CN218968614U

CN218968614U - A safe suspended structure for building build high altitude construction

Info

Publication number: CN218968614U
Application number: CN202222963549.3U
Authority: CN
Inventors: 戴慧斌; 陈铭; 钟卫梅
Original assignee: Huizhou Urban And Rural Construction Engineering Co ltd
Current assignee: Huizhou Urban And Rural Construction Engineering Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-05
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the technical field of high altitude construction, relate to a safe suspension structure for high altitude construction is built in room, it includes installing frame and wire collecting mechanism, wire collecting mechanism includes the wire collecting roller of winding up the rope and drives the pivoted rotation driving piece of wire collecting roller, still be provided with wire clamping mechanism in the installing frame, wire clamping mechanism includes first wire winding roller and second wire winding roller that set gradually along the lift direction of rope, all leave the clearance that supplies the rope to pass between first wire winding roller and the second wire winding roller and between first wire winding roller and the installing frame, the one end that the rope kept away from the wire collecting roller is crisscross to be wound up on first wire winding roller, second wire winding roller, first wire winding roller and laminating second wire winding roller are worn out; the second winding roller is connected with a moving mechanism for driving the second winding roller to ascend and enabling the first winding roller and the second winding roller to clamp and fix the rope. This application has and extrudees fixedly to the rope, increases the stability of rope, prevents to hang the effect of falling of object, promotes the security.

Description

A safe suspended structure for building build high altitude construction

Technical Field

The application relates to the field of high-altitude construction, in particular to a safe suspension structure for building high-altitude construction.

Background

In the building industry, high-altitude construction is performed at a place where a falling height reference plane (including 2 m) is more than 2m, and the falling accident of the high-altitude construction has a high incidence and a high risk, so that the construction is often assisted by a suspension structure.

At present, the hanging structure generally comprises a mounting frame fixedly mounted on a wall body, a paying-off mechanism is arranged on the mounting frame and comprises a wire collecting roller rotationally connected with the mounting frame, a rope wound on the wire collecting roller and a forward and reverse rotating motor for driving the wire collecting roller to rotate, a hanging object is fixed on the rope, and the rope is wound and paid out through the forward and reverse rotating motor, so that the hanging object is lifted to a designated position. However, since there is no device for fixing the rope, when the forward and reverse rotation motor fails and the rope cannot be tensioned, the suspended object is easy to fall down, and the safety of the construction environment cannot be ensured.

Disclosure of Invention

In order to avoid the phenomenon that suspended objects fall easily when a rope cannot be tensioned due to failure of a forward and reverse rotating motor, the application provides a safe suspension structure for building high-altitude construction.

The application provides a safe suspension structure for building construction in high altitude adopts following technical scheme:

the utility model provides a safe suspension structure for building high altitude construction, including the receipts line mechanism of installation on the installing frame, receive line mechanism includes the receipts line roller of coiling and being equipped with the rope and drives the pivoted rotation driving piece of receipts line roller, still be provided with the wire clamping mechanism in the installing frame, wire clamping mechanism includes first winding roller and the second winding roller that sets gradually along the lift direction of rope, all leave the clearance that supplies the rope to pass between first winding roller and the second winding roller and between first winding roller and the installing frame, the rope is kept away from the crisscross reciprocal winding of one end of receipts line roller and is located first winding roller, second winding roller, first winding roller is last and laminating second winding roller wears out; the second winding roller is connected with a moving mechanism which drives the second winding roller to ascend and approach the first winding roller so that the first winding roller and the second winding roller clamp and fix the rope.

Through adopting above-mentioned technical scheme, rotate driving piece drive receipts line roller and rotate to emit the rope and make the suspension object whereabouts, when the whereabouts was to appointed position, stop rotating driving piece, then rise and be close to first winding roller through moving mechanism drive second winding roller, until first winding roller laminating of second winding roller, because the rope twines on first winding roller and second winding roller, first winding roller and second winding roller can extrude fixedly the rope after letting out, thereby increased the stability of rope, avoided rotating driving piece unable tensioning rope to lead to hanging object whereabouts's problem, the security of the suspension mechanism of high altitude construction has been promoted.

Optionally, the moving mechanism includes the briquetting of end connection with the second winding roller, is provided with the chamber of sliding on the installing frame, and the briquetting is connected with the inner wall lift in chamber of sliding, thereby the briquetting is connected with the lift driving piece that drives the briquetting and go up and down, drives the second winding roller and go up and down.

Through adopting above-mentioned technical scheme, thereby lift drive spare drive briquetting goes up and down drives the second wire winding roller and goes up and down to be close to first wire winding roller, and the briquetting slides in the chamber that slides simultaneously, and the inner wall in chamber of sliding plays limiting displacement to the lift route of briquetting to promote the mobility stability of briquetting.

Optionally, the lifting driving member adopts a lifting cylinder.

Through adopting above-mentioned technical scheme, the lift cylinder's simple structure, the action is rapid, the reaction is fast, and environmental suitability is strong, easily installs and maintains.

Optionally, two ends of the first winding roller are respectively connected with a fixed shaft fixedly connected with the mounting frame, and the first winding roller is connected with the mounting frame through the fixed shaft; one side of the pressing block, which is close to the fixed shaft, is an arc surface attached to the fixed shaft.

Through adopting above-mentioned technical scheme, can promote the laminating degree of briquetting and fixed axle to promote the connection compactness of briquetting and fixed axle, and then increase the fixed effect of extrusion of first spool and second spool to the rope.

Optionally, a rubber pad is arranged on the cambered surface of the pressing block.

Through adopting above-mentioned technical scheme, the rubber pad has further increased the frictional force between fixed axle and the briquetting, has reduced the fixed axle and has pressed down the probability that the laminating back takes place to skid with the briquetting, promotes the fixed action to the rope.

Optionally, a rotating sleeve for assisting in conveying the rope is sleeved at the middle part of the first winding roller, and the rotating sleeve is rotationally connected with the first winding roller.

Through adopting above-mentioned technical scheme, when rope passed through first winding roller, the frictional force of the contact of rope and rotation cover drove the rotation cover and rotates to the frictional force when having reduced the rope and passed through first winding roller, reduced unnecessary energy waste in the rope conveying process.

Optionally, the first winding roller is located the both ends of rotating the cover and wraps respectively and has the slipmat.

Through adopting above-mentioned technical scheme, the slipmat can increase the frictional force between first winding roller and the second winding roller to avoid first winding roller and second winding roller to compress tightly the back phenomenon that takes place to skid, ensured the clamping and fixing effect to the rope.

Optionally, a lock catch is fixedly installed at one end of the rope, and the rope passes through the lock catch to be wound to form a retaining ring.

The lock catch has good fixing effect on the rope, the snap ring is matched with the safety hook arranged on the hanging object, and the safety hook of the hanging object is directly hung on the snap ring, so that the operation is simple and convenient.

In summary, the present application includes the following beneficial technical effects:

this application is through setting up the double-layered line mechanism that has first winding roller, second winding roller on the travel path of rope, can drive second winding roller cooperation first winding roller after the rope reaches appointed height and extrude fixedly to the rope, has increased the stability of rope, prevents to hang the falling of object, has promoted the security of the suspension mechanism of high altitude construction.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram showing the structure of the pay-off mechanism and the wire clamping mechanism.

Reference numerals illustrate: 1. a wall body; 11. a fixing plate; 111. a mounting rod; 2. a mounting frame; 21. a sliding cavity; 3. a paying-off mechanism; 31. a wire winding roller; 311. a forward and reverse rotation motor; 32. a rope; 321. locking; 322. a clasp ring; 4. a wire clamping mechanism; 41. a first wire winding roller; 411. a fixed shaft; 412. a rotating sleeve; 413. an anti-slip pad; 42. a second wire winding roller; 5. briquetting; 51. a cambered surface; 512. a rubber pad; 52. lifting cylinder.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses a safe suspension structure for building construction in high altitude, refer to fig. 1, including fixed plate 11, during the use, fixed plate 11 is fixed in on wall body 1 through fixation nut, and mounting frame 2 is installed to one side that fixed plate 11 deviates from wall body 1, and the load has paying off mechanism 3 and wire clamping mechanism 4 on the mounting frame 2.

Two horizontally arranged mounting rods 111 are arranged on the plate surface of the fixed plate 11 at intervals along the vertical direction. Both ends of the mounting rod 111 are fixedly connected with the fixing plate 11. The mounting bar 111 is loaded with a mounting frame 2. The mounting rod 111 passes through the side wall of the mounting frame 2, so that the mounting frame 2 is hung on the mounting rod 111, and the mounting frame 2 is fixedly connected with the mounting rod 111.

The paying-off mechanism 3 is arranged on the mounting frame 2. The pay-off mechanism 3 includes a take-up roller 31 and a rope 32 wound around the take-up roller 31. Rope 32 is a steel wire rope. The take-up roller 31 is rotatably connected to the inner wall of the mounting frame 2. The take-up roller 31 is connected with a rotation driving member. In this embodiment, the rotation driving member adopts a forward and reverse rotation motor 311, the housing of the forward and reverse rotation motor 311 is fixed on the outer side wall of the installation frame 2, the output shaft of the forward and reverse rotation motor 311 is fixedly connected with the wire winding roller 31, and the forward and reverse rotation motor 311 drives the wire winding roller 31 to rotate, so as to wind and unwind the rope 32.

A wire clamping mechanism 4 is also arranged in the mounting frame 2. The thread gripping mechanism 4 includes a first winding roller 41 and a second winding roller 42 which are sequentially arranged at intervals and parallel to each other in the lifting direction of the rope 32. The axis of the first winding roller 41 is perpendicular to the lifting direction of the rope 32, and fixed shafts 411 are fixedly connected to both ends. One end of the fixed shaft 411 facing away from the first wire winding roller 41 is fixedly connected to the inner side wall of the mounting frame 2. A gap is left between the first winding roller 41 and the inner wall of the mounting frame 2 through which the rope 32 passes. After the rope 32 is pulled out from the winding roller 31, one end far away from the winding roller 31 is alternately and repeatedly wound on the first winding roller 41, the second winding roller 42 and the first winding roller 41, and is wound in an 8 shape, and then the rope 32 is attached to the second winding roller 42 and is penetrated downwards.

Referring to fig. 2, both ends of the second wire winding roller 42 are fixedly connected with the pressing blocks 5. The pressing block 5 is concave on one side close to the fixed shaft 411 to form an arc surface 51 attached to the fixed shaft 411. The cambered surface 51 is adhesively fixed with a rubber pad 512. One end of the pressing block 5 away from the fixed shaft 411 is connected with a lifting driving member. In this embodiment, the lift driving member employs a lift cylinder 52. The outer shell of the lifting cylinder 52 is fixedly connected with the inner bottom wall of the mounting frame 2, the inner piston rod is fixedly connected with the pressing block 5, and the lifting cylinder 52 provides upward supporting force for the pressing block 5 so as to support the second winding roller 42. The lifting cylinder 52 drives the pressing block 5 to lift, so that the second winding roller 42 is driven to approach and abut against the first winding roller 41. Thereby clamping and fixing the rope 32 wound between the first winding roller 41 and the second winding roller 42. The rope 32 is wound on the first winding roller 41 and the second winding roller 42 at the same time, so the rope 32 and the first winding roller 41 and the second winding roller 42 have a plurality of contact positions, and after being clamped by the first winding roller 41 and the second winding roller 42, the rope 32 can provide larger extrusion force, thereby playing a role in stabilizing the rope 32.

The inner side of the mounting frame 2 is provided with a sliding cavity 21 with an opening. The sliding chamber 21 opens to one side of the second wire winding roller 42. The briquetting 5 sets up in the chamber of sliding 21 and with the inner wall laminating in the chamber of sliding 21, briquetting 5 and the inner wall lift slip in the chamber of sliding 21 are connected.

The first winding roller 41 is provided with a rotating sleeve 412 at the middle of the winding position of the rope 32. The rotating sleeve 412 is rotatably connected to the first winding roller 41. In order to improve the tight degree between the first winding roller 41 and the second winding roller 42 and avoid slipping, the two ends of the first winding roller 41, which are positioned on the rotating sleeve 412, are respectively coated with a non-slip pad 413.

One end of the rope 32 penetrating out of the wire clamping mechanism 4 is fixedly provided with a lock catch 321, and the rope 32 penetrates through the lock catch 321 to be wound to form a retaining ring 322. The snap ring 322 engages the snap hook on the hanging object to facilitate quick attachment of the hanging object to the cord 32.

The implementation principle of the safe suspension structure for building high-altitude construction of the embodiment of the application is as follows: the winding roller 31 is driven to rotate by the forward and reverse motor 311, so that the rope 32 is released to enable the suspended object to fall, after the suspended object falls to a designated position, the rotation motor is stopped, then the lifting cylinder 52 is started, the lifting cylinder 52 drives the pressing block 5 to lift, thereby driving the second winding roller 42 to squeeze the first winding roller 41, and squeezing and fixing the rope 32 between the first winding roller 41 and the second winding roller 42, so that the phenomenon that the suspended object falls due to failure of the forward and reverse motor 311 can be prevented, and the rope 32 can not be pulled tightly is avoided.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A safe suspended structure for building high altitude construction, includes the take-up mechanism of installation on installing frame (2) and installing frame (2), and take-up mechanism is including taking up roller (31) and drive take-up roller (31) pivoted rotation driving piece, its characterized in that around being equipped with rope (32): the installation frame (2) is internally provided with a wire clamping mechanism (4), the wire clamping mechanism (4) comprises a first wire winding roller (41) and a second wire winding roller (42) which are sequentially arranged along the lifting direction of the rope (32), gaps for the rope (32) to pass through are reserved between the first wire winding roller (41) and the second wire winding roller (42) and between the first wire winding roller (41) and the installation frame (2), and one end of the rope (32) far away from the wire winding roller (31) is alternately wound on the first wire winding roller (41), the second wire winding roller (42) and the first wire winding roller (41) in a reciprocating manner and is attached to the second wire winding roller (42) to pass out; the second winding roller (42) is connected with a moving mechanism for driving the second winding roller (42) to ascend and approach the first winding roller (41) so that the first winding roller (41) and the second winding roller (42) clamp and fix the rope (32).

2. A safety suspension structure for building construction according to claim 1, wherein: the moving mechanism comprises a pressing block (5) connected with the end part of the second winding roller (42), a sliding cavity (21) is arranged on the mounting frame (2), the pressing block (5) is connected with the inner wall of the sliding cavity (21) in a lifting sliding manner, and the pressing block (5) is connected with a lifting driving piece for driving the pressing block (5) to lift and drive the second winding roller (42) to lift.

3. A safety suspension structure for building construction according to claim 2, wherein: the lifting driving part adopts a lifting cylinder (52).

4. A safety suspension structure for building construction according to claim 2, wherein: the two ends of the first winding roller (41) are respectively connected with a fixed shaft (411) fixedly connected with the mounting frame (2), and the first winding roller (41) is connected with the mounting frame (2) through the fixed shafts (411); one side of the pressing block (5) close to the fixed shaft (411) is a cambered surface (51) attached to the fixed shaft (411).

5. The safety hanging structure for building high-altitude construction according to claim 4, wherein: the cambered surface (51) of briquetting (5) are provided with rubber pad (512), the middle part cover of first winding roller (41) is equipped with rotation cover (412) of supplementary conveying rope (32), and rotation cover (412) are connected with first winding roller (41) rotation.

6. A safety suspension structure for building construction according to claim 2, wherein: the two ends of the first winding roller (41) located at the rotating sleeve (412) are respectively coated with an anti-slip pad (413).

7. A safety suspension structure for building construction according to claim 1, wherein: one end of the rope (32) is fixedly provided with a lock catch (321), and the rope (32) passes through the lock catch (321) to be wound to form a retaining ring (322).