CN218204088U

CN218204088U - Guardrail stand mounting

Info

Publication number: CN218204088U
Application number: CN202222344309.5U
Authority: CN
Inventors: 周文强; 高彬; 张同鹤; 刘万珍; 许卫展; 吉立敏
Original assignee: Shandong Guanxian Hengze Transportation Facilities Co ltd
Current assignee: Shandong Guanxian Hengze Transportation Facilities Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-03
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a guardrail upright post fixing piece, belonging to the technical field of guardrail upright posts; the clamping device comprises an end cover, wherein a guardrail upright post is arranged in the end cover, a base is arranged at the lower end of the end cover, mounting blocks are arranged on two sides of the lower end of the base, a clamping component is arranged in the base, and a damping component is arranged at the bottom of the end cover; the utility model discloses a set up the centre gripping subassembly, realized the fixed work to different thickness guardrail stands, avoided the device can only be used for the fixed work of specific thickness stand, the less condition of application scope takes place, make the device can adapt to the fixed work of different thickness guardrail stands, the application scope of device has been enlarged, through setting up damper, realized the reinforcing to device damping performance, avoided the relatively poor condition that shortens stand and device life of device damping performance to take place easily, the damping performance of device has been improved, the service life of device has been prolonged.

Description

Guardrail stand mounting

Technical Field

The utility model belongs to the technical field of the guardrail stand, concretely relates to guardrail stand mounting.

Background

Guardrail-this is said to be the industrial "rail guard". The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The price per meter length of the guardrail can also be different according to the height. The upright post of the guardrail is fixed with the ground through an expansion bolt. Are usually installed on the sides of logistics channels, the periphery of production equipment, building corners, the sides of doors and the edges of cargo beds, etc. The damage of equipment and facilities caused by accidental impact when the carrying equipment shuttles back and forth is effectively avoided.

The prior art has the following problems: in the guardrail upright post fixing part disclosed by the prior art, the device can only be used for fixing an upright post with specific thickness when in use, the application range is small, the damping performance of the device is poor, and the service lives of the upright post and the device can be shortened when the device is in the environment with large vibration such as a roadside and the like for a long time.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a guardrail stand mounting has the application scope who enlarges the device, extension fixture life's characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a guardrail stand mounting, includes the end cover, the inside of end cover is provided with the guardrail stand, the lower extreme of end cover is provided with the base, the lower extreme both sides of base are provided with the installation piece, the inside of base is provided with the centre gripping subassembly, the bottom of end cover is provided with damper assembly.

Preferably, the centre gripping subassembly includes rotary column, first conical gear, second conical gear, two-way lead screw, link and arc splint, wherein, the inside of end cover is provided with the rotary column, the lower extreme of rotary column is provided with first conical gear, one side of first conical gear is provided with second conical gear, the inside of second conical gear is provided with two-way lead screw, the both ends surface of two-way lead screw is provided with the link, the one end that two-way lead screw was kept away from to the link is provided with arc splint.

Preferably, the bottom of the inner side of the end cover is provided with a positioning block, and the bottom of the guardrail upright post is provided with a positioning groove.

Preferably, a rotary groove is arranged between the end cover and the rotary column, and positioning rings are arranged on the surfaces of the rotary columns at the two ends of the rotary groove.

Preferably, damper includes first buffer spring, buffering post, movable plate, slider and second buffer spring, wherein, the bottom of end cover is provided with first buffer spring, first buffer spring's inside is provided with the buffering post, the lower extreme of buffering post is provided with the movable plate, the both sides of movable plate are provided with the slider, the upper end of slider is provided with second buffer spring.

Preferably, the second buffer spring and the slider are internally provided with a limiting rod, and the inner wall of the base is provided with a damping pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the fixing work of the guardrail posts with different thicknesses by arranging the clamping component, avoids the situation that the device can only be used for the fixing work of the upright posts with specific thickness, and has smaller application range, so that the device can adapt to the fixing work of the guardrail posts with different thicknesses, and the application range of the device is enlarged;

2. the utility model discloses a set up damper assembly, realized the reinforcing to device damping performance, avoided device damping performance relatively poor, be in for a long time and shorten stand and device life's condition emergence easily in great vibrations environment, improved the damping performance of device, prolonged the life of device.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. an end cap; 2. a guardrail column; 3. a base; 4. mounting blocks; 5. a clamping assembly; 51. rotating the column; 52. a first bevel gear; 53. a second bevel gear; 54. a bidirectional screw rod; 55. a connecting frame; 56. an arc-shaped splint; 57. positioning blocks; 58. a positioning ring; 6. a shock absorbing assembly; 61. a first buffer spring; 62. a buffer column; 63. moving the plate; 64. a slider; 65. a second buffer spring; 66. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a guardrail stand mounting, includes end cover 1, and end cover 1's inside is provided with guardrail stand 2, and end cover 1's lower extreme is provided with base 3, and base 3's lower extreme both sides are provided with installation piece 4, and base 3's inside is provided with centre gripping subassembly 5, and end cover 1's bottom is provided with damper assembly 6.

Specifically, the clamping assembly 5 comprises a rotating column 51, a first bevel gear 52, a second bevel gear 53, a two-way screw 54, a connecting frame 55 and an arc-shaped clamping plate 56, wherein the rotating column 51 is arranged inside the end cover 1, the first bevel gear 52 is arranged at the lower end of the rotating column 51, the second bevel gear 53 is arranged on one side of the first bevel gear 52, the two-way screw 54 is arranged inside the second bevel gear 53, the connecting frame 55 is arranged on the surfaces of the two ends of the two-way screw 54, and the arc-shaped clamping plate 56 is arranged at one end, away from the two-way screw 54, of the connecting frame 55.

Through adopting above-mentioned technical scheme, it rotates to drive first conical gear 52 through rotating the rotary column 51, first conical gear 52 rotates and drives second conical gear 53 and rotate, second conical gear 53 rotates and drives two-way lead screw 54 and rotate, two-way lead screw 54 rotates and drives the link 55 of both sides to the middle removal, the link 55 of both sides moves to the middle and drives both sides arc splint 56 and is close to guardrail stand 2, it is fixed to carry out the centre gripping to guardrail stand 2, because the distance between the arc splint 56 of both sides can be adjusted, make both sides arc splint 56 can carry out the centre gripping to the guardrail stand 2 of different thicknesses fixed, and then make the device can adapt to the fixed work of different thickness guardrail stands 2, the application scope of device has been enlarged.

Specifically, the bottom of the inner side of the end cover 1 is provided with a positioning block 57, and the bottom of the guardrail upright post 2 is provided with a positioning groove.

Through adopting above-mentioned technical scheme, through the locating piece 57 of the inboard bottom of end cover 1 and the constant head tank of 2 bottoms of guardrail stand, improve the stability that guardrail stand 2 put.

Specifically, a rotary groove is arranged between the end cover 1 and the rotary column 51, and positioning rings 58 are arranged on the surfaces of the rotary columns 51 at the two ends of the rotary groove.

By adopting the above technical scheme, the stability of the rotation of the rotary column 51 is improved by the rotary groove between the end cover 1 and the rotary column 51 and the positioning rings 58 on the surfaces of the rotary columns 51 at the two ends of the rotary groove.

In use, the present embodiment: firstly, the guardrail upright post 2 is inserted into the end cover 1, the positioning groove at the bottom of the guardrail upright post 2 is aligned and inserted with the positioning block 57, then the first bevel gear 52 is driven to rotate by rotating the rotating column 51 according to the thickness of the guardrail upright post 2, the first bevel gear 52 rotates to drive the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the two-way screw 54 to rotate, the two-way screw 54 rotates to drive the connecting frames 55 at two sides to move towards the middle, the connecting frames 55 at two sides move towards the middle to drive the arc-shaped clamping plates 56 at two sides to be close to the guardrail upright post 2, the guardrail upright post 2 is clamped and fixed, and the distance between the arc-shaped clamping plates 56 at two sides can be adjusted, so that the arc-shaped clamping plates 56 at two sides can clamp and fix the guardrail upright posts 2 with different thicknesses, further the device can adapt to the fixing work of the upright posts 2 with different thicknesses, and the application range of the device is expanded.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the damping assembly 6 includes a first buffer spring 61, a buffer column 62, a moving plate 63, a slider 64 and a second buffer spring 65, wherein the first buffer spring 61 is disposed at the bottom of the end cover 1, the buffer column 62 is disposed inside the first buffer spring 61, the moving plate 63 is disposed at the lower end of the buffer column 62, the sliders 64 are disposed at two sides of the moving plate 63, and the second buffer spring 65 is disposed at the upper end of the slider 64.

Through adopting above-mentioned technical scheme, when receiving vibrations end cover 1 rebound through the device, end cover 1 compresses first buffer spring 61, utilize first buffer spring 61's elasticity, the vibrations that preliminary buffer received, when receiving vibrations end cover 1 rebound through the device, end cover 1 drives buffering post 62 rebound, buffering post 62 rebound drives movable plate 63 rebound, movable plate 63 rebound drives the slider 64 rebound of both sides, the slider 64 rebound of both sides compresses second buffer spring 65, utilize the elasticity of second buffer spring 65, the further vibrations that buffer received, greatly reduced vibrations to the influence of device, the life of device has been prolonged.

Specifically, a limiting rod 66 is arranged inside the second buffer spring 65 and the sliding block 64, and a damping pad is arranged on the inner wall of the base 3.

Through adopting above-mentioned technical scheme, through the inside gag lever post 66 of second buffer spring 65 and slider 64, improve the stability that second buffer spring 65 and slider 64 removed, through the damping pad of base 3 inner wall, guarantee the shock attenuation effect of device.

In use, the present embodiment: when the device receives vibrations to be influenced, when end cover 1 moves down, end cover 1 compresses first buffer spring 61, utilize the elasticity of first buffer spring 61, the vibrations that preliminary buffer received, when the device receives vibrations to be influenced, when end cover 1 moves up, end cover 1 drives buffering post 62 rebound, buffering post 62 rebound drives movable plate 63 rebound, movable plate 63 rebound drives the slider 64 rebound of both sides, the slider 64 rebound of both sides compresses second buffer spring 65, utilize the elasticity of second buffer spring 65, the vibrations that further buffer received, a plurality of shock-absorbing structure combined action, greatly reduced the influence of vibrations to the device, the damping performance of device has been improved, the life of device has been prolonged.

The utility model discloses a theory of operation and use flow: when the fixing part of the utility model is used for fixing the guardrail upright post 2, the guardrail upright post 2 is firstly inserted into the end cover 1, the positioning groove at the bottom of the guardrail upright post 2 is aligned and spliced with the positioning block 57, then the first bevel gear 52 is driven to rotate by rotating the rotating column 51 according to the thickness of the guardrail upright post 2, the first bevel gear 52 rotates to drive the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the two-way screw rod 54 to rotate, the two-way screw rod 54 rotates to drive the connecting frames 55 at the two sides to move towards the middle, the connecting frames 55 at the two sides move towards the middle to drive the arc-shaped clamping plates 56 at the two sides to be close to the guardrail upright post 2, the guardrail upright post 2 is clamped and fixed, and the distance between the arc-clamping plates 56 at the two sides can be adjusted, so that the arc-clamping plates 56 at the two sides can clamp and fix the guardrail upright posts 2 with different thicknesses, and then make the device can adapt to the fixed work of different thickness guardrail stands 2, the application scope of the device has been enlarged, receive the vibrations when the device, when end cover 1 moves down, end cover 1 compresses first buffer spring 61, utilize the elasticity of first buffer spring 61, the vibrations that preliminary buffer received, receive the vibrations when the device and influence, when end cover 1 moves up, end cover 1 drives buffer post 62 rebound, buffer post 62 rebound drives movable plate 63 rebound, movable plate 63 rebound drives the slider 64 rebound of both sides, the slider 64 rebound of both sides compresses second buffer spring 65, utilize the elasticity of second buffer spring 65, the vibrations that further buffer received, a plurality of shock-absorbing structure combined action, greatly reduced the influence of vibrations to the device, the damping performance of device has been improved, the life of device has been prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guardrail stand mounting, includes end cover (1), its characterized in that: the novel guardrail is characterized in that guardrail upright posts (2) are arranged inside the end cover (1), a base (3) is arranged at the lower end of the end cover (1), mounting blocks (4) are arranged on two sides of the lower end of the base (3), a clamping assembly (5) is arranged inside the base (3), and a damping assembly (6) is arranged at the bottom of the end cover (1).

2. A guardrail post securement member as claimed in claim 1, wherein: the clamping assembly (5) comprises a rotary column (51), a first bevel gear (52), a second bevel gear (53), a bidirectional screw rod (54), a connecting frame (55) and an arc-shaped clamping plate (56), wherein the rotary column (51) is arranged inside the end cover (1), the first bevel gear (52) is arranged at the lower end of the rotary column (51), the second bevel gear (53) is arranged on one side of the first bevel gear (52), the bidirectional screw rod (54) is arranged inside the second bevel gear (53), the connecting frame (55) is arranged on the surfaces of the two ends of the bidirectional screw rod (54), and the arc-shaped clamping plate (56) is arranged at one end, far away from the bidirectional screw rod (54), of the connecting frame (55).

3. A guardrail post securement member as claimed in claim 2, wherein: the bottom of the inner side of the end cover (1) is provided with a positioning block (57), and the bottom of the guardrail upright post (2) is provided with a positioning groove.

4. A guardrail post securement member as claimed in claim 2, wherein: a rotary groove is arranged between the end cover (1) and the rotary column (51), and positioning rings (58) are arranged on the surfaces of the rotary columns (51) at the two ends of the rotary groove.

5. The guardrail post securement member of claim 1 wherein: damper (6) include first buffer spring (61), buffering post (62), movable plate (63), slider (64) and second buffer spring (65), wherein, the bottom of end cover (1) is provided with first buffer spring (61), the inside of first buffer spring (61) is provided with buffering post (62), the lower extreme of buffering post (62) is provided with movable plate (63), the both sides of movable plate (63) are provided with slider (64), the upper end of slider (64) is provided with second buffer spring (65).

6. A guardrail post securement member as claimed in claim 5, wherein: the limiting rod (66) is arranged inside the second buffer spring (65) and the sliding block (64), and a damping pad is arranged on the inner wall of the base (3).