CN212026253U

CN212026253U - Small-size pile driver is used in highway construction

Info

Publication number: CN212026253U
Application number: CN202020243254.7U
Authority: CN
Inventors: 宁荩乙; 周英辉; 万从富; 黄兴
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-27
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a small-size pile driver is used in highway building construction, including the control box, the middle part fixed mounting on control box top has the motor case, and the inside fixed mounting of motor case has the motor, and the transmission shaft fixed mounting of motor has incomplete gear, and first spring groove has been seted up to the inside of control box, and the inside sliding connection in first spring groove has the vibrating arm, and first spring has been cup jointed in the outside activity of vibrating arm, the top of first spring and the top fixed connection of first spring inslot wall, the other end of first spring and the middle part fixed connection of vibrating arm, the beneficial effects of the utility model are that: the transmission shaft through setting up the motor drives incomplete gear and rotates, because incomplete gear and rack plate are connected for the meshing, cooperation slide and slide rail are simultaneously through the first spring that sets up for vibrating arm and vibratory hammer improve the vibration effect at the in-process that descends, increase the pile effect of this pile driver then.

Description

Small-size pile driver is used in highway construction

Technical Field

The utility model relates to a pile driver, in particular to small-size pile driver is used in highway building construction belongs to highway building construction technical field.

Background

The highway is a highway with more than 4 lanes, two-way separated driving, completely controlled entrance and exit and all three-dimensional crossing. With the development of economy in China and the annual increase of the number of private vehicles, the traffic volume of some expressways built in early China tends to be in a saturated state, a small-sized pile driver is usually used in the process of constructing the expressways, the pile driver comprises a pile hammer, a pile frame, auxiliary equipment and the like, the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook so as to meet the construction requirement.

The existing small-sized pile driver has poor piling effect and certain limitation in the using process; the existing small pile driver is poor in stability and is easy to shake in the using process; and is not convenient for disassembling the piling disk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size pile driver is used in highway building construction to the pile effect that provides among the above-mentioned background of solution is poor, poor stability, be not convenient for carry out the problem dismantled to the pile dish.

In order to achieve the above object, the utility model provides a following technical scheme: a small-sized pile driver for highway building construction comprises an operation box, wherein a motor box is fixedly arranged at the middle part of the top end of the operation box, a motor is fixedly arranged inside the motor box, an incomplete gear is fixedly arranged on a transmission shaft of the motor, a first spring groove is formed inside the operation box, a vibrating rod is slidably connected inside the first spring groove, a first spring is movably sleeved outside the vibrating rod, the top end of the first spring is fixedly connected with the top end of the inner wall of the first spring groove, the other end of the first spring is fixedly connected with the middle part of the vibrating rod, one end of the vibrating rod penetrates through the operation box and is arranged inside the motor box, a rack plate is fixedly arranged on one side of the vibrating rod, the incomplete gear is meshed with the rack plate and is connected with the top end of the other side of the vibrating rod, a sliding plate is fixedly arranged on the top end of the other side of the vibrating rod, and a sliding rail matched, the other end of the vibrating rod penetrates through the operating box and is fixedly connected with a vibrating hammer arranged at the bottom of the operating box, two sides of the bottom end of the operating box are fixedly provided with bottom plates through supporting plates, the inside of the bottom plate is connected with a pile driving rod in a sliding manner, the top end of the pile driving rod is connected with a pile driving disc in a threaded manner, two second spring grooves are formed in the bottom plate, two second springs are fixedly arranged in the second spring grooves, pin shafts are connected in the second spring grooves in a sliding manner, one ends of the two pin shafts are fixedly provided with limiting plates, one ends of the two second springs are respectively fixedly connected with one sides of the corresponding limiting plates, pin holes matched with the pin shafts are formed in two sides of the bottom end of the pile driving disc, two inverted L-shaped plates are fixedly arranged in the middle of the top end of the bottom plate, the outer portions of the pile driving disc are respectively attached to the inner, one of them the bottom fixed mounting slider of falling L template, the spout with slider assorted is seted up on the top of bottom plate.

As a preferred technical scheme of the utility model, one of them the bottom of falling L template one side is rotated and is connected with the threaded rod, the outside threaded connection of threaded rod has the supporting shoe, the one end of threaded rod is passed the backup pad and is changeed fixed connection with the outside setting of backup pad.

As an optimal technical scheme of the utility model, the other end fixed mounting of pole of piling has the pile hammer.

As a preferred technical scheme of the utility model, the equal fixed mounting in four corners of bottom plate bottom has the landing leg, the equal fixed mounting in both sides on control box top has the handle.

As an optimized technical scheme of the utility model, the vibration hammer is located same vertical plane with the pile driving dish.

As a preferred technical scheme of the utility model, the positive one side fixed mounting of control box has motor switch, the motor passes through motor switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a small-size pile driver for highway building construction drives incomplete gear through the transmission shaft that sets up the motor and rotates, because incomplete gear and rack board are the meshing connection, cooperation slide and slide rail to make the rack board go up and down repeatedly, through the first spring that sets up simultaneously, make vibrating arm and vibratory hammer improve the vibration effect in the process of descending, increase the pile effect of this pile driver then; through the mutual matching of the second spring, the limiting plate, the pile driving rod and the pile driving hammer and the pile driving disk and the matching of the inverted L-shaped plate, the pile driving rod plays a role in buffering when piling due to the elastic support of the second spring, so that the stability of the pile driver is improved conveniently, and the phenomenon of pile hole deviation caused by shaking is avoided; through the mutual cooperation between slider, spout, the threaded rod that sets up and the template of falling L, rotate and change the handle, drive the threaded rod and rotate to be convenient for dismantle and change threaded connection's pile driving dish.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic structural diagram of the utility model B.

In the figure: 1. an operation box; 2. a support plate; 3. a base plate; 4. a support leg; 5. a motor case; 6. an electric motor; 7. an incomplete gear; 8. a first spring groove; 9. a first spring; 10. a vibrating rod; 11. a slide plate; 12. a rack plate; 13. a vibratory hammer; 14. piling a pile rod; 15. a piling disk; 16. an L-shaped plate is inverted; 17. a second spring groove; 18. a second spring; 19. a limiting plate; 20. a pin shaft; 21. a pile hammer; 22. a threaded rod; 23. a handle; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a small pile driver for highway construction, which comprises an operation box 1, wherein a motor box 5 is fixedly arranged in the middle of the top end of the operation box 1, and a motor 6 is fixedly arranged in the motor box 5, so as to drive an incomplete gear 7 to rotate; an incomplete gear 7 is fixedly arranged on a transmission shaft of the motor 6, so that the vibrating rod 10 is driven to repeatedly lift; the inside of the operation box 1 is provided with a first spring groove 8, the inside of the first spring groove 8 is connected with a vibrating rod 10 in a sliding manner, the outside of the vibrating rod 10 is movably sleeved with a first spring 9, the top end of the first spring 9 is fixedly connected with the top end of the inner wall of the first spring groove 8, the other end of the first spring 9 is fixedly connected with the middle part of the vibrating rod 10, one end of the vibrating rod 10 penetrates through the operation box 1 and is arranged inside the motor box 5, a rack plate 12 is fixedly arranged on one side of the vibrating rod 10, an incomplete gear 7 is meshed and connected with the rack plate 12, a sliding plate 11 is fixedly arranged on the top end of the other side of the vibrating rod 10, a sliding rail matched with the sliding plate 11 is fixedly arranged on the inner wall of one side of the motor box 5, the other end of the vibrating rod 10 penetrates through the operation box 1 and is fixedly connected with a vibrating hammer 13 arranged, the inside of the bottom plate 3 is slidably connected with a piling rod 14, the top end of the piling rod 14 is in threaded connection with a piling disk 15, two second spring grooves 17 are formed in the inside of the bottom plate 3, and second springs 18 are fixedly arranged in the two second spring grooves 17, so that the stability of the pile driver is improved; the equal sliding connection in inside of two second spring grooves 17 has round pin axle 20, the equal fixed mounting of one end of two round pin axles 20 has limiting plate 19, the one end of two second springs 18 respectively with one side fixed connection of corresponding limiting plate 19, the pinhole with round pin axle 20 assorted has all been seted up to the both sides of pile driving dish 15 bottom, the equal fixed mounting in middle part on bottom plate 3 top has two template 16 of falling L, pile driving dish 15 outside is laminated with the inner wall of two template 16 of falling L mutually respectively, one of them bottom fixed mounting slider 24 of template 16 of falling L, the spout with slider 24 assorted has been seted up on the top of bottom plate 3.

Preferably, a threaded rod 22 is rotatably connected to the bottom of one side of one of the inverted-L-shaped plates 16, a supporting block is connected to the outer portion of the threaded rod 22 in a threaded manner, and one end of the threaded rod 22 penetrates through the supporting plate 2 to be fixedly connected with a rotating handle arranged outside the supporting plate 2, so that the piling disk 15 can be conveniently detached and replaced; the other end of the pile driving rod 14 is fixedly provided with a pile driving hammer 21, so that pile driving is facilitated; the four corners at the bottom end of the bottom plate 3 are fixedly provided with the supporting legs 4, and the two sides at the top end of the operation box 1 are fixedly provided with the handles 23, so that the pile driver can be conveniently supported, the pile driving rod 14 and the pile driving hammer 21 can drive the pile, and meanwhile, the pile driving is convenient for constructors to carry; the vibration hammer 13 and the piling disc 15 are positioned on the same vertical plane, so that the vibration hammer 13 is directly contacted with the piling disc 15, and piling is convenient; a motor switch is fixedly arranged on one side of the front face of the operation box 1, and the motor 6 is electrically connected with a power supply through the motor switch, so that the electric appliance can be better controlled to work and operate.

When the small-sized pile driver is used, firstly, the small-sized pile driver is placed at a working place where pile driving is required through the handle 23 to prepare for pile driving, the motor 6 is controlled to work through the motor switch, the transmission shaft of the motor 6 drives the incomplete gear 7 to rotate, the incomplete gear 7 and the rack plate 12 are connected in a meshing manner, so that the rack plate 12 and the vibrating rod 10 are driven to ascend and descend repeatedly, meanwhile, the first spring 9 is matched, the vibration effect of the vibrating rod 10 and the vibrating hammer 13 is increased, the pile driving disc 15 is driven to vibrate by repeated vibration of the vibrating hammer 13, so that the pile driving rod 14 and the pile driving hammer 21 pile on the ground, (through the mutual matching of the second spring 18, the limiting plate 19, the pin shaft 20 and the pin hole, the pile driving disc 15 is in the ascending and descending process, the pin shaft 20 is moved, and the corresponding second spring 18 is stretched and contracted, so that the stability of the small pile driver is improved); when the piling disk 15 needs to be disassembled and replaced, one of the inverted L-shaped plates 16 is moved by rotating the threaded rod 22 and matching the slide block 24 and the chute, so that the disassembling and the replacement of the piling disk 15 are facilitated; when the small pile driver does not need to be carried, the motor switch is turned off, and the small pile driver is placed in a proper position.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated 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.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a small-size pile driver for highway building construction, includes control box (1), its characterized in that, the middle part fixed mounting on control box (1) top has motor case (5), the inside fixed mounting of motor case (5) has motor (6), the transmission shaft fixed mounting of motor (6) has incomplete gear (7), first spring groove (8) have been seted up to the inside of control box (1), the inside sliding connection of first spring groove (8) has vibrating arm (10), first spring (9) have been cup jointed in the outside activity of vibrating arm (10), the top of first spring (9) and the top fixed connection of first spring groove (8) inner wall, the other end of first spring (9) and the middle part fixed connection of vibrating arm (10), the one end of vibrating arm (10) is passed control box (1) and is arranged in the inside of motor case (5), the fixed mounting of vibrating arm (10) one side has rack plate (12), incomplete gear (7) and rack plate (12) meshing are connected, the top fixed mounting of vibrating arm (10) opposite side has slide (11), the inner wall fixed mounting of motor case (5) one side has slide rail with slide (11) assorted, the other end of vibrating arm (10) passes vibrating hammer (13) fixed connection that operation box (1) and operation box (1) bottom set up, the both sides of operation box (1) bottom have bottom plate (3) through backup pad (2) fixed mounting, the inside sliding connection of bottom plate (3) has pile driving pole (14), the top threaded connection of pile driving pole (14) has pile driving dish (15), two second spring groove (17) have all been seted up to the inside of bottom plate (3), two the inside of second spring groove (17) all fixed mounting have second spring (18), two the equal sliding connection in inside of second spring groove (17) has round pin axle (20), two the equal fixed mounting of one end of round pin axle (20) has limiting plate (19), two the one end of second spring (18) respectively with one side fixed connection of corresponding limiting plate (19), the both sides of pile driving dish (15) bottom all seted up with round pin axle (20) assorted pinhole, the equal fixed mounting in middle part on bottom plate (3) top has two template (16) of falling L, the outside of pile driving dish (15) is laminated with the inner wall of two template (16) of falling L respectively mutually, one of them bottom fixed mounting slider (24) of template (16) of falling L, the top of bottom plate (3) seted up with slider (24) assorted spout.

2. The small pile driver for highway construction according to claim 1, wherein: one of them the bottom of falling L template (16) one side is rotated and is connected with threaded rod (22), the outside threaded connection of threaded rod (22) has the supporting shoe, the one end of threaded rod (22) is passed backup pad (2) and is rotated the fixed connection with backup pad (2) outside setting.

3. The small pile driver for highway construction according to claim 1, wherein: the other end of the pile driving rod (14) is fixedly provided with a pile driving hammer (21).

4. The small pile driver for highway construction according to claim 1, wherein: four corners of bottom plate (3) bottom are all fixed mounting have landing leg (4), the equal fixed mounting in both sides on control box (1) top has handle (23).

5. The small pile driver for highway construction according to claim 1, wherein: the vibration hammer (13) and the piling disk (15) are located on the same vertical plane.

6. The small pile driver for highway construction according to claim 1, wherein: and a motor switch is fixedly mounted on one side of the front surface of the operation box (1), and the motor (6) is electrically connected with a power supply through the motor switch.