CN212078618U

CN212078618U - Assembly type lifting frame for building

Info

Publication number: CN212078618U
Application number: CN202020221148.9U
Authority: CN
Inventors: 王继习
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-12-04
Anticipated expiration: 2030-02-27

Abstract

The utility model belongs to the technical field of building engineering, in particular to an assembly type lifting frame for buildings, which comprises a fixed table, wherein a working bin is arranged inside the fixed table, and a positive and negative motor is fixedly connected inside the working bin; the utility model discloses, through setting up adjustment mechanism, when the staff is at the in-process of adjusting the device height, the staff only needs to start positive and negative motor through control switch, then positive and negative motor drives first screw thread post and second screw thread post and rotates, then the screw cap drives the telescopic bracket through first connecting seat and removes, thereby realized the purpose of highly adjusting the device, through setting up the action wheel, from driving wheel and drive belt, when the staff is adjusting the in-process of the device height, at the action wheel, under the cooperation of driving wheel and drive belt, can make the second pivot drive another group of adjustment mechanism and carry out work, thereby can make the device keep balance at height-adjusting's in-process.

Description

Assembly type lifting frame for building

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to crane for assembly type structure.

Background

The prefabricated building is characterized in that a large amount of field operation work in the traditional building mode is transferred to a factory for carrying out, building components and accessories are processed and manufactured in the factory and transported to a building construction site, the prefabricated building is formed by assembling and mounting on the site in a reliable connection mode, the prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, the existing scaffold is single in structure, the scaffold is not convenient for workers to move, meanwhile, in the process of adjusting the height, the working time of the workers is wasted, and great inconvenience is brought to the workers.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a crane for assembly type structure has the staff height-adjusting of being convenient for and the characteristics of being convenient for remove.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting frame for an assembly type building comprises a fixed table, wherein a working bin is arranged in the fixed table, a positive and negative motor is fixedly connected in the working bin, an output shaft of the positive and negative motor is fixedly connected with an adjusting mechanism, the other end of the adjusting mechanism is fixedly connected with a first rotating shaft, a first bearing is fixedly connected to the inner wall of the working bin, the other end of the first rotating shaft penetrates through the first bearing, a driving wheel is fixedly connected to the surface of the first rotating shaft, a transmission belt is sleeved on the surface of the driving wheel, a second bearing is fixedly connected to the inner wall of the working bin, a second rotating shaft penetrates through the second bearing, a driven wheel is fixedly connected to the surface of the second rotating shaft, the driving wheel and the driven wheel are in transmission connection through the transmission belt, the adjusting mechanisms are divided into two groups, the other group is fixedly connected to the side surface of the second, the utility model discloses a fixing device for fixing the slide bar, including workstation, fixed pipe, movable groove, first connecting seat, telescopic bracket, second connecting seat, workstation, fixed pipe side fixedly connected with casing, the gag lever post is worn to be equipped with in the casing inside, the activity groove has been seted up to the workstation top, first connecting seat is worn to establish inside the activity groove, first connecting seat has telescopic bracket through round pin axle swing joint, telescopic bracket top has the second connecting seat through round pin axle swing joint, second connecting seat top is provided with the workstation, fixed surface is connected with the slide bar under the workstation, the slide bar surface has cup jointed the sliding sleeve, the top fixed connection of second connecting seat is at the sliding sleeve lower surface.

Preferably, the adjusting mechanism comprises a first threaded column, the first threaded column is fixedly connected to the side face of the output shaft of the positive and negative motor, a second threaded column is fixedly connected to the side face of the first threaded column, the other end of the second threaded column is fixedly connected to the side face of the first rotating shaft, the surfaces of the first threaded column and the second threaded column are opposite in thread direction, threaded caps are sleeved on the surfaces of the first threaded column and the second threaded column, and the top end of each threaded cap is fixedly connected to the bottom end of the first connecting seat.

Preferably, the upper surface of the workbench is fixedly connected with a protective guard, the surface of the protective guard is fixedly connected with a hinge, the protective guard is movably connected with a movable door through the hinge, the surface of the movable door is fixedly connected with a lock catch, and the other end of the lock catch is fixedly connected to the surface of the protective guard.

Preferably, the limiting groove is formed in the surface of the fixing pipe, the limiting rod penetrates through the limiting groove, the spring is sleeved on the surface of the limiting rod, a baffle is fixedly connected to the side surface of the limiting rod, a clamping block is fixedly connected to the side surface of the baffle, a clamping groove is formed in the surface of the support column, the clamping block is clamped inside the clamping groove, and the other end of the limiting rod is fixedly connected with the handle.

Preferably, fixed station side fixedly connected with fixed block, the fixed block is total four, and is the rectangle and arranges in the fixed station side, fixed surface fixedly connected with electric putter under the fixed block, electric putter bottom fixedly connected with base, fixed station fixed surface is connected with control switch, the inside microprocessor that is provided with of control switch.

Preferably, the fixed station lower fixed surface is connected with the bumper shock absorber, the bumper shock absorber is total four, and is the rectangle and arranges at the fixed station lower surface, the bottom fixedly connected with universal wheel of bumper shock absorber, the fixed station lower fixed surface is connected with the battery.

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

the utility model discloses, through setting up adjustment mechanism, when the staff is in the in-process of adjusting the device height, the staff only needs to start positive and negative motor through control switch, then positive and negative motor drives first screw thread post and second screw thread post and rotates, then the screw cap drives the telescopic bracket through first connecting seat and moves, thereby the purpose of adjusting the device height is realized, through setting up action wheel, driven wheel and drive belt, when the staff is in the in-process of adjusting the device height, under the cooperation of action wheel, driven wheel and drive belt, can make the second pivot drive another set of adjustment mechanism and work, thereby can make the device keep balance in the in-process of adjusting the height, through setting up gag lever post and spring, when the staff uses the device to work, under the effect of gag lever post and spring, can make the fixture block closely laminate inside the draw-in groove, thereby reached the support column and supported the effect that the workstation was carried out.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention;

in the figure: 1. a fixed table; 2. a working bin; 3. a positive and negative motor; 4. an adjustment mechanism; 5. a first rotating shaft; 6. a driving wheel; 7. a transmission belt; 8. a movable groove; 9. a first connecting seat; 10. a telescopic bracket; 11. A slide bar; 12. a sliding sleeve; 13. a second connecting seat; 14. a work table; 15. a fixed tube; 16. a support pillar; 17. a housing; 18. a limiting groove; 19. a limiting rod; 20. a spring; 21. a baffle plate; 22. a card slot; 23. a clamping block; 24. a handle; 25. a second rotating shaft; 26. a driven wheel; 27. a fixed block; 28. an electric push rod; 29. a base; 30. a shock absorber; 31. a universal wheel; 32. a storage battery; 33. a control switch; 34. protecting the fence; 35. a movable door; 36. a hinge; 37. locking; 401. a first threaded post; 402. a second threaded post; 403. and (4) a threaded cap.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an assembly type crane for building, includes fixed station 1, working bin 2 has been seted up to fixed station 1 inside, the inside fixedly connected with positive and negative motor 3 of working bin 2, the output shaft fixedly connected with adjustment mechanism 4 of positive and negative motor 3, the other end fixedly connected with first pivot 5 of adjustment mechanism 4, the first bearing of 2 inner wall fixedly connected with of working bin, the other end of first pivot 5 wears to establish inside the first bearing, first pivot 5 fixed surface is connected with action wheel 6, action wheel 6 surface has cup jointed drive belt 7, 2 inner wall fixedly connected with second bearing of working bin, second bearing is inside wears to be equipped with second pivot 25, the fixed surface of second pivot 25 is connected with from driving wheel 26, action wheel 6 and follow driving wheel 26 pass through drive belt 7 transmission and connect, through setting up action wheel 6, The driven wheel 26 and the transmission belt 7 can enable the second rotating shaft 25 to drive another group of adjusting mechanisms 4 to work under the matching of the driving wheel 6, the driven wheel 26 and the transmission belt 7 when a worker adjusts the height of the device, so that the device can keep balance in the height adjusting process, the adjusting mechanisms 4 are divided into two groups, the other group is fixedly connected to the side surface of the second rotating shaft 25, the top end of the adjusting mechanism 4 is provided with a first connecting seat 9, the top end of the working bin 2 is provided with a movable groove 8, the first connecting seat 9 is arranged in the movable groove 8 in a penetrating mode, the first connecting seat 9 is movably connected with a telescopic support 10 through a pin shaft, the top end of the telescopic support 10 is movably connected with a second connecting seat 13 through a pin shaft, the top end of the second connecting seat 13 is provided with a working platform 14, and the lower surface of the working platform 14 is fixedly, sliding sleeve 12 has been cup jointed on the slide bar 11 surface, the top fixed connection of second connecting seat 13 is at sliding sleeve 12 lower surface, fixed surface is connected with fixed pipe 15 on fixed station 1, fixed pipe 15 is inside to wear to be equipped with support column 16, fixed pipe 15 side fixedly connected with casing 17, casing 17 is inside to wear to be equipped with gag lever post 19.

Specifically, the adjusting mechanism 4 comprises a first threaded column 401, and by arranging the adjusting mechanism 4, when a worker adjusts the height of the device, the worker only needs to start the forward and reverse motor 3 through the control switch 33, then the forward and reverse motor 3 drives the first threaded column 401 and the second threaded column 402 to rotate, then the threaded cap 403 drives the telescopic bracket 10 to move through the first connecting seat 9, so as to achieve the purpose of adjusting the height of the device, the first threaded column 401 is fixedly connected to the side surface of the output shaft of the forward and reverse motor 3, the side surface of the first threaded column 401 is fixedly connected with the second threaded column 402, the other end of the second threaded column 402 is fixedly connected to the side surface of the first rotating shaft 5, the surfaces of the first threaded column 401 and the second threaded column 402 are provided with threads in opposite directions, and the surfaces of the first threaded column 401 and the second threaded column 402 are both sleeved with the threaded cap 403, the top end of the threaded cap 403 is fixedly connected to the bottom end of the first connecting seat 9.

Specifically, a protective guard 34 is fixedly connected to the upper surface of the workbench 14, a hinge 36 is fixedly connected to the surface of the protective guard 34, the protective guard 34 is movably connected with a movable door 35 through the hinge 36, a lock catch 37 is fixedly connected to the surface of the movable door 35, and the other end of the lock catch 37 is fixedly connected to the surface of the protective guard 34.

Specifically, fixed 15 surfaces of tubes have seted up spacing

groove

18, 19 gag lever post are worn to establish at 18 inside of spacing groove, 19 surfaces of gag lever post have cup jointed spring 20, through setting up gag lever post 19 and spring 20, when the staff uses the device to carry out the during operation, under gag lever post 19 and spring 20's effect, can make 23 inseparable laminating of fixture block inside draw-in groove 22 to reached support column 16 and carried out the effect that supports

workstation

14, 19 side fixedly connected with baffle 21 of gag lever post, 21 side fixedly connected with fixture block 23 of baffle, draw-in groove 22 has been seted up on 16 surfaces of support column, 23 joint of fixture block is inside draw-in

groove

22, 19 other end fixed connection handle 24 of gag lever post 19.

Specifically, fixed station 1 side fixedly connected with fixed block 27, fixed block 27 is total four, and is the rectangle and arranges in fixed station 1 side, fixed surface fixedly connected with electric putter 28 under fixed block 27, electric putter 28 bottom fixedly connected with base 29, fixed station 1 fixed surface fixedly connected with control switch 33, the inside microprocessor that is provided with of control switch 33.

Specifically, the fixed surface of the fixed table 1 is fixedly connected with four shock absorbers 30, the four shock absorbers 30 are arranged on the lower surface of the fixed table 1 in a rectangular mode, the bottom end of each shock absorber 30 is fixedly connected with a universal wheel 31, and the lower surface of the fixed table 1 is fixedly connected with a storage battery 32.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is firstly placed at a proper position, when the height of the device is adjusted by a worker, the worker firstly drives the limiting rod 19 to move through the handle 24, then the limiting rod 19 drives the clamping block 23 to be separated from the clamping groove 22 through the baffle 21, then the positive and negative motor 3 is started through the control switch 33, simultaneously the positive and negative motor 3 drives the first threaded post 401 and the second threaded post 402 to rotate, then the second threaded post 402 drives the driving wheel 6 to rotate through the first rotating shaft 5, then the driving wheel 6 drives the driven wheel 26 to rotate through the driving belt 7, simultaneously the driven wheel 26 drives the other group of adjusting mechanisms 4 to work through the second rotating shaft 25, then under the matching of the screw cap, the telescopic bracket 10 of the first connecting seat 9 can be moved, then the telescopic bracket 10 drives the second connecting seat 403 to move, meanwhile, under the matching of the sliding rod 11 and the sliding sleeve 12, the second connecting seat 13 can be moved directionally, then the telescopic bracket 10 drives the workbench 14 to move upwards through the second connecting seat 13, meanwhile, the workbench 14 drives the supporting column 16 to move upwards, after the height adjustment of the workbench 14 is completed, the handle 24 is loosened, under the action of the spring 20, the clamping block 23 is clamped inside the clamping groove 22, when a worker moves the device, firstly, the worker controls the electric push rod 28 to shorten through the control switch 33, then, the electric push rod 28 drives the base 29 to move upwards, meanwhile, the universal wheel 31 is contacted with the ground, then, the worker drags the device to move, and meanwhile, under the matching of the shock absorber 30, the shock generated when the device moves is relieved.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crane for assembly type structure, includes fixed station (1), its characterized in that: the working bin (2) is arranged in the fixed platform (1), the positive and negative motor (3) is fixedly connected in the working bin (2), the adjusting mechanism (4) is fixedly connected to an output shaft of the positive and negative motor (3), the first rotating shaft (5) is fixedly connected to the other end of the adjusting mechanism (4), the first bearing is fixedly connected to the inner wall of the working bin (2), the other end of the first rotating shaft (5) is arranged in the first bearing in a penetrating mode, the driving wheel (6) is fixedly connected to the surface of the first rotating shaft (5), the driving belt (7) is sleeved on the surface of the driving wheel (6), the second bearing is fixedly connected to the inner wall of the working bin (2), the second rotating shaft (25) is arranged in the second bearing in a penetrating mode, the driven wheel (26) is fixedly connected to the surface of the second rotating shaft (25), and the driving wheel (6) and the driven wheel (26, the adjusting mechanism (4) is divided into two groups, the other group is fixedly connected to the side face of the second rotating shaft (25), a first connecting seat (9) is arranged at the top end of the adjusting mechanism (4), a movable groove (8) is formed in the top end of the working bin (2), the first connecting seat (9) penetrates through the movable groove (8), the first connecting seat (9) is movably connected with a telescopic support (10) through a pin shaft, the top end of the telescopic support (10) is movably connected with a second connecting seat (13) through a pin shaft, a working table (14) is arranged at the top end of the second connecting seat (13), a sliding rod (11) is fixedly connected to the lower surface of the working table (14), a sliding sleeve (12) is sleeved on the surface of the sliding rod (11), the top end of the second connecting seat (13) is fixedly connected to the lower surface of the sliding sleeve (12), and a fixed pipe (15) is fixedly, support column (16) are worn to be equipped with inside fixed pipe (15), fixed pipe (15) side fixedly connected with casing (17), gag lever post (19) are worn to be equipped with inside the wearing of casing (17).

2. A erector for use in assembly construction as claimed in claim 1, wherein: adjustment mechanism (4) include first screw thread post (401), first screw thread post (401) fixed connection is in positive and negative motor (3) output shaft side, first screw thread post (401) side fixedly connected with second screw thread post (402), the other end fixed connection of second screw thread post (402) is in the side of first pivot (5), the screw thread opposite direction that first screw thread post (401) and second screw thread post (402) surface were seted up, screw cap (403) have all been cup jointed on first screw thread post (401) and second screw thread post (402) surface, the top fixed connection of screw cap (403) is in first connecting seat (9) bottom.

3. A erector for use in assembly construction as claimed in claim 1, wherein: fixed surface is connected with rail guard (34) on workstation (14), rail guard (34) fixed surface is connected with hinge (36), rail guard (34) have dodge gate (35) through hinge (36) swing joint, dodge gate (35) fixed surface is connected with hasp (37), the other end fixed connection of hasp (37) is on rail guard (34) surface.

4. A erector for use in assembly construction as claimed in claim 1, wherein: spacing groove (18) have been seted up on fixed pipe (15) surface, gag lever post (19) are worn to establish inside gag lever post (18), spring (20) have been cup jointed on gag lever post (19) surface, side fixedly connected with baffle (21) of gag lever post (19), baffle (21) side fixedly connected with fixture block (23), draw-in groove (22) have been seted up on support column (16) surface, fixture block (23) joint is inside draw-in groove (22), other end fixed connection handle (24) of gag lever post (19).

5. A erector for use in assembly construction as claimed in claim 1, wherein: fixed station (1) side fixedly connected with fixed block (27), fixed block (27) are total four, and are the rectangle and arrange in fixed station (1) side, fixed block (27) lower fixed surface is connected with electric putter (28), electric putter (28) bottom fixedly connected with base (29), fixed station (1) fixed surface is connected with control switch (33), control switch (33) inside is provided with microprocessor.

6. A erector for use in assembly construction as claimed in claim 5, wherein: fixed station (1) lower fixed surface is connected with bumper shock absorber (30), bumper shock absorber (30) are total four, and are the rectangle and arrange at fixed station (1) lower surface, the bottom fixedly connected with universal wheel (31) of bumper shock absorber (30), fixed station (1) lower fixed surface is connected with battery (32).