Crane man-machine cooperative positioning alarm device

By designing a crane human-machine collaborative positioning alarm device including equipment seat, height adjustment seat, detection frame and alarm components, the problem of existing cranes lacking height positioning and alarm when suspending cargo is solved, the height adjustment and real-time detection functions are realized, and the operation safety is improved.

CN120057765APending Publication Date: 2025-05-30WUXI XIANDAO MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510299497.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

The existing cranes lack a height positioning mechanism when suspending cargo, resulting in the inability to warn during cargo suspension, increasing the safety risks in the coordinated operation of human-machine machines.

Method used

A crane human-machine collaborative positioning alarm device is designed, including equipment seat, height adjustment seat, detection frame and alarm components. The equipment seat consists of a main seat frame and a slider frame. The height adjustment seat can be slidably installed and fixed by a locking seat. The detection frame can be rotatably installed and locked by a engaging assembly. The alarm assembly includes light and sound alarms.

Benefits of technology

The height adjustment and detection function of the crane is realized, and the height and speed of the hook and cargo can be detected in real time. When the abnormal speed is lower than the set height, it promptly alarms, which improves the safety of human-machine coordinated operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120057765A_ABST
    Figure CN120057765A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of crane alarm devices, in particular to a crane man-machine cooperative positioning alarm device which comprises an equipment seat, the equipment seat comprises a main seat frame and a sliding rod frame, the sliding rod frame is vertically installed in the main seat frame, the two ends of the sliding rod frame are fixedly connected with the main seat frame, a height adjusting seat is installed on the sliding rod frame, and the height adjusting seat is fixedly connected with the main seat frame. The height adjusting seat is in sliding connection with the sliding rod frame, locking seats locked with the sliding rod frame are further installed on the two sides of the height adjusting seat, and a detection frame is rotationally installed on the height adjusting seat. The equipment base is designed to be of a structure that the main base frame and the sliding rod frame are matched, the height adjusting base can be installed in a sliding mode through the sliding rod frame when the equipment base is convenient to use, so that the installation height can be adjusted when the equipment base is installed, and the detection frame capable of rotating is installed on the height adjusting base; in this way, the installation angle of the detection frame can be flexibly adjusted during use, and the positioning probe can easily correspond to an object to be detected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of crane alarm devices, and particularly relates to a crane human-machine collaborative positioning alarm device. Background Art

[0002] A gantry crane, also known as a portal crane or simply a gantry, is a common lifting device. It is mainly used for outdoor freight yards, material yards, and the loading and unloading operations of bulk goods. The main structure of a gantry crane consists of a frame composed of two legs and a crossbeam, shaped like a door.

[0003] In view of the above related technologies, it is found that existing cranes do not have a corresponding height positioning mechanism when suspending goods. In this way, it is impossible to give an early warning to the goods during the suspension process, and it is easy to be dangerous when human-machine collaborative operations are carried out. Summary of the Invention

[0004] The present invention solves the problems in the related technologies and provides a crane human-machine collaborative positioning alarm device.

[0005] In order to solve the above technical problems, the present invention is realized through the following technical solutions: A crane human-machine collaborative positioning alarm device includes an equipment base. The equipment base includes a main base frame and a sliding rod frame. The sliding rod frame is vertically installed in the main base frame, and both ends of the sliding rod frame are fixedly connected to the main base frame. A height adjustment seat is installed on the sliding rod frame. The height adjustment seat is slidably connected to the sliding rod frame, and locking seats for locking with the sliding rod frame are also installed on both sides of the height adjustment seat. A detection frame is rotatably installed on the height adjustment seat, and a clamping component for locking the detection frame is installed on the upper end surface of the height adjustment seat. An alarm component is fixedly installed on the side surface of the detection frame.

[0006] By adopting the above technical solutions, by designing the equipment base into a structure in which the base frame and the sliding rod frame cooperate with each other, it is convenient to fixedly install it on the legs of the crane through the base frame during actual use. Then, through the setting of the sliding rod frame, it is ensured that the height adjustment seat can be slidably installed, which is convenient to slide and adjust the installation height during use. And by installing locking seats on both sides of the height adjustment seat, after the height adjustment seat adjusts the installation height, it can be locked with the sliding rod frame by installing the locking seats, so that the height adjustment seat and the sliding rod frame can be fixed to each other. And by installing a detection frame on the height adjustment seat, it is convenient to rotate and adjust the angle of the detection frame during use to ensure better detection of the hook and goods on the crane. At the same time, by fixedly installing an alarm component on the side surface of the detection frame, it is convenient to use for alarming.

[0007] As a preferred solution, the main seat frame includes a vertical plate portion and a positioning plate for installing the slide rod frame. The positioning plates are installed at both ends of the vertical plate portion and are fixedly connected to the vertical plate portion.

[0008] By adopting the above technical solution, by designing the main seat frame into a structure in which the vertical plate portion and the positioning plate cooperate with each other, it is convenient to stably install the slide rod frame through the positioning installation at both ends of the vertical plate portion during use.

[0009] As a preferred solution, the height adjustment seat includes a seat box and a horizontal plate. The seat box is slidably installed on the slide rod frame. The horizontal plate is installed on one side of the seat box and is fixedly connected to the seat box.

[0010] By adopting the above technical solution, by designing the height adjustment seat into a structure in which the seat box and the horizontal plate cooperate with each other, it is ensured that during use, the seat box can be installed on the slide rod frame, and then after fixedly installing the horizontal plate on the seat box, the inspection frame can be installed through the horizontal plate for use.

[0011] As a preferred solution, one end of the horizontal plate is provided with a cylindrical seat for the inspection frame to be rotatably installed. The cylindrical seat is integrally formed with the horizontal plate.

[0012] By adopting the above technical solution, by providing a cylindrical seat on one side of the horizontal plate, it is convenient for the inspection frame to be sleeved on the cylindrical seat during installation and for rotating and adjusting the use angle.

[0013] As a preferred solution, the locking seat includes a seat shell and a concave clamping plate corresponding to the slide rod frame. The concave clamping plate is slidably installed on the seat shell, and a locking screw is threadedly connected to the middle of the seat shell.

[0014] By adopting the above technical solution, by designing the locking seat into a structure in which the seat shell and the concave clamping plate cooperate with each other, it is convenient to install the concave clamping plate through the seat shell during use. When locking is required, the operator can rotate the locking screw to push the concave clamping plate to clamp on the slide rod frame, and the locking is achieved through the friction force between the two.

[0015] As a preferred solution, the inspection frame includes a vertical frame plate, a positioning probe, and a suspension ring. The positioning probes are uniformly fixed on the outer side surface of the vertical frame plate from top to bottom. The suspension ring is fixedly installed at the head of the vertical frame plate and is rotatably installed on the cylindrical seat. The positioning probe includes a mounting seat, an infrared sensor, and a laser distance sensor. The mounting seat is fixedly installed on the vertical frame plate, and the infrared sensor and the laser distance sensor are fixedly installed on the mounting seat.

[0016] By adopting the above technical solution, the detection frame is designed into a structure in which a vertical frame plate, a positioning probe and a suspension ring cooperate with each other, ensuring that the detection frame can be sleeved on the cylindrical seat through the suspension ring at the head during use, and several positioning probes are installed on the vertical frame plate to detect in real time at which height the hook and the item are located. At the same time, the moving speed can also be determined by the time when the item moves between different heights. When the speed exceeds the set value, an alarm can be given in time to remind the personnel cooperating in the operation. By designing the positioning probe into a structure in which a mounting seat, an infrared sensor and a laser distance sensor cooperate with each other, it is ensured that the infrared sensor and the laser distance sensor can be fixedly installed through the mounting seat during use, so that the infrared sensor can be used during use.

[0017] As a preferred solution, the clamping assembly includes a positioning shell, a Y-shaped sliding frame and an elastic support. The positioning shell is fixedly installed on the upper end surface of the horizontal plate. The Y-shaped sliding frame is slidably installed on the positioning shell. The elastic support includes a slider and a support spring. The slider is slidably installed on the positioning shell. The support spring is fixedly installed between the slider and the Y-shaped sliding frame.

[0018] By adopting the above technical solution, the clamping assembly is designed into a structure in which a positioning shell, a Y-shaped sliding frame and an elastic support cooperate with each other, and the elastic support is designed into a structure in which a slider and a support spring cooperate with each other. In this way, when there is no external force, the support spring on the slider can support the Y-shaped sliding frame to stably clamp on the suspension ring of the detection frame, thereby locking the suspension ring and preventing the detection frame from self-rotating. When rotation adjustment is required, the Y-shaped sliding frame can be manually slid to unlock.

[0019] As a preferred solution, two groups of horizontal chutes are symmetrically opened on the inner side surface of the positioning shell. Side sliding plates matched with the horizontal chutes are installed on both sides of the slider. The side sliding plates are integrally formed with the slider. A threaded sleeve is also fixedly installed on the outer side surface of the positioning shell. A support screw is threadedly connected in the threaded sleeve. The head of the support screw supports on the slider.

[0020] By adopting the above technical solution, by symmetrically opening two groups of horizontal chutes on the inner side surface of the positioning shell, it is convenient for the slider to be slidably installed in the horizontal chutes through the side sliding plates on both sides, ensuring that the slider can stably slide and adjust in the positioning shell during use. And through the setting of the threaded sleeve and the support screw, it is ensured that the position of the slider in the positioning shell can be adjusted by rotating the support screw during use. In this way, the support spring can be compressed by the slider, facilitating the adjustment of the supporting elastic force of the support spring.

[0021] As a preferred solution, the Y-shaped carriage includes an arc-shaped pressing plate, a guiding slide plate and a gripping rod. The guiding slide plate is slidably mounted on the positioning housing. The arc-shaped pressing plate is mounted at the outer end of the guiding slide plate, and the arc-shaped pressing plate is integrally formed with the guiding slide plate. The gripping rod is vertically mounted on the upper end surface of the guiding slide plate and is fixedly connected to the guiding slide plate.

[0022] By adopting the above technical solution, by designing the Y-shaped carriage into a structure in which the arc-shaped pressing plate, the guiding slide plate and the gripping rod cooperate with each other, when in use, the arc-shaped pressing plate can be slidably mounted on the positioning housing through the guiding slide plate, so as to ensure that the arc-shaped pressing plate can be pushed by the guiding slide plate to support on the outer side surface of the suspension ring when in use, so that the suspension ring can be braked and locked. And by fixedly mounting the gripping rod on the guiding slide plate, it is convenient for the user to better slide and operate the Y-shaped carriage.

[0023] As a preferred solution, the alarm component includes a side bracket, a control box, a light alarm and a sound alarm. The side bracket is fixedly mounted on one side of the vertical frame plate. The control box is fixedly mounted at the head of the side bracket. The light alarm is fixedly mounted on the upper end surface of the control box. The sound alarm is fixedly mounted on the front end surface of the control box.

[0024] By adopting the above technical solution, by designing the alarm component into a structure in which the side bracket, the control box, the light alarm and the sound alarm cooperate with each other, when in use, the control box, the light alarm and the sound alarm can be supported and mounted through the side bracket, so as to ensure that the corresponding control circuits and components can be mounted through the control box when in use. And by fixedly mounting the light alarm and the sound alarm on the control box, it is ensured that when an alarm is needed, the sound and light can alarm simultaneously.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present application, by designing the equipment seat into a structure in which the main seat frame and the slide rod frame cooperate with each other, when in use, the height adjustment seat can be slidably mounted through the slide rod frame, so that the installation height can be adjusted during installation. And by mounting a rotatable detection frame on the height adjustment seat, the installation angle of the detection frame can be flexibly adjusted during use, which is easy to better correspond the positioning probe with the item to be detected. When in use, the height of the item to be detected can be determined by the positioning probes at different heights. When the speed is abnormal or lower than the set height, an alarm can be given in time, so that the personnel cooperating in the operation can be timely informed in case of danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the device in the present application during actual use; Figure 2 is a perspective view of the overall structure in the embodiment of the present application; Figure 3 isFigure 2 Front view of the device shown; Figure 4 is Figure 2 Front elevation view of the device shown; Figure 5 is Figure 2 Side view of the device shown; Figure 6 Isometric view of the engaging component in the embodiment of the present application; Figure 7 is Figure 6 Front view of the device shown; Figure 8 is Figure 6 Top view of the device shown; Figure 9 Isometric view of the alarm component in the embodiment of the present application; Figure 10 is Figure 9 Front view of the device shown.

[0027] In the figure: 1, equipment base; 11, main base frame; 111, vertical plate part; 112, positioning plate; 12, slide bar frame; 2, height adjustment base; 21, seat box; 22, horizontal plate; 221, cylindrical seat; 3, locking seat; 31, seat shell; 311, locking screw; 32, concave clamping plate; 4, detection frame; 41, vertical frame plate; 42, positioning probe; 43, suspension ring; 5, engaging component; 51, positioning shell; 511, horizontal chute; 512, threaded sleeve; 513, support screw; 52, Y-shaped slide frame; 521, arc-shaped pressing plate; 522, guiding slide plate; 523, grip bar; 53, elastic support; 531, slider; 532, support spring; 533, side slide plate; 6, alarm component; 61, side bracket; 62, control box; 63, light alarm; 64, sound alarm; 7, crane. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way restrictive of the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Unless otherwise specifically stated, the relative arrangements of the components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof is not required in subsequent drawings.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention; the orientation words "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0032] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper", etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the attached drawing is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations will be made for the spatial relative descriptions used here.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the scope of protection of the present invention.

[0034] Refer to Figure 1 、 Figure 2 and Figure 3As shown in the figure, a collaborative positioning and alarm device for a crane and a human includes an equipment base 1. The equipment base 1 includes a main seat frame 11 and a sliding rod frame 12. The sliding rod frame 12 is vertically installed in the main seat frame 11, and both ends of the sliding rod frame 12 are fixedly connected to the main seat frame 11. A height adjustment seat 2 is installed on the sliding rod frame 12. The height adjustment seat 2 is slidably connected to the sliding rod frame 12, and locking seats 3 for locking with the sliding rod frame 12 are also installed on both sides of the height adjustment seat 2. A detection frame 4 is rotatably installed on the height adjustment seat 2, and a clamping component 5 for locking the detection frame 4 is installed on the upper end surface of the height adjustment seat 2. An alarm component 6 is fixedly installed on the side surface of the detection frame 4. By designing the equipment base 1 into a structure in which the seat frame and the sliding rod frame 12 cooperate, it is convenient to fixedly install it on the leg of the crane 7 through the seat frame during actual use, and then the sliding rod frame 12 is provided to ensure that the height adjustment seat 2 can be slidably installed, so that the installation height can be slidably adjusted during use. And by installing the locking seats 3 on both sides of the height adjustment seat 2, when the installation height of the height adjustment seat 2 is adjusted, the locking seats 3 can be installed to lock with the sliding rod frame 12, so that the height adjustment seat 2 and the sliding rod frame 12 can be fixed to each other. And by installing the detection frame 4 on the height adjustment seat 2, it is convenient to rotatably adjust the angle of the detection frame 4 during use to ensure better detection of the hook and goods on the crane 7. At the same time, by fixedly installing the alarm component 6 on the side surface of the detection frame 4, it is convenient to use for alarming. The main seat frame 11 includes a vertical plate portion 111 and a positioning plate 112 for installing the sliding rod frame 12. The positioning plate 112 is installed at both ends of the vertical plate portion 111, and the positioning plate 112 is fixedly connected to the vertical plate portion 111. By designing the main seat frame 11 into a structure in which the vertical plate portion 111 and the positioning plate 112 cooperate, it is convenient to stably install the sliding rod frame 12 through the positioning installation at both ends of the vertical plate portion 111 during use.

[0035] Refer to Figure 2 and Figure 3 As shown in the figure, the height adjustment seat 2 includes a seat box 21 and a horizontal plate 22. The seat box 21 is slidably installed on the sliding rod frame 12. The horizontal plate 22 is installed on one side of the seat box 21, and the horizontal plate 22 is fixedly connected to the seat box 21. By designing the height adjustment seat 2 into a structure in which the seat box 21 and the horizontal plate 22 cooperate, it is ensured that the seat box 21 can be installed on the sliding rod frame 12 during use, and then after fixedly installing the horizontal plate 22 on the seat box 21, the detection frame 4 can be installed through the horizontal plate 22 for use. One end of the horizontal plate 22 is provided with a cylindrical seat 221 for rotatably installing the detection frame 4. The cylindrical seat 221 is integrally formed with the horizontal plate 22. By providing the cylindrical seat 221 on one side of the horizontal plate 22, it is convenient for the detection frame 4 to be sleeved on the cylindrical seat 221 during installation and convenient for rotating and adjusting the use angle.

[0036] Refer to Figure 4As shown in the figure, the locking seat 3 includes a seat shell 31 and a concave clamping plate 32 corresponding to the slide rod frame 12. The concave clamping plate 32 is slidably mounted on the seat shell 31, and a locking screw 311 is threadedly connected to the middle of the seat shell 31. By designing the locking seat 3 into a structure in which the seat shell 31 and the concave clamping plate 32 cooperate, it is convenient to install the concave clamping plate 32 through the seat shell 31 during use. When locking is required, the operator can rotate the locking screw 311 to push the concave clamping plate 32 to clamp on the slide rod frame 12, and the locking is achieved through the friction between the two.

[0037] Referring to Figure 3 and Figure 5 As shown in the figure, the detection frame 4 includes a vertical frame plate 41, a positioning probe 42, and a suspension ring 43. The positioning probes 42 are uniformly fixed on the outer side surface of the vertical frame plate 41 from top to bottom. The suspension ring 43 is fixedly mounted on the head of the vertical frame plate 41, and the suspension ring 43 is rotatably mounted on the cylindrical seat 221. By designing the detection frame 4 into a structure in which the vertical frame plate 41, the positioning probe 42, and the suspension ring 43 cooperate, it is ensured that during use, the detection frame 4 can be sleeved on the cylindrical seat 221 through the suspension ring 43 at the head, and by installing a number of positioning probes 42 on the vertical frame plate 41, the height at which the hook and the item are located can be detected in real time. At the same time, the moving speed can be determined by the time when the item moves between different heights. When the speed exceeds the set value, an alarm can be given in time to remind the personnel working together. The positioning probe 42 includes a mounting seat, an infrared sensor, and a laser ranging sensor. The mounting seat is fixedly mounted on the vertical frame plate 41, and the infrared sensor and the laser ranging sensor are fixedly mounted on the mounting seat. By setting the positioning probe 42 into a structure in which the mounting seat, the infrared sensor, and the laser ranging sensor cooperate, it is ensured that the infrared sensor and the laser ranging sensor can be fixedly mounted through the mounting seat during use. In this way, the infrared sensor can be used during use.

[0038] Referring to Figure 4 , Figure 6 and Figure 7As shown, the engaging assembly 5 includes a positioning housing 51, a Y-shaped carriage 52 and an elastic support 53. The positioning housing 51 is fixedly installed on the upper end surface of the horizontal plate 22. The Y-shaped carriage 52 is slidably installed on the positioning housing 51. The elastic support 53 includes a slider 531 and a support spring 532. The slider 531 is slidably installed on the positioning housing 51. The support spring 532 is fixedly installed between the slider 531 and the Y-shaped carriage 52. By designing the engaging assembly 5 into a structure in which the positioning housing 51, the Y-shaped carriage 52 and the elastic support 53 cooperate, and designing the elastic support 53 into a structure in which the slider 531 and the support spring 532 cooperate, the support spring 532 on the slider 531 can support the Y-shaped carriage 52 to be stably clamped on the suspension ring 43 of the detection frame 4 when no external force is applied, so that the suspension ring 43 can be locked, avoiding the self-rotation of the detection frame 4. When rotation adjustment is needed, the Y-shaped carriage 52 can be manually slid to release the lock. Two groups of horizontal chutes 511 are symmetrically opened on the inner side surface of the positioning housing 51. Side slide plates 533 that cooperate with the horizontal chutes 511 are installed on both sides of the slider 531. The side slide plates 533 are integrally formed with the slider 531. A threaded sleeve 512 is also fixedly installed on the outer side surface of the positioning housing 51. A support screw 513 is threadedly connected in the threaded sleeve 512. The head of the support screw 513 supports on the slider 531. By symmetrically opening two groups of horizontal chutes 511 on the inner side surface of the positioning housing 51, it is convenient for the slider 531 to be slidably installed in the horizontal chutes 511 through the side slide plates 533 on both sides, ensuring that the slider 531 can stably slide and adjust in the positioning housing 51 during use. And through the setting of the threaded sleeve 512 and the support screw 513, it is ensured that the position of the slider 531 in the positioning housing 51 can be adjusted by rotating the support screw 513 during use, so that the support spring 532 can be compressed by the slider 531, facilitating the adjustment of the support elastic force of the support spring 532.

[0039] Refer to Figure 7 and Figure 8As shown, the Y-shaped carriage 52 includes an arc-shaped pressing plate 521, a guiding sliding plate 522, and a gripping rod 523. The guiding sliding plate 522 is slidably mounted on the positioning housing 51. The arc-shaped pressing plate 521 is mounted at the outer end of the guiding sliding plate 522, and the arc-shaped pressing plate 521 is integrally formed with the guiding sliding plate 522. The gripping rod 523 is vertically mounted on the upper end surface of the guiding sliding plate 522, and the gripping rod 523 is fixedly connected to the guiding sliding plate 522. By designing the Y-shaped carriage 52 into a structure where the arc-shaped pressing plate 521, the guiding sliding plate 522, and the gripping rod 523 cooperate with each other, when in use, it is easy for the arc-shaped pressing plate 521 to be slidably mounted on the positioning housing 51 through the guiding sliding plate 522. In this way, when in use, the arc-shaped pressing plate 521 can be pushed through the guiding sliding plate 522 to support on the outer side surface of the suspension ring 43, so that the suspension ring 43 can be braked and locked. And by fixedly mounting the gripping rod 523 on the guiding sliding plate 522, it is convenient for the user to better slide and operate the Y-shaped carriage 52.

[0040] Referring to Figure 5 , Figure 9 and Figure 10 As shown, the alarm assembly 6 includes a side bracket 61, a control box 62, a light alarm 63, and a sound alarm 64. The side bracket 61 is fixedly mounted on one side of the vertical frame plate 41. The control box 62 is fixedly mounted at the head of the side bracket 61. The light alarm 63 is fixedly mounted on the upper end surface of the control box 62. The sound alarm 64 is fixedly mounted on the front end surface of the control box 62. By designing the alarm assembly 6 into a structure where the side bracket 61, the control box 62, the light alarm 63, and the sound alarm 64 cooperate with each other, when in use, it is convenient to support and mount the control box 62, the light alarm 63, and the sound alarm 64 through the side bracket 61, ensuring that the corresponding control circuits and components can be installed through the control box 62 during use. And by fixedly mounting the light alarm 63 and the sound alarm 64 on the control box 62, it is ensured that when alarm is needed, simultaneous sound and light alarm operations can be carried out.

[0041] In this embodiment, during actual use, it can be fixedly mounted on the hoist through the main seat frame 11 on the equipment base 1, and then the use height and detection angle can be adjusted according to actual needs. When the height needs to be adjusted, the locking seats 3 on both sides of the height adjustment seat 2 are disassembled, and then the height adjustment seat 2 is slid on the slide rod frame 12. After adjusting to the appropriate height, the locking seat 3 is installed. Finally, by rotating the locking screw 311, the concave clamping plate 32 is pushed to lock with the slide rod frame 12. Then, the Y-shaped carriage 52 is slid to compress the support spring 532, so that the locking of the detection frame 4 can be released. The angle of the detection frame 4 is rotated for adjustment. After adjusting the angle, releasing the Y-shaped carriage 52 can automatically lock it, so that detection operations can be carried out through the equipment.

[0042] The above is the preferred embodiment of the present invention. Those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiment. Therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, substitution or variation made by those skilled in the art based on the present invention shall fall within the protection scope of the present invention.

Claims

1. A crane human-machine collaborative positioning alarm device, comprising an equipment base (1), characterized in that: The equipment seat (1) comprises a main seat frame (11) and a slide frame (12), wherein the slide frame (12) is vertically mounted in the main seat frame (11), and both ends of the slide frame (12) are fixedly connected to the main seat frame (11), a height adjustment seat (2) is mounted on the slide frame (12), the height adjustment seat (2) is slidably connected to the slide frame (12), and locking seats (3) locked with the slide frame (12) are also mounted on both sides of the height adjustment seat (2), a detection frame (4) is rotatably mounted on the height adjustment seat (2), and a locking assembly (5) for locking the detection frame (4) is mounted on the upper end surface of the height adjustment seat (2), and an alarm assembly (6) is also fixedly mounted on the side of the detection frame (4).

2. A crane human-machine collaborative positioning alarm device according to claim 1, characterized in that: The main seat frame (11) comprises a vertical plate portion (111) and a positioning plate (112) for mounting the slide bar frame (12); the positioning plate (112) is mounted at both ends of the vertical plate portion (111), and the positioning plate (112) is fixedly connected to the vertical plate portion (111).

3. A crane human-machine collaborative positioning alarm device according to claim 2, characterized in that: The height-adjustable seat (2) comprises a seat box (21) and a horizontal plate (22); the seat box (21) is slidably mounted on a slide bar frame (12); the horizontal plate (22) is mounted on one side of the seat box (21), and the horizontal plate (22) is fixedly connected to the seat box (21).

4. A crane human-machine collaborative positioning alarm device according to claim 3, characterized in that: A cylindrical seat (221) for rotatably mounting the detection frame (4) is provided at one end of the horizontal plate (22), and the cylindrical seat (221) and the horizontal plate (22) are integrally formed.

5. The crane human-machine collaborative positioning alarm device according to claim 4 is characterized in that: The locking seat (3) comprises a seat shell (31) and a concave clamping plate (32) corresponding to the slide rod frame (12); the concave clamping plate (32) is slidably mounted on the seat shell (31), and a locking screw (311) is threadedly connected to the middle of the seat shell (31).

6. A crane human-machine collaborative positioning alarm device according to claim 5, characterized in that: The detection frame (4) comprises a vertical frame plate (41), a positioning probe (42) and a suspension ring (43); the positioning probe (42) is evenly fixed on the outer surface of the vertical frame plate (41) from top to bottom; the suspension ring (43) is fixedly mounted on the head of the vertical frame plate (41), and the suspension ring (43) is rotatably mounted on the cylindrical seat (221); the positioning probe (42) comprises a mounting seat, an infrared sensor and a laser distance sensor; the mounting seat is fixedly mounted on the vertical frame plate (41); and the infrared sensor and the laser distance sensor are fixedly mounted on the mounting seat.

7. The crane human-machine collaborative positioning alarm device according to claim 6, characterized in that: The engaging assembly (5) comprises a positioning shell (51), a Y-shaped slide (52) and an elastic support (53); the positioning shell (51) is fixedly mounted on the upper end surface of the horizontal plate (22); the Y-shaped slide (52) is slidably mounted on the positioning shell (51); the elastic support (53) comprises a slider (531) and a support spring (532); the slider (531) is slidably mounted on the positioning shell (51); and the support spring (532) is fixedly mounted between the slider (531) and the Y-shaped slide (52).

8. The crane human-machine collaborative positioning alarm device according to claim 7, characterized in that: Two groups of horizontal slide grooves (511) are symmetrically provided on the inner side surface of the positioning shell (51), and side slide plates (533) matching with the horizontal slide grooves (511) are installed on both sides of the slider (531), and the side slide plates (533) and the slider (531) are integrally formed. A threaded sleeve (512) is also fixedly installed on the outer side surface of the positioning shell (51), and a support screw rod (513) is threadedly connected in the threaded sleeve (512), and the head of the support screw rod (513) is supported on the slider (531).

9. The crane human-machine collaborative positioning alarm device according to claim 8, characterized in that: The Y-shaped slide (52) comprises an arc-shaped pressing plate (521), a guide slide (522) and a gripping rod (523); the guide slide (522) is slidably mounted on the positioning shell (51); the arc-shaped pressing plate (521) is mounted on the outer end of the guide slide (522); the arc-shaped pressing plate (521) and the guide slide (522) are integrally formed; the gripping rod (523) is vertically mounted on the upper end surface of the guide slide (522); and the gripping rod (523) is fixedly connected to the guide slide (522).

10. The crane human-machine collaborative positioning alarm device according to claim 6, characterized in that: The alarm assembly (6) comprises a side bracket (61), a control box (62), a light alarm (63) and a sound alarm (64); the side bracket (61) is fixedly mounted on one side of the vertical frame plate (41); the control box (62) is fixedly mounted on the head of the side bracket (61); the light alarm (63) is fixedly mounted on the upper end surface of the control box (62); and the sound alarm (64) is fixedly mounted on the front end surface of the control box (62).