Safety belt suspension device
By designing a safety belt suspension device on the top of the carriage, including a crossbeam and support rod structure, the safety hazards of workers on the top of the carriage are solved, preventing falls and improving operational convenience and safety.
Patent Information
- Application Number
- CN202422627800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-10-29
AI Technical Summary
During the unloading process, workers standing on top of the carriage lack protective measures, posing a significant safety hazard and increasing the risk of accidental falls.
Design a seat belt suspension device, including a crossbeam and support rod structure. The crossbeam is placed above the vehicle body, and the support rods are placed on both sides of the vehicle body. The worker is connected to the connecting ring by the seat belt. The crossbeam and connecting ring work together with the seat belt to prevent falling. It is also equipped with rollers and lights for easy movement and illumination.
It effectively prevents workers from accidentally falling from the top of the carriage, improving safety, and enhances the ease of movement and operation through rollers and lighting.
Smart Images

Figure CN223746863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of safety protection, specifically is a safety belt suspension device. BACKGROUND
[0002] During the unloading of large trucks in the workshop, the goods in the truck compartment need to be lifted and unloaded by using hoisting equipment. During this process, the staff need to stand on the top of the truck compartment to cooperate with the hoisting equipment to bundle and lift the goods in the truck compartment.
[0003] The goods in the truck compartment are mostly flush with the top of the truck compartment, and the staff need to stand on the top of the truck compartment to cooperate with the hoisting equipment to complete the unloading of the goods from top to bottom. However, when the staff stand on the top of the goods, there are no protective measures on the top of the truck compartment, and the staff have the risk of falling accidentally, which poses a great safety hazard. INVENTION CONTENTS
[0004] To solve the problems in the background art, the utility model provides a safety belt suspension device, which places a cross beam above the truck compartment and two first support rods on both sides of the truck compartment. The staff connects one end of the safety belt to the connecting ring and the other end to themselves. During the working process of standing on the top of the truck compartment, the cross beam and the connecting ring cooperate with the safety belt to prevent accidental falling of the staff and improve the safety of the staff during the working process of standing on the top of the truck compartment.
[0005] The utility model provides a safety belt suspension device, which comprises a pair of support seats, each support seat is fixedly connected with a first support rod on the upper surface, each first support rod is connected with a second support rod, the upper surface of the second support rod is fixedly connected with a cross beam, and the lower surface of the cross beam is fixedly connected with a connecting ring for connecting the safety belt.
[0006] Further, each support seat is rotatably connected with four rollers, and each support seat is connected with a fixing assembly for fixing the rollers.
[0007] Further, the fixing assembly comprises a pair of first fixing plates fixedly connected with the upper surface of the support seat, the upper surface of each first fixing plate is fixedly connected with a second fixing plate, each second fixing plate is screw-connected with a fixing bolt corresponding to the roller, and the end of the fixing bolt abuts against the roller.
[0008] Further, the upper surface of the first support rod is downwardly provided with a connecting groove, the second support rod is slidingly inserted into the connecting groove, and the first support rod and the second support rod are provided with a connecting assembly for fixing the second support rod.
[0009] Further, the connecting assembly comprises a connecting rod, the first support rod side wall is provided with a connecting hole for inserting the connecting rod, and the second support rod is provided with a plurality of fixing grooves arranged in the vertical direction on one side close to the connecting hole, and the connecting rod is inserted into the fixing grooves.
[0010] Further, the first support rod is provided with a first connecting plate fixedly connected to the side wall of the connecting hole, a second connecting plate is fixedly connected to the upper surface of the first connecting plate, a reserved groove is arranged downward on the upper surface of the second connecting plate, a baffle is slidably inserted into the reserved groove, a spring is fixedly connected to the lower surface of the baffle, and one end of the spring away from the baffle is fixedly connected to the groove bottom of the reserved groove, and the end of the connecting rod away from the second support rod abuts against the baffle.
[0011] Further, a first reinforcing rod is fixedly connected between the first support rod and the support base.
[0012] Further, a second reinforcing rod is fixedly connected between the cross beam and the second support rod.
[0013] Further, a lighting lamp is fixedly connected to the lower surface of the cross beam.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] (1) the cross beam is arranged above the carriage, the two first support rods are arranged on the two sides of the carriage, one end of the safety belt is connected with the connecting ring, the other end of the safety belt is connected with the self, and the cross beam and the connecting ring cooperate with the safety belt to prevent the worker from falling accidentally and improve the safety of the worker working on the top of the carriage.
[0016] (2) during the movement of the support base, the roller rotates, the roller has the effect of making the movement of the support base more smooth when the support base needs to be moved, the fixed bolt is screwed downward to tightly abut against the top of the roller, the fixed bolt fixes the roller, and the roller cannot rotate.
[0017] (3) when the light is relatively dark, the lighting lamp provides illumination for the worker, the worker can observe more clearly during work, and the safety is further improved. DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0019] Figure 1 It is a structural schematic view of the embodiment of the application.
[0020] Figure 2 This is a schematic diagram illustrating the structure of the second reinforcing rod in this embodiment;
[0021] Figure 3 This is a schematic diagram illustrating the structure of the fixing bolt in this embodiment;
[0022] Figure 4 This is a schematic diagram illustrating the structure of the fixing groove in this embodiment;
[0023] Figure 5 This is a schematic diagram illustrating the structure of the spring in this embodiment.
[0024] Explanation of reference numerals in the attached drawings: 1. Support base; 11. First support rod; 111. First reinforcing rod; 112. Connecting groove; 12. Second support rod; 2. Crossbeam; 21. Connecting ring; 22. Second reinforcing rod; 23. Lighting lamp; 3. Roller; 4. Fixing assembly; 41. First fixing plate; 42. Second fixing plate; 43. Fixing bolt; 5. Connecting assembly; 51. Connecting rod; 52. Connecting hole; 53. Fixing groove; 54. First connecting plate; 55. Second connecting plate; 56. Reserved groove; 57. Baffle; 58. Spring. Detailed Implementation
[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] The following is in conjunction with the appendix Figure 1 To be continued Figure 5 The present invention will be described in detail with specific embodiments.
[0027] like Figures 1 to 5 As shown, the present invention provides a seat belt suspension device, including a pair of support seats 1, each support seat 1 having a first support rod 11 fixedly connected to its upper surface, each first support rod 11 having a second support rod 12 connected to its upper surface, the top of the second support rod 12 having a crossbeam 2 connected to its upper surface, and the upper surfaces of the two second support rods 12 being fixedly connected to the lower surface of the crossbeam 2.
[0028] A connecting ring 21 is fixedly connected to the lower surface of the crossbeam 2. Each support 1 is rotatably connected to four rollers 3. Each support 1 is connected to a fixing component 4, which is used to fix the rollers 3.
[0029] When unloading goods from the carriage, the crossbeam 2 is placed above the carriage, and the two first support rods 11 are placed on both sides of the carriage. The worker connects one end of the safety belt to the connecting ring 21 and the other end of the safety belt to himself. When the worker is working on the top of the carriage, the crossbeam 2 and the connecting ring 21, together with the safety belt, can prevent the worker from falling accidentally and improve the safety of the worker when working on the top of the carriage.
[0030] The carriage has a certain length. After unloading is completed in one area of the carriage roof, personnel need to move to other areas of the carriage roof for unloading. The fixing component 4 releases the restriction on the rollers 3, allowing the support base 1 to move. The support base 1, through the first support rod 11 and the second support rod 12, moves the crossbeam 2. After the crossbeam 2 moves and changes position with the help of the personnel, the fixing component 4 fixes the rollers 3 again, reducing the possibility of the rollers 3 moving after the crossbeam 2 has moved, and increasing the stability of the support base 1 supporting the crossbeam 2. During the movement of the support base 1, the rollers 3 rotate, making the movement of the support base 1 smoother when needed.
[0031] The fixing component 4 includes a pair of first fixing plates 41 fixedly connected to the upper surface of the support base 1. Each first fixing plate 41 has a second fixing plate 42 fixedly connected to its upper surface. Each second fixing plate 42 has a pair of fixing bolts 43 connected to its upper surface. The fixing bolts 43 are vertically arranged and threadedly connected to the second fixing plates 42. The fixing bolts 43 are arranged in a one-to-one correspondence with the rollers 3.
[0032] Tighten the fixing bolt 43 downwards until the lower end of the fixing bolt 43 is in close contact with the top of the roller 3, fixing the roller 3 in place and preventing it from rotating. Rotate the fixing bolt 43 in the opposite direction to separate the fixing bolt 43 from the roller 3, releasing the fixing bolt 43 from its restriction on the roller 3, allowing the roller 3 to rotate during the movement of the support base 1.
[0033] Each first support rod 11 has a first reinforcing rod 111 fixedly connected to both sides of its two sides. The end of the first reinforcing rod 111 away from the first support rod 11 is fixedly connected to the upper surface of the support base 1. The first reinforcing rod 111 increases the stability of the connection between the first support rod 11 and the support base 1.
[0034] A pair of second reinforcing rods 22 are fixedly connected to the lower surface of the crossbeam 2. The end of the second reinforcing rod 22 away from the crossbeam 2 is fixedly connected to the second support rod 12. The second reinforcing rod 22 increases the stability of the connection between the crossbeam 2 and the second support rod 12.
[0035] The upper surface of the first supporting rod 11 is downwardly provided with a connecting groove 112, the second supporting rod 12 is slidingly inserted into the connecting groove 112, and the first supporting rod 11 and the second supporting rod 12 are provided with a connecting assembly 5, which connects and fixes the second supporting rod 12 and the first supporting rod 11.
[0036] When the height of the cross beam 2 needs to be adjusted according to the height of the carriage, the connecting assembly 5 releases the restriction on the second supporting rod 12, and the second supporting rod 12 is moved upwardly or downwardly, the second supporting rod 12 slides in the connecting groove 112, the second supporting rod 12 drives the cross beam 2 to move in the vertical direction, thereby adjusting the height of the cross beam 2, the height of the cross beam 2 is adjusted according to actual needs, and after the adjustment is completed, the second supporting rod 12 is connected and fixed with the first supporting rod 11 through the connecting assembly 5.
[0037] The connecting assembly 5 comprises a connecting rod 51, the side wall of the first supporting rod 11 is provided with a connecting hole 52, the connecting hole 52 is communicatively arranged with the connecting groove 112, and the connecting rod 51 is inserted into the connecting hole 52. The side of the second supporting rod 12 close to the connecting hole 52 is provided with a plurality of fixing grooves 53, the plurality of fixing grooves 53 are arranged in the vertical direction, the connecting rod 51 is inserted into the fixing grooves 53, and the connecting rod 51 connects and fixes the second supporting rod 12 and the first supporting rod 11.
[0038] The side wall of the first supporting rod 11 provided with the connecting hole 52 is fixedly connected with a first connecting plate 54, the upper surface of the first connecting plate 54 is fixedly connected with a second connecting plate 55, the upper surface of the second connecting plate 55 is downwardly provided with a reserved groove 56, and the reserved groove 56 is slidingly inserted with a baffle 57. A pair of springs 58 are arranged in the reserved groove 56, the upper end of the spring 58 is fixedly connected with the lower surface of the baffle 57, and the lower end of the spring 58 is fixedly connected with the groove bottom of the reserved groove 56. The end of the connecting rod 51 away from the second supporting rod 12 is in abutment with the baffle 57, the baffle 57 is in abutment with the end of the connecting rod 51, the stability of the insertion of the connecting rod 51 and the fixing groove 53 is increased, and the possibility of separation of the connecting rod 51 and the fixing groove 53 is reduced.
[0039] When the second supporting rod 12 needs to be moved to adjust the height of the cross beam 2, the baffle 57 is moved downwardly, the spring 58 is compressed, the baffle 57 releases the restriction on the connecting rod 51, the connecting rod 51 is moved to the side away from the second supporting rod 12, the connecting rod 51 is separated from the fixing groove 53, the second supporting rod 12 can be moved in the vertical direction to adjust the height of the cross beam 2, when the second supporting rod 12 needs to be fixed, the connecting rod 51 is moved to the side close to the second supporting rod 12, the connecting rod 51 is inserted into the fixing groove 53, and the baffle 57 moves upwardly under the action of the spring 58, so that the baffle 57 is in abutment with the end of the connecting rod 51.
[0040] The lower surface of the cross beam 2 is fixedly connected with a pair of illuminating lamps 23, when the light is dark, the illuminating lamps 23 are opened, the illuminating lamps 23 provide illumination for the staff, the staff can observe more clearly during the working process, and the safety is further improved.
[0041] The implementation principle of the safety belt suspension device is that the two first support rods 11 are arranged on the two sides of the carriage by moving the support seat 1, the cross beam 2 is arranged above the carriage, the fixing bolt 43 is tightened, and the fixing bolt 43 fixes the roller 3. One end of the safety belt is connected with the connecting ring 21, and the other end of the safety belt is connected with the staff, the cross beam 2 and the connecting ring 21 cooperate with the safety belt, and the staff can be prevented from falling accidentally. When one of the regions on the top of the carriage is unloaded, the staff needs to move to other regions on the top of the carriage to unload, the fixing bolt 43 releases the limitation on the roller 3, the support seat 1 is moved, the support seat 1 drives the cross beam 2 to move through the first support rod 11 and the second support rod 12, and the cross beam 2 cooperates with the staff to change the position, and then the roller 3 is fixed through the fixing bolt 43 again.
[0042] The above is further described by means of specific embodiments, but it should be understood that the specific description herein should not be understood as limiting the essence and scope of the utility model, and various modifications made by the staff in the art after reading the specification all belong to the scope protected by the utility model.
Claims
1. A seat belt suspension device characterized by comprising: The utility model provides a kind of safety belt support, including a pair of support seat (1), each support seat (1) upper surface is fixedly connected with first support rod (11), each first support rod (11) is connected with second support rod (12), second support rod (12) upper surface is fixedly connected with crossbeam (2), the connecting ring (21) for connecting safety belt is fixedly connected in the crossbeam (2) lower surface.
2. A seat belt suspension as defined in claim 1, wherein Each support seat (1) is rotatably connected with four rollers (3), each support seat (1) is connected with the fixed assembly (4) for fixing roller (3).
3. A belt retractor according to claim 2, wherein The fixed assembly (4) includes a pair of first fixed plate (41) fixedly connected with the upper surface of support seat (1), the upper surface of each first fixed plate (41) is fixedly connected with second fixed plate (42), each second fixed plate (42) is bolted with fixed bolt (43) corresponding to roller (3), and the end of fixed bolt (43) abuts against roller (3).
4. A belt retractor according to claim 2, wherein The upper surface of the first support rod (11) is downwardly provided with a connecting groove (112), the second support rod (12) is slidably inserted into the connecting groove (112), and the connecting assembly (5) for fixing the second support rod (12) is arranged between the first support rod (11) and the second support rod (12).
5. A belt retractor according to claim 4, wherein the belt retractor is a belt retractor according to any one of claims 1 to 3. The connecting assembly (5) includes a connecting rod (51), the side wall of the first support rod (11) is provided with a connecting hole (52) for inserting the connecting rod (51), one side of the second support rod (12) close to the connecting hole (52) is provided with a plurality of fixing grooves (53) arranged in the vertical direction, and the connecting rod (51) is inserted into the fixing grooves (53).
6. A belt retractor according to claim 5, wherein, The side wall of the first support rod (11) provided with the connecting hole (52) is fixedly connected with a first connecting plate (54), the upper surface of the first connecting plate (54) is fixedly connected with a second connecting plate (55), the upper surface of the second connecting plate (55) is downwardly provided with a reserved groove (56), the reserved groove (56) is slidably inserted with a baffle (57), the lower surface of the baffle (57) is fixedly connected with a spring (58), one end of the spring (58) away from the baffle (57) is fixedly connected with the groove bottom of the reserved groove (56), and the end of the connecting rod (51) away from the second support rod (12) abuts against the baffle (57).
7. The seat belt suspension of claim 1, wherein, The first reinforcing rod (111) is fixedly connected between the first support rod (11) and the support seat (1).
8. The seat belt suspension of claim 1, wherein, The second reinforcing rod (22) is fixedly connected between the crossbeam (2) and the second support rod (12).
9. The seat belt suspension of claim 1, wherein, The lower surface of the crossbeam (2) is fixedly connected with a lighting lamp (23).