Chain plate inspection and test device

Abstract

The utility model provides a chain plate inspection and test device, which comprises a first bracket, a second bracket and an adjusting unit, a piece to be tested is placed on the first bracket and the second bracket, the first bracket is movably connected with the second bracket, and the adjusting unit is utilized to change the relative position of the second bracket relative to the first bracket; wherein the first bracket and / or the second bracket are / is provided with an inspection assembly used for inspecting the to-be-tested piece. According to the chain plate inspection and test device provided by the utility model, on one hand, whether the hole site of the chain plate meets the use requirement can be detected, and on the other hand, the operation state can be simulated to detect the interference condition between the chain plates, so that the convenience of maintenance work is improved.

Description

Technical Field

[0001] The utility model belongs to the field of inspection devices, in particular to a chain plate inspection and testing device. Background Art

[0002] In actual use, the chain plate is usually installed on the chain link and follows the chain link to perform cyclic motion. By connecting the chain plate with the chain link, heavy materials can be transported to the required location.

[0003] The thickness of the main plate of the chain plate is usually more than 30mm. In order to improve the strength of the steel plate, press welding and other processes are usually performed to improve the strength, so the probability of deformation is very high, and the difficulty of correction is greater due to the thickness of the steel plate;

[0004] Feedback from on-site situations showed that there were mainly the following technical problems: 1. When the chain plate was deformed, the deviation of the installation hole was large and the bolts could not be installed; 2. Due to the deformation of the chain plate, the deformation after profiling and welding was large, resulting in interference between the chain plates during operation; 3. The chain plate is a special shape, and there are many deviations during measurement, making it difficult to use dimensions to detect whether the parts meet the requirements. Utility Model Content

[0005] In view of this, the utility model aims to provide a chain plate inspection and testing device to at least solve one problem in the background technology.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] The chain plate inspection and testing device comprises a first bracket, a second bracket and an adjustment unit, two test pieces are placed on the first bracket and the second bracket, the first bracket is movably connected to the second bracket, and the relative position of the second bracket with respect to the first bracket is changed by using the adjustment unit;

[0008] Wherein, the first bracket and / or the second bracket is provided with an inspection component for inspecting the test piece.

[0009] Furthermore, the two pieces to be tested are placed on a first bracket and a second bracket, including:

[0010] The qualified sample is installed on the first bracket, and the test piece is installed on the second bracket;

[0011] or

[0012] The two test pieces are mounted on the first bracket and the second bracket respectively.

[0013] Furthermore, the inspection component includes a mounting bolt disposed on the bracket, the mounting bolt is disposed at a position corresponding to a mounting hole position of the qualified sample, and the inspection component is used to inspect the mounting hole position of the test piece.

[0014] Furthermore, the first end of the second bracket is hinged to the first bracket, and the second end is connected to the adjustment unit via a connecting plate.

[0015] Furthermore, it comprises a column, a first bracket is arranged on the column, and a first end of the second bracket is hinged to the first bracket through a hinge hole.

[0016] Furthermore, the adjusting unit comprises an adjusting rod, one end of the adjusting rod is an active end, and the other end is a driven end, and the driven end of the adjusting rod is connected to the second end of the second bracket.

[0017] Furthermore, the adjustment unit includes an adjustment rod, the adjustment rod includes a screw rod, and also includes an adjustment nut matched with the screw rod;

[0018] It comprises a fixing piece, a screw rod is arranged through the fixing piece, an adjusting nut is arranged on one side of the second bracket of the fixing piece, and the extending length of the screw rod toward one end of the second bracket is changed by using the adjusting nut.

[0019] Further, the first bracket, the second bracket and the adjustment unit are provided in at least one group;

[0020] When the first bracket, the second bracket and the adjustment unit are provided in at least two groups, a synchronization component is provided between adjacent adjustment units, and the synchronization component is used to ensure that at least two groups of adjustment units drive the second bracket to move synchronously.

[0021] Furthermore, a sprocket is arranged on the adjusting nut, and the synchronization component includes a chain sleeved on the sprocket.

[0022] Furthermore, it includes a base plate, which is preset with multiple bolt holes with adjustable spacing. The bolt holes serve as positioning installation holes. When the first bracket, the second bracket and the adjustment unit are provided in no less than two groups, the bolt holes with adjustable spacing are used to change the installation positions between the groups.

[0023] Compared with the prior art, the chain plate inspection and testing device described in the utility model has the following advantages:

[0024] The chain plate inspection and testing device described in the utility model can, by utilizing the chain plate inspection and testing device, on the one hand detect whether the hole position of the chain plate meets the use requirements, and on the other hand simulate the running state to detect the interference between the chain plates, thereby improving the convenience of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of the structure of the device to be tested according to an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the chain plate inspection and testing device structure from a first angle according to an embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of the chain plate inspection and testing device structure from a second angle according to an embodiment of the utility model;

[0029] Figure 4 It is a partially enlarged schematic diagram of the chain plate inspection and testing device structure according to an embodiment of the utility model;

[0030] Figure 5 It is a schematic diagram of a first inspection and test state of installing the workpiece to be tested on the chain plate inspection and test device structure according to an embodiment of the utility model;

[0031] Figure 6 It is a schematic side view of the first inspection test state according to an embodiment of the utility model;

[0032] Figure 7 It is a schematic diagram of a second inspection and test state of installing the workpiece to be tested on the chain plate inspection and test device structure according to an embodiment of the utility model;

[0033] Figure 8 This is a schematic diagram of the second inspection test state described in an embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 1-first bracket; 2-second bracket; 21-first end; 22-second end; 23-hinge hole; 24-connecting plate; 25-pin shaft; 3-adjusting unit; 31-screw rod; 32-fixing piece; 33-adjusting nut; 34-sprocket; 35-chain; 4-test piece; 41-installation hole; 5-installation bolt; 6-column; 7-base plate; 71-bolt hole. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or 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 by specific circumstances.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0040] like Figure 1-Figure 8 As shown, the present invention discloses a chain plate inspection and testing device, by using the chain plate inspection and testing device, the chain plate (that is, the present invention) can be Figure 1 The device under test 4) shown in the figure simulates the running state to improve the convenience of work;

[0041] During the assembly and use of this solution, the column 6 is first installed on the base plate 7, the lead screw is passed through the column 6 and installed with the adjusting nut, and then the fixing member 32 is installed on the column 6. At the same time, the through-hole slot limits the axial movement of the adjusting nut, so that the adjusting nut can be rotated to adjust the lead screw, and then the brackets (including the first bracket 1 and the second bracket 2) are connected together with the pin 25, and then the connecting plate 24 is connected to the bracket and the lead screw with the pin 25, and finally the chain 35 is installed on the sprocket 34 of the adjusting nut, so that the two adjusting nuts rotate synchronously, and the brackets can also move relatively synchronously;

[0042] In this solution, a first bracket 1 and a second bracket 2 are provided, wherein the first bracket 1 and the second bracket 2 can use the inspection component, i.e., the mounting bolt 5, to check the mounting hole 41 of the test piece 4. For example, the test piece 4 is placed on the bracket. When the mounting bolt 5 of the bracket can be installed in the mounting hole 41 of the test piece 4, it means that the spacing hole size of the mounting hole 41 of the test piece 4 is qualified and the deformation is within an acceptable range. When the mounting bolt 5 cannot be inserted into the mounting hole 41, it may be that the test piece 4 is severely deformed and needs to be repaired.

[0043] When the mounting bolt 5 can be matched with the mounting hole 41, the test piece 4 is fixed on the bracket, and the bracket can be used to perform the test. The specific method includes:

[0044] 1. Place a qualified sample on the first bracket 1, and place a sample to be tested on the second bracket 2. The adjusting nut 33 in the adjusting unit 3 is rotated to drive the screw 31 to move, thereby driving the sample to be tested on the second bracket 2 to move relative to the qualified sample on the first bracket 1. At this time, detect whether there is interference between the test pieces (such as chain plates);

[0045] or

[0046] 2. Install two test pieces 4 on the first bracket 1 and the second bracket 2 respectively, and complete the test in 1 above.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Chain plate inspection and testing device, characterized in that: The device comprises a first bracket (1), a second bracket (2) and an adjustment unit (3); a test piece (4) is placed on the first bracket (1) and the second bracket (2); the first bracket (1) and the second bracket (2) are movably connected; and the relative position of the second bracket (2) relative to the first bracket (1) is changed by using the adjustment unit (3); Wherein, the first bracket (1) and / or the second bracket (2) are provided with an inspection component for inspecting the test piece (4).

2. The chain plate inspection and testing device according to claim 1, characterized in that: The test piece (4) is placed on a first bracket (1) and a second bracket (2), and comprises: The qualified sample is mounted on a first bracket (1), and the test piece (4) is mounted on a second bracket (2); or Two test pieces (4) are respectively mounted on a first bracket (1) and a second bracket (2).

3. The chain plate inspection and testing device according to claim 1, characterized in that: The inspection component comprises a mounting bolt (5) arranged on a bracket, wherein the installation position of the mounting bolt (5) corresponds to the mounting hole position (41) of the qualified sample, and the mounting hole position (41) of the test piece (4) is inspected by using the inspection component.

4. The chain plate inspection and testing device according to claim 1, characterized in that: The first end (21) of the second bracket (2) is hinged to the first bracket (1), and the second end (22) is connected to the adjustment unit (3) via a connecting plate (24).

5. The chain plate inspection and testing device according to claim 1, characterized in that: It comprises a column (6), a first bracket (1) is arranged on the column (6), and a first end (21) of a second bracket (2) is hinged to the first bracket (1) through a hinge hole (23).

6. The chain plate inspection and testing device according to claim 1, characterized in that: The adjustment unit (3) comprises an adjustment rod, one end of which is an active end and the other end of which is a passive end, and the passive end of the adjustment rod is connected to the second end (22) of the second bracket (2).

7. The chain plate inspection and testing device according to claim 1, characterized in that: The adjusting unit (3) comprises an adjusting rod and a fixing member (32), wherein the adjusting rod comprises a screw rod (31); The screw rod (31) is arranged to pass through the fixing member (32), and the adjusting nut (33) matched with the screw rod (31) is arranged on a side of the fixing member (32) away from the second bracket (2). The extending length of the screw rod (31) toward one end of the second bracket (2) is changed by adjusting the nut (33).

8. The chain plate inspection and testing device according to claim 1 or 7, characterized in that: The first bracket (1), the second bracket (2) and the adjustment unit (3) are provided in at least one group; When the first bracket (1), the second bracket (2) and the adjustment unit (3) are provided in at least two groups, a synchronization component is provided between adjacent adjustment units (3), and the synchronization component is used to ensure that at least two groups of adjustment units (3) drive the second bracket (2) to move synchronously.

9. The chain plate inspection and testing device according to claim 8, characterized in that: A sprocket (34) is arranged on the adjusting nut (33), and the synchronization component comprises a chain (35) sleeved on the sprocket (34).

10. The chain plate inspection and testing device according to claim 8, characterized in that: It comprises a bottom plate (7), on which a plurality of bolt holes (71) are preset, and the bolt holes (71) serve as positioning and mounting holes; When the first bracket (1), the second bracket (2) and the adjustment unit (3) are provided in at least two groups, the bolt holes (71) are used to change the installation positions and spacings between the groups.

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