CN215629836U - Pile stabilizing platform, pile holding oil cylinder pushing device and pushing adjusting mechanism - Google Patents
Pile stabilizing platform, pile holding oil cylinder pushing device and pushing adjusting mechanism Download PDFInfo
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- CN215629836U CN215629836U CN202120544830.6U CN202120544830U CN215629836U CN 215629836 U CN215629836 U CN 215629836U CN 202120544830 U CN202120544830 U CN 202120544830U CN 215629836 U CN215629836 U CN 215629836U
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Abstract
The utility model discloses a pile stabilizing platform, a pile holding oil cylinder pushing device and a pushing adjusting mechanism, wherein the pushing adjusting mechanism comprises: the base is provided with at least one row of linearly arranged adjusting connecting holes; the guide frame is internally provided with a telescopic channel, and the tail end of the telescopic channel is provided with a telescopic opening; the telescopic beam is arranged in the telescopic channel, can transversely move along the telescopic channel and extends to the telescopic opening, and a straight line where the row of adjusting connecting holes are located is parallel to a straight line where the telescopic direction of the telescopic beam is located; the adjusting and connecting assembly is composed of a plurality of adjusting and connecting pieces, at least one row of linearly arranged adjusting and fixing holes corresponding to the adjusting and connecting holes are formed in the guide frame, the adjusting and connecting pieces penetrate through one adjusting and connecting hole and one adjusting and fixing hole and are fixedly connected to the telescopic beam, and the position of the guide frame on the base is adjusted. The utility model increases the stroke range of the hydraulic oil cylinder and can be suitable for tubular piles with different pipe diameters.
Description
Technical Field
The utility model relates to the technical field of pile embracing engineering, in particular to a pile stabilizing platform, a pile embracing oil cylinder pushing device and a pushing adjusting mechanism.
Background
In an offshore wind power project, a structure for temporarily stabilizing and supporting a pile is needed to be adopted in the pile sinking process of the steel pipe pile. In engineering construction, a hydraulic oil cylinder is generally adopted for pile stabilizing, the hydraulic oil cylinder is contracted and adjusted through a pushing structure, the diameter of a steel pipe pile is 3-10 m in different sizes, the 300t oil cylinder pushing stroke is about 3200mm, in different projects, the position of oil cylinder pushing needs to be adjusted again, pile holding instability caused by insufficient limit stroke can be solved, the problem that the oil cylinder pushing is damaged in the sinking process of the pipe pile, and a large safety quality accident is caused.
Meanwhile, the existing pushing structure generally has the phenomena of inconvenient adjustment, insufficient holding force on the hydraulic oil cylinder and easy damage.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the pushing adjusting mechanism provided by the utility model can improve the pushing formation of the hydraulic oil cylinder according to the installation requirement of the oil cylinder and has a protection effect on the hydraulic oil cylinder.
The utility model also provides a pile embracing oil cylinder pushing device with the pushing adjusting mechanism.
The utility model provides a pile stabilizing platform comprising the pile embracing oil cylinder pushing device.
A jacking adjustment mechanism according to an embodiment of the first aspect of the present invention comprises: the base is provided with at least one row of linearly arranged adjusting connecting holes; the guide frame is internally provided with a telescopic channel, and the tail end of the telescopic channel is provided with a telescopic opening; the telescopic beam is arranged in the telescopic channel, can transversely move along the telescopic channel and extends to the telescopic opening, and a straight line where the row of the adjusting connecting holes are located is parallel to a straight line where the telescopic direction of the telescopic beam is located; adjusting connection subassembly comprises a plurality of adjusting connection spare, be equipped with on the leading truck with the corresponding at least one row of inline's of adjusting connection hole adjustment fixed orifices, adjusting connection spare passes one of it adjusting connection hole and one of adjusting connection hole and fixed connection are on flexible roof beam, the adjustment the leading truck is in position on the base.
The pushing adjusting mechanism provided by the embodiment of the utility model at least has the following beneficial effects: the structure form of the steel holding box is adopted, the installation position of the guide frame on the base is adjustable, the adjustment range of the oil cylinder is further enlarged in the original stroke range, the range requirement exceeding the stroke of the oil cylinder is met, the position of the oil cylinder is adjusted according to actual needs, and the stable pushing effect is achieved.
According to some embodiments of the present invention, two rows of adjusting connection holes are arranged in parallel on the base, and the intervals between the adjacent adjusting connection holes in a single row are the same.
According to some embodiments of the utility model, the telescopic beam is provided with a telescopic guide strip arranged along the length direction of the telescopic channel, and the inner side wall of the telescopic channel is provided with a guide groove matched with the telescopic guide strip.
According to a second aspect of the utility model, the pile embracing oil cylinder pushing device comprises: the incremental launching adjustment mechanism as described in embodiments of the first aspect; the hydraulic oil cylinder comprises a cylinder body and a piston rod arranged on the cylinder body, the cylinder body is connected to the guide frame, and the piston rod is connected to the telescopic beam.
The oil cylinder pushing device provided by the embodiment of the utility model at least has the following beneficial effects: the hydraulic cylinder is arranged inside the pushing adjusting mechanism, the stroke range of the hydraulic cylinder is increased by utilizing the position adjusting function of the guide frame in the pushing adjusting mechanism, the hydraulic cylinder can be suitable for tubular piles with different pipe diameters, the technical effect of stable pushing is achieved, the guide frame and the telescopic wheel play a role in protecting the hydraulic cylinder, and impact damage caused by falling objects can be effectively prevented.
According to some embodiments of the utility model, the telescopic opening is located at a first end of the guide frame, and the end of the cylinder is pinned to a second end of the guide frame.
According to some embodiments of the utility model, the front end of the telescopic beam is provided with an ejector part, and the ejector part comprises a roller bracket and a clasping wheel rotatably connected to the roller bracket.
According to some embodiments of the utility model, a reinforced steel plate is arranged at the rotary connection position of the roller bracket and the clasping wheel.
According to some embodiments of the utility model, the clasping wheel is rotatably connected to the roller bracket through a roller shaft, and clamping plates for fixing the roller shaft are arranged on two sides of the roller bracket.
According to some embodiments of the utility model, a telescopic inner cavity is arranged inside the telescopic beam, the telescopic inner cavity and the telescopic channel form a variable cavity, and the hydraulic oil cylinder is arranged in the variable cavity.
According to the third aspect of the embodiment of the utility model, the pile embracing oil cylinder pushing device comprises: the middle part of the pile holding frame is provided with a tubular pile placing space; pile embracing mechanism, including a plurality of pile embracing hydro-cylinder thrustor as the second aspect embodiment, it is a plurality of pile embracing hydro-cylinder thrustor encircles this the tubular pile is placed the space and is evenly set up.
The pile embracing oil cylinder pushing device provided by the embodiment of the utility model at least has the following beneficial effects: the pipe pile clamping device can be suitable for the clamping process of pipe piles with different pipe diameters, and meets the requirement of temporary pile stabilizing support in engineering.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic front view of an internal structure of an embodiment of a second aspect of the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1 at A;
FIG. 3 is a schematic top view of an internal structure of an embodiment of the second aspect of the present invention;
FIG. 4 is a side view of the pile cylinder jack shown in FIG. 1;
FIG. 5 is a top view of the guide frame shown in FIG. 3;
FIG. 6 is a side view of the guide frame shown in FIG. 3;
FIG. 7 is a front view of the telescoping beam shown in FIG. 3;
FIG. 8 is a side view of the telescoping beam shown in FIG. 3;
fig. 9 is a schematic structural diagram of an embodiment of the third aspect of the present invention.
The attached drawings are marked as follows:
a base 100, an adjustment connection hole 110;
the guide frame 200, the telescopic channel 210, the telescopic port 220 and the adjusting fixing hole 230;
the telescopic beam 300, the pushing part 310, the roller bracket 311, the clasping wheel 312, the reinforced steel plate 313, the clamping plate 314, the roller shaft 315 and the telescopic inner cavity 320;
the adjusting connector 400;
a hydraulic cylinder 500, a cylinder 510, a piston rod 520;
a pile holding frame 600 and a tubular pile placing space 610;
pile-embracing oil cylinder pushing device 700.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
With reference to fig. 1 to 8, a pushing adjustment mechanism according to an embodiment of the first aspect of the present invention will be described below.
As shown in fig. 1 to 8, a pushing adjustment mechanism includes a base 100, a guiding frame 200, a retractable beam 300 and an adjustment connection assembly, wherein at least one row of adjustment connection holes 110 arranged in a straight line is formed on the base 100, the distance between the adjustment connection holes 110 is the same, a retractable passage 210 is formed inside the guiding frame 200, a retractable opening 220 is formed at the end of the retractable passage 210, the retractable beam 300 is disposed in the retractable passage 210, the retractable passage 210 is a straight passage, the retractable beam 300 can move transversely along the retractable passage 210 and extend out to the retractable opening 220, the telescopic operation is performed under the guiding action of the guide frame 200, the straight line of the single-row adjusting connection hole 110 is parallel to the straight line of the telescopic direction of the telescopic beam 300, the telescopic direction of the telescopic beam 300 is the same as the adjustable direction of the guide frame 200 on the base 100, and the moving stroke of the telescopic beam 300 relative to the base 100 is improved. The adjusting and connecting assembly is composed of a plurality of adjusting and connecting pieces 400, at least one row of linearly arranged adjusting and fixing holes 230 corresponding to the adjusting and connecting holes 110 are arranged on the guide frame 200, the row number of the adjusting and fixing holes 230 is the same as that of the adjusting and connecting holes 110, the interval between adjacent adjusting and fixing holes 230 in the same row is the same as that between adjacent adjusting and connecting holes 110 in the same row, and the adjusting and connecting pieces 400 penetrate through one adjusting and connecting hole 110 and one adjusting and fixing hole 230 and are fixedly connected to the telescopic beam 300, so that the position of the guide frame 200 on the base 100 is adjusted, and the telescopic beam 300 enters a reasonable telescopic stroke range.
Specifically, two rows of adjusting connection holes 110 which are arranged in a straight line are arranged on the base 100, the two rows of adjusting connection holes 110 are fully distributed on two sides of the base 100, the straight line range of the two rows of adjusting connection holes 110 is 3000mm, the straight line range of the adjusting fixing holes 230 on the base 100 is 1900mm, and the adjusting connecting piece 400 penetrates through the corresponding adjusting fixing holes 230 and is connected to the adjusting connection holes 110, so that the position of the guide frame 200 on the base 100 is fixed, and the adjusting connecting piece can be adjusted within the range of the adjusting connection holes 110 according to actual needs on site. It should be noted that the adjusting connector 400 may be a bolt-nut pair composed of a bolt and a nut, or may be other fixing connectors such as a screw.
In some embodiments of the present invention, the telescopic beam 300 is provided with a telescopic guide strip, the telescopic guide strip is arranged along the length direction of the telescopic channel 210, the inner side wall of the telescopic channel 210 is provided with a guide groove matched with the telescopic guide strip, and the linear direction of the telescopic guide strip is the telescopic direction of the telescopic beam 300, so that the telescopic beam 300 is limited to perform linear telescopic action on the guide frame 200.
With reference to fig. 1 to 8, a pile cylinder thruster according to a second embodiment of the present invention will be described.
A pile embracing oil cylinder pushing device comprises a hydraulic oil cylinder 500 and a pushing adjusting mechanism in the embodiment of the first aspect of the utility model, wherein the hydraulic oil cylinder 500 comprises a cylinder body 510 and a piston rod 520 arranged on the cylinder body 510, the cylinder body 510 is connected to a guide frame 200, the piston rod 520 is connected to a telescopic beam 300, a telescopic inner cavity 320 is arranged in the telescopic beam 300, the telescopic inner cavity 320 and a telescopic channel 210 form a variable cavity, the hydraulic oil cylinder 500 is arranged in the variable cavity, when a hydraulic air cylinder extends out of the piston rod 520 to push, the piston rod 520 pushes the telescopic beam 300 outwards, and the telescopic beam 300 serves as a force transmission part to perform pushing action. The guide frame 200 and the telescopic beam 300 play a role in protecting the hydraulic cylinder besides adjusting the stroke range of the hydraulic oil cylinder 500.
In some embodiments of the present invention, the telescopic opening 220 is located at the first end of the guide frame 200, the end of the cylinder 510 is pinned to the second end of the guide frame 200, the end of the piston rod 520 is pivotally connected to the end of the cylinder 510 through a connecting shaft, the hydraulic cylinder 500 is fixed in the guide frame 200 and the telescopic beam 300 through a mode of hinging the two ends, so as to realize a fixed connection process, and in addition, the hydraulic cylinder 500 may also be fixed in the guide frame 200 and the telescopic beam 300 through other fixed connection modes.
In some embodiments of the present invention, the front end of the telescopic beam 300 is provided with a pushing portion 310, the pushing portion 310 directly abuts against the side wall of the pipe pile as an enclasping force application component, the pushing portion 310 includes a roller bracket 311 and an enclasping wheel 312 rotatably connected to the roller bracket 311, the enclasping wheel 312 abuts against the side wall of the pipe pile to provide a radial enclasping force along the radial direction of the pipe pile. In the hydraulic cylinder 500 for clasping, a hinge portion for mounting the clasping wheel 312 is also provided at the end of the piston rod 520, so that the telescopic beam 300 is hinged to the piston rod 520, and the clasping wheel 312 is mounted on the telescopic beam 300 to directly apply force to the pipe pile.
Specifically, the roller bracket 311 is composed of two fixed plate seats, the clasping wheel 312 is rotatably connected to the roller bracket 311 through a roller shaft 315, a reinforcing steel plate 313 is arranged on the roller bracket 311, and the reinforcing steel plate 313 is fixedly welded to the fixed plate seats, namely, the reinforcing steel plate is arranged at the rotating connection position of the roller bracket 311 and the clasping wheel 312, and is used for improving the bearing capacity of the roller bracket 311.
Furthermore, clamping plates 314 for fixing the roller shaft 315 are arranged on two sides of the roller bracket 311, the clamping plates 314 are fixed on the roller bracket 311 in a screw or bolt connection mode, and the roller shaft 315 is clamped by the two clamping plates 314 after passing through the roller bracket 311.
Referring to fig. 9, a pile stabilization platform according to an embodiment of the third aspect of the present invention is described below.
A pile stabilizing platform comprises a pile holding frame 600 and a pile holding mechanism, wherein a tubular pile placing space 610 is formed in the middle of the pile holding frame 600, a tubular pile is placed in the tubular pile placing space 610, the tubular pile can be a steel pipe pile or other tubular piles, the pile holding mechanism comprises a plurality of pile holding oil cylinder pushing devices 700 according to the embodiment of the second aspect of the utility model, the pile holding oil cylinder pushing devices 700 are annularly arranged and enclosed to form a holding ring, the holding ring is uniformly arranged around the tubular pile placing space 610, and the tubular pile is stably held tightly in the tubular pile placing space 610 through the telescopic action of a hydraulic oil cylinder 500. When a larger or smaller tubular pile needs to be held tightly, the pile-holding cylinder pushing device 700 can be adjusted according to actual conditions on site, so that the pile-holding cylinder pushing device 700 can stably push the tubular pile.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A jacking adjustment mechanism, comprising:
the base (100) is provided with at least one row of linearly arranged adjusting connecting holes (110);
the guide frame (200), a telescopic channel (210) is arranged in the guide frame (200), and a telescopic opening (220) is arranged at the tail end of the telescopic channel (210);
the telescopic beam (300) is arranged in the telescopic channel (210), the telescopic beam (300) can transversely move along the telescopic channel (210) and extend out to the telescopic opening (220), and a straight line where the row of the adjusting connecting holes (110) is located is parallel to a straight line where the telescopic direction of the telescopic beam (300) is located;
adjusting connection subassembly comprises a plurality of adjusting connection spare (400), be equipped with on leading truck (200) with adjusting connection hole (110) corresponding at least one row of linear arrangement's adjustment fixed orifices (230), adjusting connection spare (400) pass one of it adjusting connection hole (110) and one adjusting fixed orifices (230) and fixed connection are on flexible roof beam (300), adjust leading truck (200) is in position on base (100).
2. The pushing adjustment mechanism of claim 1, wherein two rows of parallel adjustment connection holes (110) are formed in the base (100), and the intervals between adjacent adjustment connection holes (110) in a single row are the same.
3. The pushing adjustment mechanism of claim 1, wherein said retractable beam (300) has a retractable guide bar along the length direction of said retractable channel (210), and the inner sidewall of said retractable channel (210) has a guide groove matching with said retractable guide bar.
4. The utility model provides a pile-embracing hydro-cylinder thrustor which characterized in that includes:
the incremental launching adjustment mechanism of any one of claims 1 to 3;
the hydraulic oil cylinder (500) comprises a cylinder body (510) and a piston rod (520) arranged on the cylinder body (510), the cylinder body (510) is connected to the guide frame (200), and the piston rod (520) is connected to the telescopic beam (300).
5. The pile cylinder thruster of claim 4, wherein the expansion mouth (220) is located at a first end of the guide frame (200), and the end of the cylinder body (510) is pinned to a second end of the guide frame (200).
6. The pile cylinder thruster of claim 4, wherein the front end of the telescopic beam (300) is provided with a jacking portion (310), and the jacking portion (310) comprises a roller bracket (311) and a tightening wheel (312) rotatably connected to the roller bracket (311).
7. The pile embracing cylinder pushing device according to claim 6, wherein a reinforcing steel plate (313) is arranged at the rotary connection position of the roller bracket (311) and the embracing wheel (312).
8. The pile cylinder thruster of claim 6, wherein the clasping wheel (312) is rotatably connected to the roller bracket (311) through a roller shaft (315), and clamping plates (314) for fixing the roller shaft (315) are arranged on two sides of the roller bracket (311).
9. The pile embracing oil cylinder thruster of claim 4, wherein a telescopic inner cavity (320) is arranged inside the telescopic beam (300), the telescopic inner cavity (320) and the telescopic channel (210) form a variable cavity, and the hydraulic oil cylinder (500) is arranged in the variable cavity.
10. A pile stabilization platform, comprising:
the pile holding device comprises a pile holding frame (600), wherein a tubular pile placing space (610) is arranged in the middle of the pile holding frame (600);
a pile embracing mechanism comprising a plurality of pile embracing cylinder thrusters according to any one of claims 4 to 9, wherein the pile embracing cylinder thrusters are uniformly arranged around the tubular pile placing space (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544830.6U CN215629836U (en) | 2021-03-16 | 2021-03-16 | Pile stabilizing platform, pile holding oil cylinder pushing device and pushing adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544830.6U CN215629836U (en) | 2021-03-16 | 2021-03-16 | Pile stabilizing platform, pile holding oil cylinder pushing device and pushing adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629836U true CN215629836U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120544830.6U Active CN215629836U (en) | 2021-03-16 | 2021-03-16 | Pile stabilizing platform, pile holding oil cylinder pushing device and pushing adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629836U (en) |
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2021
- 2021-03-16 CN CN202120544830.6U patent/CN215629836U/en active Active
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