CN211421129U

CN211421129U - Pile driver positioning device

Info

Publication number: CN211421129U
Application number: CN201922060668.6U
Authority: CN
Inventors: 张聪辰; 何维康; 杨华明; 陈旭; 邵良荣
Original assignee: Hubei Bosent Geotechnical Engineering Co ltd
Current assignee: Hubei Bosent Geotechnical Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-04
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a beat pile driver positioner, including the middle base that sets up for running through, base sliding connection has two limiting plates, be provided with the locating claw that is used for limiting pile direction of motion on the limiting plate, the vertical plane of symmetry of the relative base of two locating claws sets up, the base is provided with the drive assembly who is used for driving the locating claw to slide, the locating claw includes first spacing claw and the spacing claw of second, the vertical plane of symmetry of the relative limiting plate of first spacing claw and the spacing claw of second sets up, be provided with on the limiting plate and be used for adjusting the first spacing claw and the spacing claw of second in the flexible adjusting part of horizontal direction, base department is provided with and is used for keeping the horizontally balanced subassembly of base. Through above-mentioned technical scheme, through the motion direction of first spacing claw and the spacing claw of second along the width and the length direction restriction stake of base, realize the effect that the restriction stake gets into ground along vertical direction in the restriction position, be favorable to guaranteeing the stable support effect of stake.

Description

Pile driver positioning device

Technical Field

The utility model belongs to the technical field of the technique of piled driving machinery and specifically relates to a beat pile driver positioner.

Background

The pile driver is one of the necessary equipments in the road guardrail installation construction maintenance engineering, and the equipment plays an extremely important role in the road guardrail installation of our country and even foreign countries, when the pile driver is constructed, the pile driver is fixedly arranged at the pile head, the pile driver is started to control the position of the pile head through the cantilever, the vibration generated by the vibrator causes the resonance of the pile and the soil body, the structure of the soil body is damaged, the friction force between the pile body and the soil body is reduced, and the cantilever is controlled to gradually drive the pile into or pull the pile out. The existing pile driving and extracting machine is not provided with a fixing device, so that a body is unstable during pile driving, and deflection is easy to generate during pile driving.

To above-mentioned problem, the chinese patent that the grant bulletin number is CN206800398U provides a play pile extractor positioner, including playing the pile extractor body, play the equal fixedly connected with connecting block in both sides of pile extractor body, the connecting block has fixed leg through round pin axle swing joint, fixed leg is kept away from the bottom of playing pile extractor body one side and is seted up the draw-in groove, the inside swing joint of connecting block has the fixture block with draw-in groove looks adaptation, the fixture block is located fixed leg and is close to the one side of playing the pile extractor body, the fixture block is close to the one side fixedly connected with transfer line of playing the pile extractor body, the one end fixedly connected with that the fixture block was kept away from to the transfer line accepts the pole, the top through connection piece and the fixedly connected with.

The above prior art solutions have the following drawbacks: through setting up connecting block, fixed leg, draw-in groove, fixture block, transfer line, accept pole and slider, support and play the pile extractor body, will play the pile extractor body and fix in situ, but there is the swing still when cantilever control post for the in-process swing of stake entering the soil body leads to the stake to still have the skew after getting into the soil body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a play pile driver positioner, it has the effect that realizes the post and steadily squeeze into the soil layer along vertical direction.

The utility model discloses a can realize through following technical scheme:

a pile driver positioning device comprises a base which is arranged in a penetrating way in the middle, the base is connected with two limiting plates in a sliding way, the limiting plate is provided with positioning claws for limiting the movement direction of the pile, the two positioning claws are symmetrically arranged relative to the vertical symmetrical plane of the base, the base is provided with a driving component for driving the positioning claw to slide, the positioning claw comprises a first limiting claw and a second limiting claw, the first limiting claws and the second limiting claws are symmetrically arranged relative to the vertical symmetrical plane of the limiting plate, the four first limiting claws and the four second limiting claws together enclose a space for a pile to pass through, the limiting plate is provided with an adjusting component for adjusting the first limiting claw and the second limiting claw to stretch in the horizontal direction, and the base is provided with a balancing component for keeping the base horizontal.

By adopting the technical scheme, the adjusting assembly is driven to enable the first limiting claw and the second limiting claw to move in the opposite direction or in the opposite direction, and when the first limiting claw and the second limiting claw move to abut against the pile along the width direction of the base, the effect of limiting the movement direction of the pile along the width direction of the base is achieved; the driving assembly drives the limiting plate to drive the positioning claw to move, the positioning claw moves along the length direction of the base to abut against the pile, and the effect of limiting the movement direction of the pile along the length direction of the base is achieved; the balance assembly is adjusted at the base, so that the effect that the base is fixed at a horizontal position is achieved, and the effect that the limiting pile enters the ground at a limiting position along the vertical direction is achieved.

Further setting the following steps: the adjusting component comprises an adjusting gear, a first rack and a second rack, the adjusting gear is connected with the limiting plate in a rotating mode, the first rack is opposite to the second rack, the vertical symmetry plane of the adjusting gear is symmetrically arranged, the first rack is connected with the second rack in a meshing mode, the first rack is fixedly connected with a first batten and a second batten, the first batten is fixedly connected with the second batten in a sliding mode, the second batten is connected with the limiting plate in a sliding mode, and the first batten is fixedly connected with the second batten in a limiting claw mode.

Through adopting above-mentioned technical scheme, rotate the first rack of adjusting gear drive and move with the back of the body in opposite directions or back of the body, first rack and second rack drive first lath and second lath respectively and slide on the limiting plate, first lath and second lath drive first spacing claw and second spacing claw respectively and move with the back of the body in opposite directions or back of the body, adjust first spacing claw and the spacing claw of second and move to along the width direction and the stake butt of base, realize the effect of the direction of motion of the restriction stake of width direction along the base.

Further setting the following steps: the limiting plate is provided with a T-shaped sliding groove used for sliding the first strip and the second strip, and one end of the first strip and one end of the second strip, which are located in the sliding groove, are abutted to the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, first rack and second rack drive first lath and second lath respectively and slide in the spout, and the spout is the inner wall butt of the one end that T type and first lath and second lath are located the spout all with the spout for first lath and second lath are restricted in the spout, realize avoiding first lath and second lath in the effect that vertical direction and stopper break away from.

Further setting the following steps: a plurality of spacing grooves are equidistantly formed in the adjusting gear along the circumferential direction, a limiting plate is fixedly connected with a limiting block, a limiting screw hole is formed in the limiting block in a penetrating mode, a limiting bolt is connected to the limiting screw hole in a threaded mode, and the limiting bolt penetrates through the limiting screw hole and abuts against the spacing grooves.

Through adopting above-mentioned technical scheme, rotatory spacing bolt makes spacing bolt pass spacing screw and spacing groove butt, realizes fixing adjusting gear through spacing bolt to realize the fixed effect of first spacing claw and second spacing claw.

Further setting the following steps: the adjusting gear is fixedly connected with a first handle.

Through adopting above-mentioned technical scheme, realize being convenient for to rotate the effect of adjusting gear through rotating first handle.

Further setting the following steps: the drive assembly comprises a drive motor, a drive screw rod and a drive block, the drive motor is fixedly connected with the base, the drive screw rod is fixedly connected with the output end of the drive motor, the drive block is sleeved on the drive screw rod, the drive screw rod is circumferentially arranged and is in threaded connection with the drive screw rod, the drive block is penetrated through the base and is fixedly connected with the limiting plate, a positioning rod is arranged in the drive block in a penetrating mode, the axial direction of the positioning rod is parallel to the axial direction of the drive screw rod, and the positioning rod is fixedly connected with the base.

Through adopting above-mentioned technical scheme, driving motor drives the drive lead screw and rotates, and the drive block moves in drive lead screw orientation or deviating from the base direction, and drive lead screw circumferential direction is followed to the locating lever restriction drive block, and the drive block drives the limiting plate motion in the length direction of horizontal direction along the base, and the limiting plate drives the positioning pawl motion, and the positioning pawl move to with a stake butt along the length direction of base, realizes the effect along the length direction restriction stake of base motion direction.

Further setting the following steps: the balance assembly comprises two adjusting bolts and two adjusting discs which are used for being abutted to the ground, the base is provided with two adjusting screw holes in threaded connection with the adjusting bolts in a penetrating mode, and the adjusting discs are fixedly connected with the adjusting bolts.

Through adopting above-mentioned technical scheme, support the base for the horizontality, rotate two adjusting bolt respectively for two adjusting bolt drive the adjustment disk respectively and move to butt in ground in vertical direction, realize that the base keeps being fixed in the effect of horizontal position.

Further setting the following steps: the adjusting bolt is fixedly connected with a second handle.

Through adopting above-mentioned technical scheme, realize being convenient for to rotate adjusting bolt's effect through rotating the second handle.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the two adjusting bolts respectively drive the adjusting disc to abut against the ground, so that the effect that the base is fixed in a horizontal position is realized; the driving motor rotates the driving screw rod to enable the driving block to drive the limiting block to drive the first limiting claw and the second limiting claw to move in opposite directions to abut against the pile, and the effect of limiting the moving direction of the pile along the length direction of the base is achieved.

(2) The adjusting gear makes first rack and second rack drive first lath and second lath respectively and move in opposite directions or back to back, and first lath and second lath drive first spacing claw and second spacing claw respectively and move in opposite directions to with stake butt, realize the effect along the direction of movement of the width direction restriction stake of base.

(3) After adjusting to first spacing claw and second spacing claw and stake butt, spacing bolt passes spacing screw and the fixed adjusting gear of spacing groove butt, realizes the fixed effect of first spacing claw and second spacing claw, and first spacing claw and second spacing claw are along the width and the direction of motion of length direction restriction stake of base, realize the effect that the restriction stake gets into ground along vertical direction in the restriction position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an isometric schematic view of the present invention;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals: 1. a base; 2. a limiting plate; 3. a positioning claw; 4. a drive motor; 5. driving the screw rod; 6. a drive block; 7. positioning a rod; 8. a first limiting claw; 9. a second limiting claw; 10. an adjusting gear; 11. a first rack; 12. a second rack; 13. a first panel; 14. a second panel; 15. a first handle; 16. a chute; 17. a limiting groove; 18. a limiting block; 20. a limit bolt; 21. adjusting the bolt; 22. an adjusting disk; 23. adjusting the screw hole; 24. a second handle.

Detailed Description

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

Referring to fig. 1, the pile driver positioning device disclosed by the utility model comprises a base 1 with a through arrangement in the middle, two limiting plates 2 are slidably connected with the base 1, positioning claws 3 for limiting the pile moving direction are arranged on the limiting plates 2, the two positioning claws 3 are symmetrically arranged relative to the vertical symmetry plane of the base 1, the base 1 is provided with a driving component for driving the positioning claws 3 to slide along the length direction of the base 1 in the horizontal direction, the driving component comprises a driving motor 4, the automatic positioning device comprises a driving screw rod 5 and a driving block 6, wherein the driving motor 4 is fixedly connected with a base 1, the driving screw rod 5 is fixedly connected with the output end of the driving motor 4, the driving block 6 is in threaded connection with the driving screw rod 5, the driving block 6 penetrates through the base 1 and is fixedly connected with a limiting plate 2, a positioning rod 7 which is axially parallel to the driving screw rod 5 is arranged in the driving block 6 in a penetrating mode, and the positioning rod 7 is fixedly connected with the base 1.

Referring to fig. 1, when adjusting the distance between two positioning claws 3, driving motor 4 drives drive lead screw 5 and rotates, drive block 6 moves in drive lead screw 5 orientation or deviates from base 1 direction, 5 circumferential direction of drive lead screw are followed to locating lever 7 restriction drive block 6, drive block 6 drives limiting plate 2 in the length direction of horizontal direction along base 1 and moves, limiting plate 2 drives positioning claw 3 and moves, positioning claw 3 along base 1's length direction move to with the stake butt, the realization is along base 1's length direction restriction stake motion direction's effect.

Referring to fig. 1 and 3, in order to realize that the positioning claw 3 abuts against the pile along the width direction of the base 1, the positioning claw 3 comprises a first limiting claw 8 and a second limiting claw 9, the first limiting claw 8 and the second limiting claw 9 are symmetrically arranged relative to the vertical symmetrical plane of the limiting plate 2, a space for the pile to pass through is defined by the four first limiting claws 8 and the four second limiting claws 9, an adjusting component for adjusting the first limiting claw 8 and the second limiting claw 9 to stretch along the width direction of the base 1 is arranged on the limiting plate 2, the adjusting component comprises an adjusting gear 10, a first rack 11 and a second rack 12, the adjusting gear 10 is rotatably connected with the limiting plate 2, the first rack 11 and the second rack 12 are symmetrically arranged relative to the vertical symmetrical plane of the adjusting gear 10, the first rack 11 and the second rack 12 are respectively engaged with the adjusting gear 10, the first rack 11 and the second rack 12 are respectively and fixedly connected with a first lath 13 and a second lath 14 which are in an L shape, the first lath 13 and the second lath 14 respectively slide on the limiting plate 2 along the width direction of the base 1, the first lath 13 and the second lath 14 are respectively fixedly connected with the first limiting claw 8 and the second limiting claw 9, and the upper end of the adjusting gear 10 is fixedly connected with the first handle 15.

Referring to fig. 1 and 3, the first handle 15 is rotated to drive the adjusting gear 10 to rotate, the adjusting gear 10 drives the first rack 11 and the second rack 12 to move in an opposite direction or in an opposite direction, the first rack 11 and the second rack 12 respectively drive the first lath 13 and the second lath 14 to slide on the limiting plate 2, the first lath 13 and the second lath 14 respectively drive the first limiting claw 8 and the second limiting claw 9 to move in an opposite direction or in an opposite direction, the first limiting claw 8 and the second limiting claw 9 are adjusted to move in a width direction along the base 1 to abut against the pile, and the effect of limiting the movement direction of the pile in the width direction of the base 1 is achieved.

Referring to fig. 2 and 3, in order to fix the first and second limiting

claws

8 and 9, the limiting plate 2 is provided with a T-shaped sliding groove 16 for sliding the first and

second slats

13 and 14, and one ends of the first and

second slats

13 and 14 located in the sliding groove 16 are both abutted to the inner wall of the sliding groove 16; a plurality of spacing grooves 17 have been seted up along circumference equidistant to the one end that adjusting gear 10 kept away from the bottom plate, and limiting plate 2 fixedly connected with stopper 18, stopper 18 run through and have seted up spacing screw (not shown in the figure), and spacing screw threaded connection has spacing bolt 20, and spacing bolt 20 passes spacing screw and spacing groove 17 butt.

Referring to fig. 2 and 3, when the adjusting gear 10 drives the first rack 11 and the second rack 12 to move toward or away from each other, the first rack 11 and the second rack 12 respectively drive the first slat 13 and the second slat 14 to slide in the sliding groove 16, the sliding groove 16 is T-shaped, and one ends of the first slat 13 and the second slat 14 located in the sliding groove 16 are both abutted against the inner wall of the sliding groove 16, so that the first slat 13 and the second slat 14 are limited in the sliding groove 16, and the effect of preventing the first slat 13 and the second slat 14 from being separated from the limiting block 18 in the vertical direction is achieved; after adjusting to first spacing claw 8 and second spacing claw 9 and stake butt, rotatory spacing bolt 20 makes spacing bolt 20 pass spacing screw and spacing groove 17 butt, realizes fixing adjusting gear 10 through spacing bolt 20 to realize the fixed effect of first spacing claw 8 and second spacing claw 9.

Referring to fig. 1, in order to ensure that the base 1 is fixed at a horizontal position, a balance assembly for keeping the base 1 in a horizontal direction is arranged at the base 1, the balance assembly comprises two adjusting bolts 21 located at two sides of the base 1 and two adjusting discs 22 used for being abutted to the ground, the adjusting bolts 21 are fixedly connected with second handles 24, the base 1 penetrates through two adjusting screw holes 23 connected with the adjusting bolts 21 in a threaded manner along a vertical direction, and the adjusting discs 22 penetrate through one end of the base 1 and are fixedly connected with the adjusting bolts 21.

Referring to fig. 1, the base 1 is held in a horizontal state, and the second handles 24 are respectively rotated, so that the two adjusting bolts 21 respectively drive the adjusting discs 22 to move in the vertical direction to abut against the ground, thereby achieving the effect that the base 1 is fixed in the horizontal position.

The implementation principle and the beneficial effects of the embodiment are as follows:

after the base 1 is horizontally placed at a position where piling is preset, the two adjusting bolts 21 respectively drive the adjusting discs 22 to abut against the ground, so that the effect that the base 1 is fixed at the horizontal position is achieved. The driving motor 4 rotates the driving screw rod 5, the driving screw rod 5 and the positioning rod 7 enable the driving block 6 to drive the limiting blocks 18 to move towards or away from each other, the limiting blocks 18 move towards each other to the first limiting claws 8 and the second limiting claws 9 to abut against the piles, and the effect of limiting the moving direction of the piles along the length direction of the base 1 is achieved.

The adjusting gear 10 enables the first rack 11 and the second rack 12 to respectively drive the first lath 13 and the second lath 14 to move towards or away from each other, and the first lath 13 and the second lath 14 respectively drive the first limiting claw 8 and the second limiting claw 9 to move towards each other to be abutted against the pile, so that the effect of limiting the moving direction of the pile along the width direction of the base 1 is realized.

After adjusting to first spacing claw 8 and second spacing claw 9 and stake butt, spacing bolt 20 passes spacing screw and the fixed adjusting gear 10 of spacing groove 17 butt, realizes the fixed effect of first spacing claw 8 and second spacing claw 9, and first spacing claw 8 and second spacing claw 9 limit the direction of motion of stake along the width and the length direction of base 1, realize the effect that the restriction stake gets into ground along vertical direction in the restriction position.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pile driver positioner which characterized in that: comprises a base (1) which is arranged in a penetrating way in the middle, the base (1) is connected with two limit plates (2) in a sliding way, the limiting plate (2) is provided with positioning claws (3) for limiting the movement direction of the pile, the two positioning claws (3) are symmetrically arranged relative to the vertical symmetrical plane of the base (1), the base (1) is provided with a driving component for driving the positioning claw (3) to slide, the positioning claw (3) comprises a first limiting claw (8) and a second limiting claw (9), the first limiting claw (8) and the second limiting claw (9) are symmetrically arranged relative to the vertical symmetrical plane of the limiting plate (2), the limiting plate (2) is provided with an adjusting component for adjusting the first limiting claw (8) and the second limiting claw (9) to extend and retract in the horizontal direction, a balance component used for keeping the base (1) horizontal is arranged at the base (1).

2. The pile driver positioning device according to claim 1, wherein: drive assembly includes driving motor (4), drive lead screw (5) and drive block (6), driving motor (4) with base (1) fixed connection, drive lead screw (5) with the output fixed connection of driving motor (4), drive block (6) with drive lead screw (5) threaded connection, drive block (6) run through in base (1) and with limiting plate (2) fixed connection, wear to be equipped with in drive block (6) axial with drive lead screw (5) axially parallel's locating lever (7), locating lever (7) with base (1) fixed connection.

3. The pile driver positioning device according to claim 2, wherein: the adjusting component comprises an adjusting gear (10), a first rack (11) and a second rack (12), the adjusting gear (10) is rotationally connected with the limiting plate (2), the first rack (11) and the second rack (12) are symmetrically arranged relative to the vertical symmetrical plane of the adjusting gear (10), the first rack (11) and the second rack (12) are respectively meshed with the adjusting gear (10), the first rack (11) and the second rack (12) are respectively fixedly connected with a first lath (13) and a second lath (14), the first lath (13) and the second lath (14) are respectively connected with the limiting plate (2) in a sliding way, the first lath (13) and the second lath (14) are fixedly connected with the first limiting claw (8) and the second limiting claw (9) respectively.

4. The pile driver positioning device according to claim 3, wherein: a plurality of spacing grooves (17) have been seted up along circumference equidistant in adjusting gear (10), limiting plate (2) fixedly connected with stopper (18), stopper (18) run through and have been seted up spacing screw, spacing screw threaded connection has spacing bolt (20), spacing bolt (20) pass spacing screw with spacing groove (17) butt.

5. The pile driver positioning device according to claim 4, wherein: the limiting plate (2) is provided with a T-shaped sliding groove (16) used for the first batten (13) and the second batten (14) to slide, and one end of the first batten (13) and one end of the second batten (14) in the sliding groove (16) are abutted to the inner wall of the sliding groove (16).

6. The pile driver positioning device according to claim 5, wherein: the balance assembly comprises two adjusting bolts (21) and two adjusting discs (22) abutted to the ground, the base (1) penetrates through the adjusting screw holes (23) which are connected with the adjusting bolts (21) in a threaded mode, and the adjusting discs (22) are fixedly connected with the adjusting bolts (21).

7. The pile driver positioning device according to claim 6, wherein: the adjusting bolt (21) is fixedly connected with a second handle (24).

8. The pile driver positioning device according to claim 7, wherein: the adjusting gear (10) is fixedly connected with a first handle (15).