CN214117739U

CN214117739U - Building guardrail for civil engineering

Info

Publication number: CN214117739U
Application number: CN202022650735.2U
Authority: CN
Inventors: 李艳娇; 张春梅; 齐琳; 金子捷
Original assignee: Shenyang Urban Construction University
Current assignee: Shenyang Urban Construction University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-03
Anticipated expiration: 2030-11-16

Abstract

The utility model belongs to the technical field of the building guardrail, a building guardrail for civil engineering is related to, wherein, including bottom plate, roof and baffle, the first recess of a plurality of and second recess have been seted up respectively to the top of bottom plate and the bottom of roof, the equal fixedly connected with bearing in side of first recess inner wall wears to be equipped with the pivot in the bearing, the first screw thread post of fixedly connected with and second screw thread post in the pivot. Its beneficial effect is, this building guardrail for civil engineering, through driving motor work, can drive first screw thread post and second screw thread post and rotate, and then can make the thread bush drive the fly leaf and remove about, with the help of the live action of first round pin axle, can drive the crane flexible, the realization is to the adjustment of roof height, reach the use to not co-altitude, the device adopts the cooperation between each structure, the purpose of using is carried out the shrink to the guardrail has been realized, the adjustment to guardrail protection height has been reached, simultaneously the crashproof performance when having strengthened the guardrail use greatly.

Description

Building guardrail for civil engineering

Technical Field

The utility model belongs to the technical field of the building guardrail, concretely relates to building guardrail for civil engineering.

Background

The guardrail is a fence and is mainly used for protecting and protecting personal safety and equipment and facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives.

In civil engineering construction, very extensive use to the construction guardrail, but the most high fixed of current construction guardrail, can't be according to the use needs highly carry out corresponding regulation, and inconvenient shrink occupies very big space when not using, causes the transportation inconvenient, and crashworthiness can be poor, is unfavorable for guarantee guardrail life.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building guardrail for civil engineering, it has solved the inconvenient technical problem who adjusts transportation and crashworthiness difference of traditional guardrail.

In order to achieve the above object, the utility model provides a following technical scheme: a building guardrail for civil engineering comprises a bottom plate, a top plate and a baffle plate, wherein the top of the bottom plate and the bottom of the top plate are respectively provided with a plurality of first grooves and second grooves, the side surfaces of the inner walls of the first grooves are fixedly connected with bearings, rotating shafts penetrate through the bearings, first threaded columns and second threaded columns are fixedly connected to the rotating shafts and fixedly connected with the first threaded columns and the second threaded columns, one ends of the rotating shafts penetrate through the first bearings and are fixedly connected with driving motors, threaded sleeves are respectively and fixedly connected to the surfaces of the first threaded columns and the second threaded columns in a threaded manner, a movable plate is fixedly connected to the tops of the threaded sleeves, and the movable plate is movably connected with a lifting frame through a first pin shaft;

the utility model discloses a damping device for a vehicle, including first recess, second recess, first slide bar, fly leaf, baffle, sliding shaft, bottom fixedly connected with fly leaf, two of first slide bar, fly leaf and crane pass through first round pin axle swing joint, the front side of baffle is seted up a plurality of spout, sliding connection has the slider in the spout, the loose axle fixed connection of crane is on the slider, the equal fixedly connected with rubber pad in rear side of bottom plate, roof and baffle, the rear end fixedly connected with anticollision board of rubber pad, a plurality of third recess has all been seted up to the opposite face of anticollision board and bottom plate, roof and baffle, fixedly connected with damper in the third recess.

As a further aspect of the present invention: damping component includes second slide bar, second sliding sleeve, second round pin axle, spring and movable rod, second slide bar fixed connection is at third recess inner wall, the surperficial sliding connection of second slide bar has the second sliding sleeve, the surface of second sliding sleeve has the movable rod through second round pin axle swing joint, the spring has been cup jointed on the surface of second slide bar, the both ends difference fixed connection of spring is on the side of third recess inner wall and second sliding sleeve.

As a further aspect of the present invention: the equal fixedly connected with mounting panel in side of roof and bottom plate, the connecting hole has been seted up to the inside of mounting panel.

As a further aspect of the present invention: the surface thread directions of the first threaded column and the second threaded column are opposite, and the bottom of the bottom plate is fixedly connected with an anti-slip pad.

As a further aspect of the present invention: the rear side fixedly connected with shock pad of anticollision board, the fixed surface of shock pad is connected with a plurality of phosphor strip.

As a further aspect of the present invention: the bottom mounting plate is internally threaded with a ground binding bolt, and the driving motor is in signal connection with an external controller.

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

1. the building guardrail for civil engineering can drive the first threaded column and the second threaded column to rotate by the operation of the driving motor, further can drive the movable plate to move left and right by the threaded sleeve, can drive the lifting frame to stretch by the aid of the movable action of the first pin shaft, achieves the adjustment of the height of the top plate, achieves the use of different heights, can be matched with the anti-collision plate and the damping component by arranging the damping pad, enhances the anti-collision performance, can drive the movable rods to move in a cross way by the movable action of the second pin shaft when the damping pad and the anti-collision plate are impacted by the aid of the sliding action of the second sliding sleeve on the surface of the second sliding rod and the elasticity of the spring, achieves the aim of buffering vibration, avoids the vibration directly acting on the top plate, the bottom plate and the baffle plate, ensures the service life of the device, adopts the matching among structures, and achieves the aim of shrinking use of the guardrail, the guardrail protection height adjusting device has the advantages that the guardrail protection height adjusting device is adjusted, meanwhile, the anti-collision performance of the guardrail during use is greatly enhanced, the whole device is reasonable in structure, convenient to use is achieved, and the practicability is high.

2. This building guardrail for civil engineering through the slip in the spout with the help of the slider, can cooperate the crane to reciprocate and drive the baffle and reciprocate simultaneously, reaches the adjustment to distance between the baffle on the one hand, realizes the protection mesh on the one hand, pricks ground bolt through the setting, can prick the device into ground, realizes the fixed use to the guardrail, through setting up the mounting panel, with the help of the connecting hole, can fix two bottom plates and roof, increase guardrail area.

3. This building guardrail for civil engineering through the sliding action on first slide bar surface with the help of first sliding sleeve, can cooperate the thread bush to drive the crane and reciprocate more stably, can play the warning effect to passing pedestrian and vehicle through setting up the phosphor strip, through setting up the slipmat, can strengthen the frictional force between bottom plate and the ground, avoids the gliding condition.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic top view of the top plate of FIG. 1 according to the present invention;

FIG. 3 is a schematic three-dimensional structure of the middle bottom plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

in the figure: 1. a base plate; 2. a threaded sleeve; 3. a first threaded post; 4. a first groove; 5. a second threaded post; 6. a movable plate; 7. a first pin shaft; 8. a bearing; 9. a rotating shaft; 10. a lifting frame; 11. a baffle plate; 12. a ground binding bolt; 13. mounting a plate; 14. connecting holes; 15. a top plate; 16. a first sliding sleeve; 17. a second groove; 18. a first slide bar; 19. a drive motor; 20. a non-slip mat; 21. a shock pad; 22. a fluorescent strip; 23. an anti-collision plate; 24. a third groove; 25. a shock absorbing assembly; 251. a second slide bar; 252. a spring; 253. a second sliding sleeve; 254. a movable rod; 255. a second pin shaft; 26. a rubber pad; 27. a sliding chute (27; 28) and a sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a building guardrail for civil engineering, comprising a base plate 1, roof 15 and baffle 11, the first recess 4 of a plurality of and second recess 17 have been seted up respectively to the top of bottom plate 1 and the bottom of roof 15, the equal fixedly connected with bearing 8 in side of the 4 inner walls of first recess, wear to be equipped with pivot 9 in the bearing 8, first screw thread post 3 of fixedly connected with and second screw thread post 5 on the pivot 9, first screw thread post 3 and the 5 fixed connection of second screw thread post, first bearing 8 and fixedly connected with driving motor 19 are passed to the one end of pivot 9, driving motor 19 works, can drive first screw thread post 3 and the 5 rotations of second screw thread post, and then can make the thread bush 2 drive and remove about fly leaf 6, with the help of the mobile effect of first round pin axle 7, can drive crane 10 flexible, the realization is to the adjustment of roof 15 height, reach the use to not co-altitude.

The surface of the first threaded column 3 and the surface of the second threaded column 5 are both in threaded connection with a threaded sleeve 2, the top of the threaded sleeve 2 is fixedly connected with a movable plate 6, and the movable plate 6 is movably connected with a lifting frame 10 through a first pin shaft 7.

The first slide bar 18 of second recess 17 inner wall fixedly connected with, with the help of the sliding action of first sliding sleeve 16 on first slide bar 18 surface, can cooperate thread bush 2 to drive crane 10 and reciprocate more stably, the sliding surface of first slide bar 18 is connected with first sliding sleeve 16, two fly leafs 6 of bottom fixedly connected with of first sliding sleeve 16, two fly leafs 6 and crane 10 are through first round pin axle 7 swing joint, a plurality of spout 27 has been seted up to the front side of baffle 11, sliding connection has slider 28 in the spout 27, slide in the spout 27 with the help of slider 28, can cooperate crane 10 to reciprocate and drive baffle 11 and reciprocate simultaneously, reach the adjustment to the distance between the baffle 11 on the one hand, realize the protection purpose on the one hand.

The movable shaft of the crane 10 is fixedly connected to the sliding block 28, the rear sides of the bottom plate 1, the top plate 15 and the baffle plate 11 are fixedly connected with rubber pads 26, the rear end of the rubber pads 26 is fixedly connected with an anti-collision plate 23, the opposite surfaces of the anti-collision plate 23, the bottom plate 1, the top plate 15 and the baffle plate 11 are respectively provided with a plurality of third grooves 24, the third grooves 24 are internally and fixedly connected with a damping assembly 25, the damping assembly 25 comprises a second sliding rod 251, a second sliding sleeve 253, a second pin shaft 255, a spring 252 and a movable rod 254, the second sliding rod 251 is fixedly connected to the inner wall of the third groove 24, the surface of the second sliding rod 251 is slidably connected with a second sliding sleeve 253, the surface of the second sliding sleeve 253 is movably connected with the movable rod 254 through the second pin shaft 255, the surface of the second sliding rod 251 is sleeved with the spring 252, two ends of the spring 252 are respectively and fixedly connected to the side surface of the inner wall of the third groove 24 and the second sliding sleeve 253, by means of the sliding action of the second sliding sleeve 253 on the surface of the second sliding rod 251 and the elasticity of the spring 252, can receive the striking when shock pad 21 and crashproof board 23, the movable action through second round pin axle 255 drives movable rod 254 cross activity, realizes carrying out the purpose of buffering to vibrations, avoids vibrations direct action on roof 15, bottom plate 1 and baffle 11, guarantee device life.

The device adopts the cooperation between each structure, has realized carrying out the purpose that contracts the use to the guardrail, has reached the adjustment to guardrail protection height, has strengthened the crashproof performance when the guardrail uses simultaneously greatly, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.

Specifically, roof 15 and the equal fixedly connected with mounting panel 13 in bottom plate 1's side, connecting hole 14 has been seted up to mounting panel 13's inside, through setting up mounting panel 13, with the help of connecting hole 14, can fix two bottom plates 1 and roof 15, increase guardrail area.

Specifically, the surface threads of the first threaded column 3 and the second threaded column 5 are opposite in direction, the bottom of the bottom plate 1 is fixedly connected with the anti-slip pad 20, and the anti-slip pad 20 is arranged, so that the friction force between the bottom plate 1 and the ground can be enhanced, and the sliding condition is avoided.

Specifically, the rear side fixedly connected with shock pad 21 of anticollision board 23 through setting up shock pad 21, can cooperate anticollision board 23 and damper 25, reinforcing crashproof performance, and the fixed surface of shock pad 21 is connected with a plurality of phosphor strip 22, can play the warning effect to passing pedestrian and vehicle through setting up phosphor strip 22.

Specifically, the bottom mounting plate 13 is internally threaded with a ground binding bolt 12, the device can be bound into the ground by arranging the ground binding bolt 12, the guardrail is fixedly used, and the driving motor 19 is in signal connection with an external controller.

The utility model discloses a theory of operation does:

s1, when in use, the two guard rails are spliced by external bolts through the mounting plates 13 and the connecting holes 14 according to use requirements, and then the two guard rails are penetrated through the bottom plate 1 by the ground penetrating bolts 12 to penetrate into the ground to fix the device;

s2, controlling the driving motor 19 to work through an external controller according to use requirements, driving the first threaded column 3 and the second threaded column 5 to rotate, driving the movable plate 6 to move left and right through the threaded sleeve 2, driving the lifting frame 10 to move up and down for height adjustment by means of the sliding of the first sliding sleeve 16 on the surface of the first sliding rod 18 and the movable action of the lifting frame 10 and the first pin shaft 7, and driving the baffle plate 11 to lift along with the lifting frame 10 for protection by means of the sliding block 28 in the sliding groove 27;

s3, in the protection process, the fluorescent strip 22 can warn the passing pedestrians and vehicles, and meanwhile, when the vehicle is impacted externally, the shock absorption pad 21 can primarily buffer the impact force, then the movable rod 254 is driven to move crosswise through the moving action of the second pin shaft 255 by means of the sliding action of the rubber pad 26 and the second sliding sleeve 253 on the surface of the second sliding rod 251 and the elasticity of the spring 252, so that the impact force is buffered again, and the vibration is prevented from directly acting on the top plate 15, the bottom plate 1 and the baffle plate 11.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a building guardrail for civil engineering, includes bottom plate (1), roof (15) and baffle (11), its characterized in that: the top of the bottom plate (1) and the bottom of the top plate (15) are respectively provided with a plurality of first grooves (4) and second grooves (17), the side surfaces of the inner wall of the first groove (4) are fixedly connected with bearings (8), a rotating shaft (9) penetrates through the bearings (8), a first threaded column (3) and a second threaded column (5) are fixedly connected on the rotating shaft (9), the first threaded column (3) is fixedly connected with the second threaded column (5), one end of the rotating shaft (9) penetrates through the first bearing (8) and is fixedly connected with a driving motor (19), the surfaces of the first threaded column (3) and the second threaded column (5) are both connected with a threaded sleeve (2) in a threaded manner, the top of the threaded sleeve (2) is fixedly connected with a movable plate (6), and the movable plate (6) is movably connected with a lifting frame (10) through a first pin shaft (7);

the inner wall of the second groove (17) is fixedly connected with a first sliding rod (18), the surface of the first sliding rod (18) is connected with a first sliding sleeve (16) in a sliding manner, the bottom of the first sliding sleeve (16) is fixedly connected with two movable plates (6), the two movable plates (6) are movably connected with the lifting frame (10) through a first pin shaft (7), a plurality of sliding grooves (27) are formed in the front side of the baffle plate (11), sliding blocks (28) are connected in the sliding grooves (27) in a sliding manner, movable shafts of the lifting frame (10) are fixedly connected onto the sliding blocks (28), rubber pads (26) are fixedly connected to the rear sides of the bottom plate (1), the top plate (15) and the baffle plate (11), an anti-collision plate (23) is fixedly connected with an anti-collision plate (23), and a plurality of third grooves (24) are formed in opposite surfaces of the anti-collision plate (23) and the bottom plate (1), the top plate (15) and the baffle plate (11), and a damping component (25) is fixedly connected in the third groove (24).

2. The building guardrail for civil engineering as claimed in claim 1, wherein: damper (25) include second slide bar (251), second sliding sleeve (253), second round pin axle (255), spring (252) and movable rod (254), second slide bar (251) fixed connection is in third recess (24) inner wall, the surperficial sliding connection of second slide bar (251) has second sliding sleeve (253), the surface of second sliding sleeve (253) has movable rod (254) through second round pin axle (255) swing joint, spring (252) have been cup jointed on the surface of second slide bar (251), the both ends of spring (252) are fixed connection respectively on the side of third recess (24) inner wall and second sliding sleeve (253).

3. The building guardrail for civil engineering as claimed in claim 1, wherein: the side of roof (15) and bottom plate (1) all fixedly connected with mounting panel (13), connecting hole (14) have been seted up to the inside of mounting panel (13).

4. The building guardrail for civil engineering as claimed in claim 1, wherein: the surface thread directions of the first threaded column (3) and the second threaded column (5) are opposite, and the bottom of the bottom plate (1) is fixedly connected with an anti-skid pad (20).

5. The building guardrail for civil engineering as claimed in claim 1, wherein: the rear side fixedly connected with shock pad (21) of anticollision board (23), the fixed surface of shock pad (21) is connected with a plurality of phosphor strip (22).

6. The building guardrail for civil engineering as claimed in claim 3, wherein: the bottom mounting panel (13) internal thread connection has prick ground bolt (12), driving motor (19) and external control ware signal connection.