CN218323831U

CN218323831U - Anti-falling support for building construction

Info

Publication number: CN218323831U
Application number: CN202222336026.6U
Authority: CN
Inventors: 丁浩祥; 丁浩权; 丁癸夫
Original assignee: Guangdong Xiangyi Construction Engineering Co ltd
Current assignee: Guangdong Xiangyi Construction Engineering Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a support of preventing falling in construction should prevent that falling support constructs and aim at solving current building support volume great to be not convenient for accomodate and carry the building support, and protection device installs under the construction operation position, and the workman of being not convenient for climbs from top to bottom, is unfavorable for the technical problem who accomodates after the use. This support mechanism that prevents falling includes the fixed plate, its characterized in that still includes: the fixed mounting assemblies are symmetrically mounted at the output end of the fixed plate and are used for connecting the device and the scaffold; the protective net is rotatably connected to the output end of the fixed plate through the rotating roller; the extension receiving assembly is arranged on the side wall of the fixed plate and used for controlling the protective net to be received or extended; and the limiting assembly is arranged on the top end of the fixing plate and used for fixing the extending and accommodating assembly.

Description

Anti-falling support for building construction

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to support of preventing falling in construction.

Background

The building structure is various, and some construction supports are often required to be built on a building construction site in the building process to prevent personnel or construction materials from falling, such as high wind or crowding among personnel, which easily causes the falling of the personnel or the construction materials, and also causes great safety threat to construction personnel and vehicles downstairs, especially to high-rise buildings.

Among the prior art, adopt to install the protection network additional in the bottom of building support and protect the workman for prevent that the workman from falling from the high altitude injured.

1. As shown in fig. 7, the common building support is a whole, and has a large volume, so that the building support is inconvenient to store and carry;

2. the protection device is installed under the construction operation position, and the workman of not being convenient for climbs from top to bottom, is unfavorable for accomodating after using, has reduced the result of use of device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To prior art's not enough, the utility model aims to provide a support of preventing falling in construction, this support mechanism of preventing falling aims at solving current building support and sets to a whole, and the volume is big on the left side to be not convenient for accomodate and carry the building support, and protection device installs under the construction operation position, and the workman of being not convenient for climbs from top to bottom, is unfavorable for the technical problem who accomodates after the use.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such support of preventing falling in construction, this supporting mechanism of preventing falling includes the fixed plate, and its characterized in that still includes:

the fixed mounting assemblies are symmetrically mounted at the output end of the fixed plate and are used for connecting the device and the scaffold;

the protective net is rotationally connected to the output end of the fixed plate through the rotating roller;

the extension receiving assembly is arranged on the side wall of the fixed plate and used for controlling the protective net to be received or extended;

and the limiting assembly is arranged on the top end of the fixing plate and used for fixing the extending and accommodating assembly.

When the device is used, the fixing plate can be connected with a scaffold through the first fixing bolt matched with the first clamping frame, when a device protective net needs to be contracted, the handle barrel can be pulled outwards, the handle barrel can slide outwards along the outer wall of the connecting barrel through the sliding block, the fixing rod is pulled out of the fixing hole, the handle barrel controls the worm and the rotating roller to rotate forwards, the protective net is wound through the rotating roller, the rotating rod is controlled to rotate through the worm matched with the worm gear, the first connecting rod is matched with the second connecting rod to control the side plate to move towards the side wall of the fixing plate, the handle barrel is loosened after the side plate moves to a specific position, the fixing rod is controlled to be inserted into the inner wall of the fixing hole through the elasticity of the first elastic piece, the position of the handle barrel is fixed, the L-shaped inserting rod is controlled to slide along the sliding groove and pull the second elastic piece, the L-shaped inserting rod can be inserted into the inner wall of the limiting groove, the clamping block and the limiting rod move upwards, the clamping block extrudes the third elastic piece, the clamping block can be inserted into the third elastic piece under the action of the elastic piece when the L-shaped inserting rod moves to the designated positioning clamping groove, the clamping block, the clamping groove can be conveniently unfolded, and the device protective net can be conveniently carried out, and the size of the device protective net, and vice versa.

Preferably, the fixed mounting assembly comprises first clamping frames symmetrically and fixedly connected to the side wall of the fixing plate, and first fixing bolts symmetrically connected to the upper end and the lower end of the first clamping frames, and the first fixing bolts penetrate through the first clamping frames in a threaded manner and are matched with the scaffold; through the first clamping frame of first fixing bolt cooperation, be convenient for carry out high-speed joint with fixed plate and scaffold to be convenient for dismantle and install the device.

Furthermore, the extension accommodating assembly comprises an accommodating groove formed in the side wall of the fixing plate, a first connecting rod rotatably connected to the inner wall of the accommodating groove, a second connecting rod rotatably connected to the output end of the first connecting rod, a side plate rotatably connected to one end, far away from the first connecting rod, of the second connecting rod, and an open groove formed in the side wall of the fixing plate, and the rotary roller is rotatably connected to the inner wall of the open groove; through the first connecting rod cooperation second connecting rod that is equipped with, can rotate through the first connecting rod of control to expand through second connecting rod control curb plate.

Furthermore, the extension accommodating assembly also comprises a rotating groove symmetrically formed in the side wall of the fixed plate, a worm rotatably connected to the inner wall of the rotating groove and fixedly connected with the rotating roller, a connecting cylinder fixedly connected to the output end of the worm, a handle cylinder slidably sleeved on the outer wall of the connecting cylinder through a sliding block, a first elastic part fixedly connected between the inner wall of the connecting cylinder and the inner wall of the handle cylinder, a fixed rod fixedly connected to the bottom end of the handle cylinder in an annular shape, and a fixed hole annularly formed in the inner wall of the rotating groove and matched with the fixed rod; through the dead lever cooperation fixed orifices that is equipped with, can adjust the completion back at the device, insert the fixed orifices through the dead lever inside, improve the stability of a handle section of thick bamboo.

Furthermore, the open slot is formed in the center of the side wall of the fixed plate, the accommodating slots are symmetrically formed around the open slot, a rotating rod is fixedly connected between the upper group of first connecting rods and the lower group of first connecting rods, the outer wall of the middle section of the rotating rod is fixedly connected with a worm wheel meshed with a worm, the side wall of the side plate is symmetrically connected with a second clamping frame, and the upper end and the lower end of the second clamping frame are both in spiral transmission connection with a second fixing bolt matched with a scaffold; through the bull stick cooperation worm wheel that is equipped with, can control the roller and expand or contract the protection network in the control, control first connecting rod and second connecting rod and rotate to be convenient for contract or extend the protection network, and then improve the result of use of device.

Furthermore, the extension containing assemblies are symmetrically provided with two groups, and the two groups of rotating grooves are symmetrically arranged on two sides of the first clamping frame.

Furthermore, the limiting assembly comprises a sliding groove formed in the top end of the fixing plate, an L-shaped inserting rod connected to the inner wall of the sliding groove in a sliding mode, a second elastic piece fixedly connected between the L-shaped inserting rod and the inner wall of the sliding groove, a clamping groove formed in the output end of the L-shaped inserting rod, a limiting groove formed in the top end of the side plate, a limiting rod connected to the inner wall of the limiting groove in a sliding mode, a clamping block fixedly connected to the bottom end of the limiting rod and matched with the clamping groove, and a third elastic piece fixedly connected between the top end of the clamping block and the inner wall of the limiting groove; through the fixture block cooperation L shape inserted bar that is equipped with, can fix the curb plate when the device contraction state, improve the practicality of device.

Advantageous effects

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

1. the utility model has the advantages that the handle cylinder is convenient to control the rotating roller and the worm to synchronously rotate, so that the protective net can be wound by the rotating roller, and the first connecting rod is matched with the second connecting rod to control the side plate to move in the direction of the super-fixed plate, thereby reducing the volume of the device, being convenient to store and carry the device and improving the use flexibility of the device;

2. the utility model is convenient to connect the device with the scaffold by matching the first clamping frame with the first fastening bolt, thereby being convenient to install or dismantle the device;

3. the utility model discloses a L shape inserted bar cooperation fixture block that is equipped with to be convenient for fix the curb plate under the contraction state, improve device's practicality.

Drawings

Fig. 1 is a schematic perspective view of an overall closed state of an embodiment of the device of the present invention;

FIG. 2 is a schematic perspective view of an overall expanded state of an embodiment of the apparatus of the present invention;

fig. 3 is a schematic view of a vertical cross-section structure of a specific embodiment of the device of the present invention.

Fig. 4 is a schematic diagram of a transverse cross-sectional structure of an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a limiting assembly according to an embodiment of the present invention.

Fig. 6 is an enlarged schematic view of a portion a in fig. 3 according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a conventional apparatus.

The labels in the figures are:

1. a fixing plate; 11. a first clamping frame; 12. a first fixing bolt; 13. a rotating groove; 14. a sliding groove; 15. a receiving groove; 2. a handle barrel; 21. a slider; 22. fixing the rod; 23. a connecting cylinder; 24. a fixing hole; 25. a first elastic member; 26. a worm; 27. rotating the roller; 28. a rotating rod; 29. a worm gear; 3. a side plate; 31. a second clamping frame; 32. a second fixing bolt; 33. a first link; 34. a second link; 35. a protective net; 36. a limiting groove; 4. an L-shaped insert rod; 41. a second elastic member; 42. a limiting rod; 43. a clamping block; 44. and a third elastic member.

Detailed Description

The specific embodiment is a fall protection support for building construction, the schematic structural diagram of which is shown in fig. 1-6, the fall protection support mechanism comprises a fixing plate 1, and is characterized by further comprising:

the fixed mounting components are symmetrically arranged at the output end of the fixed plate 1 and are used for connecting the device and the scaffold;

the protective net 35 is rotatably connected to the output end of the fixed plate 1 through the rotating roller 27;

an extension receiving assembly mounted on the side wall of the fixing plate 1 for controlling the protective net 35 to receive or extend;

and the limiting assembly is arranged on the top end of the fixing plate 1 and used for fixing the extending and accommodating assembly.

The fixed mounting assembly comprises first clamping frames 11 symmetrically and fixedly connected to the side wall of the fixed plate 1 and first fixing bolts 12 symmetrically connected to the upper end and the lower end of the first clamping frames 11, and the first fixing bolts 12 penetrate through the first clamping frames 11 in a spiral mode and are matched with the scaffold; through the first clamping frame 11 of first fixing bolt 12 cooperation, be convenient for carry out high-speed joint with fixed plate 1 and scaffold frame to be convenient for dismantle and install the device.

In addition, the extension accommodating assembly comprises an accommodating groove 15 formed in the side wall of the fixing plate 1, a first connecting rod 33 rotatably connected to the inner wall of the accommodating groove 15, a second connecting rod 34 rotatably connected to the output end of the first connecting rod 33, a side plate 3 rotatably connected to one end, far away from the first connecting rod 33, of the second connecting rod 34, an open groove formed in the side wall of the fixing plate 1, and a rotary roller 27 rotatably connected to the inner wall of the open groove; the first link 33 is engaged with the second link 34, so that the first link 33 is controlled to rotate, and the second link 34 is used to control the side plate 3 to unfold.

In addition, the extension accommodating assembly further comprises a rotating groove 13 symmetrically formed in the side wall of the fixed plate 1, a worm 26 rotatably connected to the inner wall of the rotating groove 13 and fixedly connected with a rotating roller 27, a connecting cylinder 23 fixedly connected to the output end of the worm 26, a handle cylinder 2 slidably sleeved on the outer wall of the connecting cylinder 23 through a sliding block 21, a first elastic part 25 fixedly connected between the inner wall of the connecting cylinder 23 and the inner wall of the handle cylinder 2, a fixed rod 22 fixedly connected to the bottom end of the handle cylinder 2 in an annular shape, and a fixed hole 24 formed in the inner wall of the rotating groove 13 in an annular shape and matched with the fixed rod 22; through the dead lever 22 that is equipped with cooperation fixed orifices 24, can be after the device is adjusted, inside inserting fixed orifices 24 through dead lever 22, improve the stability of handle section of thick bamboo 2.

In addition, the open slot is arranged at the center of the side wall of the fixed plate 1, the accommodating slots 15 are symmetrically arranged around the open slot, the rotating rod 28 is fixedly connected between the upper and lower groups of first connecting rods 33, the outer wall of the middle section of the rotating rod 28 is fixedly connected with a worm wheel 29 meshed with the worm 26, the side wall of the side plate 3 is symmetrically connected with a second clamping frame 31, and the upper and lower ends of the second clamping frame 31 are both in spiral transmission connection with a second fixing bolt 32 matched with a scaffold; through the rotation rod 28 arranged and the worm wheel 29 matched, the rotation of the first connecting rod 33 and the second connecting rod 34 can be controlled while the rotation roller 27 is controlled to expand or contract the protective net 35, so that the protective net 35 can be conveniently contracted or expanded, and the using effect of the device is improved.

In addition, the extension receiving assembly is symmetrically provided with two sets of rotating grooves 13, which are symmetrically arranged on two sides of the first clamping frame 11.

In addition, the limiting assembly comprises a sliding groove 14 arranged at the top end of the fixing plate 1, an L-shaped inserted rod 4 connected to the inner wall of the sliding groove 14 in a sliding manner, a second elastic part 41 fixedly connected between the L-shaped inserted rod 4 and the inner wall of the sliding groove 14, a clamping groove arranged at the output end of the L-shaped inserted rod 4, a limiting groove 36 arranged at the top end of the side plate 3, a limiting rod 42 connected to the inner wall of the limiting groove 36 in a sliding manner, a clamping block 43 fixedly connected to the bottom end of the limiting rod 42 and matched with the clamping groove, and a third elastic part 44 fixedly connected between the top end of the clamping block 43 and the inner wall of the limiting groove 36; the clamping block 43 is arranged to be matched with the L-shaped inserting rod 4, so that the side plate 3 can be fixed when the device is in a contracted state, and the practicability of the device is improved.

As shown in fig. 7, in the conventional building support, the building support is integrally formed and has a large volume, so that the building support is inconvenient to store and carry.

As shown in fig. 1, the protection net 35 is in a rolled state.

As shown in fig. 2, the protection net 35 is in an expanded state.

As shown in fig. 3 to 6, the state diagram of the internal structure of the protection net 35 in a rolled state is shown.

The working principle is as follows: when the device is used, the fixing plate 1 can be connected with a scaffold through the first fixing bolt 12 and the first clamping frame 11, when the device protection net 35 needs to be contracted, the handle barrel 2 can be pulled outwards, the handle barrel 2 can slide outwards along the outer wall of the connecting barrel 23 through the sliding block 21, the fixing rod 22 is pulled out of the fixing hole 24, the worm 26 and the rotating roller 27 are controlled to rotate forwards through the handle barrel 2, the protection net 35 is wound through the rotating roller 27, the rotating rod 28 is controlled to rotate through the worm 26 and the worm wheel 29, the first connecting rod 33 is matched with the second connecting rod 34 to control the side plate 3 to move towards the side wall of the fixing plate 1, after the side plate 3 moves to a specified position, the handle barrel 2 is loosened, the fixing rod 22 is controlled to be inserted into the inner wall of the fixing hole 24 through the elasticity of the first elastic piece 25 to fix the position of the handle barrel 2, the L-shaped inserting rod 4 is controlled to slide along the sliding groove 14 and pull the second elastic piece 41, the L-shaped inserting rod 4 can be inserted into the limiting groove 36, the inner wall of the connecting rod 43 and extrude the third elastic piece 43 to extrude the inserting rod 44, and the third inserting rod 44 to reduce the volume of the inserting rod, and vice versa, and the volume of the third inserting rod 4 can be conveniently carried out, and the device protection net, and the third inserting rod can be conveniently carried out, and the third inserting rod can be carried out, when the third inserting rod 35.

All technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment does the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a support of preventing falling in construction, should prevent falling gimbal mechanism includes fixed plate (1), its characterized in that still includes:

the fixed mounting components are symmetrically mounted at the output end of the fixed plate (1) and are used for connecting the device and the scaffold;

the protective net (35) is rotatably connected to the output end of the fixing plate (1) through a rotating roller (27);

the extension receiving assembly is arranged on the side wall of the fixed plate (1) and is used for controlling the protective net (35) to be received or extended;

the limiting assembly is installed on the top end of the fixing plate (1) and used for fixing the extending and accommodating assembly.

2. The fall protection bracket for building construction according to claim 1, wherein: the fixed mounting assembly comprises a first clamping frame (11) symmetrically and fixedly connected to the side wall of the fixing plate (1) and a first fixing bolt (12) symmetrically connected to the upper end and the lower end of the first clamping frame (11), and the first fixing bolt (12) penetrates through the first clamping frame (11) in a spiral mode and is matched with the scaffold.

3. The anti-falling bracket for building construction according to claim 2, characterized in that: extend and accomodate the subassembly including set up in holding groove (15) of fixed plate (1) lateral wall, rotate to connect and hold up first connecting rod (33) of groove (15) inner wall, rotate second connecting rod (34) of connecting at first connecting rod (33) output, rotate and connect curb plate (3) of keeping away from first connecting rod (33) one end at second connecting rod (34), set up the open slot at fixed plate (1) lateral wall, change roller (27) and rotate and connect at the open slot inner wall.

4. The anti-falling bracket for building construction according to claim 3, characterized in that: extend and accomodate subassembly still including the symmetry set up in rotation groove (13) of fixed plate (1) lateral wall, rotate to connect rotate groove (13) inner wall and with change roller (27) fixed connection's worm (26), fixed connection is at connecting cylinder (23) of worm (26) output, slide through slider (21) and cup joint handle section of thick bamboo (2) at connecting cylinder (23) outer wall, fixed connection is first elastic component (25) between connecting cylinder (23) inner wall and handle section of thick bamboo (2) inner wall, be dead lever (22) of annular fixed connection in handle section of thick bamboo (2) bottom, be the annular set up rotate groove (13) inner wall and with dead lever (22) matched with fixed orifices (24).

5. The anti-falling bracket for building construction according to claim 4, characterized in that: the open slot is seted up and is put at fixed plate (1) lateral wall central point, it sets up around the open slot to accomodate groove (15) symmetry, and is upper and lower two sets of fixedly connected with bull stick (28) between first connecting rod (33), bull stick (28) middle section outer wall fixedly connected with and worm (26) engaged with worm wheel (29), curb plate (3) lateral wall symmetric connection has second holder (31), the equal spiral transmission in both ends is connected with second fixing bolt (32) with scaffold matched with about second holder (31).

6. The fall protection bracket for building construction according to claim 5, wherein: the extension containing assemblies are symmetrically provided with two groups, and the two groups of rotating grooves (13) are symmetrically arranged on two sides of the first clamping frame (11).

7. The fall protection bracket for building construction according to claim 6, wherein: spacing subassembly is including offering at sliding tray (14) on fixed plate (1) top, sliding connection is in L shape inserted bar (4) of sliding tray (14) inner wall, fixed connection is in second elastic component (41) between L shape inserted bar (4) and sliding tray (14) inner wall, offer the draw-in groove at L shape inserted bar (4) output, offer spacing groove (36) on curb plate (3) top, sliding connection is in spacing bar (42) of spacing groove (36) inner wall, fixed connection is in spacing bar (42) bottom and with draw-in groove matched with fixture block (43), fixed connection is at third elastic component (44) between fixture block (43) top and spacing groove (36) inner wall.