CN212924099U

CN212924099U - Hoisting device for building

Info

Publication number: CN212924099U
Application number: CN202021087807.0U
Authority: CN
Inventors: 姚静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-04-09
Anticipated expiration: 2030-06-14

Abstract

The utility model discloses a hoisting device for buildings, which comprises a hoisting box fixedly connected by a hoisting rope, wherein both sides of the bottom of the hoisting box are provided with buffer backing plates, the top of each buffer backing plate is fixedly provided with a buffer loop bar, a fixed rod is movably sleeved in each buffer loop bar, the top of each fixed rod is fixedly connected to the bottom of the hoisting box, and a first spring sleeved on each fixed rod is fixedly connected between the top of each buffer loop bar and the hoisting box; the buffer pad plate positioned on the inner side of the buffer sleeve rod is rotatably connected with a first rotating rod, and the other end of the first rotating rod is rotatably connected with a movable sleeve. The utility model discloses in, can reduce the handling case greatly and fall to the ground the in-process and receive the impact force that comes from ground, can make the handling case have good shock-absorbing capacity, solved at handling whereabouts in-process because handling bottom of the case portion and ground direct contact receive come from the problem that ground direct impact caused the damage to the life of handling case has been ensured greatly.

Description

Hoisting device for building

Technical Field

The utility model relates to a building technical field especially relates to a hoist device for building.

Background

The lifting machine is a machine capable of transferring and replacing objects and is divided into a rotating arm type lifting machine, a movable lifting machine, a straight-in type lifting machine and a full-angle type lifting machine. The automation degree of the lifting device in the market is low, the fixity is poor, the object of the lifting device can fall and injure workers by crashing, and the movement of the lifting device in the market is mostly relatively complicated in the processes of rising, transporting materials and descending. If granted patent CN210214671U, disclosed a hoisting device for building engineering, including the handling case, the equal fixedly connected with lifting rope in four corners of handling roof portion outer wall, and the top of lifting rope is connected with the winding mechanism of looks adaptation, the both sides of handling case all are provided with the spacing.

However, in the existing hoisting device for buildings, the bottom of the hoisting box has no buffering performance, and when the hoisting box falls, the bottom of the hoisting box can be in direct contact with the ground to be impacted, so that the hoisting box is easily damaged, the service life of the hoisting box in the hoisting device cannot be guaranteed, and the use requirement cannot be met. In order to solve the problems, a lifting device for buildings is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting device for buildings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hoisting device for buildings comprises a hoisting box fixedly connected through a hoisting rope, wherein buffer base plates are arranged on two sides of the bottom of the hoisting box, a buffer loop bar is fixedly arranged at the top of each buffer base plate, a fixed rod is movably sleeved in each buffer loop bar, the top of each fixed rod is fixedly connected to the bottom of the hoisting box, and a first spring sleeved on each fixed rod is fixedly connected between the top of each buffer loop bar and the hoisting box;

the buffer pad plate located on the inner side of the buffer sleeve rod is connected with a first rotating rod in a rotating mode, the other end of the first rotating rod is connected with a movable sleeve in a rotating mode, the outer side of the movable sleeve is further connected with a second rotating rod in a rotating mode, the second rotating rod is located above the first rotating rod, one end, far away from the movable sleeve, of the second rotating rod is rotated and installed at the bottom of the hoisting box, the bottom of the hoisting box is further provided with a sliding rod in a vertical mode in a sliding mode, the movable sleeve is movably sleeved on the sliding rod, and a second spring is fixedly connected between the sliding rod and.

Preferably, a buffer bag is fixedly connected between the bottom side of the second rotating rod and the top side of the first rotating rod.

Preferably, the top end of the sliding rod is fixedly provided with a transverse sliding block, the bottom of the lifting box is provided with a transverse sliding groove, and the transverse sliding block is slidably mounted in the transverse sliding groove.

Preferably, the second spring is arranged in parallel with the first rotating rod, the bottom of the hoisting box is fixedly provided with a second rotating seat, and the top of the second rotating rod is rotatably installed on the second rotating seat.

Preferably, the top of the buffer base plate is fixedly provided with a first rotating seat, and the bottom of the first rotating rod is rotatably arranged on the first rotating seat.

Preferably, be equipped with buffering activity chamber on the buffering loop bar, and the bottom activity of dead lever locates buffering activity intracavity, the both sides bottom of dead lever all is provided with vertical slider, all is provided with vertical spout on the both sides inner wall in buffering activity chamber, and vertical slider and vertical spout sliding connection.

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

in the utility model, when the lifting box is impacted from the ground in the falling and landing process, the lifting box can firstly buffer upwards through the buffer backing plate, and the buffer backing plate can enable the buffer sleeve rod to move upwards and extrude the first spring when buffering upwards, so that part of the impact force from the ground can be offset through the deformation of the first spring; meanwhile, when the buffer backing plate performs upward buffer movement, the first rotating rod and the second rotating rod can be compressed mutually to drive the movable sleeve to perform upward movement and move towards the inner side simultaneously, the second spring is stretched and deformed when the sliding rod slides towards the inner side, and the buffer bag is extruded and deformed when the first rotating rod and the second rotating rod perform compression movement, so that the buffer backing plate can further perform the functions of buffering and energy dissipation through the deformation of the second spring and the buffer bag;

to sum up, the utility model discloses in, can make the handling case have good shock-absorbing capacity, can reduce greatly that the handling case falls to the ground the in-process and receives the impact force that comes from ground, solved at handling whereabouts in-process because handling bottom of the case portion and ground direct contact receive come from the problem that ground direct impact caused the damage to the life of handling case has been ensured greatly.

Drawings

Fig. 1 is a schematic structural view of a lifting device for buildings according to the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1;

fig. 3 is a schematic structural view of the inside of the buffer sleeve rod.

In the figure: the device comprises a lifting rope 1, a lifting box 2, a buffer base plate 3, a buffer loop rod 4, a fixed rod 5, a first spring 6, a first rotating rod 7, a movable sleeve 8, a sliding rod 9, a second spring 10, a buffer bag 11, a first rotating seat 12, a second rotating rod 13, a horizontal sliding block 14, a horizontal sliding groove 15, a movable buffer cavity 16 and a vertical sliding block 17.

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.

Referring to fig. 1-3, a lifting device for buildings comprises a lifting box 2 fixedly connected through a lifting rope 1, wherein buffer base plates 3 are arranged on two sides of the bottom of the lifting box 2, a buffer loop bar 4 is fixedly arranged at the top of each buffer base plate 3, a fixed rod 5 is movably sleeved in each buffer loop bar 4, the top of each fixed rod 5 is fixedly connected to the bottom of the lifting box 2, and a spring 6 sleeved on each fixed rod 5 is fixedly connected between the top of each buffer loop bar 4 and the lifting box 2;

the buffer backing plate 3 on the inner side of the buffer loop bar 4 is connected with a first rotating rod 7 in a rotating mode, the other end of the first rotating rod 7 is connected with a movable sleeve 8 in a rotating mode, the outer side of the movable sleeve 8 is connected with a second rotating rod 13 in a rotating mode, the second rotating rod 13 is located above the first rotating rod 7, one end, far away from the movable sleeve 8, of the second rotating rod 13 is rotated and installed at the bottom of the hoisting box 2, the bottom of the hoisting box 2 is further provided with a sliding rod 9 in a vertical mode, the movable sleeve 8 is movably sleeved on the sliding rod 9, and a second spring 10 is fixedly connected between the sliding rod 9 and the second rotating rod 13 and obliquely. The utility model discloses in, can make the handling case have good shock-absorbing capacity, can reduce greatly that the handling case falls to the ground the in-process and receives the impact force that comes from ground, solved at handling whereabouts in-process because handling bottom of the case portion and ground direct contact receive come from the problem that ground direct impact caused the damage to the life of handling case has been ensured greatly.

Specifically, a buffer bag 11 is fixedly connected between the bottom side of the second rotating rod 13 and the top side of the first rotating rod 7.

Specifically, a transverse sliding block 14 is fixedly arranged at the top end of the sliding rod 9, a transverse sliding groove 15 is arranged at the bottom of the lifting box 2, and the transverse sliding block 14 is slidably mounted in the transverse sliding groove 15.

Specifically, the second spring 10 is arranged in parallel with the first rotating rod 7, the second rotating seat is fixedly arranged at the bottom of the lifting box 2, and the top of the second rotating rod 13 is rotatably mounted on the second rotating seat.

Specifically, the top of the cushion pad 3 is fixedly provided with a rotating seat I12, and the bottom of the rotating rod I7 is rotatably mounted on the rotating seat I12.

Specifically, be equipped with buffering activity chamber 16 on the buffering loop bar 4, and the bottom activity of dead lever 5 locates buffering activity chamber 16 in, the both sides bottom of dead lever 5 all is provided with vertical slider 17, all is provided with vertical spout on the both sides inner wall in buffering activity chamber 16, and vertical slider 17 and vertical spout sliding connection.

In the utility model, when the lifting box 2 is impacted from the ground in the falling and landing process, the buffer base plate 3 can buffer the movement upwards, and the buffer base plate 3 can enable the buffer loop bar 4 to move upwards and extrude the spring I6 during the buffer movement upwards, so that part of the impact force from the ground can be offset through the deformation of the spring I6; meanwhile, when the buffer backing plate 3 performs upward buffer movement, the first rotating rod 7 and the second rotating rod 13 can be mutually compressed to drive the movable sleeve 8 to move upward and move inward at the same time, when the sliding rod 9 slides inward, the second spring 10 can be stretched and deformed, and when the first rotating rod 7 and the second rotating rod 13 perform compression movement, the buffer bag 11 can be extruded and deformed, so that the buffer and energy dissipation effects can be further realized through the deformation of the second spring 10 and the buffer bag 11; finally, the utility model discloses in, can make the handling case have good shock-absorbing capacity, can reduce greatly that the handling case falls to the ground the in-process and receives the impact force that comes from ground, solved at handling whereabouts in-process because handling bottom of the case portion and ground direct contact receive come from the problem that ground direct impact caused the damage to the life of handling case has been ensured greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hoisting device for buildings comprises a hoisting box (2) fixedly connected through a hoisting rope (1), and is characterized in that buffer base plates (3) are arranged on two sides of the bottom of the hoisting box (2), a buffer loop bar (4) is fixedly arranged at the top of each buffer base plate (3), a fixed rod (5) is movably sleeved in each buffer loop bar (4), the top of each fixed rod (5) is fixedly connected to the bottom of the hoisting box (2), and a first spring (6) sleeved on each fixed rod (5) is fixedly connected between the top of each buffer loop bar (4) and the hoisting box (2);

the buffer base plate (3) on the inner side of the buffer sleeve rod (4) is connected with a first rotating rod (7) in a rotating mode, the other end of the first rotating rod (7) is connected with a movable sleeve (8) in a rotating mode, the outer side of the movable sleeve (8) is connected with a second rotating rod (13) in a rotating mode, the second rotating rod (13) is located above the first rotating rod (7), one end, far away from the movable sleeve (8), of the second rotating rod (13) is rotated and installed at the bottom of the hoisting box (2), the bottom of the hoisting box (2) is further slidably installed with a sliding rod (9) with vertical setting, the movable sleeve (8) is movably sleeved on the sliding rod (9), and a second spring (10) with inclined setting is fixedly connected between the sliding rod (9) and the second rotating rod (.

2. A building hoist according to claim 1, characterized in that a buffer pocket (11) is fixedly connected between the bottom side of the second rotating rod (13) and the top side of the first rotating rod (7).

3. The hoisting device for the building as claimed in claim 1, wherein the top end of the sliding rod (9) is fixedly provided with a transverse sliding block (14), the bottom of the hoisting box (2) is provided with a transverse sliding groove (15), and the transverse sliding block (14) is slidably mounted in the transverse sliding groove (15).

4. The hoisting device for the building as claimed in claim 1, wherein the second spring (10) is arranged in parallel with the first rotating rod (7), the second rotating seat is fixedly arranged at the bottom of the hoisting box (2), and the top of the second rotating rod (13) is rotatably mounted on the second rotating seat.

5. A lifting device for buildings according to claim 1, characterized in that the top of the cushion plate (3) is fixedly provided with a first rotating base (12), and the bottom of the first rotating rod (7) is rotatably mounted on the first rotating base (12).

6. The hoisting device for buildings according to claim 1, wherein the buffer loop bar (4) is provided with a buffer movable cavity (16), the bottom end of the fixed bar (5) is movably arranged in the buffer movable cavity (16), the bottom parts of the two sides of the fixed bar (5) are respectively provided with a vertical sliding block (17), the inner walls of the two sides of the buffer movable cavity (16) are respectively provided with a vertical sliding slot, and the vertical sliding blocks (17) are slidably connected with the vertical sliding slots.