CN213173715U

CN213173715U - Pile driver for water conservancy construction

Info

Publication number: CN213173715U
Application number: CN202021119878.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-05-11
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a pile driver for water conservancy construction, including stop device, the upper portion left and right sides of stop device inner chamber all is equipped with the stopper, stop device's inner chamber top fixedly connected with fixed block one, a rotation connection is passed through in the bottom of fixed block one and guide pulley, stop device's inner chamber bottom fixedly connected with adds the anchor block, the stop device inner chamber is provided with the weight, stop device's right side top fixedly connected with hoist engine, the top of weight passes through wire rope fixed connection with the hoist engine, guide pulley one and wire rope sliding connection, stop device's bottom fixedly connected with tup, stop device's right side middle part fixedly connected with lift, the middle part right side sliding connection of lift is in lift guide, lift guide central authorities are equipped with the through-hole. The utility model discloses a setting up of base, hydraulic support leg, removal wheel, backup pad and fixed leg can install fixed more firmly on soft soil and avoid subsiding, and then ensured the efficiency and the quality of pile.

Description

Pile driver for water conservancy construction

Technical Field

The utility model relates to a base technical field is built to the water conservancy, specifically is a pile driver for water conservancy construction.

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 pile foundation treatment for buildings such as bridges, dams and the like is usually to drain water firstly and operate on a dry riverbed, and the pile driving efficiency is reduced because the traditional pile driver with loose and soft soil of the riverbed is easy to sink and the like, and the pile is easy to be distorted to cause the bearing capacity of the pile foundation to be poor; in addition, the traditional pile driver is easy to wind steel wire ropes during operation, the pile driving position of the hammer head is easy to deviate due to the influence of wind power, the pile driving force is uneven, and particularly the pile head is easy to damage when the pile head is driven to the edge, so that the bearing capacity is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile driver for water conservancy construction has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pile driver for water conservancy construction, includes stop device, its characterized in that: the left side and the right side of the upper part of the inner cavity of the limiting device are respectively provided with a limiting block, the top of the inner cavity of the limiting device is fixedly connected with a first fixing block, the bottom of the first fixing block is rotatably connected with a first guide wheel through a shaft rod, the bottom of the inner cavity of the limiting device is fixedly connected with a reinforcing block, the inner cavity of the limiting device is provided with a heavy hammer, the top of the right side of the limiting device is fixedly connected with a winch, the top of the heavy hammer is fixedly connected with the winch through a steel wire rope, the first guide wheel is slidably connected with the steel wire rope, the bottom of the limiting device is fixedly connected with a hammer head, the middle part of the right side of the limiting device is fixedly connected with a lifter, the right side of the middle part of the lifter is slidably connected with a lifting guide rail, the, the lifting guide rail comprises a base, a lifting guide rail, a base, a hydraulic support leg, a support plate, a winch, a lift, a hydraulic support leg and a control switch, wherein the two fixing blocks are rotatably connected with the two guide wheels through shaft rods, a steel wire rope is arranged between the two guide wheels and a turntable of the lift, the bottom of the lifting guide rail is fixedly connected with the base, the right side of the top of the base is fixedly connected with the control switch, the left end and the right end of the base are fixedly connected with the hydraulic support leg, the bottom of the hydraulic support leg is fixedly connected with the support plate, the bottom of the support plate is fixedly connected.

Preferably, the top of the limiting device is in a shape of a pyramid, the lower portion of the limiting device is in a shape of a cuboid, the limiting block is annular, and the diameter of the heavy hammer is smaller than that of the inner cavity of the limiting device and larger than the inner diameter of the limiting block.

Preferably, the hammer head is c-shaped, and the opening of the hammer head faces downwards.

Preferably, the number of the through holes is a plurality, and the through holes are uniformly distributed according to the same distance.

Preferably, the base is c font, the width of backup pad is less than the unilateral width of the left end c font of base, the bottom distance of the top of backup pad to fixed leg is less than the distance of removing the wheel bottom apart from the base, it is four to remove wheel quantity.

Compared with the prior art, the beneficial effects of the utility model are that: the problem of winding of a steel wire rope during frequent piling operation is effectively solved through the arrangement of the limiting device, the first guide wheel, the winch, the heavy hammer, the limiting block and the hammer head, and the pile head is protected by ensuring uniform and uniform pile falling force each time; setting up through base, hydraulic support leg, removal wheel, backup pad and fixed leg can make the device area of contact bigger on soft soil, and the cooperation is fixed in the leg embedding earth and then is made its fixed firm more avoid subsiding to the efficiency and the quality of piling have been ensured.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a pile driver for water conservancy construction according to the present invention;

fig. 2 is a schematic top view of the base of the pile driver for water conservancy construction according to the present invention;

fig. 3 is the utility model relates to a water conservancy construction is with backup pad structure sketch map of pile driver.

In the figure: 1. the device comprises a limiting device, 2, limiting blocks, 3, first fixing blocks, 4, first guide wheels, 5, a winch, 6, a heavy hammer, 7, a reinforcing block, 8, a hammer, 9, a lifter, 10, a lifting guide rail, 11, a through hole, 12, a base, 13, a hydraulic supporting leg, 14, a moving wheel, 15, a supporting plate, 16, a control switch, 17, a fixing leg, 18, a lifting fixing head, 19, second fixing blocks, 20 and second guide wheels.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pile driver for water conservancy construction, includes stop device 1, its characterized in that: the left side and the right side of the upper part of the inner cavity of the limiting device 1 are respectively provided with a limiting block 2, the top of the inner cavity of the limiting device 1 is fixedly connected with a first fixing block 3, the bottom of the first fixing block 3 is rotatably connected with a first guide wheel 4 through a shaft rod, the bottom of the inner cavity of the limiting device 1 is fixedly connected with a reinforcing block 7, the inner cavity of the limiting device 1 is provided with a heavy hammer 6, the top of the right side of the limiting device 1 is fixedly connected with a winch 5, the top of the heavy hammer 6 is fixedly connected with the winch 5 through a steel wire rope, the first guide wheel 4 is slidably connected with the steel wire rope, the bottom of the limiting device 1 is fixedly connected with a hammer head 8, the middle part of the right side of the limiting device 1 is fixedly connected with a lifter 9, the right side of the middle part of the lifter 9 is slidably, the bottom right side fixedly connected with fixed block two 19 of lift fixed head 18, fixed block two 19 rotates with guide pulley two 20 through the axostylus axostyle to be connected, be provided with wire rope between guide pulley two 20 and the carousel of lift 9, the bottom fixedly connected with base 12 of lift guide rail 10, the right side fixedly connected with control switch 16 at base 12 top, the equal fixedly connected with hydraulic support leg 13 in both ends about base 12, the bottom fixedly connected with backup pad 15 of hydraulic support leg 13, the bottom fixedly connected with fixed leg 17 of backup pad 15, the equal fixedly connected with in both sides removes wheel 14 around base 12, hoist 5, lift 9, hydraulic support leg 13, control switch 16 electric connection.

The top of the limiting device 1 is in a shape of a pyramid, the lower part of the limiting device 1 is in a shape of a cuboid, the limiting block 2 is in a shape of a ring, the diameter of the heavy hammer 6 is smaller than the diameter of the inner cavity of the limiting device 1 and larger than the inner diameter of the limiting block 2, and the heavy hammer can reciprocate in the limiting device 1; the hammer head 8 is c-shaped, and the opening of the hammer head faces downwards; the number of the through holes 11 is a plurality, and the through bodies are uniformly distributed according to the same distance; the base 12 is the c font, the width of backup pad 15 is less than the unilateral width of the left end c font of base 12, the bottom distance of the top of backup pad 15 to fixed leg 17 is less than the distance of 14 bottoms of removal wheels apart from base 12, it is four to remove 14 quantity of wheels.

The working principle is as follows: when the pile driver for water conservancy construction is used, firstly, the device needs to be electrified, then a prefabricated pile is erected, the control switch 16 is used for operating the rotary table of the lifter 9 to rotate so as to tighten the steel wire rope between the second guide wheel 19 and the rotary table of the lifter 9, the lifter 9 is lifted on the lifting guide rail 10, the limiting device 1 is lifted to a preset height, then the pile head is inserted into the hammer head 8, the power supply to the lifter is cut off through the control switch 16, the winch 5 is opened through the control switch 16, the winch 5 winds up the steel wire rope, the hammer head 8 is lifted upwards through the first guide wheel 4 until the influence of the limiting block 2 is stopped, the winch 5 is operated through the control switch 16 to be loosened, the hammer 6 falls downwards under the influence of gravity until the hammer head falls onto the reinforcing block 7, then force passes through the hammer head 8, and then the hammer head 6 reciprocates according to the same principle to realize pile driving operation (the winch, the pile driver and the hammer 6, The elevator is prior art, the utility model discloses do not do the detailed description).

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pile driver for water conservancy construction, includes stop device (1), its characterized in that: the left side and the right side of the upper part of an inner cavity of the limiting device (1) are respectively provided with a limiting block (2), the top of the inner cavity of the limiting device (1) is fixedly connected with a first fixing block (3), the bottom of the first fixing block (3) is rotatably connected with a first guide wheel (4) through a shaft rod, the bottom of the inner cavity of the limiting device (1) is fixedly connected with a reinforcing block (7), the inner cavity of the limiting device (1) is provided with a heavy hammer (6), the top of the right side of the limiting device (1) is fixedly connected with a winch (5), the top of the heavy hammer (6) is fixedly connected with the winch (5) through a steel wire rope, the first guide wheel (4) is slidably connected with the steel wire rope, the bottom of the limiting device (1) is fixedly connected with a hammer head (8), the middle part of the right side of the limiting device (1) is fixedly connected, a through hole (11) is formed in the center of the lifting guide rail (10), a lifting fixing head (18) is fixedly connected to the top of the lifting guide rail (10), a second fixing block (19) is fixedly connected to the right side of the bottom of the lifting fixing head (18), the second fixing block (19) is rotatably connected with a second guide wheel (20) through a shaft lever, a steel wire rope is arranged between the second guide wheel (20) and a rotating disc of the lifter (9), a base (12) is fixedly connected to the bottom of the lifting guide rail (10), a control switch (16) is fixedly connected to the right side of the top of the base (12), hydraulic support legs (13) are fixedly connected to the left end and the right end of the base (12), a support plate (15) is fixedly connected to the bottom of the hydraulic support legs (13), fixing legs (17) are fixedly connected to the bottom of the support plate (15), and moving wheels (14) are, the winch (5), the lifter (9), the hydraulic supporting legs (13) and the control switch (16) are electrically connected.

2. Pile driver for water conservancy construction according to claim 1, characterized in that: the top of the limiting device (1) is in a shape of a gold tower, the lower portion of the limiting device is in a cuboid shape, the limiting block (2) is in an annular shape, and the diameter of the heavy hammer (6) is smaller than the diameter of the inner cavity of the limiting device (1) and larger than the inner diameter of the limiting block (2).

3. Pile driver for water conservancy construction according to claim 1, characterized in that: the hammer head (8) is c-shaped, and the opening of the hammer head faces downwards.

4. Pile driver for water conservancy construction according to claim 1, characterized in that: the number of the through holes (11) is a plurality, and the through holes (11) are uniformly distributed according to the same distance.

5. Pile driver for water conservancy construction according to claim 1, characterized in that: base (12) are the c font, the width of backup pad (15) is less than the unilateral width of the left end c font of base (12), the bottom distance of the top of backup pad (15) to fixed leg (17) is less than the distance of removing wheel (14) bottom apart from base (12), it is four to remove wheel (14) quantity.