CN219653771U - Pile foundation engineering control ground pile top elevation device - Google Patents
Pile foundation engineering control ground pile top elevation device Download PDFInfo
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- CN219653771U CN219653771U CN202320722718.6U CN202320722718U CN219653771U CN 219653771 U CN219653771 U CN 219653771U CN 202320722718 U CN202320722718 U CN 202320722718U CN 219653771 U CN219653771 U CN 219653771U
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- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a pile foundation engineering control ground pile top elevation device, which comprises a PVC through pipe, a first floating plate, an adjusting pipe and a lantern ring.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a pile foundation engineering control ground pile top elevation device.
Background
Along with the development of the building industry, the construction trend of old urban areas is oriented, the scale of deep foundation pit engineering is rapidly enlarged, the deep foundation pit excavation space is more and more limited due to the influence of urban building density, the application of support forms such as support row piles, an inner support system, an underground continuous wall system and the like is more extensive, and along with the application of steel lattice columns and an inner support system, the control of the hollow pile section of the steel lattice column rotary drilling bored concrete pile also becomes a great technical problem. When the lattice column pile supported in the conventional deep foundation pit is poured with concrete, as the pile top of the steel lattice column pile is generally designed at the elevation position of the underground substrate, the length of the empty pile is larger, the underground pouring condition is difficult to control, the elevation of the pile top is difficult to control during concrete pouring, the condition that the pile top is excessively poured can occur, and the requirement of design and construction can be met by secondary chiseling, so that a construction method for accurately controlling the elevation is needed, and related problems caused by secondary chiseling are reduced. The utility model discloses a pile top elevation control device, which comprises a PVC through pipe and a rod piece, wherein the rod piece can be arranged in the PVC through pipe in a vertical sliding way, two ends of the rod piece in the length direction are respectively provided with a template, the diameter of each template is equal to the diameter of a pipe orifice of the PVC through pipe, a limiting piece is radially arranged at the bottom pipe orifice of the PVC through pipe, when the template at one end of the PVC through pipe is tightly attached to the limiting piece, the template at the other end of the PVC through pipe is flush with the top of the PVC through pipe, the ground elevation and the template floating height are simply measured, the precision is high, and therefore, the integral construction precision can be improved; the concrete pouring condition is accurately observed, so that the construction period is shortened, and the waste of materials is reduced. However, the heights of the foundation pit and the pile top are not uniform, and the PVC through pipe in the application is fixed in height, so that the height is inconvenient to adjust and the use is inconvenient.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the prior art of controlling the elevation of an above-ground pile top in pile foundation engineering.
Therefore, the utility model aims to provide a pile foundation engineering control ground pile top elevation device, through arranging a through pipe and a highly flexible adjusting pipe, a first floating plate is arranged in a fixed pipe, the top of the first floating plate is provided with the fixed pipe, the top of the fixed pipe is connected with a rotating button through a bearing, the top of the rotating button is provided with a threaded hole, a threaded rod is arranged in the fixed pipe, the top of the threaded rod is rotationally extended out of the threaded hole and is connected with a second floating plate, through arranging adjusting pipes with different heights at the top of the through pipe, and simultaneously, the rotating button utilizes a screw rod structure to push the threaded rod to extend out of the fixed pipe to push the second floating plate to move upwards, so that the integral height of the adjusting device is convenient to cope with different elevation demands.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a pile foundation engineering control ground pile top elevation device, comprising:
the PVC through pipe is provided with a limiting plate at the opening at the bottom end thereof, and a feed inlet is formed at the top of the limiting plate;
the first floating plate is positioned in the PVC through pipe, a fixed pipe is arranged at the top of the first floating plate, a bearing is arranged at the top of the fixed pipe, a rotating button is arranged at the top of the bearing, a second threaded hole is formed in the top of the rotating button, a threaded rod is arranged in the fixed pipe, the threaded rod penetrates through the second threaded hole in a rotating mode, and a second floating plate is arranged at the top of the threaded rod;
and the adjusting pipe is positioned at the top of the PVC through pipe.
As a preferable scheme of the pile foundation engineering control ground pile top elevation device, two lug plates are symmetrically arranged at the top end of the outer wall of the PVC through pipe, and threaded holes are formed in the tops of the lug plates.
As an optimal scheme of the pile foundation engineering control ground pile top elevation device, two second lug plates are symmetrically arranged at the bottom end of the outer wall of the adjusting pipe, a third threaded hole is formed in the top of each second lug plate, a second threaded rod is arranged in each third threaded hole, and the second threaded rods penetrate through the third threaded holes and the threaded holes in a rotating mode.
As a preferable scheme of the pile foundation engineering control ground pile top elevation device, the inner wall of the fixed pipe is provided with the guide groove, the bottom of the threaded rod body, which is close to the threaded rod, is provided with the guide block, and the guide block is positioned in the guide groove.
As a preferable scheme of the pile foundation engineering control ground pile top elevation device, the pile foundation engineering control ground pile top elevation device further comprises a sleeve ring, wherein the sleeve ring is installed on the outer wall of the PVC through pipe, an extension plate extends out of the outer wall of the sleeve ring, a vertical plate is installed at the other end of the extension plate, and a fourth threaded hole is formed in the side wall of the vertical plate.
As an optimal scheme of the pile foundation engineering control ground pile top elevation device, a sliding plate is arranged below the extension plate, a third threaded rod is movably connected to the side wall of the sliding plate, and the third threaded rod penetrates through the fourth threaded hole in a rotating mode.
Compared with the prior art: through setting up siphunculus and highly nimble governing tube, be provided with first kickboard in fixed intraductal portion, first kickboard top is provided with fixed pipe, fixed pipe top is connected with the knob through the bearing, threaded hole has been seted up at the knob top, fixed intraductal portion is provided with the threaded rod, threaded rod top rotation stretches out the threaded hole and is connected with the second kickboard, through setting up the not high governing tube of siphunculus top, simultaneously rotate the knob and utilize the lead screw structure to promote the threaded rod and stretch out promotion second kickboard from fixed intraductal the upward movement, adjusting device's overall height, the convenience corresponds the elevation demand of difference.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a diagram showing the overall construction of a pile foundation engineering control ground pile top elevation device according to the present utility model;
FIG. 2 is a partial block diagram of a pile foundation engineering control ground pile top elevation device according to the present utility model;
FIG. 3 is a partial block diagram of a pile foundation engineering control ground pile top elevation device according to the present utility model;
FIG. 4 is a partial block diagram of a pile foundation engineering control ground pile top elevation device according to the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a pile foundation engineering control ground pile top elevation device, which is characterized in that a through pipe and a highly flexible adjusting pipe are arranged, a first floating plate is arranged in a fixed pipe, the top of the first floating plate is provided with the fixed pipe, the top of the fixed pipe is connected with a rotary knob through a bearing, the top of the rotary knob is provided with a threaded hole, a threaded rod is arranged in the fixed pipe, the top of the threaded rod is rotationally extended out of the threaded hole and is connected with a second floating plate, the threaded rod is driven to extend out of the fixed pipe by utilizing a screw rod structure to drive the second floating plate to move upwards by rotating the rotary knob through the adjusting pipes with different heights, and the integral height of the device is conveniently used for coping with different elevation demands.
Referring to fig. 1 to 4, which are schematic structural views illustrating an embodiment of a pile foundation engineering control ground pile top elevation device according to the present utility model, referring to fig. 1 to 4, the pile foundation engineering control ground pile top elevation device of the present embodiment includes a PVC pipe 100, a first floating plate 200, an adjusting pipe 300 and a collar 400.
The limiting plate 110 is arranged at the bottom end opening of the PVC through pipe 100, the feeding hole 120 is formed in the top of the limiting plate 110, two lug plates 130 are symmetrically arranged at the top of the outer wall of the PVC through pipe 100, the threaded holes 140 are formed in the top of the lug plates 130, the two lug plates 130 are symmetrically arranged on the outer wall of the PVC through pipe 100 for the center with the top opening of the PVC through pipe 100, the limiting plate 110 is used for limiting the first floating plate 200, the first floating plate 200 is prevented from falling off from the bottom opening of the PVC through pipe 100, and the feeding hole 120 facilitates the concrete cement to be poured into the PVC through pipe 100 to push the first floating plate 200 to move upwards.
The first floating plate 200 is located inside the PVC through pipe 100, the fixed pipe 210 is installed at the top of the first floating plate 200, the bearing 220 is installed at the top of the fixed pipe 210, the rotary knob 230 is installed at the top of the bearing 220, the second threaded hole 240 is formed in the top of the rotary knob 230, the threaded rod 250 is installed inside the fixed pipe 210 and penetrates through the second threaded hole 240 in a rotating mode, the second floating plate 280 is installed at the top of the threaded rod 250, the guide groove 260 is formed in the inner wall of the fixed pipe 210, the guide block 270 is installed at the bottom of the threaded rod 250 in a position close to the bottom of the threaded rod 250, the guide block 270 is located inside the guide groove 260, stability of the threaded rod 250 in sliding inside the fixed pipe 210 can be improved, meanwhile, the rotary knob 230 is prevented from being rotated by the threaded rod 250, when the distance between the second floating plate 280 and the first floating plate 200 needs to be adjusted, the guide groove 260 is held by a hand, the rotary knob 230 is rotated by the other hand, the threaded rod 250 is pushed to vertically slide inside the fixed pipe 210 by the screw rod structure, the second floating plate 280 is driven to vertically move, the distance between the second floating plate 280 and the first floating plate 200 is adjusted, the top of the first floating plate 280 is attached to the top of the first floating plate 200 in a position, the top of the second floating plate 280 is adjusted, and the top of the floating plate is located at the position of the top 300, and the top of the floating plate is convenient to be adjusted.
The adjusting tube 300 is located PVC siphunculus 100 top, two second otic placodes 310 are installed to adjusting tube 300 outer wall bottom symmetry, third screw hole 320 has been seted up at second otic placode 310 top, the inside second threaded rod 330 that is provided with of third screw hole 320, second threaded rod 330 is rotatory runs through third screw hole 320 and screw hole 140, adjusting tube 300 is ordinary PVC pipe, adjust adjusting tube 300 to suitable height through the cutting, place PVC siphunculus 100 top in adjusting tube 300 that will cut, the laminating of second otic placode 310 bottom and otic placode 130 top, rotate second threaded rod 330 rotatory run through third threaded hole 320 and screw hole 140, fix adjusting tube 300 at PVC siphunculus 100 top.
The lantern ring 400 is installed at PVC siphunculus 100 outer wall, the extension board 410 has been stretched out to lantern ring 400 outer wall, riser 420 is installed to the extension board 410 other end, fourth screw hole 430 has been seted up to riser 420 lateral wall, extension board 410 below is provided with slide 440, slide 440 lateral wall swing joint has third threaded rod 450, third threaded rod 450 rotatory runs through fourth screw hole 430, third threaded rod 450 passes through the bearing and connects at slide 440 lateral wall, do not influence the rotation of third threaded rod 450, through placing extension board 410 on the section of thick bamboo wall of pouring the outside guard cylinder in district, rotate third threaded rod 450 and utilize the lead screw structure to promote slide 440 to slide in extension board 410 bottom, make slide 440 and lantern ring 400 outer wall clamp section of thick bamboo wall, assist fixedly to PVC siphunculus 100.
Referring to fig. 1-4, in the pile foundation engineering control ground pile top elevation device according to the present embodiment, when in use, the adjusting pipe 300 is cut according to actual requirements, the cut adjusting pipe 300 is fixed at the top of the PVC pipe 100, the total length of the adjusting pipe 300 and the PVC pipe 100 is adjusted, meanwhile, the guide groove 260 is held by hand, the rotating knob 230 pushes the threaded rod 250 to adjust the distance between the second floating plate 280 and the first floating plate 200 by using the screw rod structure, so that the first floating plate 200 is located at the top of the limiting plate 110, the second floating plate 280 is located at the top opening of the adjusting pipe 300, the PVC pipe 100 is inserted into the foundation pit, the wall of the foundation pit is clamped by the sliding plate 440 and the collar 400, and elevation operation is facilitated.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. Pile foundation engineering control ground pile top elevation device, characterized by comprising:
the PVC pipe (100), the bottom end opening of the PVC pipe (100) is provided with a limiting plate (110), and the top of the limiting plate (110) is provided with a feed inlet (120);
the PVC pipe comprises a first floating plate (200), wherein the first floating plate (200) is positioned inside the PVC pipe (100), a fixed pipe (210) is arranged at the top of the first floating plate (200), a bearing (220) is arranged at the top of the fixed pipe (210), a rotating button (230) is arranged at the top of the bearing (220), a second threaded hole (240) is formed in the top of the rotating button (230), a threaded rod (250) is arranged inside the fixed pipe (210), the threaded rod (250) rotates to penetrate through the second threaded hole (240), and a second floating plate (280) is arranged at the top of the threaded rod (250);
and the adjusting pipe (300) is positioned at the top of the PVC through pipe (100).
2. The pile foundation engineering control ground pile top elevation device according to claim 1, wherein two lug plates (130) are symmetrically arranged at the top end of the outer wall of the PVC through pipe (100), and threaded holes (140) are formed in the tops of the lug plates (130).
3. The pile foundation engineering control ground pile top elevation device according to claim 2, wherein two second lug plates (310) are symmetrically arranged at the bottom end of the outer wall of the adjusting pipe (300), a third threaded hole (320) is formed in the top of each second lug plate (310), a second threaded rod (330) is arranged in each third threaded hole (320), and the second threaded rods (330) penetrate through the third threaded holes (320) and the threaded holes (140) in a rotating mode.
4. A pile foundation engineering control ground pile top elevation device according to claim 3, characterized in that a guide groove (260) is formed in the inner wall of the fixed pipe (210), a guide block (270) is installed on the shaft of the threaded rod (250) close to the bottom of the threaded rod (250), and the guide block (270) is located inside the guide groove (260).
5. The pile foundation engineering control ground pile top elevation device according to claim 4, further comprising a collar (400), wherein the collar (400) is installed on the outer wall of the PVC pipe (100), an extension plate (410) extends out of the outer wall of the collar (400), a vertical plate (420) is installed at the other end of the extension plate (410), and a fourth threaded hole (430) is formed in the side wall of the vertical plate (420).
6. The pile foundation engineering control ground pile top elevation device according to claim 5, wherein a sliding plate (440) is arranged below the extension plate (410), a third threaded rod (450) is movably connected to the side wall of the sliding plate (440), and the third threaded rod (450) penetrates through the fourth threaded hole (430) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722718.6U CN219653771U (en) | 2023-04-04 | 2023-04-04 | Pile foundation engineering control ground pile top elevation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722718.6U CN219653771U (en) | 2023-04-04 | 2023-04-04 | Pile foundation engineering control ground pile top elevation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653771U true CN219653771U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320722718.6U Active CN219653771U (en) | 2023-04-04 | 2023-04-04 | Pile foundation engineering control ground pile top elevation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653771U (en) |
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2023
- 2023-04-04 CN CN202320722718.6U patent/CN219653771U/en active Active
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