CN219196023U - Pull rod-free template structure supported by steel sheet piles - Google Patents
Pull rod-free template structure supported by steel sheet piles Download PDFInfo
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- CN219196023U CN219196023U CN202222582619.0U CN202222582619U CN219196023U CN 219196023 U CN219196023 U CN 219196023U CN 202222582619 U CN202222582619 U CN 202222582619U CN 219196023 U CN219196023 U CN 219196023U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 128
- 239000010959 steel Substances 0.000 title claims abstract description 128
- 238000010276 construction Methods 0.000 claims abstract description 23
- 238000009415 formwork Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 9
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a tie-free formwork construction supported by steel sheet piles, comprising: the steel pile foundation comprises a bearing platform steel mould panel, a main beam, transverse jacking supporting rods and steel sheet piles, wherein the main beam is arranged on the bearing platform steel mould panel, the transverse jacking supporting rods are multiple, one ends of the transverse jacking supporting rods are connected to the main beam on the bearing platform steel mould panel, the other ends of the transverse jacking supporting rods are connected with the steel sheet piles, and the steel sheet piles are arranged at the inner wall of the foundation pit. The pull rod-free template structure supported by the steel sheet pile has the advantages of simple integral structure, convenient disassembly and installation, turnover and repeated utilization, simple installation, great saving of manpower and construction period, no bolt holes on the concrete completion surface of the bearing platform due to no butt bolts, good concrete forming quality and meeting of construction requirements of quality engineering.
Description
Technical Field
The utility model relates to the technical field of constructional engineering construction equipment, in particular to a pull rod-free template structure supported by steel sheet piles.
Background
The bearing platform is the connection part of the pile and the column or pier. The bearing platform links several piles, even more than ten piles together to form a pile foundation. The bearing platform is divided into a high pile bearing platform and a low pile bearing platform: the low pile cap is typically buried in or partially buried in the earth, and the high pile cap is typically exposed to the ground or water. The high pile cap has a free length, and no supporting body around the high pile cap bears horizontal external force together. The stress condition of the foundation pile is extremely unfavorable. The internal force and displacement of the pile body are larger than those of the low pile cap under the action of the same horizontal external force, and the stability of the pile body is poorer than that of the low pile cap.
The conventional construction of the low-pile bridge bearing platform adopts a 'split bolt and steel pipe enclosing purlin' template system, a large amount of labor is consumed for erecting the template system, and wood forms are adopted for splicing, so that the quality problem that appearance quality of a concrete finished surface is defective exists.
Disclosure of Invention
The utility model aims to solve the problem that a bolt hole is reserved on a concrete finishing surface in the later stage of a formwork system of a split bolt and a steel pipe enclosing purlin in the existing bearing platform construction, so that appearance quality is flawed, and adopts the following technical scheme: a tie-free form construction supported with sheet steel piles, comprising: the steel pile foundation comprises a bearing platform steel mould panel, a main beam, transverse jacking supporting rods and steel sheet piles, wherein the main beam is arranged on the bearing platform steel mould panel, the transverse jacking supporting rods are multiple, one ends of the transverse jacking supporting rods are connected to the main beam on the bearing platform steel mould panel, the other ends of the transverse jacking supporting rods are connected with the steel sheet piles, and the steel sheet piles are arranged at the inner wall of the foundation pit.
The top end of the transverse top supporting rod is provided with a top support matched with the main beam in shape.
The further improvement is that the steel mould mainboard end of the horizontal jacking stay bar is provided with a telescopic rod, the telescopic rod is in threaded connection with the horizontal jacking stay bar, and the top end of the telescopic rod is connected with the jacking.
The further improvement is that the girder is formed by splicing two U-shaped grooves oppositely arranged channel steel.
The further improvement is that the joint of the two channel steels is provided with connecting pieces covering two sides of the joint.
The steel frame rib is characterized in that a plurality of vertically arranged secondary beams are further arranged on the steel mould panel of the bearing platform, and steel frame ribs are arranged on the edge of the steel mould panel of the bearing platform.
The steel sheet pile is further improved in that positioning channel steel is arranged on the steel sheet pile, and the end part of the transverse jacking supporting rod is arranged in a U-shaped groove of the positioning channel steel.
According to the further improvement, anti-slip steel bars are arranged in the positioning channel steel, and the end parts of the transverse jacking supporting rods are connected to the anti-slip steel bars.
The steel pile is characterized in that a vertical connecting rod is arranged between the bearing platform steel mould panel and the steel sheet pile, and the vertical connecting rod is connected with the transverse jacking rod.
The steel form pile is characterized in that a longitudinal connecting rod is arranged between the steel form panel of the bearing platform and the steel sheet pile, and the longitudinal connecting rod is connected with the transverse top stay rod and the vertical connecting rod.
The beneficial effects of the utility model are as follows:
the pull rod-free template structure supported by the steel sheet pile has the advantages of simple integral structure, convenient disassembly and installation, turnover and repeated utilization, simple installation, great saving of manpower and construction period, no bolt holes on the concrete completion surface of the bearing platform due to no butt bolts, good concrete forming quality and meeting of construction requirements of quality engineering.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the construction of a drawbar-less formwork construction of the present utility model supported by steel sheet piles;
FIG. 2 is a schematic structural view of a drawbar-less formwork construction utilizing steel sheet pile support of the present utility model;
FIG. 3 is a schematic view of the A-A structure of FIG. 1;
fig. 4 is a schematic diagram of the B-B direction structure of fig. 1.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1, the present utility model provides a tie-free form construction supported by steel sheet piles, comprising: the steel pile foundation comprises a steel pile foundation panel 2, a main beam 6, a transverse jacking supporting rod 8 and a steel sheet pile 1, wherein the main beam 6 is fixedly arranged on the steel pile foundation panel 2, not only plays a role in reinforcing the steel pile foundation panel 2, but also plays a role in vertically limiting the transverse jacking supporting rod 8, the main beam 6 is multiple and is arranged in parallel from top to bottom, the transverse jacking supporting rod 8 is a plurality of layers from top to bottom and is arranged in the transverse extending direction of the steel pile foundation panel, the steel pile foundation further comprises a plurality of transverse jacking supporting rods 8, the steel pile foundation is supported and fixed by an array of the transverse jacking supporting rods 8, one end of each transverse jacking supporting rod 8 is connected with the main beam 6 on the steel pile foundation panel 2, and the other end of each transverse jacking supporting rod 8 is fixedly connected with the steel sheet pile foundation 1, and the steel sheet pile foundation is arranged at the inner wall of the foundation pit. According to the technical scheme, the steel plate is connected with the bearing platform steel mould panel 2 through the transverse jacking stay bar 8, and then the bearing platform steel mould panel 2 is supported and fixed through the steel sheet pile 1.
The pull rod-free template structure supported by the steel sheet pile has the advantages of simple integral structure, convenient disassembly and installation, turnover and repeated utilization, simple installation, great saving of manpower and construction period, no bolt holes on the concrete completion surface of the bearing platform due to no butt bolts, good concrete forming quality and meeting of construction requirements of quality engineering.
In order to limit the vertical direction of the transverse jacking and supporting rod 8 and prevent the transverse jacking and supporting rod 8 from shifting vertically, the technical scheme is further improved in that the top end of the transverse jacking and supporting rod 8 is provided with a jacking 14 matched with the main beam 6 in shape. The main beam 6 in this embodiment is rectangular, so the jacking 14 in this embodiment has a rectangular structure with a U-shaped groove, and two side walls of the U-shaped groove are respectively clamped outside the upper and lower side walls of the main beam 6, so as to prevent the vertical displacement of the transverse jacking rod 8. In this embodiment, the transverse jacking rod 8 may be made of steel pipe.
For the installation of the horizontal top stay 8 of being convenient for, improve the supporting role of horizontal top stay 8 to cushion cap steel mould panel 2 simultaneously, this technical scheme's further improvement does, the steel mould mainboard end of horizontal top stay 8 is equipped with telescopic link 7, telescopic link 7 with horizontal top stay 8 threaded connection, just telescopic link 7 top is through welding or other fixed connection mode fixed connection the jacking 14. During installation, the transverse jacking and supporting rod 8 is connected with the telescopic rod 7 through threads, the length of the transverse jacking and supporting rod 8 and the length of the telescopic rod 7 are adjusted through rotation, the length of the transverse jacking and supporting rod are enabled to be capable of being placed between the girder 6 and the steel sheet pile 1, and then the jacking and supporting rod 14 is clamped on the girder 6, the transverse jacking and supporting rod 8 is rotated, so that the other end of the transverse jacking and supporting rod 8 abuts against the steel sheet pile 1.
In order to facilitate the installation of the structure and reduce the manufacturing cost, the technical scheme is further improved in that the main beam 6 is formed by splicing two U-shaped grooves oppositely arranged channel steel. Channel steel is convenient to obtain materials, so that the overall cost of the structure is reduced.
In order to facilitate the hoisting of the main beam 6, the technical scheme is further improved in that a plurality of lifting lugs 4 are welded on the main beam 6 at certain intervals.
In order to enable the two channel steels after being spliced to be connected more firmly, the technical scheme is further improved in that the connecting parts of the two channel steels are provided with connecting pieces 13 covering two sides of the connecting parts. The two channel steels are fixedly connected together through the connecting piece. The connecting piece 13 in this embodiment is a steel plate, which may be a steel plate covering the entire connecting gap and being long with the entire steel mold panel 2 of the bearing platform, or may be a plurality of small-sized steel plates, and may be disposed at the connection position with two channel steel at a certain interval, and the connection manner may be a welded connection.
For further improving whole cushion cap steel form panel 2 wholeness, improve cushion cap steel form panel 2 whole firmness simultaneously, this technical scheme's further improvement does, still be fixed with a plurality of vertical and mutual parallel arrangement's secondary beam 5 on the cushion cap steel form panel 2, just cushion cap steel form panel 2 edge is equipped with steel form frame rib 3.
In order to avoid vertical displacement of the steel plate pile end of the transverse jacking and supporting rod 8, the technical scheme is further improved in that a plurality of positioning channel steel 11 which are parallel to each other from top to bottom are arranged on the steel plate pile 1, the opening of the positioning channel steel 11 faces the transverse jacking and supporting rod 8, and the end part of the transverse jacking and supporting rod 8 is arranged in a U-shaped groove of the positioning channel steel 11, so that the vertical limiting effect on the steel plate pile end of the transverse jacking and supporting rod 8 is achieved.
In order to further improve the stability of the steel plate pile end of the transverse jacking rod 8, the technical scheme is further improved in that anti-slip steel bars 9 are arranged in the positioning channel steel 11, the extending direction of the anti-slip steel bars 9 is the same as that of the transverse jacking rod 8, the end parts of the transverse jacking rod 6 are sleeved on the anti-slip steel bars 9, and the anti-slip steel bars 9 are fixed in U-shaped grooves of the positioning channel steel 11 in a welding mode.
For further improving the stability of the horizontal top stay bar 8, the improvement is that a plurality of vertical connecting rods 12 are arranged between the bearing platform steel mould panel 2 and the steel sheet pile 1, the vertical connecting rods 12 are connected with each horizontal top stay bar 8 in the extending direction, and for facilitating the disassembly of the vertical connecting rods, steel pipe fasteners can be adopted to connect with the horizontal top stay bar 8. Wherein the vertical connecting rods 12 can be steel pipes to reduce the structural cost.
In order to make the whole horizontal top stay 8 system more stable, the further improvement is, be equipped with a plurality of vertical connecting rods 10 that are parallel to each other from top to bottom between the cushion cap steel mould panel 2 with the steel sheet pile 1, vertical connecting rod 10 with horizontal top stay 8 the vertical connecting rod 12 is connected. The whole transverse jacking and supporting rod 8 is connected into a whole through the vertical connecting rod 12 and the longitudinal connecting rod 10, so that the horizontal and vertical movement of the whole transverse jacking and supporting rod is prevented, and the stability of a template structure system without a pull rod is ensured.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A drawbar-less formwork construction supported by steel sheet piles, comprising: the steel pile foundation comprises a bearing platform steel mould panel, a main beam, transverse jacking supporting rods and steel sheet piles, wherein the main beam is arranged on the bearing platform steel mould panel, the transverse jacking supporting rods are multiple, one ends of the transverse jacking supporting rods are connected to the main beam on the bearing platform steel mould panel, the other ends of the transverse jacking supporting rods are connected with the steel sheet piles, and the steel sheet piles are arranged at the inner wall of the foundation pit.
2. The tension rod less formwork construction utilizing steel sheet pile support as recited in claim 1 wherein said transverse jacking rod top end is provided with a jacking matching the shape of said main beam.
3. The tension rod-free formwork structure supported by steel sheet piles according to claim 2, wherein a telescopic rod is arranged at a main plate end of the steel mould of the transverse jacking rod, the telescopic rod is in threaded connection with the transverse jacking rod, and the top end of the telescopic rod is connected with the jacking.
4. The tension rod-free formwork construction utilizing steel sheet pile support as recited in claim 1 wherein the main beam is formed by splicing two U-shaped channels oppositely disposed.
5. The drawbar-less formwork construction using steel sheet pile support of claim 4 wherein the junction of two of the channels is provided with connectors covering both sides of the junction.
6. The tension rod-free formwork structure supported by steel sheet piles according to claim 1, wherein a plurality of vertically arranged secondary beams are further arranged on the bearing platform steel formwork panel, and steel formwork frame ribs are arranged on the edge of the bearing platform steel formwork panel.
7. The tension rod-free formwork construction supported by steel sheet piles according to claim 1, wherein the steel sheet piles are provided with positioning channel steel, and the ends of the transverse jacking struts are arranged in the U-shaped grooves of the positioning channel steel.
8. The drawbar-less formwork construction utilizing steel sheet pile support of claim 7 wherein said locating channel has a skid bar disposed therein, said transverse jacking bar ends being connected to said skid bar.
9. The tie-bar-free formwork construction supported by steel sheet piles of claim 1, wherein a vertical connecting bar is provided between the deck steel form panel and the steel sheet piles, the vertical connecting bar being connected to the lateral top braces.
10. The tie-bar-free formwork construction of claim 9, wherein a longitudinal tie bar is disposed between the deck steel form panel and the steel sheet pile, the longitudinal tie bar being connected to the transverse top braces and the vertical tie bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582619.0U CN219196023U (en) | 2022-09-28 | 2022-09-28 | Pull rod-free template structure supported by steel sheet piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582619.0U CN219196023U (en) | 2022-09-28 | 2022-09-28 | Pull rod-free template structure supported by steel sheet piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219196023U true CN219196023U (en) | 2023-06-16 |
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ID=86703467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222582619.0U Active CN219196023U (en) | 2022-09-28 | 2022-09-28 | Pull rod-free template structure supported by steel sheet piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219196023U (en) |
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2022
- 2022-09-28 CN CN202222582619.0U patent/CN219196023U/en active Active
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