CN220215027U

CN220215027U - Building square pile breaker

Info

Publication number: CN220215027U
Application number: CN202321365027.1U
Authority: CN
Inventors: 孙建东; 孙建晓; 刁甜甜; 孙文雷; 高玮玮
Original assignee: Hechu Building Materials Group Co ltd
Current assignee: Hechu Building Materials Group Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-22
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a building square pile crushing device which comprises a base, wherein two groups of pile breaking assemblies are driven to move in opposite directions or opposite directions respectively through the expansion and contraction of piston rods of two groups of electric push rods, so that the distance between the two groups of pile breaking assemblies can be adjusted, and meanwhile, two groups of limiting rods on arc-shaped mounting frames in the two groups of pile breaking assemblies are matched, so that the two groups of arc-shaped mounting frames can be guided and limited in the moving process, the pile breaking device is convenient to adapt to the crushing of pile heads with different sizes, is simple and quick to operate, does not need to replace different crushing devices, and improves the crushing efficiency; the water pump in the water tank is started to pump water in the dust falling assembly and is conveyed into the annular spray pipe, four groups of atomizing spray heads at the bottom of the annular spray pipe spray out, dust generated by pile breaking of two groups of pile breaking assemblies is sprayed to fall dust, meanwhile, the pile head can be wetted, the effect of dust falling can be achieved, and the crushing work is facilitated.

Description

Building square pile breaker

Technical Field

The utility model relates to the technical field of building square pile crushing, in particular to a building square pile crushing device.

Background

The cast-in-place pile is a pile formed by forming pile holes in foundation soil on an engineering site through mechanical drilling, steel pipe soil squeezing or manual excavation and the like, and is formed by placing a reinforcement cage and pouring concrete in the pile, so that the foundation pit can be supported, the safety of underground structure construction and the surrounding environment of the foundation pit is ensured, the cast-in-place pile has the characteristics of high bearing capacity and good anti-seismic effect, and the side wall and the surrounding environment of the foundation pit can be supported, reinforced and protected. After the cast-in-place pile is driven into the stratum, a pile head is left on the ground surface, and before the construction of the pile foundation superstructure is started, the pile head is removed, and the reinforcing steel bars are exposed so as to be welded with the upper ring beam.

The existing building square pile head crushing device needs to adjust and replace different crushing devices according to pile foundations of different sizes and thicknesses in crushing, is complex in operation and affects crushing efficiency, and therefore the building square pile crushing device needs to be provided.

Disclosure of Invention

The utility model aims to provide a building square pile crushing device which can adapt to crushing of pile heads with different thicknesses and sizes, is simple and quick to operate, improves the crushing efficiency and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building square pile breaker, includes the base, the upper end of base is symmetrical fixed mounting has four sets of electric hydraulic stems, four sets of electric hydraulic stem piston rod's top fixedly connected with roof, rotate on the roof and install the axis of rotation, the top of axis of rotation runs through roof fixedly connected with cup joints the cover, be provided with on the outer wall of axis of rotation and carry out pivoted drive assembly to the axis of rotation, the base is located cup joints the below of cover and seted up the groove of stepping down, cup joints the inside of cover and is the symmetry and be provided with two sets of broken stake subassemblies of mutually supporting, cup joints the equal fixed mounting in both sides of cover and has electric putter, two sets of electric putter piston rod's one end is all run through cup joints the cover and is connected with two sets of broken stake subassemblies respectively, cup joints the interior top of cover and sets up the dust fall subassembly that uses with two sets of broken stake subassemblies of group.

Preferably, the driving assembly comprises a concave frame, the concave frame is fixedly arranged on the surface of the top plate, a driving motor is fixedly arranged at the top of the concave frame, one end of an output shaft of the driving motor penetrates through the concave frame to be fixedly sleeved with a driving gear, one side of the driving gear is meshed with a driven gear, and the driven gear is fixedly sleeved on the outer wall of the rotating shaft.

Preferably, the broken stake subassembly includes the arc mounting bracket, arc mounting bracket fixed mounting is in the tip of electric putter piston rod, the arc mounting bracket is located the equal fixed mounting in both sides of electric putter piston rod has the cylinder, the output of cylinder runs through arc mounting bracket fixedly connected with broken stake head.

Preferably, two groups of two ends of the arc-shaped mounting frame are symmetrically and slidably inserted with two groups of limiting rods, and two groups of two ends of the limiting rods are fixedly connected with the inner wall of the sleeve cover.

Preferably, the two sides of the sleeve cover, which are positioned on the two groups of electric push rods, are provided with avoiding grooves, and the four groups of avoiding grooves are respectively and correspondingly arranged with the four groups of air cylinders.

Preferably, the dust fall subassembly includes annular shower, annular shower is through two sets of support fixed mounting in the interior top of cup jointing the cover, the bottom of annular shower is symmetrical fixed intercommunication and has four sets of atomizer, the water inlet of annular shower is through flexible hose running through cup jointing cover fixed intercommunication and has the water pump, the water inlet end of water pump is through pipeline fixed intercommunication has the water tank.

Preferably, the water pump and the water tank are fixedly arranged on the surface of the base, and the top of the water tank is provided with a water filling port.

Preferably, the two sides of the sleeve cover are provided with observation ports for observation, and four groups of universal wheels are symmetrically and fixedly arranged at the bottom of the base.

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

1. according to the utility model, the two groups of pile breaking assemblies are driven to move in opposite directions or opposite directions respectively through the extension and retraction of the piston rods of the two groups of electric push rods, so that the distance between the two groups of pile breaking assemblies can be adjusted, and meanwhile, the two groups of limiting rods on the arc-shaped mounting frames in the two groups of pile breaking assemblies are matched, so that the two groups of arc-shaped mounting frames can be guided and limited in the moving process, the pile breaking device is convenient and rapid to operate, the pile breaking heads with different sizes can be adapted to, different breaking devices are not required to be replaced, and the breaking efficiency is improved;

2. the water pump in the dust falling component is used for starting to pump water in the water tank and conveying the water into the annular spray pipe, and four groups of atomizing spray heads at the bottom of the annular spray pipe are used for spraying dust falling on dust generated by pile breaking of the two groups of pile breaking components, and meanwhile, the pile heads can be wetted, so that the dust falling effect can be achieved, and the crushing work is facilitated;

3. the driving gear is driven to be meshed with the driven gear through the output shaft of the driving motor in the driving assembly, the sleeve cover is enabled to rotate in a small amplitude, the operation is repeated, cutting force along the circumferential direction is applied to the pile head, concrete of the whole pile head is enabled to be more easily loosened, and therefore efficiency of crushing the pile head can be improved.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the socket cover of the present utility model;

fig. 4 is a schematic structural view of the pile breaking assembly and the annular spray pipe of the present utility model.

In the figure: 1. a base; 2. an electric hydraulic rod; 3. a top plate; 4. a rotating shaft; 5. sleeving a cover; 6. a drive assembly; 61. a concave frame; 62. a driving motor; 63. a drive gear; 64. a driven gear; 7. a relief groove; 8. a pile breaking assembly; 81. an arc-shaped mounting frame; 82. a cylinder; 83. breaking pile heads; 9. an electric push rod; 10. a limit rod; 11. a dust fall assembly; 111. an annular spray pipe; 112. an atomizing nozzle; 113. a water pump; 114. a water tank; 12. an avoidance groove; 13. and (5) an observation port.

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.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a building square pile breaker, including base 1, the upper end of base 1 is symmetrical fixed mounting has four sets of electronic hydraulic stem 2, the top fixedly connected with roof 3 of four sets of electronic hydraulic stem 2 piston rods, rotate on roof 3 and install axis of rotation 4, the roof 3 fixedly connected with cup joints cover 5 is run through at the top of axis of rotation 4, be provided with on the outer wall of axis of rotation 4 and carry out pivoted drive assembly 6 to axis of rotation 4, the base 1 is located cup joints the below of cover 5 and has offered the groove 7 of stepping down, cup joints the inside of cover 5 and is the broken stake subassembly 8 that the symmetry is provided with two sets of mutually supporting, cup joint the equal fixed mounting in both sides of cover 5 and have electric putter 9, the one end of two sets of electric putter 9 piston rods is all run through cup joint cover 5 and is connected with two sets of broken stake subassemblies 8 respectively, cup joint the interior top of cover 5 set up the dust fall subassembly 11 that uses with two sets of broken stake subassemblies 8 of cooperation.

The driving assembly 6 comprises a concave frame 61, the concave frame 61 is fixedly arranged on the surface of the top plate 3, a driving motor 62 is fixedly arranged at the top of the concave frame 61, one end of an output shaft of the driving motor 62 penetrates through the concave frame 61 to fixedly sleeve a driving gear 63, one side of the driving gear 63 is meshed with a driven gear 64, the driven gear 64 is fixedly sleeved on the outer wall of the rotating shaft 4, the driving gear 63 is conveniently driven by the output shaft of the driving motor 62 in the driving assembly 6 to be meshed with the driven gear 64, the sleeved cover 5 is enabled to rotate in a small amplitude, the operation is repeated, and cutting force along the circumferential direction is applied to the pile head, so that concrete of the whole pile head is easier to loosen, and the efficiency of crushing the pile head can be improved.

Broken stake subassembly 8 includes arc mounting bracket 81, and arc mounting bracket 81 fixed mounting is in the tip of electric putter 9 piston rod, and arc mounting bracket 81 is located the equal fixed mounting in both sides of electric putter 9 piston rod and has cylinder 82, and the output of cylinder 82 runs through arc mounting bracket 81 fixedly connected with broken stake head 83, is convenient for drive broken stake head 83 through four sets of cylinders 82 in two sets of broken stake subassemblies 8 and carries out broken operation to the stake head.

Two ends of the two groups of arc-shaped mounting frames 81 are symmetrically and slidably inserted with two groups of limiting rods 10, two ends of the two groups of limiting rods 10 are fixedly connected with the inner wall of the sleeve cover 5, and the two groups of limiting rods 10 are matched conveniently, so that guiding and limiting can be performed on the two groups of arc-shaped mounting frames 81 in the moving process.

The two sides of the sleeve cover 5, which are positioned on the two groups of electric push rods 9, are provided with avoiding grooves 12, and the four groups of avoiding grooves 12 are respectively and correspondingly arranged with the four groups of air cylinders 82, so that when the electric push rods 9 drive the pile breaking assembly 8 to move and adjust the distance through the avoiding grooves 12, the air cylinders 82 in the pile breaking assembly 8 are avoided.

The dust fall subassembly 11 includes annular shower 111, annular shower 111 passes through two sets of support fixed mounting in the interior top of cup jointing cover 5, annular shower 111's bottom is symmetrical fixed intercommunication and has four sets of atomizer 112, annular shower 111's water inlet runs through cup jointing cover 5 through flexible hose and fixedly communicates and has water pump 113, water pump 113's water inlet end has water tank 114 through the fixed intercommunication of pipeline, be convenient for start the water in the extraction water tank 114 and carry annular shower 111 in through water pump 113 in the dust fall subassembly 11, spout through four sets of atomizer 112 in annular shower 111 bottom, spray the dust that broken stake produced of two sets of broken stake subassemblies 8, can also moisten the pile head simultaneously, not only play the effect of dust fall, still be favorable to the going on of broken work.

The water pump 113 and the water tank 114 are fixedly arranged on the surface of the base 1, and a water filling port is arranged at the top of the water tank 114, so that water can be conveniently filled into the water tank 114.

The observation ports 13 for observation are formed in the two sides of the sleeve cover 5, so that the sleeve cover 5 can be conveniently observed and adjusted when the pile head is sleeved, four groups of universal wheels are symmetrically and fixedly arranged at the bottom of the base 1, and the device can be conveniently moved.

When the pile head cutting device is used, the device is moved to the pile head through the cooperation of universal wheels at the bottom of the base 1, the sleeve cover 5 is driven to rise to the height above the pile head through the expansion and contraction of the piston rods of the four groups of electric hydraulic rods 2, the pile head is positioned in the yielding groove 7 when the base 1 is moved, the piston rods of the two groups of electric push rods 9 respectively drive the two groups of pile breaking assemblies 8 to move in opposite directions or opposite directions, so that the distance between the two groups of pile breaking assemblies 8 can be adjusted, meanwhile, the two groups of limit rods 10 on the arc-shaped mounting frames 81 in the two groups of pile breaking assemblies 8 are matched, the two groups of arc-shaped mounting frames 81 can be guided and limited in the moving process, the sleeve cover 5 is driven to descend through the expansion and contraction of the piston rods of the four groups of the electric hydraulic rods 2 to sleeve cover 5 to sleeve the pile head, the two groups of pile breaking assemblies 8 in the sleeve cover 5 are positioned on two sides of the pile head, the pile head 83 is driven by the four groups of air cylinders 82 in the two groups of pile breaking assemblies 8, and the driving motor 62 in the driving assembly 6 drives the driving gear 63 to engage the driven gear 64 in the opposite directions, so that the sleeve cover 5 rotates in a small amplitude, and the pile head is easy to cut, and the pile head is cut loose along the whole circumferential direction;

in the pile head crushing process, water in the water pumping tank 114 is started through the water pump 113 in the dust falling component 11 and is conveyed into the annular spray pipe 111, dust generated by pile breaking of the two groups of pile breaking components 8 is sprayed and reduced through four groups of atomizing spray heads 112 at the bottom of the annular spray pipe 111, meanwhile, the pile head can be wetted, the effect of reducing the dust can be achieved, and the crushing work is facilitated.

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. Building square pile breaker, its characterized in that: including base (1), the upper end of base (1) is four sets of electronic hydraulic stems (2) of symmetry fixed mounting, four sets of the top fixedly connected with roof (3) of electronic hydraulic stem (2) piston rod, rotate on roof (3) and install axis of rotation (4), the top of axis of rotation (4) runs through roof (3) fixedly connected with cup joints cover (5), be provided with on the outer wall of axis of rotation (4) and carry out pivoted drive assembly (6) to axis of rotation (4), base (1) are located cup joint cover (5) below and offered groove of stepping down (7), cup joint cover (5) inside be the symmetry and be provided with broken stake subassembly (8) of two sets of mutually supporting, cup joint cover (5) both sides equal fixedly connected with electric putter (9), two sets of the one end of electric putter (9) piston rod all runs through cup joint cover (5) respectively with two sets of broken stake subassemblies (8) and is connected, cup joint cover (5) interior top set up with two sets of broken stake subassembly (8) and use dust fall subassembly (11).

2. A building square pile crushing device according to claim 1, wherein: the driving assembly (6) comprises a concave frame (61), the concave frame (61) is fixedly arranged on the surface of the top plate (3), a driving motor (62) is fixedly arranged at the top of the concave frame (61), one end of an output shaft of the driving motor (62) penetrates through the concave frame (61) to fixedly sleeve a driving gear (63), one side of the driving gear (63) is meshed with a driven gear (64), and the driven gear (64) is fixedly sleeved on the outer wall of the rotating shaft (4).

3. A building square pile crushing device according to claim 1, wherein: broken stake subassembly (8) include arc mounting bracket (81), arc mounting bracket (81) fixed mounting is in the tip of electric putter (9) piston rod, arc mounting bracket (81) are located the equal fixed mounting of both sides of electric putter (9) piston rod has cylinder (82), the output of cylinder (82) runs through arc mounting bracket (81) fixedly connected with broken stake head (83).

4. A building square pile crushing device according to claim 3, wherein: two groups of two ends of the arc-shaped mounting frame (81) are symmetrically and slidably inserted with two groups of limiting rods (10), and two ends of the limiting rods (10) are fixedly connected with the inner wall of the sleeve joint cover (5).

5. A building square pile crushing device according to claim 4, wherein: the two sides of the sleeve cover (5) which are positioned on the two groups of electric push rods (9) are provided with avoiding grooves (12), and the four groups of avoiding grooves (12) are respectively arranged corresponding to the four groups of air cylinders (82).

6. A building square pile crushing device according to claim 1, wherein: the dust fall assembly (11) comprises an annular spray pipe (111), the annular spray pipe (111) is fixedly installed at the inner top of the sleeve joint cover (5) through two groups of supports, four groups of atomizing spray heads (112) are symmetrically and fixedly communicated with the bottom of the annular spray pipe (111), a water inlet of the annular spray pipe (111) penetrates through the sleeve joint cover (5) through a telescopic hose to be fixedly communicated with a water pump (113), and a water inlet end of the water pump (113) is fixedly communicated with a water tank (114) through a pipeline.

7. A building square pile crushing device according to claim 6, wherein: the water pump (113) and the water tank (114) are fixedly arranged on the surface of the base (1), and a water filling port is formed in the top of the water tank (114).

8. A building square pile crushing device according to claim 1, wherein: the two sides of the sleeve cover (5) are provided with observation ports (13) for observation, and four groups of universal wheels are symmetrically and fixedly arranged at the bottom of the base (1).