CN212835165U - Building site is with ground residual cement clearing device - Google Patents

Abstract

The utility model relates to the field of building technology, and a cement clearing device is remained on ground for building site is disclosed, including the device frame, the device frame comprises sleeve and guard plate, the sleeve inner chamber cup joints with loop bar lower extreme surface, loop bar fixed connection is at last board bottom border position, it has engine protection casing to put board top intermediate position fixed mounting, the engine has been placed to engine protection casing inner chamber, engine lower extreme device transmission shaft, transmission shaft fixedly connected with garrulous stone dish. The protection to constructor health can greatly increased to the guard plate that sets up on the device frame, through design the buffer between overhead slab and device frame makes the rubble dish contact ground all the time, is divided into outer rubble dish and interior rubble dish to the rubble dish, and rotatory inner rubble dish accelerates the crushing of cement piece with static outer rubble dish, multiplicable work efficiency of cleaing away the cement piece.

Description

Building site is with ground residual cement clearing device

Technical Field

The utility model relates to a building technical field specifically is a building site is with ground residual cement clearing device.

Background

The total value of GDP production in china in 2018 was $ 13.61 trillion, accounting for 15.84% of the world. With the rapid development of national economy, the development and construction of land are also increasing day by day. In the construction to the soil, cement is essential building material, receive a large amount of uses because its firm cohesiveness and hard degree, but need move unavoidably in the use, shift, often lead to the ground that drops, later stage drying is difficult to clear away after air-drying, only need use a large amount of manpower and materials to carry out the shovel, not only hard, and delay man-hour, lead to artificial waste, and some machines of clearance cement are bulky on the market, and is heavy, move up the labouring, need many people to assist the operation, and only can be to some gentle ground construction, can't do effectively to clear away to complicated ground, lead to inefficiency, can also take place cement piece sputtering sometimes during the working, the rubble dish bursts apart abominable incident such as people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site remains cement clearing device with ground to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ground residual cement removing device for a building site comprises a device frame and a circular holding handle, wherein the device frame consists of a sleeve and a protection plate, an inner cavity of the sleeve is sleeved with the outer surface of the lower end of the sleeve rod, the sleeve rod is fixedly connected at the edge position of the bottom of an upper plate, an engine protection cover is fixedly installed at the middle position of the top of the upper plate, an engine is placed in the inner cavity of the engine protection cover, a connecting sleeve penetrating through the engine protection cover and the upper plate is arranged at the lower end of the engine, the outer surface of one end, away from the engine, of the connecting sleeve is fixedly connected with the middle position of the top end of an outer gravel disc, a transmission shaft arranged at the lower end of the engine is arranged in the connecting sleeve, the outer surface of one end, away from the engine, of the transmission shaft is sleeved on the inner wall of the upper end of a movable sleeve, the outer surface of the upper end of the sleeve is fixedly connected with the inner side surface of the round holding handle through a support column, one end, far away from the sleeve rod, of the sleeve is fixedly connected to the outer surface of the upper end of the protection plate, and the lower surface of the outer side of the protection plate is fixedly connected with a universal wheel.

Preferably, the inside diameter of adapter sleeve is greater than the surface diameter of movable sleeve, the inside diameter of movable sleeve is greater than the surface diameter of transmission shaft, and the universal wheel is the rubber material, and guard plate, circular handle are made for hollow material.

Preferably, loop bar and sleeve quantity respectively have three to divide into three groups and distribute in proper order at guard plate upper end surface, and the support column is total three groups, and two welding of every group are at the inboard surface and the sleeve upper end surface of circular handle, the terminal fixedly connected with connecting block of loop bar.

Preferably, the outer surface of the connecting block is tightly attached to the inner wall of the sleeve, the outer surface of the upper end of the connecting block is welded with the lower end of the spring, and the upper end of the spring is fixedly connected to the top end inside the sleeve.

Preferably, the outer gravel crushing disc and the inner gravel crushing disc are uniformly distributed with gravel cutters on the lower end surface, and the inner side of the outer gravel crushing disc is tightly attached to the outer wall of the inner gravel crushing disc.

Preferably, the transmission shaft and the movable sleeve are provided with corresponding threaded holes, and the size of each threaded hole is the same as that of the bolt.

Compared with the prior art, the beneficial effects of the utility model are that: according to the device for removing residual cement on the ground for the building site, the weight of equipment is greatly reduced through the protection plate made of hollow materials and the circular handle, the equipment can be moved easily, the damage caused by collision can be reduced by applying the circular outer surface, the device can be steered easily at any angle through the universal wheel and the circular handle which are fixedly connected with the lower surface of the outer side of the protection plate, and the abrasion on the surface of the roller caused by movement is reduced because the roller is made of rubber; the protection plate arranged on the device frame can greatly improve the protection on the body of constructors, and effectively prevent cement blocks from sputtering and prevent a stone crushing disc from being broken; the buffer device consisting of the sleeve rod, the sleeve, the spring and the connecting block is designed between the upper plate and the device frame, and the self weight of the upper plate, the engine protective cover, the engine, the sleeve rod, the transmission shaft, the movable sleeve, the bolt and the crushed stone disc and the elasticity of the spring are utilized to ensure that the crushed stone disc can always contact the ground no matter how complex the ground is, so that the problem that the original equipment cannot process complex terrains is solved, and the ground cleaning task is effectively finished; the broken stone plate is divided into an outer broken stone plate and an inner broken stone plate, the inner broken stone plate and the static outer broken stone plate rotate to accelerate the crushing of cement blocks, and the work efficiency of removing the cement blocks can be increased.

Drawings

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

FIG. 2 is a front cross-sectional view of the gravel tray of the present invention;

fig. 3 is a cross-sectional view of the inside of the sleeve of the present invention.

In the figure: the device comprises a device frame 1, an upper plate 2, an engine protective cover 3, an engine 4, a loop bar 5, a sleeve 6, a round handle 7, a support column 8, a protective plate 9, a connecting sleeve 10, a bolt 11, a movable sleeve 12, an outer broken stone disc 13, an inner broken stone disc 14, a universal wheel 15, a spring 16, a connecting block 17 and a transmission shaft 18.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a ground residual cement removing device for a building site comprises a device frame 1, a circular holding handle 7, the device frame 1 consists of a sleeve 6 and a protective plate 9, the protective plate 9 arranged on the device frame 1 can resist splashing of broken blocks, the protection on the body of a constructor is greatly increased, the sputtering of the cement blocks and the crushing of a gravel disc 13 are effectively prevented, an inner cavity of the sleeve 6 is sleeved with the outer surface of the lower end of a sleeve rod 5, the sleeve rod 5 and the sleeve 6 are respectively divided into three groups, the three groups are sequentially distributed on the upper end surface of the protective plate 9, the tail end of the sleeve rod 5 is fixedly connected with a connecting block 17, the outer surface of the upper end of the connecting block 17 is welded with the lower end of a spring 16, the upper end of the spring 16 is fixedly connected at the inner top end of the sleeve 6, the connecting block 17 is tightly attached to the inner wall of the sleeve 6, the sleeve rod 5, an engine 4 is placed in an inner cavity of an engine protective cover 3, a connecting sleeve 10 penetrating through the engine protective cover 3 and an upper placing plate 2 is arranged at the lower end of the engine 4, one end, far away from the engine 4, of the connecting sleeve 10 is fixedly connected with the middle position of the top end of an outer gravel disc 13, a transmission shaft 18 arranged at the lower end of the engine 4 is arranged in the connecting sleeve 10, the outer surface of one end, far away from the engine 4, of the transmission shaft 18 is sleeved on the inner wall of the upper end of a movable sleeve 12, the outer surface of the lower end of the transmission shaft 18 is in threaded connection with the inner wall of the upper end of the movable sleeve 12 through a bolt 11, so that the inner gravel disc 14 is stable in operation and convenient to replace when the inner gravel disc 14 is damaged, gravel knives are uniformly distributed on the surfaces of the lower ends of the outer gravel disc 13 and the inner gravel disc 14, the inner side of the outer gravel disc 13 is tightly attached to the outer wall of the inner disc, the working efficiency of removing cement blocks can be increased, the buffer device consisting of the sleeve rod 5, the sleeve 6, the spring 16 and the connecting block 17 is designed between the upper plate 2 and the device frame 1, the self weight of the upper plate 2, the engine protective cover 3, the engine 4, the sleeve rod 5, the transmission shaft 18, the movable sleeve 12, the connecting sleeve 10, the bolt 11, the outer gravel disc 13 and the inner gravel disc 14 and the elasticity of the spring 16 are utilized, so that no matter how complex the ground is, the outer gravel disc 13 and the inner gravel disc 14 can always contact the ground, the problem that the original equipment cannot process complex terrains is solved, the ground removing task is effectively completed, one end of the movable sleeve 12, far away from the transmission shaft 18, is fixedly connected with the middle position of the top end of the inner gravel disc 14, the inner diameter of the connecting sleeve 10 is larger than the outer surface diameter of the movable sleeve 12, and the inner diameter of the movable sleeve 12 is larger than the outer, the novel multifunctional electric wrench is characterized in that the transmission shaft 18 and the movable sleeve 12 are respectively provided with a corresponding threaded hole, the size of the threaded hole is the same as that of the bolt 11, the outer surface of the upper end of the sleeve 6 is fixedly connected with the inner side surface of the circular handle 7 through a support column 8, the protection plate 9 and the circular handle 7 are made of hollow materials, the protection plate 9 and the circular handle 7 made of the hollow materials enable the weight of the device to be greatly reduced and can be easily moved, damage caused by collision can be reduced by utilizing the circular outer surface, the support columns 8 are three groups in total, each group of two support columns are welded on the outer surface of the inner side of the circular handle 7 and the outer surface of the upper end of the sleeve 6, one end, far away from the loop bar 5, of the sleeve 6 is fixedly connected to the outer surface of the protection plate.

The working principle is as follows: when the ground residual cement removing device is used in a building site, the hand-held circular holding handle 7 can be pushed to any angle, a power supply is plugged to enable the engine 4 to operate to drive the transmission shaft 18 to rotate, then the movable sleeve 12 is driven to enable the inner gravel plate 14 to work, the static outer gravel plate 13 works on the ground to be removed, when the ground is in depression or the cement block is higher, the output end of the device can tighten and loosen the spring 16 between the sleeve rod 5 and the sleeve 6 according to the self weight of the upper plate 2, the engine protective cover 3, the engine 4, the sleeve rod 5, the transmission shaft 18, the connecting sleeve 10, the movable sleeve 12, the bolt 11, the outer gravel plate 13 and the inner gravel plate 14, the elasticity of the spring 16 and the ground height to adapt to the ground and enable the outer gravel plate 13 and the inner gravel plate 14 to be constructed in close contact with the ground, 9 grids of the protective plates arranged on the device frame 1 can block the splashing of the cement blocks when the ground residual cement is removed, the movable sleeve 12 and the transmission shaft 18 are separated by twisting the bolt 11, so that the inner gravel disc 14 which is seriously worn can be conveniently replaced, and the universal wheel 15 is adopted to push the circular handle 7 to transfer the device to any direction.

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 (6)

1. The utility model provides a building site is with ground residual cement clearing device, includes device frame (1), circular handle (7), its characterized in that: the device frame (1) is composed of a sleeve (6) and a protection plate (9), the inner cavity of the sleeve (6) is sleeved with the outer surface of the lower end of a sleeve rod (5), the sleeve rod (5) is fixedly connected to the edge position of the bottom of an upper plate (2), an engine protection cover (3) is fixedly installed at the middle position of the top of the upper plate (2), an engine (4) is placed in the inner cavity of the engine protection cover (3), a connecting sleeve (10) penetrating through the engine protection cover (3) and the upper plate (2) is arranged at the lower end of the engine (4), one end, far away from the engine (4), of the connecting sleeve (10) is fixedly connected with the middle position of the top end of an outer gravel plate (13), a transmission shaft (18) installed at the lower end of the engine (4) is arranged in the connecting sleeve (10), the outer surface of one end, far away from the engine (4), of, the outer surface of the lower end of the transmission shaft (18) is in threaded connection with the inner wall of the upper end of the movable sleeve (12) through a bolt (11), one end, far away from the transmission shaft (18), of the movable sleeve (12) is fixedly connected with the top middle position of the inner gravel disc (14), the outer surface of the upper end of the sleeve (6) is fixedly connected with the inner side surface of the circular holding handle (7) through a support column (8), one end, far away from the sleeve rod (5), of the sleeve (6) is fixedly connected to the outer surface of the upper end of the protection plate (9), and the lower surface of the outer side of the protection plate (9) is.

2. The apparatus for removing residual cement on the ground for construction site according to claim 1, wherein: the inner diameter of the connecting sleeve (10) is larger than the outer surface diameter of the movable sleeve (12), and the inner diameter of the movable sleeve (12) is larger than the outer surface diameter of the transmission shaft (18).

3. The apparatus for removing residual cement on the ground for construction site according to claim 1, wherein: loop bar (5) and sleeve (6) quantity respectively have three to divide into three groups, distribute in proper order at guard plate (9) upper end surface, and support column (8) are total three groups, and two welding of every group are at the inboard surface of circular handle (7) and sleeve (6) upper end surface, and loop bar (5) end fixedly connected with connecting block (17).

4. A ground residual cement removing device for construction sites according to claim 3, wherein: the surface of connecting block (17) and sleeve (6) inner wall closely laminate, connecting block (17) upper end surface and spring (16) lower extreme welding, the upper end fixed connection of spring (16) is on the inside top of sleeve (6).

5. The apparatus for removing residual cement on the ground for construction site according to claim 1, wherein: the lower end surfaces of the outer gravel crushing disc (13) and the inner gravel crushing disc (14) are uniformly distributed with gravel crushing knives, and the inner side of the outer gravel crushing disc (13) is tightly attached to the outer wall of the inner gravel crushing disc (14).

6. The apparatus for removing residual cement on the ground for construction site according to claim 1, wherein: the transmission shaft (18) and the movable sleeve (12) are provided with corresponding threaded holes, and the size of each threaded hole is the same as that of the bolt (11).

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