CN217758779U - Building foundation pile demolishs device - Google Patents

Abstract

The utility model aims at providing a building foundation pile demolishing device, demolishing device includes symmetrically distributed demolishing subassembly, demolishs the subassembly and assembles together and demolishs the building foundation pile, demolishs the subassembly and includes the backup pad, is equipped with clamping component in the backup pad, clamping component includes the control box that is fixed with on the bearing plate, and the top of control box rotates and is equipped with the gear of symmetric distribution; the meshing transmission between the gear, gear one side fixedly connected with gear crank, gear crank's bottom is rotated and is equipped with the supporting rod, rotates between supporting rod and the dwang to be connected, gear drive gear crank motion, dwang and supporting rod constitute a parallelogram mechanism. When using, make two parallelogram mechanism simultaneous movement through geared rotation to reach the effect of centre gripping, control the lift of bearing plate through first jack, thereby reach the effect of embracing the pulling to the building foundation pile.

Description

Building foundation pile demolishs device

Technical Field

The utility model relates to a demolish the device, specifically be a device that building foundation pile demolishd.

Background

Along with the rapid development of the society, at present, more and more buildings exist, after the service life of the buildings is over, the underground space utilization and construction of the lower pile foundation cause great obstruction, meanwhile, along with the efficient development of the society, the efficient utilization is more and more emphasized, when the underground space of an old building is required to be utilized, the waste pile foundations are required to be dismantled, and in the dismantling of the pile foundations, a pulling-out method is adopted, namely the pile foundations are pulled out of the ground layer along the length direction of the pile foundations by a machine.

The traditional method for removing and pulling out the building foundation pile has the advantages that the force on the clamping mechanism is often applied to a structure, the service life is long, and the machine parts are seriously abraded and damaged.

Traditional building foundation pile demolishs device is in the construction, often because construction site ground attribute is different, when building foundation pile demolishs device and carries out the operation, when having gone up and down because the different the device centre gripping of the attribute on ground, the weight of foundation pile can make the bottom of whole device bear huge pressure, lead to the bottom to sink, some install put the truckle and do not set up the protection to it, lead to its life greatly reduced to the truckle, for solving above-mentioned problem, now provide a device that building foundation pile demolishd.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building foundation pile demolishs device, through adjusting building foundation pile demolishs device to suitable position, fix the subassembly of demolishing of opposite side through the fixed block, drive gear rotation through the motor output shaft, gear drive gear crank motion, the dwang constitutes a parallelogram mechanism with the supporting rod, gear rotation makes two parallelogram mechanisms synchronous motion, two parallelogram mechanisms share the effect of acting on centre gripping in-process force when using, the degree of wear to the machine part has been reduced to a great extent, the clamping effect to building foundation pile has also been reached simultaneously;

the lifting of the bearing plate 11 is controlled by the first jack 10, so that the effect of pulling the building foundation pile is achieved; through the lift of second jack 30 control supporting shoe 31, when building foundation pile demolishs the device and operates, supporting shoe 31 descends and lands and support whole device, and the device increases with the area of contact on ground, can prevent to collapse into unstable condition such as stratum in the in-process of operation and appear, also protects truckle 4 simultaneously.

The purpose of the utility model can be realized by the following technical scheme:

demolish the subassembly including the removing of symmetric distribution of device, remove the subassembly and piece together and demolish the building foundation pile, remove the subassembly and include the backup pad, the backup pad bottom is fixed with the base, is equipped with clamping component in the backup pad, removes the subassembly and still includes a plurality of coupling assembling, and coupling assembling is used for connecting and demolishs the subassembly.

The clamping assembly comprises a control box fixed on a bearing plate, a first groove is formed in one side of the control box, symmetrically-distributed rotating rods are arranged above the control box and in the first groove in a rotating mode, and symmetrically-distributed gears are arranged at the top of the control box in a rotating mode.

The gear is in meshing transmission, a gear crank is fixedly connected to one side of the gear, a clamping rod is arranged at the bottom of the gear crank in a rotating mode, and the clamping rod is connected with the rotating rod in a rotating mode.

Further, the base comprises a bearing bin, the middle of the bearing bin is hollow, and a plurality of second grooves are formed in the lower portion of the bearing bin.

Furthermore, the bottom of the bearing bin is provided with supporting blocks distributed in an array mode, a second jack is fixed above the supporting blocks, and the second jack is arranged inside the second groove and fixedly connected with the groove.

Furthermore, truckles distributed in an array mode are fixed to the bottom of the bearing bin.

Furthermore, the supporting plate component comprises a first jack and a bearing plate, and the bearing plate is fixedly connected above the first jack.

Furthermore, the middle of the bearing plate is hollow.

Furthermore, a motor cover plate is fixedly arranged at the top of the control box, and an output shaft of the motor is fixed on the gear.

The utility model has the advantages that:

when the device is used, the building foundation pile removing device is adjusted to a proper position, the removing assembly on the other side is fixed through the fixing block, the gear is driven to rotate through the motor output shaft, the gear drives the gear crank to move, the rotating rod and the first clamping rod form a parallelogram mechanism, the two parallelogram mechanisms synchronously move through the gear rotation, the force of the two parallelogram mechanisms in the clamping and holding process is shared when the device is used, the abrasion degree of a machine to parts is reduced to a great extent, and the clamping effect is achieved;

when the device is used, the second jack controls the lifting of the supporting block, when the building foundation pile dismantling device operates, the supporting block descends to ground to support the whole device, the contact area of the bottom of the device and the ground is increased, unstable conditions such as sinking and the like in the operation process of the device are prevented, and meanwhile the caster is protected.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the demolition apparatus of the present invention;

FIG. 2 is an exploded view of the clamping assembly of the demolition apparatus of the present invention;

figure 3 is a bottom view of the second lifting assembly of the demolition apparatus of the present invention;

figure 4 is a cross-sectional view of a second lifting assembly of the demolition apparatus of the invention;

in the figure: 1. a support plate; 10. a first jack; 11. a bearing plate; 2. a clamping assembly; 21. a motor; 22. a machine cover plate; 23. a control box; 231. rotating the rod; 24. a gear; 241 clamping rods; 242 gear cranks; 3. a base; 30. a second jack; 31. a support block; 32. a bearing bin; 4. a caster wheel; 5. a connection assembly; 51. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A building foundation pile demolishs device, as referring to fig. 1-4, the device includes the subassembly of demolising of symmetric distribution, demolishs the subassembly and pieces together and demolishs the building foundation pile, demolishs the subassembly and includes backup pad 1, and backup pad 1 bottom is fixed with base 3, is equipped with clamping component 2 in the backup pad 1, demolishs the subassembly and still includes a plurality of coupling assembling 5, and coupling assembling 5 is used for connecting and demolishs the subassembly.

The 1 subassembly of backup pad includes first jack 10 and bearing plate 11, the below of the top fixed connection bearing plate 11 of first jack 10, the middle fretwork of bearing plate 11.

The base 3 comprises a bearing bin 32, the middle of the bearing bin 32 is hollow, a plurality of second grooves are formed below the bearing bin 32, supporting blocks 31 distributed in an array mode are arranged at the bottom of a bearing bin body 32, second jacks 30 are fixed to the tops of the supporting blocks 31, the second jacks 30 are arranged inside the second grooves and fixedly connected with the grooves, and casters 4 distributed in an array mode are fixed to the bottom of the bearing bin 32.

Clamping assembly 2 is including being fixed with control box 23 on the bearing plate 11, and one side of control box 23 is equipped with first recess, all rotates the dwang 231 that is equipped with the symmetric distribution in the top of control box 23 and the first recess, and the top of control box 23 rotates the gear 24 that is equipped with the symmetric distribution.

The gear 24 is in meshing transmission, the gear crank 242 is fixedly connected to one side of the gear 24, the clamping rod 241 is arranged at the bottom of the gear crank 242 in a rotating mode, the clamping rod 241 is connected with the rotating rod 231 in a rotating mode, the gear 24 drives the gear crank 242 to move, the rotating rod 231 and the clamping rod 241 form a parallelogram mechanism, the cover plate 22 is fixedly arranged at the top of the control box 23, the motor 21 is fixedly arranged at the top of the cover plate 22, and the output shaft of the motor 21 is fixed to the gear 24.

The connecting assembly 5 comprises a fixing block 51, the fixing block 51 is fixed on the dismantling assembly on one side, and the fixing block 51 and the dismantling assembly on the other side are fixed through screws.

When the device is used, the building foundation pile removing device is adjusted to a proper position, the removing assembly on the other side is fixed through the fixing block 51, the output shaft of the motor 21 drives the gear 24 to rotate, the gear 24 drives the gear crank 242 to move, the rotating rod 231 and the clamping rod 241 form a parallelogram mechanism, and the gear 24 rotates to enable the two parallelogram mechanisms to synchronously move, so that the clamping effect is achieved.

The first jack 10 controls the lifting of the bearing plate 11, so that the effect of pulling the building foundation pile is achieved.

The elevation of the supporting block 31 is controlled by the second jack 30, and when the construction pile demolition apparatus is operated, the supporting block 31 descends to ground the entire apparatus, thereby protecting the caster 4.

Through the cooperation of the above structure, the weak point of the device of demolising of current building foundation pile of solution that can be fine, when demolising, the in-process effort of centre gripping is structural, causes serious wearing and tearing and damage to machine part to and embrace to pull out the in-process bottom pressure too big, cause and sink and lead to the fact the wearing and tearing scheduling problem to mobile device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention.

Claims (7)

1. A building foundation pile dismantling device is characterized by comprising dismantling assemblies which are symmetrically distributed, wherein the dismantling assemblies are spliced together to dismantle a building foundation pile, each dismantling assembly comprises a supporting plate (1), a base (3) is fixed at the bottom of each supporting plate (1), a clamping assembly (2) is arranged on each supporting plate (1), each dismantling assembly further comprises a plurality of connecting assemblies (5), and each connecting assembly (5) is used for connecting the dismantling assemblies;

the clamping assembly (2) comprises a bearing plate (11), a control box (23) is fixedly arranged on the bearing plate (11), a first groove is formed in one side of the control box (23), rotating rods (231) which are symmetrically distributed are rotatably arranged above the control box (23) and in the first groove, and gears (24) which are symmetrically distributed are rotatably arranged at the top of the control box (23);

meshing transmission between gear (24), gear (24) one side fixedly connected with gear crank (242), the bottom of gear crank (242) is rotated and is equipped with clamping rod (241), rotates between clamping rod (241) and dwang (231) and is connected, gear (24) drive gear crank (242) motion.

2. The building foundation pile dismantling device according to claim 1, wherein the base (3) comprises a bearing bin (32), the bearing bin (32) is hollow, and a plurality of second grooves are formed below the bearing bin (32).

3. The building foundation pile removing device according to claim 2, wherein the bottom of the bearing bin (32) is provided with support blocks (31) distributed in an array, a second jack (30) is fixed above the support blocks (31), and the second jack (30) is arranged inside the second groove and fixedly connected with the groove.

4. A device for demolishing foundation piles according to claim 3, wherein casters (4) are fixed to the bottom of the load-bearing silo (32) in an array.

5. A foundation pile demolition arrangement according to claim 1, characterised in that the support plate (1) assembly comprises a first jack (10) and a bearing plate (11), the output shaft of the first jack (10) being fixedly connected to the bearing plate (11).

6. A foundation pile demolition arrangement according to claim 5, characterised in that the bearing plate (11) is hollowed out in its middle.

7. A building foundation pile demolishing apparatus according to claim 1, wherein the top of the control box (23) is fixedly provided with a cover plate (22), the top of the cover plate (22) is fixedly provided with a motor (21), and an output shaft of the motor (21) penetrates through the cover plate (22) and is fixed on the gear (24).

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