CN215803035U

CN215803035U - Protective bracket for building construction

Info

Publication number: CN215803035U
Application number: CN202121973411.0U
Authority: CN
Inventors: 董云欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-02-11
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a protective support for building construction, which relates to the technical field of building construction and comprises two shell frames which are distributed up and down, wherein four corners of one side, close to each other, of the two shell frames are fixedly connected with vertical rods, the vertical rods positioned below extend into the upper vertical rods and are in sliding connection with the upper vertical rods, a height adjusting device for driving the shell frames to slide up and down is arranged between the shell frames, and a bearing device is in sliding connection with the inner walls of the shell frames up and down.

Description

Protective bracket for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a protective bracket for building construction.

Background

With the improvement of building design level, the appearance of high-rise buildings is diversified day by day, and with the popular trend that international buildings adopt space arrangement, more and more buildings adopt the design of aerial gardens and aerial platforms. The overhead platform or corridor is designed on the building, so that relatively independent main structures are organically connected, and the middle or two sides of the building are in a transparent design to obtain a good space effect, but the construction of the span of the overhead corridor puts high requirements on safety management. The building support refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is used in places where external walls, interior decoration or high floor height cannot be directly constructed on the construction site, and mainly aims at up-and-down operation of constructors or enclosure of peripheral safety nets, high-altitude installation members and the like.

When the existing indoor decoration is carried out, a herringbone ladder is generally used for lifting a person, and the herringbone ladder is easy to shake when used, so that the herringbone ladder is turned on laterally, and potential safety hazards are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective support for building construction, which aims to solve the defects that a herringbone ladder is used for lifting a person generally in the existing indoor decoration, and the herringbone ladder is easy to shake when used, so that the herringbone ladder is turned over laterally, and potential safety hazards are generated.

In order to achieve the above purpose, the utility model provides the following technical scheme: including two shell frame that distribute from top to bottom, two the shell frame is four corners of one side that is close to each other all fixedly connected with montant, is located the below the montant extends into in the top montant and rather than sliding connection, be provided with between the shell frame and drive its gliding high adjusting device from top to bottom, sliding connection has supporting device from top to bottom between the inner wall of shell frame.

Preferably, one side of the vertical rod above the lower end of the vertical rod is rotatably connected with a bolt, and one end of the bolt extends into the vertical rod and is in threaded connection with the vertical rod below the lower end of the vertical rod.

Preferably, the vertical rod positioned above the base is provided with a sliding groove matched with the bolt.

Preferably, the height adjusting device comprises a first fixing rod and a second fixing rod which are fixedly connected with the upper shell frame and the lower shell frame respectively, and one end of the second fixing rod extends into the first fixing rod and is in sliding connection with the first fixing rod.

Preferably, one side of the second fixing rod is fixedly connected with a rack, one side of the rack is meshed with a gear which is rotatably connected with the first fixing rod, one side of the first fixing rod is rotatably connected with a knob, and one end of the knob extends into the first fixing rod and is fixedly connected with the gear.

Preferably, two intercrossing connecting rods of fixedly connected with between the inner wall of two casing frames, two one side difference fixedly connected with gag lever post, screw rod that are close to each other of the cross section of connecting rod, the one end of gag lever post extends into in the screw rod and rather than sliding connection, the supporting device including cup joint in gag lever post, screw rod week side and rather than sliding connection's bearing board, the side fixedly connected with of bearing board cup joints in montant week side and rather than sliding connection's the lantern ring.

Preferably, all sides sliding connection of gag lever post has the spliced pole, all sides threaded connection of screw rod has the nut, the one end and the bearing board fixed connection of spliced pole, the other end and the nut threaded connection of spliced pole.

Compared with the prior art, the protective support for building construction provided by the utility model has the advantages that the height adjusting device for driving the two shell frames to slide up and down is arranged between the two shell frames, so that the upper shell frame can move up to abut against a top wall, the supporting device can stably slide, and side turning cannot be generated.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is an exploded view of a supporting device and a housing frame connection structure according to an embodiment of the present invention;

FIG. 3 is an exploded view of the overall structure provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a supporting device according to an embodiment of the present invention.

Description of reference numerals: 1. a housing frame; 11. a vertical rod; 111. a chute; 12. a connecting rod; 2. a supporting device; 21. a support plate; 22. connecting columns; 23. a nut; 24. a collar; 3. a screw; 31. a limiting rod; 4. a height adjustment device; 41. a first fixing lever; 42. a second fixing bar; 421. a rack; 5. a knob; 51. a gear.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the protective bracket for building construction according to the embodiment of the present invention includes two housing frames 1 distributed up and down, wherein four corners of one side of the two housing frames 1 close to each other are fixedly connected with vertical bars 11, the vertical bars 11 located below extend into the vertical bars 11 above and are slidably connected therewith, the vertical bars 11 slide to drive the housing frames 1 located above to abut against a top wall surface, so as to prevent the housing frames from turning over, a height adjusting device 4 for driving the housing frames 1 to slide up and down is disposed between the housing frames 1, a supporting device 2 is slidably connected between inner walls of the housing frames 1 up and down, and a person stands on the supporting device 2 to perform work.

One side of the upper vertical rod 11 is rotatably connected with a bolt, one end of the bolt extends into the vertical rod 11 and is in threaded connection with the vertical rod 11 below, and the height of the multi-shell frame 1 is fixed.

The upper vertical rod 11 is provided with a sliding groove 111 matched with the bolt, so that the bolt is prevented from interfering the sliding of the vertical rod 11.

The height adjusting device 4 comprises a first fixing rod 41 and a second fixing rod 42 which are fixedly connected with the upper shell frame 1 and the lower shell frame 1 respectively, and one end of the second fixing rod 42 extends into the first fixing rod 41 and is connected with the first fixing rod in a sliding mode.

One side fixedly connected with rack 421 of second dead lever 42, the meshing of one side of rack 421 has the gear 51 of being connected with first dead lever 41 rotation, and one side of first dead lever 41 is rotated and is connected with knob 5, and the one end of knob 5 extends into in first dead lever 41 and with gear 51 fixed connection, and knob 5 rotates, drives second dead lever 42 through gear 51, rack 421 and slides.

Two connecting rods 12 that intersect each other are fixedly connected with between the inner wall of two casing frames 1, the one side that is close to each other of the intersection of two connecting rods 12 is fixedly connected with gag lever post 31, screw rod 3 respectively, the one end of gag lever post 31 extends into in the screw rod 3 and rather than sliding connection, supporting device 2 is including cup jointing at gag lever post 31, 3 week sides of screw rod and rather than sliding connection's bearing board 21, the side fixedly connected with of bearing board 21 cup joints at 11 week sides of montant and rather than sliding connection's lantern ring 24.

The periphery of the limiting rod 31 is connected with a connecting column 22 in a sliding mode, the periphery of the screw rod 3 is connected with a nut 23 in a threaded mode, one end of the connecting column 22 is fixedly connected with the bearing plate 21, and the other end of the connecting column 22 is connected with the nut 23 in a threaded mode.

During the use, only need to rotate knob 5, gear 51 cooperation rack 421 drives second dead lever 42 upwards to slide, supports the top wall until top casing frame 1, and rotatory tightening bolt is fixed the height of top casing frame 1 afterwards, and personnel stand on bearing board 21 after that, use spanner swivel nut 23, nut 23 passes through screw rod 3 and drives bearing board 21 and slide from top to bottom can.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A protective bracket for building construction is characterized by comprising two shell frames (1) which are distributed up and down;

the four corners of one side, close to each other, of the two shell frames (1) are fixedly connected with vertical rods (11), and the vertical rods (11) positioned below extend into the vertical rods (11) above and are in sliding connection with the vertical rods;

a height adjusting device (4) for driving the shell frame (1) to slide up and down is arranged between the shell frame and the shell frame;

and a bearing device (2) is connected between the inner walls of the shell frame (1) in a vertical sliding manner.

2. A protective bracket for building construction according to claim 1 characterized in that a bolt is rotatably connected to one side of the vertical rod (11) above, one end of the bolt extends into the vertical rod (11) and is in threaded connection with the vertical rod (11) below.

3. The protective bracket for building construction according to claim 2, wherein the vertical rod (11) is provided with a sliding groove (111) matched with the bolt.

4. The protective bracket for building construction as claimed in claim 1, wherein the height adjusting means (4) comprises a first fixing rod (41) and a second fixing rod (42) fixedly connected to the upper and lower housing frames (1), respectively, and one end of the second fixing rod (42) extends into the first fixing rod (41) and is slidably connected thereto.

5. The protective bracket for building construction according to claim 4, wherein a rack (421) is fixedly connected to one side of the second fixing rod (42), a gear (51) rotatably connected to the first fixing rod (41) is engaged with one side of the rack (421), a knob (5) is rotatably connected to one side of the first fixing rod (41), and one end of the knob (5) extends into the first fixing rod (41) and is fixedly connected to the gear (51).

6. The protective bracket for building construction according to claim 1, wherein two connecting rods (12) which cross each other are fixedly connected between the inner walls of the two shell frames (1), one sides of the cross parts of the two connecting rods (12) which are close to each other are respectively fixedly connected with a limiting rod (31) and a screw (3), one end of the limiting rod (31) extends into the screw (3) and is in sliding connection with the screw, the supporting device (2) comprises a supporting plate (21) which is sleeved on the periphery of the limiting rod (31) and the screw (3) and is in sliding connection with the limiting rod and the screw, and the side of the supporting plate (21) is fixedly connected with a lantern ring (24) which is sleeved on the periphery of the vertical rod (11) and is in sliding connection with the vertical rod.

7. The protective bracket for building construction according to claim 6, characterized in that a connecting column (22) is connected to the periphery of the limiting rod (31) in a sliding manner, a nut (23) is connected to the periphery of the screw (3) in a threaded manner, one end of the connecting column (22) is fixedly connected with the supporting plate (21), and the other end of the connecting column (22) is connected with the nut (23) in a threaded manner.