CN214734155U

CN214734155U - Lifting machine for building engineering

Info

Publication number: CN214734155U
Application number: CN202121223978.6U
Authority: CN
Inventors: 孟旭; 王程中; 席海鹏; 李岳; 王峰; 刘军; 许甲冕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of building engineering lifting, in particular to a lifting machine for building engineering, which comprises a base and a top plate, wherein the bottom end of the base is rotatably connected with a plurality of rollers, a plurality of lifting lead screws are rotatably connected between the base and the top plate, the top plate is connected with a driving mechanism for rotating the lifting lead screws, lifting blocks are in threaded connection on the lifting lead screws, lifting plates are connected between the lifting blocks, a rotating motor is installed on the base, the output end of the rotating motor is connected with a rotating rod, the rotating rod is rotatably connected with the top plate, a telescopic mechanism is rotatably connected on the lifting plate through a rotating seat, the rotating seat and the rotating rod are in sliding fit, the rotating seat is in transmission connection with the rotating rod, a lifting hook is connected on the telescopic mechanism, the lifting hook is connected with a lifting bucket through a lifting ring and a plurality of lifting ropes, a loading and unloading port is arranged on the lifting bucket, and a switching mechanism is connected on the lifting bucket, it is convenient for carry out angle modulation to the material to it is convenient for carry the inside of building with the material.

Description

Lifting machine for building engineering

Technical Field

The utility model relates to a building engineering promotes technical field, specifically is a lifting machine for building engineering.

Background

As is well known, in the field of building engineering, building materials or building tools are often required to be conveyed to a high place, and a lifting machine is equipment for lifting the building materials, and is widely used in the field of building engineering.

Through the retrieval, chinese patent publication CN210236983U discloses a lifting machine for building engineering, which is roughly described as, including the lifting machine body, bucket funnel and lifting hook, the lifting machine body is equipped with conveyer belt and motor, the motor passes through drive mechanism and is connected with the conveyer belt to drive the conveyer belt to rotate, and bucket funnel and lifting hook all pass through connecting device and are connected with the conveyer belt to go up and down under the drive of conveyer belt.

Although prior art scheme in the aforesaid is wide in application range, the hook point of lifting hook is difficult for hindering the people, and can carry heavier material, it is promoting the material to appointed altitude department, the position is comparatively fixed, be not convenient for rotate the regulation to the angle of bucket hopper funnel and lifting hook, when needs carry out the promotion of non-vertical direction to the material, through the difficult realization of foretell prior art, and the lifting machine is placed outside the building usually, promote the back to the material, the material is in the outside of building, need operating personnel to stimulate the material to the building in, it is comparatively dangerous, and comparatively waste time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lifting machine for building engineering to the problem of the inside of building is carried to the material that is not convenient for carry out angle modulation and is not convenient for in solving the background art and proposing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lifting machine for constructional engineering comprises a base and a top plate, wherein the bottom end of the base is rotatably connected with a plurality of rollers, a plurality of lifting screw rods are rotatably connected between the base and the top plate, a driving mechanism for rotating the lifting screw rods is connected on the top plate, lifting blocks are connected on the lifting screw rods in a threaded manner, and lifting plates are connected among the plurality of lifting blocks, a rotating motor is installed on the base, the output end of the rotating motor is connected with a rotating rod, the rotating rod is rotationally connected with the top plate, the lifting plate is rotationally connected with a telescopic mechanism through a rotating seat, the rotating seat and the rotating rod are in sliding fit, and swivel mount and bull stick transmission are connected, be connected with the lifting hook on the telescopic machanism, the lifting hook is connected with the lift bucket through rings and a plurality of lifting ropes, the loading and unloading mouth has been seted up on the lift bucket to be connected with switching mechanism on the lift bucket.

Preferably, telescopic machanism includes the pneumatic cylinder, the pneumatic cylinder is installed on the swivel mount, and the output of pneumatic cylinder is connected with the expansion plate to be connected with a plurality of telescopic links between expansion plate and the swivel mount, the bottom at the expansion plate is connected to the lifting hook.

Further, actuating mechanism includes driving motor, driving motor installs on the roof, and the top that promotes the lead screw is connected with the actuating lever, and is a plurality of connect through belt transmission between the actuating lever to driving motor's output and a actuating lever transmission between a plurality of actuating levers are connected.

Still further, the closing mechanism includes the switching board, the spout has been seted up on the lift bucket, switching board sliding connection is in the inside of spout, be connected with the handle on the switching board to set up the shifting chute that matches with the handle on the lift bucket, be connected with a plurality of fixed plates on the lift bucket, the slide opening has been seted up on the fixed plate to the inside slidable mounting of slide opening has the gag lever post.

On the basis of the scheme, the rotating seat is connected with a plurality of limiting plates, and the rotating rod is provided with a plurality of limiting grooves matched with the limiting plates.

On the basis of the scheme, the limiting rod is connected with a pull ring through a pull plate.

Furthermore, an inclined plate is connected to the lifting bucket.

Still further, a fixing sheet is arranged on the roller.

(III) advantageous effects

Compared with the prior art, the utility model provides a lifting machine for building engineering possesses following beneficial effect:

1. this lifting machine for building engineering, the material is placed in the inside of lift bucket, drives bull stick and swivel mount through rotating the motor and rotates, can drive telescopic machanism and lifting hook and rotate to adjust the angle of lift bucket, can rotate the material to suitable position, compare foretell prior art, this scheme is convenient for carry out the angle modulation to the material.

2. This lifting machine for building engineering, it carries out synchronous rotation to drive a plurality of promotion lead screws through actuating mechanism, thereby can drive promotion piece and lifting plate and go up and down, thereby it goes up and down to drive the lift bucket, transport the material, can drive the lifting hook through telescopic machanism and be close to or keep away from the swivel mount, promote behind the relevant position, drive bull stick and swivel mount through rotating the motor and rotate telescopic machanism, turn to the lifting hook building direction, drive the inside that lifting hook and lift bucket stretched into the building through telescopic machanism, the problem of being not convenient for carry the material to the building inside among the above-mentioned prior art has been solved to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic view of a partially cut-away perspective structure of the utility model with a rotation rod, a rotation seat, a limiting plate, etc. being engaged;

fig. 4 is a schematic view of the three-dimensional structure of the present invention, wherein the hook, the lift bucket, the opening and closing plate, and the handle are engaged with each other.

In the figure: 1. a base; 2. a top plate; 3. a roller; 4. lifting the screw rod; 5. a lifting block; 6. rotating the motor; 7. a rotating rod; 8. rotating; 9. a hook; 10. a lift bucket; 11. a hydraulic cylinder; 12. a telescopic rod; 13. a drive motor; 14. a drive rod; 15. an opening/closing plate; 16. a handle; 17. a fixing plate; 18. a limiting rod; 19. a limiting plate; 20. a pull ring; 21. a sloping plate; 22. a sheet is fixed.

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. 1-4, a lifting machine for construction engineering, comprising a base 1 and a top plate 2, wherein a plurality of rollers 3 are rotatably connected to the bottom end of the base 1 for facilitating movement of the lifting machine for construction engineering, a fixing plate 22 is disposed on each roller 3 for facilitating fixing of the lifting machine for construction engineering, a plurality of lifting screws 4 are rotatably connected between the base 1 and the top plate 2, a driving mechanism for rotating the lifting screws 4 is connected to the top plate 2, the driving mechanism comprises a driving motor 13, the driving motor 13 is mounted on the top plate 2, a driving rod 14 is connected to the top end of the lifting screw 4, the plurality of driving rods 14 are connected by a belt, an output end of the driving motor 13 is in transmission connection with one driving rod 14 among the plurality of driving rods 14, the driving rod 14 is driven to rotate by the driving motor 13, so as to drive the plurality of lifting screws 4 to synchronously rotate, thereby driving the lifting block 5 and the lifting plate to lift, the lifting lead screw 4 is connected with the lifting block 5 by screw thread, and lifting plates are connected among the plurality of lifting blocks 5, a rotating motor 6 is installed on the base 1, the output end of the rotating motor 6 is connected with a rotating rod 7, the rotating rod 7 is rotatably connected with the top plate 2, the lifting plate is rotatably connected with a telescopic mechanism through a rotating seat 8, the telescopic mechanism comprises a hydraulic cylinder 11, the hydraulic cylinder 11 is arranged on the rotating seat 8, the output end of the hydraulic cylinder 11 is connected with a telescopic plate, and a plurality of telescopic rods 12 are connected between the telescopic plate and the rotary seat 8, the lifting hook 9 is connected with the bottom end of the telescopic plate, the telescopic plate can be driven to be close to or far away from the rotary seat 8 by the extension and retraction of the hydraulic cylinder 11, thereby accessible lift bucket 10 drives the material and removes to different positions, and telescopic link 12 can assist flexible to the expansion plate, improves the stability of expansion plate.

It should be further noted that the swivel mount 8 and the rotating rod 7 are in sliding fit, the swivel mount 8 and the rotating rod 7 are in transmission connection, the swivel mount 8 is connected with a plurality of limiting plates 19, the rotating rod 7 is provided with a plurality of limiting grooves matched with the limiting plates 19, the swivel mount 8 can be driven by the rotating rod 7 to synchronously rotate through the matching of the limiting plates 19 and the limiting grooves, so as to drive the hydraulic cylinder 11 and the lifting bucket 10 to rotate, the telescopic mechanism is connected with the lifting hook 9, the lifting hook 9 is connected with the lifting bucket 10 through the lifting ring and a plurality of lifting ropes, the material can be lifted through the lifting bucket 10, the lifting bucket 10 can be taken down from the lifting hook 9, the material can be lifted by directly using the lifting hook 9, the lifting bucket 10 is provided with a loading and unloading port, the lifting bucket 10 is connected with the inclined plate 21, so as to facilitate loading and unloading of the material, and the lifting bucket 10 is connected with the opening and closing mechanism, the opening and closing mechanism comprises an opening and closing plate 15, the elevator bucket 10 is provided with a sliding groove, the opening and closing plate 15 is connected inside the sliding groove in a sliding manner, the opening and closing plate 15 is connected with a handle 16, the elevator bucket 10 is provided with a moving groove matched with the handle 16, the elevator bucket 10 is connected with a plurality of fixing plates 17, the fixing plates 17 are provided with sliding holes, a limiting rod 18 is arranged inside the sliding hole in a sliding manner, the opening and closing plate 15 can be opened through the handle 16, when the handle 16 drives the opening and closing plate 15 to move to the highest position, the limiting rod 18 is inserted into the inside of the sliding hole to limit the handle 16, so that the loading and unloading port can be kept in an opening state, the loading and unloading of materials can be carried out through the loading and unloading port, the limiting rod 18 is connected with a pull ring 20 through the pull plate, the pull ring can limit the limiting rod 18, the dropping of the limiting rod 18 is reduced, the limiting rod 18 can be pulled out of the inside of the sliding hole through the pull ring 20, the opening and closing plate 15 can slide from the inside of the sliding groove, the loading and unloading port is closed.

The rotating motor 6, the hydraulic cylinder 11 and the driving motor 13 in the embodiment are conventional devices which are purchased from the market and are known by technical personnel in the field, the models can be customized or selected according to actual requirements, the rotating motor 6, the hydraulic cylinder 11 and the driving motor 13 are only used in the patent, the structure and the functions of the rotating motor are not improved, the setting mode, the installation mode and the electric connection mode are set, the technical personnel in the field can debug the rotating motor according to the requirements of the use specifications, the rotating motor 6, the hydraulic cylinder 11 and the driving motor 13 are not described in detail, the rotating motor 6, the hydraulic cylinder 11 and the driving motor 13 are all provided with control switches matched with the rotating motor, the installation position of each control switch is selected according to the actual use requirements, and the operation and the control can be conveniently performed by the operating personnel.

In summary, the working principle and working process of the elevator for construction engineering are that, when in use, the elevator for construction engineering is firstly moved to a place to be used through the roller 3, then the elevator is fixed through the fixing piece 22, the elevator bucket 10 is located at the lowest part, when a material needs to be lifted, the rotating rod 7 and the rotating seat 8 are driven to rotate through the rotating motor 6, so as to drive the elevator bucket 10 to rotate, the distance between the elevator bucket 10 and the rotating seat 8 is adjusted through the extension and contraction of the hydraulic cylinder 11, the elevator bucket 10 is moved to a proper position, then the material is loaded into the elevator bucket 10, the driving motor 13 is started, the plurality of lifting lead screws 4 are driven to synchronously rotate through the driving motor 13, so as to lift the lifting block 5 and the lifting plate, when the elevator bucket 10 is driven to ascend to a proper position, the elevator bucket 10 is driven to rotate through the rotating motor 6, aligning it to a proper position inside the building, and then feeding the elevator bucket 10 into the inside of the building through the hydraulic cylinder 11, the operator opens the opening and closing plate 15 through the handle 16, inserts the stopper rod 18 into the inside of the slide hole, the handle 16 and the opening and closing plate 15 are limited, the materials can slide down through the loading and unloading opening and the inclined plate 21, then the hydraulic cylinder 11 and the rotating motor 6 drive the lifting bucket 10 to return to the original position, the electric reverse rotation is driven to drive the lifting bucket 10 to fall down, the stopper rod 18 is pulled out from the inside of the slide hole by the pull ring 20, the opening/closing plate 15 falls down by gravity to close the loading/unloading port, and the loading into the lift bucket 10 is continued, and, during the lifting of the bucket 10, the angle of the bucket 10 is adjusted by rotating the motor 6, the position of the lift bucket 10 is adjusted by the hydraulic cylinder 11, so that obstacles on the way of the lifting path can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting machine for building engineering, includes base (1) and roof (2), its characterized in that: the bottom of base (1) is rotated and is connected with a plurality of gyro wheels (3), it is connected with a plurality of hoisting screw rods (4) to rotate between base (1) and roof (2), be connected with on roof (2) and be used for carrying out rotatory actuating mechanism to hoisting screw rods (4), threaded connection has promotion piece (5) on hoisting screw rods (4) to be connected with the lifting plate between a plurality of promotion pieces (5), install rotating motor (6) on base (1), the output of rotating motor (6) is connected with bull stick (7), and bull stick (7) and roof (2) rotate and connect, it is connected with telescopic machanism to rotate through swivel mount (8) on the lifting plate, swivel mount (8) and bull stick (7) are sliding fit to swivel mount (8) and bull stick (7) transmission are connected, be connected with lifting hook (9) on the telescopic machanism, the lifting hook (9) is connected with an elevator bucket (10) through a lifting ring and a plurality of lifting ropes, a loading and unloading opening is formed in the elevator bucket (10), and the elevator bucket (10) is connected with an opening and closing mechanism.

2. The hoisting machine for construction engineering as claimed in claim 1, wherein: telescopic machanism includes pneumatic cylinder (11), pneumatic cylinder (11) are installed on swivel mount (8), and the output of pneumatic cylinder (11) is connected with the expansion plate to be connected with a plurality of telescopic links (12) between expansion plate and swivel mount (8), the bottom at the expansion plate is connected in lifting hook (9).

3. The hoisting machine for construction engineering as claimed in claim 2, wherein: the driving mechanism comprises a driving motor (13), the driving motor (13) is installed on the top plate (2), the top end of the lifting screw rod (4) is connected with a driving rod (14), the driving rod (14) is connected through belt transmission, and the output end of the driving motor (13) is in transmission connection with one driving rod (14) between the driving rods (14).

4. A hoist for construction engineering as claimed in claim 3, characterized in that: the opening and closing mechanism comprises an opening and closing plate (15), a sliding groove is formed in the lifting bucket (10), the opening and closing plate (15) is connected to the inside of the sliding groove in a sliding mode, a handle (16) is connected to the opening and closing plate (15), a moving groove matched with the handle (16) is formed in the lifting bucket (10), a plurality of fixing plates (17) are connected to the lifting bucket (10), a sliding hole is formed in each fixing plate (17), and a limiting rod (18) is slidably mounted inside the sliding hole.

5. The hoisting machine for construction engineering as claimed in claim 4, wherein: the swivel base (8) is connected with a plurality of limiting plates (19), and the swivel rod (7) is provided with a plurality of limiting grooves matched with the limiting plates (19).

6. The hoisting machine for construction engineering as claimed in claim 5, wherein: the limiting rod (18) is connected with a pull ring (20) through a pull plate.

7. The hoisting machine for construction engineering as claimed in claim 6, wherein: the lift bucket (10) is connected with an inclined plate (21).

8. The hoisting machine for construction engineering as claimed in claim 7, wherein: a fixing sheet (22) is arranged on the roller (3).