CN214384033U

CN214384033U - Civil engineering safety scaffold

Info

Publication number: CN214384033U
Application number: CN202120252339.6U
Authority: CN
Inventors: 夏爱琳; 焦兆利; 何梦婷
Original assignee: Yibin University
Current assignee: Yibin University
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-12
Anticipated expiration: 2031-01-28

Abstract

The utility model belongs to the technical field of civil engineering, in particular to a civil engineering safety scaffold, which comprises a scaffold body, a first retaining rod, a second retaining rod, a third retaining rod, a push rod and a fixed plate; the first fixing rod is fixedly connected to the middle part of the frame body; the second retention rod is fixedly connected to the middle part of the first retention rod; the third retention rod slides in the middle of the second retention rod; the push rod is arranged inside the second retaining rod; the fixed plate is established in the inside of No. two maintenance poles, can be effectual the position of No. three maintenance poles of fixed through the fixed plate, installation scaffold that can be convenient, can be convenient quick dismantlement catch bar through the catch bar, compares with traditional scaffold, does not need welding loss scaffold during the installation, makes the scaffold use repeatedly, and is more quick when just installing and dismantling.

Description

Civil engineering safety scaffold

Technical Field

The utility model belongs to the technical field of civil engineering, specific civil engineering safety scaffold that says so.

Background

Civil engineering is a general term for the science and technology of building various land engineering facilities, and refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, and the objects of engineering construction.

In the prior art, the safety frame is usually welded by steel to form a net shape and then surrounds the building. However, in such a manner, firstly, the field workload is huge, and if the welded steel is to be applied to the next building, the welded position of the steel needs to be dismantled, huge manpower and time are consumed in the dismantling process, the welded steel is easy to bend and deform, and part of the welded steel cannot be reused, so that the civil engineering safety scaffold is provided.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the safety frame in the prior art is usually welded by steel materials to form a net shape and then surrounds a building. But such mode is at first huge for leading to the field work volume, and the steel after the welding needs to demolish the steel welding department if when using next building in addition, and demolish the in-process and again consume huge manpower and time, and the steel after the welding takes place bending deformation easily, and the part can't carry out the problem of reutilization, the utility model provides an civil engineering safety scaffold.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a civil engineering safety scaffold, which comprises a scaffold body, a first retaining rod, a second retaining rod, a third retaining rod, a pushing rod and a fixing plate; the first fixing rod is fixedly connected to the middle part of the frame body; the second retention rod is fixedly connected to the middle part of the first retention rod; the third retention rod slides in the middle of the second retention rod; the push rod is arranged inside the second retaining rod; the fixing plate is arranged inside the second fixing rod.

Preferably, a retention unit is arranged inside the second retention rod; the retention unit comprises a stress plate, a force transmission column, a first connecting rod, a first sliding block, a first sliding rail, a second connecting rod, a second sliding rail, a second sliding block, a third connecting rod and a fixed rod; the stress plate is arranged inside the second retaining rod, and the pushing rod is fixedly connected to the side end of the stress plate; the force transmission column is fixedly connected to the top end of the stress plate; the first sliding rail is fixedly connected to the inner side wall of the top end of the second retaining rod; the first sliding block slides in the middle of the first sliding rail; the first connecting rod is connected between the force transmission column and the first sliding block; the second sliding rail is fixedly connected to the inner side wall of the second retaining rod; the second sliding block slides in the middle of the second sliding rail; the second connecting rod is connected between the first sliding block and the second sliding block; one end of the third connecting rod is hinged to the second sliding block; the fixed rod is hinged at the other end of the third connecting rod.

Preferably, the frame body is provided with a dustproof unit; the dustproof unit comprises a dustproof pipe, a first spring, a dustproof net, a hollow groove, a connecting block, a sleeve ring and a clamping plate; the dustproof pipe is fixedly connected to the middle part of the frame body; the first spring is fixedly connected inside the dustproof pipe; one end of the dustproof net is fixedly connected to the first spring; the empty groove is formed in the middle of the dustproof pipe; the connecting block is fixedly connected to the other end of the dustproof net; the lantern ring is fixedly connected to the top end of the connecting block; the clamping plate is fixedly connected to the middle of the frame body.

Preferably, a second spring is arranged inside the second retention rod; no. two spring rigid couplings are in No. two retention rod's top inside wall, and the atress board rigid coupling is in No. two spring's bottom.

Preferably, a position fixing plate is fixedly connected to the inner side wall of the bottom end of the second position fixing rod; the top end of the retention plate is fixedly connected with a retention column, and the fixation rod slides in the middle of the retention column.

Preferably, a limiting plate is fixedly connected to the connecting block.

The utility model has the advantages that:

1. the utility model provides a civil engineering safety scaffold can be effectual the position of fixed No. three fixed poles through the fixed plate, installation scaffold that can be convenient, can be convenient quick dismantlement catch bar through the catch bar, compares with traditional scaffold, does not need welding loss scaffold during the installation, makes the scaffold use repeatedly, and is more quick when installing and dismantling.

2. The utility model provides a civil engineering safety scaffold can effectually avoid the diffusion of dust at the during operation through the dust screen, avoids the dust to the influence of surrounding environment, and the effectual lantern ring of avoiding of limiting plate is drawn into the inside of dustproof pipe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

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

fig. 3 is a schematic view of the dustproof unit of the present invention;

FIG. 4 is an enlarged view at A in FIG. 2;

FIG. 5 is an enlarged view at B in FIG. 3;

illustration of the drawings:

1. a frame body; 21. a first retention bar; 22. a second retention post; 23. a third retention post; 24. a push rod; 25. a fixing plate; 3. a retention unit; 31. a stress plate; 32. a force transmission column; 331. a first connecting rod; 332. a first sliding block; 333. a first slide rail; 334. a second connecting rod; 335. a second sliding rail; 336. a second sliding block; 337. a third connecting rod; 338. fixing the rod; 4. a dust-proof unit; 41. a dust-proof pipe; 42. a first spring; 43. a dust screen; 44. an empty groove; 45. connecting blocks; 46. a collar; 47. clamping a plate; 5. a second spring; 61. a position-retaining plate; 62. a retention post; 7. and a limiting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 5, the present invention provides a civil engineering safety scaffold, which includes a scaffold body 1, a first retaining rod 21, a second retaining rod 22, a third retaining rod 23, a pushing rod 24 and a fixing plate 25; the first fixing rod 21 is fixedly connected to the middle part of the frame body 1; the second fixing rod 22 is fixedly connected to the middle part of the first fixing rod 21; the third fixing rod 23 slides in the middle of the second fixing rod 22; the push rod 24 is arranged inside the second retention rod 22; the fixing plate 25 is arranged inside the second fixing rod 22.

As an embodiment of the present invention, the second positioning rod 22 is internally provided with a positioning unit 3; the retention unit 3 comprises a stress plate 31, a force transmission column 32, a first connecting rod 331, a first sliding block 332, a first sliding rail 333, a second connecting rod 334, a second sliding rail 335, a second sliding block 336, a third connecting rod 337 and a fixed rod 338; the stress plate 31 is arranged inside the second retention rod 22, and the push rod 24 is fixedly connected to the side end of the stress plate 31; the force transmission column 32 is fixedly connected to the top end of the stress plate 31; the first slide rail 333 is fixedly connected to the inner side wall of the top end of the second retention rod 22; the first sliding block 332 slides in the middle of the first sliding rail 333; the first connecting rod 331 is connected between the force transmission column 32 and the first sliding block 332; the second slide rail 335 is fixedly connected to the inner side wall of the second retention rod 22; the second sliding block 336 slides in the middle of the second sliding rail 335; the second connecting rod 334 is connected between the first sliding block 332 and the second sliding block 336; one end of the third connecting rod 337 is hinged to the second sliding block 336; the fixed rod 338 is hinged at the other end of the third connecting rod 337, and is operatively mounted with the third retention rod 23, and at this time, one end of the third retention rod 23 slides to the middle of the second retention rod 22, thereby make the atress board 31 remove, the removal of atress board 31 and then make the transmission post 32 remove, thereby the removal of transmission post 32 makes connecting rod 331 remove, the removal of connecting rod 331 and then make slider 332 slide No. one, slide rail 333 can effectually guarantee the normal slip of slider 332 No. one, thereby the slip of slider 332 makes connecting rod 334 of No. two remove, the removal of connecting rod 334 makes slider 336 of No. two slide, slider 335 can effectually guarantee the normal slip of slider 336 No. two, thereby the slip of slider 336 makes connecting rod 337 of No. three remove, the removal of connecting rod 337 makes dead lever 338 remove, the removal of dead lever 338 makes the fixed plate 25 fix the position of No. three retention levers 23.

As an embodiment of the present invention, the frame body 1 is provided with a dustproof unit 4; the dustproof unit 4 comprises a dustproof pipe 41, a first spring 42, a dustproof net 43, an empty groove 44, a connecting block 45, a sleeve ring 46 and a clamping plate 47; the dustproof pipe 41 is fixedly connected to the middle part of the frame body 1; the first spring 42 is fixedly connected inside the dustproof pipe 41; one end of the dust screen 43 is fixedly connected to the first spring 42; the empty groove 44 is formed in the middle of the dustproof pipe 41; the connecting block 45 is fixedly connected to the other end of the dustproof net 43; the lantern ring 46 is fixedly connected to the top end of the connecting block 45; cardboard 47 rigid coupling is in the middle part of support body 1, and the during operation prevents that the dust diffusion from influencing the site environment, thereby pull up lantern ring 46 and make connecting block 45 remove, connecting block 45's removal and then make dust screen 43 remove, dust screen 43 can be through dead slot 44, lantern ring 46 can overlap on cardboard 47, dust screen 43 can effectually prevent the dust diffusion, No. one spring 42 can effectually make dust screen 43 retrieve to reset after the work, the effectual lantern ring 46 of avoiding of limiting plate 7 is drawn into the inside of dust tube 41.

As an embodiment of the present invention, a second spring 5 is disposed inside the second retention rod 22; no. 5 rigid couplings of spring are in the top inside wall of No. two maintenance poles 22, and atress board 31 rigid coupling is in No. 5 bottom of spring, and No. 5 springs can the dismantlement of effectual No. three maintenance poles 23, and the No. three maintenance poles 23 that slide during the dismantlement makes the middle part of No. two maintenance poles 22 deepened to the one end of No. three maintenance poles 23, and the other end then breaks away from the middle part of No. two maintenance poles 22, is exactly with the help of the elasticity of No. two springs 5 this moment, makes the convenient dismantlement of No. three maintenance poles 23.

As an embodiment of the present invention, the inner side wall of the bottom end of the second retaining rod 22 is fixedly connected with a retaining plate 61; the top of the retention plate 61 is fixedly connected with the retention column 62, the fixing rod 338 slides in the middle of the retention column 62, the retention plate 61 can effectively fix the position of the retention column 62, and the retention column 62 can limit the fixing rod 338 to slide in a path, so that the fixing rod 338 can normally slide.

As an embodiment of the utility model, the rigid coupling has limiting plate 7 on the connecting block 45, and the effectual lantern ring 46 of avoiding of limiting plate 7 is drawn into the inside of dustproof pipe 41.

The working principle is as follows: during operation, the third retention rod 23 is installed, at this time, one end of the third retention rod 23 slides to the middle of the second retention rod 22, so that the stress plate 31 moves, the stress plate 31 moves to further move the force transmission column 32, the force transmission column 32 moves to further move the first connecting rod 331, the first connecting rod 331 moves to further move the first sliding block 332, the first sliding rail 333 can effectively ensure the normal sliding of the first sliding block 332, the sliding of the first sliding block 332 enables the second connecting rod 334 to move, the moving of the second connecting rod 334 further enables the sliding of the second sliding block 336, the second sliding rail 335 can effectively ensure the normal sliding of the second sliding block 336, the sliding of the second sliding block 336 enables the third connecting rod 337 to move, the moving of the third connecting rod enables the fixing rod 338 to move, the moving of the fixing rod 338 enables the fixing plate 25 to fix the position of the third retention rod 23, and the retention plate 61 can effectively fix the position of the retention column 62, the fixing post 62 can limit the fixing rod 338 to slide in a path, so as to ensure the normal sliding of the fixing rod 338, the second spring 5 can effectively help the third fixing rod 23 to be detached, the third fixing rod 23 slides during detachment, one end of the third fixing rod 23 extends into the middle of the second fixing rod 22, and the other end of the third fixing rod 23 is separated from the middle of the second fixing rod 22, at this time, the third fixing rod 23 is conveniently detached by virtue of the elasticity of the second spring 5, the push rod 24 is pushed to enable the stress plate 31 to slide, the stress plate 31 slides to enable the third fixing rod 23 to slide, the push rod 24 can effectively and quickly detach the third fixing rod 23, during work, the dust diffusion is prevented from affecting the field environment, the sleeve ring 46 is pulled up to enable the connecting block 45 to move, the connecting block 45 moves to enable the dust screen 43 to move, the dust screen 43 passes through the empty groove 44, the sleeve ring 46 can be sleeved on the clamping plate 47, the dust screen 43 can effectually prevent the dust diffusion, and work finishes spring 42 can effectually make dust screen 43 retrieve and reset, and the effectual lantern ring 46 of avoiding of limiting plate 7 is drawn into the inside of dust tube 41.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a civil engineering safety scaffold which characterized in that: comprises a frame body (1), a first retaining rod (21), a second retaining rod (22), a third retaining rod (23), a push rod (24) and a fixing plate (25); the first fixing rod (21) is fixedly connected to the middle part of the frame body (1); the second retaining rod (22) is fixedly connected to the middle part of the first retaining rod (21); the third retaining rod (23) slides in the middle of the second retaining rod (22); the push rod (24) is arranged inside the second retaining rod (22); the fixing plate (25) is arranged inside the second retaining rod (22).

2. A civil engineering safety scaffold as claimed in claim 1 wherein: a retention unit (3) is arranged inside the second retention rod (22); the retention unit (3) comprises a stress plate (31), a force transmission column (32), a first connecting rod (331), a first sliding block (332), a first sliding rail (333), a second connecting rod (334), a second sliding rail (335), a second sliding block (336), a third connecting rod (337) and a fixed rod (338); the stress plate (31) is arranged inside the second retaining rod (22), and the push rod (24) is fixedly connected to the side end of the stress plate (31); the force transmission column (32) is fixedly connected to the top end of the stress plate (31); the first sliding rail (333) is fixedly connected to the inner side wall of the top end of the second retaining rod (22); the first sliding block (332) slides in the middle of the first sliding rail (333); the first connecting rod (331) is connected between the force transmission column (32) and the first sliding block (332); the second sliding rail (335) is fixedly connected to the inner side wall of the second retaining rod (22); the second sliding block (336) slides in the middle of the second sliding rail (335); the second connecting rod (334) is connected between the first sliding block (332) and the second sliding block (336); one end of the third connecting rod (337) is hinged to the second sliding block (336); the fixed rod (338) is hinged at the other end of the third connecting rod (337).

3. A civil engineering safety scaffold as claimed in claim 2 wherein: the frame body (1) is provided with a dustproof unit (4); the dustproof unit (4) comprises a dustproof pipe (41), a first spring (42), a dustproof net (43), a hollow groove (44), a connecting block (45), a sleeve ring (46) and a clamping plate (47); the dustproof pipe (41) is fixedly connected to the middle part of the frame body (1); the first spring (42) is fixedly connected inside the dustproof pipe (41); one end of the dustproof net (43) is fixedly connected to the first spring (42); the empty groove (44) is formed in the middle of the dustproof pipe (41); the connecting block (45) is fixedly connected to the other end of the dustproof net (43); the lantern ring (46) is fixedly connected to the top end of the connecting block (45); the clamping plate (47) is fixedly connected to the middle part of the frame body (1).

4. A civil engineering safety scaffold as claimed in claim 2 wherein: a second spring (5) is arranged inside the second retaining rod (22); no. two spring (5) rigid couplings are in No. two the top inside wall of position pole (22), and atress board (31) rigid coupling is in No. two spring (5) bottom.

5. A civil engineering safety scaffold as claimed in claim 2 wherein: a retaining plate (61) is fixedly connected to the inner side wall of the bottom end of the second retaining rod (22); the top end of the retention plate (61) is fixedly connected with a retention column (62), and the fixing rod (338) slides in the middle of the retention column (62).

6. A civil engineering safety scaffold as claimed in claim 3 wherein: and a limiting plate (7) is fixedly connected to the connecting block (45).