CN210507431U - Detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device - Google Patents
Detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device Download PDFInfo
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- CN210507431U CN210507431U CN201921179043.5U CN201921179043U CN210507431U CN 210507431 U CN210507431 U CN 210507431U CN 201921179043 U CN201921179043 U CN 201921179043U CN 210507431 U CN210507431 U CN 210507431U
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- steel
- detachable
- thick bamboo
- section
- steel casing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 20
- 241001330002 Bambuseae Species 0.000 title claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 20
- 239000011425 bamboo Substances 0.000 title claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a detachable device for preventing a pile foundation steel casing from sinking, which belongs to the technical field of bridge building construction; the steel casing has the functions of positioning, protecting an orifice, keeping the slurry level and the like, the steel casing is usually sunk in the construction process, and emergency treatment is difficult, labor and time are wasted; the utility model provides a detachable prevents that pile foundation steel from protecting a section of thick bamboo device that sinks, protect a section of thick bamboo support monomer that sinks including a plurality of detachable prevention steel, detachable prevention steel protects a section of thick bamboo support monomer evenly distributed that sinks and protects a section of thick bamboo outside at the steel, detachable prevention steel protects a section of thick bamboo support monomer that sinks and includes right angled triangle support frame and flat board, set up four bolts on the support frame, connect flat board and steel respectively and protect a section of thick bamboo, suitable length is selected according to actual geological environment to horizon bar and flat board, detachable construction facilitates the operation and use, prevent effectively that steel from protecting a section of thick bamboo and sink, realize the manifold cyclic utilization of this device, construction cost is reduced, and is simple and convenient.
Description
Technical Field
The utility model relates to a bridge construction technical field, more specifically the theory that says so, it relates to a detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device.
Background
The pile foundation is widely designed in the foundations of structures such as bridges, buildings and the like, and the steel casing plays a role: 1. positioning; 2. protecting the orifice and preventing ground stones from falling into the hole; 3. the slurry water level (pressure) is maintained, and collapse holes are prevented; 4. one of the control bases of pile top elevation; 5. and the backflow of the sediments in the drilling process is prevented. However, the phenomenon of sinking of the steel pile casing often occurs in the construction process, the emergency treatment is difficult, the labor and the time are wasted, and the problem of sinking of the pile casing needs to be solved urgently.
Chinese patent (CN 206052697U) discloses an anti-sinking steel casing, wherein an anti-sinking bracket is welded on the steel casing, which is not beneficial to the turnover use and extension of the steel casing and has higher turnover use cost; chinese patent (CN 205636731U) discloses an improved steel casing, the upper and lower sections of the steel casing are not consistent, and a flat plate is welded on the steel casing, so that the extension use of the casing is not facilitated, the variable-section steel casing is not long, the processing difficulty is relatively high, and the turnover use cost is relatively high; chinese patent (CN 207739255U) discloses a double-walled supporting steel protects a section of thick bamboo, but this protects a dead weight of section of thick bamboo and increases the manufacturing degree of difficulty and cost of transportation by one time, and double-walled steel protects a section of thick bamboo and is furnished with the mortar intermediate layer, and when vibrations sink, steel protects a section of thick bamboo and intermediate layer readily releasable, and life is shorter, therefore is unfavorable for conventional use.
Disclosure of Invention
Not enough to prior art exist, the utility model aims to provide a detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device, this utility model mainly used solve the pile foundation and protect a section of thick bamboo and sink and the pile foundation quality problem that leads to.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a detachable device for preventing a pile foundation steel casing from sinking comprises a plurality of detachable steel casing sinking prevention support monomers, wherein the detachable steel casing sinking prevention support monomers are uniformly distributed on the outer side wall of the top end of a steel casing; a flat plate is arranged below the horizontal rod; one side of the flat plate is flush with the outer side of the vertical rod.
Further, the length of the vertical rod is the same as the height of the steel casing above the ground.
Further, the horizontal rod length is not less than the vertical rod length.
Furthermore, the flat plate is provided with bolt holes corresponding to the bolt holes on the horizontal rod.
Further, the length of the flat plate is the same as that of the horizontal rod, and the width of the flat plate is not less than 30 cm.
Further, the flat plate is a corrugated steel plate.
To sum up, the utility model has following beneficial effect:
the utility model reduces the cost of the steel casing, and can be directly installed on the steel casing by directly drilling on the existing steel casing, thereby effectively preventing the steel casing from sinking; the utility model discloses a detachable construction convenient operation use, utilize the bolt to fix this device on the steel protects a section of thick bamboo during the use, directly follow the steel when not using and protect a section of thick bamboo and dismantle this device, realize the multiple cyclic utilization of this device, reduce construction cost, simple and convenient, the range of application is wide.
Drawings
Fig. 1 is a schematic structural view of a detachable support unit for preventing a steel casing from sinking;
FIG. 2 is a side view of a horizontal rod of a detachable bracket unit for preventing a steel casing from sinking;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1-vertical rod, 2-horizontal rod, 3-diagonal rod, 4-bolt hole, 5-flat plate and 6-steel casing.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): as shown in figures 1-2, a detachable device for preventing a steel pile casing from sinking comprises a plurality of detachable support units 7 for preventing the steel pile casing from sinking, the detachable support units 7 for preventing the steel pile casing from sinking are uniformly distributed on the outer side wall of the top end of the steel casing 6, each detachable support unit 7 for preventing the steel casing from sinking comprises a support frame and a flat plate 5, wherein the support frame comprises a vertical rod 1, a horizontal rod 2 and an inclined strut 3, the vertical rod 1, the horizontal rod 2 and the inclined strut 3 are fixedly connected in a right triangle manner, two bolts 4 connected with the steel casing 6 are arranged in the length direction of the vertical rod 1, two bolts 4 connected with the flat plate 5 are arranged in the length direction of the horizontal rod 2, the bolts are simple and convenient to connect and easy to disassemble, and have convenience in actual operation, the bolts of the vertical rod 1 are used for fixing the device outside the steel casing 6, and the vertical rod 1 is 50cm in length, the height of the steel casing 6 above the ground is the same; the length of the horizontal rod 2 is the same as that of the vertical rod 1, the length can be increased according to the actual geological environment, a flat plate 5 is arranged below the horizontal rod 2, the horizontal rod 2 and the flat plate 5 are fixed through a bolt 4, and one side of the flat plate 5 is flush with the outer side of the vertical rod 1; the bolt holes are formed in the flat plate 5 and correspond to the bolt holes of the horizontal rods 2, the length of the flat plate 5 is the same as that of the horizontal rods 2, the width of the flat plate is not less than 30cm, the width of the flat plate 5 increases the stress area of the device, the steel pile casing and the gravity of the guide pipe device, the concrete and the steel reinforcement cage which are positioned on the pile casing are balanced, the pressure of the flat plate 5 is reduced, and the strength requirement on the flat plate 5 is lowered.
In this embodiment, adopt 12# channel-section steel welded fastening as the support frame, vertical pole 1 and 2 lengths of horizon bar are 50cm, vertical pole 1 can freely overturn with horizon bar 2 and use, vertical pole 1, the bolt hole diameter of horizon bar 2 and dull and stereotyped 5 is 22mm, the bolt hole position on the bolt hole of vertical pole 1 and the steel casing is the same, for convenient operation and use, horizon bar 2 also sets up in the same position with the bolt hole of dull and stereotyped 5, dull and stereotyped 5 adopts long 50cm, wide 30 cm's corrugated steel plate, corrugated steel plate thickness 10mm, it is M20 high strength bolt to connect used bolt, this device equipment and installation are simple to use, the range of application is wide.
The utility model discloses the operating procedure as follows: 1. the corrugated steel plate is used as a flat plate 5 and is connected with the horizontal rod 2 through a bolt 4; 2. the connected triangular support frame is fixedly connected to the steel casing by using bolts 4, as shown in fig. 3 and 4; 3. when the detachable support monomer 7 for preventing the steel casing from sinking is arranged on the steel casing, the flat plate 5 is closely attached to the ground, so that the stress area is increased, and the stability of the steel casing is ensured; 4. after the use is finished, the detachable support unit 7 for preventing the steel casing from sinking is detached from the steel casing, so that repeated recycling is realized.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a detachable prevents that pile foundation steel protects a section of thick bamboo device that sinks, includes a plurality of detachable prevent that steel protects a section of thick bamboo support monomer (7) that sink, its characterized in that: the detachable support monomer (7) for preventing the steel casing from sinking is uniformly distributed on the outer side wall of the top end of the steel casing (6), the detachable support monomer (7) for preventing the steel casing from sinking comprises a support frame and a flat plate (5), the support frame comprises a vertical rod (1), a horizontal rod (2) and an inclined strut (3), the vertical rod (1), the horizontal rod (2) and the inclined strut (3) are fixedly connected in a right triangle manner, two bolts (4) connected with the steel casing (6) are arranged in the length direction of the vertical rod (1), and two bolts (4) connected with the flat plate (5) are arranged in the length direction of the horizontal rod (2); a flat plate (5) is arranged below the horizontal rod (2); one side of the flat plate (5) is flush with the outer side of the vertical rod (1).
2. The detachable device for preventing the pile foundation steel casing from sinking according to claim 1, wherein: the length of the vertical rod (1) is the same as the height of the steel casing above the ground.
3. The detachable device for preventing the pile foundation steel casing from sinking according to claim 1, wherein: the length of the horizontal rod (2) is not less than that of the vertical rod (1).
4. The detachable device for preventing the pile foundation steel casing from sinking according to claim 1, wherein: the flat plate (5) is provided with bolt holes corresponding to the bolt holes on the horizontal rod (2).
5. The detachable device for preventing the pile foundation steel casing from sinking according to claim 4, wherein: the length of the flat plate (5) is the same as that of the horizontal rod (2), and the width of the flat plate is not less than 30 cm.
6. The detachable device for preventing the pile foundation steel casing from sinking according to claim 4, wherein: the flat plate (5) is a corrugated steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179043.5U CN210507431U (en) | 2019-07-25 | 2019-07-25 | Detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921179043.5U CN210507431U (en) | 2019-07-25 | 2019-07-25 | Detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210507431U true CN210507431U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921179043.5U Active CN210507431U (en) | 2019-07-25 | 2019-07-25 | Detachable prevents that pile foundation steel from protecting a section of thick bamboo and sinks device |
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| CN (1) | CN210507431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459055A (en) * | 2020-12-16 | 2021-03-09 | 绍兴文理学院 | Method for preventing pile casing from sinking and non-uniform settling |
-
2019
- 2019-07-25 CN CN201921179043.5U patent/CN210507431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459055A (en) * | 2020-12-16 | 2021-03-09 | 绍兴文理学院 | Method for preventing pile casing from sinking and non-uniform settling |
| CN112459055B (en) * | 2020-12-16 | 2022-02-08 | 绍兴文理学院 | Method for preventing pile casing from sinking and non-uniform settling |
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