CN220948017U

CN220948017U - Handcart for building construction

Info

Publication number: CN220948017U
Application number: CN202323236014.7U
Authority: CN
Inventors: 杜鸿
Original assignee: Chongqing Mingpu Construction Engineering Co ltd
Current assignee: Chongqing Mingpu Construction Engineering Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-05-14
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to the technical field of building construction, in particular to a handcart for building construction. The utility model comprises a base, wherein one end of the top end of the base is rotationally connected with a hopper, the other end of the top end of the base is fixedly provided with a buffer block, one end of the hopper is rotationally connected with a sealing plate, the other end of the hopper is fixedly provided with a protection box, the top end of the base and the lower part of the hopper are provided with lifting mechanisms, each lifting mechanism comprises a first motor, one end of the top end of the base is fixedly provided with a first motor, the output end of the first motor is fixedly provided with a second threaded rod, the outer side of the second threaded rod is in threaded connection with a sliding plate, and one end of the second threaded rod penetrates through the sliding plate to be rotationally connected with the buffer block. According to the handcart for building construction, the output end of the first motor drives the sliding plate and the linkage rod to move, so that the linkage rod drives the hopper to overturn and discharge, the labor intensity of operators is relieved conveniently, and the convenience and the working efficiency of the operators are improved.

Description

Handcart for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a handcart for building construction.

Background

The trolley is a carrying vehicle pushed and pulled by people, is an ancestor of all vehicles, and although the trolley material carrying technology is continuously developed, the trolley is still used as an indispensable carrying tool, and is widely applied in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can work in places where the motor vehicle is inconvenient to use, and is quite convenient in carrying lighter objects in a short distance.

The utility model discloses a construction is built with waste material transport handcart in room like patent CN218431267U, including the railway carriage, one side of railway carriage is the fretwork face symmetrical rigid coupling has the loose pin axle on the terminal surface of the fretwork face of railway carriage, and the one end and the railway carriage rotation of loose pin axle are connected, and the other end of loose pin axle is equipped with preceding chamber door, is equipped with the rotation on the chamber door and colludes, and the both sides of railway carriage all rigid coupling has the fixed collude, rotates and colludes and use with the fixed cooperation of colludeing, and the bottom of railway carriage is equipped with a plurality of removal wheels, and the bottom surface of railway carriage is equipped with the shaft coupling, and the free end rotation of shaft coupling is connected with the support frame, and the one end symmetrical rigid coupling that the railway carriage kept away from preceding chamber door has telescopic movable handle subassembly.

When the above technology is used, the following technical problems are found in the prior art: the hopper is usually fixedly arranged on the vehicle body in the prior art, and the whole cart is overturned in the unloading process, so that the labor intensity of operators is increased in the loading and unloading processes.

Disclosure of utility model

Based on this, it is necessary to provide a handcart for construction to above-mentioned technical problem, drives slide and gangbar through the output of first motor and removes for the gangbar drives the hopper and overturns and unload, is convenient for alleviate operating personnel's intensity of labour, promotes operating personnel convenience and work efficiency simultaneously.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a handcart for construction, includes the base, the one end on base top is rotated and is connected with the hopper, the other end on base top is fixed with the buffer block, the one end of hopper is rotated and is connected with the closing plate, the other end of hopper is fixed with the protection box, the below of the top of base and hopper is provided with elevating system, elevating system includes first motor, the one end on base top is fixed with first motor, the output of first motor is fixed with the second threaded rod, second threaded rod outside threaded connection has the slide, the one end of second threaded rod passes the slide and rotates with the buffer block to be connected.

As a preferred implementation mode of the handcart for building construction, provided by the utility model, T-shaped blocks are fixed on two sides of the top end of the base, the top end of each T-shaped block is in sliding connection with the sliding plate, linkage rods are rotatably connected on two sides of the top end of the sliding plate, and one end, far away from the sliding plate, of each linkage rod is rotatably connected with the hopper.

As a preferred implementation mode of the handcart for building construction, a driving mechanism is arranged in the protective box and comprises a second motor, the bottom end of the interior of the protective box is fixedly provided with the second motor, the output end of the second motor is fixedly provided with a worm, two sides of the worm are respectively connected with a worm wheel in a meshed mode, one end of the worm wheel is fixedly provided with a rotary drum, and one end of the rotary drum is rotatably connected with a hopper.

As a preferred implementation mode of the handcart for building construction, provided by the utility model, one ends of two sides of the hopper are respectively fixed with a threaded block, the interior of the threaded block is connected with a first threaded rod in a threaded manner, one end of the first threaded rod is rotated to form a hinged end head, one end of the hinged end head is rotated to form a hinged block, and one end of the hinged block is fixed with the sealing plate.

As a preferred implementation mode of the handcart for building construction provided by the utility model, one end, far away from a hinged end head, of the first threaded rod is connected with a limiting slide rod in a sliding mode, one end of the limiting slide rod is fixedly provided with a rotating rod, one end of the outer side of the rotating rod is rotationally connected with a rotating drum through a belt, the outer side of the rotating rod is rotationally connected with a clamping block, and one side of the clamping block is fixed with a hopper.

As a preferred implementation mode of the handcart for building construction, rollers are rotatably connected to two sides of the bottom end of the base, supporting columns are fixed to two sides of one end of the bottom end of the base, and a pushing handle is fixed to one end of the base.

It can be clearly seen that the technical problems to be solved by the present application can be necessarily solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

According to the handcart for building construction, the hopper is driven by the lifting mechanism to overturn and discharge, so that the labor intensity of operators is reduced, and convenience and working efficiency of the operators are improved;

the sealing plate is driven to be opened or closed through the driving mechanism, and when the sealing plate is opened, the sealing plate is turned over again through the lifting mechanism, so that residual objects inside the hopper are further cleaned, and the discharging cleanliness inside the hopper is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the protective case of the present utility model;

FIG. 4 is a schematic diagram of a second motor and worm gear connection configuration of the present utility model;

Fig. 5 is a schematic diagram of a connection structure of a first threaded rod and a limiting slide rod.

In the figure: 1. a base; 2. a sealing plate; 3. a hopper; 4. a pushing handle; 5. a protective case; 6. a support column; 7. a roller; 8. a hinge block; 9. a first threaded rod; 10. a limit slide bar; 11. a T-shaped block; 12. a slide plate; 13. a second threaded rod; 14. a linkage rod; 15. a hinged end; 16. a buffer block; 17. a clamping block; 18. a first motor; 19. a rotating rod; 20. a worm wheel; 21. a worm; 22. a second motor; 23. a rotating drum; 24. a threaded block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1 and 2, a handcart for building construction comprises a base 1, wherein one end of the top end of the base 1 is rotationally connected with a hopper 3, the other end of the top end of the base 1 is fixedly provided with a buffer block 16, the buffer block 16 is used for buffering and limiting the hopper 3, one end of the hopper 3 is rotationally connected with a sealing plate 2, the hopper 3 is overturned to enable most of objects in the hopper 3 to be unloaded, when the sealing plate 2 is opened, the residual objects in the hopper 3 are further cleaned at the moment, so that the unloading cleanliness in the hopper 3 is improved, the other end of the hopper 3 is fixedly provided with a protective box 5, the top end of the base 1 and the lower part of the hopper 3 are provided with a lifting mechanism, the lifting mechanism comprises a first motor 18, one end of the top end of the base 1 is fixedly provided with a first motor 18, the output end of the first motor 18 is fixedly provided with a second threaded rod 13, the outer side of the second threaded rod 13 is in threaded connection with a sliding plate 12, and one end of the second threaded rod 13 is rotationally connected with the buffer block 16 through the sliding plate 12;

T-shaped blocks 11 are fixed on two sides of the top end of the base 1, the top end of each T-shaped block 11 is in sliding connection with a sliding plate 12, two sides of the top end of each sliding plate 12 are rotationally connected with a linkage rod 14, and one end, far away from each sliding plate 12, of each linkage rod 14 is rotationally connected with a hopper 3;

Specifically, the output end of the first motor 18 drives the second threaded rod 13 to rotate, so that the second threaded rod 13 drives the sliding plate 12 to reciprocate, when the sliding plate 12 moves in a direction away from the first motor 18, the sliding plate 12 drives the linkage rod 14 to apply thrust to the hopper 3, so that the linkage rod 14 drives the hopper 3 to overturn and discharge, when the sliding plate 12 moves in a direction close to the first motor 18, the sliding plate 12 drives the linkage rod 14 to apply tension to the hopper 3, and the linkage rod 14 drives the hopper 3 to reset.

Example two

Referring to fig. 3-5, a driving mechanism is arranged in a protective box 5, the driving mechanism comprises a second motor 22, the bottom end in the protective box 5 is fixed with the second motor 22, the output end of the second motor 22 is fixed with a worm 21, two sides of the worm 21 are both meshed with and connected with a worm wheel 20, one end of the worm wheel 20 is fixed with a rotary drum 23, one end of the rotary drum 23 is rotationally connected with a hopper 3, specifically, the output end of the second motor 22 drives the worm 21 to rotate, so that the worm 21 drives the worm wheel 20 to rotate, and the worm wheel 20 drives the rotary drum 23 to synchronously rotate;

The two sides of the hopper 3 are respectively fixed with a thread block 24, the inside thread of the thread block 24 is connected with a first threaded rod 9, one end of the first threaded rod 9 is rotated to form a hinged end head 15, one end of the hinged end head 15 is rotated to form a hinged block 8, and one end of the hinged block 8 is fixed with the sealing plate 2;

One end, far away from the hinged end head 15, of the inner part of the first threaded rod 9 is slidably connected with a limit sliding rod 10, and when the limit sliding rod 10 drives the first threaded rod 9 to synchronously rotate, the limit sliding rod 10 slides with the first threaded rod 9 while rotating;

one end of the limiting slide bar 10 is fixedly provided with a rotating rod 19, one end of the outer side of the rotating rod 19 is rotationally connected with the rotary drum 23 through a belt, the outer side of the rotating rod 19 is rotationally connected with a clamping block 17, the clamping block 17 is used for limiting the rotating rod 19, the position movement of the rotating rod 19 is avoided, and one side of the clamping block 17 is fixed with the hopper 3;

Specifically, when the rotary drum 23 drives the rotary rod 19 to rotate, the rotary rod 19 drives the limit sliding rod 10 to synchronously rotate, the limit sliding rod 10 drives the first threaded rod 9 and the threaded block 24 to rotate, at the moment, the first threaded rod 9 is in threaded connection with the threaded block 24, and moves left and right while rotating through the threaded block 24, and when the threaded block 24 moves in a direction away from the limit sliding rod 10, the threaded block 24 drives the hinged end head 15 to synchronously move, so that the hinged end head 15 drives the hinged block 8 and the sealing plate 2 to rotate, residual objects in the hopper 3 are cleaned, and the cleanliness of discharging in the hopper 3 is conveniently improved;

Both sides of the bottom end of the base 1 are all rotationally connected with rollers 7, both sides of one end of the bottom end of the base 1 are all fixed with supporting columns 6, and the supporting columns 6 are used for supporting the device, and one end of the base 1 is fixed with a push handle 4.

The utility model provides a handcart for building construction, which comprises the following using processes: when the automatic unloading device is used, when objects in the hopper 3 need to be unloaded, the output end of the first motor 18 drives the second threaded rod 13 to rotate at the moment, so that the second threaded rod 13 drives the sliding plate 12 to reciprocate, when the sliding plate 12 moves in the direction away from the first motor 18, the sliding plate 12 drives the linkage rod 14 to apply thrust to the hopper 3, so that the linkage rod 14 drives the hopper 3 to overturn and unload, when the sliding plate 12 moves in the direction close to the first motor 18, the sliding plate 12 drives the linkage rod 14 to apply tension to the hopper 3, so that the linkage rod 14 drives the hopper 3 to reset, and therefore the burden and labor intensity of operators are reduced, and convenience and working efficiency of operators are improved;

The output end of the second motor 22 drives the worm 21 to rotate, the worm 21 drives the worm wheel 20, the rotary drum 23, the rotary rod 19, the limiting slide rod 10 and the first threaded rod 9 to synchronously rotate, the threaded block 24 is in threaded connection with the first threaded rod 9, the left and right reciprocating movement is carried out when the threaded block 9 rotates, when the threaded block 24 moves in the direction away from the limiting slide rod 10, the threaded block 24 drives the hinged end head 15 to synchronously move, the hinged end head 15 drives the hinged block 8 and the sealing plate 2 to rotate, residual objects inside the hopper 3 are cleaned, and the cleanliness of discharging inside the hopper 3 is conveniently improved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a handcart for construction, its characterized in that, including base (1), the one end on base (1) top is rotated and is connected with hopper (3), the other end on base (1) top is fixed with buffer block (16), the one end of hopper (3) is rotated and is connected with closing plate (2), the other end of hopper (3) is fixed with protection box (5), the below of the top of base (1) and hopper (3) is provided with elevating system, elevating system includes first motor (18), the one end on base (1) top is fixed with first motor (18), the output of first motor (18) is fixed with second threaded rod (13), the outside threaded connection of second threaded rod (13) has slide (12), the one end of second threaded rod (13) is passed slide (12) and is rotated with buffer block (16) and is connected.

2. The handcart for building construction according to claim 1, wherein two sides of the top end of the base (1) are respectively fixed with a T-shaped block (11), the top end of the T-shaped block (11) is in sliding connection with the sliding plate (12), two sides of the top end of the sliding plate (12) are respectively and rotatably connected with a linkage rod (14), and one end, far away from the sliding plate (12), of the linkage rod (14) is rotatably connected with the hopper (3).

3. The handcart for building construction according to claim 1, wherein a driving mechanism is arranged in the protective box (5), the driving mechanism comprises a second motor (22), a second motor (22) is fixed at the bottom end of the interior of the protective box (5), a worm (21) is fixed at the output end of the second motor (22), worm wheels (20) are connected to two sides of the worm (21) in an engaged mode, a rotary drum (23) is fixed at one end of the worm wheels (20), and one end of the rotary drum (23) is connected with the hopper (3) in a rotating mode.

4. A handcart for building construction according to claim 3, characterized in that, screw thread piece (24) are all fixed with to the one end of hopper (3) both sides, the inside threaded connection of screw thread piece (24) has first threaded rod (9), the one end of first threaded rod (9) rotates has articulated end (15), the one end of articulated end (15) rotates and is connected with articulated piece (8), the one end and the closing plate (2) of articulated piece (8) are fixed.

5. The handcart for building construction according to claim 4, wherein one end of the first threaded rod (9) far away from the hinged end (15) is slidably connected with a limit sliding rod (10), one end of the limit sliding rod (10) is fixedly provided with a rotating rod (19), one end of the outer side of the rotating rod (19) is rotationally connected with a rotating drum (23) through a belt, the outer side of the rotating rod (19) is rotationally connected with a clamping block (17), and one side of the clamping block (17) is fixed with the hopper (3).

6. The handcart for building construction according to claim 1, wherein rollers (7) are rotatably connected to two sides of the bottom end of the base (1), support columns (6) are fixed to two sides of one end of the bottom end of the base (1), and a pushing handle (4) is fixed to one end of the base (1).