CN214783909U

CN214783909U - Hoist engine for pile driver

Info

Publication number: CN214783909U
Application number: CN202023210783.6U
Authority: CN
Inventors: 刘中军
Original assignee: Jiangsu Ruien New Energy Equipment Installation Co ltd
Current assignee: Jiangsu Ruien New Energy Equipment Installation Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-19
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a hoist engine for pile driver, including mounting panel, reel, reciprocal lead screw, brake box and backup pad, mounting panel top one end is equipped with the reel, driving motor is installed to the mounting panel top other end, the mounting panel top just is located and welds between driving motor and the reel and is equipped with the connecting plate, rotate through the bearing between the connecting plate and install reciprocal lead screw, mounting panel top one side is welded and is equipped with the brake box, the axis of rotation of reel and reciprocal lead screw all runs through the brake box with driving motor's drive end and installs the rotary tooth, spacing hole has been seted up in the peripheral distribution of rotary tooth one side. The whole winch can effectively position the winding position of the steel rope when the steel rope of the pile driver is wound, is flexible and stable to use, and has high practicability.

Description

Hoist engine for pile driver

Technical Field

The utility model relates to a pile driver technical field, in particular to hoist engine for pile driver.

Background

The pile driver consists of a pile hammer, a pile frame and accessory equipment, wherein 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 frame, and a winch is arranged at the rear part of the pile frame and is used for lifting the pile and the pile hammer.

The hoist that present pile driver used needs fix a position its coiling position through arrestment mechanism for the pile driver hangs the lift and can hang the use height of pile hammer and establish the location, and the arrestment mechanism stability in use of present hoist is poor, the easy slippage phenomenon that appears. To this end, we propose a hoist for a pile driver.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a hoist for a pile driver, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hoist engine for pile driver, includes mounting panel, reel, reciprocal lead screw, brake box and backup pad, mounting panel top one end is equipped with the reel, driving motor is installed to the mounting panel top other end, the mounting panel top just is located and welds between driving motor and the reel and is equipped with the connecting plate, install reciprocal lead screw through the bearing rotation between the connecting plate, mounting panel top one side is welded and is equipped with the brake box, the axis of rotation of reel and reciprocal lead screw and driving motor's drive end all run through the brake box and install the rotary tooth, spacing hole has been seted up in the peripheral distribution in rotary tooth one side.

Furthermore, a supporting plate is arranged on one side of the rotating teeth, plug bolts corresponding to the limiting holes are distributed and inserted in the supporting plate, a tension spring is sleeved at one end of each plug bolt, and two ends of each tension spring are respectively welded and connected with the plug bolts and the supporting plate.

Furthermore, a hydraulic push rod penetrates through one side of the brake box, the output end of the hydraulic push rod is connected with one side of the support plate in a welding mode, a limiting rod is arranged on the other side of the support plate in a welding mode, and the limiting rod is connected with the brake box in an inserting mode.

Furthermore, the other end of the rotating tooth is rotationally connected with the inner wall of the brake box through a bearing, and the rotating tooth is sleeved and connected through a chain.

Furthermore, a guide rod is welded between the connecting plates and on one side of the top of the reciprocating screw rod, a wire block is sleeved on the reciprocating screw rod, the top end of the wire block is connected with the guide rod in a sleeved mode, and a wire sleeve is welded on the top of the wire block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through locating the steel cable one end that pile driver trip hammer used on the reel, and realize rotating the wire winding wheel through driving motor's drive, thereby make the wire winding wheel carry out the rolling to the steel cable of pile driver, reach the work of lifting by crane to the trip hammer, when the use height of steel cable is fixed a position to needs, personnel close driving motor's drive, rethread hydraulic push rod promotes the backup pad, make the plug in the backup pad can effectively insert the spacing hole in the rotary teeth of wire winding wheel and establish.

2. Through tension spring's setting, can make the plug can carry out the elasticity extrapolation, and pull back through tension spring, make plug one end can continuously bulldoze the contra-rotating tooth outside, along with the contra-rotating tooth lasts the rotation, spacing hole can effectively realize the butt joint with the plug, through tension spring's pulling force, make the plug can insert the establishment to spacing hole, thereby it is spacing to the rotation of contra-rotating tooth, make reel stall, and then the position of use of steel cable obtains the location, the stability that the greatly increased steel cable used, avoid the steel cable slippage phenomenon to appear, whole hoist engine is when satisfying carrying out the rolling to piling machine steel cable, can effectively carry out good location to the rolling position of steel cable, it is nimble stable to use, has higher practicality.

Drawings

Fig. 1 is the overall structure schematic diagram of the hoist for pile driver of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the brake box of the hoist for the pile driver in a plan view.

Fig. 3 is an enlarged schematic view of fig. 2A of the hoist for pile driver of the present invention.

Fig. 4 is a schematic structural diagram of a front view of a support plate of a winch for a pile driver.

Fig. 5 is a schematic structural view of the turning gear of the hoist for pile driver.

In the figure: 1. mounting a plate; 2. a reel; 3. a connecting plate; 4. a reciprocating screw rod; 5. a guide bar; 6. silk blocks; 7. a wire guide sleeve; 8. a drive motor; 9. a brake box; 10. rotating the teeth; 11. a chain; 12. a limiting hole; 13. a support plate; 14. plugging; 15. a hydraulic push rod; 16. a tension spring; 17. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a hoist engine for pile driver, including mounting panel 1, reel 2, reciprocal lead screw 4, brake box 9 and

backup pad

13, 1 top one end of mounting panel is equipped with reel 2, driving motor 8 is installed to the 1 top other end of mounting panel, 1 top of mounting panel just is located and welds between driving motor 8 and the reel 2 and is equipped with connecting plate 3, rotate through the bearing between the connecting plate 3 and install

reciprocal lead screw

4, 1 top one side of mounting panel is welded and is equipped with brake box 9, the axis of rotation of reel 2 and reciprocal lead screw 4 and the drive end of driving motor 8 all run through brake box 9 and install rotary tooth 10, spacing hole 12 has been seted up in rotary tooth 10 one side peripheral distribution.

A supporting plate 13 is arranged on one side of the rotating tooth 10, plugs 14 corresponding to the limiting holes 12 are inserted in the supporting plate 13, a tension spring 16 is sleeved at one end of each plug 14, and two ends of each tension spring 16 are respectively welded and connected with the corresponding plug 14 and the corresponding supporting plate 13.

In this embodiment, as shown in fig. 1, the plug 14 is elastically pulled back by the tension spring 16, so that the plug 14 can be automatically inserted into the limiting hole 12 of the rotating tooth 10, thereby limiting the rotation of the rotating tooth 10.

Wherein, brake box 9 one side is run through and is installed hydraulic push rod 15, the welding of hydraulic push rod 15 output and backup pad 13 one side is established and is connected, backup pad 13 other side welding is equipped with gag lever post 17, gag lever post 17 is inserted with brake box 9 and is established and be connected.

In this embodiment, as shown in fig. 1, the stopper rod 17 helps to guide the pushing direction of the support plate 13.

The other end of the rotating tooth 10 is rotatably connected with the inner wall of the brake box 9 through a bearing, and the rotating tooth 10 is sleeved and connected through a chain 11.

The guide rod 5 is welded between the connecting plates 3 and on one side of the top of the reciprocating screw rod 4, a wire block 6 is sleeved on the reciprocating screw rod 4, the top end of the wire block 6 is sleeved with the guide rod 5 and connected with the guide rod, and a wire sleeve 7 is welded on the top of the wire block 6.

In the embodiment, as shown in fig. 1 and 2, the chain 11 is used for sleeving and connecting the winding wheel 2, the reciprocating screw rod 4 and the rotary teeth 10 of the driving motor 8, the winding wheel 2 and the reciprocating screw rod 4 can rotate along with the driving motor 8, so that the wire block 6 on the reciprocating screw rod 4 can drive the wire guide sleeve 7 to reciprocate, the steel rope can be guided into the winding wheel 2 by reciprocating, and the phenomenon that the steel rope is stacked in one position can be avoided easily.

It should be noted that, the utility model relates to a hoist for pile driver, in operation, after a person wears the wire sleeve 7 on one end of the steel cable used by the pile driver traveling hammer, the steel cable is wound on the reel 2, and the wire reel 2 is rotated by the driving of the driving motor 8, so that the steel cable of the pile driver is wound by the reel 2, and the traveling hammer is lifted, when the height of the steel cable is required to be positioned, the person closes the driving of the driving motor 8, and pushes the support plate 13 by the hydraulic push rod 15, so that the plug 14 on the support plate 13 can effectively insert the limit hole 12 in the rotary tooth 10 of the wire reel 2, if the plug 14 is not aligned with the limit hole 12, the plug 14 can be pushed out by the elastic force by the setting of the tension spring 16, and the pull force by the return of the tension spring 16, so that one end of the plug 14 can continuously push and push the outside of the rotary tooth 10, along with changeing tooth 10 and continuing to rotate, spacing hole 12 can effectively realize the butt joint with bolt 14, through tension spring 16's pulling force for bolt 14 can insert spacing hole 12 and establish, thereby rotate tooth 10 and carry on spacingly, make reel 2 stall, and then the service position of steel rope obtains fixing a position, and the stability that greatly increased steel rope used avoids the steel rope slippage phenomenon to appear.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A winch for a pile driver comprises a mounting plate (1), a reel (2), a reciprocating screw rod (4), a brake box (9) and a support plate (13), it is characterized in that one end of the top of the mounting plate (1) is provided with a reel (2), the other end of the top of the mounting plate (1) is provided with a driving motor (8), the top of the mounting plate (1) is welded with a connecting plate (3) between the driving motor (8) and the reel (2), a reciprocating screw rod (4) is rotatably arranged between the connecting plates (3) through a bearing, mounting panel (1) top one side is welded and is equipped with brake box (9), the axis of rotation of reel (2) and reciprocal lead screw (4) all runs through brake box (9) and installs commentaries on classics tooth (10) with the drive end of driving motor (8), it has seted up spacing hole (12) to change tooth (10) one side peripheral distribution.

2. The hoist for a pile driver as claimed in claim 1, wherein: a supporting plate (13) is arranged on one side of the rotating tooth (10), plug bolts (14) corresponding to the limiting holes (12) are distributed and inserted in the supporting plate (13), a tension spring (16) is sleeved at one end of each plug bolt (14), and two ends of each tension spring (16) are respectively welded and connected with the plug bolts (14) and the supporting plate (13).

3. The hoist for a pile driver as claimed in claim 1, wherein: brake case (9) one side is run through and is installed hydraulic push rod (15), hydraulic push rod (15) output welds with backup pad (13) one side and establishes the connection, backup pad (13) other side welds and is equipped with gag lever post (17), gag lever post (17) are inserted with brake case (9) and are established the connection.

4. The hoist for a pile driver as claimed in claim 1, wherein: the other end of the rotating teeth (10) is rotatably connected with the inner wall of the brake box (9) through a bearing, and the rotating teeth (10) are sleeved and connected through a chain (11).

5. The hoist for a pile driver as claimed in claim 1, wherein: the wire guide device is characterized in that a guide rod (5) is welded between the connecting plates (3) and on one side of the top of the reciprocating screw rod (4), a wire block (6) is sleeved on the reciprocating screw rod (4), the top end of the wire block (6) is sleeved with the guide rod (5) and connected with the guide rod, and a wire sleeve (7) is welded on the top of the wire block (6).