CN219386298U

CN219386298U - Building pile driver

Info

Publication number: CN219386298U
Application number: CN202320783780.6U
Authority: CN
Inventors: 朱丽丽; 童建媛; 杨伟伟
Original assignee: Shandong Construction Engineering Group Co Ltd
Current assignee: Shandong Construction Engineering Group Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-21
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a building pile driver, which comprises a base, a knocking hammer and clamping plates, wherein a through hole is formed in the base, a stand column is fixedly arranged above the base, a mounting cavity is formed in the middle of the stand column, guide grooves are formed in the two sides of the mounting cavity and are positioned on the stand column, a knocking hammer is arranged above the through hole, one end of the knocking hammer is connected with a lifting assembly, the clamping plates are arranged on the two sides above the through hole, and clamping rods are fixedly arranged on one side of the clamping plates; the repeated use of the vertical measuring work by the staff is avoided to measure the pile foundation, and the labor intensity of the staff is effectively reduced.

Description

Building pile driver

Technical Field

The utility model relates to the technical field of pile drivers, in particular to a building pile driver.

Background

Piling refers to a construction method of driving piles into the ground, enabling building foundations to be firm, driving wood piles, stone piles and the like into the ground, driving, pressing, vibrating or screwing piles made of various materials into foundation soil by special tools, and the like, wherein a hammering method, a vibrating method, a water jet method, a pile pressing method and the like are commonly used, highway hydraulic pile drivers in highway engineering are relatively common devices, namely a guardrail pile driver or a highway guardrail pile driver, and hydraulic walking type diesel hammer pile drivers and high-frequency hydraulic vibrating pile drivers are commonly used in building engineering.

The large-scale pile driver in part construction site is not good in construction, just needs to use small-size pile driver, and current small-size pile driver is when beating the pile foundation, easily causes the slope of pile foundation, can be beaten into in order to guarantee the pile foundation perpendicular ground, needs the staff to use measuring tool to measure repeatedly, has reduced the efficiency of piling.

Disclosure of Invention

The present utility model aims to provide a construction pile driver with improved pile driving efficiency, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building pile driver, includes base, the hammer of beating and splint, the through-hole has been seted up on the base, the fixed stand that is equipped with in top of base, the centre of stand has been seted up the installation cavity, the both sides of installation cavity just are located all set up the guide way on the stand, the hammer of beating is installed in the top of through-hole, just the one end and the lifting unit connection of the hammer of beating, splint are located the top both sides of through-hole, the fixed clamp lever that is equipped with in one side of splint, the other end and the movable block fixed connection of clamp lever, the movable block slides and locates the inside of spout, the inside of spout is equipped with the lead screw, the movable block thread bush is located on the lead screw, can realize driving the lift of the hammer of beating to the pile foundation through addding the hammer of beating, effectually improved the efficiency of beating to the pile foundation, when beating the pile foundation, the splint can play the effect of centre gripping spacing direction to the pile foundation, avoid the pile foundation to incline when receiving beating, realize beating vertically in beating the ground of pile foundation; the repeated use of the vertical measuring work by the staff is avoided to measure the pile foundation, and the labor intensity of the staff is effectively reduced.

Preferably, the lifting assembly comprises a hydraulic cylinder arranged in the installation cavity, one end of the hydraulic cylinder is provided with a hydraulic rod, the other end of the hydraulic rod is fixedly connected with the support, two ends of the support are slidably arranged in the guide groove, a first pulley is arranged in the middle of the support, two sides of the first pulley are located at the end part of the support, a second pulley is rotatably arranged at the end part of the support, a rope is wound on the first pulley and the second pulley, one end of the rope is fixedly connected with the knocking hammer, the other end of the rope is connected with the fixing piece, and the lifting assembly can repeatedly lift and fall the knocking hammer to repeatedly hammer pile foundations.

Preferably, the fixing piece comprises a sleeve sleeved on the rope, a locking bolt is arranged on one side of the sleeve in a threaded mode, the sleeve is fixedly connected with the base through a supporting rod, and the fixing piece can play a role in fixing one end of the rope.

Preferably, one end of the rope passes through the sleeve and is fixedly connected with the winding shaft, and two sides of the winding shaft are connected with the side wall of the upright post through bearing frames, so that the length of the rope can be adjusted.

Preferably, one end of the screw rod penetrates through one end of the sliding groove and extends outwards to be fixedly connected with the handle, the sliding groove is fixedly arranged on one side of the upright post, and convenience in holding and rotating of the screw rod is brought to staff.

Preferably, the fixed guide block that is equipped with in one side of knocking the hammer, the guide block slides and locates in the guide rail, the guide rail is fixed to be located one side of stand has increased the stability that the knocking hammer goes up and down, avoids knocking the hammer in-process and causes the skew.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the existing building pile driver is optimized, the knocking hammer, the lifting assembly and the clamping plate are additionally arranged, so that the knocking hammer can be driven to lift to hammer the pile foundation, the knocking efficiency of the pile foundation is effectively improved, the clamping plate can play a role in clamping, limiting and guiding the pile foundation when the knocking hammer is used for knocking the pile foundation, the pile foundation is prevented from tilting when being knocked, and the pile foundation is vertically driven into the ground; the repeated use of the vertical measuring work by the staff is avoided to measure the pile foundation, and the labor intensity of the staff is effectively reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the middle column of the present utility model;

fig. 3 is a schematic structural diagram of a lifting assembly according to the present utility model.

In the figure: 1. a base; 2. a through hole; 3. a column; 4. a mounting cavity; 5. a guide groove; 6. knocking a hammer; 7. a clamping plate; 8. a clamping rod; 9. a moving block; 10. a chute; 11. a screw rod; 12. a hydraulic cylinder; 13. a hydraulic rod; 14. a bracket; 15. a first pulley; 16. a second pulley; 17. a rope; 18. a sleeve; 19. a locking bolt; 20. a winding shaft; 21. a handle; 22. a guide block; 23. and a guide rail.

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.

Example 1

Referring to fig. 1-3, a construction pile driver in the drawings comprises a base 1, a knocking hammer 6 and a clamping plate 7, wherein a through hole 2 is formed in the base 1, a stand column 3 is fixedly arranged above the base 1, a mounting cavity 4 is formed in the middle of the stand column 3, guide grooves 5 are formed in two sides of the mounting cavity 4 and are positioned on the stand column 3, the knocking hammer 6 is arranged above the through hole 2, one end of the knocking hammer 6 is connected with a lifting assembly, the clamping plate 7 is arranged on two sides above the through hole 2, a clamping rod 8 is fixedly arranged on one side of the clamping plate 7, the other end of the clamping rod 8 is fixedly connected with a movable block 9, the movable block 9 is slidably arranged in a chute 10, a screw rod 11 is arranged in the chute 10, and the movable block 9 is sleeved on the screw rod 11 in a threaded manner.

Referring to fig. 1 and 3, the lifting assembly in the drawing includes a hydraulic cylinder 12 disposed in the mounting cavity 4, a hydraulic rod 13 is disposed at one end of the hydraulic cylinder 12, the other end of the hydraulic rod 13 is fixedly connected with a bracket 14, both ends of the bracket 14 are slidably disposed in the guide groove 5, a first pulley 15 is disposed in the middle of the bracket 14, two sides of the first pulley 15 and an end portion of the bracket 14 are rotatably disposed with a second pulley 16, a rope 17 is wound on the first pulley 15 and the second pulley 16, one end of the rope 17 is fixedly connected with the striking hammer 6, and the other end of the rope 17 is connected with a fixing member.

When the construction pile driver is used: firstly, one end of a rope 17 far away from a knocking hammer 6 is fixed through a fixing piece, then a hydraulic cylinder 12 is started, the hydraulic cylinder 12 is started to drive a hydraulic rod 13 to extend, the hydraulic rod 13 drives a support 14 to ascend in a guide groove 5 on a stand column 3, the support 14 ascends to drive a first pulley and a second pulley to ascend, at the moment, the first pulley and the second pulley can realize the function of pulling the rope 17, as one end of the rope 17 is connected through the fixing piece, the other end of the rope 17 can be lifted, as the other end of the rope 17 is fixed with the knocking hammer 6, the knocking hammer 6 can be driven to ascend, the knocking hammer 6 is enabled to leave the base 1, and then a pile foundation needing to be driven into the ground is inserted into a through hole 2 on the base 1;

after the pile foundation is inserted into the through hole 2, then the screw rods 11 on two sides are rotated, the rotation of the screw rods 11 drives the movable blocks 9 in the sliding grooves 10 to move on the screw rods 11, the screw rods 11 move to drive the clamping rods 8 to move, and when the clamping rods 8 drive the clamping plates 7 to move to the side wall of the pile foundation and contact with the side wall of the pile foundation, the rotation of the screw rods 11 is stopped at the moment, so that the clamping of the two clamping plates 7 to the side wall of the pile foundation can be realized, the stability of pile foundation placement is improved, and the inclination of the pile foundation during vertical placement is avoided;

after pile foundation is placed, the hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives the contraction of the hydraulic rod 13, after the hydraulic rod 13 contracts, the knocking hammer 6 descends under the action of gravity and pulls to stretch and retract to descend, the knocking hammer 6 can play a role in knocking the pile foundation below when descending, the pile foundation is knocked into the ground, the knocking hammer 6 is driven to lift repeatedly through the lifting assembly to knock the pile foundation, the knocking efficiency of the pile foundation is effectively improved, when the knocking hammer knocks the pile foundation, the clamping plate can play a role in clamping, limiting and guiding the pile foundation, the pile foundation is prevented from inclining when being knocked, and the pile foundation is vertically knocked into the ground; the repeated use of the vertical measuring work by the staff is avoided to measure the pile foundation, and the labor intensity of the staff is effectively reduced.

Example 2

Referring to fig. 1-3, in this embodiment, for further explanation of example 1, the lifting assembly in the drawings includes a hydraulic cylinder 12 disposed in the installation cavity 4, one end of the hydraulic cylinder 12 is provided with a hydraulic rod 13, the other end of the hydraulic rod 13 is fixedly connected with a support 14, both ends of the support 14 are slidably disposed in the guide groove 5, a first pulley 15 is disposed in the middle of the support 14, two sides of the first pulley 15 and located at the end of the support 14 are rotatably provided with a second pulley 16, ropes 17 are wound on the first pulley 15 and the second pulley 16, one end of the rope 17 is fixedly connected with the striking hammer 6, and the other end of the rope 17 is connected with a fixing member;

referring to fig. 1-3, the fixing piece in the drawing comprises a sleeve 18 sleeved on a rope 17, a locking bolt 19 is arranged on one side of the sleeve 18 in a threaded manner, and the sleeve 18 is fixedly connected with the base 1 through a supporting rod;

referring to fig. 1-3, one end of a rope 17 in the drawing passes through a sleeve 18 to be fixedly connected with a winding shaft 20, and two sides of the winding shaft 20 are connected with the side wall of the upright post 3 through bearing frames.

In this embodiment, the mounting can play fixed effect to one side of rope 17, according to the length of rope 17 that needs, draw corresponding rope 17 length from reel 20 lax, then screw up to the lock bolt 19 of sleeve 18 one side of cover on rope 17, because one side of sleeve 18 passes through bracing piece fixed mounting on base 1, can realize playing fixed effect to sleeve 18, can play fixed effect to one end of rope 17, reel 20 can play the loose effect of rolling to rope 17 simultaneously, the staff can adjust rope 17 according to the length of rope 17 that needs.

Example 3

Referring to fig. 1-3, this embodiment further illustrates other examples, in which a base 1, a striking hammer 6 and a clamping plate 7 are shown, a through hole 2 is formed in the base 1, a column 3 is fixedly disposed above the base 1, a mounting cavity 4 is formed in the middle of the column 3, guide slots 5 are formed in both sides of the mounting cavity 4 and on the column 3, the striking hammer 6 is mounted above the through hole 2, one end of the striking hammer 6 is connected with a lifting assembly, the clamping plate 7 is disposed on both sides above the through hole 2, a clamping rod 8 is fixedly disposed on one side of the clamping plate 7, the other end of the clamping rod 8 is fixedly connected with a moving block 9, the moving block 9 is slidably disposed in a chute 10, a screw rod 11 is disposed in the chute 10, and the moving block 9 is threadedly sleeved on the screw rod 11.

Referring to fig. 1 and 2, one end of a screw rod 11 in the drawing extends outwards through one end of a chute 10 and is fixedly connected with a handle 21, and the chute 10 is fixedly arranged on one side of a column 3;

referring to fig. 1-3, a guide block 22 is fixedly arranged at one side of the striking hammer 6 in the drawing, the guide block 22 is slidably arranged in a guide rail 23, and the guide rail 23 is fixedly arranged at one side of the upright 3.

In this embodiment, through locating handle 21 at the one end of lead screw 11 is fixed, make things convenient for the staff to the rotation of gripping of lead screw 11, increased to lead screw 11 pivoted convenience, spout 10 fixed mounting is in one side of stand 3, the unsettled placing of spout 10 has been avoided, the fixed guide block 22 that is equipped with in one side of knocking hammer 6, and the inside of guide rail 23 is located in the guide block 22 slip, can play the effect of direction when knocking hammer 6 descends, along the vertical direction of stand 3 when having increased and having knocked hammer 6 and descend, avoid knocking hammer 6 and cause the skew when descending, can realize knocking hammer 6 and be vertical direction to the power that pile foundation in the through-hole 2 was exerted, reduce the inhomogeneous slope of pile foundation tip atress.

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.

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 construction pile driver, comprising:

the novel structure comprises a base (1), wherein a through hole (2) is formed in the base (1), a stand column (3) is fixedly arranged above the base (1), a mounting cavity (4) is formed in the middle of the stand column (3), and guide grooves (5) are formed in two sides of the mounting cavity (4) and are positioned on the stand column (3);

the knocking hammer (6) is arranged above the through hole (2), and one end of the knocking hammer (6) is connected with the lifting assembly;

the clamping plate (7), splint (7) are located the top both sides of through-hole (2), one side of splint (7) is fixed and is equipped with clamp lever (8), the other end and the movable block (9) fixed connection of clamp lever (8), the inside of spout (10) is located in movable block (9) slip, the inside of spout (10) is equipped with lead screw (11), movable block (9) thread bush is located on lead screw (11).

2. The construction pile driver according to claim 1, characterized in that the lifting assembly comprises a hydraulic cylinder (12) arranged in the installation cavity (4), one end of the hydraulic cylinder (12) is provided with a hydraulic rod (13), the other end of the hydraulic rod (13) is fixedly connected with a support (14), two ends of the support (14) are both slidingly arranged in the guide groove (5), a first pulley (15) is arranged in the middle of the support (14), two sides of the first pulley (15) and the end part of the support (14) are rotatably provided with a second pulley (16), a rope (17) is wound on the first pulley (15) and the second pulley (16), one end of the rope (17) is fixedly connected with the knocking hammer (6), and the other end of the rope (17) is connected with a fixing piece.

3. A construction pile driver according to claim 2, characterised in that the fixing means comprise a sleeve (18) fitted over the rope (17), one side of the sleeve (18) being provided with a locking bolt (19) by means of a screw thread, the sleeve (18) being fixedly connected to the base (1) by means of a support rod.

4. A construction pile driver according to claim 3, characterised in that one end of the rope (17) is fixedly connected to a wind-up shaft (20) through the sleeve (18), both sides of the wind-up shaft (20) being connected to the side walls of the upright (3) by means of bearing brackets.

5. A construction pile driver according to claim 1, characterised in that one end of the screw (11) extends outwards through one end of the chute (10) and is fixedly connected to the handle (21), the chute (10) being fixedly arranged on one side of the upright (3).

6. A construction pile driver according to claim 1, characterised in that a guide block (22) is fixedly arranged on one side of the striking hammer (6), the guide block (22) is slidably arranged in a guide rail (23), and the guide rail (23) is fixedly arranged on one side of the upright (3).