CN220768050U

CN220768050U - Pile driver convenient for replacing hammer head

Info

Publication number: CN220768050U
Application number: CN202322484741.9U
Authority: CN
Inventors: 曹清华; 杨康
Original assignee: Foshan Zhongwei Construction Engineering Co ltd
Current assignee: Foshan Zhongwei Construction Engineering Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-12
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a pile driver with a hammer convenient to replace, which comprises: pile driver, limit mechanism, operating mechanism and guiding mechanism; the pile driver is provided with a limiting mechanism, the pile driver is provided with a supporting mechanism, the supporting mechanism is provided with an operating mechanism, and the operating mechanism is provided with a guiding mechanism. This pile driver convenient to change tup, the stop gear of pile driver conveniently wholly removes and supports, first telescopic link supports fixedly with the ground nail cooperation for wholly conveniently fix in required position, improved the practicality of device greatly, supporting mechanism has improved the efficiency of whole pile greatly, operating mechanism makes the tup conveniently change fast, the efficiency of whole operation has improved greatly, the inconvenience of using flange to connect and the inconvenient problem of maintenance have been reduced, guiding mechanism makes things convenient for branch more stable when piling, the whole problem of empting that has reduced because multiple impact leads to.

Description

Pile driver convenient for replacing hammer head

Technical Field

The utility model relates to the technical field of pile drivers, in particular to a pile driver with a conveniently replaced hammer head.

Background

The pile driver consists of pile hammer, pile frame, accessory equipment, etc. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower, and a windlass is arranged at the rear part of the pile frame and used for hoisting piles and piles hammers. The front of the pile frame is provided with a guide frame consisting of two guide rods, which is used for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. In use, the repeated hammers of the hammer head of the pile driver strike the pile head, which easily causes damage to the pile head, and the hammer head needs to be replaced, so that a pile driver with the hammer head convenient to replace is needed.

At present, the existing pile driver is inconvenient to fix, thereby the operation speed of the pile driver is slowed down in the operation process, the hammerhead is usually connected by using a flange, when the hammerhead needs to be replaced, the time and the labor are wasted when each bolt is removed, the installation efficiency of the hammerhead is reduced, the threaded connection of the bolts and nuts is easy to generate a rust phenomenon, the whole pile body is difficult to maintain, the work efficiency is influenced, in the use process, the pile body is usually slightly rebounded due to the long pile body or geological environment and the like, the pile body can be possibly caused to deviate from the correct position even incline, the pile body is obviously dumped after a plurality of impacts, and the pile body needs to be corrected again, so that the work time is delayed, and the efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a pile driver convenient for replacing hammerheads, which solves the problems that the existing pile driver on the market is inconvenient to fix, so that the operation speed of the pile driver is reduced in the operation process, the hammerheads are usually connected by using flanges, when the hammerheads need to be replaced, the installation efficiency of the hammerheads is reduced, the threaded connection of bolts and nuts is easy to generate a rusting phenomenon, the whole is difficult to maintain, the work efficiency is influenced, in the use process, the pile body is usually slightly bounced due to longer pile body or geological environment and the like, the instantaneous bounced can possibly cause the pile body to deviate from a correct position, even incline, the pile body is obviously dumped after repeated impact, and the work time is delayed and the efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pile driver for facilitating replacement of a hammer head, comprising: pile driver, limit mechanism, operating mechanism and guiding mechanism;

the pile driver is provided with a limiting mechanism, the pile driver is provided with a supporting mechanism, the supporting mechanism is provided with an operating mechanism, and the operating mechanism is provided with a guiding mechanism.

Preferably, the limiting mechanism includes: the device comprises a bracket, a fixed screw, a motor, a first telescopic rod, a joint, ground nails and a moving wheel;

the support is installed on the pile driver through the fixed screw, install the motor on the support, the movable wheel is installed in the pile driver bottom.

Preferably, the motor output end is connected with a first telescopic link, and the bottom end of the first telescopic link is connected with a ground nail through a joint.

Preferably, the supporting mechanism includes: the device comprises a first rotating seat, a supporting frame, a mounting seat, an auxiliary wheel, a driving wheel, an inclined rod and a fixed seat;

the pile driver is characterized in that the first rotating seat is arranged on the pile driver, the supporting frame is arranged on the first rotating seat, the mounting seat is arranged at the top of the supporting frame, the auxiliary wheel is arranged on the mounting seat, the driving wheel is arranged on the mounting seat, the side end of the supporting frame is connected onto the pile driver through the inclined rod, and the fixing seat is arranged on the supporting frame.

Preferably, the operating mechanism includes: the device comprises a telescopic cylinder, a supporting rod, a limiting seat, a groove, a fixed block, a second telescopic rod, a first moving plate, a clamping block, a hammer head and a clamping groove;

the telescopic cylinder is installed in the fixing base bottom, branch is installed to telescopic cylinder bottom, spacing seat is installed to branch bottom, the recess is seted up to spacing seat bottom, recess internally mounted has the tup.

Preferably, the limiting seat internally mounted has the fixed block, be connected with first movable plate through the second telescopic link on the fixed block, the fixture block is installed to first movable plate upper end, the draw-in groove has been seted up to tup side end.

Preferably, the guide mechanism includes: the device comprises a mounting plate, bolts, a fixed cover, a third telescopic rod, a second moving plate, a second rotating seat and a guide wheel;

the mounting plate is fixed on the support frame through the bolt, install fixed cover on the mounting plate, fixed cover installs in the branch outside.

Preferably, the inner side of the fixed cover is connected with a second movable plate through a third telescopic rod, and the second movable plate is connected with a guide wheel through a second rotating seat.

Compared with the prior art, the utility model has the beneficial effects that: this pile driver convenient to change tup, the stop gear of pile driver conveniently wholly removes and supports, first telescopic link supports fixedly with the ground nail cooperation for wholly conveniently fix in required position, improved the practicality of device greatly, supporting mechanism has improved the efficiency of whole pile greatly, operating mechanism makes the tup conveniently change fast, the efficiency of whole operation has improved greatly, the inconvenience of using flange to connect and the inconvenient problem of maintenance have been reduced, guiding mechanism makes things convenient for branch more stable when piling, the whole problem of empting that has reduced because multiple impact leads to.

1. The first rotating seat of the supporting mechanism is convenient for fixedly supporting the supporting frame, the auxiliary wheel on the mounting seat and the driving wheel are convenient to cooperate for supporting and connecting the fixing seat more stably, the integral piling efficiency is greatly improved, the inclined rod is arranged for enabling the supporting frame to be supported more stably, and the angle of the supporting frame is conveniently adjusted through the cooperation of the inclined rod and the first rotating seat, so that the practicability of the device is greatly improved;

2. the telescopic cylinder of the operating mechanism enables the height of the supporting rod to be conveniently adjusted, the limiting seat is arranged to facilitate the hammer head to be clamped inside the groove, the second telescopic rod arranged at the side end of the fixed block conveniently drives the first moving plate to move, the clamping block is conveniently clamped inside the clamping groove arranged at the side end of the hammer head, the whole installation and the disassembly are faster and more convenient through the matching of the telescopic rod and the clamping block, the hammer head is conveniently and rapidly replaced, the efficiency of the whole operation is greatly improved, and the problems of inconvenience in connection and inconvenience in maintenance in using a flange are reduced;

3. the mounting panel of guiding mechanism passes through the bolt fastening on the support frame, consequently facilitates the use the bolt to install the fixed cover with dismantle, and the third telescopic link that sets up is convenient carries out flexible removal with the second movable plate, and the second that sets up rotates the leading wheel of the convenient upper end of seat and rolls, makes things convenient for branch more stable when piling, has reduced because the whole problem of empting that many times impact leads to, has improved the efficiency of overall operation greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially enlarged schematic view of the structure of the present utility model;

FIG. 3 is a schematic view of a partially cut-away construction of the present utility model;

fig. 4 is a schematic side view of a portion of the present utility model.

In the figure: 1. a pile driver; 2. a limiting mechanism; 201. a bracket; 202. a set screw; 203. a motor; 204. a first telescopic rod; 205. a joint; 206. ground nails; 207. a moving wheel; 3. a support mechanism; 301. a first rotating seat; 302. a support frame; 303. a mounting base; 304. an auxiliary wheel; 305. a driving wheel; 306. an inclined lever; 307. a fixing seat; 4. an operating mechanism; 401. a telescopic cylinder; 402. a support rod; 403. a limit seat; 404. a groove; 405. a fixed block; 406. a second telescopic rod; 407. a first moving plate; 408. a clamping block; 409. a hammer head; 410. a clamping groove; 5. a guide mechanism; 501. a mounting plate; 502. a bolt; 503. a fixed cover; 504. a third telescopic rod; 505. a second moving plate; 506. a second rotating seat; 507. and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a pile driver for facilitating replacement of a hammer head, comprising: pile driver 1, limit mechanism 2, operating mechanism 4 and guiding mechanism 5;

the pile driver 1 is provided with a limiting mechanism 2, the pile driver 1 is provided with a supporting mechanism 3, the supporting mechanism 3 is provided with an operating mechanism 4, and the operating mechanism 4 is provided with a guiding mechanism 5.

The limit mechanism 2 includes: the support 201, the set screw 202, the motor 203, the first telescopic link 204, connect 205, the ground nail 206 and remove the wheel 207, the support 201 passes through the set screw 202 to be installed on pile driver 1, install motor 203 on the support 201, remove the wheel 207 and install in pile driver 1 bottom, the stop gear 2 of pile driver 1 conveniently wholly removes and supports, the removal wheel 207 that sets up conveniently removes pile driver 1 to the required position, the support 201 that sets up passes through the set screw 202 to be installed on pile driver 1, consequently facilitate the use set screw 202 is installed and is dismantled motor 203.

The motor 203 output is connected with first telescopic link 204, and first telescopic link 204 bottom is connected with ground nail 206 through joint 205, and the motor 203 that sets up conveniently drives first telescopic link 204 and rotates, and the ground nail 206 that first telescopic link 204 bottom was connected through joint 205 conveniently installs and dismantles, and first telescopic link 204 supports fixedly with ground nail 206 cooperation for whole convenient fixing is in required position, has improved the practicality of device greatly.

The support mechanism 3 includes: the pile driver comprises a first rotating seat 301, a supporting frame 302, a mounting seat 303, auxiliary wheels 304, a driving wheel 305, an inclined rod 306 and a fixing seat 307, wherein the first rotating seat 301 is installed on the pile driver 1, the supporting frame 302 is installed on the first rotating seat 301, the mounting seat 303 is installed at the top of the supporting frame 302, the auxiliary wheels 304 are installed on the mounting seat 303, the driving wheel 305 is installed on the mounting seat 303, the side ends of the supporting frame 302 are connected to the pile driver 1 through the inclined rod 306, the fixing seat 307 is installed on the supporting frame 302, the first rotating seat 301 of the supporting mechanism 3 is convenient to fixedly support the supporting frame 302, the auxiliary wheels 304 on the arranged mounting seat 303 are convenient to be matched with the driving wheel 305 for supporting and connecting the fixing seat 307, the integral pile driver is more stable, the supporting frame 302 is supported by the inclined rod 306, the supporting frame 302 is more stable through the matching of the inclined rod 306 and the first rotating seat 301, and the practicability of the pile driver is greatly improved.

An operating mechanism 4 includes: the telescopic cylinder 401, branch 402, spacing seat 403, recess 404, fixed block 405, the telescopic rod 406 of second, first movable plate 407, fixture block 408, tup 409 and draw-in groove 410, telescopic cylinder 401 installs in fixing base 307 bottom, branch 402 is installed to telescopic cylinder 401 bottom, spacing seat 403 is installed to branch 402 bottom, recess 404 is seted up to spacing seat 403 bottom, recess 404 internally mounted has tup 409, telescopic cylinder 401 of operating device 4 makes branch 402 highly convenient regulation, the spacing seat 403 that sets up makes things convenient for tup 409 joint inside recess 404.

Limiting seat 403 internally mounted has fixed block 405, be connected with first movable plate 407 through second telescopic link 406 on the fixed block 405, fixture block 408 is installed to first movable plate 407 upper end, draw-in groove 410 has been seted up to tup 409 side, the second telescopic link 406 that fixed block 405 side set up at this moment conveniently drives first movable plate 407 and removes for fixture block 408 conveniently blocks into the draw-in groove 410 inside that tup 409 side set up, the cooperation through the flexible and fixture block 408 of second telescopic link 406 makes whole installation more convenient with dismantling, make tup 409 conveniently change fast, the efficiency of whole operation has been improved greatly, the inconvenience of using the flange to connect and the inconvenient problem of maintenance have been reduced.

The guide mechanism 5 includes: the fixing device comprises a mounting plate 501, bolts 502, a fixing cover 503, a third telescopic rod 504, a second moving plate 505, a second rotating seat 506 and guide wheels 507, wherein the mounting plate 501 is fixed on a supporting frame 302 through the bolts 502, the fixing cover 503 is mounted on the mounting plate 501, the fixing cover 503 is mounted on the outer side of a supporting rod 402, and the mounting plate 501 of the guide mechanism 5 is fixed on the supporting frame 302 through the bolts 502, so that the fixing cover 503 is convenient to mount and dismount through the bolts 502.

The fixed cover 503 inboard is connected with the second through the third telescopic link 504 and removes board 505, is connected with the leading wheel 507 through the second seat of rotating 506 on the second removes board 505, and the third telescopic link 504 that sets up is convenient to carry out telescopic movement with the second removes board 505, and the leading wheel 507 of the second rotation seat 506 that sets up convenience upper end rolls, makes things convenient for branch 402 more stable when piling, has reduced because the whole problem of empting that many times impact leads to, has improved the efficiency of overall operation greatly.

Working principle: when the pile driver convenient for replacing the hammer head is used, firstly, the limiting mechanism 2 of the pile driver 1 is convenient for integrally moving and supporting, the arranged moving wheel 207 is convenient for moving the pile driver 1 to a required position, the arranged bracket 201 is arranged on the pile driver 1 through the fixing screw 202, therefore, the motor 203 is convenient for being installed and disassembled by the fixing screw 202, the arranged motor 203 conveniently drives the first telescopic rod 204 to rotate, the ground nail 206 connected with the bottom of the first telescopic rod 204 through the joint 205 is convenient for being installed and disassembled, the first telescopic rod 204 is matched with the ground nail 206 for supporting and fixing, the whole is convenient for being fixed at a required position, the practicability of the device is greatly improved, the first rotating seat 301 of the supporting mechanism 3 is convenient for fixedly supporting the supporting frame 302, the auxiliary wheel 304 on the arranged mounting seat 303 is convenient for being matched with the driving wheel 305 for use, the supporting connection of the fixing seat 307 is more stable, the integral piling efficiency is greatly improved, the supporting frame 302 is more stable by the arranged inclined rod 306, the supporting frame 302 is conveniently adjusted in angle by the cooperation of the inclined rod 306 and the first rotating seat 301, the practicability of the device is greatly improved, the height of the supporting rod 402 is conveniently adjusted by the telescopic cylinder 401 of the operating mechanism 4, the hammer 409 is conveniently clamped in the groove 404 by the arranged limiting seat 403, the first moving plate 407 is conveniently driven by the second telescopic rod 406 arranged at the side end of the fixing block 405 to move at the moment, the clamping block 408 is conveniently clamped in the clamping groove 410 arranged at the side end of the hammer 409, the integral installation and the disassembly are more convenient and rapid by the cooperation of the telescopic rod 406 and the clamping block 408, the hammer 409 is conveniently and rapidly replaced, the integral operation efficiency is greatly improved, the problem of inconvenient and the inconvenient maintenance of using flange to connect is reduced, the mounting panel 501 of guiding mechanism 5 passes through bolt 502 to be fixed on support frame 302, consequently conveniently use bolt 502 to install fixed cover 503 and dismantle, the third telescopic link 504 that sets up conveniently carries out flexible removal with second movable plate 505, the second seat of rotating 506 that sets up rolls the leading wheel 507 of making things convenient for the upper end, make things convenient for branch 402 more stable when piling, the problem of wholly empting because of many times impact leads to has been reduced, the efficiency of whole operation has been improved greatly, the content of not making detailed description in this specification belongs to the prior art that the expert of the field knows.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A pile driver for facilitating replacement of a hammer head, comprising: the pile driver (1), a limiting mechanism (2), an operating mechanism (4) and a guiding mechanism (5) are characterized in that;

the pile driver is characterized in that the pile driver (1) is provided with a limiting mechanism (2), the pile driver (1) is provided with a supporting mechanism (3), the supporting mechanism (3) is provided with an operating mechanism (4), and the operating mechanism (4) is provided with a guiding mechanism (5).

2. A pile driver for facilitating replacement of a hammer head according to claim 1, wherein: the limit mechanism (2) comprises: the device comprises a bracket (201), a fixing screw (202), a motor (203), a first telescopic rod (204), a joint (205), a ground nail (206) and a moving wheel (207);

the support (201) is arranged on the pile driver (1) through a fixed screw (202), a motor (203) is arranged on the support (201), and the moving wheel (207) is arranged at the bottom of the pile driver (1).

3. A pile driver for facilitating replacement of a hammer head according to claim 2, wherein: the output end of the motor (203) is connected with a first telescopic rod (204), and the bottom end of the first telescopic rod (204) is connected with a ground nail (206) through a joint (205).

4. A pile driver for facilitating replacement of a hammer head according to claim 1, wherein: the support mechanism (3) comprises: the device comprises a first rotating seat (301), a supporting frame (302), a mounting seat (303), an auxiliary wheel (304), a driving wheel (305), an inclined rod (306) and a fixing seat (307);

the utility model discloses a pile driver, including pile driver (1) and support frame (307) is installed on support frame (302), support frame (302) top is installed mount pad (303), install auxiliary wheel (304) on mount pad (303), install action wheel (305) on mount pad (303), support frame (302) side is connected on pile driver (1) through inclined rod (306), install fixing base (307) on support frame (302).

5. A pile driver for facilitating replacement of a hammer head according to claim 1, wherein: the operating mechanism (4) comprises: the telescopic device comprises a telescopic cylinder (401), a supporting rod (402), a limiting seat (403), a groove (404), a fixed block (405), a second telescopic rod (406), a first moving plate (407), a clamping block (408), a hammer head (409) and a clamping groove (410);

the telescopic cylinder (401) is arranged at the bottom of the fixing seat (307), a supporting rod (402) is arranged at the bottom of the telescopic cylinder (401), a limiting seat (403) is arranged at the bottom of the supporting rod (402), a groove (404) is formed in the bottom of the limiting seat (403), and a hammer head (409) is arranged in the groove (404).

6. A pile driver for facilitating replacement of a hammer head according to claim 5, wherein: the limiting seat (403) internally mounted has fixed block (405), be connected with first movable plate (407) through second telescopic link (406) on fixed block (405), fixture block (408) are installed to first movable plate (407) upper end, draw-in groove (410) have been seted up to tup (409) side.

7. A pile driver for facilitating replacement of a hammer head according to claim 1, wherein: the guide mechanism (5) comprises: the device comprises a mounting plate (501), bolts (502), a fixed cover (503), a third telescopic rod (504), a second moving plate (505), a second rotating seat (506) and a guide wheel (507);

the mounting plate (501) is fixed on the supporting frame (302) through bolts (502), a fixed cover (503) is mounted on the mounting plate (501), and the fixed cover (503) is mounted on the outer side of the supporting rod (402).

8. A pile driver for facilitating replacement of a hammer head according to claim 7, wherein: the inner side of the fixed cover (503) is connected with a second moving plate (505) through a third telescopic rod (504), and the second moving plate (505) is connected with a guide wheel (507) through a second rotating seat (506).