CN214527791U

CN214527791U - Be applied to hoist device of parapet

Info

Publication number: CN214527791U
Application number: CN202120510859.2U
Authority: CN
Inventors: 李伟; 汪胜林; 高长明; 王丽丽; 刘连文; 张南云; 郭文斌; 赵明月; 熊强
Original assignee: Beijing Dongfang Taiyang Curtain Wall Co ltd
Current assignee: Beijing Dongfang Taiyang Curtain Wall Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-29
Anticipated expiration: 2031-03-10

Abstract

The utility model relates to a be applied to hoist device of parapet, it includes mounting bracket, hoist engine and davit, the mounting bracket card is located on the wall body of parapet, the hoist engine is fixed set up in on the mounting bracket, davit fixed connection in on the mounting bracket, the davit is located the wall body outside, the one end that the wall body was kept away from to the davit is provided with first pulley, the winding has the lifting rope on the hoist engine, the one end of lifting rope is extended around locating along the davit on the first pulley, the tip of lifting rope is provided with the hoist. The hoist and mount of high altitude construction material can be carried out in this application, improve conveying efficiency.

Description

Be applied to hoist device of parapet

Technical Field

The application relates to the field of construction lifting appliances, in particular to a lifting device applied to parapet walls.

Background

The parapet wall is a short wall around the roof of a building, and has the main functions of maintaining safety, and applying waterproof pressed bricks at the bottom to prevent water seepage of a waterproof layer or overflow of roof rainwater.

At present, when a high-rise building is constructed, construction materials need to be transported, the weight of common construction materials is light, large-scale hoisting machinery is not needed, and manual transportation wastes time and labor and the working efficiency is low because some construction sites are not suitable for the large-scale hoisting machinery.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the hoist and mount of high altitude construction material, improve conveying efficiency, this application provides a hoist device who is applied to parapet.

The application provides a be applied to hoisting device of parapet adopts following technical scheme:

a hoisting device applied to a parapet wall comprises a mounting frame, a winch and a suspension arm, wherein the mounting frame is clamped on the wall body of the parapet wall, and the winch is fixedly arranged on the mounting frame; the hoisting device comprises a hoisting frame, a hoisting rope, a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley, a sixth pulley, a fourth pulley, a fifth pulley, a sixth pulley, a fourth pulley, a fifth pulley, a fourth pulley, a fifth pulley, a fourth, a fourth, a.

By adopting the technical scheme, the hoisting device can be conveniently clamped on the wall body of the parapet wall through the mounting frame, the installation is flexible and convenient, the high-altitude hoisting of general construction materials can be met, the problem that the construction materials are inconvenient to transport on some sites which are not suitable for large cranes is solved, and the transport efficiency of the construction materials is improved.

Optionally, a sliding frame is arranged on the suspension arm, the sliding frame slides linearly along the suspension arm, and the first pulley is arranged on the sliding frame.

Through adopting above-mentioned technical scheme, the setting of carriage can be adjusted the lifting rope according to actual need and stretch out the outer distance of wall to adjust the position of hoist, hoist device can satisfy the transportation to different construction materials.

Optionally, a plurality of limiting rings are arranged on the suspension arm, and the lifting rope passes through the limiting rings and is arranged on the first pulley in a winding manner.

Through adopting above-mentioned technical scheme, can play limiting displacement to the lifting rope when the lifting rope outwards extends along the davit, when not having hoist and mount construction material, the lifting rope stretches out can prevent that the lifting rope from flagging when more, can play certain supporting role to the lifting rope simultaneously.

Optionally, the mounting frame includes a first top plate, a second top plate and two side plates, one end of the first top plate is fixedly connected to one end of one side plate, and the other end of the first top plate is fixedly connected to one end of the other side plate; one end of the second top plate is fixedly connected with one side plate, the other end of the second top plate is fixedly connected with the other side plate, the two side plates are parallel to each other, the first top plate and the second top plate are parallel to each other, and an accommodating space for accommodating a winch is formed among the first top plate, the second top plate and the two side plates; the second top plate and the two side plates form a clamping groove, and the clamping groove is used for being clamped on the wall body.

Through adopting above-mentioned technical scheme, the accommodation space that forms between first roof and second roof provides the position for the installation of hoist engine, and it is more convenient to install, and the draw-in groove that forms between second roof and two blocks of lateral plates hoists and can joint on the wall body, makes hoist device's installation more convenient, nimble.

Optionally, a counterweight frame is further arranged on the mounting frame, the counterweight frame is located on the inner side of the wall body, and a counterweight is arranged on the counterweight frame.

By adopting the technical scheme, the design of the counterweight can keep balance when the hoisting device is hoisted, and the condition that the hoisting device collapses due to overlarge weight of the hoisted construction material is reduced.

Optionally, the lifting device further comprises a reinforcing rod arranged at the top of the first top plate, a second pulley is arranged at the top end of the reinforcing rod, a connecting rope is wound on the second pulley, one end of the connecting rope is connected with the lifting arm, and the other end of the connecting rope is connected with the counterweight frame.

By adopting the technical scheme, the connecting rope bypasses one end of the second pulley to be connected with the other end of the suspension arm to be connected with the counterweight housing, so that the weight of the suspension device can be increased, more construction materials can be lifted at one time, and the transportation efficiency is increased.

Optionally, a plurality of rollers are rotatably arranged on one surface of the second top plate, which is in contact with the wall body.

Through adopting above-mentioned technical scheme, need not pull down hoisting device from the wall body when needing hoist and mount in-process to remove hoisting device, only need promote hoisting device along the wall body direction and can realize the switching of position, it is more convenient.

Optionally, a plurality of fastening bolts are arranged on a side plate, which is in contact with the inner side surface of the wall body, of the mounting frame, and the fastening bolts abut against the wall body from the side surface.

By adopting the technical scheme, after the mounting rack is clamped on the wall body, the mounting rack is tightly abutted against the wall surface through the fastening bolt, so that the mounting is more stable,

optionally, a rubber pad is arranged on an end face of one end of the fastening bolt, which is in contact with the wall body.

Through adopting above-mentioned technical scheme, be provided with the rubber pad on the terminal surface of the one end of fastening bolt and wall body contact can less fastening bolt to the damage of wall when fastening bolt and wall contact, play the guard action to the wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the hoisting device is clamped on the wall body through the mounting frame, so that the installation is more convenient and flexible, the hoisting device can adapt to workplaces which are not suitable for large-scale equipment hoisting equipment, the problem of inconvenient transportation of construction materials is solved, and the transportation efficiency is improved;

2. the counterweight frame and the suspension arm are connected through the connecting rope, so that the stability of the hoisting device is improved, more construction materials can be hoisted at one time, and meanwhile, the construction safety is improved;

3. after the mounting frame is clamped on the wall body, the mounting frame is tightly abutted against the wall surface through the fastening bolt to be locked, so that the mounting frame is more stably mounted;

4. the surface of second roof and wall body contact is provided with a plurality of gyro wheels, when hoist device's position was adjusted to needs, unscrews fastening bolt, makes fastening bolt and wall body separation, promotes hoist device along the wall body and can realize the switching of position, has improved hoist device's practicality.

Drawings

Fig. 1 is a schematic overall structure diagram of a hoisting device applied to a parapet wall provided by the application.

Fig. 2 is a schematic structural diagram of a mounting frame in the hoisting device applied to the parapet wall provided by the application.

Figure 3 is a side view of the hoist device as applied to a parapet wall provided herein.

Description of reference numerals: 1. a wall body; 2. a suspension arm; 21. a slideway; 22. a carriage; 23. a first pulley; 24. a limiting ring; 3. a mounting frame; 31. a first top plate; 311. a reinforcing rod; 312. a second pulley; 313. connecting ropes; 32. a second top plate; 321. a roller; 33. a side plate; 331. fastening a bolt; 332. a card slot; 34. an accommodating space; 4. a winch; 41. a lifting rope; 42. a spreader; 5. a counterweight frame; 51. a counterweight member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a hoisting device applied to parapet walls.

Referring to fig. 1, the hoisting device applied to the parapet wall comprises a mounting frame 3, a winch 4 and a boom 2, wherein the mounting frame 3 is clamped on the wall body 1, the winch 4 is fixedly arranged on the mounting frame 3, a lifting rope 41 is wound in the winch 4, the boom 2 is arranged on the mounting frame 3 and is located on the outer side of the wall body 1, one end of the lifting rope 41 extends outwards along the boom 2, and the end of the lifting rope 41 is connected with a lifting appliance 42. In the embodiment, the suspension arm 2 and the mounting frame 3 are welded, and in the implementation mode, a mode such as bolt connection and the like which can realize fixed connection between the two can be selected according to actual situations, which is not limited herein.

When hoisting is needed, the mounting frame 3 is clamped on the wall body 1, the winch 4 is started to put down the lifting rope 41, the lifting appliance 42 reaches a specified position, and the winch 4 is closed; the construction material to be hoisted is fixed on the hoist 42, and the hoist 4 is started to contract the hoist rope 41, so that the construction material to be hoisted is transported to a specified position. The device is adopted for hoisting, so that the transportation efficiency is greatly improved; compared with the traditional crane, the device has lower cost and more flexible use.

Referring to fig. 2, the mounting frame 3 includes a first top plate 31, a second top plate 32 and two side plates 33, one end of the first top plate 31 is connected to one end of one of the side plates 33, the other end of the first top plate is connected to one end of the other side plate 33, the first top plate 31 is perpendicular to the two side plates 33, the two side plates 33 are located on the same side of the first top plate 31, the second top plate 32 is disposed below the first top plate 31 and located between the two side plates 33, one end of the second top plate 32 is connected to one of the side plates 33, the other end of the second top plate is connected to the other side plate 33, an accommodating space 34 with two open ends is formed between the first top plate 31 and the second top plate 32, and the winch 4 is fixedly mounted in the accommodating space 34; a clamping groove 332 is formed between the second top plate 32 and the two side plates 33, and the distance between the two side plates 33 is slightly larger than the thickness of the parapet wall body 1, so that the mounting frame 3 is clamped on the parapet wall body 1 through the clamping groove 332. In this embodiment, the two side plates 33 have the same structure and are labeled by the same reference numeral.

The side plate 33 of the mounting frame 3, which is positioned on the inner side of the wall 1, is provided with a threaded hole, when the mounting frame 3 is clamped on the wall 1, the fastening bolt 331 is screwed into the threaded hole to enable the fastening bolt 331 to abut against the wall surface, so that the stability of the mounting frame 3 is enhanced, and the end surface of one end, which is contacted with the wall 1, of the fastening bolt 331 can be provided with a rubber pad which can be fixedly adhered with the fastening bolt 331; when the fastening bolt 331 is screwed down, the rubber pad contacts with the wall body 1, so that the damage of the fastening bolt 331 to the wall body 1 can be reduced, the friction force between the fastening bolt 331 and the wall surface can be increased, and the stability of the mounting frame 3 is further enhanced.

Still be provided with a plurality of gyro wheels 321 in the one side of second roof 32 with wall body 1 contact, when the position of hoist device on wall body 1 needs to be adjusted, fastening bolt 331 is outwards rotatory for fastening bolt 331 breaks away from with the wall, promotes hoist device along wall body 1 and can realize the switching of position, adopts such mode, and the staff can conveniently adjust hoist device's position according to actual conditions. In this embodiment, the two side plates 33, the first top plate 31 and the second top plate 32 are formed by welding a plurality of square tubes, and in other embodiments, other materials such as steel plates may be used, which is not limited herein.

Referring to fig. 3, the two sides of the boom 2 are provided with slide rails 21, a sliding frame 22 is slidably disposed on the slide rails 21, and the specific structure of the sliding frame 22 may refer to related hoisting equipment, which is not described in detail herein. The sliding frame 22 is provided with a first pulley 23, so that the first pulley 23 can linearly slide on the suspension arm 2 along with the sliding frame 22, and when the suspension arm is used for hoisting, a worker can adjust the distance between the lifting appliance 42 and the wall body 1 according to actual conditions; the boom 2 is provided with a limit ring 24, a lifting rope 41 extending along the boom 2 is wound on the first pulley 23 through the limit ring 24, and a hanger 42 is connected to an end of the lifting rope 41.

Still be provided with the weight frame 5 on mounting bracket 3, weight frame 5 is located wall body 1 inboard, be provided with counterweight 51 on weight frame 5, fixed strengthening rod 311 that is provided with in first roof 31 top, the top of strengthening rod 311 is provided with second pulley 312, the wiring is equipped with on the second pulley 312 and connects rope 313, weight frame 5 is connected to the one end of connecting rope 313, davit 2 is connected to the other end, can hoist bigger weight at hoist and mount in-process hoist device, thereby can once only transport more construction materials, also can improve construction safety simultaneously. In this embodiment, the mounting frame 3 and the weight frame 5 are welded, and in an implementation manner of the mounting frame, a connection manner such as a bolt connection that can achieve fixed connection between the two may be selected according to actual situations, which is not limited herein.

The implementation principle of the hoisting device applied to the parapet wall is as follows: when the hoisting is needed, the mounting frame 3 is clamped on the wall body 1, the fastening bolt 331 is tightened, the position of the sliding frame 22 is adjusted to enable the distance between the hoisting tool 42 and the wall body 1 to meet the working requirement, the hoisting machine 4 is started to put down the hoisting rope 41, the hoisting machine 4 is closed after the specified position is reached, the article to be hoisted is fixed on the hoisting tool 42, the hoisting machine 4 is started to shrink the hoisting rope 41, and the hoisting is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a be applied to hoist device of parapet which characterized in that: the hoisting device comprises a mounting rack (3), a winch (4) and a hoisting arm (2), wherein the mounting rack (3) is clamped on a wall body (1) of a parapet wall, and the winch (4) is fixedly arranged on the mounting rack (3); the suspension arm (2) is fixedly connected to the mounting frame (3), the suspension arm (2) is located on the outer side of the wall body (1), a first pulley (23) is arranged at one end, far away from the wall body (1), of the suspension arm (2), a lifting rope (41) is wound on the winch (4), one end of the lifting rope (41) extends along the suspension arm (2) and is wound on the first pulley (23), and a lifting appliance (42) is arranged at the end of the lifting rope (41).

2. The hoisting device applied to the parapet wall as claimed in claim 1, wherein: be provided with carriage (22) on davit (2), carriage (22) are followed davit (2) linear sliding, first pulley (23) set up in carriage (22) are last.

3. Hoisting device for parapet application according to claim 2, characterized in that: the suspension arm (2) is provided with a plurality of limiting rings (24), and the lifting rope (41) passes through the limiting rings (24) and is wound on the first pulley (23).

4. The hoisting device applied to the parapet wall as claimed in claim 1, wherein: the mounting frame (3) comprises a first top plate (31), a second top plate (32) and two side plates (33), one end of the first top plate (31) is fixedly connected with one end of one side plate (33), and the other end of the first top plate is fixedly connected with one end of the other side plate (33); one end of the second top plate (32) is fixedly connected with one side plate (33), the other end of the second top plate is fixedly connected with the other side plate (33), the two side plates (33) are parallel to each other, the first top plate (31) and the second top plate (32) are parallel to each other, and an accommodating space (34) for accommodating the winch (4) is formed among the first top plate (31), the second top plate (32) and the two side plates (33); the second top plate (32) and the two side plates (33) form a clamping groove (332), and the clamping groove (332) is used for being clamped on the wall body (1).

5. Hoisting device for parapet application according to claim 4, characterized in that: the wall is characterized in that a counterweight frame (5) is further arranged on the mounting frame (3), the counterweight frame (5) is located on the inner side of the wall body (1), and a counterweight piece (51) is arranged on the counterweight frame (5).

6. Hoisting device for parapet application according to claim 4, characterized in that: the lifting device is characterized by further comprising a reinforcing rod (311) arranged at the top of the first top plate (31), a second pulley (312) is arranged at the top end of the reinforcing rod (311), a connecting rope (313) is wound on the second pulley (312), one end of the connecting rope (313) is connected with the lifting arm (2), and the other end of the connecting rope is connected with the counterweight frame (5).

7. Hoisting device for parapet application according to claim 4, characterized in that: and a plurality of rollers (321) are rotatably arranged on one surface of the second top plate (32) contacted with the wall body (1).

8. Hoisting device for parapet application according to claim 4, characterized in that: a plurality of fastening bolts (331) are arranged on a side plate (33) in the mounting frame (3) and in contact with the inner side face of the wall body (1), and the fastening bolts (331) abut against the wall body (1) from the side face.

9. The hoisting device applied to the parapet wall as claimed in claim 8, wherein: and a rubber pad is arranged on the end face of one end, which is in contact with the wall body (1), of the fastening bolt (331).