Rapid guardrail fixing device

Abstract

The utility model relates to the technical field of guardrail rapid fixing, and discloses a guardrail rapid fixing device which comprises two bottom plates, connecting shells are fixedly connected to the tops of the two bottom plates, pull rods are slidably connected to the middles of the left sides of the connecting shells, clamping grooves are formed in the inner walls of the connecting shells, and clamping grooves are formed in the clamping grooves. A push plate is fixedly connected to the right side of the pull rod, first connecting rods are rotationally connected to the two ends of the push plate, limiting rods are rotationally connected to one ends of the two first connecting rods, a baffle is fixedly connected to the inner wall of the clamping groove, first springs are arranged in the clamping groove, and the limiting rods are clamped to the connecting shell on the right side. According to the detachable guardrail disclosed by the utility model, the rapid disassembly of the guardrail is realized, and different responses can be made according to different conditions, so that unnecessary troubles caused during disassembly or assembly are avoided, and the flexibility of the whole guardrail is integrally improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid fixing of guardrails, in particular to a rapid fixing device for guardrails. Background Art

[0002] The guardrail quick fixing device improves the installation efficiency and convenience of the guardrail through simple and fast installation methods and reliable fixing effects. It is usually used in construction sites, factory workshops, transportation facilities and other places to provide effective protection to ensure safety and management areas.

[0003] After searching, the Chinese announcement number is: CN210828629U. The utility model discloses a guardrail quick fixing device, including a main rod, one end of the main rod is fixedly connected to the handle, a groove is provided in the main rod, a conical protrusion is provided at the bottom of the groove, through holes are provided on both sides of the main trunk, a connecting rod is provided in the groove, one end of the connecting rod is fixedly connected to the push rod, and the other end of the push rod is movably connected to the first protrusion, the second protrusion, the third protrusion, and the fourth protrusion, the first protrusion is connected to the second protrusion through a first linkage rod, the third protrusion is connected to the fourth protrusion through a second linkage rod, the fixing block is movably connected to the main rod through a bolt, and the stop rod is fixed on the stop block, and the stop rod is parallel to the main rod.

[0004] The above patent mentioned in the specification that "it includes a main rod, one end of which is fixedly connected to the handle, a groove is provided in the main rod, a conical protrusion is provided at the bottom of the groove, through holes are provided on both sides of the main trunk, a connecting rod is provided in the groove, one end of the connecting rod is fixedly connected to the push rod, and the other end of the push rod is movably connected to the first protrusion, the second protrusion, the third protrusion, and the fourth protrusion." However, during the actual use process, the guardrail cannot be disassembled in time, which causes some unnecessary troubles. For this reason, a guardrail quick fixing device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a guardrail quick fixing device, which aims to improve the problem of quick fixing and disassembly in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A guardrail quick fixing device, comprising two bottom plates, the tops of the two bottom plates are fixedly connected to a connecting shell, the middle part of the left side of the connecting shell is slidably connected to a pull rod, the inner wall of the connecting shell is provided with a clamping groove, the right side of the pull rod is fixedly connected to a push plate, both ends of the push plate are rotatably connected to a connecting rod 1, one end of the two connecting rods 1 are rotatably connected to a limiting rod, the inner wall of the clamping groove is fixedly connected to a baffle, a spring 1 is arranged inside the clamping groove, the limiting rod is clamped with the connecting shell on the right side, and the front and rear ends of the two connecting shells are fixedly connected to a shock absorbing assembly;

[0008] As a further description of the above technical solution:

[0009] The shock absorbing assembly comprises two fixing plates, the rear ends of the two fixing plates are fixedly connected to the front ends of the connecting shells, the inner walls of the two fixing plates are slidably connected with sliding blocks, the interiors of the two fixing plates are provided with two sliding grooves, the front ends of the sliding blocks are fixedly connected with two connecting rods, the front ends of the two connecting rods are fixedly connected with a buffer plate, the front ends of the buffer plates are fixedly connected with a protective shell, and two springs are arranged on the adjacent sides of the fixing plates;

[0010] As a further description of the above technical solution:

[0011] The front and rear ends of the two connecting shells are fixedly connected with dampers, and the far ends of the dampers are fixedly connected with protective shells;

[0012] As a further description of the above technical solution:

[0013] A slide groove 1 is provided inside the left side of one of the connecting shells, and the limiting rod slides on the inner wall of the slide groove 1;

[0014] As a further description of the above technical solution:

[0015] The rear end of the second spring is fixedly connected to the front end of the connecting shell, and the front end of the second spring is fixedly connected to the rear end of the sliding block;

[0016] As a further description of the above technical solution:

[0017] Both ends of one side of the connection shell are fixedly connected to railings, and the adjacent sides of the two railings are fixedly connected to a plurality of fences;

[0018] As a further description of the above technical solution:

[0019] One end of the spring 1 is fixedly connected to the right side of the pull rod, and the other end of the spring 1 is fixedly connected to the left side of the baffle.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the guardrail is quickly disassembled through the cooperation of the railing, the push plate, the spring, the baffle, the connecting rod and other structures, and can be adjusted in time according to different situations to prevent the guardrail from being disassembled or assembled in time when necessary to avoid unnecessary consequences.

[0022] 2. In the utility model, the buffering force is transmitted to the sliding block through the buffer plate. After the sliding block is subjected to the force, it can slide in the internal slide groove 2 of the fixed plate, and the force received will be transmitted to the spring 2 to achieve the effect of unloading the force, thereby avoiding the effect that the protective shell will cause the connecting shell to be damaged after being impacted, and greatly extending the service life of the guardrail device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a guardrail quick fixing device proposed by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a pull rod of a guardrail quick fixing device proposed by the utility model;

[0025] Figure 3 A schematic diagram of the structure of a protective shell of a guardrail quick fixing device proposed by the utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Bottom plate; 2. Connecting shell; 3. Handrail; 4. Fence; 5. Pull rod; 6. Push plate; 7. Spring 1; 8. Baffle; 9. Connecting rod 1; 10. Slide 1; 11. Limit rod; 12. Damper; 13. Protective shell; 14. Fixed plate; 15. Spring 2; 16. Sliding block; 17. Connecting rod 2; 18. Buffer plate; 19. Positioning slot; 20. Slide 2. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 2The utility model provides an embodiment: a guardrail quick fixing device, including two bottom plates 1, the bottom plates 1 are used for fixing and stabilizing the object on the top. The tops of the two bottom plates 1 are fixedly connected with a connecting shell 2, which is one of the most critical components in the entire device of the connecting shell 2. It can separate the guardrail and install it in the entire assembly to play a connecting role. The middle part of the left side of the connecting shell 2 is slidably connected with a pull rod 5, which is a component that allows the connecting shell 2 to be separated so that the connecting shell 2 can be separated and installed. The inner wall of the connecting shell 2 is provided with a clamping groove 19, and the right side of the pull rod 5 is fixedly connected with a push plate 6, and both ends of the push plate 6 are rotatably connected with a connecting rod 9, the push plate 6 is fixedly connected to the pull rod 5, and the connecting rod 9 is rotatably connected to the two ends of the push plate 6. This structural design enables the components to cooperate with each other to achieve stable movement and position adjustment of the push plate 6. Both ends of one side of the connecting shell 2 are fixedly connected with railings 3, and the adjacent sides of the two railings 3 are fixedly connected with multiple fences 4. The railings 3 and fences 4 effectively achieve a protective effect and can intercept some slightly larger objects. A slide groove 10 is opened inside the left side of one of the connecting shells 2, and the limit rod 11 slides on the inner wall of the slide groove 10. This allows it to be smoothly installed inside one of the connecting shells 2 during installation.

[0031] One end of the spring 7 is fixedly connected to the right side of the pull rod 5, and the other end of the spring 7 is fixedly connected to the left side of the baffle 8. The spring 7 has a telescopic effect so that the pull rod 5 can be pushed and rebounded.

[0032] One end of the two connecting rods 9 is rotatably connected to the limit rod 11, the inner wall of the locking groove 19 is fixedly connected with the baffle 8, and the interior of the locking groove 19 is provided with a spring 7, which can effectively push the pull rod 5, and the limit rod 11 is engaged with the right connecting shell 2.

[0033] Reference Figure 3-Figure 4 The front and rear ends of the two connecting shells 2 are fixedly connected with shock-absorbing components, and their function is to reduce or absorb the energy caused by vibration or impact during the operation of the device. This design can effectively reduce the vibration of the device when it is affected by the external environment, improve the stability of the device, and at the same time extend the service life of the device. The front and rear ends of the two connecting shells 2 are fixedly connected with dampers 12, and the far ends of the dampers 12 are fixedly connected with protective shells 13. The damper 12 can effectively reduce the shock and vibration generated when the connecting shell 2 is subjected to force. When the device is subjected to external impact, the propagation of vibration is slowed down, the amplitude and frequency of vibration are reduced, and the operation of the device is more stable.

[0034] The shock absorbing assembly includes two fixed plates 14, the rear ends of the two fixed plates 14 are fixedly connected to the front end of the connecting shell 2, the inner walls of the two fixed plates 14 are slidably connected with sliding blocks 16, the interiors of the two fixed plates 14 are provided with sliding grooves 20, the front ends of the sliding blocks 16 are fixedly connected with connecting rods 17, and the sliding blocks 16 slide in the sliding grooves 20 to drive the springs 15 to move. The front ends of the connecting rods 17 are fixedly connected with buffer plates 18, and the connecting rods 17 can effectively achieve the contraction effect. The front ends of the buffer plates 18 are fixedly connected with the protective shell 13, and the adjacent side of the fixed plates 14 is provided with springs 15, and the springs 15 effectively make the protective shell 13 have a shock absorbing effect. The rear ends of the springs 15 are fixedly connected to the front ends of the connecting shell 2, and the front ends of the springs 15 are fixedly connected to the rear ends of the sliding blocks 16.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. A guardrail quick fixing device, comprising two bottom plates (1), characterized in that: The tops of the two bottom plates (1) are fixedly connected to a connecting shell (2), the middle part of the left side of the connecting shell (2) is slidably connected to a pull rod (5), the inner wall of the connecting shell (2) is provided with a locking groove (19), the right side of the pull rod (5) is fixedly connected to a push plate (6), both ends of the push plate (6) are rotatably connected to a connecting rod (9), one end of the two connecting rods (9) are rotatably connected to a limiting rod (11), the inner wall of the locking groove (19) is fixedly connected to a baffle (8), a spring (7) is arranged inside the locking groove (19), the limiting rod (11) is engaged with the right connecting shell (2), and the front and rear ends of the two connecting shells (2) are fixedly connected to a shock absorbing assembly.

2. A guardrail quick fixing device according to claim 1, characterized in that: The shock absorbing assembly comprises two fixed plates (14), the rear ends of the two fixed plates (14) are fixedly connected to the front ends of the connecting shells (2), the inner walls of the two fixed plates (14) are slidably connected with sliding blocks (16), the interiors of the two fixed plates (14) are provided with two sliding grooves (20), the front ends of the sliding blocks (16) are fixedly connected with two connecting rods (17), the front ends of the two connecting rods (17) are fixedly connected with a buffer plate (18), the front ends of the buffer plate (18) are fixedly connected with a protective shell (13), and two springs (15) are arranged on the adjacent side of the fixed plates (14).

3. A guardrail quick fixing device according to claim 1, characterized in that: The front and rear ends of the two connecting shells (2) are fixedly connected to dampers (12), and the far ends of the dampers (12) are fixedly connected to protective shells (13).

4. A guardrail quick fixing device according to claim 1, characterized in that: A slide groove (10) is provided inside the left side of one of the connection shells (2), and the limiting rod (11) slides on the inner wall of the slide groove (10).

5. A guardrail quick fixing device according to claim 2, characterized in that: The rear end of the second spring (15) is fixedly connected to the front end of the connecting shell (2), and the front end of the second spring (15) is fixedly connected to the rear end of the sliding block (16).

6. A guardrail quick fixing device according to claim 1, characterized in that: Both ends of one side of the connection shell (2) are fixedly connected to railings (3), and adjacent sides of two railings (3) are fixedly connected to a plurality of fences (4).

7. A guardrail quick fixing device according to claim 1, characterized in that: One end of the spring one (7) is fixedly connected to the right side of the pull rod (5), and the other end of the spring one (7) is fixedly connected to the left side of the baffle (8).

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