Sleeper truss detection equipment

Abstract

The utility model discloses sleeper truss detection equipment, which comprises a first information acquisition unit, a shell and a bearing table, and is characterized in that the first information acquisition unit is configured to be used for acquiring information of a detected truss, and the information acquired by the first information acquisition unit is used for judging whether the detected truss is qualified or not; the shell is provided with an opening, and the opening is configured to allow the detected truss to enter and exit from the shell; the first information acquisition unit is located in the shell; the bearing table comprises a truss installation position, the truss installation position is provided with a first position located outside the shell and a second position where the truss installation position enters the shell from the opening, and the second position is the position where the truss installation position is located when the first information collection unit collects truss information. The sleeper truss detection equipment disclosed by the utility model can detect the sleeper truss, and has the advantages of high detection efficiency, reliable detection result and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing and sleeper production, in particular to sleeper truss detection equipment. Background Art

[0002] In the production of some sleepers (such as double-block sleepers), a truss welded from steel bars is required as the metal skeleton of the sleeper. Therefore, whether the truss structure is qualified will seriously affect the quality and load-bearing capacity of the sleeper. In the actual production process, inspectors often use naked eye observation to judge whether the truss formed by welding is qualified. This judgment method is bound to have problems such as false detection and missed detection, and the detection efficiency is low; it is difficult to meet the actual detection needs. If unqualified trusses are used, the qualified rate of sleeper products will be greatly affected. Therefore, the development of a detection device capable of detecting trusses is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0003] The purpose of this application is to provide a device that can detect sleeper trusses and improve the detection quality and detection efficiency of trusses to better meet the detection requirements of sleeper trusses. The above purpose is achieved through the following technical solutions:

[0004] The present application proposes a sleeper truss detection device, which includes a first information acquisition unit, a shell and a supporting platform; the first information acquisition unit is configured to collect information of the detected truss, and the information collected by the first information acquisition unit is used to determine whether the detected truss is qualified; an opening is provided on the shell, and the opening is configured for the detected truss to enter and exit the shell; the first information acquisition unit is located in the shell; the supporting platform includes a truss mounting position, and the truss mounting position has a first position located outside the shell and a second position with entry into the shell from the opening, and the second position is the position of the truss mounting position when the first information acquisition unit collects truss information.

[0005] The present application provides a device capable of detecting a sleeper truss, which can collect information of the detected truss through a first information collection unit, and can further determine whether the sleeper truss is qualified based on the information collected by the first information collection unit; in specific implementation, the information collected by the first information collection unit can be processed by an information processing module and a judgment can be made on whether the sleeper truss is qualified, thereby realizing the automatic detection function of the sleeper truss. Secondly, the sleeper truss detection device provided by the present application includes a shell, and enables the first information collection unit to collect information on the sleeper truss in a relatively closed environment, thereby avoiding the influence of the external environment on the first information collection unit when collecting information, and then improving the accuracy of the collected information. Thirdly, the present application enables the truss installation position to have a first external position located outside the shell and a second position having an opening into the shell, so that when the truss installation position is in the first position, the detected truss can be taken and placed; when the truss installation position is in the second position, the first information collection unit can collect information on the detected truss.

[0006] In addition, the sleeper truss detection device according to the present application may also have the following additional technical features:

[0007] In some preferred embodiments of the present application, the sleeper truss detection equipment may further include a supporting base and a first driving assembly, wherein the supporting base is located inside the shell; the supporting platform is connected to the supporting base via the first driving assembly, and the first driving assembly is configured to drive the supporting platform to move toward or away from the outlet so that the truss mounting position has a first position and a second position.

[0008] The present application makes the sleeper truss detection equipment include a supporting base and a first driving component, and the bearing platform is connected to the supporting base through the first driving component, so that the position of the bearing platform can be adjusted under the action of the first driving component, and the first driving component is further controlled by the control unit, so that the position of the bearing platform can be adjusted through the first driving component according to actual working conditions.

[0009] In some preferred embodiments of the present application, the sleeper truss detection device can selectively include a bearing platform, which is connected to the support base via a first drive assembly; or, the sleeper truss detection device can selectively include at least two bearing platforms; at least two bearing platforms are arranged side by side along the length direction of the opening, and each bearing platform is connected to the support base via a first drive assembly. The present application enables the sleeper truss detection device to include at least two bearing platforms, and the at least two bearing platforms are arranged side by side along the length direction of the opening, thereby providing multi-point support for the truss to be detected, so as to better carry and transport the truss to be detected.

[0010] In some preferred embodiments of the present application, the first drive component can be selectively a telescopic cylinder, one of the telescopic end of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the bearing platform, and the other of the telescopic end of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the supporting base; or, the first drive component can be selectively a screw slide module, and the bearing platform is connected to the supporting base through the screw slide module; or, the first drive component can be selectively a linear motor module, and the bearing platform is connected to the supporting base through the linear motor module; or, the first drive component can be selectively a synchronous belt linear module, and the bearing platform is connected to the supporting base through the synchronous belt linear module; or, the first drive component can be selectively a gear rack linear module, and the bearing platform is connected to the supporting base through the gear rack linear module. The present application enables the first drive component to meet the controlled conditions by making the first drive component one of a telescopic cylinder, a screw slide module, a linear motor module, a synchronous belt linear module, and a gear rack linear module, so as to realize the automatic adjustment of the truss installation position. In addition, telescopic cylinders, screw slide modules, linear motor modules, synchronous belt linear modules and gear rack linear modules are all standard products with high precision and reliability.

[0011] In some preferred embodiments of the present application, the first drive component can be selectively made to be a pneumatic telescopic cylinder or a hydraulic telescopic cylinder; the sleeper truss detection device can be further selectively made to include a first guide rail and a slider, the first guide rail is fixed on the supporting base and extends along the driving direction of the first drive component; the slider is slidably adapted to the first guide rail, and the support platform is connected to the slider. The present application enables the support platform to have better positioning accuracy by making the first drive component a pneumatic telescopic cylinder or a hydraulic telescopic cylinder, and further making the sleeper truss detection device include a first guide rail and a slider adapted to the first guide rail. Preferably, making the first drive component a pneumatic telescopic cylinder not only has a lower cost of use, but also can achieve the transportation efficiency of the sleeper truss.

[0012] In some preferred embodiments of the present application, the sleeper truss detection device can selectively further include truss restraint members, at least one group of truss restraint members is located at the truss installation position, and the truss restraint members are configured to restrain the detected truss to the truss installation position.

[0013] The present application enables the sleeper truss detection equipment to include a truss constraint member, so that the sleeper truss can be better positioned under the constraint of the truss constraint member, so that the first information collection unit can more accurately collect the sleeper truss information; in addition, by setting the truss constraint member, the sleeper truss can be prevented from being dislocated during transportation, so as to avoid affecting the detection accuracy and normal transportation of the sleeper truss.

[0014] In some preferred embodiments of the present application, the truss restraint member can be selectively made to include a mounting portion and a limiting portion, the truss mounting position has a mounting plane, and the truss restraint member is connected to the mounting plane via the mounting portion; the limiting portion is a protrusion extending upward on the mounting portion, and the protrusion is configured to prevent the detected truss from moving toward or away from the opening; or, the truss restraint member can be selectively made to be an electromagnetic locking member, and the electromagnetic locking member is configured to be able to lock the detected truss to the truss mounting position by magnetic force.

[0015] The present application makes the truss restraining member include a protrusion, under the constraint of the protrusion, the sleeper truss to be detected can be constrained in the truss installation position. In addition, when the truss restraining member is an electromagnetic locking member, the electromagnetic locking member can be powered on or off to lock or release the detected truss.

[0016] In some preferred embodiments of the present application, the first information collection unit can be selectively configured as follows: when the first information collection unit collects information, the first information collection unit is located above the inspected truss, and the first information collection unit can move along the length direction of the inspected truss. The present application enables the first information collection unit to be located above the inspected truss when the first information collection unit is in the position to collect information. Since the inspected truss is a triangular prism structure as a whole, the first information collection unit can collect information on the inspected truss from above in the length direction of the inspected truss, thereby enabling the first information collection unit to obtain information of the inspected truss more comprehensively, thereby enabling the first information collection unit to more accurately determine whether the sleeper truss is qualified. In addition, the present application enables the first information collection unit to move along the length direction of the inspected truss, thereby enabling the first information collection unit to collect information on the inspected truss without blind spots in the length direction of the inspected truss during the movement.

[0017] In some preferred embodiments of the present application, the sleeper truss detection device can be selectively made to further include a bearing beam, a bearing column and a second driving assembly; the bearing column extends upward from the upper part of the supporting base, the bearing beam is mounted on the bearing column, and the bearing beam extends along the length direction of the detected truss; the first information acquisition unit is connected to the bearing beam through the second driving assembly, and the second driving assembly is configured to drive the first information acquisition unit to move along the bearing beam; the first information acquisition unit is configured to be able to collect information directly above the detected truss. The present application allows the bearing column to extend upward from the supporting base, and the bearing beam is mounted on the bearing column, and the first information acquisition unit is connected to the bearing beam through the second driving assembly, and can move along the extension direction of the bearing beam under the action of the second driving assembly. In specific implementation, the second driving assembly can be controlled by the control unit, and under the control of the control unit, the first information acquisition unit can be moved along the bearing beam according to the detection needs, so that the first information acquisition unit can automatically collect the sleeper truss information.

[0018] In some preferred embodiments of the present application, the second drive component can be selectively a screw slide module; or, the second drive component can be selectively a linear motor module; or, the second drive component can be selectively a gear rack linear module; or, the second drive component can be selectively a synchronous belt linear module.

[0019] The present application enables the second drive component to be one of a screw slide module, a linear motor module, a gear rack linear module and a synchronous belt linear module, so that the second drive component meets the conditions of automatic control, and the first information collection unit can be controlled to realize automatic collection of sleeper truss information.

[0020] In some preferred embodiments of the present application, the second driving assembly can be selectively made into a gear rack linear module, which includes a driving motor, a transmission gear, a rack, a second guide rail and a slide, wherein the transmission gear is connected to the output shaft of the driving motor in a transmission manner; the rack is fixed on the load-bearing beam along the extension direction of the load-bearing beam, and the transmission gear is meshed with the rack; the second guide rail is fixed on the load-bearing beam along the extension direction of the load-bearing beam; the slide is slidably adapted to the second guide rail, the driving motor is mounted on the slide, and the first information acquisition unit is connected to the slide. The present application can control the driving motor, and drive the slide to move along the load-bearing beam through the meshing transmission of the transmission gear and the rack, and drive the first information acquisition unit to move during the movement of the slide; thereby better realizing the automatic acquisition of the sleeper truss by the first information acquisition unit.

[0021] In some preferred embodiments of the present application, the sleeper truss detection device can selectively further include a second information collection unit, the second information collection unit is configured to collect information of the detected truss, and the information collected by the second information collection unit is used to determine whether the detected truss is qualified;

[0022] The second information collection unit is also configured to collect information from one end of the detected truss toward the second end of the detected truss; or, one second information collection unit is configured to collect information from the first end of the detected truss toward the second end of the detected truss, and the other second information collection unit is configured to collect information from the second end of the detected truss toward the first end of the detected truss. The present application provides a second information collection unit and enables the second information collection unit to collect information of the sleeper truss from at least one end of the detected truss in the length direction of the detected truss, so as to collect truss information that is difficult to collect by the first information collection unit, and then provide richer information for the detection of the sleeper truss, so as to improve the reliability and accuracy of the sleeper truss detection results.

[0023] In some preferred embodiments of the present application, the first information acquisition unit can be selectively made a 3D industrial camera, and the information collected by the first information acquisition unit includes at least one of the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length, the truss width, the corrugated bar position, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information, and the loosening information; and / or, the second information acquisition unit can be selectively made a 2D industrial camera, and the information collected by the second information acquisition unit includes at least one of the open welding information, loosening information, truss width, and the degree of distortion of the corrugated bar of the inspected truss. The present application can perform a more comprehensive inspection of the sleeper truss through the first information acquisition unit and the second information acquisition unit, and can provide sufficient information for whether the sleeper truss is qualified, so that the inspection result of the sleeper truss is more accurate.

[0024] In some preferred embodiments of the present application, the sleeper truss detection device can selectively include a shielding structure, the shielding structure is adapted to the opening, the shielding structure is connected to the bearing platform, and when the truss mounting position is in the second position, the shielding structure is located at a position to block the opening. By setting a shielding structure, the present application can block the opening during the detection of the sleeper truss, so as to reduce the impact of the external environment on the information collection unit. At the same time, it can better play a dustproof effect and reduce the impact of dust on the detection unit.

[0025] In some preferred embodiments of the present application, the housing may selectively include a housing body and a door body, a door frame is provided on one side of the housing body; the door body is adaptively connected to the door frame, and the door body has an open position and a closed position; the opening is located on the door body. The present application facilitates the maintenance and overhaul of the sleeper truss detection equipment by arranging the door body on the housing and making the door body have an open position and a closed position.

[0026] In some preferred embodiments of the present application, the opening can be selectively located on the door body; the door body is also provided with a visual window, which is located above the opening. The present application provides a visual window on the door body to facilitate staff to observe the working conditions of the sleeper truss detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a sleeper truss detection device provided for some preferred embodiments of the present application;

[0028] Figure 2 for Figure 1 An exploded view of the sleeper truss inspection equipment is shown;

[0029] Figure 3 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective;

[0030] Figure 3.1 for Figure 3 A partial magnified view of the structure at A in the middle;

[0031] Figure 3.2 for Figure 3 A partial magnified view of the structure at B in the middle;

[0032] Figure 4 A structural schematic diagram of a part of the components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective, in which the truss to be detected is in the second position;

[0033] Figure 4.1 for Figure 4 A partial magnified view of the structure at C in the middle;

[0034] Figure 5 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective, in which the truss to be detected is not placed;

[0035] Figure 5.1 for Figure 5 A partial magnified view of the structure at D in the middle;

[0036] Figure 6 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from another perspective, in which the truss to be detected is in a second position;

[0037] Figure 7 A schematic structural diagram of some components of a sleeper truss detection device provided for some preferred embodiments of the present application, including a second information acquisition unit;

[0038] Figure 7.1 for Figure 7 A partial magnified view of the structure at E in the middle;

[0039] Figure 8 A schematic diagram of the structure of some components of a sleeper truss detection device provided in some preferred embodiments of the present application, including two second information acquisition units;

[0040] Fig. 9 It is a structural schematic diagram of a sleeper truss;

[0041] Fig.10 for Fig. 9 A top view of the sleeper truss is shown;

[0042] Fig.11 for Fig. 9 A side view of the sleeper truss shown;

[0043] Fig.12 The figure is a schematic diagram of the structure of a double-block sleeper.

[0044] In the figure:

[0045] 11. First information collection unit; 12. Second information collection unit; 121. Second mounting bracket; 122. Fill light;

[0046] 2. Shell; 21. Opening; 22. Shielding structure; 23. Shell body; 231. Door frame; 24. Door body; 25. Visible window;

[0047] 3. Load-bearing platform; 31. Truss installation position;

[0048] 4. Supporting base; 41. Load-bearing beam; 42. Load-bearing column;

[0049] 5. a first drive assembly; 51. a telescopic end of a telescopic cylinder;

[0050] 61. first guide rail; 62. slider;

[0051] 7. Truss restraining member; 71. Mounting portion; 72. Limiting portion;

[0052] 8. Second drive assembly; 81. Drive motor; 82. Second guide rail; 83. Slide; 84. First mounting frame; 841. Transverse beam; 842. Longitudinal beam;

[0053] 9. Sleeper truss; 91. Upper chord steel bar; 92. Lower chord steel bar; 93. Corrugated steel bar;

[0054] 100. Display. DETAILED DESCRIPTION

[0055] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0056] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts and / or their combinations. The method steps, processes and operations described herein are not interpreted as requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0057] Although the terms "first", "second", "third", etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these technical terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second", etc. and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the first element, component, region, layer or section without departing from the teachings of the example embodiments.

[0058] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.

[0059] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0060] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "provided with", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In the present application, "above a certain value" includes the number itself, for example, "above two" includes "two".

[0062] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0063] Combine the following Figures 1 to 12 The sleeper truss detection device provided by the utility model is introduced, and the sleeper truss detection device includes a first information acquisition unit 11, a shell 2 and a supporting platform 3. The shell 2 is provided with an opening 21, and the opening 21 is configured for the detected truss to enter and exit the shell 2. And the first information acquisition unit 11 is located in the shell 2. The supporting platform 3 includes a truss installation position 31, and the truss installation position 31 has a first position located outside the shell 2 and a second position having access to the shell 2 through the opening 21, and the second position is the position where the truss installation position 31 is located when the first information acquisition unit 11 collects truss information. In specific operation, the first information acquisition unit 11 is configured to collect information of the detected truss, and the collected information is used to determine whether the detected truss is qualified.

[0064] It should be pointed out that the first information acquisition unit 11 in the present application is not specifically limited. It can be any acquisition unit that can collect at least one of the distance between the welding position of the upper-chord steel bar and the corrugated bar, the distance between the welding position of the lower-chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information. In the specific implementation, it is preferred that the first information acquisition unit 11 is a 3D industrial camera, and the 3D industrial camera is used to collect at least part of the information of the distance between the welding position of the upper-chord steel bar and the corrugated bar, the distance between the welding position of the lower-chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information.

[0065] It should be noted that the "distance between the welding position of the upper chord steel bar and the corrugated bar" in this application refers to the distance between the welding position of the upper chord steel bar and the same corrugated bar. Fig.10 As shown, the spacing between the welding positions of the upper chord steel bar and the corrugated bar can be selectively made to be the distance c between two adjacent welding positions (that is, the distance between two adjacent wave crests of the corrugated bar). As a convertible embodiment, the spacing between the welding positions of the upper chord steel bar and the corrugated bar can also be selectively made to be the distance between two welding positions set at intervals (that is, the distance between two non-adjacent wave crests). In specific implementation, there can be selectively one, two or more welding positions between two welding positions set at intervals (that is, there are one, two or more wave crests between two non-adjacent wave crests).

[0066] It should also be noted that the "distance between the welding position of the lower chord steel bar and the corrugated bar" in this application refers to the distance between the welding position of the lower chord steel bar and the same corrugated bar. Fig.10 As shown, the spacing between the welding positions of the lower chord steel bar and the corrugated bar can be selectively set to be the distance d between two adjacent welding positions (i.e., the distance between two adjacent troughs of the corrugated bar). As a convertible embodiment, the spacing between the welding positions of the lower chord steel bar and the corrugated bar can be selectively set to be the distance between two welding positions set at intervals (i.e., the distance between two non-adjacent troughs). In specific implementation, there can be selectively one, two, or more than three welding positions between two welding positions set at intervals (i.e., there are one, two, or more than three troughs between two non-adjacent troughs).

[0067] It should also be noted that the "corrugated reinforcement position" in the present application refers to the position of the corrugated reinforcement relative to the upper chord reinforcement and / or the position of the corrugated reinforcement relative to the lower chord reinforcement.

[0068] As a convertible embodiment, the first information acquisition unit 11 can also be selectively a photoelectric measuring device or a 2D industrial camera; but preferably, the first information acquisition unit 11 is a 3D industrial camera, so that the information collected by the first information acquisition unit 11 can be more comprehensive, so as to better judge whether the sleeper truss 9 is qualified.

[0069] It should be noted that the structure and shape of the housing in the present application are not specifically limited and can be selectively configured according to actual needs. Figures 1 to 3 As shown, the shell 2 is a square structure as a whole, and on the side where the opening 21 is located, the middle of the side wall of the shell 2 extends obliquely toward the top wall of the shell 2. As a convertible embodiment, the four side walls of the shell 2 can also be selectively extended in the vertical direction (not shown in the figure).

[0070] It should be noted that the shape and size of the opening 21 provided on the housing 2 in the present application are not specifically limited and can be selectively provided according to actual needs. Figure 1 and Figure 2 As shown, the opening 21 provided on the housing 2 is rectangular in shape as a whole, and the length of the opening 21 is greater than the length of the detected truss, and the detected truss can enter and exit the housing 2 through the opening 21 .

[0071] The structure of the bearing platform 3 in the present application is not specifically limited, and it can be any structure that can bear the sleeper truss 9. Figure 5 and Figure 5.1 As shown, a bearing structure is provided on the bearing platform 3, and a truss mounting position 31 for placing the truss is provided on the bearing structure.

[0072] It should be noted that the “truss installation position” in the present application refers to the position on the supporting platform for installing the truss to be tested.

[0073] When testing the sleeper truss 9, the truss installation position 31 included in the bearing platform 3 is located at the first position outside the housing 2, and the truss to be tested is placed at the truss installation position 31. The bearing platform 3 is further driven to move to the second position toward the inside of the housing 2 through the opening 21, and the information of the truss to be tested is collected by the first information collection unit 11; and whether the truss to be tested is qualified is further determined based on the collected information.

[0074] It should be noted that when the truss mounting position 31 in the present application is adjusted between the first position and the second position, it can be achieved by driving the support platform 3 through a driving unit, or by manual pushing and pulling. Preferably, the switching of the adjustment position of the truss mounting position 31 can be achieved through a driving unit.

[0075] like Figures 9 to 11 The sleeper truss 9 shown includes an upper chord steel bar 91, two lower chord steel bars 92 and two corrugated bars 93. The upper chord steel bar 91 and the two lower chord steel bars 92 are arranged in parallel, and the upper chord steel bar 91 is located above the two lower chord steel bars 92. One lower chord steel bar 92 is connected to the upper chord steel bar 91 by welding through one corrugated bar 93, and another lower chord steel bar 92 is connected to the upper chord steel bar 91 by welding through another corrugated bar 93. Specifically, the lower chord steel bar 92 is welded to multiple trough positions of the corrugated bar 93, and the upper chord steel bar 91 is welded to multiple peak positions of the corrugated bar 93.

[0076] The sleeper truss 9 in the present application is the main component of the metal skeleton of the sleeper, such as Fig.12 A double-block sleeper is shown, comprising two sleeper trusses 9 arranged side by side, and the two sleeper trusses 9 are connected via prefabricated blocks respectively.

[0077] The present application provides a device capable of detecting a sleeper truss 9, which can collect information of the detected truss through a first information collection unit 11, and can further determine whether the sleeper truss 9 is qualified based on the information collected by the first information collection unit 11; in specific implementation, the information collected by the first information collection unit 11 can be processed by an information processing unit and a judgment can be made as to whether the sleeper truss 9 is qualified, thereby realizing the detection function of the sleeper truss 9. Secondly, the sleeper truss detection device provided by the present application includes a housing 2, and enables the first information collection unit 11 to collect information on the sleeper truss 9 in a relatively closed environment, thereby avoiding the influence of the external environment (such as light, smoke, etc. in the working environment) on the first information collection unit 11 when collecting information, thereby improving the accuracy of the collected information. Again, the present application enables the truss mounting position 31 to have a first external position located outside the shell 2 and a second position entering the shell 2 through the opening 21. When the truss mounting position 31 is in the first position, the inspected truss can be taken and placed; when the truss mounting position 31 is in the second position, the first information collection unit 11 can collect information about the inspected truss, thereby facilitating the operation of the inspector.

[0078] As some preferred embodiments of the present application, the sleeper truss detection device may further include a support base 4 and a first drive assembly 5. The support base 4 is located in the housing 2; the bearing platform 3 is connected to the support base 4 through the first drive assembly 5, and the first drive assembly 5 is configured to drive the bearing platform 3 to move toward or away from the outlet 21, so that the truss installation position 31 has a first position and a second position.

[0079] It should be noted that the support base 4 in the present application is not specifically limited, and it can be any structure that meets the installation requirements of the carrier 3. In specific implementation, the support base 4 can be selectively made into a workbench that plays a supporting role, and the support base 4 can also be selectively made into a frame structure made of profiles. Figures 2 to 8 As shown, the support base 4 is a frame structure of profiles spliced ​​together, which can be spliced ​​together by welding, riveting, bolting, etc.

[0080] It should also be pointed out that the first driving component 5 in the present application is not specifically limited, and it can be any driving component that can switch the truss mounting position 31 between the first position and the second position. Please refer to the description below for details.

[0081] In the present application, the sleeper truss detection device includes a support base 4 and a first drive assembly 5, and the bearing platform 3 is connected to the support base 4 through the first drive assembly 5, so that the position of the bearing platform 3 can be adjusted under the action of the first drive assembly 5. Preferably, the first drive assembly 5 is further controlled by a control unit, so that the position of the bearing platform 3 can be adjusted according to actual working conditions by controlling the first drive assembly 5.

[0082] As some embodiments of the present application, the sleeper truss detection device can selectively include a bearing platform 3, and the bearing platform 3 is connected to the supporting base 4 via a first driving assembly 5 (not shown in the figure).

[0083] As some alternative embodiments of the present application, the sleeper truss detection device may also selectively include at least two bearing platforms 3; at least two bearing platforms 3 are arranged side by side along the length direction of the opening 21, and each bearing platform 3 is connected to the support base 4 via a first driving assembly 5. Figures 2 to 8 As shown, the sleeper truss detection device includes two bearing platforms 3, and the two bearing platforms 3 are arranged side by side along the length direction of the opening 21, and the two bearing platforms 3 are respectively connected to the support base 4 through a first driving component 5. Under the action of the two first driving components 5, the bearing platforms 3 are moved, and then the truss installation position 31 is switched between the first position and the second position.

[0084] It should be pointed out that the number of the load-bearing platforms 3 included in the sleeper truss detection device is not specifically limited. In a specific implementation, in addition to the above-mentioned implementation, the number of the load-bearing platforms 3 included in the truss detection device can be selectively three, four, five or more than six. The specific selective setting can be made according to the size of the truss. In a specific implementation, it is preferred that the number of the load-bearing platforms 3 included in the truss detection device is two or three.

[0085] The present application enables the sleeper truss detection equipment to include at least two load-bearing platforms 3, and the at least two load-bearing platforms 3 are arranged side by side along the length direction of the opening 21, thereby being able to provide multi-point support for the truss to be detected, so as to better carry and transport the truss to be detected; and can effectively prevent the truss from shifting during transportation, thereby avoiding affecting the detection results.

[0086] As some preferred embodiments of the present application, the first driving assembly 5 can be selectively made into a telescopic cylinder, wherein one of the telescopic end 51 of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the support platform 3, and the other of the telescopic end 51 of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the support base 4. In specific implementation, Figure 3.1 and Figure 5.1As shown, the telescopic end 51 of the telescopic cylinder is connected to the carrier platform 3, so that the cylinder body of the telescopic cylinder is connected to the support base 4, and the carrier platform 3 can be driven to move during the telescopic cylinder extension process. As a convertible embodiment, the telescopic end 51 of the telescopic cylinder can also be selectively connected to the support base 4, so that the cylinder body of the telescopic cylinder is connected to the carrier platform 3, and the carrier platform 3 can be driven to move during the telescopic cylinder extension process. When the first drive component 5 is a telescopic cylinder, the telescopic cylinder is further connected to the electromagnetic reversing valve through a medium pipeline (hydraulic pipeline or pneumatic pipeline); the electromagnetic reversing valve is further electrically connected to the control unit and is controlled by the control unit, and the telescopic direction of the telescopic cylinder is adjusted under the control of the control unit.

[0087] As some convertible embodiments of the present application, the first driving assembly 5 can also be selectively made into a screw slide module, and the bearing platform 3 is connected to the support base 4 through the screw slide module. In the specific implementation, the bearing platform 3 is connected to the slide of the screw slide module, the screw is connected to the support base 4 through the bearing seat, and the screw is connected to the drive motor. Further, the drive motor is electrically connected to the control unit and controlled by the control unit. Under the control of the control unit, the screw is driven to rotate forward or flip to adjust the position of the truss mounting position 31.

[0088] As some convertible embodiments of the present application, the first driving assembly 5 can also be selectively made into a linear motor module, and the carrier 3 is connected to the support base 4 through the linear motor module. In specific implementation, the mover of the linear motor module is connected to the carrier 3, the stator of the linear motor module is connected to the support base 4, and the linear motor module is further electrically connected to the control unit and controlled by the control unit. Under the control of the control unit, the movement direction of the mover is adjusted to adjust the position of the truss mounting position 31.

[0089] As some preferred embodiments of the present application, the first driving assembly 5 can also be selectively made into a gear rack linear module, and the bearing platform 3 is connected to the supporting base 4 through the gear rack linear module. In specific implementation, the slide of the gear rack linear module is connected to the bearing platform 3, the rack is installed on the supporting base 4, and the driving motor included in the gear rack linear module is further electrically connected to the control unit and controlled by the control unit. In specific operation, the driving motor drives the gear to move along the rack, and then drives the bearing platform 3 to move through the slide to adjust the position of the truss installation position 31.

[0090] As some convertible implementations of the present application, the first driving component 5 can also be selectively made into a synchronous belt linear module, and the support platform 3 is connected to the supporting base 4 through the synchronous belt linear module.

[0091] The present application enables the first drive component 5 to meet the controlled conditions by making the first drive component 5 one of a telescopic cylinder, a screw slide module, a linear motor module, a synchronous belt linear module and a gear rack linear module, so as to realize the automatic adjustment of the truss installation position between the first position and the second position. In addition, the telescopic cylinder, the screw slide module, the linear motor module, the synchronous belt linear module and the gear rack linear module are all standard products with high precision and reliability, which can provide guarantee for the information collection of the information collection unit.

[0092] As some preferred embodiments of the present application, the first drive assembly 5 can be selectively made into a pneumatic telescopic cylinder; and the pneumatic telescopic cylinder is connected to the pressure gas source through an electromagnetic reversing valve (for example, a two-position five-way electromagnetic reversing valve, a three-position five-way electromagnetic reversing valve, etc.). The electromagnetic reversing valve is further connected to the control unit circuit and controlled by the control unit. As a convertible embodiment, the first drive assembly 5 can also be selectively made into a hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is connected to the hydraulic oil tank pipeline through an electromagnetic reversing valve, a hydraulic pump, and the electromagnetic reversing valve is further connected to the control unit circuit and controlled by the control unit.

[0093] As some preferred embodiments under the aforementioned embodiments, in the embodiments including the telescopic cylinder, as Figure 7 and Figure 7.1 As shown, the sleeper truss detection device can be further selectively made to include a first guide rail 61 and a slider 62, wherein the first guide rail 61 is fixed on the support base 4 and extends along the driving direction of the first drive assembly 5; the slider 62 is slidably adapted to the first guide rail 61, and the support platform 3 is connected to the slider 62. The present application enables the support platform 3 to have better positioning accuracy by enabling the first drive assembly 5 to be a pneumatic telescopic cylinder or a hydraulic telescopic cylinder, and further enabling the sleeper truss detection device to include a first guide rail 61 and a slider 62 adapted to the first guide rail 61. Preferably, the first drive assembly 5 is a pneumatic telescopic cylinder, which not only has a lower cost, but also can improve the transportation efficiency of the sleeper truss 9.

[0094] As some preferred embodiments of the present application, the sleeper truss detection device may selectively further include a truss restraint member 7, at least one group of truss restraint members 7 is located at the truss mounting position 31, and the truss restraint members 7 are configured to restrain the detected truss to the truss mounting position 31.

[0095] It should be noted that the structure of the truss restraining member in the present application is not specifically limited, and it can be any structure, component or unit that can restrain the detection at the truss installation position 31. And the number of each group of truss restraining members 7 can be one, two, three, four or five or more.

[0096] The present application enables the sleeper truss detection device to include a truss constraint member 7, so that the sleeper truss 9 can be better positioned under the constraint of the truss constraint member 7, so that the first information acquisition unit 11 can more accurately collect information of the sleeper truss 9; in addition, by setting the truss constraint member 7, the sleeper truss 9 can be prevented from being dislocated during transportation, so as to avoid affecting the detection accuracy and normal transportation of the sleeper truss 9.

[0097] As some preferred embodiments under some of the aforementioned embodiments, the truss restraining member 7 can be selectively made to include a mounting portion 71 and a limiting portion 72, wherein the mounting portion has a truss mounting surface, and the truss restraining member 7 is connected to the supporting platform 3 via the mounting portion 71; the limiting portion 72 is a protrusion extending upward from the mounting portion 71, and the protrusion is configured to prevent the detected truss from moving toward or away from the opening 21. Specifically, Figure 5 and Figure 5.1 As shown, the mounting portion 71 is a plate-like structure as a whole, and the lower surface of the mounting portion 71 is connected to the bearing platform 3 (can be connected by bonding, welding, connecting pieces, etc.), and the upper surface of the mounting portion 71 is a truss mounting surface for supporting the truss to be tested. The limiting portion 72 is a protrusion extending upward, and the protrusion has a guiding inclined surface extending obliquely from bottom to top, and the guiding inclined surface extends obliquely from bottom to top toward the position away from the sleeper truss installation; specifically, Figure 5.1 As shown, the limiting portion 72 is a protrusion with an overall triangular structure.

[0098] Specifically by Figure 5 and Figure 5.1 As shown, the sleeper truss detection device includes two bearing platforms 3, and two groups of truss restraining members 7 are arranged on each bearing platform 3, wherein one group of truss restraining members 7 cooperates to restrain one lower chord steel bar of the sleeper truss 9; and the other group of truss restraining members 7 cooperates to restrain another lower chord steel bar of the sleeper truss 9. As a convertible embodiment, a group of truss restraining members 7 can also be selectively arranged on each bearing platform 3, wherein the truss restraining members 7 on one bearing platform 3 are used to restrain one lower chord steel bar of the sleeper truss 9, and the truss restraining members 7 on the other bearing platform 3 are used to restrain another lower chord steel bar of the sleeper truss 9. In the present application, by making the truss restraining members 7 include protrusions, under the constraint of the protrusions, the sleeper truss 9 to be detected can be restrained at the truss installation position 31.

[0099] As some preferred embodiments of the present application, the truss restraining member 7 can also be selectively made into an electromagnetic locking member, and the electromagnetic locking member is configured to lock the detected truss to the truss installation position 31 by magnetic force. In a specific implementation, an electromagnetic locking member is arranged on the support platform 3, and the electromagnetic locking member includes an electromagnetic coil. When the electromagnetic coil is powered, the electromagnetic locking member can lock the detected truss on the truss installation position 31. When the electromagnetic coil is powered off, the magnetic field generated by the electromagnetic locking member is weakened or eliminated, so as to facilitate the removal and placement of the detected truss.

[0100] As some preferred embodiments of the present application, it is further preferred that the first information acquisition unit 11 is configured as follows: when the first information acquisition unit 11 acquires information, the first information acquisition unit 11 is located above the detected truss, and the first information acquisition unit 11 can move along the length direction of the detected truss.

[0101] It should be pointed out that in the present application, when the first information collection unit 11 is in the position for collecting information, the first information collection unit 11 is located above the detected truss. The first information collection unit 11 can be selectively located directly above the detected truss, or the first information collection unit 11 can be selectively slightly deviated from the position directly above the detected truss in the width direction of the detected truss. However, it should be satisfied that during the detection process of the first information collection unit 11, the sleeper truss 9 will not block the detected position.

[0102] It should also be pointed out that the moving distance of the first information collection unit 11 along the length direction of the detected truss is not specifically limited and can be set according to actual needs, as long as the first information collection unit 11 can completely collect the information of the detected truss required to be collected. In specific implementation, the information collection area of ​​the first information collection unit 11 should cover the position of the detected truss.

[0103] The present application places the first information collection unit 11 above the second position. Since the detected truss is a triangular prism structure as a whole, the first information collection unit 11 can collect information about the detected truss from above in the length direction of the detected truss, thereby enabling the first information collection unit 11 to obtain more comprehensive information about the detected truss, thereby enabling the first information collection unit 11 to more accurately determine whether the sleeper truss 9 is qualified. In addition, the present application enables the first information collection unit 11 to move along the length direction of the detected truss, thereby enabling the first information collection unit 11 to collect truss information about the detected truss without blind spots during the movement.

[0104] As some preferred embodiments of the present application, the sleeper truss detection device may also selectively include a load-bearing beam 41, a load-bearing column 42, and a second drive assembly 8. Figure 2 and Figures 4 to 8 As shown, the bearing column 42 extends upward from the upper part of the supporting base 4, and the bearing beam 41 is installed on the bearing column 42, and the bearing beam 41 extends along the length direction of the detected truss. Further, the first information collection unit 11 is connected to the bearing beam 41 through the second driving component 8, and the second driving component 8 is configured to drive the first information collection unit 11 to move along the bearing beam 41; the first information collection unit 11 is configured to collect information directly above the detected truss.

[0105] It should be pointed out that the number and arrangement of the bearing columns 42 in the present application are not specifically limited, and they only need to be able to bear the first information collection unit 11 and enable the first information collection unit 11 to collect information of the detected truss as required. In specific implementation, a plurality of vertically arranged bearing columns 42 can be selectively provided on the upper part of the support base 4 away from the side of the opening 21, and the bearing beam 41 is connected across the upper part of the bearing columns 42. Figures 4 to 8 As shown, three bearing columns 42 are provided on the upper part of the support base away from the opening 21 , and the three bearing columns 42 are arranged at intervals along the length direction of the opening 21 ; the bearing beam 41 is bridged above the three bearing columns 42 .

[0106] It should also be pointed out that the second driving component 8 in the present application is not specifically limited, and it can be any driving component that can drive the first information acquisition unit 11 and enable the first information acquisition unit 11 to collect information of the detected truss as required.

[0107] The present application enables the load-bearing column 42 to extend upward from the supporting base 4, and the load-bearing beam 41 to be installed on the load-bearing column 42, and enables the first information acquisition unit 11 to be transmission-connected with the load-bearing beam 41 via the second driving component 8, and can move along the extension direction of the load-bearing beam 41 under the action of the second driving component 8. In a specific implementation, the second driving component 8 can be controlled by the control unit. Under the control of the control unit, the first information acquisition unit 11 can move along the load-bearing beam 41 according to detection needs, and then the first information acquisition unit 11 can automatically move along the load-bearing beam 41. The first information acquisition unit 11 can be further controlled by the control unit so that the first information acquisition unit 11 can automatically acquire information of the sleeper truss 9.

[0108] As some preferred embodiments of the present application, the second drive component 8 can be selectively made into a screw slide module. As a convertible embodiment, the second drive component 8 can also be selectively made into one of a linear motor module, a gear rack linear module and a synchronous belt linear module. The present application makes the second drive component 8 into one of a screw slide module, a linear motor module, a gear rack linear module and a synchronous belt linear module, thereby making the second drive component 8 meet the conditions of automatic control, so that the first information collection unit 11 can be controlled to realize the automatic collection of information of the sleeper truss 9.

[0109] In order to clearly illustrate the above embodiments, Figure 3 , Figure 3.2 , Figure 6 , Figure 7 and Figure 8 , taking the second driving component 8 as a gear rack linear module as an example for explanation. The gear rack linear module includes a driving motor 81, a transmission gear, a rack, a second guide rail 82 and a slide 83. The transmission gear is connected to the output shaft of the driving motor 81 in a transmission manner (not shown in the figure); the rack is fixed on the load-bearing beam 41 along the extension direction of the load-bearing beam 41 (not shown in the figure), and the transmission gear is meshed with the rack; the second guide rail 82 is fixed on the load-bearing beam 41 along the extension direction of the load-bearing beam 41; the slide 83 is slidably adapted to the second guide rail 82, the driving motor 81 is installed on the slide 83, and the first information acquisition unit 11 is connected to the slide 83. The driving motor 81 is further electrically connected to the control unit and controlled by the control unit. During specific operation, the control unit controls the driving motor 81 so that the first information acquisition unit 11 moves along the load-bearing beam 41 as required. The present application can control the driving motor 81, and drive the slide 83 to move along the load-bearing beam 41 through the meshing transmission of the transmission gear and the rack, and drive the first information acquisition unit 11 to move during the movement of the slide 83; thereby better realizing the automatic acquisition of the sleeper truss 9 by the first information acquisition unit 11.

[0110] As some preferred embodiments under the aforementioned implementation modes, Figure 3 , Figure 3.2 , Figure 6 , Figure 7 and Figure 8As shown, the first information collection unit 11 is further connected to the slide 83 through the first mounting frame 84. Specifically, the first mounting frame 84 includes a transverse beam 841 and a longitudinal beam 842, wherein the transverse beam 841 is connected to the slide 83 and is cantilevered toward one side of the opening 21, the longitudinal beam 842 is connected to the cantilever end of the transverse beam 841, and the first information collection unit 11 is connected to the lower end of the longitudinal beam 842; during the installation process, the position of the first information collection unit 11 can be adjusted by adjusting the cantilever length of the transverse beam 841 to adjust the position of the first information collection unit 11 in the horizontal direction, and can also be adjusted by adjusting the connection position of the longitudinal beam 842 and the transverse beam 841 or adjusting the length of the longitudinal beam to adjust the position of the first information collection unit 11 in the vertical direction.

[0111] As some preferred embodiments of the present application, the sleeper truss detection device may also selectively include a second information collection unit 12, which is configured to collect information about the detected truss, and the collected information is used to determine whether the detected truss is qualified. Figure 4 , Figure 4.1 and Figure 7 As shown, the second information collection unit 12 is located on one side of the second position; and when the detected truss is in the detected position, the second information collection unit 12 is directly opposite to one end of the detected truss along the length direction of the detected truss; that is, the second information collection unit 12 collects information from one end of the detected truss toward the second end of the detected truss. In specific implementation, the second information collection unit 12 can be selectively located on the first side of the second position, and the second information collection unit 12 can collect information from the first end of the detected truss toward the second end of the detected truss; the second information collection unit 12 can also be selectively located on the second side of the second position, and the second information collection unit 12 can collect information from the second end of the detected truss toward the first end of the detected truss.

[0112] As some convertible implementation modes of the present application, Figure 8 As shown, the sleeper truss detection device can also selectively include two second information acquisition units 12; one second information acquisition unit 12 is configured to collect information from the first end of the detected truss toward the second end of the detected truss, and the other second information acquisition unit 12 is configured to collect information from the second end of the detected truss toward the first end of the detected truss.

[0113] The present application sets a second information collection unit 12 and enables the second information collection unit 12 to collect information of the sleeper truss 9 from at least one end of the detected truss in the length direction of the detected truss, so as to collect truss information that is difficult to collect by the first information collection unit 11, thereby providing richer information for the detection of the sleeper truss 9, thereby improving the reliability and accuracy of the sleeper truss detection results.

[0114] In a specific implementation, the second information acquisition unit 12 is further configured as a 2D industrial camera, and is used to acquire at least one of the following information: open welding information, loosening information, truss width, and distortion degree of the corrugated bar.

[0115] It should be pointed out that, in the specific implementation, the information collected by the first information collection unit 11 and the second information collection unit 12 in the present application may or may not have overlapping information. In the specific implementation, preferably, the information collected by the first information collection unit 11 includes information such as the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the length of the truss, the width of the truss, the position of the corrugated bar, the degree of distortion of the corrugated bar, and the degree of warping of the corrugated bar; and the information collected by the second information collection unit 12 includes information on open welding and / or loosening.

[0116] In specific implementation, Figure 4 , Figure 4.1 and Figure 7 As shown, the sleeper truss detection device also includes a second mounting frame 121, the second mounting frame 121 is fixed on the supporting base 4, and a second information collection unit mounting position is provided on the second mounting frame 121, and the second information collection unit 12 is installed at the second information collection unit mounting position. In order to provide an optical environment for the second information collection unit 12, a fill light mounting position is further provided on the second mounting frame 121, and a fill light 122 is installed at the fill light mounting position. The present application sets the second information collection unit 12 and makes the second information collection unit 12 face one end of the truss to be detected, thereby being able to collect information of the sleeper truss 9 from one end of the sleeper truss 9 to determine whether the sleeper truss 9 is qualified. In addition, the present application can perform a more comprehensive detection of the sleeper truss 9 through the first information collection unit 11 and the second information collection unit 12, thereby being able to provide sufficient information for whether the sleeper truss 9 is qualified, so that the detection result of the sleeper truss 9 is more accurate.

[0117] As some preferred embodiments of the present application, the sleeper truss detection device may also selectively include a shielding structure, the shielding structure 22 is adapted to the opening 21, the shielding structure 22 is connected to the bearing platform 3, and when the truss mounting position 31 is located at the second position, the shielding structure 22 is located at a position blocking the opening 21. In specific implementation, Figure 1 , Figure 2 and Figure 3As shown, the shielding structure 22 is connected to the supporting platform 3, and the shielding structure 22 can move with the movement of the supporting platform 3. Specifically, the shielding structure 22 can be selectively made to include a first plate body and a second plate body vertically connected to each other, wherein the first plate body is used to shield the opening 21, and the shielding structure 22 is connected to the supporting platform 3 through the second plate body. By setting the shielding structure 22, the present application can block the opening 21 during the detection process of the sleeper truss 9, so as to reduce the impact of the external environment on the information collection unit. At the same time, it can better play a dustproof effect and reduce the impact of dust on the detection unit. Not only that, it can also make the sleeper truss detection equipment more beautiful as a whole.

[0118] As some preferred embodiments of the present application, Figure 2 As shown, the housing 2 may selectively include a housing body 23 and a door body 24, a door frame 231 is provided on one side of the housing body 23; the door body 24 is adaptively connected to the door frame 231, and the door body 24 has an open position and a closed position; and the opening 21 is located on the door body 24. Figure 1 and Figure 2 As shown, the door body 24 is connected to the upper edge of the door frame 231 through multiple hinges. When the sleeper truss detection equipment needs to be repaired, the door body 24 can be in the open position; when the sleeper truss detection equipment is in normal use, the door body 24 is in the closed position. The present application provides a door body 24 on the shell body 23, and the door body 24 has an open position and a closed position, so as to facilitate the maintenance and repair of the sleeper truss detection equipment.

[0119] As some preferred implementations of the present application, specifically as follows Figure 1 and Figure 2 As shown, the opening 21 is located on the door body 24, and a visual window 25 is also provided on the door body 24, and the visual window 25 is located above the opening 21. The present application provides a visual window 25 on the door body 24, so that the staff can observe the working condition of the sleeper truss detection device.

[0120] As some preferred embodiments of the present application, the sleeper truss detection device can further selectively include a display 100, and the display 100 is connected to the first information acquisition unit 11 and the second information acquisition unit 12, and the display 100 can display the information collected by the first information acquisition unit 11 and the second information acquisition unit 12. As a convertible embodiment, the first information acquisition unit 11 and the second information acquisition unit 12 can also be selectively connected to the information processing module, and the information processing module is connected to the display 100; wherein the information processing module can collect and process the data collected by the first information acquisition unit 11 and the second information acquisition unit 12, and further determine whether the detected truss is qualified, and the display 100 is used to display the information collected by the first information acquisition unit 11 and the second information acquisition unit 12 and / or the information on whether the detected truss is qualified.

[0121] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A sleeper truss detection device, characterized in that: The sleeper truss detection equipment comprises: A first information collection unit, wherein the first information collection unit is configured to collect information about the inspected truss, and the information collected by the first information collection unit is used to determine whether the inspected truss is qualified; A shell, wherein the shell is provided with an opening, wherein the opening is configured for the detected truss to enter and exit the shell; the first information acquisition unit is located in the shell; The supporting platform includes a truss mounting position, the truss mounting position has a first position located outside the shell and a second position entered into the shell through the opening, the second position is the position of the truss mounting position when the first information acquisition unit collects truss information.

2. The sleeper truss detection device according to claim 1, characterized in that: The sleeper truss detection equipment also includes: A supporting substrate, the supporting substrate being located in the shell; A first driving component, the support platform is connected to the support base through the first driving component, and the first driving component is configured to drive the support platform to move toward or away from the opening so that the truss mounting position has the first position and the second position.

3. The sleeper truss detection device according to claim 2, characterized in that: The sleeper truss detection device comprises a bearing platform, and the bearing platform is connected to the supporting base via the first driving assembly; or, The sleeper truss detection device comprises at least two of the bearing platforms; The at least two bearing platforms are arranged side by side along the length direction of the opening, and each of the bearing platforms is connected to the supporting base via one of the first driving components.

4. The sleeper truss detection device according to claim 3, characterized in that: The first driving component is a telescopic cylinder, one of the telescopic end of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the bearing platform, and the other of the telescopic end of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the supporting base; or, The first driving component is a screw slide module, and the bearing platform is connected to the supporting base through the screw slide module; or, The first driving component is a linear motor module, and the carrier is connected to the supporting base through the linear motor module; or, The first driving component is a synchronous belt linear module, and the bearing platform is connected to the supporting base through the synchronous belt linear module; or, The first driving assembly is a gear rack linear module, and the bearing platform is connected to the supporting base through the gear rack linear module.

5. The sleeper truss detection device according to claim 4, characterized in that: The first driving component is a pneumatic telescopic cylinder or a hydraulic telescopic cylinder; The sleeper truss detection equipment also includes: a first guide rail, the first guide rail being fixed on the supporting base and extending along a driving direction of the first driving assembly; A slider is slidably matched with the first guide rail, and the bearing platform is connected to the slider.

6. The sleeper truss detection device according to claim 1, characterized in that: The sleeper truss detection equipment also includes: Truss restraining members, at least one group of truss restraining members is located at the truss installation position, and the truss restraining members are configured to restrain the detected truss to the truss installation position.

7. The sleeper truss detection device according to claim 6, characterized in that: The truss restraining member comprises a mounting portion and a limiting portion, the truss mounting position has a mounting plane, and the truss restraining member is connected to the mounting plane via the mounting portion; the limiting portion is a protrusion extending upward on the mounting portion, and the protrusion is configured to prevent the detected truss from moving toward or away from the opening; or, The truss restraining member is an electromagnetic locking member, and the electromagnetic locking member is configured to lock the detected truss to the truss installation position by magnetic force.

8. The sleeper truss detection device according to claim 2, characterized in that: The first information collection unit is configured as follows: when the first information collection unit collects information, the first information collection unit is located above the detected truss, and the first information collection unit can move along the length direction of the detected truss.

9. The sleeper truss detection device according to claim 8, characterized in that: The sleeper truss detection equipment also includes: Load-bearing beams; A bearing column, wherein the bearing column extends upward from the upper part of the supporting base, the bearing beam is mounted on the bearing column, and the bearing beam extends along the length direction of the truss to be detected; a second driving assembly, wherein the first information acquisition unit is transmission-connected to the load-bearing beam via the second driving assembly, and the second driving assembly is configured to drive the first information acquisition unit to move along the load-bearing beam; The first information collection unit is configured to collect information directly above the detected truss.

10. The sleeper truss detection device according to claim 9, characterized in that: The second driving component is a screw slide module; or, The second driving component is a linear motor module; or, The second driving assembly is a gear rack linear module; or The second driving component is a synchronous belt linear module.

11. The sleeper truss detection device according to claim 10, characterized in that: The second driving assembly is a gear rack linear module, and the gear rack linear module includes: Drive motor; A transmission gear, the transmission gear is drivingly connected to the output shaft of the drive motor; A rack, the rack being fixed on the load-bearing beam along the extension direction of the load-bearing beam, the transmission gear being meshed with the rack; a second guide rail, the second guide rail being fixed on the load-bearing beam along an extension direction of the load-bearing beam; A slide table is slidably matched with the second guide rail, the drive motor is installed on the slide table, and the first information acquisition unit is connected to the slide table.

12. The sleeper truss detection device according to any one of claims 1 to 11, characterized in that: The sleeper truss detection device further includes a second information collection unit, the second information collection unit is configured to collect information of the detected truss, and the information collected by the second information collection unit is used to determine whether the detected truss is qualified; The second information collection unit is further configured to collect information from one end of the detected truss toward the second end of the detected truss; or, one second information collection unit is configured to collect information from the first end of the detected truss toward the second end of the detected truss, and the other second information collection unit is configured to collect information from the second end of the detected truss toward the first end of the detected truss.

13. The sleeper truss detection device according to claim 12, characterized in that: The first information acquisition unit is a 3D industrial camera, and the information acquired by the first information acquisition unit includes at least one of the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length, the truss width, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information; and / or, The second information acquisition unit is a 2D industrial camera, and the information acquired by the second information acquisition unit includes at least one of the open welding information, loosening information, truss width and distortion degree of the corrugated ribs of the inspected truss.

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