CN216517244U

CN216517244U - Rail guard of construction safety engineering construction usefulness

Info

Publication number: CN216517244U
Application number: CN202123197943.2U
Authority: CN
Inventors: 黄聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a protective guard for construction of building safety engineering, which comprises a base, wherein a top plate is arranged above the base, two sides of the upper surface of the base and two sides of the lower surface of the top plate are both connected with main electric telescopic rods through a hinge shaft in a transmission way, a connecting block is rotatably connected between every two main electric telescopic rods through the hinge shaft, two connecting blocks are arranged, the surfaces, far away from each other, of the two connecting blocks are respectively provided with a limiting plate, the surfaces, close to the connecting blocks, of the four limiting plates are respectively in close contact with the positions, close to the connecting blocks, of the outer surfaces of the four main electric telescopic rods, the positions, close to the connecting blocks, of the outer surfaces of the four main electric telescopic rods are respectively, after the protective guard is used, the limiting plates are taken down from the connecting blocks, the two ends of the main electric telescopic rods are respectively rotated around the positions, in which the connecting blocks are stirred with the base and the top plate, so that the two electric telescopic rods can be mutually folded, the distance between the top plate and the base can be shortened, and the volume of the protective guard in a folded state can be reduced, the follow-up dismouting, the use and the transport of rail guard of being convenient for.

Description

Rail guard of construction safety engineering construction usefulness

Technical Field

The utility model belongs to the technical field of construction of building safety engineering, and particularly relates to a protective guard for construction of building safety engineering.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

When a guard rail for building in the market is used, in order to increase the protection area of one guard rail, the whole guard rail is generally made to be thicker and heavier, so that the space occupied by the guard rail in a retracted state is still larger, and the guard rail is heavier, which affects the disassembly, assembly, transportation and use of the subsequent guard rail.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective guard for construction of building safety engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rail guard that construction safety engineering construction was used, includes the base, the top of base is equipped with the roof, the both sides of base upper surface and the both sides of roof lower surface all are connected with main electric telescopic handle, per two through the hank shaft drive between the main electric telescopic handle be connected with the connecting block through hank rotation, and the connecting block is equipped with two, two the surface that the connecting block was kept away from each other all is equipped with the limiting plate, and four limiting plates are close to the surface of connecting block respectively with four main electric telescopic handle surfaces be close to the position in close contact with of connecting block, the inside of roof is equipped with winding mechanism.

Preferably, winding mechanism includes the dead lever, and dead lever fixed connection is at the middle part in the roof, the surface cover of dead lever is equipped with the wind-up roll, the surface winding of wind-up roll has the protection network, and the lower extreme of protection network runs through the bottom of roof and the last fixed surface of base and is connected, both sides between dead lever surface and the wind-up roll internal surface all are equipped with reset spring, two reset spring's both ends are connected with the surface of dead lever and the internal surface fixed of wind-up roll respectively.

Preferably, electric telescopic handle is assisted to the left side fixedly connected with of bottom in the roof, and assists electric telescopic handle's left end and run through the left side wall of roof and extend to the left side of roof, assist electric telescopic handle's left end fixedly connected with fixture block, the draw-in groove has been seted up on the right side of bottom in the roof.

Preferably, the right side wall fixedly connected with change of wind-up roll, and the change rotates to be connected in the inside position that is close to the right side of roof, the inside threaded connection who is close to the position on right side of roof has positioning screw, and positioning screw's rear end and the surface in close contact with of change, positioning screw's front end runs through the positive surface of roof and extends to the place ahead of roof, positioning screw's front end fixedly connected with knob.

Preferably, two the spacing groove has all been seted up to the inside of connecting block, and the spacing groove is equipped with six, four the limiting plate is close to the equal fixedly connected with stopper in surface of connecting block, and four stoppers are located the inside of four spacing grooves respectively.

Preferably, the two sides of the upper surface of the base and the two sides of the lower surface of the top plate are fixedly connected with check blocks, and the four check blocks are close to the surface of the main electric telescopic rod and are respectively in close contact with the four positions, close to the base and the top plate, of the outer surface of the main electric telescopic rod.

Preferably, the bottom fixedly connected with battery in the base, and battery and main electric telescopic link and supplementary electric telescopic link electric connection.

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

(1) this rail guard is used in construction of building safety engineering, connecting block through setting up is connected two main electric telescopic handle, when the rail guard uses, make main electric telescopic handle work, can drive the roof and remove, increase the protection height of rail guard, use when the rail guard and accomplish the back, take off the limiting plate from the connecting block, make main electric telescopic handle's both ends respectively round with connecting block and base, the position of roof stirring rotates, can roll up two electric telescopic handle each other, shorten the distance between roof and the base, thereby can reduce the volume of rail guard under the state of packing up, the dismouting of the follow-up rail guard of being convenient for, use and transport.

(2) This rail guard is used in construction of building safety engineering carries out the rolling to the protection network through the winding mechanism who sets up, uses when accomplishing the rolling when the rail guard, makes the roof remove towards the direction that is close to the base, and elasticity through reset spring can drive the wind-up roll and rotate to can carry out the rolling to the protection network, avoid the protection network to receive the damage under the state is packed up to the rail guard, prolong the life of protection network.

Drawings

FIG. 1 is a schematic perspective view of the present invention in an unfolded state;

FIG. 2 is a front cross-sectional view of the present invention in an expanded state;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;

fig. 5 is a front sectional view of the contracted state of the present invention.

In the figure: 1. a base; 2. a main electric telescopic rod; 3. a top plate; 4. a winding mechanism; 401. fixing the rod; 402. a wind-up roll; 403. a return spring; 404. a protective net; 5. connecting blocks; 6. a limiting plate; 7. a limiting groove; 8. a limiting block; 9. rotating the ring; 10. positioning a screw rod; 11. a knob; 12. a card slot; 13. an auxiliary electric telescopic rod; 14. a clamping block; 15. a storage battery; 16. and a stop block.

Detailed Description

Referring to fig. 1 to 5, the utility model provides a protective guard for construction of building safety engineering, which comprises a base 1, wherein a top plate 3 is arranged above the base 1, two sides of the upper surface of the base 1 and two sides of the lower surface of the top plate 3 are both connected with main electric telescopic rods 2 through hinge shaft transmission, a connecting block 5 is rotatably connected between every two main electric telescopic rods 2 through hinge shafts, two connecting blocks 5 are arranged, limiting plates 6 are arranged on the surfaces of the two connecting blocks 5, which are far away from each other, the surfaces of the four limiting plates 6, which are close to the connecting blocks 5, are respectively in close contact with the positions, which are close to the connecting blocks 5, of the outer surfaces of the four main electric telescopic rods 2, and a rolling mechanism 4 is arranged inside the top plate 3.

In this embodiment, preferably, the winding mechanism 4 includes a fixing rod 401, the fixing rod 401 is fixedly connected to the middle portion of the top plate 3, a winding roller 402 is sleeved on the outer surface of the fixing rod 401, a protective net 404 is wound on the outer surface of the winding roller 402, the lower end of the protective net 404 penetrates through the bottom of the top plate 3 and is fixedly connected to the upper surface of the base 1, return springs 403 are respectively arranged on two sides between the outer surface of the fixing rod 401 and the inner surface of the winding roller 402, two ends of the two return springs 403 are respectively fixedly connected to the outer surface of the fixing rod 401 and the inner surface of the winding roller 402, the winding roller 402 is installed by the fixing rod 401 in cooperation with the return springs 403, after the protective guard is used, the winding roller 402 can be driven to rotate by the elastic force of the return springs 403, the protective net 404 is wound, and the protective net 404 is prevented from being damaged when the protective guard is in a retracted state.

In this embodiment, preferably, the auxiliary electric telescopic rod 13 is fixedly connected to the left side of the bottom in the top plate 3, the left end of the auxiliary electric telescopic rod 13 penetrates through the left side wall of the top plate 3 and extends to the left side of the top plate 3, the fixture block 14 is fixedly connected to the left end of the auxiliary electric telescopic rod 13, the clamping groove 12 is formed in the right side of the bottom in the top plate 3, when a plurality of guard rails are assembled, the auxiliary electric telescopic rod 13 is enabled to work, the fixture block 14 can be driven to move, the fixture block 14 can be inserted into the clamping groove 12 of another guard rail along with the rising of the top plate 3, so that the stability between the two guard rails can be improved, and the separation between the two guard rails is avoided.

In this embodiment, preferably, the right side wall of the winding roller 402 is fixedly connected with the swivel 9, the swivel 9 is rotatably connected to the position close to the right side inside the top plate 3, the thread of the position close to the right side inside the top plate 3 is connected with the positioning screw 10, the rear end of the positioning screw 10 is in close contact with the outer surface of the swivel 9, the front end of the positioning screw 10 penetrates through the front surface of the top plate 3 and extends to the front of the top plate 3, the front end of the positioning screw 10 is fixedly connected with the knob 11, after the top plate 3 rises to a certain height and stops rising, the knob 11 is held and rotated, the positioning screw 10 can be driven to rotate, the positioning screw 10 is moved towards the direction close to the swivel 9 through the screw, the rear end of the positioning screw 10 is in close contact with the outer surface of the swivel 9, thereby the swivel 9 and the winding roller 402 can be fixed, and the stability of the protection net 404 is increased.

In this embodiment, it is preferred, spacing groove 7 has all been seted up to two connecting blocks 5's inside, and spacing groove 7 is equipped with six, four limiting plates 6 are close to the equal fixedly connected with stopper 8 in surface of connecting block 5, and four stopper 8 are located four inside of spacing groove 7 respectively, 7 cooperation stopper 8 through the spacing groove that sets up can be fixed limiting plate 6, when the rail guard uses the completion to receive up, take out stopper 8 from the inside of spacing groove 7, can install two limiting plates 6 respectively in the both sides of connecting block 5 through 8 cooperation spacing grooves 7 of stopper, avoid limiting plate 6 to take place to lose in the rail guard handling.

In this embodiment, preferably, the both sides of base 1 upper surface and the equal fixedly connected with dog 16 in both sides of roof 3 lower surface, four dog 16 are close to the surface of main electric telescopic handle 2 and are close to the position in close contact with base 1 and roof 3 with four main electric telescopic handle 2 surfaces respectively, can fix the position that four main electric telescopic handle 2 are close to base 1 and roof 3 through the dog 16 that sets up, the holistic stability of improvement rail guard that cooperation limiting plate 6 can be further, avoid the rail guard to rock the great slope that leads to of range in the use.

In this embodiment, preferably, the bottom in the base 1 is fixedly connected with the storage battery 15, and the storage battery 15 is electrically connected with the main electric telescopic rod 2 and the auxiliary electric telescopic rod 13, and the storage battery 15 which is arranged provides energy for the work of the main electric telescopic rod 2 and the auxiliary electric telescopic rod 13, so that the main electric telescopic rod 2 and the auxiliary electric telescopic rod 13 can work normally.

The working principle and the using process of the utility model are as follows: when the device is used, the top plate 3 is held and taken up, the top plate 3 moves towards the direction far away from the base 1, the main electric telescopic rod 2 can rotate around the position hinged with the base 1, the top plate 3 and the connecting block 5, the limiting plate 6 is taken down from the connecting block 5, the four limiting plates 6 are respectively arranged at the sides far away from the two connecting blocks 5 by the matching of the limiting blocks 8 and the limiting grooves 7, the position where the main electric telescopic rod 2 is hinged with the connecting blocks 5 can be fixed, the main electric telescopic rod 2 works to drive the top plate 3 to move towards the direction far away from the base 1, the protective net 404 is taken out from the inside of the top plate 3, the knob 11 is held and rotated to drive the positioning screw rod 10 to rotate, the positioning screw rod 10 is moved towards the direction close to the rotating ring 9 by the screw rod, and the rear end of the positioning screw rod 10 is in close contact with the outer surface of the rotating ring 9, therefore, the rotary ring 9 and the winding roller 402 can be fixed, the stability of the protective net 404 is improved, the protective nets have a protective effect, when a plurality of protective nets are assembled, the auxiliary electric telescopic rod 13 is operated to drive the fixture block 14 to move, the fixture block 14 can be inserted into the inner part of the other protective net clamping groove 12 along with the rising of the top plate 3, the stability between the two protective nets can be improved, the two protective nets are prevented from being separated, after the protective nets are used, the main electric telescopic rod 2 is operated to drive the top plate 3 to move towards the direction close to the base 1, the winding roller 402 can be driven to rotate by the elastic force of the reset spring 403, the protective net 404 is wound, the protective net 404 is prevented from being damaged in a folded state, the four limiting plates 6 are taken down and installed on two sides of the two connecting blocks 5, and by pushing the connecting blocks 5, the two connecting blocks 5 move towards the direction of approaching each other, the four main electric telescopic rods 2 can be folded, the distance between the top plate 3 and the base 1 can be shortened, the size of the guard rail is further reduced, and the follow-up guard rail is convenient to disassemble, assemble, use and carry.

Claims

1. The utility model provides a rail guard of construction safety engineering construction usefulness, includes base (1), its characterized in that: the top of base (1) is equipped with roof (3), the both sides of base (1) upper surface and the both sides of roof (3) lower surface all are connected with main electric telescopic handle (2), per two through the hank transmission be connected with connecting block (5) through hank rotation between main electric telescopic handle (2), and connecting block (5) are equipped with two, two the surface of keeping away from each other of connecting block (5) all is equipped with limiting plate (6), and four limiting plate (6) are close to the surface of connecting block (5) and four main electric telescopic handle (2) surfaces respectively are close to the position in close contact with of connecting block (5), the inside of roof (3) is equipped with winding mechanism (4).

2. The guard rail for construction of construction safety engineering according to claim 1, wherein: winding mechanism (4) include dead lever (401), and dead lever (401) fixed connection is at the middle part in roof (3), the surface cover of dead lever (401) is equipped with wind-up roll (402), the surface winding of wind-up roll (402) has protection network (404), and the lower extreme of protection network (404) runs through the bottom of roof (3) and the last fixed surface of base (1) and is connected, both sides between dead lever (401) surface and wind-up roll (402) internal surface all are equipped with reset spring (403), two the both ends of reset spring (403) respectively with the surface of dead lever (401) and the internal surface fixed connection of wind-up roll (402).

3. The guard rail for construction of construction safety engineering according to claim 1, wherein: electric telescopic link (13) is assisted to the left side fixedly connected with of bottom in roof (3), and the left end of assisting electric telescopic link (13) runs through the left side wall of roof (3) and extends to the left side of roof (3), the left end fixedly connected with fixture block (14) of assisting electric telescopic link (13), draw-in groove (12) have been seted up on the right side of bottom in roof (3).

4. The guard rail for construction of construction safety engineering according to claim 2, wherein: the right side wall fixedly connected with change (9) of wind-up roll (402), and change (9) rotate to be connected in roof (3) inside position that is close to the right side, the threaded connection that roof (3) inside position that is close to the right side has positioning screw (10), and the surface in close contact with of the rear end of positioning screw (10) and change (9), the front end of positioning screw (10) runs through the positive surface of roof (3) and extends to the place ahead of roof (3), the front end fixedly connected with knob (11) of positioning screw (10).

5. The guard rail for construction of construction safety engineering according to claim 1, wherein: two spacing groove (7) have all been seted up to the inside of connecting block (5), and spacing groove (7) are equipped with six, four the equal fixedly connected with stopper (8) in surface that limiting plate (6) are close to connecting block (5), and four stoppers (8) are located the inside of four spacing grooves (7) respectively.

6. The guard rail for construction of construction safety engineering according to claim 1, wherein: the two sides of the upper surface of the base (1) and the two sides of the lower surface of the top plate (3) are fixedly connected with stop blocks (16), and the four stop blocks (16) are close to the surfaces of the main electric telescopic rods (2) and are respectively in close contact with the four positions, close to the base (1) and the top plate (3), of the outer surfaces of the main electric telescopic rods (2).

7. The guard rail for construction of construction safety engineering according to claim 3, wherein: the bottom fixedly connected with battery (15) in base (1), and battery (15) and main electric telescopic link (2) and assist electric telescopic link (13) electric connection.