CN210049241U - Subway civil engineering is with pulling out stake device - Google Patents
Subway civil engineering is with pulling out stake device Download PDFInfo
- Publication number
- CN210049241U CN210049241U CN201920142923.9U CN201920142923U CN210049241U CN 210049241 U CN210049241 U CN 210049241U CN 201920142923 U CN201920142923 U CN 201920142923U CN 210049241 U CN210049241 U CN 210049241U
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- Prior art keywords
- fixedly connected
- bottom plate
- block
- civil engineering
- subway
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- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a pile pulling device is used in subway civil engineering relates to building apparatus technical field, this pile pulling device is used in subway civil engineering, including bottom plate, first hydraulic pressure post and wheel, the first hydraulic pressure post of bottom fixedly connected with of bottom plate, the bottom fixedly connected with wheel of first hydraulic pressure post, the bottom fixedly connected with support column of bottom plate, the top fixedly connected with brace table of bottom plate, brace table's top fixedly connected with second hydraulic pressure post. This pile pulling device is used in subway civil engineering construction, on the one hand through setting up first hydraulic pressure post, and wheel fixed connection is in the bottom of first hydraulic pressure post, makes the wheel rise as required and reduce, the effectual practical function who strengthens the device, on the other hand is through setting up the support column, when using the device pile pulling, can make the device pass through the support column and support ground, the effectual supporting effect who strengthens the device, the effectual drawback of having avoided pile pulling device supporting effect not good enough in the past.
Description
Technical Field
The utility model relates to a building apparatus technical field specifically is a subway civil engineering is with pulling out stake device.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely the underground railway or the underground railway is short for description; many such systems are in order to cooperate the environment of building, and consider construction and operation cost, may turn into ground or elevated highway section in the district beyond the urban center, the subway covers various underground and aboveground exclusive, high density, the urban rail transit system of high traffic volume in the right of way of urban area, the subway can be put down many for building in the construction building process and use the stake, but these for building need pull out it after the construction, traditional pile pulling out mode is all directly pulled out through the apparatus, because the adhesion between stake surface and earth is big in the pile pulling out process, cause the stake to be difficult to pull out, can cause even that the stake atress is uneven to lead to the fact the damage can not reuse.
The pile pulling device for the civil engineering construction of the subway is disclosed in Chinese utility model patent application publication specification CN208009429U, although the top of the pile is sleeved inside the clamping groove, then the pile is fixed by screwing up the locking bolt, the winch is started to roll up the traction rope, the traction rope enables the sliding block to move upwards on the inner wall of the sliding groove through the lifting lug, so that the pile is pulled upwards, meanwhile, the motor is started to enable the sleeve to rotate along with the rotating rod, so that the pile rotates simultaneously when being pulled upwards, the adhesion force between the pile and the soil is reduced, the pile is easy to be pulled out, the damage of the pile due to uneven stress is avoided, the movement of the base can be facilitated through the universal wheel, the use is convenient, the sliding block is vertically moved upwards and downwards on the inner wall of the sliding groove through the arrangement, the stability of the pile pulling process is ensured, the inclination is avoided, however, in the practical process, the pile pulling device for the civil engineering construction of the subway has the defects of not good enough pile pulling effect, not high enough supporting effect, complex structure, high manufacturing cost, inconvenient use and the like.
At present, the pile pulling device for subway civil engineering is inconvenient to use and is not favorable to using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a subway civil engineering is with pulling out stake device has solved current a pulling out stake device for subway civil engineering, uses inconveniently, is unfavorable for the problem of using widely.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a subway civil engineering is with pulling out stake device, includes bottom plate, first hydraulic pressure post and wheel: the bottom of the bottom plate is fixedly connected with a first hydraulic column, the bottom of the first hydraulic column is fixedly connected with wheels, and the bottom of the bottom plate is fixedly connected with a support column;
the top of the bottom plate is fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a second hydraulic column, the top of the second hydraulic column is fixedly connected with a fixing plate, a pull rod is arranged in the fixing plate, the bottom of the pull rod is fixedly connected with a fixing block, and the fixing block is fixedly connected with the pull rod through a nut;
the fixing block is arranged inside the fixing block, a clamping block is arranged at one end of the fixing block, a clamping groove matched with the clamping block is formed in the fixing block, an internal thread is arranged on the inner surface of the clamping groove, and a fastening screw is connected to one end, far away from the fastening block, of the clamping groove in a threaded mode.
Optionally, the number of the first hydraulic cylinders is four, and the four first hydraulic cylinders are respectively and fixedly connected to four corners of the bottom plate.
Optionally, the number of the support columns is two, and the two support columns are both fixedly connected to the bottom of the bottom plate and are symmetrical to each other at the center point of the bottom plate.
Optionally, through holes matched with the pull rod are formed in the bottom plate, the supporting table, the fixing plate and the fixing block, and threads are arranged at one end, far away from the fixing plate, of the pull rod.
Optionally, the bottom plate, the support columns, the support table, the fixing plate, the pull rod, the fixing block and the fastening block are all made of steel.
Optionally, one side of the fastening block, which is far away from the clamping block, is provided with anti-slip threads.
(III) advantageous effects
The utility model provides a subway civil engineering is with pulling out stake device possesses following beneficial effect:
(1) this subway civil engineering is with pulling out stake device, on the one hand through setting up first hydraulic pressure post, and wheel fixed connection is in the bottom of first hydraulic pressure post, makes the wheel rise as required and reduce, the effectual practical function who has strengthened the device, on the other hand is through setting up the support column, when using the device pile pulling out, can make the device pass through the support column and support ground, the effectual supporting effect who strengthens the device, the effectual drawback of having avoided in the past pile pulling out device supporting effect not good enough.
(2) This subway is pile pulling device for civil engineering, one side of keeping away from the fixture block through setting up the fastening block is provided with anti-skidding line on the one hand, the effectual frictional force that has strengthened between fastening block and the stake of wanting to extract, the effectual phenomenon of breaking away from that appears stake and fastening block because frictional force is not enough of having avoided, the effectual fixed effect of the device to the stake that has strengthened, on the other hand, be T shape through setting up a supporting bench, can effectual dispersion second hydraulic column the pressure that brings when pile pulling, make pressure distribution even.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing block of the present invention;
fig. 3 is the schematic view of the sectional structure of the fixing block of the present invention.
In the figure: 1-bottom plate, 2-first hydraulic column, 3-wheel, 4-support column, 5-support table, 6-second hydraulic column, 7-fixing plate, 8-pull rod, 9-fixing block, 10-nut, 11-fastening block, 12-fastening screw and 13-anti-skid pattern.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
a pile pulling device for civil engineering construction of a subway comprises a bottom plate 1, a first hydraulic column 2 and wheels 3, wherein the bottom of the bottom plate 1 is fixedly connected with the first hydraulic column 2, the bottom of the first hydraulic column 2 is fixedly connected with the wheels 3, and the bottom of the bottom plate 1 is fixedly connected with supporting columns 4;
the top of the bottom plate 1 is fixedly connected with a supporting table 5, the top of the supporting table 5 is fixedly connected with a second hydraulic column 6, the top of the second hydraulic column 6 is fixedly connected with a fixing plate 7, a pull rod 8 is arranged inside the fixing plate 7, the bottom of the pull rod 8 is fixedly connected with a fixing block 9, and the fixing block 9 is fixedly connected with the pull rod 8 through a nut 10;
the inside of two fixed blocks 9 all is provided with the fastening block 11, and the one end of fastening block 11 is provided with the fixture block, and the draw-in groove with fixture block looks adaptation is seted up to the inside of fixed block 9, and the internal surface of draw-in groove is provided with the internal thread, and the one end threaded connection that the fastening block 11 was kept away from to the draw-in groove has fastening screw 12.
As an optional technical solution of the utility model:
the quantity of first hydraulic pressure post 2 is four, and four first hydraulic pressure posts 2 are fixed connection respectively in the four corners department of bottom plate 1 bottom, through setting up first hydraulic pressure post 2, and wheel 3 fixed connection in the bottom of first hydraulic pressure post 2, makes wheel 3 rise and reduce as required, the effectual practical function that has strengthened the device.
As an optional technical solution of the utility model:
the quantity of support column 4 is two, and two equal fixed connection in the bottom of bottom plate 1 of support column 4, and in the central point symmetry of bottom plate 1, through setting up support column 4, when using the device to pull out the stake, can make the device pass through support column 4 and support ground, the effectual supporting effect who has strengthened the device, the effectual not good enough drawback of pile pulling device supporting effect in the past of having avoided.
As an optional technical solution of the utility model:
the through-hole with 8 looks adaptations of pull rod is all seted up to the inside of bottom plate 1, brace table 5, fixed plate 7 and fixed block 9, and the one end that fixed plate 7 was kept away from to pull rod 8 is provided with the screw thread, and the one end of keeping away from fixed plate 7 through pull rod 8 is provided with the screw thread, makes it carry out fixed connection between through nut 10 and fixed block 9.
As an optional technical solution of the utility model:
the material of bottom plate 1, support column 4, brace table 5, fixed plate 7, pull rod 8, fixed block 9, fastening block 11 is the steel, and steel has great toughness and hardness, is the steel through the material that sets up bottom plate 1, support column 4, brace table 5, fixed plate 7, pull rod 8, fixed block 9, fastening block 11, makes the device be difficult for being damaged, the effectual life who prolongs the device.
As an optional technical solution of the utility model:
one side that the fixture block was kept away from to fastening block 11 is provided with anti-skidding line 13, is provided with anti-skidding line 13 through setting up one side that fastening block 11 kept away from the fixture block, the effectual frictional force that has strengthened between fastening block 11 and the stake of wanting to extract, the effectual phenomenon of having avoided appearing stake and fastening block 11 production and breaking away from because frictional force is not enough, the effectual fixed effect of the device to the stake that has strengthened.
In conclusion, when the pile pulling device for subway civil engineering is used, on one hand, the first hydraulic column 2 is arranged, and the wheels 3 are fixedly connected to the bottom of the first hydraulic column 2, so that the wheels 3 can be raised and lowered as required, the practical effect of the device is effectively enhanced, on the other hand, the support columns 4 are arranged, when the device is used for pile pulling, the device can be used for supporting the ground through the support columns 4, the support effect of the device is effectively enhanced, the defect that the support effect of the conventional pile pulling device is not good enough is effectively avoided, on the one hand, the anti-skid grains 13 are arranged on one side, far away from the fixture block, of the fastening block 11, so that the friction force between the fastening block 11 and a pile to be pulled out is effectively enhanced, the phenomenon that the pile and the fastening block 11 are separated due to insufficient friction force is effectively avoided, and the fixing effect of the device on the pile is effectively enhanced, on the other hand, through setting up brace table 5 and being T shape, can effectual dispersion second hydraulic column 6 pressure that brings when pile pulling, make pressure distribution even, the device structure is clear, easy operation, convenient to use, have good fixed effect and draw the effect, have good practicality.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a subway civil engineering is with pulling out stake device, includes bottom plate (1), first hydraulic pressure post (2) and wheel (3), its characterized in that:
the bottom of the bottom plate (1) is fixedly connected with a first hydraulic column (2), the bottom of the first hydraulic column (2) is fixedly connected with a wheel (3), and the bottom of the bottom plate (1) is fixedly connected with a support column (4);
the top of the bottom plate (1) is fixedly connected with a supporting table (5), the top of the supporting table (5) is fixedly connected with a second hydraulic column (6), the top of the second hydraulic column (6) is fixedly connected with a fixing plate (7), a pull rod (8) is arranged inside the fixing plate (7), the bottom of the pull rod (8) is fixedly connected with a fixing block (9), and the fixing block (9) is fixedly connected with the pull rod (8) through a nut (10);
two the inside of fixed block (9) all is provided with fastening block (11), the one end of fastening block (11) is provided with the fixture block, the draw-in groove with fixture block looks adaptation is seted up to the inside of fixed block (9), the internal surface of draw-in groove is provided with the internal thread, the one end threaded connection that fastening block (11) were kept away from to the draw-in groove has fastening screw (12).
2. The pile pulling device for civil engineering of subway as claimed in claim 1,
the number of the first hydraulic columns (2) is four, and the four first hydraulic columns (2) are respectively and fixedly connected to four corners of the bottom plate (1).
3. The pile pulling device for civil engineering of subway as claimed in claim 1,
the quantity of support column (4) is two, and two equal fixed connection in the bottom of bottom plate (1) of support column (4), and in the central point symmetry of bottom plate (1).
4. The pile pulling device for civil engineering of subway as claimed in claim 1,
the through holes matched with the pull rods (8) are formed in the bottom plate (1), the supporting table (5), the fixing plate (7) and the fixing block (9), and threads are arranged at one ends, far away from the fixing plate (7), of the pull rods (8).
5. The pile pulling device for civil engineering of subway as claimed in claim 1,
the bottom plate (1), the support columns (4), the support table (5), the fixed plate (7), the pull rod (8), the fixed block (9) and the fastening block (11) are all made of steel.
6. The pile pulling device for civil engineering of subway as claimed in claim 1,
and anti-skid grains (13) are arranged on one side, away from the clamping block, of the fastening block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142923.9U CN210049241U (en) | 2019-01-28 | 2019-01-28 | Subway civil engineering is with pulling out stake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142923.9U CN210049241U (en) | 2019-01-28 | 2019-01-28 | Subway civil engineering is with pulling out stake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049241U true CN210049241U (en) | 2020-02-11 |
Family
ID=69376923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142923.9U Expired - Fee Related CN210049241U (en) | 2019-01-28 | 2019-01-28 | Subway civil engineering is with pulling out stake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893997A (en) * | 2020-07-22 | 2020-11-06 | 李玉叶 | Pile driver for construction |
| CN113481995A (en) * | 2021-08-13 | 2021-10-08 | 曾垒 | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast |
-
2019
- 2019-01-28 CN CN201920142923.9U patent/CN210049241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893997A (en) * | 2020-07-22 | 2020-11-06 | 李玉叶 | Pile driver for construction |
| CN113481995A (en) * | 2021-08-13 | 2021-10-08 | 曾垒 | Based on public road bridge roof beam pile foundation is built special use and is protected a section of thick bamboo and pull out equipment fast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20210128 |