CN219080310U

CN219080310U - Civil engineering pile driver

Info

Publication number: CN219080310U
Application number: CN202320123571.9U
Authority: CN
Inventors: 袁雄杰; 陈宣宇; 郑博文
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-05-26
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to a civil engineering pile driver, which belongs to the technical field of civil engineering equipment and comprises a bearing bottom plate and a pile body, wherein universal wheels are fixedly arranged at the bottom of the bearing bottom plate near the edges of four corners. According to the utility model, the civil engineering pile driver is provided with the two groups of the first limiting plates which can limit the left side and the right side of the pile body, the two groups of the second limiting plates which can limit the front side and the rear side of the pile body are arranged, and the second limiting plates and the first limiting plates can be bonded with the pile body through the limiting pulleys, so that the pile body can be more stable when being driven, friction between the pile body and the second limiting plates and between the pile body and the first limiting plates is reduced, the front surface of the limiting frame is provided with the openable anti-falling door, the pile body can be placed in the limiting frame through the opening, the pile body is convenient to install and splice, the connection position can be directly observed whether the connection is stable, and the construction safety of the civil engineering pile body is effectively improved.

Description

Civil engineering pile driver

Technical Field

The utility model relates to the technical field of civil engineering equipment, in particular to a civil engineering pile driver.

Background

The pile driver is a common device for pile foundation construction in civil engineering, and consists of a pile hammer, a pile frame, auxiliary devices and the like, wherein the basic technical parameters of the pile driver are the weight of an impact part, the impact kinetic energy and the impact frequency. The power sources of the pile hammer according to the motion can be divided into drop hammer, steam hammer, diesel hammer, hydraulic hammer and the like, when the pile is driven, if the pile body is deviated, the pile body can be inclined into the soil, the pile body needs to be lifted again to fill the soil, the pile is driven again, and the construction efficiency of civil engineering is affected.

Through retrieving, the chinese patent of current publication No. CN217460563U discloses a civil engineering pile driver, through clamping assembly to the pile body that needs to hit centre gripping for the pile body remains upright throughout beating the in-process, and carries out buffering reset to movable sleeve through buffer assembly, loosens clamping assembly after the pile body inserts in the ground, and the pile body that this moment need not carry out supplementary spacing, can accomplish subsequent pile work, thereby avoids the pile body of slope to insert ground after beating.

The technical scheme of foretell has following defect, though this kind of civil engineering pile driver structure accessible clamp assembly carries out spacingly when carrying out pile operation, and both sides 14 are spacing through the movable rod in the in-service use process, and clamp assembly only sets up in both sides, pile body stability is not good when the side direction atress, easily set up clamp assembly's both sides at pile in-process and produce the skew, and such limit structure can place at telescopic top only, need lift up the pile body just can splice with underlying pile body, it is comparatively laborious and be difficult to observe junction between the pile body, make the constructor unable confirm directly perceivedly whether connect closely, there is the potential safety hazard.

In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model provides a civil engineering pile driver, which solves the problems of the prior art, can limit the driven pile body during the pile driving operation of the civil engineering, is convenient for connecting the pile body, and improves the working efficiency.

The scheme for solving the technical problems is as follows: the utility model provides a civil engineering pile driver, includes bearing bottom plate and pile body, the bottom of bearing bottom plate is close to the equal fixedly mounted of four corners edge and has the universal wheel, the top of bearing bottom plate is close to edge fixedly connected with pile driver stake frame, pile driver stake frame's top fixedly connected with pile cylinder, pile cylinder's bottom fixedly connected with pile hammer, the pan feeding groove has been seted up to bearing bottom plate's front surface, the top of bearing bottom plate is close to the edge fixedly connected with spacing frame of pan feeding groove, the front surface swivelling joint of spacing frame has the anticreep door, the outer wall of spacing frame is close to the equal through-connection of intermediate position both sides and has the locating rack, both sides the equal swivelling joint of opposite side one side of locating rack has a threaded rod, the top of bearing bottom plate is close to the equal fixedly connected with side position baffle in intermediate position both sides of one threaded rod, equal fixedly connected with carousel in opposite side of one side of threaded rod, spacing frame and the equal threaded connection of back surface intermediate position of anticreep door has two threaded rods, two equal swivelling joint has the equal spacing groove of spacing groove and two equal side of spacing groove and two equal arc plates, two equal arc plates are arranged in the equal spacing groove and two opposite side of spacing groove.

On the basis of the technical scheme, the utility model can be improved as follows.

Furthermore, the armrests are fixedly connected to the two sides of the pile frame of the pile driver, so that the pile driver can be conveniently moved through the universal wheels, and the pile driver can be conveniently moved in a civil engineering construction site.

Further, the through hole is formed in the front surface of the anti-drop door, which is close to the right side edge, and the thread groove is formed in the front surface of the limiting frame, which corresponds to the through hole, so that the anti-drop door can be connected with the limiting frame through screws after being closed, and the pile body inside is limited.

Further, the screw hole with threaded rod looks adaptation has all been seted up to both sides the outer wall intermediate position of spacing and side baffle, and the inner wall and the threaded rod threaded connection of screw hole, rotatory threaded rod in both sides can drive the spacing board and remove and press from both sides tight pile body.

Further, the two sides of the bearing bottom plate are close to edges of two ends and are all rotationally connected with L-shaped connecting plates, anchor holes are formed in the tops of the four groups of L-shaped connecting plates, and the four groups of L-shaped connecting plates are connected with the ground through anchor rods after being contacted with the ground through anchor rods.

Further, the outer wall of the first threaded rod on both sides is in threaded connection with a self-locking nut near the edge of the side-placed baffle plate, and the first threaded rod can be effectively prevented from sliding during clamping and positioning.

Further, a mounting hole matched with the piling cylinder is formed in the top of the piling machine pile frame, and the inner wall of the mounting hole is fixedly connected with the piling cylinder.

Further, the both sides of spacing frame are close to the slide hole of intermediate position looks adaptation all has been seted up at intermediate position both ends, and the inner wall and the spacing sliding connection of slide hole for spacing can stably drive the inside slip of spacing board at spacing frame, prevents the inside slope of spacing board at spacing frame.

The utility model provides a civil engineering pile driver, which has the following advantages:

1. the civil engineering pile driver is provided with two groups of first limiting plates which can limit the left side and the right side of the pile body, two groups of second limiting plates which can limit the front side and the rear side of the pile body are arranged, and the second limiting plates and the first limiting plates can be bonded with the pile body through limiting pulleys, so that the pile body can be more stable when being driven, and friction between the pile body and the second limiting plates and the first limiting plates is reduced;

2. the positive surface of spacing frame is provided with the anticreep door that can open for the pile body can be arranged in spacing frame through the opening, makes the pile body be convenient for install and splice, and the junction can directly watch whether the connection is stable, has effectively improved the security of civil engineering pile body construction.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a pile driver in civil engineering according to one embodiment of the present utility model;

FIG. 2 is an elevation view of a civil engineering pile driver according to one embodiment of the present utility model;

FIG. 3 is a schematic top view of a pile driver according to one embodiment of the present utility model;

fig. 4 is a schematic structural view of a first limiting plate in a pile driver for civil engineering according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bearing bottom plate; 2. a universal wheel; 3. pile frame of pile driver; 4. piling air cylinders; 5. a pile hammer; 6. feeding a trough; 7. a limit frame; 8. an anti-drop door; 9. a limiting frame; 10. a first limiting plate; 11. a first threaded rod; 12. a side baffle; 13. a turntable; 14. a second threaded rod; 15. a second limiting plate; 16. a limit pulley; 17. an L-shaped connecting plate; 18. a self-locking nut; 19. and (5) pile body.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a civil engineering pile driver, including bearing bottom plate 1 and pile 19, the equal fixedly mounted of four corners edge is close to in the bottom of bearing bottom plate 1 has universal wheel 2, the top of bearing bottom plate 1 is close to edge fixedly connected with pile driver stake frame 3, the top fixedly connected with pile cylinder 4 of pile driver stake frame 3, pile hammer 5 is the bottom fixedly connected with of pile cylinder 4, go into silo 6 has been seted up to the front surface of bearing bottom plate 1, the top of bearing bottom plate 1 is close to edge fixedly connected with spacing frame 7 of going into silo 6, positive surface swivelling joint of spacing frame 7 has anticreep door 8, the outer wall of spacing frame 7 is close to the equal through connection of intermediate position both sides has spacing 9, the equal fixedly connected with limiting plate 10 of opposite side of both sides spacing 9, the equal swivelling joint of opposite side of both sides spacing plate 10 has first threaded rod 11, the equal swivelling joint of both sides of opposite side of spacing plate 10 is close to intermediate position both sides, the equal fixedly connected with carousel 13 of both sides threaded rod 11, spacing frame 7 and the equal spacing plate 15 of back surface of anticreep plate 8 has two threaded grooves of equal number 15, the equal spacing plate 15 of two inner wall 15 sets up the equal through connection of two threaded grooves of two side of spacing plates 15, the equal spacing plate 15 has two arc-shaped grooves of equal spacing plate 15.

Preferably, handrails are fixedly connected to both sides of the pile frame 3 of the pile driver, so that the pile driver can be conveniently moved by the universal wheels 2, and the pile driver can be conveniently moved in a civil engineering construction site.

Preferably, the front surface of the anti-drop door 8 is provided with a through hole near the right side edge, and the front surface of the limiting frame 7 is provided with a thread groove corresponding to the through hole, so that the anti-drop door 8 can be connected with the limiting frame 7 through a screw after being closed, and the pile body 19 inside is limited.

Preferably, the screw holes matched with the first threaded rod 11 are formed in the middle positions of the outer walls of the two side limiting frames 9 and the side baffle plates 12, the inner walls of the screw holes are in threaded connection with the first threaded rod 11, and the first threaded rod 11 on the two sides is rotated to drive the first limiting plates to move and clamp the pile body 19.

Preferably, the two sides of the bearing bottom plate 1 are close to the edges of the two ends and are all rotatably connected with L-shaped connecting plates 17, anchor holes are formed in the tops of the four groups of L-shaped connecting plates 17, and the four groups of L-shaped connecting plates 17 can pass through the anchor holes to be connected with the ground through anchor rods after being contacted with the ground.

Preferably, the outer wall of the first threaded rod 11 on two sides is in threaded connection with a self-locking nut 18 near the edge of the side baffle 12, so that the first threaded rod 11 can be effectively prevented from sliding during clamping and positioning.

Preferably, a mounting hole matched with the piling cylinder 4 is formed in the top of the piling pile frame 3, and the inner wall of the mounting hole is fixedly connected with the piling cylinder 4.

Preferably, the both sides of the spacing frame 7 are close to the sliding hole of intermediate position looks adaptation all offered with spacing 9, and the inner wall and the spacing 9 sliding connection of sliding hole for spacing 9 can stably drive spacing board 10 in the inside slip of spacing frame 7, prevents spacing board 10 in the inside slope of spacing frame 7.

The specific working principle and the using method of the utility model are as follows: the handrail through pile driver pile frame 3 both sides can drive the bearing bottom plate 1 at universal wheel 2 top and remove at civil engineering construction site, but the L type connecting plate 17 and the ground contact at rotatable both sides behind the removal to pile place, it is fixed to insert again to establish the stock, rotatory opening stop door 8 back can be with pile 19 from the pan 6 of going into of bearing bottom plate 1 handle in the inside of spacing frame 7, rotatory spacing 9 through both sides carousel 13, spacing 9 can drive spacing 9 and the inside slip of spacing 10 of a connection at spacing frame 7 in the screw hole inside rotation of side baffle 12 and spacing frame 7, make the spacing 10 of both sides can closely laminate the outer wall of pile 19, install through the screw after pressing from both sides can close stop door 8, rotatory both sides threaded rod 14 holds up No. two stop plate 15 can drive No. two stop plate 15 at the inside slip of spacing frame 7, make the spacing 15 of both sides can closely laminate the outer wall of pile 19, no. 15 and No. one stop plate 10 all can laminate with pile 19 through spacing pulley 16, it can drive pile 4 and can drive the pile body 19 and can be opened at the spacing that the spacing is connected to prevent down at the spacing body 19 of a side down in the pile body of a side of pile 4 from rotating down, can be opened at the spacing body 19 under the position of a pile 8, can be opened at the spacing body 19 is realized by the spacing screw-down the position of a stable pile body 19.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. Civil engineering pile driver, including bearing bottom plate (1) and pile body (19), its characterized in that: the utility model discloses a pile driver for the pile driver, including bearing bottom plate (1), threaded rod (11) is seted up to the positive surface of bearing bottom plate (1), the top of bearing bottom plate (1) is close to the edge of going into silo (6) and is fixedly connected with spacing frame (7), the positive surface swivelling joint of spacing frame (7) has anticreep door (8), the outer wall of spacing frame (7) is close to intermediate position both sides and all runs through and is connected with spacing frame (9), both sides the opposite one side of spacing frame (9) all fixedly connected with limiting plate (10), both sides the equal swivelling joint in opposite side intermediate position of limiting plate (10) has one number (11), the top of bearing bottom plate (1) is close to intermediate position both sides and is connected with spacing frame (7) in edge of going into silo (6), both sides are close to threaded rod (12) and are connected with threaded rod (13) in opposite side, threaded rod (13) are connected with threaded rod (13) in opposite side, the opposite sides all swivelling joint have limiting plate No. two (15) in both sides, limiting plate No. two (15) and the outer wall of limiting plate No. one (10) all are provided with the arc wall, and the pulley hole has evenly been seted up to the inner wall in arc wall, and the inner wall swivelling joint in pulley hole has spacing pulley (16), the clearance department of limiting plate No. two (10) and limiting plate No. two (15) in both sides is arranged in to pile body (19).

2. Civil engineering pile driver according to claim 1, characterized in that the two sides of the pile frame (3) of the pile driver are fixedly connected with handrails.

3. A civil engineering pile driver according to claim 1, characterised in that the front surface of the anti-drop door (8) is provided with a through hole near the right side edge and the front surface of the limit frame (7) is provided with a thread groove corresponding to the through hole.

4. A civil engineering pile driver according to claim 1, characterised in that threaded holes are provided in the intermediate positions of the outer walls of the limit brackets (9) and the side baffles (12) on both sides, which are adapted to the threaded rod (11), and in that the inner walls of the threaded holes are in threaded connection with the threaded rod (11).

5. The civil engineering pile driver according to claim 1, wherein the two sides of the bearing bottom plate (1) are close to the edges of the two ends and are rotatably connected with L-shaped connecting plates (17), and anchor holes are formed in the tops of the four groups of L-shaped connecting plates (17).

6. Civil engineering pile driver according to claim 1, characterized in that the outer wall of the first threaded rod (11) on both sides is screwed with a self-locking nut (18) close to the edge of the side-lying baffle (12).

7. The civil engineering pile driver according to claim 1, characterized in that the top of the pile frame (3) is provided with a mounting hole adapted to the pile driving cylinder (4), and the inner wall of the mounting hole is fixedly connected with the pile driving cylinder (4).

8. The civil engineering pile driver according to claim 1, wherein sliding holes matched with the limiting frames (9) are formed in two sides of the limiting frames (7) close to two ends of the middle position, and the inner walls of the sliding holes are in sliding connection with the limiting frames (9).