CN220265041U

CN220265041U - Residential building construction lifting device

Info

Publication number: CN220265041U
Application number: CN202321764582.1U
Authority: CN
Inventors: 马晨阳; 王亮; 方昊之; 张格珲
Original assignee: Shuifa Jian'an Engineering Group Co ltd
Current assignee: Shuifa Jian'an Engineering Group Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-29
Anticipated expiration: 2033-07-06

Abstract

The utility model provides a residential building construction lifting device, including the bearing plate, the bearing plate front end adopts the height of lift loop bar, different constructors 'height is different, can rotate handle adjustment loop bar height when pulling equipment, adjust to comfortable high pulling equipment, constructor's comfort level has obtained promoting, equipment is when hanging construction material, the focus of equipment is all preceding, increase weight at the rear of equipment, can make the focus of equipment balanced, the condition of turning over before can not taking place, the security to constructor has been improved, first hydraulic stem and third bearing bar are connected, can control the length of hydraulic stem, make the length of third bearing bar change, the construction scope can be bigger.

Description

Residential building construction lifting device

Technical Field

The utility model relates to the technical field of hoisting, in particular to residential building construction hoisting equipment.

Background

Lifting generally requires the cooperation of a lifting appliance (or sling) which is manufactured by a professional manufacturer. Introducing hoisting technology, in particular professional websites using crane hoisting technology, such as the crane hoisting technology, etc.; in the prior process of building facilities, some equipment or construction materials need to be manually carried, and a great deal of manpower is required to be consumed to achieve the purpose of carrying and constructing. In order to solve the problems, the application provides a lifting device for residential building construction.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides the residential building construction hoisting equipment which can be used in a room with high floor height, can be directly pulled to a place needing construction, is used on a required floor, a lifting hook or even outside a balcony, and a motor is started to the bottom of the building to hoist construction materials, so that manual carrying is not required, and the labor intensity of constructors is reduced.

(II) technical scheme

In order to solve the problems, the utility model provides residential building construction hoisting equipment, which comprises a bearing plate, wherein front universal wheels are arranged at the front end of the bottom of the bearing plate, rear universal wheels are arranged at two sides of the rear end of the bottom of the bearing plate, a lifting rod is arranged at the front end of the upper surface of the bearing plate, a loop bar is sleeved on the outer surface of the lifting rod, a handle is arranged on one side of the loop bar close to the top, a handle is arranged on the top of the loop bar, a threaded hole is arranged at the top of the lifting rod, a threaded rod is connected with the internal threads of the threaded hole, a first limiting plate is arranged at the top of the interior of the lifting rod, a threaded boss is arranged between the first limiting plate and the lifting rod, a threaded rod is connected with the middle of the threaded boss, limiting rods are arranged at two sides of the threaded boss, a second limiting plate is arranged near the top, a first gear is arranged on the upper side of the second limiting plate, a second gear is meshed with the top of the first gear, and a handle is arranged in the middle of the second gear.

Preferably, the right side of the lifting rod is provided with a weight box, the bottom end inside the weight box is provided with a balancing weight, the upper side of the balancing weight is provided with a hydraulic pump, the right side of the weight box is provided with a first bearing rod, the top end of the first bearing rod is provided with a second bearing rod, the left end of the second bearing rod is provided with a motor, the output end of the motor is provided with a winding drum, the outer surface of the winding drum is provided with a steel wire rope, the inside of the second bearing rod is sleeved with a third bearing rod, the right side of the motor is provided with a first hydraulic cylinder, the inside of the first hydraulic cylinder is provided with a first hydraulic rod, one end of the first hydraulic rod is fixedly connected with the front end of the third bearing rod, the middle part of the second bearing rod is provided with a first sliding ring, and the top end of the first sliding ring penetrates through a first limiting pin;

through adopting above-mentioned technical scheme, can rotate the handle when using, rise the loop bar to constructor suitable height, carry out pulling whole equipment, make constructor more comfortable when pulling equipment.

Preferably, one end of the third bearing rod is provided with a second sliding ring, the top end of the second sliding ring penetrates through a second limiting pin, and the left side of the second sliding ring is provided with a limiting switch;

through adopting above-mentioned technical scheme, limit switch can make the motor outage, prevents unexpected emergence, strengthens the protection to constructor.

Preferably, a rotating rod is arranged on the right side of the second sliding ring, a spring is arranged on the right side of the rotating rod, and the steel wire rope penetrates through the first sliding ring and the second sliding ring;

by adopting the technical scheme, the spring can enable the rotating rod to restore to the original position.

Preferably, a lifting hook is arranged at one end of the steel wire rope, a fixed ring is arranged at the bottom end of the first bearing rod, a second hydraulic cylinder is arranged on the fixed ring through a bolt, a second hydraulic rod is arranged in the second hydraulic cylinder, and one end of the second hydraulic rod is fixedly connected with the second bearing rod;

by adopting the technical scheme, construction materials can be hung on the lifting hook.

Preferably, one end of the hydraulic pump is connected with the first hydraulic cylinder, the other end of the hydraulic pump is connected with the second hydraulic cylinder, and one end of the limit switch is electrically connected with the control end of the motor;

through adopting above-mentioned technical scheme, the hydraulic pump can control the hydraulic stem, and control the hydraulic stem can make the height and the length of equipment change.

The technical scheme of the utility model has the following beneficial technical effects: the front end of the bearing plate adopts the height of the lifting loop bar, the heights of different constructors are different, the handle can be rotated to adjust the height of the loop bar when the equipment is pulled, the equipment is pulled to a comfortable height, the comfort level of the constructors is improved, the gravity center of the equipment is all in front when the construction material is lifted, the weight is added at the rear of the equipment, the gravity center of the equipment is balanced, the situation of forward turning cannot occur, the safety of the constructors is improved, the first hydraulic rod is connected with the third bearing rod, the length of the hydraulic rod can be controlled, the length of the third bearing rod is changed, and the construction range can be larger;

the height of the second hydraulic rod is controlled, so that the height of equipment is changed, the equipment is reduced to the lowest height when the equipment is not used, the equipment is convenient to store, other constructors are not prevented from working, an object is hoisted by adopting a lifting hook method, the object can be hoisted on a high floor, a traditional manual carrying method is replaced, the labor intensity of constructors can be reduced, the steel wire rope cannot fall off when in motion through the arrangement of the first limiting pin and the second limiting pin, the safety of the constructors is improved, the rotating rod can rotate to touch a rear limiting switch when the lifting hook abuts against the rotating rod, the limiting switch can immediately cut off a power supply to the motor, the constructors are reminded of hoisting completion, if the materials and the device can collide when the hoisting materials are continued, and accidents are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device for residential building construction.

Fig. 2 is a schematic view of a lifter structure according to the present utility model.

Fig. 3 is a schematic diagram of the internal structure of the weight box according to the present utility model.

Fig. 4 is a schematic view of a motor and a sleeve according to the present utility model.

Fig. 5 is a schematic diagram of an a-amp structure according to the present utility model.

Reference numerals: 1. a bearing plate; 2. a front universal wheel; 3. a rear universal wheel; 4. a lifting rod; 5. a loop bar; 6. a handle; 7. a handle; 8. a threaded rod; 9. a first limiting plate; 10. a threaded boss; 11. a limit rod; 12. a second limiting plate; 13. a first gear; 14. a second gear; 15. a weight box; 16. balancing weight; 17. a hydraulic pump; 18. a first load-bearing bar; 19. a second load-bearing bar; 20. a motor; 21. a reel; 22. a wire rope; 23. a third load-bearing bar; 24. a first hydraulic cylinder; 25. a first hydraulic lever; 26. a first slip ring; 27. a first limit pin; 28. a second slip ring; 29. a second limiting pin; 30. a limit switch; 31. a rotating lever; 32. a spring; 33. a lifting hook; 34. a fixing ring; 35. a second hydraulic cylinder; 36. and a second hydraulic rod.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-5, the lifting device for residential building construction provided by the utility model comprises a bearing plate 1, wherein a front universal wheel 2 is arranged at the front end of the bottom of the bearing plate 1, rear universal wheels 3 are arranged at two sides of the rear end of the bottom of the bearing plate 1, through the arrangement of the front universal wheels 2 and the rear universal wheels 3, the structure allows the whole device to rotate horizontally by 360 degrees, a lifting rod 4 is arranged at the front end of the upper surface of the bearing plate 1, a sleeve rod 5 is sleeved on the outer surface of the lifting rod 4, a handle 6 is arranged on one side of the sleeve rod 5 close to the top, a handle 7 is arranged at the top of the sleeve rod 5, a threaded hole is arranged at the top of the lifting rod 4, a threaded rod 8 is connected to the inner threads of the threaded hole, a first limiting plate 9 is arranged at the inner top of the lifting rod 4, a threaded boss 10 is arranged between the first limiting plate 9 and the lifting rod 4, the first limiting plate 9 is kept to be kept at the same place by the falling of the threaded boss 10, a threaded rod 8 is connected to the middle of the threaded boss 10, a limiting rod 11 is arranged at two sides of the threaded boss 10, and through the arrangement of the limiting rod 11, when the lifting rod 8 is prevented from rotating, the lifting rod 8 is also meshed with a threaded rod 12 on the second side of the threaded rod 12, and the second limiting plate 12 is meshed with the threaded rod 12, and the top 12 is arranged on the second side of the threaded rod 12 and the first limiting plate is meshed with the threaded rod 12;

the right side of the lifting rod 4 is provided with a weight box 15, the bottom end inside the weight box 15 is provided with a balancing weight 16, the balancing weight 16 can increase the weight behind the equipment, when the weight is lifted, the balance is achieved, no forward turning accident occurs, the upper side of the balancing weight 16 is provided with a hydraulic pump 17, the hydraulic pump 17 controls a first hydraulic cylinder 24 and a second hydraulic cylinder 35, the right side of the weight box 15 is provided with a first bearing rod 18, the top end of the first bearing rod 18 is provided with a second bearing rod 19, the left end of the second bearing rod 19 is provided with a motor 20, the output end of the motor 20 is provided with a winding drum 21, the outer surface of the winding drum 21 is provided with a steel wire rope 22, the inside of the second bearing rod 19 is sleeved with a third bearing rod 23, the right side of the motor 20 is provided with a first hydraulic cylinder 24, the inside of the first hydraulic cylinder 24 is provided with a first hydraulic rod 25, one end of the first hydraulic rod 25 is fixedly connected with the front end of the third bearing rod 23, the first hydraulic cylinder 24 is controlled to enable the first hydraulic rod 25 to change the length, the first hydraulic rod 25 and the third bearing rod 23 are connected with the second bearing rod 19, the second bearing rod 23 is further extended, the second bearing rod 19 is driven by the second bearing rod 19 is extended, and a sliding pin 26 is extended in the middle of the second bearing rod 19, and the second bearing rod is provided with a sliding rod 19, and the second bearing rod is extended in the second bearing rod is provided with a sliding rod and a sliding rod, and a sliding rod 19;

the one end of third bearing rod 23 is provided with second sliding ring 28, the top of second sliding ring 28 runs through there is second spacer pin 29, through the setting of first spacer pin 27 and second spacer pin 29, can prevent that wire rope 22 from appearing derailing when sliding on first sliding ring 26 and second sliding ring 28, the left side of second sliding ring 28 is provided with limit switch 30, the right side of second sliding ring 28 is provided with dwang 31, when the dwang 31 is touched to the lifting hook 33, the dwang 31 can touch limit switch 30 at the back, limit switch 30 is with motor 20 electric connection, when the dwang 31 touches limit switch 30, limit switch 30 will cut off the power with motor 20, suggestion constructor material is accomplished with hanging, the right side of dwang 31 is provided with spring 32, spring 32 is when lifting hook 33 goes down, do not touch limit switch 30, wire rope 22 passes first sliding ring 26 and second sliding ring 28, the one end of wire rope 22 is provided with lifting hook 33, the bottom of first bearing rod 18 is provided with fixed ring 34 and is provided with fixed ring 34, the second hydraulic pressure bar 35 is connected with second hydraulic pressure bar 35 in a second hydraulic pressure section of thick bamboo 17, the other end of hydraulic pressure section of thick bamboo 17 is connected to second hydraulic pressure section of thick bamboo 17, the second hydraulic pressure control cylinder 35 is connected to the second hydraulic pressure end of thick bamboo 17, the other end of second hydraulic pressure control cylinder 17 is connected with hydraulic pressure cylinder 35, the second hydraulic pressure control cylinder 35 is connected with hydraulic pressure cylinder 35.

The working principle of the utility model is as follows: before the handle 6 is used, the second gear 14 is meshed to drive the first gear 13 to rotate, the first gear 13 is fixedly connected with the threaded rod 8, the threaded boss 10 is in threaded fit with the threaded rod 8, the threaded boss 10 cannot rotate under the action of the first limiting plate 9 and the limiting rod 11, the second limiting plate 12 is fixedly connected with the threaded rod 8 and the loop bar 5, so that the first gear 13 can drive the threaded rod 8 to move upwards when rotating, the threaded rod 8 can drive the second limiting plate 12 and the loop bar 5 to move upwards, and the handle 7 is adjusted to a comfortable height to enable equipment to move;

pulling the equipment to a balcony of a required construction floor, pushing the equipment to a position where the second bearing rod 19 is exposed out of the balcony by half, starting the hydraulic pump 17, enabling the second hydraulic rod 36 in the second hydraulic cylinder 35 to rise, wherein the second hydraulic rod 36 is fixedly connected with the bottom of the second bearing rod 19, so that when the second hydraulic rod 36 rises, the second bearing rod 19 rises to a required height, stopping, enabling the second hydraulic cylinder 35 to work, pushing out the first hydraulic rod 25 in the first hydraulic cylinder 24, enabling the first hydraulic rod 25 to be fixedly connected with the front end of the third bearing rod 23, enabling the first hydraulic rod 25 to drive the third bearing rod 23 to slide in the second bearing rod 19 for extension when extending, and stopping the first hydraulic cylinder 24;

when the motor 20 is started, the motor 20 rotates forward to drive the winding drum 21 to rotate forward, the steel wire rope 22 on the winding drum 21 moves downwards until reaching the bottom of a building, the steel wire rope stops moving downwards, when the material to be conveyed is hooked on the lifting hook 33, the motor 20 is started to rotate reversely, the winding drum 21 rotates reversely, the steel wire rope 22 on the winding drum 21 moves upwards, when the lifting hook 33 moves upwards to a certain height, the steel wire rope can touch the rotating rod 31, the rotating rod 31 can touch the rear limit switch 30, and at the moment, the limit switch 30 can disconnect the power supply of the motor 20 to prompt a constructor to finish lifting.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a residential building construction lifting device, includes bearing plate (1), its characterized in that, the front end of bearing plate (1) bottom has preceding universal wheel (2), the both sides of bearing plate (1) bottom rear end are provided with back universal wheel (3), lifter (4) are established to the front end of bearing plate (1) upper surface, the surface cover of lifter (4) is equipped with loop bar (5), one side that loop bar (5) is close to the top is provided with handle (6), the top of loop bar (5) is provided with handle (7), the top of lifter (4) is provided with the screw hole, the internal thread connection of screw hole has threaded rod (8), the inside top of lifter (4) is provided with first limiting plate (9).

2. The residential building construction hoisting device according to claim 1, characterized in that a threaded boss (10) is arranged between the first limiting plate (9) and the lifting rod (4), a threaded rod (8) is connected to the middle of the threaded boss (10) in a threaded manner, limiting rods (11) are arranged on two sides of the threaded boss (10), a second limiting plate (12) is arranged on the threaded rod (8) close to the top end, a first gear (13) is arranged on the upper side of the second limiting plate (12), a second gear (14) is meshed with the top end of the first gear (13), and a handle (6) is arranged in the middle of the second gear (14).

3. The residential building construction hoisting device according to claim 1, characterized in that a weight box (15) is arranged on the right side of the lifting rod (4), a balancing weight (16) is arranged at the bottom end inside the weight box (15), and a hydraulic pump (17) is arranged on the upper side of the balancing weight (16).

4. The residential building construction hoisting device according to claim 1, characterized in that a first bearing rod (18) is arranged on the right side of the weight box (15), a second bearing rod (19) is arranged on the top end of the first bearing rod (18), a motor (20) is arranged at the left end of the second bearing rod (19), a winding drum (21) is arranged at the output end of the motor (20), and a steel wire rope (22) is arranged on the outer surface of the winding drum (21).

5. The residential building construction hoisting device according to claim 1, characterized in that a third bearing rod (23) is sleeved inside the second bearing rod (19), a first hydraulic cylinder (24) is arranged on the right side of the motor (20), and a first hydraulic rod (25) is arranged inside the first hydraulic cylinder (24).

6. The residential building construction hoisting device according to claim 1, characterized in that one end of the first hydraulic rod (25) is fixedly connected to the front end of the third bearing rod (23), a first sliding ring (26) is arranged in the middle of the second bearing rod (19), and a first limiting pin (27) penetrates through the top end of the first sliding ring (26).

7. The residential building construction hoisting device according to claim 1, characterized in that one end of the third bearing rod (23) is provided with a second sliding ring (28), the top end of the second sliding ring (28) is penetrated with a second limiting pin (29), and the left side of the second sliding ring (28) is provided with a limiting switch (30).

8. The residential building construction hoisting device according to claim 1, characterized in that a rotating rod (31) is arranged on the right side of the second sliding ring (28), a spring (32) is arranged on the right side of the rotating rod (31), and the steel wire rope (22) penetrates through the first sliding ring (26) and the second sliding ring (28).

9. The residential building construction hoisting device according to claim 1, characterized in that a lifting hook (33) is arranged at one end of the steel wire rope (22), a fixed ring (34) is arranged at the bottom end of the first bearing rod (18), a second hydraulic cylinder (35) is arranged on the fixed ring (34) through bolts, a second hydraulic rod (36) is arranged in the second hydraulic cylinder (35), and one end of the second hydraulic rod (36) is fixedly connected to the second bearing rod (19).

10. The residential building construction hoisting device according to claim 1, characterized in that one end of the hydraulic pump (17) is connected to the first hydraulic cylinder (24), the other end of the hydraulic pump (17) is connected to the second hydraulic cylinder (35), and one end of the limit switch (30) is electrically connected to the control end of the motor (20).