CN211775980U

CN211775980U - Building construction faces limit protective structure

Info

Publication number: CN211775980U
Application number: CN202020186847.4U
Authority: CN
Inventors: 李兆营; 李进娜; 周献阳; 张燕; 朱晓杰; 郭慧娜; 谷晓宁; 晁慧芳; 管延红
Original assignee: Henan Longsheng Construction Engineering Co ltd
Current assignee: Henan Longsheng Construction Engineering Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-27
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to construction building safety device field, concretely relates to building construction faces limit protective structure. Including the riser, the riser middle part is fixed with the fender ring that two longitudinal symmetries set up, riser upper end threaded connection has rather than endocentric screw rod, the riser lower extreme is fixed with the base, install U type picture peg on the riser between two fender rings, one of riser is kept away from to U type picture peg serves and is fixed with horizontal first square pole, first square pole slides and sets up in its endocentric square pipe, threaded connection has the locking bolt who is used for locking first square pole on the side pipe, square pipe one end and the screw rod upper end of keeping away from first square pole all are fixed with the U-shaped slips, the length direction equipartition of side pipe front side edge side pipe is provided with a plurality of blocking device. The utility model discloses, simple structure, it is convenient to install and dismantle, can effectively guarantee the construction progress, can recycle, can reduce construction cost, need not to punch in the installation, and the building structure quality has been guaranteed not to the damage that building structure caused.

Description

Building construction faces limit protective structure

Technical Field

The utility model relates to construction building safety device field, concretely relates to building construction faces limit protective structure.

Background

In the building construction process, protective railings are arranged at the periphery of a roof (working face) without an external scaffold, the periphery of a floor of a frame structure and the periphery of a non-installed sideboard, a railing balcony, a material platform and a cantilever platform so as to guarantee the safety of constructors. At present, most of projects fix a railing base through bolts at the positions near the edges, then fix a vertical rod on the base in a welding mode, and finally fix a blocking rod on the vertical rod to complete installation of a protective railing. Although having played fine guard action like this, the rate of recovery and the recovery value of base are low, lead to facing the installation and the maintenance cost height of limit protection, and the process of taking apart of protection railing is many moreover, need consume a large amount of manpowers, material resources and time, influences follow-up construction progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, it is convenient to install and dismantle, can effectively guarantee the construction progress, can retrieve reuse, can reduce construction cost's construction and face limit protective structure.

In order to realize the purpose, the utility model provides a technical scheme is:

a building construction edge protection structure comprises a vertical pipe, wherein two baffle rings which are symmetrically arranged up and down are fixed in the middle of the vertical pipe, a screw which is concentric with the vertical pipe is connected to the upper end of the vertical pipe through threads, a base is fixed at the lower end of the vertical pipe, a U-shaped inserting plate is installed on the vertical pipe between the two baffle rings, a transverse first square rod is fixed at one end, away from the vertical pipe, of the U-shaped inserting plate, the first square rod is arranged in a concentric square pipe in a sliding mode, a locking bolt for locking the first square rod is connected to the square pipe through threads, U-shaped slips are fixed at one end, away from the first square rod, of the square pipe and the upper end of the screw, a plurality of blocking devices are uniformly arranged on the front side of the square pipe along the length direction of the square pipe, each blocking device comprises a fixed arc plate fixed at the front end of the square pipe, a movable arc plate is arranged on the, the movable arc plate right-hand member all is fixed with the connecting plate that is the shape of falling L, and the square pipe upper end on blocking device right side all is fixed with fixed cover, and the second square bar runs through the fixed cover of square pipe upper end and rather than sliding fit, second square bar and connecting plate fixed connection, and the square pipe upper end on second square bar right side is fixed with the fixed plate, and threaded connection has horizontal tight top bolt on the fixed plate, and tight top bolt one end is riveted with second square bar one end pine and is connected.

Specifically, the upper end face and the lower end face of the U-shaped inserting plate are in contact with the upper retaining ring and the lower retaining ring.

Specifically, both ends all are provided with the clamping bar around the base, and the clamping bar passes through connecting bolt with the base and is connected.

Specifically, rubber layers are fixed on the inner edges of the fixed arc-shaped plate and the movable arc-shaped plate.

Specifically, the straight portion in connecting plate upper end that is the shape of falling L and second square pole fixed connection, the vertical portion in connecting plate lower extreme and activity arc right-hand member fixed connection.

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

the utility model discloses, simple structure, it is convenient to install and dismantle, can effectively guarantee the construction progress, can recycle, can reduce construction cost, need not to punch in the installation, and the building structure quality has been guaranteed not to the damage that building structure caused.

Drawings

Fig. 1 is a schematic structural diagram of the utility model after installation.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Fig. 4 is a top view of the blocking device.

Detailed Description

As shown in fig. 1-4, the building construction edge protection structure comprises a vertical pipe 2, two baffle rings 5 which are symmetrically arranged up and down are fixed in the middle of the vertical pipe 2, a screw rod 3 which is concentric with the vertical pipe 2 is connected to the upper end of the vertical pipe 2 through a thread, a base 10 is fixed at the lower end of the vertical pipe 2, clamping rods 11 are arranged at the front end and the rear end of the base 10, and the clamping rods 11 are connected with the base 10 through connecting bolts 12.

A U-shaped inserting plate 6 is arranged on the vertical pipe 2 between the two retaining rings 5, one end of the U-shaped inserting plate 6 far away from the vertical pipe 2 is fixed with a transverse first square rod 7, the first square rod 7 is arranged in a concentric square pipe 8 in a sliding way, a locking bolt 9 used for locking the first square rod 7 is connected on the square pipe 8 in a threaded way, one end of the square pipe 8 far away from the first square rod 7 and the upper end of a screw rod 3 are both fixed with a U-shaped slip 4, the U-shaped slip 4 is used for being clamped on the frame structure 1, so that the vertical pipe 2 and the square pipe 8 are stabilized in the frame structure 1, meanwhile, the locking bolt 9 can be loosened, the length of the first square rod 7 extending out of the square pipe 8 is changed so as to be suitable for the frame structures 1 with different widths, the U-shaped inserting plate 6 is inserted on the vertical pipe 2 between the two retaining rings 5, and the upper and lower end surfaces and the lower end surfaces of the U, the square pipe 8 can be kept horizontal.

The front side of the square pipe 8 is uniformly provided with a plurality of blocking devices along the length direction of the square pipe 8, each blocking device comprises a fixed arc plate 14 fixed at the front end of the square pipe 8, a movable arc plate 15 is arranged on the right side of the fixed arc plate 14, rubber layers are fixed on the inner edges of the fixed arc plate 14 and the movable arc plate 15, the fixed arc plate 14 and the movable arc plate 15 are concentric, a vertical upright rod 13 is clamped between the fixed arc plate 14 and the movable arc plate 15, a connecting plate 16 in an inverted L shape is fixed at the right end of the movable arc plate 15, a fixing sleeve 17 is fixed at the upper end of the square pipe 8 on the right side of the blocking device, a second square rod 18 penetrates through the fixing sleeve 17 at the upper end of the square pipe 8 and is in sliding fit with the fixing sleeve, the second square rod 18 is fixedly connected with the connecting plate 16, the straight part at the upper end of the connecting plate 16 in the inverted L shape is fixedly connected with, the upper end of the square tube 8 on the right side of the second square rod 18 is fixed with a fixing plate 19, the fixing plate 19 is connected with a transverse top tightening bolt 20 through threads, and one end of the top tightening bolt 20 is in loose riveting connection with one end of the second square rod 18.

When the utility model is assembled, the vertical pipe 2 is arranged at the left side inside the frame structure 1, the U-shaped slips 4 at the upper end of the screw rod 3 are clamped at the upper end of the frame structure 1, then the vertical pipe 2 is rotated until the base at the lower end of the vertical pipe 2 is tightly pressed against the lower side of the frame structure 1, then the clamping rods 11 are respectively fixedly connected with the front side and the rear side of the base 10 through the connecting bolts 12, the clamping rods 11 are arranged at the front side and the rear side of the frame structure 1, further the base 10 can be limited in the front-rear direction, then the U-shaped inserting plate 6 is inserted on the vertical pipe 2 between the two retaining rings 5, the U-shaped slips 4 on the square pipe 8 are clamped at the right side of the frame structure 1, then the locking bolt 9 is screwed to lock the first square pipe 7 and the square pipe 8, the vertical rod 13 is respectively arranged between the movable arc plate 14 and the fixed arc plate, at this moment, second square pole 18 makes activity arc 15 to the direction motion of fixed arc 14 place through connecting plate 16, and then fixes pole setting 13 between fixed arc 14 and the activity arc 15, blocks frame construction 1 through riser 2, square pipe 8 and a plurality of pole setting 13, prevents that the condition that the staff appears falling in the course of the work, the utility model discloses, simple structure, it is convenient with the dismantlement to install, can effectively guarantee the construction progress, can retrieve reuse, can reduce construction cost, need not to punch in the installation, and the damage that does not cause building structure has guaranteed building structure quality.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The building construction edge-facing protection structure comprises a vertical pipe (2), and is characterized in that two baffle rings (5) which are symmetrically arranged up and down are fixed in the middle of the vertical pipe (2), a screw (3) which is concentric with the vertical pipe is connected to the upper end of the vertical pipe (2) in a threaded manner, a base (10) is fixed at the lower end of the vertical pipe (2), a U-shaped inserting plate (6) is installed on the vertical pipe (2) between the two baffle rings (5), a transverse first square rod (7) is fixed at one end, away from the vertical pipe (2), of the U-shaped inserting plate (6), the first square rod (7) is arranged in a concentric square pipe (8) in a sliding manner, a locking bolt (9) for locking the first square rod (7) is connected to the square pipe (8) in a threaded manner, U-shaped slips (4) are fixed at one end of the square pipe (8) and the upper end of the screw (3) which are away from the first square rod (7), a plurality of blocking, the blocking device comprises a fixed arc plate (14) fixed at the front end of a square tube (8), a movable arc plate (15) is arranged on the right side of the fixed arc plate (14), the fixed arc plate (14) and the movable arc plate (15) are concentric, a vertical upright rod (13) is clamped between the fixed arc plate (14) and the movable arc plate (15), a connecting plate (16) which is in an inverted L shape is fixed at the right end of the movable arc plate (15), a fixed sleeve (17) is fixed at the upper end of the square tube (8) on the right side of the blocking device, a second square rod (18) penetrates through the fixed sleeve (17) on the upper end of the square tube (8) and is in sliding fit with the second square rod, the second square rod (18) is fixedly connected with the connecting plate (16), a fixed plate (19) is fixed at the upper end of the square tube (8) on the right side of the second square rod (18), a transverse tightening bolt (20) is in threaded connection with one end of the second square rod (.

2. The building construction edge-facing protective structure according to claim 1, wherein the upper end face and the lower end face of the U-shaped inserting plate (6) are in contact with the upper retaining ring and the lower retaining ring (5).

3. The building construction edge-facing protective structure according to claim 1, wherein clamping rods (11) are arranged at the front end and the rear end of the base (10), and the clamping rods (11) are connected with the base (10) through connecting bolts (12).

4. The building construction edge-facing protective structure according to claim 1, characterized in that rubber layers are fixed on the inner edges of the fixed arc-shaped plate (14) and the movable arc-shaped plate (15).

5. The building construction edge-facing protective structure according to claim 1, wherein the upper straight portion of the connecting plate (16) in the shape of an inverted L is fixedly connected with the second square bar (18), and the lower vertical portion of the connecting plate (16) is fixedly connected with the right end of the movable arc-shaped plate (15).