CN220351652U

CN220351652U - Maintenance tool for pile driver

Info

Publication number: CN220351652U
Application number: CN202321672257.2U
Authority: CN
Inventors: 仇红辉; 陈劲松
Original assignee: Chongqing Gechang Construction Machinery Equipment Co ltd
Current assignee: Chongqing Gechang Construction Machinery Equipment Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-16
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to a maintenance tool for a pile driver, which comprises a base, wherein a box body is fixedly arranged at the top of the base, universal wheels are fixedly arranged at four corners of the bottom of the base, a supporting mechanism is arranged on the outer surface of the base, a lifting mechanism is arranged in the base, the supporting mechanism comprises a double-shaft motor, the double-shaft motor is fixedly arranged on the inner bottom wall of the base, and threaded rods are fixedly arranged at the output shafts of the double-shaft motor. This a maintenance tool for pile driver through setting up supporting mechanism, moves the device to the pile driver by the universal wheel, later drives two threaded rods simultaneously under the start-up of biax motor and rotates, and the rotation of two threaded rods can drive through the screw thread piece and remove a section of thick bamboo, can pull movable tube and be vertical state when two removal section of thick bamboo are to relative one side removal, later makes backup pad and ground contact through electric putter's drive.

Description

Maintenance tool for pile driver

Technical Field

The utility model relates to the technical field of maintenance tools, in particular to a maintenance tool for a pile driver.

Background

The pile driver consists of a pile hammer, a pile frame, auxiliary equipment and the like; the pile hammer is attached between two parallel vertical guide rods (commonly called a gantry) 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 winch 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.

At present, most pile drivers only detach the pile head from the machine when detaching the pile head, and maintenance tools are needed when detaching the pile head.

The current maintenance tool has single function and lower practicability when in use, for example, when the pile head is dismounted, most of the maintenance tool does not have the function of supporting the pile head, especially the heavy mechanical parts, the falling and tilting of the pile head can injure the dismounting personnel, so that the safety of the dismounting personnel cannot be guaranteed, the tool box can not follow the staff during maintenance, and the pile head is maintained and dismounted by means of the cooperation of external personnel, so that the maintenance tool for the pile driver is inconvenient to use, and the problem mentioned above is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a maintenance tool for a pile driver, which has the advantages of high protection performance and the like, and solves the problems that when the pile head is dismounted, the pile head is mostly not supported, and particularly, the heavy mechanical parts are not included, the dismounting personnel can be injured by falling and tilting of the pile head, so that the safety of the dismounting personnel can not be ensured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the maintenance tool for the pile driver comprises a base, wherein a box body is fixedly arranged at the top of the base, universal wheels are fixedly arranged at four corners of the bottom of the base, a supporting mechanism is arranged on the outer surface of the base, and a lifting mechanism is arranged in the base;

the supporting mechanism comprises a double-shaft motor, the inner bottom wall of the base is fixedly provided with the double-shaft motor, the output shafts of the double-shaft motor are fixedly provided with threaded rods, the outer surfaces of the threaded rods are respectively and fixedly connected with threaded blocks, the outer surfaces of the threaded blocks are respectively and fixedly provided with a movable cylinder, the left side and the right side of the box body are respectively and fixedly provided with a fixed plate, the bottoms of the fixed plates are respectively and fixedly provided with a movable cylinder, the inner top walls of the movable cylinders are respectively and fixedly provided with an electric push rod, and the bottoms of the electric push rods are respectively and fixedly provided with a supporting plate;

the lifting mechanism comprises two cavities, two cavities are formed in the box body, a rotating motor is fixedly arranged on the inner bottom wall of each cavity on the right side, a screw rod is fixedly arranged at the output shaft of the rotating motor, a movable block is connected with the outer surface of the screw rod in a threaded manner, a sliding rod is fixedly arranged in each cavity on the left side, a sliding block is connected with the outer surface of each sliding rod in a sliding manner, and a movable plate is fixedly arranged between each sliding block and each movable block;

the tool box is placed at the top of the movable plate, a hydraulic cylinder is fixedly installed at the top of the movable plate, and a supporting table is fixedly installed at the top of the hydraulic cylinder.

Preferably, both the moving cylinders are in sliding connection with the inner wall of the base.

Preferably, the left and right sides of base all has offered the through-hole with remove a section of thick bamboo looks adaptation, and two remove one side that section of thick bamboo deviates from and all run through-hole and the surface swing joint of a movable section of thick bamboo.

Preferably, the front surface of the box body is designed to be hollow, and the two supporting plates are positioned at the bottom of the movable cylinder.

Preferably, the left and right inner walls of the box body are provided with sliding grooves, and both sides of the moving plate are in sliding connection with the sliding grooves.

Preferably, the top of the box body is designed to be hollow.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a maintenance tool for pile driver through setting up supporting mechanism, moves the device to the pile driver by the universal wheel, later drives two threaded rods simultaneously under the start-up of biax motor and rotates, and the rotation of two threaded rods can drive through the screw thread piece and remove a section of thick bamboo, can pull movable section of thick bamboo and be vertical state when two removal section of thick bamboo move to relative one side, later makes backup pad and ground contact through electric putter's drive, can make the device reach the purpose that the supportability is good when using.

2. This a maintenance tool for pile driver, through setting up elevating system, afterwards the staff climbs on the movable plate, drive the lead screw and rotate under rotating electrical machines's drive, and the rotation of lead screw drives movable block and reciprocates, thereby adjust the height of movable plate, make artifical personnel contact the pile head, afterwards drive the saddle under the start of pneumatic cylinder and rise, can hold the pile head through the saddle, and then dismantle the maintenance through the instrument of toolbox inside to the pile head, the security when can reaching the maintenance is prevented that the pile head from taking place to drop the condition of slope, the safety guarantee to personnel improves.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. a case; 3. a universal wheel; 4. a support mechanism; 401. a biaxial motor; 402. a threaded rod; 403. a screw block; 404. a moving cylinder; 405. a fixing plate; 406. a movable cylinder; 407. an electric push rod; 408. a support plate; 5. a lifting mechanism; 501. a cavity; 502. a rotating electric machine; 503. a screw rod; 504. a movable block; 505. a slide bar; 506. a slide block; 507. a moving plate; 6. a tool box; 7. a hydraulic cylinder; 8. a supporting table.

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. 1-3, a maintenance tool for a pile driver in this embodiment includes a base 1, a box 2 fixedly mounted on the top of the base 1, universal wheels 3 fixedly mounted at four corners of the bottom of the base 1, a supporting mechanism 4 disposed on the outer surface of the base 1, and a lifting mechanism 5 disposed inside the base 1.

It should be noted that, the pile driver is composed of a pile hammer, a pile frame, auxiliary equipment and the like, and the pile driver can generate a fault after long-time use, and needs to be maintained by using a maintenance tool, and the above arrangement has the maintenance tool with high safety performance.

The supporting mechanism 4 includes biax motor 401, the interior bottom wall fixed mounting of base 1 has biax motor 401, the equal fixed mounting of output shaft department of biax motor 401 has threaded rod 402, the equal threaded connection of surface of two threaded rods 402 has screw thread piece 403, the equal fixed mounting of surface of two screw thread pieces 403 has movable section of thick bamboo 404, the equal fixed mounting in left and right sides of box 2 has fixed plate 405, the equal movable mounting in bottom of two fixed plate 405 has movable section of thick bamboo 406, the equal fixed mounting in interior roof of two movable section of thick bamboo 406 has electric putter 407, the equal fixed mounting in bottom of two electric putter 407 has backup pad 408, drive simultaneously two threaded rods 402 and rotate under the start-up of biax motor 401, the rotation of two threaded rods 402 can drive movable section of thick bamboo 404 through screw thread piece 403 and remove, can pull movable section of thick bamboo 406 and be vertical state when two movable section of thick bamboo 404 move to opposite one side, afterwards make backup pad 408 and ground contact through electric putter 407's drive, can make the device reach the purpose that the supportability is good when using.

The elevating system 5 includes two cavities 501, two cavities 501 have been seted up to the inside of box 2, the inner bottom wall of right side cavity 501 is all fixed mounting has rotating electrical machines 502, rotating electrical machines 502's output shaft department fixed mounting has lead screw 503, the surface threaded connection of lead screw 503 has movable block 504, the inside fixed mounting of left side cavity 501 has slide bar 505, the surface sliding connection of slide bar 505 has slider 506, fixed mounting has movable plate 507 between slider 506 and the movable block 504, drive lead screw 503 rotates under rotating electrical machines 502's drive, and the rotation of lead screw 503 drives movable block 504 and reciprocates, thereby adjust the height of movable plate 507, make the pile head be contacted by the staff.

The toolbox 6 has been placed at the top of movable plate 507, the top fixed mounting of movable plate 507 has pneumatic cylinder 7, the top fixed mounting of pneumatic cylinder 7 has saddle 8, drive saddle 8 and rise under the start-up of pneumatic cylinder 7, can hold the pile head through saddle 8, and then dismantle the maintenance to the pile head through the instrument of toolbox 6 inside, the security when can reaching the maintenance, prevent that the pile head from taking place to drop the inclined condition, the safety guarantee to personnel improves, moreover toolbox 6 will also follow the height of movable plate 507 and rise, it is convenient to use.

In practice, the method is carried out according to the following steps:

1) Firstly, the device is moved to the side of a pile driver through a universal wheel 3;

2) Then the movable cylinder 406 is driven to be in a vertical state under the starting of the double-shaft motor 401;

3) The supporting plate 408 is contacted with the ground by the driving of the electric push rod 407;

4) The staff climbs onto the moving plate 507 and drives the moving plate 507 to move upwards under the drive of the rotating motor 502;

5) Then, the supporting table 8 is driven to ascend under the starting of the hydraulic cylinder 7, the pile head can be supported by the supporting table 8, and then the pile head is detached and maintained by a tool in the tool box 6.

To sum up, this a repair tool for pile driver through setting up supporting mechanism 4, moves the device to the pile driver side through universal wheel 3, later drives two threaded rods 402 simultaneously under the start of biax motor 401 and rotates, and the rotation of two threaded rods 402 can drive through screw thread piece 403 and remove section of thick bamboo 404, can pull movable section of thick bamboo 406 and be vertical state when two remove section of thick bamboo 404 move to opposite one side, later makes backup pad 408 and ground contact through the drive of electric putter 407, can make the device reach the purpose that the supportability is good when using.

And, through setting up elevating system 5, afterwards on the staff climbs the movable plate 507, drive lead screw 503 rotation under the drive of rotating electrical machines 502, and the rotation of lead screw 503 drives movable block 504 and reciprocates, thereby adjust the height of movable plate 507, make artifical personnel contact the pile head, afterwards drive saddle 8 under the start of pneumatic cylinder 7 and rise, can hold the pile head through saddle 8, and then dismantle the maintenance through the instrument of toolbox 6 inside to the pile head, the security when can reach the maintenance can reach, prevent that the pile head from taking place to drop the condition of slope, the guarantee to personnel improves.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A service tool for a pile driver comprising a base (1), characterized in that: the novel lifting device is characterized in that a box body (2) is fixedly arranged at the top of the base (1), universal wheels (3) are fixedly arranged at four corners of the bottom of the base (1), a supporting mechanism (4) is arranged on the outer surface of the base (1), and a lifting mechanism (5) is arranged in the base (1);

the supporting mechanism (4) comprises a double-shaft motor (401), the inner bottom wall of the base (1) is fixedly provided with the double-shaft motor (401), the output shaft of the double-shaft motor (401) is fixedly provided with a threaded rod (402), the outer surfaces of the threaded rods (402) are respectively and fixedly connected with a threaded block (403), the outer surfaces of the threaded blocks (403) are respectively and fixedly provided with a movable cylinder (404), the left side and the right side of the box body (2) are respectively and fixedly provided with a fixed plate (405), the bottoms of the two fixed plates (405) are respectively and fixedly provided with a movable cylinder (406), the inner top walls of the two movable cylinders (406) are respectively and fixedly provided with an electric push rod (407), and the bottoms of the two electric push rods (407) are respectively and fixedly provided with a supporting plate (408);

the lifting mechanism (5) comprises two cavities (501), two cavities (501) are formed in the box body (2), rotating motors (502) are fixedly installed on the inner bottom wall of each cavity (501) on the right side, screw rods (503) are fixedly installed at the output shafts of the rotating motors (502), movable blocks (504) are connected with the outer surfaces of the screw rods (503) in a threaded mode, sliding rods (505) are fixedly installed in the cavities (501) on the left side, sliding blocks (506) are connected with the outer surfaces of the sliding rods (505) in a sliding mode, and moving plates (507) are fixedly installed between the sliding blocks (506) and the movable blocks (504);

the tool box (6) is placed at the top of the moving plate (507), a hydraulic cylinder (7) is fixedly installed at the top of the moving plate (507), and a supporting table (8) is fixedly installed at the top of the hydraulic cylinder (7).

2. A service tool for a pile driver according to claim 1, wherein: both the movable cylinders (404) are in sliding connection with the inner wall of the base (1).

3. A service tool for a pile driver according to claim 1, wherein: the left side and the right side of the base (1) are provided with through openings matched with the movable barrels (404), and one side, deviating from the movable barrels (404), of each movable barrel is movably connected with the outer surface of the movable barrel (406) through the through openings.

4. A service tool for a pile driver according to claim 1, wherein: the front surface of the box body (2) is designed to be hollow, and the two supporting plates (408) are both positioned at the bottom of the movable cylinder (406).

5. A service tool for a pile driver according to claim 1, wherein: the left and right inner walls of the box body (2) are provided with sliding grooves, and two sides of the moving plate (507) are in sliding connection with the sliding grooves.

6. A service tool for a pile driver according to claim 1, wherein: the top of the box body (2) is designed to be hollow.