CN212837077U

CN212837077U - Building protective fence

Info

Publication number: CN212837077U
Application number: CN202020582254.XU
Authority: CN
Inventors: 刘海峰; 李广怀; 周兵; 周世杰
Original assignee: Jiangsu Lvyi Hangxiao Steel Structure Engineering Co ltd
Current assignee: Jiangsu Lvyi Hangxiao Steel Structure Engineering Co ltd
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2021-03-30
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a building protective guard, which belongs to the technical field of building engineering and comprises a first supporting column and a second supporting column, wherein the second supporting column is rotationally connected with a first rotating shaft, a net-shaped guardrail is fixedly connected on the first rotating shaft, one end of the net-shaped guardrail, which is far away from the first rotating shaft, is fixedly connected with the second supporting column, the side walls of the first supporting column and the second supporting column are both slidably connected with hollow plates, the hollow plates are two in symmetrical design, the bottoms of the two hollow plates are respectively connected with a water tank and a first box body, the inner wall of the bottom of the water tank is provided with a pressurizer, and the output end of the pressurizer is connected with a telescopic pipe; the utility model discloses the construction is simple, and the simple operation through mutually supporting of first motor and first pivot, can receive and release net type guardrail in a flexible way, through hollow core plate, can adjust net type guardrail height in a flexible way, through mutually supporting of shower nozzle and fan, can effectively reach dust fall effect.

Description

Building protective fence

Technical Field

The utility model relates to a building engineering technical field especially relates to a building protective guard.

Background

With the rapid development of national market economy, the urbanization process is accelerated, more and more high-rise buildings are pulled out, protective guards are often needed for isolating construction sites during building construction, a large amount of dust is often generated on the construction sites, great health hidden dangers are caused to constructors and pedestrians, most of protective guards in the current market do not have the dust falling function, and the length of the protective guards cannot be flexibly changed, so that the protective guards for building construction engineering are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that there is not dust fall function and unable nimble change rail guard length scheduling among the prior art, and the building rail guard that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building protective guard comprises a first supporting column and a second supporting column, wherein the second supporting column is rotatably connected with a first rotating shaft, the first rotating shaft is fixedly connected with a net-shaped guardrail, one end of the net-shaped guardrail far away from the first rotating shaft is fixedly connected with the second supporting column, the side walls of the first supporting column and the second supporting column are both connected with hollow plates in a sliding way, the number of the hollow plates is two, the bottoms of the two hollow plates are respectively connected with a water tank and a first box body, the inner wall of the bottom of the water tank is provided with a pressurizer, the output end of the pressurizer is connected with a telescopic pipe, the top of the net-shaped guardrail is provided with a hollow hose, the hollow hose is communicated with the telescopic pipe, the hollow hose is provided with a spray head, the side wall of the first box body is provided with a second box body, a second rotating shaft is connected in the second box body in a rotating mode, and the second rotating shaft is provided with a fan.

Preferably, a second groove is formed in the second supporting column, a first motor is arranged in the second groove, and an output end of the first motor and the first rotating shaft are arranged.

Preferably, the side wall of the first rotating shaft is provided with two rotating disks which are symmetrically designed, and the net-shaped guardrail is positioned in the two rotating disks.

Preferably, the side wall of the second support column is rotatably connected with a roller, and the roller is attached to the side wall of the rotary disk.

Preferably, all be equipped with first recess on first support column and the second support column, first recess inner wall rotates and is connected with the threaded rod, threaded connection has the screw thread piece on the threaded rod, the screw thread piece offsets with hollow slab lateral wall, be equipped with the sliding tray on the hollow slab, the threaded rod slides in the sliding tray, be equipped with the carousel on the threaded rod.

Preferably, a second motor is arranged in the first box body, the output end of the second motor is connected with a first gear, the first gear is meshed with a second gear, and the second gear is fixedly connected with a second rotating shaft.

Preferably, the fan is sleeved with a net-shaped cover, the first support column and the second support column are both provided with a fixing block and a warning lamp, and the fixing block is provided with a fixing hole.

Compared with the prior art, the utility model provides a building protective guard possesses following beneficial effect:

when the building protective guard is used, the first motor is started, the first motor drives the first rotating shaft to rotate, the net-shaped guardrail is released through the first rotating shaft, meanwhile, the hollow hose is unfolded together with the net-shaped guardrail, the pressurizer is started, water is sent into the telescopic pipe by the pressurizer and then enters the hollow hose, finally the water is sprayed out through the spray head, meanwhile, the second motor is started, the second motor drives the first gear to rotate, the first gear drives the second rotating shaft to rotate through the second gear, the fan is further driven to rotate, under the action of the fan, dust is sucked, the spray head is matched to achieve the aim of dust fall, when the height of the net-shaped guardrail needs to be increased, the first supporting column and the second supporting column are moved, the first supporting column and the second supporting column slide in the hollow plate, when the threaded rod slides to a proper position, the threaded rod is rotated to drive the threaded block to move, the thread blocks are tightly attached to the side walls of the hollow plates, the purpose of fixing the height is achieved, after the building protective guard is used, the first motor is started to withdraw the net-shaped protective guard, and the building protective guard can be relatively fixed through the fixing holes.

This building rail guard all is equipped with the warning light on first support column and the second support column, can remind the pedestrian to notice evening or when light is darker.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses the construction is simple, and the simple operation through mutually supporting of first motor and first pivot, can receive and release net type guardrail in a flexible way, through hollow core plate, can adjust net type guardrail height in a flexible way, through mutually supporting of shower nozzle and fan, can effectively reach the dust fall effect.

Drawings

Fig. 1 is a schematic structural view of a building protective guard according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the protective fence for a building according to the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of the protective guard for buildings according to the present invention;

fig. 4 is a top view of a second support column of the protective fence for buildings according to the present invention.

In the figure: 1. a first support column; 101. a first groove; 102. a threaded rod; 103. a thread block; 104. a turntable; 2. a second support column; 201. a second groove; 202. a first motor; 3. a first rotating shaft; 301. a net-type guardrail; 4. rotating the disc; 401. a roller; 5. a hollow slab; 501. a sliding groove; 6. a water tank; 601. a pressurizer; 602. a telescopic pipe; 603. a hollow hose; 604. a spray head; 7. a first case; 701. a second case; 8. a second motor; 9. a first gear; 901. a second gear; 10. a second rotating shaft; 1001. a fan; 11. a mesh-type cover; 12. a fixed block; 1201. a fixing hole; 13. a warning light.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a building protective guard comprises a first supporting column 1 and a second supporting column 2, a first rotating shaft 3 is rotatably connected in the second supporting column 2, a net-shaped guardrail 301 is fixedly connected on the first rotating shaft 3, one end of the net-shaped guardrail 301 far away from the first rotating shaft 3 is fixedly connected with the second supporting column 2, the side walls of the first supporting column 1 and the second supporting column 2 are both slidably connected with hollow plates 5, the hollow plates 5 are two symmetrically designed, the bottoms of the two hollow plates 5 are respectively connected with a water tank 6 and a first box body 7, the inner wall of the bottom of the water tank 6 is provided with a pressurizer 601, the output end of the pressurizer 601 is connected with a telescopic pipe 602, the top of the net-shaped guardrail 301 is provided with a hollow hose 603, the hollow hose 603 is communicated with the telescopic pipe 602, a spray head 604 is arranged on the hollow hose 603, the side wall of the first box, the second shaft 10 is provided with a fan 1001.

A second groove 201 is arranged in the second supporting column 2, a first motor 202 is arranged in the second groove 201, and the output end of the first motor 202 and the first rotating shaft 3 are connected.

The side wall of the first rotating shaft 3 is provided with two rotating disks 4, the two rotating disks 4 are symmetrically designed, and the net-shaped guard rail 301 is positioned in the two rotating disks 4.

The side wall of the second support column 2 is rotatably connected with a roller 401, and the roller 401 is attached to the side wall of the rotating disc 4.

All be equipped with first recess 101 on first support column 1 and the second support column 2, first recess 101 inner wall rotates and is connected with threaded rod 102, and threaded connection has screw thread block 103 on the threaded rod 102, and screw thread block 103 offsets with hollow plate 5 lateral wall, is equipped with sliding tray 501 on the hollow plate 5, and threaded rod 102 slides in sliding tray 501, is equipped with carousel 104 on the threaded rod 102.

A second motor 8 is arranged in the first box 7, the output end of the second motor 8 is connected with a first gear 9, the first gear 9 is meshed with a second gear 901, and the second gear 901 is fixedly connected with a second rotating shaft 10.

The outside cover of fan 1001 has net type cover 11, all is equipped with fixed block 12 and warning light 13 on first support column 1 and the second support column 2, is equipped with fixed orifices 1201 on the fixed block 12.

In the utility model, when in use, the first motor 202 is started, the first motor 202 drives the first rotating shaft 3 to rotate, the net-shaped guardrail 301 is released through the first rotating shaft 3, meanwhile, the hollow hose 603 is also unfolded along with the net-shaped guardrail 301, the pressurizer 601 is started, the pressurizer 601 sends water into the telescopic pipe 602 and then enters the hollow hose 603, and finally the water is sprayed out through the spray head 604, meanwhile, the second motor 8 is started, the second motor 8 drives the first gear 9 to rotate, the first gear 9 drives the second rotating shaft 10 to rotate through the second gear 901, and further drives the fan 1001 to rotate, under the action of the fan 1001, dust is sucked, the spray head 604 is matched to achieve the purpose of dust fall, when the height of the net-shaped guardrail 301 needs to be increased, the first supporting column 1 and the second supporting column 2 are moved, so that the first supporting column 1 and the second supporting column 2 slide in the hollow plate 5, when the building protective guard slides to a proper position, the threaded rod 102 is rotated, the threaded rod 102 drives the threaded block 103 to move, the threaded block 103 is enabled to be tightly attached to the side wall of the hollow plate 5, the purpose of fixing the height is achieved, after the building protective guard is used, the first motor 202 is started to retract the net-shaped protective guard 301, and the building protective guard can be relatively fixed through the fixing hole 1201.

All be equipped with warning light 13 on first support column 1 and the second support column 2, can remind the pedestrian to notice evening or when light is darker.

The above, it is only the preferred embodiment of the present invention is convenient, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The building protective guard comprises a first supporting column (1) and a second supporting column (2), and is characterized in that a first rotating shaft (3) is connected to the second supporting column (2) in a rotating manner, a net-shaped guardrail (301) is fixedly connected to the first rotating shaft (3), one end, far away from the first rotating shaft (3), of the net-shaped guardrail (301) is fixedly connected with the second supporting column (2), hollow plates (5) are connected to the side walls of the first supporting column (1) and the second supporting column (2) in a sliding manner, the hollow plates (5) are symmetrically designed, the bottoms of the hollow plates (5) are respectively connected with a water tank (6) and a first box body (7), a pressurizer (601) is arranged on the inner wall of the bottom of the water tank (6), an extension pipe (602) is connected to the output end of the pressurizer (601), and a hollow hose (603) is arranged at the top of the net-shaped guardrail (301, the hollow hose (603) is communicated with the telescopic pipe (602), a spray head (604) is arranged on the hollow hose (603), a second box body (701) is arranged on the side wall of the first box body (7), a second rotating shaft (10) is rotatably connected in the second box body (701), and a fan (1001) is arranged on the second rotating shaft (10).

2. A construction guard rail according to claim 1, characterized in that a second groove (201) is provided in the second supporting column (2), a first motor (202) is provided in the second groove (201), and the output end of the first motor (202) is connected with the first rotating shaft (3).

3. A construction protective guard according to claim 1, characterized in that the side wall of the first rotating shaft (3) is provided with two rotating discs (4), the rotating discs (4) are symmetrically designed, and the net-shaped protective guard (301) is positioned in the two rotating discs (4).

4. A building guard rail according to claim 3 characterized in that the side wall of the second supporting column (2) is rotatably connected with a roller (401), and the roller (401) is attached to the side wall of the rotating disc (4).

5. The building protective guard according to claim 1, characterized in that the first supporting column (1) and the second supporting column (2) are respectively provided with a first groove (101), the inner wall of the first groove (101) is rotatably connected with a threaded rod (102), the threaded rod (102) is in threaded connection with a threaded block (103), the threaded block (103) abuts against the side wall of the hollow plate (5), the hollow plate (5) is provided with a sliding groove (501), the threaded rod (102) slides in the sliding groove (501), and the threaded rod (102) is provided with a rotating disc (104).

6. A construction protective guard according to claim 1, characterized in that a second motor (8) is arranged in the first box (7), the output end of the second motor (8) is connected with a first gear (9), the first gear (9) is engaged with a second gear (901), and the second gear (901) is fixedly connected with the second rotating shaft (10).

7. The building protective guard according to claim 1, characterized in that a net-shaped cover (11) is sleeved outside the fan (1001), a fixing block (12) and a warning light (13) are arranged on each of the first supporting column (1) and the second supporting column (2), and a fixing hole (1201) is arranged on the fixing block (12).