CN213038368U

CN213038368U - Pile driver for civil engineering

Info

Publication number: CN213038368U
Application number: CN202021491291.6U
Authority: CN
Inventors: 罗安仲
Original assignee: Guangxi Vocational and Technical College of Communications
Current assignee: Guangxi Vocational and Technical College of Communications
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-23
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a pile driver for civil engineering, including bottom plate, support frame, gyro wheel, rectangle cavity, connecting block, pile hammer, fixed plate, the first fixed block of bolt, connecting rod electric putter, backup pad, leading baffle, slip ring, spacing half arc board, go-between, steel wire elasticity string, connecting axle, bracing piece, firm board and dwang, a circular chamber has been seted up at the middle part of bottom plate, install one respectively at the top both ends of bottom plate the support frame, two the spout has all been seted up to the inside wall on the upper portion of support frame, two there is the fixed plate through spout sliding connection between the support frame. The device reasonable in design, easy operation can make the stability of device obtain effectual promotion through fixed plate, bolt, first fixed block, slip ring, go-between, steel wire elasticity string, makes the pile hammer keep firm at the pile in-process, is difficult for appearing controlling not hard up to improve the pile effect.

Description

Pile driver for civil engineering

Technical Field

The application relates to a pile driver, in particular to a pile driver for civil engineering.

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 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 pile driver of general use on present building site is bulky difficult to operate, when carrying out certain small-size operation, needs to use the pile driver of little specification, but the pile driver has pile position inaccuracy to and the in-process of pile, the pile hammer appears rocking easily, arouses the potential safety hazard, and pile driving in-process because too big to ground pressure, causes the problem that the machine sinks. Therefore, a pile driver for civil engineering is proposed to address the above problems.

Disclosure of Invention

A pile driver for civil engineering comprises a bottom plate, a support frame, a rectangular cavity, a pile hammer, a bolt, a front partition plate, a limiting structure and a lifting structure, wherein the limiting structure comprises a connecting rod, a semi-arc limiting plate and a stabilizing plate, and the lifting structure comprises a connecting block, an electric push rod and a supporting plate;

the middle of the bottom plate is provided with a circular cavity, two ends of the top of the bottom plate are respectively provided with one support frame, the inner side walls of the upper parts of the two support frames are both provided with sliding grooves, a fixing plate is connected between the two support frames in a sliding mode through the sliding grooves, the middle of the fixing plate is provided with a circular hole, first fixing blocks are welded to the left side and the right side of the circular hole respectively, the first fixing blocks are both provided with two circular holes with the same size, a pile driving hammer is arranged inside the circular hole formed in the fixing plate, one end part, away from the fixing plate, of the pile driving hammer penetrates through the circular hole in the middle of the bottom plate and extends to the bottom of the bottom plate, the middle of the pile driving hammer is sleeved with a sliding;

leading baffle is installed to bottom one side of fixed plate, the middle part of leading baffle is provided with the rectangle cavity, sliding connection has the connecting rod on the rectangle cavity, the bracing piece has been cup jointed at the middle part of connecting rod, the connecting rod is kept away from the one end tip of leading baffle and is installed firm board, the tip of firm board is protruding shape to the higher authority installs two connecting axles, two rotate respectively on the connecting axle and be connected with a semi-arc limiting plate.

Further, two dwang are installed to the inside front and back end of bottom plate, the dwang extends to the outside of bottom plate, and a gyro wheel is all installed to the tip.

Further, two connecting blocks are welded in the middle of the front side wall and the rear side wall of the bottom plate respectively, electric push rods are installed on the connecting blocks, and a supporting plate is welded to the other end of each of the two electric push rods on one side of the same supporting frame and provided with two supporting plates.

Furthermore, a sliding groove is formed in one side, close to the front partition plate, of the upper end of the bottom plate, and the supporting rod is in sliding connection with the bottom plate through the sliding groove.

Further, the position that the pile hammer is close to the top has seted up the circular port, the bolt inserts in the circular port of first fixed block and pile hammer.

Furthermore, the side walls of the two support frames are provided with connecting rings, the front partition plate is also provided with one connecting ring at the same height, one end of each connecting ring is fixedly connected with one end of a steel wire elastic string, the other end of each steel wire elastic string is fixedly connected with the connecting ring on the sliding ring at the corresponding position, and the connecting rings are of detachable structures.

The beneficial effect of this application is: the application provides a pile driver for civil engineering.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic top view of an embodiment of the present application;

FIG. 4 is a schematic view of a limiting structure according to an embodiment of the present application;

in the figure: 1. the device comprises a base plate, 2, a support frame, 3, rollers, 4, a rectangular cavity, 5, a connecting block, 6, a pile hammer, 7, a fixing plate, 8, bolts, 9, a first fixing block, 10, a connecting rod, 11, an electric push rod, 12, a supporting plate, 13, a front baffle, 14, a sliding ring, 15, a limiting semi-arc plate, 16, a connecting ring, 17, a steel wire elastic string, 18, a connecting shaft, 19, a supporting rod, 20, a stabilizing plate, 21 and a rotating rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the pile driver for civil engineering comprises a base plate 1, a support frame 2, a rectangular cavity 4, a pile hammer 6, a bolt 8, a front baffle 13, a limiting structure and a lifting structure, wherein the limiting structure comprises a connecting rod 10, a semi-arc limiting plate 15 and a stabilizing plate 20, and the lifting structure comprises a connecting block 5, an electric push rod 11 and a support plate 12;

a circular cavity is arranged in the middle of the bottom plate 1, two supporting frames 2 are respectively arranged at two ends of the top of the bottom plate 1, sliding grooves are arranged on the inner side walls of the upper parts of the two supporting frames 2, a fixing plate 7 is connected between the two supporting frames 2 in a sliding manner through the sliding grooves, a circular hole is arranged in the middle of the fixing plate 7, and the left and right sides of the circular hole are respectively welded with a first fixed block 9, the first fixed block 9 is provided with two circular holes with the same size, a pile hammer 6 is arranged in a circular hole formed in the fixing plate 7, one end part of the pile hammer 6 far away from the fixing plate 7 penetrates through the circular hole in the middle of the base plate 1 and extends to the bottom of the base plate 1, the middle part of the pile driving hammer 6 is sleeved with a sliding ring 14, the pile driving hammer 6 is in sliding connection with the sliding ring 14, and three connecting rings 16 are arranged on the rectangular cavity 4 at equal intervals;

leading baffle 13 is installed to bottom one side of fixed plate 7, the middle part of leading baffle 13 is provided with rectangle cavity 4, sliding connection has connecting rod 10 on the rectangle cavity 4, bracing piece 19 has been cup jointed at the middle part of connecting rod 10, the one end tip that leading baffle 13 was kept away from to connecting rod 10 is installed and is stabilized board 20, the tip of stabilizing board 20 is protruding shape to the higher authority installs two connecting axles 18, two it is connected with a half arc limiting plate 15 to rotate respectively on the connecting axle 18.

Two rotating rods 21 are arranged at the front end and the rear end of the interior of the bottom plate 1, the rotating rods 21 extend to the exterior of the bottom plate 1, and the end parts of the rotating rods are respectively provided with a roller 3; two connecting blocks 5 are respectively welded in the middle positions of the front side wall and the rear side wall of the bottom plate 1, electric push rods 11 are installed on the connecting blocks 5, and supporting plates 12 are welded at the other ends of the two electric push rods 11 on one side of the same supporting frame 2 and are provided with two supporting plates 12; a sliding groove is formed in one side, close to the front partition plate 13, of the upper end of the bottom plate 1, and the supporting rod 19 is in sliding connection with the bottom plate 1 through the sliding groove; a circular hole is formed in the position, close to the top, of the pile driving hammer 6, and the bolt 8 is inserted into the circular holes of the first fixing block 9 and the pile driving hammer 6; the side walls of the two support frames 2 are respectively provided with a connecting ring 16, the front partition plate 13 is also provided with a connecting ring 16 at the same height, one end of each of the three connecting rings 16 is respectively and fixedly connected with one end of a steel wire elastic string 17, the other end of each of the steel wire elastic strings 17 is respectively and fixedly connected with the connecting ring 16 on the sliding ring 14 at the corresponding position, and the connecting rings 16 are of detachable structures.

When the device is used, the electric elements appearing in the device are externally connected with a power supply and a control switch when in use, when the device is used, firstly, the pile driver is moved to a position needing to pile, then the pile hammer 6 is put down through a round hole of the fixing plate 7, the bolt 8 is inserted into the first fixing block 9 and a round hole of the pile hammer 6, then the two connecting rods 10 are rotated according to the hole position, the distance of the semi-arc limiting plate 15 is adjusted, the four semi-arc limiting plates 15 are enabled to roughly form a round structure through rotating the semi-arc limiting plate 15, the pile hammer 6 is limited, each pile driving is carried out in a range, the pile driving accuracy is improved, then, the connecting ring 16 on the sliding ring 14 is connected and fixed with the connecting ring 16 on the support frame 2 and the connecting ring 16 on the front partition plate 13 through installing the connecting ring 16 by using the steel wire elastic string 17, make pile hammer 6 difficult cause rock in the in-process of piling, the holding device is firm, after adjusting, press downwards through electric putter 11 control backup pad 12, after the adjustment is suitable, accomplish the basic operation before the pile promptly, two backup pads 12 can make the device at the pile in-process, can not cause the device to sink because of soil is not hard up, use safelyr.

The application has the advantages that:

1. the device is reasonable in design and simple to operate, the stability of the device can be effectively improved through the fixing plate, the bolt, the first fixing block, the sliding ring, the connecting ring and the steel wire elastic string, the pile driving hammer is kept stable in the pile driving process, and the left and right looseness is not easy to occur, so that the pile driving effect is improved;

2. through the connecting block and the electric putter of bottom, through the height of lift adjustment backup pad, can pile the in-process, play a supporting role to ground, avoided that downward pressure is too big, the bottom earth is loose, causes the machine to sink, simultaneously through connecting rod and connecting axle, can play a limiting displacement to the pile hammer, makes its pile position accuracy, is favorable to improving work efficiency.

As the related circuits and electronic components and modules are prior art, they are not described in this document.

The electric push rod 11 adopts a DTPX model produced by Tantian hydraulic machinery factory in Gaoyou, and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a pile driver for civil engineering which characterized in that: the pile driving device comprises a base plate (1), a support frame (2), a rectangular cavity (4), a pile driving hammer (6), a bolt (8), a front partition plate (13), a limiting structure and a lifting structure, wherein the limiting structure comprises a connecting rod (10), a semi-arc limiting plate (15) and a stabilizing plate (20), and the lifting structure comprises a connecting block (5), an electric push rod (11) and a supporting plate (12);

the middle part of the bottom plate (1) is provided with a circular cavity, two ends of the top part of the bottom plate (1) are respectively provided with one support frame (2), the inner side walls of the upper parts of the two support frames (2) are respectively provided with a sliding groove, a fixing plate (7) is connected between the two support frames (2) in a sliding way, the middle part of the fixing plate (7) is provided with a circular hole, the left side and the right side of the circular hole are respectively welded with a first fixing block (9), the first fixing block (9) is respectively provided with two circular holes with the same size, a pile driving hammer (6) is arranged inside the circular hole formed in the fixing plate (7), one end part of the pile driving hammer (6) far away from the fixing plate (7) penetrates through the circular hole in the middle part of the bottom plate (1) and extends to the bottom part of the bottom, the pile hammer (6) is connected with the sliding ring (14) in a sliding mode, and three connecting rings (16) are arranged in the rectangular cavity (4) at equal intervals;

leading baffle (13) is installed to bottom one side of fixed plate (7), the middle part of leading baffle (13) is provided with rectangle cavity (4), sliding connection has connecting rod (10) on rectangle cavity (4), bracing piece (19) have been cup jointed at the middle part of connecting rod (10), the one end tip of leading baffle (13) is kept away from in connecting rod (10) is installed and is stabilized board (20), the tip of stabilizing board (20) is protruding shape to the higher authority installs two connecting axles (18), two rotate respectively on connecting axle (18) and be connected with a semi-arc limiting plate (15).

2. Pile driver for civil engineering according to claim 1, characterised in that: two dwang (21) are installed to the inside front and back end of bottom plate (1), dwang (21) extend to the outside of bottom plate (1), and a gyro wheel (3) are all installed to the tip.

3. Pile driver for civil engineering according to claim 1, characterised in that: two connecting blocks (5) are welded respectively at the middle positions of the front side wall and the rear side wall of the bottom plate (1), an electric push rod (11) is installed on the connecting blocks (5), a supporting plate (12) is welded at the other end of the two electric push rods (11) on one side of the same supporting frame (2), and two supporting plates (12) are arranged.

4. Pile driver for civil engineering according to claim 1, characterised in that: a sliding groove is formed in one side, close to the front partition plate (13), of the upper end of the bottom plate (1), and the supporting rod (19) is in sliding connection with the bottom plate (1) through the sliding groove.

5. Pile driver for civil engineering according to claim 1, characterised in that: the position that pile hammer (6) are close to the top has seted up the circular port, bolt (8) insert first fixed block (9) and pile hammer (6) in the circular port.

6. Pile driver for civil engineering according to claim 1, characterised in that: two go-between (16) are all installed to the lateral wall of support frame (2), also install a go-between (16), three by the same height on leading baffle (13) the one end of go-between (16) is the one end of fixedly connected with steel wire elasticity string (17) respectively, and the other end of steel wire elasticity string (17) is go-between (16) of fixed connection respectively on slip ring (14) of corresponding position, go-between (16) are detachable construction.