CN217027059U - Cross baffle for PC pile - Google Patents
Cross baffle for PC pile Download PDFInfo
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- CN217027059U CN217027059U CN202220639098.5U CN202220639098U CN217027059U CN 217027059 U CN217027059 U CN 217027059U CN 202220639098 U CN202220639098 U CN 202220639098U CN 217027059 U CN217027059 U CN 217027059U
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- fixedly connected
- connecting block
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- 230000000694 effects Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 239000011513 prestressed concrete Substances 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000004567 concrete Substances 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cross baffle for a PC pile, which relates to the technical field of prestressed concrete pipe piles and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an upright rod, the side surface of the upright rod is fixedly connected with a square plate, the top of the upright rod is provided with a driving piece, the driving piece comprises a square block, the top of the upright rod is provided with a thread groove, the inner wall of the thread groove is in threaded connection with the surface of a bolt, the square block is movably sleeved on the surface of the bolt, the side surface of the square block is fixedly connected with a square bar, the end part of the square bar is fixedly connected with a compression bar, a supporting piece is arranged inside the square plate, and the side surface of the supporting piece is movably connected with the side surface of the compression bar. The vertical rod, the square plate, the vertical rod and the abutting rod are arranged, so that the problems that in the prior art, when a common PC pile is used, a reinforcing rib is not arranged in a pile cap, and the connection strength of the pile cap and the PC pile needs to be enhanced are solved.
Description
Technical Field
The utility model relates to the technical field of prestressed concrete pipe piles, in particular to a cross-shaped baffle plate for a PC pile.
Background
When soft foundations of coastal highway subgrades are treated, reinforcement is usually carried out by methods of adding grids through plastic inserting plates, preloading, pile piles, cement mixing piles and the like, prestressed concrete pipe piles are used when the reinforcement is carried out through the pipe piles, the prestressed concrete pipe piles are PC piles, pile caps are required to be cast through concrete after the construction of the PC piles is finished, and other construction procedures are carried out after the pile caps are cast, so that the strength of the highway subgrades is improved, and the subgrades meet the highway construction requirements.
In the prior art, when a common PC pile is used, a concrete pouring pile cap needs to be used after the construction of the PC pile is completed, the concrete is poured at the pile head of the PC pile to form the pile cap during pouring, reinforcing ribs are not arranged in the pile cap, and the connection strength of the pile cap and the PC pile needs to be enhanced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cross-shaped baffle for a PC pile, which has the advantage of improving the connection strength of a pile cap and the PC pile, and solves the problems that in the prior art, when a common PC pile is used, a reinforcing rib is not arranged in the pile cap, and the connection strength of the pile cap and the PC pile needs to be enhanced.
In order to realize the purpose of improving the connection strength of the pile cap and the PC pile, the utility model provides the following technical scheme: the utility model provides a cross baffle is used to PC stake, comprises a base plate, the top fixedly connected with pole setting of bottom plate, the side fixedly connected with square plate of pole setting, the top of pole setting is provided with the driving piece, the driving piece includes the square, the thread groove has been seted up at the top of pole setting, the inner wall of thread groove and the surperficial threaded connection of bolt, the square activity is cup jointed on the surface of bolt, the side fixedly connected with square strip of square, the tip fixedly connected with depression bar of square strip, the inside of square plate is provided with supports the piece, support the side of piece and the side swing joint of depression bar.
As a preferable technical scheme of the utility model, the number of the square plates is four, and the four square plates are distributed in an annular array by taking the circle center of the bottom plate as the array center.
As a preferred technical scheme of the utility model, the central axes of the upright stanchion, the bolt and the square block are coincident with the central axis of the bottom plate.
As a preferred technical scheme of the utility model, the abutting piece comprises an abutting rod and a connecting block, a sliding groove is formed in the side surface of the square plate, the inner wall of the sliding groove is connected with the surface of the abutting rod in a sliding manner, a square groove is formed in the top of the square plate, the inner wall of the square groove is movably connected with the surface of the pressing rod, the connecting block is fixedly connected to the side surface of the abutting rod, a through groove is formed in the side surface of the inner wall of the sliding groove, the inner wall of the through groove is connected with the surface of the connecting block in a sliding manner, and the side surface of the connecting block is movably connected with the side surface of the pressing rod.
As a preferable technical scheme of the utility model, the top and the bottom of the inner wall of the through groove are movably embedded with balls, and the surfaces of the balls are movably connected with the surface of the connecting block.
As a preferable technical scheme of the utility model, the side surface of the inner wall of the sliding chute is fixedly connected with a spring, the end part of the spring is fixedly connected with a movable block, and the side surface of the movable block is movably connected with the inner wall of the abutting rod.
As a preferable technical scheme of the utility model, the side surface of the connecting block is an inclined surface, and the shape of the pressure lever is matched with that of the connecting block.
Compared with the prior art, the utility model provides the cross-shaped baffle plate for the PC pile, which has the following beneficial effects:
1. this cross baffle is used to PC stake, through setting up the pole setting, the square plate, the pole setting with support tight pole, when using, put into the PC stake with the bottom plate, the rotation bolt makes the square pass through the square strip and drives the pole that supports in the depression bar extrusion square plate, make the tip and the inseparable laminating of PC stake inner wall that support tight pole, will be by the cross baffle of pole setting and square plate constitution and bottom plate card in the PC stake, pour concrete formation pile cap on the bottom plate again, constitute the strengthening rib through bottom plate and square plate, the effect of improvement pile cap and PC stake joint strength has been reached, in order to solve prior art, common PC stake is when using, do not have the strengthening rib in the pile cap, the pile cap remains the problem of strengthening with the joint strength of PC stake.
2. This PC is cross baffle for stake, through setting up spring and movable block, when using, when the depression bar extrusion supports the pole, the movable block drives under spring force effect and supports the pole and laminate with one side that the spout inner wall is close to the pole setting, prevents to support the pole and stretch out overlength influence square plate and put into the PC stake.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the square plate of the present invention;
FIG. 3 is a top cross-sectional view of the present invention at a junction block location;
FIG. 4 is an enlarged view of the structure of the present invention at the location of the square plate.
In the figure: 1. a base plate; 2. erecting a rod; 3. a square plate; 4. a drive member; 401. a block; 402. a thread groove; 403. a bolt; 404. square bars; 405. a pressure lever; 5. an abutting piece; 501. a tightening rod; 502. connecting blocks; 503. a chute; 504. a square groove; 505. a through groove; 506. a ball bearing; 507. a spring; 508. and (6) a movable block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a cross baffle for a PC pile, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with an upright rod 2, the central axis of the upright rod 2 is coincident with the central axis of the bottom plate 1, the side surface of the upright rod 2 is fixedly connected with a square plate 3, the top of the upright rod 2 is provided with a driving part 4, the driving part 4 comprises a square block 401, the top of the upright rod 2 is provided with a thread groove 402, the inner wall of the thread groove 402 is in threaded connection with the surface of a bolt 403, the square block 401 is movably sleeved on the surface of the bolt 403, the bolt 403 is screwed into the thread groove 402, the head of the bolt 403 extrudes the square block 401, the square block 401 drives a compression bar 405 to move downwards through the square bar 404, the side surface of the square block 401 is fixedly connected with a square bar 404, the end part of the square bar 404 is fixedly connected with a compression bar 405, the interior of the square plate 3 is provided with a compression piece 5, the compression bar 405 compresses the compression piece 5, so that the end part of the compression bar 501 on the compression piece 5 is tightly jointed with the inner wall of the PC pile, the square plate 3 and the bottom plate 1 are clamped in the PC pile, and the side surface of the abutting piece 5 is movably connected with the side surface of the compression bar 405.
Specifically, the number of the square plates 3 is four, and the four square plates 3 are distributed in an annular array by taking the circle center of the bottom plate 1 as the array center.
In this embodiment, four square boards 3 and pole setting 2 cooperation form the cross baffle, improve the structural strength of pile cap and PC stake.
Specifically, the central axes of the upright 2, the bolt 403 and the block 401 are all coincident with the central axis of the bottom plate 1.
In this embodiment, the bolt 403 is screwed into the thread groove 402 at the top of the upright 2, and the head of the bolt 403 presses the block 401, i.e. the block 401 drives the pressing rod 405 at the end of the square bar 404 to press the connecting block 502.
Specifically, support tight 5 including supporting pole 501 and connecting block 502, spout 503 has been seted up to the side of square plate 3, the inner wall of spout 503 and the surface sliding connection who supports tight pole 501, square groove 504 has been seted up at the top of square plate 3, the inner wall of square groove 504 and the surperficial swing joint of depression bar 405, connecting block 502 fixed connection is in the side that supports tight pole 501, logical groove 505 has been seted up to the side of spout 503 inner wall, the inner wall that leads to groove 505 and the surface sliding connection of connecting block 502, the side of connecting block 502 and the side swing joint of depression bar 405.
In this embodiment, the connecting block 502 is extruded by the pressing rod 405, and the connecting block 502 drives the tightening rod 501 to move along the inner wall of the sliding groove 503 in the direction away from the upright rod 2, so that the end of the tightening rod 501 is tightly attached to the inner wall of the PC pile, and the bottom plate 1 can be clamped in the PC pile.
Specifically, the ball 506 is movably embedded at the top and the bottom of the inner wall of the through groove 505, and the surface of the ball 506 is movably connected with the surface of the connecting block 502.
In this embodiment, when the connecting block 502 moves, the balls 506 rotate, which reduces the friction between the connecting block 502 and the inner wall of the through groove 505, and makes the movement of the connecting block 502 smoother.
Specifically, a spring 507 is fixedly connected to a side surface of the inner wall of the sliding groove 503, a movable block 508 is fixedly connected to an end portion of the spring 507, and a side surface of the movable block 508 is movably connected to the inner wall of the abutting rod 501.
In this embodiment, when the depression bar 405 extrudes the support rod 501, the movable block 508 drives the support rod 501 and the inner wall of the sliding groove 503 to be attached to one side of the upright rod 2 under the action of the elastic force of the spring 507, so that the support rod 501 is prevented from extending too long to affect the square plate 3 and then is put into the PC pile.
Specifically, the side surface of the connecting block 502 is an inclined surface, and the shape of the pressing rod 405 is matched with the shape of the connecting block 502.
In this embodiment, the inclined plane of the pressing rod 405 extrudes the inclined plane of the connecting block 502, i.e., the pressing rod 501 is driven by the connecting block 502 to abut against the inner wall of the PC pile.
The working principle and the using process of the utility model are as follows: when the pile pressing device is used, the bottom plate 1 is placed into a PC pile, the bolt 403 is rotated, the bolt 403 is in threaded connection with the thread groove 402 of the upright rod 2, the bolt 403 rotates and moves downwards to extrude the square block 401, the square block 401 drives the pressing rod 405 to move downwards along the inner wall of the square groove 504 through the square strip 404, the inclined surface at the bottom of the pressing rod 405 extrudes the inclined surface of the connecting block 502, the connecting block 502 drives the abutting rod 501 to move towards the direction away from the upright rod 2 along the inner wall of the sliding groove 503, the end part of the abutting rod 501 tightly abuts against the inner wall of the PC pile, the cross-shaped baffle composed of the upright rod 2 and the square plate 3 and the bottom plate 1 are clamped in the PC pile, concrete is poured on the bottom plate 1 to form a pile cap, the bottom plate 1 and the square plate 3 form reinforcing ribs of the pile cap, and the connecting strength of the pile cap and the PC pile is improved through the reinforcing ribs.
In conclusion, this cross baffle for PC stake is through setting up pole setting 2, square plate 3, pole setting 2 and support tight pole 501 to solve prior art, common PC stake when using, do not have the strengthening rib in the pile cap, the joint strength of pile cap and PC stake needs the problem of strengthening.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a PC is cross baffle for stake which characterized in that: including bottom plate (1), top fixedly connected with pole setting (2) of bottom plate (1), side fixedly connected with square plate (3) of pole setting (2), the top of pole setting (2) is provided with driving piece (4), driving piece (4) include square (401), thread groove (402) have been seted up at the top of pole setting (2), the inner wall of thread groove (402) and the surface threaded connection of bolt (403), square (401) activity cup joints the surface at bolt (403), the side fixedly connected with square (404) of square (401), the tip fixedly connected with depression bar (405) of square (404), the inside of square (3) is provided with and supports holding member (5), the side swing joint of the side of holding member (5) and depression bar (405).
2. The cross baffle for PC piles as claimed in claim 1, wherein: the number of the square plates (3) is four, and the four square plates (3) are distributed in an annular array by taking the circle center of the bottom plate (1) as the array center.
3. The cross-shaped baffle plate for the PC pile as claimed in claim 1, wherein: the central axes of the upright stanchion (2), the bolt (403) and the square block (401) are all coincided with the central axis of the bottom plate (1).
4. The cross-shaped baffle plate for the PC pile as claimed in claim 1, wherein: keep up the tight piece (5) including keeping up pole (501) and connecting block (502), spout (503) have been seted up to the side of square plate (3), the inner wall of spout (503) and the sliding surface connection who keeps up pole (501), square groove (504) have been seted up at the top of square plate (3), the inner wall of square groove (504) and the surface swing joint of depression bar (405), connecting block (502) fixed connection is in the side that keeps up pole (501), logical groove (505) have been seted up to the side of spout (503) inner wall, the sliding surface connection of the inner wall that leads to groove (505) and connecting block (502), the side of connecting block (502) and the side swing joint of depression bar (405).
5. The cross baffle for PC piles as claimed in claim 4, wherein: the top and the bottom of the inner wall of the through groove (505) are movably embedded with balls (506), and the surface of each ball (506) is movably connected with the surface of the connecting block (502).
6. The cross baffle for PC piles as claimed in claim 4, wherein: the side fixedly connected with spring (507) of spout (503) inner wall, the tip fixedly connected with movable block (508) of spring (507), the side of movable block (508) and the inner wall swing joint of propping tight pole (501).
7. The cross-shaped baffle plate for the PC pile as claimed in claim 4, wherein: the side surface of the connecting block (502) is an inclined surface, and the shape of the pressure lever (405) is matched with that of the connecting block (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220639098.5U CN217027059U (en) | 2022-03-22 | 2022-03-22 | Cross baffle for PC pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220639098.5U CN217027059U (en) | 2022-03-22 | 2022-03-22 | Cross baffle for PC pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217027059U true CN217027059U (en) | 2022-07-22 |
Family
ID=82413142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220639098.5U Expired - Fee Related CN217027059U (en) | 2022-03-22 | 2022-03-22 | Cross baffle for PC pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217027059U (en) |
-
2022
- 2022-03-22 CN CN202220639098.5U patent/CN217027059U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |