CN221119837U - Adjustable rotary digging device - Google Patents

Adjustable rotary digging device Download PDF

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Publication number
CN221119837U
CN221119837U CN202323271461.6U CN202323271461U CN221119837U CN 221119837 U CN221119837 U CN 221119837U CN 202323271461 U CN202323271461 U CN 202323271461U CN 221119837 U CN221119837 U CN 221119837U
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CN
China
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sliding
adjusting
adjustable
block
rotary digging
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CN202323271461.6U
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Chinese (zh)
Inventor
李勇
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Guangdong Wenjian Construction Engineering Co ltd
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Guangdong Wenjian Construction Engineering Co ltd
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Abstract

The utility model discloses an adjustable rotary digging device which comprises a support and a rotary digging mechanism, wherein a detachable connecting structure is arranged between the rotary digging mechanism and the support; the support is provided with a connecting part, and an adjustable structure is arranged between the connecting part and the support; the rotary digging mechanism is provided with an adjustable structure I; the support is provided with a fixed connection structure. According to the utility model, the adjustable structure is used for realizing the effect of adjusting one driving piece, so that the cost is reduced, the occurrence of failure rate is reduced, and the application efficiency is improved; the rotary digging mechanisms with different specifications and sizes can be formed according to requirements by combining the adjusting blocks and the rotary digging components, so that the rotary digging mechanisms are used for processing the apertures of engineering piles with different diameters, the applicability is improved, and the cost is reduced; through setting up adjustable structure and can constitute the support of different specification sizes as required for adjustable dig soon the device mountable on the drive division of different specification sizes, and set up fixed connection structure and be used for providing various mounting means, improve the installation suitability.

Description

Adjustable rotary digging device
Technical Field
The utility model relates to the technical field of engineering construction devices, in particular to an adjustable rotary digging device.
Background
At present, the existing rotary drilling rig is widely applied to pile foundation construction and is suitable for various strata from soft to hard. In recent years, the foundation engineering pile foundation excavation industry at home and abroad sequentially adopts a rotary drilling rig to excavate soft to hard rock stratum, and the rotary drilling rig is used for excavation of foundation pile foundations. The rotary drilling rig realizes the punching work of the rotary drilling rig by transmitting thrust and torque to the drilling bucket. However, the existing drilling bucket has the following problems: 1. the specifications of the rotary drilling bucket are fixed, the foundation pile foundation with different diameter requirements cannot be quickly adjusted, when the excavation action of the foundation pile foundation with different diameter requirements is needed, the foundation pile foundation needs to be replaced to perform the excavation procedure, the mode is complicated in steps and long in time, the working efficiency is affected, rotary drilling buckets with various specifications are needed to be customized, the cost is increased, and a large space is needed to be temporarily put; 2. the installation department that current digs soon bores fill is mostly fixed knot constructs, and the mounting means is single, and can't carry out fast adjustment according to the rotation portion of different specification sizes, needs to adopt the change over head, and is with high costs.
Disclosure of utility model
The utility model provides an adjustable rotary digging device aiming at the defects of the prior art, and aims to solve the technical problems that the rotary digging device in the prior art is mostly fixed in size and cannot be adjusted, the customization cost is high and the temporary placement space is large.
The technical scheme adopted by the utility model for achieving the purpose is as follows:
The adjustable rotary digging device comprises a support and a rotary digging mechanism, wherein the rotary digging mechanism is arranged at the bottom of the support, and a detachable connecting structure is arranged between the rotary digging mechanism and the support; the support is provided with a connecting part, and an adjustable structure is arranged between the connecting part and the support; the rotary digging mechanism is provided with an adjustable structure I; the support is provided with a fixed connection structure, and the fixed connection structure is connected with a rotating mechanism of an external rotating motor.
The rotary digging mechanism comprises a first connecting part, a fixed part and a plurality of rotary digging components, wherein the fixed part is arranged below the first connecting part, and the plurality of rotary digging components are arranged on the outer side of the fixed part in a circular array mode; the first adjustable structure comprises a driving piece, a plurality of sliding grooves and a plurality of springs, wherein the fixing part is provided with a mounting hole, and an adjusting sliding cavity is arranged below the mounting hole; the driving piece is arranged in the mounting hole, the driving piece is provided with a driving rod, the end part of the driving rod is provided with an adjusting block, the adjusting block is arranged in the adjusting sliding cavity, and the adjusting block can move up and down along the direction of the adjusting sliding cavity; the sliding grooves are arranged on the outer side of the adjusting sliding cavity in an annular array mode.
The adjusting block comprises a stabilizing part and an adjusting part, a stabilizing sliding cavity is arranged above the adjusting sliding cavity, and the stabilizing part and the stabilizing sliding cavity are of cylindrical structures; the adjusting part is in a round platform structure with the cross section of an isosceles trapezoid; the sliding grooves are all communicated with the adjusting sliding cavity; the diameter of the adjusting sliding cavity is larger than that of the stabilizing sliding cavity.
The rotary digging assembly is further improved and comprises a connecting block, a sliding rod, a fixed block and a roller cone, wherein the connecting block is arranged at one end of the sliding rod, the fixed block is arranged at the other end of the sliding rod, the sliding rod is arranged in the sliding groove, and the connecting block is arranged in the adjusting sliding cavity; the sliding rod is provided with a limiting block, and the spring sleeve is arranged on the outer side of the sliding rod and between the limiting block and the outer end face of the sliding groove.
And the inner side of the connecting block is provided with an adjusting surface which gradually inclines from top to bottom towards the central axis direction.
And the fixed blocks are arc blocks, the fixed blocks are provided with a first connecting rod, and the roller cones are arranged on the first connecting rod.
The support comprises a plurality of corner blocks, the adjustable structure comprises a plurality of second sliding grooves and a plurality of second sliding blocks, the second sliding grooves are arranged on the connecting part in a ring-shaped array mode, the second sliding blocks are respectively arranged at the bottoms of the corner blocks, and the corner blocks are respectively arranged in the second sliding grooves through the second sliding blocks; the second sliding chute is provided with a plurality of threaded holes arranged in an array mode, the corner blocks are provided with a plurality of second through holes penetrating through the second sliding block, and the second through holes are provided with screws.
The fixed connection structure comprises a threaded hole I and a plurality of buckling blocks I, wherein the threaded hole I is arranged in the support, and the buckling blocks I are respectively arranged at the top of the corner block.
The buckle block I is further improved and provided with a threaded hole II and a threaded hole III; the driving member may be one of a hydraulic cylinder, a hydraulic ram with a worm, or a pneumatic cylinder.
Further improvements may be made in that the detachable connection structure may be one of a snap connection structure or a threaded connection structure; the buckle connecting structure comprises a plurality of buckling hooks and a plurality of buckling holes, wherein the buckling hooks are arranged on the first connecting part, and the buckling holes are arranged on the connecting part; the threaded connection structure comprises a plurality of threaded holes III and a plurality of screws III, wherein the threaded holes III are formed in a first connecting portion, a plurality of through holes III are formed in the connecting portion, and the screws III are respectively arranged in the through holes III.
Compared with the prior art, the one or more technical schemes in the adjustable rotary excavating device provided by the embodiment of the utility model have at least one of the following technical effects:
1. According to the utility model, the adjustable structure is used for realizing the effect of adjusting one driving piece, so that the cost is reduced, the occurrence of failure rate is reduced, and the application efficiency is improved; the adjusting blocks and the plurality of rotary digging components are combined to form rotary digging mechanisms with different specifications and sizes according to requirements, so that the rotary digging mechanisms are used for machining the apertures of engineering piles with different diameters, the applicability is improved, the disassembly and the replacement are not needed, the normal working efficiency is ensured, the customization cost is reduced, and a large placing space is not needed to be temporarily used;
2. Through setting up adjustable structure and being used for constituting different specification size's support according to the demand to make adjustable dig soon device mountable on different specification size's drive division, improve the suitability, reduce cost, and be used for providing various mounting means through setting up fixed connection structure, thereby improve the installation suitability of adjustable dig soon device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of an adjustable rotary drilling device according to the present embodiment;
FIG. 2 is a schematic top view of the adjustable rotary drilling device according to the present embodiment;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2.
Detailed Description
The following description is of the preferred embodiments of the utility model, and is not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, an adjustable rotary digging device 1 includes a support 2 and a rotary digging mechanism 3, wherein the rotary digging mechanism 3 is disposed at the bottom of the support 2, and a detachable connection structure 4 is disposed between the rotary digging mechanism 3 and the support 2; the support 2 is provided with a connecting part 20, and an adjustable structure 5 is arranged between the connecting part 20 and the support 2; the rotary digging mechanism 3 is provided with an adjustable structure I6; the support 2 is provided with a fixed connection structure 7, and the fixed connection structure 7 is connected with a rotating mechanism of an external rotating motor.
The rotary digging mechanism 3 comprises a first connecting part 30, a fixed part 31 and a plurality of rotary digging components 32, wherein the fixed part 31 is arranged below the first connecting part 30, and the plurality of rotary digging components 32 are arranged outside the fixed part 31 in a circular array manner; the first adjustable structure 6 comprises a driving member 60, a plurality of sliding grooves 61 and a plurality of springs 62, the fixing portion 31 is provided with a mounting hole, and an adjusting sliding cavity 310 is arranged below the mounting hole; the driving piece 60 is arranged in the mounting hole, the driving piece 60 is provided with a driving rod, the end part of the driving rod is provided with an adjusting block 600, the adjusting block 600 is arranged in the adjusting sliding cavity 310, and the adjusting block 600 can move up and down along the direction of the adjusting sliding cavity 310; a plurality of sliding grooves 61 are arranged outside the adjusting sliding cavity 310 in an annular array manner; the driving member 60 may be one of a hydraulic cylinder, a hydraulic ram with a worm, or a pneumatic cylinder; the first adjustable structure 6 is used for realizing the effect of adjusting one driving piece 60, reducing the cost, reducing the occurrence of failure rate and improving the application efficiency.
The adjusting block 600 includes a stabilizing portion 600a and an adjusting portion 600b, a stabilizing sliding cavity 310a is disposed above the adjusting sliding cavity 310, and the stabilizing portion 600a and the stabilizing sliding cavity 310a are both in cylindrical structures; the adjusting part 600b has a truncated cone structure with an isosceles trapezoid cross section; the sliding grooves 61 are all communicated with the adjusting sliding cavity 310; the diameter of the adjusting sliding cavity 310 is larger than that of the stabilizing sliding cavity 310a, and the adjusting block 600 is used for adjusting the rotary digging mechanism 3 to form different specification sizes according to requirements, so that the adjusting block is used for machining engineering pile apertures with different diameters, and applicability is improved.
The rotary digging components 32 comprise a connecting block 320, a sliding rod 321, a fixing block 322 and a roller 323, wherein the connecting block 320 is arranged at one end of the sliding rod 321, the fixing block 322 is arranged at the other end of the sliding rod 321, the sliding rod 321 is arranged in the sliding groove 61, and the connecting block 320 is arranged in the adjusting sliding cavity 310; the sliding rod 321 is provided with a limiting block 324, and the spring 62 is sleeved outside the sliding rod 321 and is arranged between the limiting block 324 and the outer end surface of the sliding groove 61; the rotary digging assembly 32 is used for rotary digging action, and the spring 62 is used for resetting action.
An adjusting surface 320a is arranged on the inner side of the connecting block 320, the adjusting surface 320a is inclined from top to bottom gradually towards the central axis, the adjusting surface 320a is used for attaching the adjusting block 600 during adjustment, and the connecting block 320 extends outwards along with the descending of the adjusting block 600, so that the diameter of the rotary digging mechanism 3 is increased; when the adjusting block 600 ascends, the connecting block 320 is reset and retracted under the action of the spring 62, so that the diameter of the rotary excavating mechanism 3 is reduced. The fixing blocks 322 are arc blocks, the fixing blocks 322 are all provided with a first connecting rod, and the cone 323 is arranged on the first connecting rod.
The support 2 comprises a plurality of corner blocks 21, the adjustable structure 5 comprises a plurality of second sliding grooves 50 and a plurality of second sliding blocks 51, the second sliding grooves 50 are arranged on the connecting part 20 in a ring-shaped array mode, the second sliding blocks 51 are respectively arranged at the bottoms of the corner blocks 21, and the corner blocks 21 are respectively arranged in the second sliding grooves 50 through the second sliding blocks 51; the second sliding groove 50 is provided with a plurality of threaded holes 510 arranged in an array, the corner blocks 21 are provided with a plurality of second through holes penetrating through the second sliding block 51, and the second through holes are provided with screws; the adjustable structure 5 is used for forming the supports 2 with different specifications and sizes according to requirements, so that the adjustable rotary digging device 1 can be installed on driving parts with different specifications and sizes, and applicability is improved.
The fixed connection structure 7 comprises a threaded hole I70 and a plurality of buckling blocks I71, the threaded hole I70 is arranged in the support 2, and the buckling blocks I71 are respectively arranged at the top of the corner block 21; the first buckling block 71 is provided with a second threaded hole and a third threaded hole, the second threaded hole is formed in the first buckling block 71 in a vertical mode, the third threaded hole is formed in the first buckling block 71 in a parallel mode, and the fixed connection structure is used for providing various installation modes, so that the installation applicability of the adjustable rotary excavating device 1 is improved.
The detachable connection structure 4 can be one of a buckle connection structure or a threaded connection structure; the buckle connection structure comprises a plurality of buckle hooks and a plurality of buckle holes, the buckle hooks are arranged on the first connecting part 30, and the buckle holes are arranged on the connecting part 20; the threaded connection structure comprises a plurality of threaded holes III and a plurality of screws III, the threaded holes III are arranged on the first connecting part 30, the connecting part 20 is provided with a plurality of through holes III, and the screws III are respectively arranged in the through holes III; the detachable connection structure 4 is used for detachable operation between the rotary digging mechanism 3 and the support 2, so that the driving piece 60 is convenient to maintain and replace.
According to the utility model, the adjustable structure is used for realizing the effect of adjusting one driving piece, so that the cost is reduced, the occurrence of failure rate is reduced, and the application efficiency is improved; the adjusting blocks and the plurality of rotary digging components are combined to form rotary digging mechanisms with different specifications and sizes according to requirements, so that the rotary digging mechanisms are used for machining the apertures of engineering piles with different diameters, the applicability is improved, the disassembly and the replacement are not needed, the normal working efficiency is ensured, the customization cost is reduced, and a large placing space is not needed to be temporarily used; through setting up adjustable structure and being used for constituting different specification size's support according to the demand to make adjustable dig soon device mountable on different specification size's drive division, improve the suitability, reduce cost, and be used for providing various mounting means through setting up fixed connection structure, thereby improve the installation suitability of adjustable dig soon device.
The present utility model is not limited to the above embodiments, and other adjustable rotary excavating devices obtained by adopting the same or similar structures or devices as the above embodiments of the present utility model are all within the scope of the present utility model.

Claims (10)

1. The utility model provides a dig device soon with adjustable which characterized in that: the adjustable rotary digging device comprises a support and a rotary digging mechanism, wherein the rotary digging mechanism is arranged at the bottom of the support, and a detachable connecting structure is arranged between the rotary digging mechanism and the support; the support is provided with a connecting part, and an adjustable structure is arranged between the connecting part and the support; the rotary digging mechanism is provided with an adjustable structure I; the support is provided with a fixed connection structure, and the fixed connection structure is connected with a rotating mechanism of an external rotating motor.
2. The adjustable rotary drilling device of claim 1, wherein: the rotary digging mechanism comprises a first connecting part, a fixed part and a plurality of rotary digging components, wherein the fixed part is arranged below the first connecting part, and the plurality of rotary digging components are arranged on the outer side of the fixed part in a circular array mode; the first adjustable structure comprises a driving piece, a plurality of sliding grooves and a plurality of springs, wherein the fixing part is provided with a mounting hole, and an adjusting sliding cavity is arranged below the mounting hole; the driving piece is arranged in the mounting hole, the driving piece is provided with a driving rod, the end part of the driving rod is provided with an adjusting block, the adjusting block is arranged in the adjusting sliding cavity, and the adjusting block can move up and down along the direction of the adjusting sliding cavity; the sliding grooves are arranged on the outer side of the adjusting sliding cavity in an annular array mode.
3. The adjustable rotary drilling device of claim 2, wherein: the adjusting block comprises a stabilizing part and an adjusting part, a stabilizing sliding cavity is arranged above the adjusting sliding cavity, and the stabilizing part and the stabilizing sliding cavity are both in cylindrical structures; the adjusting part is in a round platform structure with the cross section of an isosceles trapezoid; the sliding grooves are all communicated with the adjusting sliding cavity; the diameter of the adjusting sliding cavity is larger than that of the stabilizing sliding cavity.
4. An adjustable rotary drilling apparatus according to claim 3, wherein: the rotary digging assembly comprises a connecting block, a sliding rod, a fixed block and a roller cone, wherein the connecting block is arranged at one end of the sliding rod, the fixed block is arranged at the other end of the sliding rod, the sliding rod is arranged in the sliding groove, and the connecting block is arranged in the adjusting sliding cavity; the sliding rod is provided with a limiting block, and the spring sleeve is arranged on the outer side of the sliding rod and between the limiting block and the outer end face of the sliding groove.
5. The adjustable rotary drilling device of claim 4, wherein: the inner side of the connecting block is provided with an adjusting surface which gradually inclines from top to bottom towards the direction of the central axis.
6. The adjustable rotary drilling device of claim 5, wherein: the fixed block is an arc block, the fixed blocks are all provided with a first connecting rod, and the roller cone is arranged on the first connecting rod.
7. The adjustable rotary drilling device of claim 6, wherein: the support comprises a plurality of corner blocks, the adjustable structure comprises a plurality of second sliding grooves and a plurality of second sliding blocks, the second sliding grooves are arranged on the connecting part in a ring-shaped array mode, the second sliding blocks are respectively arranged at the bottoms of the corner blocks, and the corner blocks are respectively arranged in the second sliding grooves through the second sliding blocks; the second sliding chute is provided with a plurality of threaded holes arranged in an array mode, the corner blocks are provided with a plurality of second through holes penetrating through the second sliding block, and the second through holes are provided with screws.
8. The adjustable rotary drilling device of claim 7, wherein: the fixed connection structure comprises a threaded hole I and a plurality of buckling blocks I, wherein the threaded hole I is arranged in the support, and the buckling blocks I are respectively arranged at the top of the corner block.
9. The adjustable rotary drilling device of claim 8, wherein: the first buckling block is provided with a threaded hole II and a threaded hole III; the driving member may be one of a hydraulic cylinder, a hydraulic ram with a worm, or a pneumatic cylinder.
10. The adjustable rotary drilling device of claim 9, wherein: the detachable connection structure can be one of a buckle connection structure or a threaded connection structure; the buckle connecting structure comprises a plurality of buckling hooks and a plurality of buckling holes, wherein the buckling hooks are arranged on the first connecting part, and the buckling holes are arranged on the connecting part; the threaded connection structure comprises a plurality of threaded holes III and a plurality of screws III, wherein the threaded holes III are formed in a first connecting portion, a plurality of through holes III are formed in the connecting portion, and the screws III are respectively arranged in the through holes III.
CN202323271461.6U 2023-11-30 2023-11-30 Adjustable rotary digging device Active CN221119837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323271461.6U CN221119837U (en) 2023-11-30 2023-11-30 Adjustable rotary digging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323271461.6U CN221119837U (en) 2023-11-30 2023-11-30 Adjustable rotary digging device

Publications (1)

Publication Number Publication Date
CN221119837U true CN221119837U (en) 2024-06-11

Family

ID=91372418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323271461.6U Active CN221119837U (en) 2023-11-30 2023-11-30 Adjustable rotary digging device

Country Status (1)

Country Link
CN (1) CN221119837U (en)

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