CN212688953U - Spiral ground pile driving device with protection function - Google Patents

Abstract

The utility model relates to a technical field of pile driver, specifically disclose a spiral ground pile device with protect function, including support piece, fixedly connected with spliced pole on support piece's the top, the spliced pole is kept away from fixedly connected with fixed column on support piece's the tip, fixedly connected with mounting bracket on the tip of fixed column, fixedly connected with motor on the mounting bracket, fixedly connected with stake on the output shaft of motor, be equipped with the buffering subassembly on support piece's the bottom, the buffering subassembly is including fixing at subaerial bottom plate, set up the spout on the bottom plate, fix the guide bar on the spout, the cover is established two sliders on the guide bar and respectively with two slider articulated connecting rods that slide, the tip of two connecting rods all articulates with support piece's bottom face, the cover is equipped with respectively with two slider fixed connection's buffer spring on. The utility model discloses the effect of the impact force that receives when having reducible pile driver device and using.

Description

Spiral ground pile driving device with protection function

Technical Field

The utility model relates to a technical field of pile driver specifically is a spiral ground pile driving device with protect function.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods 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. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like.

The existing chinese patent publication No. CN207934035U discloses a spiral pile driver, comprising: the electric bicycle comprises a first motor, a connecting piece, an upper handle and a lower handle, wherein an output shaft of the first motor is connected with the connecting piece and drives the connecting piece to rotate, the upper handle is fixedly connected to the upper portion of the first motor, the lower handle is fixedly connected to the first motor, and the upper handle and the lower handle form a 90-degree included angle.

The above prior art solutions have the following drawbacks: when the pile driver is used, the impact force to which the pile driver is subjected is large, and the pile driver lacks a protection device, so that the service life of the pile driver is short.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a spiral ground pile device with protect function has solved the pile driver when using, and the impact force that it received is great, and the pile driver lacks protection device, leads to the shorter problem of life of pile driver to this provides a spiral ground pile device with protect function.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a spiral ground pile device with protect function, includes support piece, fixedly connected with spliced pole on support piece's the top, the spliced pole is kept away from fixedly connected with dead lever on support piece's the tip, fixedly connected with mounting bracket on the tip of dead lever, fixedly connected with motor on the mounting bracket, fixedly connected with stake on the output shaft of motor, be equipped with the buffering subassembly on support piece's the bottom, the buffering subassembly is established including fixing subaerial bottom plate, seting up spout on the bottom plate, fixing guide bar, the slip cover on the spout and establishing two sliders on the guide bar and respectively with two slider articulated connecting rods, the tip of two connecting rods all with support piece's bottom face is articulated, the cover is equipped with respectively with two slider fixed connection's buffer spring on the guide bar.

Preferably, the bottom surface of the sliding block is embedded with a ball in a rolling manner.

Preferably, the first magnetic block is fixedly connected to two inner end surfaces of the sliding chute, the second magnetic block is fixedly connected to the side surfaces, close to the first magnetic block, of the two sliding blocks, and the opposite side surfaces of the first magnetic block and the second magnetic block are mutually exclusive.

Preferably, support piece includes the solid fixed cylinder of being connected with the bottom plate, slide the setting in solid fixed cylinder and with spliced pole fixed connection's rack and rotate connect in solid fixed cylinder and with rack toothing's gear, gu be equipped with on the fixed cylinder and be used for restricting gear revolve's spacing subassembly.

Preferably, the limiting assembly comprises a rotating rod which penetrates through the side wall of the fixed cylinder and is fixedly connected with the gear and a rotating disc which is fixed on the rotating rod, limiting holes are uniformly formed in the side wall of the fixed cylinder in an annular shape, positioning holes are uniformly formed in the rotating disc in an annular shape, and limiting pins are inserted into the positioning holes and correspond to the positioning holes.

Preferably, the lower surface of the bottom plate is fixedly connected with a fixing pile which can be buried in the ground.

(III) advantageous effects

The utility model provides a spiral ground pile device with protect function possesses following beneficial effect:

the device can cushion the impact force that the pile driver device received when piling work through buffering subassembly to form the protection to the pile driver device, with this life who has prolonged the pile driver device.

The device can convert sliding friction between the sliding block and the sliding groove into the rolling sliding groove through the balls, so that the friction force borne by the sliding block is reduced, the abrasion speed of the sliding block is reduced, and the service life of the sliding block is prolonged.

The device sets the support piece into the combination of a fixed cylinder, a rack and a gear, and the position of the rack can be conveniently adjusted through the gear, so that the height of the support piece is changed to adapt to the actual construction requirement, and the practicability of the piling device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the structure of the rack according to the present invention;

fig. 3 is a schematic structural view of the buffering assembly according to the present invention.

In the figure: 1. a support member; 11. a fixed cylinder; 12. a rack; 13. a gear; 2. connecting columns; 21. fixing the rod; 22. a mounting frame; 23. a motor; 24. pile columns; 3. a buffer assembly; 31. a base plate; 311. fixing a column; 32. a chute; 321. a first magnetic block; 33. a guide bar; 34. a slider; 341. a ball bearing; 342. a second magnetic block; 35. a connecting rod; 4. a limiting component; 41. rotating the rod; 42. rotating the disc; 421. positioning holes; 422. and a limiting pin.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a spiral ground pile device with protect function, includes support piece 1, fixedly connected with spliced pole 2 on support piece 1's the top, fixedly connected with dead lever 21 on the tip that support piece 1 was kept away from to spliced pole 2, fixedly connected with mounting bracket 22 on the tip of dead lever 21, fixedly connected with motor 23 on the mounting bracket 22, fixedly connected with stake 24 on the output shaft of motor 23.

The bottom end of the supporting member 1 is provided with a buffer component 3, and the buffer component 3 comprises a bottom plate 31, a chute 32, a guide rod 33, a sliding block 34 and a connecting rod 35. The bottom plate 31 is a rectangular plate-shaped structure, the fixing columns 311 are fixedly connected to the lower surface of the bottom plate 31, the fixing columns 311 are embedded under the ground, the bottom ends of the fixing columns 311 are sharp, embedding of the fixing columns 311 is facilitated, the number of the fixing columns 311 is four, and the four fixing columns 311 are evenly distributed on four corners of the lower surface of the bottom plate 31. The sliding chute 32 is a rectangular chute, the sliding chute 32 is arranged on the upper surface of the bottom plate 31, the length direction of the sliding chute 32 is consistent with the length direction of the bottom plate 31, the guide rod 33 is a cylindrical rod, the length direction of the guide rod 33 is consistent with the length direction of the sliding chute 32, and the guide rod 33 is fixed in the sliding chute 32. The number of the sliding blocks 34 is two, the two sliding blocks 34 are all slidably sleeved on the guide rod 33, and the bottom surfaces of the sliding blocks 34 are fixedly connected with the balls 341. A buffer spring is fixedly connected between the two sliding blocks 34, and the buffer spring is sleeved on the guide rod 33. The first magnetic blocks 321 are fixedly connected to two inner end surfaces of the sliding chute 32, the second magnetic blocks 342 are fixedly connected to the side surfaces of the two sliding blocks 34 close to the first magnetic blocks 321, and the side surfaces of the first magnetic blocks 321 opposite to the side surfaces of the second magnetic blocks 342 repel each other. The number of connecting rod 35 is two, and two connecting rods 35 are articulated with two sliders 34 respectively, and the tip that connecting rod 35 kept away from slider 34 is articulated with the bottom of support piece 1.

The support member 1 comprises a fixed cylinder 11, a rack 12 and a gear 13, the fixed cylinder 11 is of a hollow square cylindrical structure, the rack 12 is arranged in the fixed cylinder 11 in a sliding manner, and the top end of the rack 12 is fixedly connected with the connecting rod 35. The gear 13 is rotatably connected in the fixed cylinder 11, and the gear 13 is engaged with the rack 12. Be equipped with on the solid fixed cylinder 11 and be used for restricting gear 13 pivoted spacing subassembly 4, wear to establish solid fixed cylinder 11 lateral wall and with gear 13 fixed connection's dwang 41 and fix the rolling disc 42 on dwang 41, be the annular on the lateral wall of solid fixed cylinder 11 and evenly seted up spacing hole, be the annular on the rolling disc 42 and evenly seted up locating hole 421, wherein peg graft commonly on a locating hole 421 and the spacing hole that corresponds with locating hole 421 and have spacing pin 422.

The implementation principle of the embodiment is as follows: when piling, the piling device is impacted, and the slide block 34 slides along the guide rod 33 under the impact force; when the two sliders 34 approach each other, the buffer spring is pressed, and a part of impact force can be offset due to the elastic force of the buffer spring, so that the function of protecting the piling device is achieved; when the two sliders 34 are far away from each other, the buffer spring is elongated, meanwhile, the distance between the first magnetic block 321 and the second magnetic block 342 is shortened, the repulsive force between the first magnetic block 321 and the second magnetic block 342 is increased, and therefore the elastic force of the buffer spring and the repulsive force between the first magnetic block 321 and the second magnetic block 342 can both play a role in offsetting partial impact force, and the pile driving device is protected.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a spiral ground pile device with protect function, includes support piece (1), fixedly connected with spliced pole (2) on the top of support piece (1), spliced pole (2) are kept away from fixedly connected with dead lever (21) on the tip of support piece (1), fixedly connected with mounting bracket (22) on the tip of dead lever (21), fixedly connected with motor (23) on mounting bracket (22), fixedly connected with stake (24) on the output shaft of motor (23), its characterized in that: be equipped with buffering subassembly (3) on the bottom of support piece (1), buffering subassembly (3) including fixing at subaerial bottom plate (31), set up spout (32) on bottom plate (31), fix guide bar (33) on spout (32), slide the cover establish two sliders (34) on guide bar (33) and respectively with two slider (34) articulated connecting rod (35), the tip of two connecting rod (35) all with the bottom face of support piece (1) is articulated, the cover is equipped with respectively with two slider (34) fixed connection's buffer spring on guide bar (33).

2. A screw pile driving apparatus with protection function according to claim 1, characterized in that: and the bottom surface of the sliding block (34) is embedded with a ball (341) in a rolling way.

3. A screw pile driving apparatus with protection function according to claim 1, characterized in that: the two inner end surfaces of the sliding groove (32) are fixedly connected with a first magnetic block (321), the side surfaces, close to the first magnetic block (321), of the two sliding blocks (34) are fixedly connected with a second magnetic block (342), and the opposite side surfaces of the first magnetic block (321) and the second magnetic block (342) are mutually exclusive.

4. A screw pile driving apparatus with protection function according to claim 1, characterized in that: support piece (1) including a fixed section of thick bamboo (11) be connected with bottom plate (31), slide and set up in a fixed section of thick bamboo (11) and with spliced pole (2) fixed connection's rack (12) and rotate connect in a fixed section of thick bamboo (11) and with gear (13) of rack (12) meshing, be equipped with on a fixed section of thick bamboo (11) and be used for restricting spacing subassembly (4) of gear (13) pivoted.

5. A screw pile driving apparatus with protection function according to claim 4, characterized in that: spacing subassembly (4) including wear to establish fixed section of thick bamboo (11) lateral wall and with gear (13) fixed connection's dwang (41) and fix rolling disc (42) on dwang (41), it evenly has seted up spacing hole to be the annular on the lateral wall of fixed section of thick bamboo (11), it evenly has seted up locating hole (421) to be the annular on rolling disc (42), locating hole (421) and with locating hole (421) correspond peg graft jointly on the spacing hole and have spacing round pin (422).

6. A screw pile driving apparatus with protection function according to claim 1, characterized in that: and the lower surface of the bottom plate (31) is fixedly connected with a fixing pile which can be buried in the ground.

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