Crane anti-collision detection early warning device
By designing anti-collision mechanisms and lighting mechanisms that are easy to disassemble and replace, the problem of overall disassembly and lack of head lighting of existing crane anti-collision alarm devices is solved, achieving lower cost maintenance and higher safety.
Patent Information
- Application Number
- CN202420618776.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The protective mechanism of the existing crane anti-collision alarm device is arranged for an overall disassembly. If damaged, it needs to be replaced as a whole, which increases trouble and cost. At the same time, the lack of head lighting and there is a risk of collision.
A crane anti-collision detection and early warning device is designed, including an early warning box, an anti-collision mechanism and a lighting mechanism. The anti-collision mechanism is easy to disassemble through threaded mounting columns and threaded mounting grooves, and the anti-collision plate and installation block can be detached and replaced; the lighting mechanism illuminates the crane head through light strips and batteries.
It realizes convenient replacement of anti-collision plates, reducing maintenance costs and troubles, and at the same time, it increases the visual range through head lighting and reduces the risk of collision.
Smart Images

Figure CN222781291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crane safety protection equipment, in particular to an anti-collision detection and early warning device for a crane. Background Art
[0002] A crane refers to a multi-action lifting machinery that can vertically lift and horizontally move heavy objects within a certain range. It is also called an overhead crane, overhead crane, or hoist. During lifting, the hook suspends the cargo to a high altitude. When it encounters the influence of factors such as wind, external force, moving speed, and blind spots, the hook may tilt, swing, and collide, posing certain safety hazards. Therefore, an early warning device is needed to issue an alarm before a safety accident occurs.
[0003] After searching, for example, a Chinese patent number CN217838153U is provided for a crane anti-collision alarm device. The device buffers the vibrations in the vertical and horizontal directions by setting side protection frames, side buffers and bottom buffers, reduces the effects of external impact and scratches, comprehensively reduces shock and collision of the device, and extends the service life of the device. However, the protection mechanism of the device is disassembled as an entirety. If it is damaged, it needs to be replaced as a whole, which is not only troublesome but also increases the cost. In addition, the device lacks a lighting device and cannot illuminate the head of the crane, which has a certain collision risk. Therefore, a crane anti-collision detection and warning device is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a crane anti-collision detection and warning device, which has the advantages of easy replacement of the anti-collision device and easy illumination of the crane head, thereby solving the problems of the troublesome replacement of the protective mechanism of the comparative device and the lack of head lighting.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crane anti-collision detection and warning device, comprising an early warning box, a wind detector is arranged on the top of the early warning box, an early warning device is arranged on the top of the early warning box, and an anti-collision mechanism is arranged on both sides of the early warning box, and a lighting mechanism is arranged on the anti-collision mechanism;
[0008] The anti-collision mechanism includes a threaded mounting column, a connecting block, a shock-absorbing pad, a threaded mounting groove, a spring shock absorber, a mounting block and an anti-collision plate. The left and right sides of the early warning box are fixedly mounted with threaded mounting columns, and the opposite ends of the two threaded mounting columns are provided with connecting blocks. A side wall of the connecting block close to the early warning box is connected with a shock-absorbing pad, and a side wall of the connecting block close to the early warning box is provided with a threaded mounting groove. A side wall of the connecting block away from the early warning box is installed with two spring shock absorbers, and an end of the spring shock absorber away from the connecting block is installed with a mounting block, and an end of the mounting block away from the spring shock absorber is installed with an anti-collision plate;
[0009] The lighting mechanism includes an installation cavity, an installation shell, a battery and a light strip. The connecting block is provided with two installation cavities, an installation shell is installed inside the installation cavity, a battery is installed inside the installation shell, and light strips are installed on the front and rear inner walls of the installation shell.
[0010] Furthermore, the early warning box is provided with a remote communication system and a controller.
[0011] Furthermore, the early warning device is provided with an alarm light and a buzzer.
[0012] Furthermore, a rubber anti-collision layer is provided on a side of the anti-collision plate away from the mounting block, and the shock-absorbing pad is a rubber pad.
[0013] Furthermore, the mounting block and the anti-collision plate are connected by bolts, and the battery and the light bar are electrically connected.
[0014] Furthermore, the front and rear side walls of the installation shell are both transparent, a distance detector is provided on the left connection block, and a signal transmission notch is provided on the right connection block.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] The anti-collision detection and early warning device for the crane is provided with an anti-collision mechanism. The anti-collision plate can prevent the crane from being hit by the outside world, and the spring shock absorber can buffer the impact force, and the shock-absorbing pad can achieve further buffering. The threaded mounting column and the threaded mounting groove are provided, so that the connection block can be easily disassembled, and the anti-collision plate and the mounting block can also be disassembled, so that the anti-collision plate can be easily replaced. The lighting mechanism is provided, so that the head of the crane can be illuminated to increase the visual range, so that the operator can see the light more clearly and avoid direct collision. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the front view of the utility model;
[0019] Figure 2 For this utility model Figure 1 A magnified view of the structure at center;
[0020] Figure 3 It is a left side sectional view of the lighting mechanism of the utility model.
[0021] In the figure: 1 warning box, 2 wind detector, 3 warning device, 4 anti-collision mechanism, 401 threaded mounting column, 402 connecting block, 403 shock-absorbing pad, 404 threaded mounting groove, 405 spring shock absorber, 406 mounting block, 407 anti-collision plate, 5 lighting mechanism, 501 mounting cavity, 502 mounting shell, 503 battery, 504 light bar, 6 distance detector. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-3 A crane anti-collision detection and warning device in this embodiment includes an early warning box 1, a wind detector 2 is arranged on the top of the early warning box 1, an early warning device 3 is arranged on the top of the early warning box 1, anti-collision mechanisms 4 are arranged on the left and right sides of the early warning box 1, and a lighting mechanism 5 is arranged on the anti-collision mechanism 4. The wind detector 2 and the early warning device 3 can detect wind force.
[0024] Specifically, threaded mounting columns 401 are fixedly installed on the left and right sides of the warning box 1, and connecting blocks 402 are provided at the opposite ends of the two threaded mounting columns 401. A shock-absorbing pad 403 is connected to a side wall of the connecting block 402 close to the warning box 1, and a threaded mounting groove 404 is provided on a side wall of the connecting block 402 close to the warning box 1. Two spring shock absorbers 405 are installed on a side wall of the connecting block 402 away from the warning box 1, and a mounting block 406 is installed on the end of the spring shock absorber 405 away from the connecting block 402, and an anti-collision plate 407 is installed on the end of the mounting block 406 away from the spring shock absorber 405. By setting the anti-collision mechanism 4, the anti-collision plate 407 can prevent the outside from colliding with the crane, and by setting the spring shock absorber 405, the impact force can be buffered, the shock-absorbing pad 403 can achieve further buffering, and by setting the threaded mounting column 401 and the threaded mounting groove 404, the disassembly of the connecting block 402 is facilitated.
[0025] Specifically, two installation cavities 501 are provided on the connecting block 402, an installation shell 502 is installed inside the installation cavity 501, a battery 503 is installed inside the installation shell 502, and light strips 504 are installed on the front and rear inner walls of the installation shell 502. By setting up the lighting mechanism 5, it is convenient to illuminate the head of the crane and increase the visible range so that the operator can see the light more clearly and avoid direct collision.
[0026] Specifically, the early warning box 1 is provided with a remote communication system, and the early warning box 1 is provided with a controller, and the controller controls the early warning device 3 and the distance detector 6 .
[0027] Specifically, the early warning device 3 is provided with an alarm light and a buzzer. When the wind is strong and the distance detector 6 detects that it is about to be hit, the alarm light on the early warning device 3 will light up and an alarm will sound for early warning.
[0028] Specifically, a rubber anti-collision layer is provided on one side of the anti-collision plate 407 away from the mounting block 406 , and the shock-absorbing pad 403 is a rubber pad, which can buffer the impact force received and provide anti-collision protection for the anti-collision plate 407 .
[0029] Specifically, the mounting block 406 and the anti-collision plate 407 are connected by bolts, and the battery 503 and the light bar 504 are electrically connected, so that the anti-collision plate 407 can be easily replaced.
[0030] Specifically, the front and rear side walls of the mounting shell 502 are both transparent, a distance detector 6 is provided on the left connecting block 402, and a signal transmitting notch is provided on the right connecting block 402. The anti-collision plate 407 provides protection for the distance detector 6 and the signal transmitting notch without affecting the detection, and light can be radiated to the outside through the transparent part.
[0031] When implementing, follow these steps:
[0032] 1) The wind detector 2 and the early warning device 3 can detect the wind force. When the wind force is strong and the distance detector 6 detects that it is about to be hit, the warning light on the early warning device 3 will light up and an alarm will sound for early warning;
[0033] 2) Then the anti-collision mechanism 4 can protect the crane, the spring shock absorber 405 and the shock pad 403 can buffer the impact force received, and by providing the threaded mounting column 401 and the threaded mounting groove 404, it is convenient to disassemble the connecting block 402, and the anti-collision plate 407 and the mounting block 406 can also be disassembled, so that the anti-collision plate 407 can be replaced;
[0034] 3) Finally, the lighting mechanism 5 is turned on to illuminate the head of the crane and increase the visible range. The lighting mechanism 5 is installed in the connecting block 402, which can not only illuminate but also protect the lighting mechanism 5.
[0035] In summary, the anti-collision detection and early warning device for the crane can prevent the crane from being hit by the outside world by setting the anti-collision mechanism 4, and the anti-collision plate 407 can buffer the impact force received by setting the spring shock absorber 405, and the shock-absorbing pad 403 can achieve further buffering, and the threaded mounting column 401 and the threaded mounting groove 404 are provided to facilitate the disassembly of the connecting block 402, and the anti-collision plate 407 and the mounting block 406 can also be disassembled, so as to facilitate the replacement of the anti-collision plate 407; by setting the lighting mechanism 5, it is convenient to illuminate the head of the crane and increase the visible range so that the operator can see the light more clearly and avoid direct collision, which solves the problem that the protective mechanism of the comparative device is disassembled as a whole, and if it is damaged, it needs to be replaced as a whole, which is not only troublesome but also increases the cost, and the device lacks a lighting device and cannot illuminate the head of the crane, which has a certain collision risk.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A crane anti-collision detection and warning device, comprising a warning box (1), characterized in that: A wind detector (2) is arranged on the top of the warning box (1), an alarm device (3) is arranged on the top of the warning box (1), anti-collision mechanisms (4) are arranged on both left and right sides of the warning box (1), and a lighting mechanism (5) is arranged on the anti-collision mechanism (4); The anti-collision mechanism (4) comprises a threaded mounting column (401), a connecting block (402), a shock absorbing pad (403), a threaded mounting groove (404), a spring shock absorber (405), a mounting block (406) and an anti-collision plate (407). The threaded mounting columns (401) are fixedly mounted on both the left and right sides of the warning box (1). The two threaded mounting columns (401) are each provided with a connecting block (402) at the opposite ends thereof. The connecting block (402) is close to a side wall of the warning box (1). A shock absorbing pad (403) is connected, a threaded mounting groove (404) is provided on a side wall of the connecting block (402) close to the warning box (1), two spring shock absorbers (405) are installed on a side wall of the connecting block (402) away from the warning box (1), a mounting block (406) is installed on one end of the spring shock absorber (405) away from the connecting block (402), and an anti-collision plate (407) is installed on one end of the mounting block (406) away from the spring shock absorber (405); The lighting mechanism (5) comprises an installation cavity (501), an installation shell (502), a storage battery (503) and a light bar (504); the connection block (402) is provided with two installation cavities (501); the installation shell (502) is installed inside the installation cavity (501); the storage battery (503) is installed inside the installation shell (502); and the light bar (504) is installed on both the front and rear inner walls of the installation shell (502).
2. A crane anti-collision detection and warning device according to claim 1, characterized in that: The early warning box (1) is provided with a remote communication system, and the early warning box (1) is provided with a controller.
3. The crane anti-collision detection and warning device according to claim 1 is characterized in that: The early warning device (3) is provided with an alarm light, and the early warning device (3) is provided with a buzzer.
4. The crane anti-collision detection and warning device according to claim 1 is characterized in that: A rubber anti-collision layer is provided on the side of the anti-collision plate (407) away from the mounting block (406), and the shock-absorbing pad (403) is a rubber pad.
5. The crane anti-collision detection and warning device according to claim 1 is characterized in that: The mounting block (406) and the anti-collision plate (407) are connected by bolts, and the storage battery (503) and the light bar (504) are electrically connected.
6. The crane anti-collision detection and warning device according to claim 1 is characterized in that: The front and rear side walls of the installation shell (502) are both transparent, a distance detector (6) is provided on the left connection block (402), and a signal transmission notch is provided on the right connection block (402).
Citation Information
Patent Citations
Anti-collision alarm device for crane
CN217838153U