CN218434694U

CN218434694U - Material loading equipment for building site

Info

Publication number: CN218434694U
Application number: CN202221842598.5U
Authority: CN
Inventors: 郝军斌; 武金龙; 谭旺; 杨建文; 刘恒阳; 李腾; 袁海龙; 李梦浩
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-02-03
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a material loading equipment for building site, at the fixed hollow riser that is provided with in the top of its base, hollow riser top intracavity rotates and is provided with two lift lead screws, the lift lead screw is connected with the lift plate transmission, intracavity fixed the being provided with driving motor at the base, the outside of two lift lead screws is all fixed the cover and is equipped with driven sprocket, drive the drive sprocket through driving motor and rotate, drive the driven sprocket and rotate, driven sprocket drives the lift lead screw and rotates, the lift lead screw drives the lift plate and carries out the up-and-down motion, in addition the hopper activity sets up on the mount pad, the mount pad is fixed on the column spinner, servo motor drives the column spinner through worm and transmission worm gear mechanism and rotates, the rotation of column spinner can adjust the discharge gate position of hopper; still be provided with the pneumatic cylinder in the bottom of hopper, but the pneumatic cylinder automatic drive hopper is emptyd and is unloaded, the utility model discloses replace the artifical mode of unloading, improved the efficiency of work, alleviateed artifical amount of labour.

Description

Material loading equipment for building site

Technical Field

The utility model relates to a construction technical field especially relates to a material charging equipment for building site.

Background

Along with the further development of society, more and more buildings are higher and higher, and high-rise buildings even represent the image and the strength of a city, so when construction workers construct, the high-rise building operation is often needed, and a lifting device is often needed to lift building materials, so that the construction workers can conveniently construct and use the building materials.

However, when the existing material loading equipment for the construction site is used and is lifted to a specified position, the materials are mostly poured out manually, the labor amount of workers is increased, the working efficiency is reduced, the pouring angle of the hopper cannot be adjusted, and the using effect of a lifting device is reduced, so that the material loading equipment for the construction site is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a material loading device for a building site.

The above technical purpose of the present invention can be achieved by the following technical solutions: a material loading device for a building site comprises a base, hollow vertical plates, a lifting mechanism, a transmission mechanism and a hopper, wherein the hollow vertical plates are fixedly connected to the top of the base and are vertically arranged, the lifting mechanism is slidably connected to the front sides of the hollow vertical plates, and the transmission mechanism is arranged in an inner cavity of the base; wherein the content of the first and second substances,

the lifting mechanism comprises a lifting plate and lifting screw rods, the left side and the right side in the cavity of the hollow vertical plate are respectively provided with the lifting screw rods, the two lifting screw rods are arranged in a bilateral symmetry manner, the end part of the lifting plate is fixedly connected with a lifting slide block, the lifting slide block is in transmission connection with the lifting screw rods, and the transmission mechanism drives the lifting screw rods to rotate;

the top of the lifting plate is movably connected with an installation seat, the top of the installation seat is movably connected with a hopper, a hydraulic cylinder is arranged between the hopper and the installation seat, and two ends of the hydraulic cylinder are respectively hinged with the hopper and the installation seat; the top of the lifting plate is provided with a stabilizing plate, the bottom of the hopper is provided with a movable plate, and the movable plate is hinged with the stabilizing plate.

Preferably, a servo motor is fixedly arranged in the cavity of the lifting plate, a rotating rod is fixedly arranged on an output shaft of the servo motor, a worm is fixedly sleeved outside the rotating rod, a rotating column is arranged on the bottom wall of the lifting plate in a rotating mode, a transmission worm wheel is fixedly sleeved outside the rotating column and meshed with the worm, and the top end of the rotating column is fixedly connected with the mounting seat.

Preferably, a plurality of guide rollers are fixedly arranged at the bottom of the mounting seat, an annular groove is formed in the top of the lifting plate, and the guide rollers slide in the annular groove.

Preferably, the lifting slide blocks are arranged on the left side and the right side of the lifting plate symmetrically, two sliding grooves are formed in corresponding positions on the front surface of the hollow vertical plate, and the two lifting slide blocks are respectively sleeved in the corresponding sliding grooves in a sliding mode.

Preferably, the bottom of the hopper and the top of the mounting seat are both fixedly provided with a connecting lug structure, and two ends of the hydraulic cylinder are respectively hinged with the connecting lugs arranged at corresponding positions.

Preferably, the stabilizing plates comprise two plates which are arranged in bilateral symmetry, and the movable plates and the stabilizing plates are arranged in a one-to-one correspondence manner.

Preferably, the lifting slide block is internally provided with threads, and the threads are in transmission connection with the lifting screw rod.

Preferably, the transmission mechanism includes driving motor, driving sprocket, driving chain and driven sprocket, and driving motor is fixed to be set up in the intracavity of base, and driving motor's output shaft fixed connection driving sprocket, the equal fixedly connected with driven sprocket in bottom of lift lead screw, driving sprocket passes through the driving chain and is connected with two driven sprocket transmissions.

Preferably, the fixed backup pad that is provided with between hollow riser and base, the top fixed connection of shown backup pad one end and base, the back fixed connection of the other end and hollow riser, the backup pad is two, is bilateral symmetry and arranges.

The beneficial effects of the utility model are that:

1. the utility model can stably lift and feed materials by matching the driving motor, the driving chain wheel, the driven chain wheel, the transmission chain, the lifting screw rod, the lifting slide block and the lifting plate;

2. the utility model can realize the adjustment of the position of the discharge port of the hopper through the servo motor, the rotary rod, the transmission worm wheel and the rotary column mechanism, and can realize the stable rotation of the hopper by arranging a plurality of guide rollers at the bottom of the mounting seat;

3. the utility model discloses a setting sets up mechanisms such as pneumatic cylinder, steadying board and fly leaf in the bottom of hopper, and the action of unloading is emptyd in the automation that can realize the hopper to drive pneumatic cylinder work, replaces artifical mode of unloading and then has improved the efficiency of work, has alleviateed artificial amount of labour.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a material loading device for a construction site according to the present invention;

fig. 2 is a cross-sectional view of a material loading device for a construction site according to the present invention;

fig. 3 is a schematic structural view of a part a of the material loading device for the construction site according to the present invention;

fig. 4 is the utility model provides a drive mechanism's for building site material loading equipment top view.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a hollow vertical plate; 3. a support plate; 4. a connecting plate; 5. a hydraulic cylinder; 6. a hopper; 7. a chute; 8. a lifting slide block; 9. a lifting plate; 10. a mounting base; 11. a stabilizing plate; 12. a movable plate; 13. a drive motor; 14. a drive sprocket; 15. a drive chain; 16. lifting a screw rod; 17. a driven sprocket; 18. a guide roller; 19. a servo motor; 20. rotating the rod; 21. a worm; 22. a drive worm gear; 23. and (4) rotating the column.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the utility model provides a material loading device for building site, which comprises a base 1, a hollow vertical plate 2, a lifting mechanism, a transmission mechanism and a hopper 6, wherein the hollow vertical plate 2 is fixedly connected to the top of the base 1, the hollow vertical plate 2 is vertically arranged, the lifting mechanism is slidably connected to the front side of the hollow vertical plate 2, and the inner cavity of the base 1 is provided with the transmission mechanism; the lifting mechanism comprises a lifting plate 9 and lifting screw rods 16, the lifting screw rods 16 are arranged on the left side and the right side of the cavity of the hollow vertical plate, the two lifting screw rods 16 are symmetrically arranged in a left-right mode, lifting slide blocks 8 are fixedly connected to the end portion of the lifting plate 9, the lifting slide blocks 8 are in transmission connection with the lifting screw rods 16, the two lifting slide blocks 8 are symmetrically arranged on the left side and the right side of the lifting plate 9, each lifting slide block 8 corresponds to one lifting screw rod 16, in order that the lifting slide blocks 8 can smoothly perform lifting movement, two sliding grooves 7 are formed in corresponding positions on the front face of the hollow vertical plate 2, and each lifting slide block 8 is respectively sleeved in the corresponding sliding groove 7 in a sliding mode; drive mechanism drives lift lead screw 16 rotates, and drive mechanism includes driving motor 13, drive sprocket 14, driving chain 15 and driven sprocket 17, driving motor 13 is fixed to be set up the intracavity of base 1, driving motor 13's output shaft fixed connection drive sprocket 14, the equal fixedly connected with driven sprocket 17 in bottom of lift lead screw 16, drive sprocket 14 passes through driving chain 15 and two driven sprocket 17 transmission is connected, and driving motor 13 rotates and drives drive sprocket 14 and rotates, has drive sprocket 14 to drive two driven sprocket 17 then and rotates, and driven sprocket 17 drives lift lead screw 16 and rotates, and lift lead screw 16 drives lift slider 8 and reciprocates, and then the lifter plate carries out elevating movement under lift slider 8's drive.

The top of the lifting plate 9 is movably connected with an installation seat 10, the top of the installation seat 10 is movably connected with the hopper 6, a servo motor 19 is fixedly arranged in a cavity of the lifting plate 9, an output shaft of the servo motor 19 is fixedly provided with a rotating rod 20, a worm 21 is fixedly sleeved on the outer side of the rotating rod 20, a rotating column 23 is rotatably arranged on the bottom wall of the lifting plate 9, a transmission worm wheel 22 is fixedly sleeved on the outer side of the rotating column 23, the worm 21 is meshed with the transmission worm wheel 22, the top end of the rotating column 23 is fixedly connected with the installation seat 10, the rotating column 23 is driven by driving the servo motor 19 to rotate, the rotating column 23 drives the installation seat 10 to rotate, in order to ensure the rotating stability of the rotating seat 10, a plurality of guide rollers 18 are fixedly arranged at the bottom of the installation seat 10, an annular groove is formed in the top of the lifting plate 9, the plurality of guide rollers 18 slide in the annular groove, wherein the number of the guide rollers 18 can be 3, 4, 5, 6 and the like, and the guide rollers 18 are uniformly distributed along the annular groove in the radial direction; before the hopper is further controlled to dump, the position of the discharge hole of the hopper can be adjusted through the servo motor 19;

a hydraulic cylinder 5 is arranged between the hopper 6 and the mounting seat 10, and two ends of the hydraulic cylinder 5 are respectively hinged with the hopper 6 and the mounting seat 10; connecting lug structures are fixedly arranged at the bottom of the hopper 6 and the top of the mounting seat 10, and two ends of the hydraulic cylinder 5 are respectively hinged with the connecting lugs at the corresponding positions; meanwhile, in order to improve the stability of the hopper, a stabilizing plate 11 is arranged at the top of the lifting plate 9, a movable plate 12 is arranged at the bottom of the hopper 6, the movable plate 12 is hinged to the stabilizing plate 11, when the hydraulic cylinder 5 works, one end of the hopper ascends or descends along with the hydraulic cylinder 5, and the other end of the hopper rotates along a hinge point between the movable plate and the stabilizing plate by taking the stabilizing plate 11 as a support.

Further, in order to improve stability, the number of the stabilizing plates 11 is two, the two stabilizing plates 11 are symmetrically arranged on the top of the mounting seat 11, and the two movable plates 12 are respectively arranged corresponding to the stabilizing plates 11.

Furthermore, a thread is arranged in the lifting slide block 8 and is in transmission connection with the lifting screw rod 16.

Further, hollow riser 2 with fixed backup pad 3 that is provided with between the

base

1, 3 one end of backup pad shown with the top fixed connection of base 1, the other end with the back fixed connection of hollow riser 2, backup pad 3 is two, is bilateral symmetry and arranges.

The working principle is as follows: the utility model provides a when material loading equipment for building site during operation, at first feed when lifting plate 9 is located the bottom of hollow riser 2, after the completion of feeding, driving motor 13 works, driving motor 13 rotates and drives drive sprocket 14 to rotate, then drive sprocket 14 drives two driven sprocket 17 to rotate, driven sprocket 17 drives lift lead screw 16 to rotate, lift lead screw 16 drives lift slider 8 to rise, and then lifting plate 9 moves up under the drive of lift slider 8, after reaching the assigned position drive motor 13 stops working, the rising movement is completed; then, before the hopper dumps the materials, the servo motor 19 is operated, the servo motor 19 drives the worm 21 on the outer side of the rotating rod 20 to rotate, the worm 21 and the transmission worm wheel 23 rotate to further drive the rotating column 23 to rotate, the rotating column 23 drives the mounting seat 10 to rotate, when the discharge hole of the hopper 6 reaches a specified position, the rotation of the servo motor 19 is stopped, and the direction adjustment of the hopper is completed; and finally, driving the hydraulic cylinder 5 to jack up one side of the hopper 6, and pouring out the materials from a discharge hole of the hopper to realize automatic discharge.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Those not described in detail in this specification are within the skill of the art. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The material loading equipment for the building site comprises a base (1), hollow vertical plates (2), a lifting mechanism, a transmission mechanism and a hopper (6), and is characterized in that the hollow vertical plates (2) are fixedly connected to the top of the base (1), the hollow vertical plates (2) are vertically arranged, the lifting mechanism is connected to the front sides of the hollow vertical plates (2) in a sliding mode, and the transmission mechanism is arranged in an inner cavity of the base (1); wherein the content of the first and second substances,

the lifting mechanism comprises a lifting plate (9) and lifting screw rods (16), the lifting screw rods (16) are arranged on the left side and the right side of the cavity of the hollow vertical plate, the two lifting screw rods (16) are symmetrically arranged in the left-right direction, the end part of the lifting plate (9) is fixedly connected with a lifting slide block (8), the lifting slide block (8) is in transmission connection with the lifting screw rods (16), and the transmission mechanism drives the lifting screw rods (16) to rotate;

the top of the lifting plate (9) is movably connected with an installation seat (10), the top of the installation seat (10) is movably connected with the hopper (6), a hydraulic cylinder (5) is arranged between the hopper (6) and the installation seat (10), and two ends of the hydraulic cylinder (5) are respectively hinged with the hopper (6) and the installation seat (10); the top of the lifting plate (9) is provided with a stabilizing plate (11), the bottom of the hopper (6) is provided with a movable plate (12), and the movable plate (12) is hinged with the stabilizing plate (11).

2. The material loading equipment for the construction site as claimed in claim 1, wherein a servo motor (19) is fixedly arranged in the cavity of the lifting plate (9), a rotating rod (20) is fixedly arranged on an output shaft of the servo motor (19), a worm (21) is fixedly sleeved on the outer side of the rotating rod (20), a rotating column (23) is rotatably arranged on the bottom wall of the lifting plate (9), a transmission worm wheel (22) is fixedly sleeved on the outer side of the rotating column (23), the worm (21) is meshed with the transmission worm wheel (22), and the top end of the rotating column (23) is fixedly connected with the mounting seat (10).

3. The material feeding device for the construction site as claimed in claim 2, wherein a plurality of guide rollers (18) are fixedly arranged at the bottom of the mounting seat (10), an annular groove is formed at the top of the lifting plate (9), and the guide rollers (18) slide in the annular groove.

4. The material loading equipment for the building site according to claim 1, wherein the number of the lifting slide blocks (8) is two, the lifting slide blocks are symmetrically arranged on the left side and the right side of the lifting plate (9), two sliding grooves (7) are formed in positions corresponding to the front face of the hollow vertical plate (2), and the two lifting slide blocks (8) are respectively sleeved in the corresponding sliding grooves (7) in a sliding manner.

5. The material feeding equipment for the construction site as claimed in claim 1, wherein a connecting lug structure is fixedly arranged at the bottom of the hopper (6) and the top of the mounting seat (10), and two ends of the hydraulic cylinder (5) are respectively hinged with the connecting lugs arranged at corresponding positions.

6. The material feeding device for the construction site as claimed in claim 1, wherein the stabilizing plates (11) comprise two left and right symmetric arrangements, and the movable plates (12) are arranged in one-to-one correspondence with the stabilizing plates (11).

7. The material loading equipment for the construction site as claimed in claim 1, wherein a thread is arranged in the lifting slide block (8), and the thread is in transmission connection with the lifting screw rod (16).

8. The material feeding device for the construction site as claimed in claim 1, wherein the transmission mechanism comprises a driving motor (13), a driving chain wheel (14), a transmission chain (15) and driven chain wheels (17), the driving motor (13) is fixedly arranged in the cavity of the base (1), an output shaft of the driving motor (13) is fixedly connected with the driving chain wheel (14), the bottom ends of the lifting screw rods (16) are fixedly connected with the driven chain wheels (17), and the driving chain wheel (14) is in transmission connection with the two driven chain wheels (17) through the transmission chain (15).

9. The material loading equipment for the building site as claimed in claim 1, wherein a supporting plate (3) is fixedly arranged between the hollow vertical plate (2) and the base (1), one end of the supporting plate (3) is fixedly connected with the top of the base (1), the other end of the supporting plate is fixedly connected with the back of the hollow vertical plate (2), and the two supporting plates (3) are arranged in a bilateral symmetry manner.