CN217782047U

CN217782047U - Precast tubular pile stake core cleaning device

Info

Publication number: CN217782047U
Application number: CN202220664331.5U
Authority: CN
Inventors: 陆群甫; 张军; 金威威; 彭季科; 李海涛
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-11-11
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a precast tubular pile stake core cleaning device, which comprises a bottom plate, wherein the lower side of the bottom plate is provided with universal wheels, the upper side of the bottom plate is fixedly connected with a supporting plate, one side of the supporting plate is connected with a driving motor along the vertical sliding way, the output shaft of the driving motor faces downwards and is fixedly connected with a positioning rod, the lower end of the positioning rod can be detachably connected with a spiral drill rod, a through hole for the spiral drill rod to pass is arranged on the bottom plate, the upper side surface of the bottom plate is hinged with a rotating rod, and one end of the rotating rod, which is far away from the bottom plate, is fixedly connected with a fixed cone; when the pile core of the tubular pile needs to be cleaned, the utility model is pushed to the upper part of the tubular pile, and then the rotating rod is adjusted, so that the fixed cone is inserted into the ground, thereby fixing the utility model; the driving motor is started, the driving motor drives the spiral drill pipe to rotate, then the driving motor is manually pushed downwards, the spiral drill pipe is made to penetrate into the tubular pile, and the blades on the spiral drill pipe can stir concrete accumulated in the tubular pile to the ground, so that the tubular pile is cleaned.

Description

Precast tubular pile stake core cleaning device

Technical Field

The utility model relates to a tubular pile stake core clearance technical field, in particular to precast tubular pile stake core cleaning device.

Background

In recent years, due to the increasing construction ability and technical level of buildings, pile foundations are widely used in the field of building structure construction. The pipe pile has the characteristics of good quality, high single-pile bearing capacity, strong adaptability, good bending resistance, high construction speed, no environmental pollution, convenient construction and the like due to the adoption of a factory prefabricated production mode, so that the pipe pile is more and more widely applied to engineering.

However, in the construction process of the earthwork, a large amount of soil is inevitably filled into the pile core of the pipe pile to form sludge and even block the pile core, and in order to ensure that core filling concrete is well combined with the pile body in the subsequent pile splicing process, the concrete in the pile core needs to be cleaned; the traditional cleaning method is that a worker digs by using a Luoyang shovel to realize cleaning, and the cleaning speed is low in the mode, and physical strength of constructors can be greatly consumed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a precast tubular pile stake core cleaning device to there is the slower problem of cleaning speed through artifical manual clearance tubular pile stake core among the solution prior art.

In order to achieve the above object, the utility model relates to a precast tubular pile stake core cleaning device's technical scheme is: the bottom plate comprises a bottom plate, the downside of bottom plate is provided with the universal wheel, the upside fixedly connected with backup pad of bottom plate, vertical sliding connection has driving motor along one side of backup pad, driving motor's output shaft down and fixedly connected with locating lever, the lower extreme of locating lever can be dismantled and be connected with auger stem, the confession has been seted up on the bottom plate the through-hole that auger stem passed, the articulated dwang that is connected with of side of going up of bottom plate, the dwang is kept away from the fixed awl of bottom plate one end fixedly connected with.

Has the advantages that: when the pile core of the tubular pile needs to be cleaned, the utility model is pushed to the upper part of the tubular pile, and then the rotating rod is adjusted, so that the fixed cone is inserted into the ground, thereby fixing the utility model; and then starting a driving motor, driving the spiral drill rod to rotate by the driving motor, manually pushing the driving motor downwards, enabling the spiral drill rod to drill into the tubular pile, and stirring concrete accumulated in the tubular pile to the ground by blades on the spiral drill rod in the moving process of the spiral drill rod so as to finish the cleaning of the tubular pile.

Furthermore, a sliding groove extending vertically is formed in the supporting plate, a rack is connected in the sliding groove, the driving motor is fixedly connected with the rack, a gear meshed with the rack is connected to the supporting plate in a rotating mode, a transmission rod is fixedly connected to one side, away from the driving motor, of the gear, and one end, away from the gear, of the transmission rod penetrates through the supporting plate and is fixedly connected with a handle.

Has the beneficial effects that: through rotating the handle for the handle passes through the transfer line and drives the gear rotatory, because driving motor and rack fixed connection, rack sliding connection just with gear engagement in the spout, consequently can drive the rack and rise or descend during gear revolve, thereby realize driving motor's rising and decline.

Furthermore, the transmission rod is sleeved with a ratchet wheel, the ratchet wheel is fixedly connected with the transmission rod, the ratchet wheel is located on one side, away from the gear, of the supporting plate, a stopping piece is arranged on one side of the ratchet wheel and is rotatably connected with the supporting plate, a magnetic block is rotatably connected to one side of the supporting plate, two opposite magnetic poles are arranged at two ends of the magnetic block respectively, a magnetic pole with the same magnetic property as one end of the magnetic block is arranged on one side, close to the magnetic block, of the stopping piece, and when the stopping piece and the magnetic block are in a mutual exclusion state, the stopping piece is located in gear teeth of the ratchet wheel to prevent the ratchet wheel from rotating.

Has the beneficial effects that: the magnetic block and the end, opposite to the magnetic pole, of the stop piece face the stop piece, the stop piece can be separated from the gear teeth of the ratchet wheel under the attraction of the magnetic block, and the handle can be rotated to control the spiral drill rod to descend; with the one end that magnetic path and locking piece magnetic pole are the same towards the locking piece, the locking piece can block into to the teeth of a cogwheel of ratchet under the effect of magnetic path mutual exclusion, when rotating the handle and driving the spiral drill pipe and rise, the handle can not the antiport under blockking of locking piece for spiral drill pipe can stop in the optional position, and this structure makes the workman rotate the in-process that the handle drove spiral drill pipe and rises and can stop at any time to rest, thereby has promoted the utility model discloses a convenience.

Further, a mounting hole is formed in the bottom plate, a mounting plate is detachably connected in the mounting hole, the through hole is formed in the mounting plate, and the lower side face of the mounting plate is in contact with the ground.

Has the advantages that: through set up the different through-hole in aperture on the mounting panel of difference to change mounting panel and auger stem as required in actual construction, thereby make the utility model discloses can adapt to not unidimensional tubular pile, the downside and the ground contact of mounting panel moreover make the concrete that auger stem cleared up can pile up around the mounting panel, rather than between bottom plate and the ground, thereby make things convenient for subsequent clearance.

Furthermore, a groove is formed in the upper side of the bottom plate, and an iron hammer is placed in the groove.

Has the advantages that: the iron hammer is placed and can be followed the bottom plate and removed in the recess the utility model discloses can use the iron hammer to pound fixed awl into to ground when needs are fixed in, thereby further promote the utility model discloses stability of during operation.

Drawings

Fig. 1 is a first view structural schematic diagram of a precast tubular pile core cleaning device of the utility model;

fig. 2 is a second view structure schematic diagram of the precast tubular pile core cleaning device of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a base plate; 2. a universal wheel; 3. a support plate; 4. a drive motor; 5. positioning a rod; 6. a spiral drill rod; 7. mounting a plate; 8. placing the plate; 9. a first threaded post; 10. a limiting plate; 11. a through hole; 12. rotating the rod; 13. fixing the cone; 14. a slider; 15. an L-shaped plate; 16. a rack; 17. a gear; 18. a transmission rod; 19. a handle; 20. a ratchet wheel; 21. a stopper piece; 22. a stop block; 23. a magnetic block; 24. a second threaded post.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings, wherein the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the same orientation or positional relationship as shown in the drawings, which is for convenience of description and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1, a precast tubular pile core cleaning device comprises a bottom plate 1, wherein universal wheels 2 are arranged at positions, close to four corners, of the lower side of the bottom plate 1; the upper side surface of the bottom plate 1 is fixedly connected with a supporting plate 3, the front side of the supporting plate 3 is connected with a driving motor 4 in a sliding manner, and an output shaft of the driving motor 4 faces downwards and is fixedly connected with a positioning rod 5; the lower end of the positioning rod 5 is detachably connected with a spiral drill rod 6, and specifically, the positioning rod 5 is connected with a bolt rod through a flange; the mounting structure comprises a base plate 1, a mounting plate 7, mounting plates 8, mounting grooves for clamping the mounting plates 8, first threaded columns 9, a limiting plate 10, nuts, a first threaded column 9, a second threaded column 10, a nut and a nut, wherein the mounting plates 7 are arranged in the mounting holes, the left side surface and the right side surface of the mounting plates 7 are fixedly connected, the upper side surface of the base plate 1 is provided with the mounting grooves for clamping the mounting plates 8, the first threaded columns 9 are fixedly connected to two sides of the mounting plates 7, each first threaded column 9 is sleeved with the limiting plate 10, the nuts are screwed on the upper sides of the limiting plates 10, when the mounting plates 7 are placed into the mounting holes and need to be fixed, one ends of the limiting plates 10 are firstly rotated to the upper sides of the mounting plates 7, then the nuts are screwed downwards to extrude the limiting plates 10, and therefore the rotation of the mounting plates is limited, and at the mounting plates 7 cannot be separated from the mounting holes under the limitation of the limiting plates 10; the upper side surface of the mounting plate 7 is provided with a through hole 11 for the spiral drill rod 6 to pass through, and the lower side surface of the mounting plate 7 is contacted with the ground.

The upper side surface of the bottom plate 1 is hinged with a rotating rod 12, specifically, two groups of hinge devices are arranged on the upper side surface of the bottom plate 1 and are respectively positioned on the left side and the right side of the mounting plate 7, each group of hinge devices comprises two hinge plates which are oppositely arranged, the rotating rod 12 is hinged between the two hinge plates, and one end of the rotating rod 12, which is far away from the bottom plate 1, is fixedly connected with a fixed cone 13; the upper side of the bottom plate 1 is provided with a groove, and an iron hammer is placed in the groove.

As shown in fig. 1, fig. 2 and fig. 3, referring to the orientation in fig. 1, in the present embodiment, the rear side of the driving motor 4 is fixedly connected with a sliding block 14, the rear side of the sliding block 14 is fixedly connected with two oppositely disposed L-shaped plates 15, and the supporting plate 3 is inserted into a space enclosed by the sliding block 14 and the two L-shaped plates 15; a rack 16 extending vertically is fixedly connected to the rear side surface of the sliding block 14, a sliding groove extending vertically is formed in the supporting plate 3 and extends to the upper side surface of the supporting plate 3, and the rack 16 is located in a gear 17; a gear 17 engaged with the rack 16 is rotatably connected to the support plate 3, specifically, the gear 17 is located on the right side of the rack 16, a transmission rod 18 is fixedly connected to the rear side of the gear 17, and the rear end of the transmission rod 18 penetrates through the support plate 3 and is fixedly connected with a handle 19. The transmission rod 18 is sleeved with a ratchet wheel 20, the ratchet wheel 20 is fixedly connected with the transmission rod 18, and the ratchet wheel 20 is positioned at the rear side of the support plate 3 and does not interfere with the L-shaped plate 15; a stop piece 21 is arranged on the left side of the ratchet wheel 20, the stop piece 21 is rotationally connected with the support plate 3, a stop block 22 is arranged on the left side of the tail end of the stop piece 21, the stop block 22 is fixedly connected with the support plate 3, and when the stop piece 21 is lapped on the stop block 22, the stop piece 21 is positioned in the gear teeth of the ratchet wheel 20 and limits the ratchet wheel 20 to reversely rotate clockwise; the magnetic block 23 is rotatably connected to the left side of the stop piece 21 of the support plate 3, specifically, the rear side surface of the support plate 3 is fixedly connected with the first threaded column 9, the magnetic block 23 is sleeved on the second threaded column 24, the second threaded column 24 is screwed with a nut on the rear side of the magnetic block 23, and the nut is screwed to extrude the magnetic block 23, so that the position of the magnetic block 23 is fixed; two ends of the magnetic block 23 are respectively provided with two magnetic poles with opposite magnetism, one side of the stop piece 21 close to the magnetic block 23 is provided with a magnetic pole with the same magnetism as one end of the magnetic block 23, when the stop piece 21 and the magnetic block 23 are in a mutual exclusion state, the stop piece 21 is positioned in the gear teeth of the ratchet wheel 20, and when the stop piece 21 and the magnetic block 23 are in a mutual attraction state, the stop piece 21 is positioned outside the gear teeth of the ratchet wheel 20.

The concrete use process of the cleaning device for the pile core of the prefabricated pipe pile of the embodiment is as follows, when the pile core of the pipe pile needs to be cleaned, the utility model is pushed to the upper part of the pipe pile, then the rotating rod 12 is adjusted to enable the fixed cone 13 to be contacted with the ground, and the fixed cone 13 is hammered into the ground by using the iron hammer, thereby fixing the utility model; starting the driving motor 4, enabling the driving motor 4 to drive the auger stem 6 to rotate, rotating the magnetic block 23, enabling the magnetic block 23 to suck the stop piece 21 out of the gear teeth of the ratchet wheel 20, then rotating the handle 19 clockwise, enabling the handle 19 to drive the gear 17 to rotate through the transmission rod 18, and since the driving motor 4 is fixedly connected with the rack 16, and the rack 16 is connected in the sliding groove in a sliding manner and meshed with the gear 17, the rack 16 is driven to descend when the gear 17 rotates, and finally the auger stem 6 is drilled into the tubular pile, and in the moving process of the auger stem 6, because the lower side surface of the mounting plate 7 is in contact with the ground, the blades on the auger stem 6 can stir the concrete accumulated in the tubular pile to the upper side surface of the mounting plate 7, so that the tubular pile is cleaned; after the clearance is accomplished, rotate magnetic path 23 once more for magnetic path 23 pushes stopper piece 21 to the teeth of a cogwheel of ratchet 20 in, along the anticlockwise rotation handle 19 control auger stem 6 and rise, at the in-process that rises, stopper piece 21 can block handle 19 and can not the antiport, makes auger stem 6 can stop in the optional position, and this structure makes the workman can stop at any time stopping the rest at the in-process that rotates handle 19 and drive auger stem 6 and rise, thereby has promoted the utility model discloses a convenience.

In the above embodiments, the positioning rod and the auger stem are connected by flanges, and in other embodiments, the positioning rod and the auger stem can be connected by threads.

In the above-mentioned embodiment, driving motor's rear side fixed connection slider, two relative L shaped plates that set up of trailing flank fixedly connected with of slider, through wear to establish the backup pad in the space that slider and two L shaped plates enclose, thereby realize the sliding connection of driving motor and backup pad, in other embodiments, still can set up along vertical extension's spacing groove at the left cell wall of spout, the spacing groove is T shape at the cross sectional shape of horizontal direction, the left surface fixedly connected with T-shaped piece of rack, the vertical portion and the rack fixed connection of T-shaped piece, the T-shaped piece is located the spacing groove, realize the sliding connection of driving motor and backup pad through the cooperation of T-shaped piece and spacing groove.

In the above embodiments, the upper side surface of the bottom plate is fixedly connected with the first threaded posts, each first threaded post is sleeved with a limiting plate, the first threaded posts are in threaded connection with the upper sides of the limiting plates by nuts, the mounting and dismounting of the mounting plate are realized by rotating the limiting plates, in other embodiments, the mounting plate can be further provided with the first threaded holes on the placing plates on two sides of the mounting plate, the lower groove wall of the mounting plate is provided with the second threaded holes, and the mounting and dismounting of the mounting plate are realized by screwing bolts in the first threaded holes and the second threaded holes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a precast tubular pile stake core cleaning device which characterized in that: the bottom plate, the downside of bottom plate is provided with the universal wheel, the upside fixedly connected with backup pad of bottom plate, vertical sliding connection has driving motor along one side of backup pad, driving motor's output shaft down and fixedly connected with locating lever, the lower extreme of locating lever can be dismantled and is connected with auger stem, the confession has been seted up on the bottom plate the through-hole that auger stem passed, the articulated dwang that is connected with of side of going up of bottom plate, the dwang is kept away from the fixed awl of bottom plate one end fixedly connected with.

2. The precast tubular pile core cleaning device of claim 1, characterized in that: a sliding groove extending along the vertical direction is arranged in the supporting plate, a rack is connected in the sliding groove in a sliding manner, the driving motor is fixedly connected with the rack, a gear meshed with the rack is rotatably connected to the supporting plate, one side of the gear, far away from the driving motor, is fixedly connected with a transmission rod, and one end, far away from the gear, of the transmission rod penetrates through the supporting plate and is fixedly connected with a handle.

3. The precast tubular pile stake core cleaning device of claim 2, characterized in that: the ratchet wheel is sleeved on the transmission rod, the ratchet wheel is fixedly connected with the transmission rod, the ratchet wheel is located on one side, away from the gear, of the supporting plate, a stopping piece is arranged on one side of the ratchet wheel, the stopping piece is rotatably connected with the supporting plate, a magnetic block is rotatably connected to one side, close to the magnetic block, of the supporting plate, two ends of the magnetic block are respectively provided with two magnetic poles with opposite magnetism, one side, close to the magnetic block, of the stopping piece is provided with a magnetic pole with the same magnetism as one end of the magnetic block, and when the stopping piece and the magnetic block are in a mutual exclusion state, the stopping piece is located in gear teeth of the ratchet wheel to prevent the ratchet wheel from rotating.

4. The precast tubular pile core cleaning device of claim 1, characterized in that: the bottom plate is internally provided with a mounting hole, the mounting hole is internally detachably connected with a mounting plate, the through hole is arranged in the mounting plate, and the lower side surface of the mounting plate is contacted with the ground.

5. The precast tubular pile core cleaning device according to any one of claims 1 to 4, characterized in that: the upper side of the bottom plate is provided with a groove, and an iron hammer is placed in the groove.