CN211313319U

CN211313319U - Attached lifting scaffold in high-rise building

Info

Publication number: CN211313319U
Application number: CN201921989653.1U
Authority: CN
Inventors: 刘小虎; 杨佳; 周绪波; 刘文军; 刘圣
Original assignee: Hunan Nengxiang Construction Engineering Co ltd
Current assignee: Hunan Nengxiang Construction Engineering Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-21
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an attached lifting scaffold in a high-rise building, which comprises a hoisting motor and a main scaffold frame, the inner side of the main scaffold frame is provided with an open type chute, a lifting scaffold frame is movably clamped in the open type chute, the vertical surface of one side of the main scaffold frame is fixedly connected with a guide rail clamping piece through a mounting bolt, the lower end of the main scaffold frame is fixedly connected with a falling protector through a mounting plate, the inner cavity of the falling protector is movably connected with a blocking piece through a mounting shaft, the inner side of the upper part of the main scaffold frame is fixedly connected with a safety rope lock catch, the upper end of the lifting scaffold frame is fixedly connected with a lifting lock catch, the lifting lock catch is provided with a through hole, the lower end of the lifting steel cable is inserted into the through hole, the tail end of the lifting steel cable is movably inserted into the locking device, and the scaffold is wide in application range, high in safety and advanced to a certain extent.

Description

Attached lifting scaffold in high-rise building

Technical Field

The utility model relates to a building construction equipment technical field specifically is inserted lift scaffold in high-rise building.

Background

With the continuous development of the urbanization construction in China, rural population begins to shift to cities and towns, further development of the building market is promoted, land resources are more and more precious, and some commercial office buildings and residential buildings begin to develop from multiple floors to high floors or even super high floors. The traditional floor type steel pipe scaffold can not well meet the requirements of high-rise buildings, and an attached lifting scaffold (called a climbing scaffold for short) is rapidly developed, popularized and applied due to the advantages of advanced technology, safety, reliability, low carbon, environmental protection and the like, and is particularly suitable for the requirements of high-rise buildings and super high-rise buildings. To this end, we propose an attached lifting scaffold in high-rise buildings.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inserted lift scaffold among high-rise building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-falling device comprises a hoisting motor, a lifting steel cable and a main scaffold frame, wherein the lower end of the hoisting motor is arranged on a horizontal foundation surface through an installation base, an open type chute is formed in the inner side of the main scaffold frame, a lifting scaffold frame is movably clamped in the open type chute, the inner sides of the main scaffold frame and the lifting scaffold frame are fixedly connected with a working transverse plate, anti-sliding grooves are formed in the upper end surface of the working transverse plate, a guide rail clamping piece is fixedly connected to the vertical surface of one side of the main scaffold frame through an installation bolt, a friction plate is fixedly connected to the upper end surface of a groove in the inner cavity of the guide rail clamping piece, a falling protector is fixedly connected to the lower end of the main scaffold frame through an installation plate, a blocking piece is movably connected to the inner cavity of the falling protector through an installation shaft, a safety rope lock catch is fixedly connected to the inner, the lifting lock catch is provided with a through hole, the lower end of the lifting steel cable is inserted into the through hole, and the tail end of the lifting steel cable is movably inserted into the locking device.

Furthermore, the ends of the open type sliding grooves are fixedly connected with anti-collision cushion layers, the anti-collision cushion layers are semicircular cushion layers, and the anti-collision cushion layers are made of vulcanized rubber.

Furthermore, the safety rope lock catches are provided with two lock catch holes which are provided with spare lock catch pieces.

Furthermore, a steel cable groove is fixedly connected to an output shaft of the winch motor, a lifting steel cable is wound in the steel cable groove, a storage shell is fixedly connected to a shell of the winch motor through a connecting piece, and the storage shell is sleeved on the outer side of the output shaft.

Furthermore, the guide rail clamping piece is a concave-shaped special-shaped channel steel, the shape of the concave-shaped special-shaped channel steel is matched with that of a matched triangular guide rail, the friction plate is a steel friction plate, and the surface of the steel friction plate is polished.

Furthermore, an auxiliary part is fixedly connected to the side wall of the blocking part, and the auxiliary part is movably connected with the inner side wall of the falling protector through a return spring.

Furthermore, the locking device is formed by splicing two locking pieces, and the locking pieces are steel locking pieces.

Furthermore, the locking device is inserted with at least two locking bolts in a threaded manner, and the locking bolts are symmetrically arranged.

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

this kind of inserted lift scaffold among high-rise building structural design is reasonable, convenient to use:

1. the attached lifting scaffold in the high-rise building is reasonable in structural design, and by arranging the auxiliary components such as the winding motor, the lifting steel cable and the accommodating shell, the effect of lifting and accommodating the steel cable through the rotation of the motor is achieved, so that the working height of the whole lifting scaffold can be changed, the scaffold can work on a longer working surface by using a shorter scaffold, the use of the scaffold is reduced, and the later-stage maintenance and decoration operation of high-rise and super high-rise buildings can be met;

2. the attached lifting scaffold in the high-rise building is reasonable in structural design, and by arranging the main scaffold frame and the lifting scaffold frame, the effect of further increasing the working distance of the scaffold is achieved, laying of auxiliary rails is reduced, early-stage workload is reduced, and quick development and termination of a construction period are facilitated;

3. the attached lifting scaffold in the high-rise building is reasonable in structural design, and by the aid of the locking device and the safety rope lock catch, the lifting steel cable and the safety rope of a worker can be firmly connected or locked, the falling-off phenomenon of the steel cable and the rope in the working process is avoided, and the use safety of the device is ensured;

4. this kind of inserted lift scaffold among high-rise building structural design is reasonable, through the structure that sets up guide rail fastener and safety hook, the effect that can match dedicated article font guide rail has been reached, the antidumping nature of this scaffold can be improved, difficult emergence is rocked and is toppled when high altitude construction, the stability of working face has been guaranteed, be favorable to normally developing of work, and the safety hook then can cooperate the piece that blocks in the article font guide rail, can in time stop the scaffold wholly when hoist motor meets accident or promotes the steel cable and take place fracture phenomenon, avoid taking place to fall, cause casualties or other losses.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the hoisting motor of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the safety hook of the present invention.

In the figure: 1 hoisting motor, 11 mounting bases, 12 output shafts, 13 storage shells, 14 connecting pieces, 15 steel cable grooves, 2 lifting steel cables, 21 locking devices, 22 locking bolts, 3 main scaffold frames, 31 open type sliding grooves, 32 anti-collision cushion layers, 33 lifting scaffold frames, 34 working transverse plates, 4 guide rail clamping pieces, 41 friction plates, 42 mounting bolts, 5 safety rope locking pieces, 6 lifting locking pieces, 61 through holes, 7 anti-falling devices, 71 mounting plates, 72 mounting shafts, 73 blocking pieces, 74 auxiliary pieces, 75 return springs and 8 horizontal base surfaces.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an attached lifting scaffold in a high-rise building comprises a winding motor 1, a lifting steel cable 2 and a main scaffold frame 1, wherein the lower end of the winding motor 1 is installed on a horizontal foundation surface 8 through an installation base 11, an open chute 31 is formed in the inner side of the main scaffold frame 3, the ends of the open chute 31 are fixedly connected with anti-collision cushion layers 32, each anti-collision cushion layer 32 is a semicircular cushion layer, each anti-collision cushion layer 32 is made of vulcanized rubber, and a lifting scaffold frame 33 is movably clamped in the open chute 31, so that the working distance of the scaffold can be further increased, the laying of auxiliary tracks is reduced, the early-stage workload is reduced, the quick development and termination of a construction period are facilitated, transverse plate working 34 is fixedly connected to the inner sides of the main scaffold frame 3 and the lifting scaffold frame 33, and anti-slip grooves are formed in the upper end surfaces of the working transverse plates 34, the lifting steel cable lifting device is characterized in that a guide rail clamping piece 4 is fixedly connected to a vertical surface on one side of the main scaffold frame 3 through a mounting bolt 42, a falling protector 7 is fixedly connected to the lower end of the main scaffold frame 3 through a mounting plate 71, a safety rope locking buckle 5 is fixedly connected to the inner side of the upper portion of the main scaffold frame 3, a lifting locking buckle 6 is fixedly connected to the upper end of the lifting scaffold frame 33, a through hole 61 is formed in the lifting locking buckle 6, the lower end of the lifting steel cable 2 is inserted into the through hole 61, and the tail end of the lifting steel cable 2 is movably inserted into the locking device.

Please refer to fig. 1 and fig. 2 again, a cable groove 15 is fixedly connected to an output shaft 12 of the winding motor 1, a lifting cable 2 is wound in the cable groove 15, a housing 13 is fixedly connected to a housing of the winding motor 1 through a connecting member 14, the housing 13 is sleeved outside the output shaft 12, the above structure achieves the effect of lifting the housing cable through the rotation of the motor, so as to change the working height of the whole lifting scaffold, the short scaffold can work on a long working surface, the use of the scaffold is reduced, the later maintenance and decoration operation of high-rise and super high-rise buildings can be satisfied, the locking device 21 is formed by splicing two locking members, the locking members are steel locking members, locking bolts 22 are inserted in threads of the locking device 21, and the locking bolts 22 are at least two and symmetrically arranged, above-mentioned structure has reached and can ensure to promote the safety rope of steel cable 2 and staff and can firmly be connected or the locking, avoids appearing the obscission of rope and steel cable in the course of the work, has ensured the security that the device used.

Please refer to fig. 3 and 4, the upper end surface of the groove of the inner cavity of the guide rail fastener 4 is fixedly connected with a friction plate 41, the guide rail fastener 4 is a channel steel shaped like a Chinese character 'ao', and is matched with the shape of the matching delta-shaped guide rail, the friction plate 41 is a steel friction plate, and the surface of the friction plate is polished, the inner cavity of the falling protector 7 is movably connected with a blocking piece 73 through a mounting shaft 72, the side wall of the blocking piece 73 is fixedly connected with an auxiliary piece 74, the auxiliary piece 74 is movably connected with the inner side wall of the falling protector 7 through a return spring 75, the structure achieves the effect of matching the special delta-shaped guide rail, can improve the anti-overturning property of the scaffold, is not easy to shake and overturn during high-altitude operation, ensures the stability of the working surface, is beneficial to the normal development of the work, the falling protector 7 can be matched with the blocking piece in the delta-shaped guide rail, and can stop the whole scaffold in time, avoiding the falling to cause casualties or other losses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Inserted lift scaffold among high-rise building, including hoist motor (1), promotion steel cable (2) and main scaffold frame (3), its characterized in that: the lower end of the hoisting motor (1) is installed on a horizontal base surface (8) through an installation base (11), an open type sliding groove (31) is formed in the inner side of the main scaffold frame (3), a lifting scaffold frame (33) is movably clamped in the open type sliding groove (31), the inner sides of the main scaffold frame (3) and the lifting scaffold frame (33) are fixedly connected with a working transverse plate (34), anti-skidding grooves are formed in the upper end surface of the working transverse plate (34), a guide rail clamping piece (4) is fixedly connected to the vertical surface of one side of the main scaffold frame (3) through an installation bolt (42), a friction plate (41) is fixedly connected to the upper end surface of an inner cavity groove of the guide rail clamping piece (4), a falling protector (7) is fixedly connected to the lower end of the main scaffold frame (3) through an installation plate (71), and a blocking piece (73) is movably connected to the inner cavity of the falling protector (7) through an, the lifting scaffold is characterized in that a safety rope lock catch (5) is fixedly connected to the inner side of the upper portion of the main scaffold frame (3), a lifting lock catch (6) is fixedly connected to the upper end of the lifting scaffold frame (33), a through hole (61) is formed in the lifting lock catch (6), the lower end of the lifting steel cable (2) is inserted into the through hole (61), and the tail end of the lifting steel cable (2) is movably inserted into the locking device (21).

2. The attached lifting scaffold in high-rise building according to claim 1, wherein: the open type sliding groove (31) is characterized in that the ends of the open type sliding groove (31) are fixedly connected with anti-collision cushion layers (32), the anti-collision cushion layers (32) are semicircular cushion layers, and the anti-collision cushion layers (32) are made of vulcanized rubber.

3. The attached lifting scaffold in high-rise building according to claim 1, wherein: the safety rope lock catches (5) are provided with two lock catch holes which are penetrated through and provided with spare lock catch pieces.

4. The attached lifting scaffold in high-rise building according to claim 1, wherein: fixedly connected with cable groove (15) on output shaft (12) of hoist motor (1), the wire winding has promoted steel cable (2) in cable groove (15), accomodate casing (13) through connecting piece (14) fixedly connected with on hoist motor (1) casing, accomodate casing (13) and cup joint in the output shaft (12) outside.

5. The attached lifting scaffold in high-rise building according to claim 1, wherein: the guide rail clamping piece (4) is a concave-shaped special-shaped channel steel and is matched with a matched triangular guide rail in shape, the friction plate (41) is a steel friction plate, and the surface of the steel friction plate is polished.

6. The attached lifting scaffold in high-rise building according to claim 1, wherein: the side wall of the blocking piece (73) is fixedly connected with an auxiliary piece (74), and the auxiliary piece (74) is movably connected with the inner side wall of the falling protector (7) through a return spring (75).

7. The attached lifting scaffold in high-rise building according to claim 1, wherein: the locking device (21) is formed by splicing two locking pieces, and the locking pieces are steel locking pieces.

8. The attached lifting scaffold in high-rise building according to claim 1 or 7, wherein: the locking device (21) is provided with locking bolts (22) in a threaded insertion mode, and at least two locking bolts (22) are symmetrically arranged.