CN219468668U

CN219468668U - Construction waste transports hopper lid structure that opens and shuts

Info

Publication number: CN219468668U
Application number: CN202320418585.3U
Authority: CN
Inventors: 林锦宏; 林锦敏
Original assignee: Shenzhen Siyulin Construction Engineering Co ltd
Current assignee: Shenzhen Siyulin Construction Engineering Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-04
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a construction waste transport hopper cover opening and closing structure which comprises a hopper main body and a hopper cover plate arranged at the top of the hopper main body, wherein the top end of the hopper main body is connected with the hopper cover plate in a sliding manner, and the top of the hopper cover plate is provided with a driving assembly; the driving assembly comprises a rotating rod, a rotating gear, a rack plate and a second fixing plate, wherein the second fixing plate is fixed at the top end of the hopper cover plate, and the rotating rod is connected inside the second fixing plate in a rotating mode. This open and shut structure of hopper lid of mobile concrete pump through setting up drive assembly, rotates and rotates according to can driving the rotation gear and rotate to mesh with the rack board, can drive the hopper apron and carry out horizontal slip under the reaction force, therefore the hopper apron can carry out horizontal position and open, and this kind of mode need not to add the concrete after opening completely again, and the operation is labour saving and time saving more, and has strengthened the work efficiency of device.

Description

Construction waste transports hopper lid structure that opens and shuts

Technical Field

The utility model relates to the technical field of concrete waste transfer accessories, in particular to an opening and closing structure of a construction waste transfer hopper cover.

Background

The building concrete block is waste concrete blocks, broken bricks, metal, wood, glass and other wastes generated in the process of constructing, paving or dismantling and repairing various buildings, structures, pipe networks and the like of a construction unit or a personal team, and various materials are classified and recycled in order to avoid resource waste.

From the viewpoint of maximum utilization of resources, practical use of useful materials in construction waste, specifically, non-specification stone, glass, etc., for laying of foundations; the concrete blocks are crushed and sieved to be used as concrete base materials; the steel bars and other metal pieces are used as prefabricated members or are used as metal raw materials by straightening or smelting.

Irregular stone, glass, metalwork etc. directly pile up neatly, pack, can realize swift transportation, and the concrete after smashing and sieving appears as fluid, and the hopper is filled in the pump truck to the many times, has the degree of difficulty in transportation, also has the risk of leaking.

For example, chinese issued patent, publication No.: the hopper of CN216740741U comprises a hopper body and a hopper cover, wherein the hinged positioning mechanism is connected with the hopper cover, the hopper cover can be opened and closed and positioned relative to the hopper body through the hinged positioning mechanism, and the hopper cover can be turned over to be used for opening or closing the hopper.

However, the hopper opening and closing structure needs the hopper cover to rotate on the hopper when in use, so that the vertical use range of the equipment can be enlarged, and the feeding operation can be performed after the hopper cover is completely opened when in use, thereby reducing the working efficiency of the equipment.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the construction waste transport hopper cover opening and closing structure, and the driving assembly is arranged, the rotating rod can drive the rotating gear to rotate and is meshed with the rack plate, and the hopper cover plate can be driven to transversely slide under the reaction force, so that the hopper cover plate can be opened at the transverse position.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the construction waste transferring hopper cover opening and closing structure comprises a hopper main body and a hopper cover plate arranged at the top of the hopper main body, wherein the top end of the hopper main body is connected with the hopper cover plate in a sliding manner, and a driving assembly is arranged at the top of the hopper cover plate;

the driving assembly comprises a rotating rod, a rotating gear, a rack plate and a second fixing plate, wherein the second fixing plate is fixed on the top end of the hopper cover plate, the rotating rod is connected inside the second fixing plate in a rotating mode, the rotating gear is fixed at one end, far away from the axis of the hopper cover plate, of the rotating rod, the rack plate is fixed on the outer wall of the hopper main body, and the rotating gear is meshed with the rack plate.

Preferably, a connecting plate is fixed at the top end of the hopper cover plate, a fixing column is fixed on the outer wall of the connecting plate, and the fixing column is in sliding connection with the hopper main body.

Preferably, one end of the fixing column far away from the connecting plate is fixed with a sleeve block, the outer wall of the hopper main body is fixed with two groups of first fixing plates, two groups of sleeve rods are fixed on one opposite side surfaces of the first fixing plates, and the sleeve block is sleeved on the outer wall of the sleeve rods.

Preferably, one end of the rotating rod, which is far away from the rotating gear, is fixed with a turbine, a driving motor is installed at the top of the hopper cover plate, the output end of the driving motor is connected with a worm, and the worm is correspondingly arranged with the turbine.

Preferably, the side wall of the hopper main body is fixed with a fixed cylinder, and a limiting plate attached to the hopper cover plate is inserted into the fixed cylinder.

Preferably, the limiting plate bottom is fixed with the fly leaf, the fly leaf bottom through the extension spring with fixed section of thick bamboo inner wall connection.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up drive assembly, the dwang can drive the rotation gear and rotate to mesh with the rack board, can drive the hopper apron and carry out horizontal slip under the reaction force, therefore the hopper apron can carry out horizontal position and open, and this kind of mode need not to add the concrete after opening completely again, and the operation is more labour saving and time saving, and has strengthened the work efficiency of device.

2. Through setting up fixed section of thick bamboo, fly leaf, limiting plate and extension spring combination and use, the fly leaf can reciprocate, can drive the fly leaf under extension spring's reset effect and upwards push out, and then can laminate the hopper apron, realizes spacing purpose, ensures that the difficult emergence of concrete leaks at the pump truck during operation, has strengthened the stability of equipment to and avoid the problem that the material was lost.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the worm wheel and worm of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic sectional view of a fixing cylinder according to the present utility model.

In the figure: 1. a hopper body; 2. a hopper cover plate; 311. a connecting plate; 312. fixing the column; 313. sleeving blocks; 314. a loop bar; 315. a first fixing plate; 316. a rotating lever; 317. rotating the gear; 318. rack plate; 319. a driving motor; 320. a worm; 321. a turbine; 322. a second fixing plate; 411. a fixed cylinder; 412. a movable plate; 413. a limiting plate; 414. and a telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a construction waste material transferring hopper cover opening and closing structure comprises a hopper main body 1 and a hopper cover plate 2 arranged at the top of the hopper main body 1, wherein the top end of the hopper main body 1 is slidably connected with the hopper cover plate 2, and a driving assembly is arranged at the top of the hopper cover plate 2. The drive assembly includes dwang 316, rotation gear 317, rack board 318 and second fixed plate 322, second fixed plate 322 is fixed in hopper apron 2 top, the inside rotation of second fixed plate 322 is connected with dwang 316, the dwang 316 is kept away from hopper apron 2 axis one end and is fixed with rotation gear 317, hopper main part 1 outer wall is fixed with rack board 318, rotation gear 317 meshes with rack board 318, rotation gear 317 can drive rotation gear 317 rotation, can mesh with rack board 318 when rotation gear 317 rotates, thereby drive hopper apron 2 and slide at hopper main part 1 top under the effect of reaction force. The top of the hopper cover plate 2 is fixed with a connecting plate 311, the outer wall of the connecting plate 311 is fixed with a fixed column 312, the fixed column 312 is in sliding connection with the hopper main body 1, one end of the fixed column 312, which is far away from the connecting plate 311, is fixed with a sleeve block 313, the outer wall of the hopper main body 1 is fixed with two groups of first fixed plates 315, one opposite side of the two groups of first fixed plates 315 is fixed with a sleeve rod 314, the sleeve block 313 is sleeved on the outer wall of the sleeve rod 314, and the hopper cover plate 2 is ensured to slide transversely and stably relative to the hopper main body 1 in this way. The one end that the dwang 316 kept away from the rotation gear 317 is fixed with turbine 321, and driving motor 319 is installed at hopper apron 2 top, and driving motor 319 output is connected with worm 320, and worm 320 and turbine 321 correspond the setting, can drive worm 320 rotation after opening driving motor 319, and worm 320 can drive turbine 321 rotation to drive dwang 316 rotation, this kind of mode can play automatic work effect, has strengthened the work efficiency of device, and the operation is labour saving and time saving more.

The fixed barrel 411 is fixed on the side wall of the hopper main body 1, the limiting plate 413 attached to the hopper cover plate 2 is inserted into the fixed barrel 411, and the limiting plate 413 can be tightly attached to the side wall of the hopper cover plate 2, so that the hopper cover plate 2 is not easy to shake, and meanwhile, the problem that concrete cannot fall off is solved in the working process of the pump truck. Limiting plate 413 bottom mounting has fly leaf 412, and fly leaf 412 bottom passes through telescopic spring 414 and is connected with fixed barrel 411 inner wall, sets up telescopic spring 414 and can play elasticity reset action, after limiting plate 413 loosens, can drive limiting plate 413 and jack-up upwards under telescopic spring 414's elasticity effect to reach the effect that restriction hopper apron 2 moved rightwards.

Working principle: when the hopper cover plate 2 needs to be opened, the worm 320 can be driven to rotate by opening the driving motor 319, the worm 320 can drive the two turbines 321, the rotating rod 316 and the rotating gear 317 to rotate, at the moment, the rotating gear 317 can be meshed with the rack plate 318 after rotating and can drive the hopper cover plate 2 to transversely slide under the reaction force, the connecting plate 311 on the hopper cover plate 2 can drive the fixing column 312 and the sleeve block 313 to transversely move, the sleeve block 313 can stably slide on the outer wall of the sleeve rod 314, the transverse stability of the hopper cover plate 2 is further ensured, and the top of the hopper main body 1 can be opened after the hopper cover plate 2 moves rightwards, so that the automatic opening and closing effect is achieved.

When the hopper cover plate 2 is required to be limited, a worker can loosen the limiting plate 413, and the movable plate 412 is driven to move upwards under the elastic reset action of the telescopic spring 414, so that the limiting plate 413 is attached to the outer wall of the hopper cover plate 2, the hopper cover plate 2 and the hopper main body 1 can be limited, and concrete falling caused in the pump truck working process is avoided.

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

Claims

1. The utility model provides a hopper lid structure that opens and shuts is transported to construction waste, includes hopper main part (1) and sets up in hopper apron (2) at hopper main part (1) top, its characterized in that: the top end of the hopper main body (1) is connected with a hopper cover plate (2) in a sliding manner, and a driving assembly is arranged at the top of the hopper cover plate (2);

the driving assembly comprises a rotating rod (316), a rotating gear (317), a rack plate (318) and a second fixing plate (322), wherein the second fixing plate (322) is fixed on the top end of the hopper cover plate (2), the rotating rod (316) is connected with the second fixing plate (322) in a rotating mode, the rotating gear (317) is fixed at one end, far away from the axis of the hopper cover plate (2), of the rotating rod (316), the rack plate (318) is fixed on the outer wall of the hopper body (1), and the rotating gear (317) is meshed with the rack plate (318).

2. The construction waste transfer hopper cover opening and closing structure according to claim 1, wherein: the hopper cover plate (2) top is fixed with connecting plate (311), connecting plate (311) outer wall is fixed with fixed column (312), fixed column (312) with hopper main part (1) sliding connection.

3. The construction waste transfer hopper cover opening and closing structure according to claim 2, wherein: one end of the fixing column (312) far away from the connecting plate (311) is fixed with a sleeve block (313), two groups of first fixing plates (315) are fixed on the outer wall of the hopper main body (1), sleeve rods (314) are fixed on the opposite side surfaces of the two groups of first fixing plates (315), and the sleeve block (313) is sleeved on the outer wall of the sleeve rods (314).

4. A construction waste transfer hopper cover opening and closing structure according to claim 3, characterized in that: one end of the rotating rod (316) far away from the rotating gear (317) is fixed with a turbine (321), a driving motor (319) is installed at the top of the hopper cover plate (2), the output end of the driving motor (319) is connected with a worm (320), and the worm (320) is correspondingly arranged with the turbine (321).

5. The construction waste transfer hopper cover opening and closing structure according to claim 1, wherein: the side wall of the hopper main body (1) is fixedly provided with a fixed barrel (411), and a limiting plate (413) attached to the hopper cover plate (2) is inserted into the fixed barrel (411).

6. The construction waste transfer hopper cover opening and closing structure according to claim 5, wherein: the bottom end of the limiting plate (413) is fixedly provided with a movable plate (412), and the bottom of the movable plate (412) is connected with the inner wall of the fixed barrel (411) through a telescopic spring (414).