CN213387566U

CN213387566U - Hoisting device that construction used

Info

Publication number: CN213387566U
Application number: CN202022526011.7U
Authority: CN
Inventors: 丁丽泽
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-08
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a lifting device used in building construction, which comprises a counterweight base, a lifting frame is fixedly arranged on one side of the top of the counterweight base, two chutes are arranged on one side of the lifting frame, sliders are slidably arranged in the chutes, a lifting box is fixedly connected on one side of the sliders, guide rods are fixedly arranged on both sides of the chutes, movable sleeves are arranged on the outer sides of the guide rods, one sides of the movable sleeves are respectively and fixedly connected with both sides of the lifting box through connecting rods, a driving box is fixedly connected on the top of the lifting frame, and a motor mounting seat is fixedly arranged on one side of the bottom end in the driving box. The working efficiency is effectively improved.

Description

Hoisting device that construction used

Technical Field

The utility model relates to a building construction field specifically is a hoisting device that construction used.

Background

In the work progress of building wall, for the convenience of operation, often need promote the eminence with materials such as building brick, grit, make things convenient for the material, traditional method mainly accomplishes through the manual work, and not only work efficiency is low, and intensity of labour is big, still has certain danger, so some can replace artificial hoisting device have appeared.

The existing lifting device has the following problems: when the lifting box is used, a certain damping device is lacked, so that when the lifting box falls, great vibration can be generated, and the materials in the lifting box can be damaged; the second step is as follows: some simple steel wire rope lifting devices are easy to shake in the lifting process, and are very dangerous when shaking and swinging in the air in windy and rainy days; and thirdly: the lifting efficiency is lower, and the time that the lifting box descends is not fully utilized, and the lifting can not be continuously carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting device that construction used to current hoisting device who proposes in solving above-mentioned background art can appear shaking in descending, can cause the damage to the material of hoisting box inside, very easily takes place to rock at the in-process of transportation, not only leads to the emergence of the incident that drops easily, has also increased the wearing and tearing to hoisting device, has reduced its life problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for building construction comprises a counterweight base, a lifting frame is fixedly mounted on one side of the top of the counterweight base, two sliding grooves are formed in one side of the lifting frame, sliding blocks are slidably mounted in the two sliding grooves, a lifting box is fixedly connected to one side of the two sliding blocks, guide rods are fixedly arranged on two sides of each sliding groove, movable sleeves are arranged on the outer sides of the two guide rods, one sides of the two movable sleeves are fixedly connected with two sides of the lifting box through connecting rods respectively, a driving box is fixedly connected to the top of the lifting frame, a motor mounting seat is fixedly mounted on one side of the bottom end in the driving box, a driving motor is fixedly mounted in the motor mounting seat, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end of the rotating shaft is rotatably connected with one side of a supporting frame, and a conveying wheel is fixedly mounted in the middle of the rotating, the middle part winding of transfer gear is connected with the promotion steel wire, the both ends of promoting the steel wire pass the both sides of drive case respectively with the top fixed connection of two promotion casees.

As an optimal technical scheme of the utility model, two the bottom of lifting box is all fixed and is provided with the shock absorber seat, the shock absorber seat comprises mounting panel, a plurality of damping spring and places the board, the board is placed through a plurality of damping spring fixedly connected with in the top of mounting panel.

As an optimal technical scheme of the utility model, the bottom mounting that promotes incasement portion is provided with the blotter, the blotter is made by yielding rubber.

As an optimal technical scheme of the utility model, promote the fixed connecting seat that is provided with in junction at steel wire and lift box top.

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

1. the shock absorption seat is arranged at the bottom of the lifting box and consists of the mounting plate, the shock absorption spring and the placing plate, the shock absorption seat is arranged on the counterweight base, when the lifting box of the lifting device descends, the shock absorption seat firstly contacts with the placing plate and then greatly reduces the impact force of falling under the action of the shock absorption spring, and the buffer cushion in the lifting box can also avoid the materials in the lifting box from greatly vibrating, so that the lifting box and the lifting materials are protected;

2. through setting up guide bar and movable sleeve, utilize driving motor to drive the pivot and rotate, make the promotion steel wire one end on pivot surface twine, the rope is put to one end, thereby it descends to drive two promotion casees one rises, effectively improved hoisting device's work efficiency, the movable sleeve of both sides slides about the surface of guide bar, can play spacing effect to the promotion case, can play supplementary gliding purpose again, can improve the stability of promotion case when removing, the effect of rocking has effectively been avoided taking place among the lift process.

Drawings

Fig. 1 is a perspective view of a lifting device used in building construction of the present invention;

fig. 2 is a side sectional view of a lifting device used in building construction of the present invention;

fig. 3 is the a portion enlarged view of a lifting device used in building construction.

In the figure: 1. a counterweight base; 2. a hoisting frame; 3. a chute; 4. a slider; 5. lifting the box; 6. a guide bar; 7. a movable sleeve; 8. a drive box; 9. a motor mounting seat; 10. a drive motor; 11. a rotating shaft; 12. a support frame; 13. a transfer wheel; 14. hoisting steel wires; 15. a shock absorbing seat; 16. mounting a plate; 17. a damping spring; 18. placing the plate; 19. a cushion pad; 20. a connecting seat; 21. a connecting rod.

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. 1-3, the utility model provides a lifting device for building construction, which comprises a counterweight base 1, a lifting frame 2 is fixedly arranged on one side of the top of the counterweight base 1, two sliding grooves 3 are arranged on one side of the lifting frame 2, sliding blocks 4 are slidably arranged in the two sliding grooves 3, a lifting box 5 is fixedly connected on one side of the two sliding blocks 4, guide rods 6 are fixedly arranged on both sides of the sliding grooves 3, movable sleeves 7 are arranged on the outer sides of the two guide rods 6, one side of each movable sleeve 7 is fixedly connected with both sides of the lifting box 5 through a connecting rod 21, a driving box 8 is fixedly connected on the top of the lifting frame 2, a motor mounting seat 9 is fixedly arranged on one side of the inner bottom end of the driving box 8, a driving motor 10 is fixedly arranged in the motor mounting seat 9, a rotating shaft 11 is fixedly connected with an output shaft of the driving motor 10, one end of the rotating shaft 11 is rotatably connected, the middle part of pivot 11 fixed mounting has transfer gear 13, and the middle part winding of transfer gear 13 is connected with promotes steel wire 14, and the both ends that promote steel wire 14 pass the both sides of drive case 8 respectively with the top fixed connection of two promotion casees 5.

Preferably, the bottom of two lifting box 5 is all fixed and is provided with shock-absorbing seat 15, and shock-absorbing seat 15 comprises mounting panel 16, a plurality of damping spring 17 and places board 18, and board 18 is placed through a plurality of damping spring 17 fixedly connected with in the top of mounting panel 16, and when lifting device's lifting box 5 descended, at first can with place board 18 contact, then will be under damping spring 17's effect, the very big impulsive force that alleviates the whereabouts.

Preferably, the bottom end fixing inside the lifting box 5 is provided with a cushion pad 19, the cushion pad 19 is made of damping rubber, the inside materials can be prevented from shaking greatly in the lifting process, and the materials are protected.

Preferably, a connecting seat 20 is fixedly arranged at the connecting position of the lifting steel wire 14 and the top of the lifting box 5, and the connecting seat 20 can increase the contact surface of the lifting steel wire 14 and the lifting box 5 to prevent the lifting box 5 from falling.

When the lifting device is used in building construction, the driving motor 10 is utilized to drive the lifting device to rotate, one end of the lifting steel wire 14 on the rotating shaft 11 is wound, the other end of the lifting steel wire is unwound, so that the two lifting boxes are driven to move upwards and downwards, one lifting box 5 is used for feeding, and the other lifting box is used for discharging, the falling time of the lifting boxes 5 is fully utilized, the working efficiency of the lifting device is effectively improved, the effect of continuously lifting materials is realized, the movable sleeves 7 on two sides move up and down on the surface of the guide rod 6 in the lifting process of the two lifting boxes 5, the auxiliary sliding block 4 plays a limiting role in the up-and-down sliding process of the lifting boxes 5, the stability of the lifting boxes 5 is enhanced, the lifting boxes 5 are prevented from shaking in the up-and-down moving process, the safety of the lifting device is improved, when the lifting boxes 5 descend, the lifting boxes are firstly contacted with the placing plate 18, the impact of the fall is then greatly reduced by the damping spring 17, and the cushion 19 in the lifting box 5 also prevents the material inside from shaking greatly, thus protecting the lifting box 5 and the lifting material.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hoisting device that construction used, includes counter weight base (1), its characterized in that: a lifting frame (2) is fixedly mounted on one side of the top of the counterweight base (1), two sliding grooves (3) are formed in one side of the lifting frame (2), sliding blocks (4) are slidably mounted in the two sliding grooves (3), a lifting box (5) is fixedly connected to one side of the two sliding blocks (4), guide rods (6) are fixedly arranged on two sides of each sliding groove (3), movable sleeves (7) are arranged on the outer sides of the two guide rods (6), one sides of the two movable sleeves (7) are fixedly connected with two sides of the lifting box (5) through connecting rods (21), a driving box (8) is fixedly connected to the top of the lifting frame (2), a motor mounting seat (9) is fixedly mounted on one side of the inner bottom end of the driving box (8), and a driving motor (10) is fixedly mounted in the motor mounting seat (9), the output shaft fixedly connected with pivot (11) of driving motor (10), the one end of pivot (11) is rotated with one side of support frame (12) and is connected, the middle part fixed mounting of pivot (11) has transfer gear (13), the middle part winding of transfer gear (13) is connected with promotes steel wire (14), the both ends that promote steel wire (14) are passed the both sides of drive case (8) respectively with the top fixed connection of two promotion casees (5).

2. A lifting device for use in building construction according to claim 1, wherein: the bottom of two lifting box (5) is all fixed and is provided with shock attenuation seat (15), shock attenuation seat (15) comprise mounting panel (16), a plurality of damping spring (17) and place board (18), board (18) are placed through a plurality of damping spring (17) fixedly connected with in the top of mounting panel (16).

3. A lifting device for use in building construction according to claim 1, wherein: a cushion pad (19) is fixedly arranged at the bottom end inside the lifting box (5), and the cushion pad (19) is made of damping rubber.

4. A lifting device for use in building construction according to claim 1, wherein: and a connecting seat (20) is fixedly arranged at the connecting part of the lifting steel wire (14) and the top of the lifting box (5).