CN210238586U - Precast tubular pile head protection device - Google Patents
Precast tubular pile head protection device Download PDFInfo
- Publication number
- CN210238586U CN210238586U CN201921063587.5U CN201921063587U CN210238586U CN 210238586 U CN210238586 U CN 210238586U CN 201921063587 U CN201921063587 U CN 201921063587U CN 210238586 U CN210238586 U CN 210238586U
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- pile head
- tubular pile
- fixed
- piece
- frame
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Abstract
The utility model discloses a precast tubular pile head protection device, which is arranged on a precast concrete hollow tubular pile head and comprises a covering plate, a supporting piece and a lifting piece, wherein the covering plate covers the precast tubular pile head, the supporting piece is positioned in an inner cavity of a precast tubular pile, the lower end of the lifting piece is connected on the supporting piece, and the upper end of the lifting piece passes through the covering plate and is fixed on the covering plate; the support piece comprises a vertical support, a transverse frame, a rotating frame and support legs, the upper end of the vertical support is fixed on the lower surface of the cover plate, the lower end of the vertical support is fixed on the transverse frame, and the rotating frames are rotatably connected to the transverse frame and are arranged in a staggered mode; the supporting legs are arranged on the rotating frames, and two supporting legs are arranged on each rotating frame; the lower end of the lifting piece is fixed on the rotating frame, and the upper end of the lifting piece is connected to the handle. The utility model discloses a cover plate carries out the shutoff to the pile head, avoids the interior junk of pile head, expandes to prop on the stake core inner wall through the supporting leg, and fixing device avoids shifting, effectual promotion efficiency of construction.
Description
Technical Field
The utility model relates to a precast pile technical field, concretely relates to precast tubular pile head protection device.
Background
At present, the pile head generally adopts the mode of steel sheet shutoff after the precast concrete hollow pile shaping, because the steel sheet is easily drawn materials, simple manufacture, the installation is convenient etc. advantage widely receives the workman and likes, nevertheless because the pile head does not have effectual fixed measure during the steel sheet shutoff, appears droing easily, shifts, leads to the pile head to expose, earth easily falls into the pile core, needs the manual work to clearly draw, it is big to have the clear work load of drawing, high in labor strength, the efficiency of construction is low, can not practice thrift the shortcoming of time limit for a project. The utility model provides a precast tubular pile head protection device solves above-mentioned technical problem to can have enough to meet the need the use, effectively reduce manual work and material cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a precast tubular pile head protection device adopts integrated configuration, and the simple operation carries out effective shutoff to the pile head, avoids the interior junk of pile head, improves the efficiency of construction.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a precast tubular pile head protection device is arranged at the pile head of a precast concrete hollow tubular pile and is characterized by comprising a covering plate, a supporting piece and a lifting piece, wherein the covering plate covers the precast tubular pile head, the supporting piece is fixed at the bottom surface of the covering plate and is positioned in the inner cavity of the precast tubular pile, the lower end of the lifting piece is connected to the supporting piece, and the upper end of the lifting piece penetrates through the covering plate and is fixed on the upper surface of the lifting piece;
the covering plate comprises a cover plate and a handle, a through hole is formed in the cover plate, and the handle is arranged on the upper surface of the cover plate;
the support piece comprises a vertical support, a transverse frame, a rotating frame and support legs, the upper end of the vertical support is fixed on the lower surface of the cover plate, the lower end of the vertical support is fixed on the transverse frame, and the rotating frames are rotatably connected to the transverse frame and are arranged in a staggered mode; the supporting legs are arranged on the rotating frames, and two supporting legs are arranged on each rotating frame;
the lower end of the lifting piece is fixed on the rotating frame, and the upper end of the lifting piece penetrates through the through hole in the cover plate and is connected to the handle.
Furthermore, the rotating frame is an arc-shaped strip, fixing pieces are arranged at two ends of the rotating frame, and the fixing pieces are rotatably connected to two ends of the cross frame.
Furthermore, the fixed plate is a square steel sheet, the end part of the rotating frame is fixed on the upper part of the fixed plate, a through hole is formed in the middle of the fixed plate, bolts are arranged at two ends of the cross frame, and the bolts penetrate through the through holes in the fixed plate to fix the through holes on the end part of the cross frame.
Further, the apron is the circular steel sheet of 100mm thick, the handle is the arc handle of bending into for diameter 12mm reinforcing bar.
Furthermore, the openings between the two support legs are outwards opened and symmetrically arranged.
Further, the lifting piece is an 8# iron wire and is provided with two lifting pieces, the lower end of each lifting piece is fixed on the rotating frame, and the upper end of each lifting piece penetrates through the through hole in the cover plate to be detachably connected to the handle.
Furthermore, the vertical supports and the transverse frames are square steel pipes with the side length of 25mm, the rotating frame is a steel bar with the width of 6mm, the fixing pieces are steel plates with the thickness of 5mm, and the supporting legs are steel bars with the diameter of 6 mm.
Furthermore, the upper end and the lower end of the vertical support are respectively connected with the cover plate and the transverse frame in a welding mode, and the supporting legs are connected with the rotating frame in a welding mode.
The utility model discloses beneficial effect as follows:
the pile head is blocked through the covering plate, so that falling objects in the pile head are avoided, the problem that the traditional pile head needs to be cleaned is solved, and the workload is effectively reduced;
the device is fixed by unfolding and supporting the supporting legs on the inner wall of the pile core, so that the device is prevented from moving, and the pile head plugging efficiency is improved;
the supporting legs can be flexibly unfolded and folded, the device is conveniently placed in a pile core and unfolded to fix the device, the operation is convenient and fast, and the fixing effect is good;
the utility model discloses a modular structure, overall structure is simple, and connected mode is reliable and stable, and low cost has effectually promoted the follow-up efficiency of construction of precast tubular pile.
Drawings
FIG. 1 is a schematic view of the usage state of the present invention;
fig. 2 is a schematic view of the present invention in an expanded state;
FIG. 3 is a schematic view of the folded state of the present invention;
FIG. 4 is a top view of the support member of the present invention in an expanded state;
FIG. 5 is a schematic view of the connection between the rotating frame and the fixing plate of the present invention;
fig. 6 is a schematic view of the structure of the covering body of the present invention.
Reference numerals: 1-covering plate, 11-covering plate, 12-handle, 2-supporting piece, 21-vertical support, 22-transverse frame, 23-rotating frame, 24-supporting leg, 25-fixing piece and 3-lifting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1-3, a precast tubular pile head protection device is arranged on a precast concrete hollow tubular pile head, and comprises a cover plate 1, a support member 2 and a lifting member 3, wherein the cover plate 1 covers the precast tubular pile head, the support member 2 is fixed on the bottom surface of the cover plate 1 and is positioned in an inner cavity of a precast tubular pile, the lower end of the lifting member 3 is connected to the support member 2, and the upper end of the lifting member passes through the cover plate 1 and is fixed on the upper surface of the same;
as shown in fig. 6, the mask 1 includes a cover plate 11 and a handle 12, the cover plate 11 is provided with a through hole, and the handle 12 is provided on the upper surface of the cover plate 11;
as shown in fig. 4, the supporting member 2 includes a vertical support 21, a horizontal frame 22, a rotating frame 23 and supporting legs 24, the upper end of the vertical support 21 is fixed on the lower surface of the cover plate 11, the lower end of the vertical support is fixed on the horizontal frame 22, the rotating frame 23 is rotatably connected to the horizontal frame 22, and two rotating frames are arranged in a staggered manner; the support legs 24 are arranged on the rotating frames 23, and two support legs 24 are arranged on each rotating frame 23; the rotating frame 23 rotates around the cross frame 22 to drive the supporting legs 24 to fold or unfold, and the supporting legs 24 are supported on the inner wall of the pile core to fix the device, so that sundries are prevented from falling into the pile core due to displacement of the device;
the lower end of the lifting piece 3 is fixed on the rotating frame 23, and the upper end thereof passes through a through hole on the cover plate 11 and is connected to the handle 12.
As shown in fig. 3 and 4, the rotating frame 23 is an arc-shaped strip, and fixing pieces 25 are provided at both ends thereof, and the fixing pieces 25 are rotatably connected to both ends of the cross frame 22. The rotating frame 23 can also be an arc-shaped plate or strip, after the rotating frame 23 is installed, the arc-shaped opening faces upwards, and the supporting legs 24 are convenient to unfold when the lifting piece 3 is lifted.
As shown in fig. 5, the fixing plate 25 is a square steel plate, the end of the rotating frame 23 is fixed on the upper portion of the fixing plate 25, a through hole is provided in the middle of the fixing plate 25, bolts are provided at both ends of the cross frame 22, and the bolts pass through the through holes of the fixing plate 25 to fix the fixing plate on the end of the cross frame 22. Set up stationary blade 25 and be used for being connected swivel mount 23 and crossbearer 22 to reduce the structure dead weight, be convenient for promote, and effectual isolation of carrying out swivel mount 23, the rotation of swivel mount 23 of being convenient for. Preferably, the bolts are welded at both ends of the cross frame 22.
As shown in fig. 6, the cover plate 11 is a circular steel plate with a thickness of 100mm, and the handle 12 is an arc-shaped handle formed by bending a steel bar with a diameter of 12 mm.
Further, the openings between the two support legs 24 are opened outwards and are symmetrically arranged. Further, the rotating frame 23 and the supporting legs 24 are symmetrically arranged along the cross frame 22, when the supporting legs 24 are symmetrically unfolded, the distance from the end part of the supporting legs to the inner wall of the pile core is the same, so that the center of the mask plate 1 is overlapped with the center of the pile head, and the stability of the device is ensured.
Further, lifting member 3 is 8# iron wire, sets up two altogether, and its lower extreme is fixed on swivel mount 23, and the through-hole that the upper end passed on apron 11 can be dismantled and connect on handle 12.
Further, the vertical support 21 and the horizontal frame 22 are square steel pipes with the side length of 25mm, the rotating frame 23 is a bent arc-shaped steel bar with the width of 6mm, the fixing piece 25 is a steel plate with the thickness of 5mm, and the support leg 24 is a steel bar with the diameter of 6 mm.
Furthermore, the upper end and the lower end of the vertical support 21 are respectively welded with the cover plate 11 and the cross frame 22, and the support legs 24 are welded with the rotating frame 23.
The utility model discloses the use step as follows:
firstly, manufacturing a masking plate 1: cutting the cover plate 11, and welding a handle 12 and drilling holes on the cover plate 11;
secondly, manufacturing a support part 2: respectively welding and connecting the vertical support 21 with the transverse frame 22, the rotating frame 23 and the fixing plate 25, and the rotating frame 23 and the supporting legs 24, penetrating bolts through the fixing plate 25 to fix the welded structures of the rotating frame 23 and the fixing plate 25 at two ends of the transverse frame 22 in a staggered manner, and welding and fixing the bolts at the end part of the transverse frame 22;
thirdly, assembling and installing: the vertical support 21 is welded with the cover plate 11, one end of the lifting piece 3 is fixed on the rotating frame 23, and the other end of the lifting piece passes through a through hole on the cover plate 11 and is fixed on the handle 12;
fourthly, debugging is used: support legs 24 are folded and then placed into the pile core, the upper end of lifting piece 3 is unfastened, lifting piece 3 drives support legs 24 to be unfolded, so that the support legs are supported on the inner wall of the pile core, after the support is stable, the upper end of lifting piece 3 is fixed on handle 12 again, and the device is kept stable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. A precast tubular pile head protection device is arranged on a precast concrete hollow tubular pile head and is characterized by comprising a covering plate (1), a supporting piece (2) and a lifting piece (3), wherein the covering plate (1) covers the precast tubular pile head, the supporting piece (2) is fixed on the bottom surface of the covering plate (1) and is positioned in an inner cavity of a precast tubular pile, the lower end of the lifting piece (3) is connected to the supporting piece (2), and the upper end of the lifting piece penetrates through the covering plate (1) and is fixed on the upper surface of the lifting piece;
the shield plate (1) comprises a cover plate (11) and a handle (12), wherein a through hole is formed in the cover plate (11), and the handle (12) is arranged on the upper surface of the cover plate (11);
the supporting piece (2) comprises vertical supports (21), a transverse frame (22), rotating frames (23) and supporting legs (24), the upper ends of the vertical supports (21) are fixed on the lower surface of the cover plate (11), the lower ends of the vertical supports are fixed on the transverse frame (22), the rotating frames (23) are rotatably connected to the transverse frame (22), and the two rotating frames are arranged in a staggered mode; the support legs (24) are arranged on the rotating frames (23), and two support legs (24) are arranged on each rotating frame (23);
the lower end of the lifting piece (3) is fixed on the rotating frame (23), and the upper end of the lifting piece passes through a through hole on the cover plate (11) and is connected to the handle (12).
2. The precast tubular pile head protection device of claim 1, which is characterized in that: the rotary frame (23) is an arc-shaped strip, fixing pieces (25) are arranged at two ends of the rotary frame, and the fixing pieces (25) are rotatably connected to two ends of the transverse frame (22).
3. The precast tubular pile head protection device of claim 2, which is characterized in that: the fixing plate (25) is a square steel sheet, the end part of the rotating frame (23) is fixed on the upper part of the fixing plate (25), a through hole is formed in the middle of the fixing plate (25), bolts are arranged at two ends of the transverse frame (22), and the bolts penetrate through the through holes in the fixing plate (25) to be fixed on the end part of the transverse frame (22).
4. The precast tubular pile head protection device of claim 1, which is characterized in that: the cover plate (11) is a circular steel plate with the thickness of 100mm, and the handle (12) is an arc-shaped handle formed by bending a steel bar with the diameter of 12 mm.
5. The precast tubular pile head protection device of claim 1, which is characterized in that: the openings between the two support legs (24) are outwards opened and symmetrically arranged.
6. The precast tubular pile head protection device of claim 1, which is characterized in that: promote piece (3) and be the 8# iron wire, set up two altogether, its lower extreme is fixed on swivel mount (23), and the upper end passes the through-hole on apron (11) and can dismantle the connection on handle (12).
7. The precast tubular pile head protection device of claim 3, which is characterized in that: the vertical support (21) and the transverse frame (22) are square steel pipes with the side length of 25mm, the rotating frame (23) is a steel bar with the width of 6mm, the fixing piece (25) is a steel plate with the thickness of 5mm, and the support leg (24) is a steel bar with the diameter of 6 mm.
8. The precast tubular pile head protection device of claim 1, which is characterized in that: the upper end and the lower end of the vertical support (21) are respectively connected with the cover plate (11) and the transverse frame (22) in a welding mode, and the support legs (24) are connected with the rotating frame (23) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063587.5U CN210238586U (en) | 2019-07-09 | 2019-07-09 | Precast tubular pile head protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063587.5U CN210238586U (en) | 2019-07-09 | 2019-07-09 | Precast tubular pile head protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238586U true CN210238586U (en) | 2020-04-03 |
Family
ID=69990368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063587.5U Expired - Fee Related CN210238586U (en) | 2019-07-09 | 2019-07-09 | Precast tubular pile head protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356188A (en) * | 2021-06-08 | 2021-09-07 | 中国一冶集团有限公司 | Automatic inner hole sealing device and method for pile head of prestressed pipe pile |
-
2019
- 2019-07-09 CN CN201921063587.5U patent/CN210238586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356188A (en) * | 2021-06-08 | 2021-09-07 | 中国一冶集团有限公司 | Automatic inner hole sealing device and method for pile head of prestressed pipe pile |
| CN113356188B (en) * | 2021-06-08 | 2023-08-29 | 中国一冶集团有限公司 | Automatic hole sealing device and method for pile head of prestressed pipe pile |
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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: 20200403 Termination date: 20210709 |