CN215210622U

CN215210622U - Bridge demolishs and uses breaker with function of making an uproar falls in dustproof

Info

Publication number: CN215210622U
Application number: CN202120744378.8U
Authority: CN
Inventors: 满航硕; 王伟卿; 阮树良; 张燕辉; 孙东锋
Original assignee: Yunnan Luweixin Engineering Technology Co ltd
Current assignee: Yunnan Luweixin Engineering Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-17
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a bridge pier stud demolishs and uses breaker with dustproof function of making an uproar that falls, including broken stake machine subassembly, power supply, circuit and broken pile head, the top of broken stake machine subassembly has seted up the operation groove, the top threaded connection of broken stake machine subassembly has rings, the top of broken stake machine subassembly rotates and is connected with hollow column, the fixed surface of hollow column installs the spacing ring, the surface of broken stake machine subassembly has seted up the spacing groove, the top fixed mounting of broken stake machine subassembly has the fixed column, the surface of fixed column installs first torsional spring, the fixed surface of hollow column installs the connecting rope, the surface activity of power supply is provided with the protection casing subassembly; this breaker makes things convenient for the device to link to each other with the lifting rope, is favorable to reducing the difficulty that appears when connecting, secondly, can block dust, makes dust toward descending, is favorable to reducing the volume that near staff inhaled dust.

Description

Bridge demolishs and uses breaker with function of making an uproar falls in dustproof

Technical Field

The utility model belongs to the breaker field, concretely relates to bridge is demolishd and is used breaker with function of making an uproar falls in dustproof.

Background

In a construction site, when a bridge is dismantled, a cast-in-place pile head needs to be dismantled, a hydraulic pile breaking machine is used for breaking the cast-in-place pile head generally, the hydraulic pile breaking machine is driven by hydraulic pressure, pile breaking is carried out by utilizing the power of an excavator or a hydraulic station, modular combination is carried out, and the cast-in-place pile head can be broken efficiently.

The existing hydraulic pile breaking machine is generally used for lowering lifting ropes when the lifting ropes are connected with an excavator, then each lifting rope is connected with a lifting ring, the lifting ropes are very heavy and difficult to carry, secondly, a lot of dust can fly in the process of breaking, workers standing beside the machine can easily suck the dust, the health is influenced, and therefore the breaking device with the dust prevention and noise reduction functions for bridge dismantling is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge is demolishd and is used breaker with function of making an uproar falls in preventing dust 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 crushing device with dust-proof and noise-reducing functions for bridge demolition comprises a pile breaking machine assembly, a power source, a circuit and a pile breaking head, wherein an operation groove is formed in the top end of the pile breaking machine assembly, a hanging ring is connected to the top end of the pile breaking machine assembly in a threaded manner, a hollow column is rotatably connected to the top end of the pile breaking machine assembly, a limiting ring is fixedly mounted on the surface of the hollow column, a limiting groove is formed in the surface of the pile breaking machine assembly, a fixed column is fixedly mounted at the top end of the pile breaking machine assembly, a first torsion spring is mounted on the surface of the fixed column, a connecting rope is fixedly mounted on the surface of the hollow column, a protective cover assembly is movably arranged on the surface of the power source, a connecting block is fixedly mounted at the bottom end of the protective cover assembly, connecting bolts are fixedly mounted on two sides of the connecting block, a second torsion spring is mounted on the surface of the connecting bolts, two groups of connecting columns are fixedly mounted on the surface of the power source, the utility model discloses a protection casing, including spliced pole, connecting pin, protective cover subassembly, fixed surface installs butt joint piece, connecting pin activity is inserted and is located the spliced pole, the top movable mounting of protective cover subassembly has the protective cover, the fixed surface of protective cover subassembly has the butt joint piece.

Preferably, the hollow column is located in the operation groove, the fixing column is located in the operation groove, and the fixing column is located inside the hollow column.

Preferably, the limiting ring and the limiting groove are matched for use, and the limiting groove is communicated with the operation groove.

Preferably, one end of the first torsion spring is welded and fixed on the surface of the fixed column, and the other end of the first torsion spring is welded and fixed on the inner wall of the hollow column.

Preferably, the one end fixed mounting of connecting the rope is in the bottom of rings, the bottom cooperation of protective cover is seted up and is supplied the butt joint piece to insert the inlay groove of establishing.

Preferably, one end of the second torsion spring is welded and fixed on the surface of the connecting bolt, and the other end of the second torsion spring is welded and fixed on the inner wall of the connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through rings, connecting rope and hollow column, can not remove the lifting rope, catch on the lifting rope with the rings, through the elastic potential energy of first torsional spring, drive hollow column gyration, can retrieve rings and connecting rope, can accomplish being connected with the lifting rope, through not needing to remove very heavy lifting rope, and change into and remove rings, the difficulty that appears when being favorable to reducing the connection.

2. Through protection casing subassembly, protective cover and connecting pin, semi-circular guard shield can be constituteed to the multiunit protection casing subassembly, and the breach on the protection casing subassembly can let the lifting rope pass, and the protective cover can cover the device top, and connecting pin can let multiunit protection casing subassembly keep the state of merging, blocks the dust through the protection casing subassembly and does not up waft, makes its down deposit, is favorable to reducing near staff's volume of inhaling dust.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of the pile breaker assembly of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a schematic structural view of the protective cover of the present invention;

fig. 5 is a schematic structural view of the protective cover assembly of the present invention;

fig. 6 is a schematic view of a partial structure of the present invention;

fig. 7 is a bottom view of the protective cover of the present invention;

in the figure: 1. a pile breaking machine assembly; 2. a power source; 3. a line; 4. pile head breaking; 5. a protective cover assembly; 6. a hoisting ring; 7. connecting ropes; 8. a hollow column; 9. a limiting ring; 10. a limiting groove; 11. fixing a column; 12. a first torsion spring; 13. connecting blocks; 14. connecting a bolt; 15. a second torsion spring; 16. connecting columns; 17. a protective cover; 18. a butt joint block; 19. an operation slot; 20. and (5) embedding the grooves.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a crushing device with dust-proof and noise-reducing functions for bridge demolition comprises a pile breaking machine assembly 1, a power source 2, a circuit 3 and a pile breaking head 4, wherein an operation groove 19 is formed in the top end of the pile breaking machine assembly 1, a lifting ring 6 is in threaded connection with the top end of the pile breaking machine assembly 1, a hollow column 8 is rotatably connected with the top end of the pile breaking machine assembly 1, a limiting ring 9 is fixedly installed on the surface of the hollow column 8, a limiting groove 10 is formed in the surface of the pile breaking machine assembly 1, a fixed column 11 is fixedly installed at the top end of the pile breaking machine assembly 1, a first torsion spring 12 is installed on the surface of the fixed column 11, a connecting rope 7 is fixedly installed on the surface of the hollow column 8, a protective cover assembly 5 is movably arranged on the surface of the power source 2, a connecting block 13 is fixedly installed at the bottom end of the protective cover assembly 5, connecting bolts 14 are fixedly installed on two sides of the connecting block 13, and a second torsion spring 15 is installed on the surface of the connecting bolts 14, two groups of connecting columns 16 are fixedly arranged on the surface of the power source 2, a connecting bolt 14 is movably inserted into the connecting columns 16, a protective cover 17 is movably arranged at the top end of the protective cover component 5, and an abutting block 18 is fixedly arranged on the surface of the protective cover component 5.

Further, hollow column 8 is located operation groove 19, and fixed column 11 is located hollow column 8's inside, and the cooperation is used between spacing ring 9 and the spacing groove 10, and spacing groove 10 and operation groove 19 intercommunication.

Further, the one end welded fastening of first torsion spring 12 is on the surface of fixed column 11, and the other end welded fastening of first torsion spring 12 is on the inner wall of hollow post 8, and the one end fixed mounting of connecting rope 7 is in the bottom of rings 6, and the bottom cooperation of protective cover 17 is seted up and is supplied to butt joint piece 18 to insert the groove of inlaying 20 of establishing, and the one end welded fastening of second torsion spring 15 is on the surface of connecting bolt 14, and the other end welded fastening of second torsion spring 15 is on the inner wall of spliced pole 16.

The utility model discloses a theory of operation and use flow: when the device is used, a plurality of pile breaking machine components 1 are combined to form a closed ring to work, then a lifting rope on an excavator can be placed at the same level as the pile breaking machine components 1 and is in a free vertical shape, then the lifting ring 6 is rotated to move the lifting ring 6 out of the surface of the operation groove 19, the lifting ring 6 is pulled to the lifting rope and is connected with the lifting rope, in the process, the protective cover component 5 can be moved outwards, the connecting block 13 drives the connecting bolt 14 to rotate on the surface of the connecting column 16, the second torsion spring 15 stores elastic potential energy, when the protective cover component 5 is loosened, the protective cover component 5 can move back under the action of the elastic potential energy of the second torsion spring 15, the protective cover component 5 is moved outwards to enable an operator to more conveniently move the lifting ring 6, when the lifting rope is connected with the lifting ring 6, the lifting rope is clamped in a notch on the corresponding protective cover component 5 to play a limiting role, in the process that rings 6 remove, can take out connecting rope 7 from operation groove 19, and can make hollow column 8 rotatory, hollow column 8 is rotatory to make first torsional spring 12 store elastic potential energy, when hollow column 8 is rotatory, spacing ring 9 can follow the rotation along the track of spacing groove 10, after all rings 6 all caught the lifting rope, again slowly move the lifting rope downwards, then through the elastic potential energy of first torsional spring 12, drive hollow column 8 gyration, pull back rings 6 and connecting rope 7, then rings 6 and broken stake machine subassembly 1 threaded connection, the ring on rings 6 can rotate, can accomplish being connected with the lifting rope, then block protective cover 17 the breach on protective cover subassembly 5 surface, and make butt joint piece 18 and inlay groove 20 butt joint, the device can begin work.

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 bridge demolishs and uses breaker with function of making an uproar falls in dustproof, includes broken stake machine subassembly (1), power supply (2), circuit (3) and broken pile head (4), its characterized in that: the top end of the pile breaking machine component (1) is provided with an operation groove (19), the top end of the pile breaking machine component (1) is in threaded connection with a lifting ring (6), the top end of the pile breaking machine component (1) is rotatably connected with a hollow column (8), the surface of the hollow column (8) is fixedly provided with a limiting ring (9), the surface of the pile breaking machine component (1) is provided with a limiting groove (10), the top end of the pile breaking machine component (1) is fixedly provided with a fixed column (11), the surface of the fixed column (11) is provided with a first torsion spring (12), the surface of the hollow column (8) is fixedly provided with a connecting rope (7), the surface of the power source (2) is movably provided with a protective cover component (5), the bottom end of the protective cover component (5) is fixedly provided with a connecting block (13), and two sides of the connecting block (13) are fixedly provided with a connecting bolt (14), the surface mounting of connecting pin (14) has second torsional spring (15), the fixed surface of power supply (2) installs two sets of spliced pole (16), connecting pin (14) activity is inserted and is located spliced pole (16) in, the top movable mounting of protection casing subassembly (5) has protective cover (17), the fixed surface of protection casing subassembly (5) installs butt joint piece (18).

2. The crushing device with the dust-proof and noise-reducing functions for bridge demolition of claim 1, wherein: the hollow column (8) is located in an operating slot (19), the fixed column (11) is located in the operating slot (19), and the fixed column (11) is located inside the hollow column (8).

3. The crushing device with the dust-proof and noise-reducing functions for bridge demolition of claim 1, wherein: the limiting ring (9) and the limiting groove (10) are matched for use, and the limiting groove (10) is communicated with the operating groove (19).

4. The crushing device with the dust-proof and noise-reducing functions for bridge demolition of claim 1, wherein: one end of the first torsion spring (12) is welded and fixed on the surface of the fixed column (11), and the other end of the first torsion spring (12) is welded and fixed on the inner wall of the hollow column (8).

5. The crushing device with the dust-proof and noise-reducing functions for bridge demolition of claim 1, wherein: one end of the connecting rope (7) is fixedly installed at the bottom end of the hanging ring (6), and an embedded groove (20) for inserting the butt joint block (18) is formed in the bottom end of the protective cover (17) in a matched mode.

6. The crushing device with the dust-proof and noise-reducing functions for bridge demolition of claim 1, wherein: one end of the second torsion spring (15) is welded and fixed on the surface of the connecting bolt (14), and the other end of the second torsion spring (15) is welded and fixed on the inner wall of the connecting column (16).