CN214657026U

CN214657026U - Foundation pile pulling-out device for building construction

Info

Publication number: CN214657026U
Application number: CN202120088682.1U
Authority: CN
Inventors: 翟振文; 吕晓琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-09
Anticipated expiration: 2031-01-13

Abstract

The utility model belongs to the technical field of foundation pile extraction devices, in particular to a foundation pile extraction device for building construction, which comprises a push seat, wherein a supporting seat is arranged at the top end of the push seat, an inner cavity of the supporting seat is provided with a first cylinder, a supporting column is arranged at the top end of a piston rod of the first cylinder, an installation block is arranged at the top end of the supporting column, an installation cavity is arranged at one side of the installation block, a driving assembly is arranged in the installation cavity, a clamping cylinder is arranged at the outer side of the driving assembly, a second cylinder is arranged in the inner cavity of the clamping cylinder, a clamping column is arranged at one end of the piston rod of the second cylinder, a clamping cavity is arranged at one end of the clamping column, which is far away from the clamping cylinder, a clamping assembly is arranged in the clamping cavity, and a control panel is arranged at one side of the push seat; a large amount of manpower can be saved, and the foundation pile pulling efficiency is greatly improved.

Description

Foundation pile pulling-out device for building construction

Technical Field

The utility model belongs to the technical field of the foundation pile extraction device, concretely relates to foundation pile extraction device for construction.

Background

Foundation piles are a term of art in building construction and it is necessary to understand what is known as pile foundations, pile group foundations and mono-pile foundations. Pile foundation: the foundation is composed of piles and bearing platforms connected to the tops of the piles. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations.

The foundation pile is used as a temporary supporting device, and the foundation pile needs to be pulled out after the foundation pile is used. The existing foundation pile extracting device is matched with devices such as a rocker, a screw rod and a connecting pipe through the arrangement, although the foundation pile can be extracted, in the specific using process, on one hand, the foundation pile is fixed through manpower, then the in-process of dismounting and mounting the clamping blocks through the screw rod can consume larger manpower, on the other hand, the device extracts the foundation pile through direct force in the vertical direction, so that the resistance of the foundation pile in the extracting process is larger, and the extracting efficiency of the foundation pile is reduced.

In order to solve the problems, the application provides a foundation pile pulling-out device for building construction.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a foundation pile extracting device for construction has the characteristics of saving a large amount of manpowers and improving the efficiency of extracting the foundation pile.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation pile extraction device for construction, includes the propulsion seat, the top of propulsion seat is provided with the supporting seat, the inner chamber of supporting seat is provided with cylinder one, the top of the piston rod of cylinder one is provided with the support column, the top of support column is provided with the installation piece, the installation cavity has been seted up to one side of installation piece, be provided with drive assembly in the installation cavity, drive assembly's the outside is provided with a centre gripping section of thick bamboo, be provided with cylinder two in the inner chamber of a centre gripping section of thick bamboo, the one end of the piston rod of cylinder two is provided with the centre gripping post, the centre gripping post is kept away from the centre gripping chamber has been seted up to the one end of a centre gripping section of thick bamboo, the centre gripping intracavity is provided with the centre gripping subassembly, one side of propulsion seat is provided with control panel.

As the utility model relates to a foundation pile extracting device for construction is preferred, a set of spacing chamber has been seted up to the top inner chamber bilateral symmetry of supporting seat, the bilateral symmetry of support column be provided with a set of with spacing chamber matched with stopper.

As the utility model relates to a foundation pile extracting device for construction is preferred, drive assembly is including setting up the driving-disc in the installation cavity, the driving-disc is kept away from one side of installation cavity with a centre gripping section of thick bamboo is connected, a centre gripping section of thick bamboo is located the edge of driving-disc, the driving-disc is kept away from one side intermediate position of a centre gripping section of thick bamboo is provided with the drive shaft.

As the utility model relates to a foundation pile extracting device for construction is preferred, drive assembly is still including the cover be equipped with drive epaxial drive gear one, one side of drive gear one is provided with rather than matched with drive gear two, drive gear two is kept away from one side of drive-disc is provided with rather than matched with motor.

As the utility model relates to a foundation pile extracting device for construction is preferred, the annular chamber has been seted up on the inner wall of installation cavity, the outside of driving-disc is provided with the spacing ring, and the outside of driving-disc sets up the spacing ring with the annular chamber cooperatees.

As the utility model relates to a foundation pile extracting device is preferred for construction, the centre gripping subassembly is including setting up cylinder three in the centre gripping intracavity, be provided with the supporting rod on the piston rod of cylinder three, the top of supporting rod is provided with the ejector pin, the bilateral symmetry of supporting rod is provided with a set of centre gripping gear one, the both sides of supporting rod all be provided with respectively with a engaged with sawtooth of centre gripping gear.

As the utility model relates to a foundation pile extracting device is preferred for construction, the centre gripping subassembly is still including setting up centre gripping gear one is kept away from the centre gripping gear two of sawtooth one side, the top of centre gripping gear two is provided with branch, branch is close to the one end of ejector pin with the top of ejector pin all is provided with the centre gripping arc piece respectively.

As the utility model relates to a foundation pile extracting device for construction is preferred, centre gripping gear one with between the centre gripping chamber with centre gripping gear two with all connect through the centre gripping axle between the centre gripping chamber respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up devices such as centre gripping subassembly, drive assembly and cooperate to in specific use, on the one hand, can directly carry out the centre gripping to the base through this device, and then saved and need carry out the condition of centre gripping with the foundation pile through the manpower, saved a large amount of manpowers, on the other hand, through rocking the base earlier, make the land fertility of grabbing between foundation pile and the soil reduce the back, extract the base again, and then improve the efficiency that the foundation pile was extracted greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a middle stopper of the present invention;

fig. 3 is a schematic structural diagram of a driving disc in the present invention;

fig. 4 is a schematic structural diagram of a driving assembly according to the present invention;

FIG. 5 is a schematic structural view of the clamping assembly of the present invention;

in the figure: 1. a pushing seat; 2. a supporting seat; 201. a limiting cavity; 3. a first cylinder; 4. a support pillar; 401. a limiting block; 5. mounting blocks; 501. a mounting cavity; 502. an annular cavity; 6. a drive assembly; 601. a drive disc; 602. a drive shaft; 603. driving a gear I; 604. driving a gear II; 605. a motor; 606. a limiting ring; 7. a clamping cylinder; 8. a second air cylinder; 9. a clamping post; 10. a clamping cavity; 11. a clamping assembly; 1101. a third air cylinder; 1102. a clamping rod; 1103. a top rod; 1104. clamping the first gear; 1105. saw teeth; 1106. clamping a second gear; 1107. a strut; 1108. clamping the arc block; 1109. a clamping shaft; 12. a control panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a foundation pile extracting device for construction, including pushing away seat 1, the top of pushing away seat 1 is provided with supporting seat 2, the inner chamber of supporting seat 2 is provided with cylinder 3, the top of the piston rod of cylinder 3 is provided with support column 4, the top of support column 4 is provided with installation piece 5, installation cavity 501 has been seted up to one side of installation piece 5, be provided with drive assembly 6 in the installation cavity 501, drive assembly 6's the outside is provided with a centre gripping section of thick bamboo 7, be provided with cylinder two 8 in the inner chamber of centre gripping section of thick bamboo 7, the one end of the piston rod of cylinder two 8 is provided with centre gripping post 9, centre gripping post 9 is kept away from the one end of a centre gripping section of thick bamboo 7 and has been seted up centre gripping chamber 10, be provided with centre gripping subassembly 11 in the centre gripping chamber 10, one side that promotes seat 1 is provided with control panel 12.

In this embodiment: through setting up devices such as clamping component 11, drive assembly 6 and cooperate to in specific use, on the one hand, can directly carry out the centre gripping to the base through this device, and then saved and need carry out the condition of centre gripping with the foundation pile through the manpower, saved a large amount of manpowers, on the other hand, through rocking the base earlier, make the ground power of grabbing between foundation pile and the soil reduce the back, extract the base again, and then improve the efficiency that the foundation pile was extracted greatly.

In an optional embodiment, a set of limiting cavities 201 are symmetrically formed in two sides of the top end inner cavity of the supporting seat 2, and a set of limiting blocks 401 matched with the limiting cavities 201 are symmetrically formed in two sides of the supporting column 4.

In this embodiment: through setting up stopper 401 and spacing chamber 201 and cooperating to in specific use, increase support column 4 and reciprocate the frictional force of in-process, make support column 4 reciprocate the in-process, remain stable.

In an alternative embodiment, the driving assembly 6 includes a driving disc 601 disposed in the mounting cavity 501, one side of the driving disc 601, which is away from the mounting cavity 501, is connected to the clamping cylinder 7, the clamping cylinder 7 is located at an edge of the driving disc 601, a driving shaft 602 is disposed at a middle position of one side of the driving disc 601, which is away from the clamping cylinder 7, the driving assembly 6 further includes a first driving gear 603, which is sleeved on the driving shaft 602, a second driving gear 604, which is matched with the first driving gear 603, is disposed at one side of the first driving gear 603, a motor 605, which is matched with the second driving gear, is disposed at one side of the second driving gear 604, which is away from the driving disc 601, an annular cavity 502 is disposed on an inner wall of the mounting cavity 501, a limit ring 606 is disposed at an outer side of the driving disc 601, and the limit ring 606 disposed at an outer side of the driving disc 601 is matched with the annular cavity 502.

In this embodiment: through setting up drive assembly 6 to in specific use, can be under the condition that motor 605 provides power, weaken the land fertility of grabbing between foundation pile and the soil greatly, and then improve the efficiency that the foundation pile was extracted.

In an optional embodiment, the clamping assembly 11 includes a cylinder three 1101 disposed in the clamping cavity 10, a clamping rod 1102 is disposed on a piston rod of the cylinder three 1101, a top end of the clamping rod 1102 is provided with a top rod 1103, a set of clamping gears 1104 are symmetrically disposed on two sides of the clamping rod 1102, saw teeth 1105 meshed with the clamping gears 1104 are disposed on two sides of the clamping rod 1102 respectively, the clamping assembly 11 further includes a clamping gear two 1106 disposed on a side of the clamping gear 1104 away from the saw teeth 1105, a supporting rod 1107 is disposed on a top end of the clamping gear two 1106, a clamping arc block 1108 is disposed on one end of the supporting rod 1107 close to the top rod 1103 and a top end of the top rod 1103 respectively, and the clamping gear one 1104 and the clamping cavity 10 and the clamping gear two 1106 and the clamping cavity 10 are connected through a clamping shaft 1109 respectively.

In this embodiment: through setting up centre gripping subassembly 11 to in specific use, can carry out the centre gripping to the base automatically, make the base rock in front and back and left and right sides position, reduce the ground intensity of grabbing of base, more swift extracts the base.

The utility model discloses a theory of operation and use flow: the working personnel pushes the device to the working area, the working personnel operates the control panel 12 to enable the second air cylinder 8 to work, the second air cylinder 8 pushes the clamping column 9 towards the direction of the foundation column, when the working personnel is positioned at one side of the foundation column, the working personnel operates the control panel 12 to enable the third air cylinder 1101 to work, a piston rod of the third air cylinder 1101 drives the clamping rod 1102 to move towards the direction far away from the foundation column, the saw teeth 1105 of the clamping rod 1102 are meshed with the first clamping gear 1104, the first clamping gear 1104 is meshed with the second clamping gear 1106, the second clamping gear 1106 drives the supporting rod 1107 to do circular motion, the clamping arc block 1108 rotates towards the top rod 1103 inwards, the foundation column is clamped towards the top rod 1103 in the clamping process, at the moment, the working personnel operates the control panel 12 to enable the motor 605 to rotate around within one hundred eighty degrees on the horizontal plane, and the motor 605 drives the second driving gear 604 to rotate, the second driving gear 604 is meshed with the first driving gear 603, the first driving gear 603 drives the driving shaft 602 and the driving disc 601 to rotate, so that the driving disc 601 drives the clamping cylinder 7 to circularly swing in the horizontal direction, after the base rocks, the first air cylinder 3 pushes the supporting column 4 to move upwards by controlling the control panel 12, so that the supporting column 4 drives the mounting block 5, the clamping cylinder 7, the clamping column 9, the clamping component 11 and the foundation pile clamped in the clamping component 11 to move upwards, and the foundation pile is pulled out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a foundation pile pulling-out device for construction, includes propulsion seat (1), its characterized in that: a supporting seat (2) is arranged at the top end of the pushing seat (1), a first cylinder (3) is arranged in the inner cavity of the supporting seat (2), a supporting column (4) is arranged at the top end of a piston rod of the first air cylinder (3), an installation block (5) is arranged at the top end of the supporting column (4), one side of the mounting block (5) is provided with a mounting cavity (501), a driving component (6) is arranged in the mounting cavity (501), a clamping cylinder (7) is arranged on the outer side of the driving component (6), a second air cylinder (8) is arranged in the inner cavity of the clamping cylinder (7), one end of a piston rod of the second air cylinder (8) is provided with a clamping column (9), a clamping cavity (10) is arranged at one end of the clamping column (9) far away from the clamping cylinder (7), the clamping device is characterized in that a clamping assembly (11) is arranged in the clamping cavity (10), and a control panel (12) is arranged on one side of the pushing seat (1).

2. The foundation pile pulling-out device for building construction according to claim 1, characterized in that: a set of spacing chamber (201) has been seted up to the top inner chamber bilateral symmetry of supporting seat (2), the bilateral symmetry of support column (4) be provided with a set of with spacing chamber (201) matched with stopper (401).

3. The foundation pile pulling-out device for building construction according to claim 1, characterized in that: the driving assembly (6) comprises a driving disc (601) arranged in the installation cavity (501), one side, far away from the installation cavity (501), of the driving disc (601) is connected with the clamping cylinder (7), the clamping cylinder (7) is located at the edge of the driving disc (601), and a driving shaft (602) is arranged in the middle of one side, far away from the clamping cylinder (7), of the driving disc (601).

4. The foundation pile pulling-out device for building construction according to claim 3, characterized in that: the driving assembly (6) further comprises a first driving gear (603) sleeved on the driving shaft (602), a second driving gear (604) matched with the first driving gear is arranged on one side of the first driving gear (603), and a motor (605) matched with the second driving gear is arranged on one side, away from the driving disc (601), of the second driving gear (604).

5. The foundation pile pulling-out device for building construction according to claim 3, characterized in that: an annular cavity (502) is formed in the inner wall of the mounting cavity (501), a limiting ring (606) is arranged on the outer side of the driving disc (601), and the limiting ring (606) arranged on the outer side of the driving disc (601) is matched with the annular cavity (502).

6. The foundation pile pulling-out device for building construction according to claim 1, characterized in that: the clamping assembly (11) comprises a cylinder III (1101) arranged in the clamping cavity (10), a clamping rod (1102) is arranged on a piston rod of the cylinder III (1101), a top rod (1103) is arranged at the top end of the clamping rod (1102), a group of clamping gears I (1104) are symmetrically arranged on two sides of the clamping rod (1102), and saw teeth (1105) meshed with the clamping gears I (1104) are respectively arranged on two sides of the clamping rod (1102).

7. The foundation pile pulling-out device for building construction according to claim 6, characterized in that: the clamping assembly (11) further comprises a second clamping gear (1106) which is arranged on one side of the saw teeth (1105) and is far away from the first clamping gear (1104), a supporting rod (1107) is arranged at the top end of the second clamping gear (1106), and the supporting rod (1107) is close to one end of the ejector rod (1103) and the top end of the ejector rod (1103) respectively and is provided with a clamping arc block (1108).

8. The foundation pile pulling-out device for building construction according to claim 7, characterized in that: the clamping gear I (1104) and the clamping cavity (10) and the clamping gear II (1106) and the clamping cavity (10) are connected through a clamping shaft (1109) respectively.