CN216239852U

CN216239852U - Safety device for construction

Info

Publication number: CN216239852U
Application number: CN202122046969.0U
Authority: CN
Inventors: 聂荣锋
Original assignee: Hubei Fuye Decoration Engineering Co ltd
Current assignee: Hubei Fuye Decoration Engineering Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-08
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of building construction protection equipment, and discloses a safety protection device for building construction, which comprises two bases and three frame bodies, wherein rod pieces are connected with the inner threads of the bases, two adjacent frame bodies are fixedly connected through two rotating mechanisms, positioning pieces are arranged on the rotating mechanisms, two bolt pieces which are movably connected with the two rod pieces are arranged on the frame body on the left side and the frame body on the right side, each rod piece comprises a vertical rod which is connected with the inner threads of the bases in a threaded manner, two transverse plates which are arranged above the bases in a sleeved manner are arranged on the outer sides of the vertical rods, and mounting holes are formed in the tops of the transverse plates. This safety device for construction possesses advantages such as convenient to use, has solved prior art, and the rail guard that uses is most for interim safety device among the building construction scene, because the rail guard is bulky, is not convenient for install and dismantle, and is not convenient for carry, leads to the problem of not convenient to use.

Description

Safety device for construction

Technical Field

The utility model relates to the technical field of building construction protection equipment, in particular to a safety protection device for building construction.

Background

The building construction refers to production activities in the construction implementation stage of engineering construction, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into objects in designated places, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation places are called as "construction sites" or "construction sites", also called as construction sites, protective equipment is needed in the construction process, and shells, covers, screens, doors, covers, fences, closed devices and the like are usually adopted as object obstacles to isolate people from danger.

In the prior art, most of guard railings used in a building construction site are temporary safety facilities, and the guard railings are inconvenient to install and detach and carry due to large size, so that the guard railings are inconvenient to use, and a safety protection device for building construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a safety protection device for building construction, which has the advantages of convenience in use and the like, and solves the problems that most of protective fences used in building construction sites are temporary safety facilities, and the protective fences are inconvenient to install and disassemble and carry due to large volume in the prior art, so that the protective fences are inconvenient to use.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a safety device for construction, includes two bases and three framework, the inside threaded connection of base has the member, adjacent two through two rotary mechanism fixed connection between the framework, the last setting element that is provided with of rotary mechanism, left side framework and right side all be provided with quantity in the framework be two and with two member swing joint's bolt spare.

The utility model has the beneficial effects that:

this safety device for construction, through shifting up the framework, make the bolt spare in the framework break away from the member, the separation can be dismantled to member and base, and through rotary mechanism and setting element cooperation, three framework can be the zigzag folding, and then convenient transport, during the installation, connects member and base, expandes three framework again, installs on the member through the bolt spare, in addition, can form suitable contained angle between the three framework, conveniently encloses to reach convenient to use's purpose.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the member includes the montant with base internal thread connected, the diaphragm that quantity is two and is located the base top has been cup jointed in the outside of montant, the mounting hole has been seted up at the top of diaphragm.

Adopt above-mentioned further scheme's beneficial effect to be, through rotating the montant, conveniently install or dismantle the montant on the base.

Furthermore, the bolt pieces on the left side and the right side are symmetrically distributed left and right, and the rotating mechanisms on the upper side and the lower side are symmetrically distributed up and down;

further, the bolt piece is including seting up the L shape hole in the framework, the inside swing joint in L shape hole has the screw rod, the outside threaded connection of screw rod has the swivel nut that is located the framework inboard, the one end fixedly connected with that the framework was kept away from to the screw rod passes through the L shape pole of mounting hole.

The beneficial effect who adopts above-mentioned further scheme is that, through shifting up the framework, the framework drives the screw rod and shifts up, and the screw rod drives L shape pole and shifts up and break away from the mounting hole on the diaphragm, rotates the swivel nut for the screw rod drives L shape pole and removes, and L shape pole gets into the inside in L shape hole.

Furthermore, the rotating mechanism comprises two short shafts which are fixedly connected with the tops of the two adjacent frame bodies, one ends of the two short shafts, far away from the frame bodies, are movably connected with the shell, gears are sleeved on the outer sides of the two short shafts and are meshed with each other, and clamping holes which are distributed in an annular and equidistant mode are formed in the gears;

furthermore, the locating piece comprises a pull rod movably connected with the inside of the shell, one end of the pull rod, which is close to the gear, is fixedly connected with a U-shaped block extending to two adjacent clamping holes, and one side of the U-shaped block, which is far away from the gear, is movably connected with a spring positioned on the outer side of the pull rod.

Adopt above-mentioned further scheme's beneficial effect is, through the pull rod of both sides about the simultaneous pulling, the pull rod drives the U-shaped piece and breaks away from the card hole, U-shaped piece extrusion spring, the spring atress shrink makes two adjacent frameworks rotate relatively and fold together, the in-process of coincide, the framework drives the minor axis and rotates, the minor axis drives gear revolve, two adjacent frameworks fold back together, loosen the pull rod, the spring resets for inside the card hole that the U-shaped piece got into corresponding position, it is spacing to the gear, and then spacing framework.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a front sectional view of the rotary mechanism of the present invention;

fig. 4 is a top sectional view of the U-shaped block of the present invention.

In the figure: 1. a base; 2. a rod member; 21. a vertical rod; 22. a transverse plate; 23. mounting holes; 3. a latch member; 31. an L-shaped hole; 32. a screw; 33. a threaded sleeve; 34. an L-shaped rod; 4. a frame body; 5. a rotation mechanism; 51. a minor axis; 52. a housing; 53. a gear; 54. a clamping hole; 6. a positioning member; 61. a pull rod; 62. a U-shaped block; 63. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1 to 4, a safety protection device for building construction includes two bases 1 and three frames 4, a rod 2 is connected to the inner threads of the bases 1, two adjacent frames 4 are fixedly connected through two rotating mechanisms 5, positioning members 6 are arranged on the rotating mechanisms 5, and two bolt members 3 movably connected with the two rod members 2 are arranged on the left frame 4 and the right frame 4.

The member 2 comprises a vertical rod 21 in threaded connection with the inside of the base 1, the outer side of the vertical rod 21 is sleeved with two transverse plates 22, the number of the transverse plates is two, the transverse plates are located above the base 1, and the top of each transverse plate 22 is provided with a mounting hole 23.

Through rotating the vertical rod 21, the vertical rod 21 can be conveniently installed or detached on the base 1.

The left and right bolt pieces 3 are symmetrically distributed, and the upper and lower rotating mechanisms 5 are symmetrically distributed.

The bolt piece 3 comprises an L-shaped hole 31 arranged on the frame body 4, a screw rod 32 is movably connected inside the L-shaped hole 31, a threaded sleeve 33 positioned on the inner side of the frame body 4 is connected to the outer side of the screw rod 32 in a threaded mode, and an L-shaped rod 34 passing through the mounting hole 23 is fixedly connected to one end, far away from the frame body 4, of the screw rod 32.

By moving the frame body 4 upwards, the frame body 4 drives the screw rod 32 to move upwards, the screw rod 32 drives the L-shaped rod 34 to move upwards and separate from the mounting hole 23 on the transverse plate 22, the screw sleeve 33 is rotated, so that the screw rod 32 drives the L-shaped rod 34 to move, and the L-shaped rod 34 enters the inside of the L-shaped hole 31.

The rotating mechanism 5 comprises two short shafts 51 which are fixedly connected with the tops of two adjacent frame bodies 4, one ends of the two short shafts 51, which are far away from the frame bodies 4, are movably connected with the shell 52, gears 53 are sleeved on the outer sides of the two short shafts 51, the two gears 53 are meshed with each other, and clamping holes 54 which are distributed in an annular shape at equal intervals are formed in the gears 53.

The positioning member 6 comprises a pull rod 61 movably connected with the inside of the housing 52, one end of the pull rod 61 close to the gear 53 is fixedly connected with a U-shaped block 62 extending to the inside of two adjacent clamping holes 54, and one side of the U-shaped block 62 far away from the gear 53 is movably connected with a spring 63 positioned on the outer side of the pull rod 61.

Through the pull rod 61 of both sides about the pulling simultaneously, pull rod 61 drives U-shaped piece 62 and breaks away from card hole 54, U-shaped piece 62 extrudees spring 63, spring 63 atress shrink makes two adjacent framework 4 rotate relatively and fold together, the in-process of coincide, framework 4 drives minor axis 51 and rotates, minor axis 51 drives gear 53 and rotates, two adjacent framework 4 superpose back together, loosen pull rod 61, spring 63 resets, make U-shaped piece 62 get into corresponding position inside the card hole 54, it is spacing to gear 53, and then spacing framework 4.

The working principle is as follows:

the first step is as follows: by moving the frame body 4 upwards, the frame body 4 drives the screw rod 32 to move upwards, the screw rod 32 drives the L-shaped rod 34 to move upwards and separate from the mounting hole 23 on the transverse plate 22, the threaded sleeve 33 is rotated, so that the screw rod 32 drives the L-shaped rod 34 to move, the L-shaped rod 34 enters the L-shaped hole 31, and then the vertical rod 21 is rotated, so that the vertical rod 21 is separated from the base 1;

the second step is that: through the pull rod 61 of both sides about the pulling simultaneously, pull rod 61 drives U-shaped piece 62 and breaks away from card hole 54, U-shaped piece 62 extrudees spring 63, spring 63 atress shrink, make two adjacent framework 4 rotate relatively and fold together, the in-process of coincide, framework 4 drives minor axis 51 and rotates, minor axis 51 drives gear 53 and rotates, two adjacent framework 4 superpose back together, loosen pull rod 61, spring 63 resets, make U-shaped piece 62 get into corresponding position inside card hole 54, it is spacing to gear 53, and then spacing framework 4, can make three framework 4 be the zigzag folding, and then convenient transport.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety device for construction, includes two bases (1) and three framework (4), its characterized in that: the inside threaded connection of base (1) has member (2), adjacent two through two rotary mechanism (5) fixed connection between framework (4), be provided with setting element (6) on rotary mechanism (5), the left side framework (4) and right side all be provided with quantity on framework (4) be two and with two member (2) swing joint's bolt spare (3).

2. The safety protection device for building construction according to claim 1, wherein: the rod piece (2) comprises a vertical rod (21) connected with the inner threads of the base (1), transverse plates (22) with the number being two and located above the base (1) are sleeved on the outer sides of the vertical rod (21), and mounting holes (23) are formed in the top of the transverse plates (22).

3. The safety protection device for building construction according to claim 2, characterized in that: the left side and the right side of the bolt piece (3) are symmetrically distributed left and right, and the upper side and the lower side of the rotating mechanism (5) are symmetrically distributed up and down.

4. The safety protection device for building construction according to claim 3, wherein: the bolt piece (3) comprises an L-shaped hole (31) formed in the frame body (4), a screw rod (32) is movably connected to the inside of the L-shaped hole (31), a threaded sleeve (33) located on the inner side of the frame body (4) is connected to the outer side of the screw rod (32) in a threaded mode, and an L-shaped rod (34) passing through the mounting hole (23) is fixedly connected to one end, far away from the frame body (4), of the screw rod (32).

5. The safety protection device for building construction according to claim 4, wherein: the rotating mechanism (5) comprises two short shafts (51) which are fixedly connected with the tops of the two adjacent frame bodies (4), one ends, far away from the frame bodies (4), of the two short shafts (51) are movably connected with the shell (52), gears (53) are sleeved on the outer sides of the two short shafts (51) and are meshed with the gears (53), and clamping holes (54) which are distributed in an annular and equidistant mode are formed in the gears (53).

6. The safety protection device for building construction according to claim 5, wherein: the positioning piece (6) comprises a pull rod (61) movably connected with the interior of the shell (52), one end, close to the gear (53), of the pull rod (61) is fixedly connected with a U-shaped block (62) extending to the interior of two adjacent clamping holes (54), and one side, far away from the gear (53), of the U-shaped block (62) is movably connected with a spring (63) located on the outer side of the pull rod (61).