CN218668818U

CN218668818U - Building engineering rail guard

Info

Publication number: CN218668818U
Application number: CN202220424486.1U
Authority: CN
Inventors: 雷浩; 李希峰; 刘秀棋; 张祥航
Original assignee: Liaocheng University
Current assignee: Liaocheng University
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2023-03-21
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a building engineering protective guard, which comprises a protective guard body, wherein the protective guard body comprises a first upright and a second upright which are vertically arranged; a first cross beam, a second cross beam and a protective net are arranged between the first stand column and the second stand column, protective shells are symmetrically arranged at the front ends of the first cross beam and the second cross beam, the bottom end of each protective shell is fixedly connected with the second cross beam, and the top end of each protective shell is movably connected with the first cross beam. The utility model has the advantages that the metal mesh surface is fixed on the inner side of the net frame of the protective net, and the fixing parts are arranged on the periphery of the outer side of the net frame, so that the toughness of the protective net is greatly increased, and the protective effect of the protective net is improved; through set up protecting sheathing at first crossbeam and second crossbeam front end, cushion protecting sheathing impact according to arc metal shrapnel self characteristic and compression spring to effectual anti striking ability that improves the rail guard has strengthened the protecting effect and the life of rail guard greatly.

Description

Building engineering rail guard

Technical Field

The utility model relates to a rail guard technical field, in particular to building engineering rail guard.

Background

The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. The construction engineering is an industry with higher accident risk, the government pays great attention to the construction safety problem, and a safety work policy of prevention, safety first and comprehensive treatment is formulated. In the construction process of a building, certain protective measures are usually taken to ensure the safety of construction, and a protective guard is a device for safety protection of a construction site of the building engineering.

But present building construction protective guard is mostly simple structure, mainly includes stand and protection network, and stand fixed mounting is subaerial, and protection network fixed mounting is between two stands, and its protecting effect is poor, accomodates the transportation inconvenient, and current protective guard is when using at building site or external world moreover, because the building site environment is comparatively complicated, the protective guard receives external striking easily and takes place to warp the damage, has reduced the life of protective guard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art existence, the utility model aims to provide a building engineering rail guard can effectively solve the problem that current rail guard protecting effect is poor, do not possess anti striking ability.

In order to achieve the above object, the utility model provides a following technical scheme:

a building engineering protective guard comprises a protective guard body, wherein the protective guard body comprises a first upright post and a second upright post which are vertically arranged; a first cross beam, a second cross beam and a protective net are arranged between the first upright post and the second upright post, wherein the first cross beam is arranged above the first upright post and the second upright post, the second cross beam is arranged below the first upright post and the second upright post, and the protective net is arranged between the first cross beam and the second cross beam; the front ends of the first cross beam and the second cross beam are symmetrically provided with protective shells, and the protective shells are arc-shaped metal elastic sheets; the bottom end of the protective shell is fixedly connected with the second cross beam, and the top end of the protective shell is movably connected with the first cross beam; the protective net comprises a net frame, a metal net surface and a fixing piece, wherein the metal net surface is arranged on the inner side of the net frame, and the fixing piece is fixedly arranged on the periphery of the outer side of the net frame; the mounting comprises many dead levers vertically and horizontally staggered, wherein the mounting respectively with first stand and second stand fixed connection.

Preferably, the front end of the first cross beam is provided with a movable groove, and a spring and an L-shaped sliding block are arranged in the movable groove; the spring top end is fixedly connected with the upper end of the inner wall of the movable groove, the lower end of the spring is fixedly connected with the L-shaped sliding block, and the L-shaped sliding block is fixedly connected with the top end of the protective shell.

Preferably, a fixed block is arranged on the left side of the first upright post, and an internal thread hole is formed in the fixed block; a fixing groove is formed in the right side of the second upright column, wherein a through hole is formed in the second upright column and is communicated with the fixing groove; the fixed block is as high as the fixed groove, wherein the fixed block is matched with the fixed groove.

Preferably, a fastening bolt is arranged in the through hole, penetrates through the through hole and is in threaded connection with an internal threaded hole in the fixing block.

Preferably, the bottoms of the first upright post and the second upright post are both provided with accommodating grooves, wherein supporting rods are arranged in the accommodating grooves and are hinged with the inner walls of the accommodating grooves; the supporting rod is provided with a containing groove, wherein the end part of the containing groove is provided with a fixed rod, and the fixed rod is hinged with the supporting rod.

Preferably, a ceiling is arranged at the top ends of the first upright column and the second upright column.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model has the advantages that the metal mesh surface is fixed on the inner side of the net frame of the protective net, and the fixing parts are arranged on the periphery of the outer side of the net frame, so that the toughness of the protective net is greatly increased, and the protective effect of the protective net is improved; through set up protecting sheathing at first crossbeam and second crossbeam front end, cushion protecting sheathing impact according to arc metal shrapnel self characteristic and compression spring to effectual anti striking ability that improves the rail guard has strengthened the protecting effect and the life of rail guard greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the detachable structure of the protective casing of the present invention;

FIG. 3 is an enlarged view of the structure shown at A in FIG. 2;

FIG. 4 is an enlarged view of the structure shown at B in FIG. 2;

fig. 5 is a schematic view of the assembly structure of the present invention.

Wherein: 1. a guard rail body; 2. a first upright post; 3. a second upright post; 4. a first cross member; 5. a second cross member; 6. a protective net; 601. a screen frame; 602. a metal mesh surface; 603. a fixing member; 7. a protective housing; 8. a movable groove; 9. a spring; 10. an L-shaped sliding block; 11. a fixed block; 12. an internally threaded bore; 13. fixing grooves; 14. a through hole; 15. fastening a bolt; 16. a containing groove; 17. a support bar; 18. a receiving groove; 19. fixing the rod; 20. and (4) a ceiling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a guard rail for construction engineering comprises a guard rail body 1, wherein the guard rail body 1 comprises a first upright column 2 and a second upright column 3 which are vertically arranged; a first cross beam 4, a second cross beam 5 and a protective net 6 are arranged between the first upright 2 and the second upright 3, wherein the first cross beam 4 is arranged above the first upright 2 and the second upright 3, the second cross beam 5 is arranged below the first upright 2 and the second upright 3, and the protective net 6 is arranged between the first cross beam 4 and the second cross beam 5; the front ends of the first beam 4 and the second beam 5 are symmetrically provided with a protective shell 7, and the protective shell 7 is made of arc-shaped metal elastic sheets; the bottom end of the protective shell 7 is fixedly connected with the second cross beam 5, and the top end of the protective shell 7 is movably connected with the first cross beam 4; the impact force received by the protective shell 7 is buffered according to the characteristics of the arc-shaped metal shrapnel, so that the impact resistance of the protective guard body 1 is effectively improved; the protective net 6 comprises a net frame 601, a metal net surface 602 and a fixing piece 603, wherein the metal net surface 602 is arranged on the inner side of the net frame 601, and the fixing piece 603 is fixedly arranged on the periphery of the outer side of the net frame 601; the fixing part 603 is composed of a plurality of fixing rods which are crisscrossed, wherein the fixing part 603 is fixedly connected with the inner sides of the first upright post 2 and the second upright post 3 respectively; the metal mesh surface 602 is fixed on the inner side of the mesh frame 601, and the fixing pieces 603 are arranged on the periphery of the outer side of the mesh frame 601, so that the toughness of the protective guard body 1 is greatly increased, and the protection effect of the protective guard body 1 is improved.

Specifically, the front end of the first beam 4 is provided with a movable groove 8, and a spring 9 and an L-shaped sliding block 10 are arranged in the movable groove 8; the top end of the spring 9 is fixedly connected with the upper end of the inner wall of the movable groove 8, the lower end of the spring 9 is fixedly connected with an L-shaped sliding block 10, and the L-shaped sliding block 10 is fixedly connected with the top end of the protective shell 7; when the protective shell 7 is impacted by the outside, the protective shell 7 generates elastic deformation under the action of the characteristics of the protective shell 7, so that a part of impact force is absorbed; meanwhile, when the protective shell 7 is impacted, the spring 9 is extruded at the top end of the protective shell 7 in the movable groove 8 through the L-shaped sliding block 10, and the impact force on the protective shell 7 is buffered through the compression spring 9, so that the impact resistance of the protective guard body 1 is effectively improved, and the protection effect and the service life of the protective guard body 1 are greatly enhanced.

Specifically, a fixing block 11 is arranged on the left side of the first upright post 2, and an internal thread hole 12 is formed in the fixing block 11; a fixing groove 13 is formed in the right side of the second upright post 3, wherein a through hole 14 is formed in the second upright post 3, and the through hole 14 is communicated with the fixing groove 13; the fixed block 11 and the fixed groove 13 are the same in height, wherein the fixed block 11 is matched with the fixed groove 13; a fastening bolt 15 is arranged in the through hole 14, and the fastening bolt 15 penetrates through the through hole 14 and is in threaded connection with the internal threaded hole 12 on the fixed block 11; when the guard rail bodies 1 are assembled (as shown in fig. 5), the fixing block 11 on the left side of one guard rail body 1 needs to be inserted into the fixing groove 13 on the right side of the adjacent guard rail body 1, then the fastening bolt 15 is inserted into the internal threaded hole 12 through the through hole 14, and the fastening bolt 15 is screwed to complete the splicing of the two adjacent guard rail bodies 1, so that the assembly is convenient.

Specifically, the bottoms of the first upright post 2 and the second upright post 3 are both provided with a containing groove 16, wherein a support rod 17 is arranged in the containing groove 16, and the support rod 17 is hinged with the inner wall of the containing groove 16, so that the support rod 17 can be conveniently contained in the containing groove 16; the supporting rod 17 is provided with a containing groove 18, wherein the end part of the containing groove 18 is provided with a fixed rod 19, one end of the fixed rod 19 is hinged with the supporting rod 17, and the other end of the fixed rod 19 is provided with a conical tip; when the protective guard is used, the support rod 17 is taken out of the accommodating groove 16, then the fixing rod 19 is rotated to rotate at the end part of the accommodating groove 18, the conical tip of the fixing rod 19 is rotated to face the ground, and the top end of the fixing rod 19 is hit to be embedded into the ground, so that the protective guard is fixed.

Specifically, the top ends of the first upright post 2 and the second upright post 3 are provided with a ceiling 20, and the ceiling 20 is used for protecting objects falling from high altitude, so that the protection effect of the guard rail body 1 is improved, and the operation risk is reduced.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A building engineering protective guard comprises a protective guard body, and is characterized in that the protective guard body comprises a first upright post and a second upright post which are vertically arranged; a first cross beam, a second cross beam and a protective net are arranged between the first upright post and the second upright post, wherein the first cross beam is arranged above the first upright post and the second upright post, the second cross beam is arranged below the first upright post and the second upright post, and the protective net is arranged between the first cross beam and the second cross beam; the front ends of the first cross beam and the second cross beam are symmetrically provided with protective shells, and the protective shells are arc-shaped metal elastic sheets; the bottom end of the protective shell is fixedly connected with the second cross beam, and the top end of the protective shell is movably connected with the first cross beam; the protective net comprises a net frame, a metal net surface and a fixing piece, wherein the metal net surface is arranged on the inner side of the net frame, and the fixing piece is fixedly arranged on the periphery of the outer side of the net frame; the mounting comprises many dead levers vertically and horizontally staggered, wherein the mounting respectively with first stand and second stand fixed connection.

2. The building engineering protective guard according to claim 1, wherein a movable groove is formed at the front end of the first beam, and a spring and an L-shaped sliding block are arranged in the movable groove; the spring top end is fixedly connected with the upper end of the inner wall of the movable groove, the lower end of the spring is fixedly connected with the L-shaped sliding block, and the L-shaped sliding block is fixedly connected with the top end of the protective shell.

3. The building engineering protective guard of claim 1, wherein a fixing block is arranged on the left side of the first upright post, and an internal thread hole is formed in the fixing block; the right side of the second upright post is provided with a fixing groove, wherein the second upright post is provided with a through hole which is communicated with the fixing groove; the fixed block is as high as the fixed groove, wherein the fixed block is matched with the fixed groove.

4. The building engineering protective guard of claim 3, wherein a fastening bolt is arranged in the through hole, and the fastening bolt penetrates through the through hole to be in threaded connection with an internal threaded hole in the fixing block.

5. The building engineering protective guard according to claim 1, wherein a containing groove is formed at the bottom of each of the first upright column and the second upright column, wherein a support rod is installed in the containing groove, and the support rod is hinged with the inner wall of the containing groove; the supporting rod is provided with a containing groove, wherein the end part of the containing groove is provided with a fixed rod, and the fixed rod is hinged with the supporting rod.

6. A construction engineering guard rail according to claim 1, characterized in that a ceiling is arranged at the top ends of the first upright and the second upright.