CN213741194U - Gravity type concrete retaining wall template - Google Patents
Gravity type concrete retaining wall template Download PDFInfo
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- CN213741194U CN213741194U CN202022408907.5U CN202022408907U CN213741194U CN 213741194 U CN213741194 U CN 213741194U CN 202022408907 U CN202022408907 U CN 202022408907U CN 213741194 U CN213741194 U CN 213741194U
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Abstract
The utility model relates to a gravity type concrete retaining wall template belongs to the technical field that retaining wall consolidates the technique. The hydraulic lifter is fixed on a foundation structure through a ground anchor, the steel die is fixedly connected to an expansion joint at the topmost end of the hydraulic lifter, one end of the telescopic diagonal rod is hinged to the expansion joint, and the other end of the telescopic diagonal rod is supported on the ground. The utility model provides an unable removal that prior art's retaining wall template exists carry out continuous construction scheduling problem.
Description
Technical Field
The utility model relates to a gravity type concrete retaining wall template belongs to the technical field that retaining wall consolidates the technique.
Background
The retaining wall refers to a structure for supporting roadbed filling or hillside soil and preventing the filling or soil from deforming and destabilizing, and the common materials of the wall are grouted rubble (concrete precast block), plain concrete, rubble concrete and a reinforced concrete retaining wall with local reinforcing bars. When concrete is used as a wall structure, after cushion layer construction is finished, a formwork needs to be erected firstly, then the concrete can be poured, and when the formwork is erected, the traditional construction method is that battens are matched with steel pipe supports and counter-pulling screws to support the formwork, but the battens are difficult to reuse, and the efficiency is low.
The patent document with the application number of CN201310027898.7 in the prior art discloses a rubble retaining wall reinforcing single-face template supporting system and a construction method, which are characterized in that: in order to fully utilize the anti-pulling force of the anchor rod, the end part of the anchor rod is welded with a reinforcing bolt, the rubble wall drilling nail expansion bolt is welded with a reinforcing bolt, and the bolt is effectively connected and reinforced with the external wall template steel pipe.
Above-mentioned reference example and prior art retaining wall template exist and can't remove and carry out the continuous construction scheduling problem, consequently, the utility model provides a gravity type concrete retaining wall template is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Exist in order to overcome current retaining wall template and can't remove shortcoming such as carrying out continuous construction, the utility model designs a gravity type concrete retaining wall template, the utility model discloses resources are saved, the efficiency of construction is improved, construction quality has been increased.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the gravity type concrete retaining wall formwork comprises a telescopic diagonal brace, a hydraulic lifter and a steel die, wherein the hydraulic lifter is fixed on a foundation structure through a ground anchor, the steel die is fixedly connected to an expansion joint at the topmost end of the hydraulic lifter, one end of the telescopic diagonal brace is hinged to the expansion joint, and the other end of the telescopic diagonal brace is supported on the ground.
Still including setting up the slip subassembly between earth anchor and hydraulic pressure riser, the slip subassembly includes channel-section steel, gyro wheel and double-screw bolt, the channel-section steel passes through threaded fastener and fixes on the earth anchor, the gyro wheel sets up the inslot at the channel-section steel, the both ends of channel-section steel inner wall are close to hydraulic pressure riser one side and still are provided with and are used for carrying out spacing arch to the gyro wheel, and one side of hydraulic pressure riser is provided with the fixed block, the double-screw bolt passes fixed block and gyro wheel inner circle fixed connection, the double-screw bolt with the fixed block is through first nut fixed connection.
The anchor is close to the one end of channel-section steel and is provided with the screw thread, the channel-section steel passes through screw thread and the anchor fixed connection on second nut and the anchor, still be provided with the gasket between second nut and the channel-section steel.
The channel-section steel inner wall both ends arch is two, the gyro wheel sets up in the space that the arch formed.
The sliding components are arranged in parallel and are arranged in an upper group and a lower group.
And a stud of the sliding assembly positioned below penetrates through the bottom of the hydraulic lifter to be fixedly connected with the inner ring of the roller.
Compared with the prior art the utility model discloses there are following characteristics and beneficial effect: the utility model is provided with the telescopic diagonal brace, the hydraulic lifter and the steel mould, and can carry out continuous construction on a plurality of point positions through the cooperation of the telescopic diagonal brace, the hydraulic lifter and the steel mould, and meanwhile, the material consumption is reduced, and the construction efficiency is increased; the sliding component arranged in the utility model enables the device to move transversely, increases the area capable of being constructed, and avoids the repeated disassembly of the device; the channel steels of the utility model are two groups arranged in parallel, which increases the stress capacity and the transmission stability; the utility model discloses the space of gyro wheel is formed to the arch at channel-section steel inner wall both ends, has prevented the drunkenness of gyro wheel, makes the transmission more steady.
Drawings
FIG. 1 is a front view of the overall structure of the present invention during construction;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is a side view of the overall structure of the present invention;
fig. 4 is a partially enlarged view of a in fig. 2 according to the present invention.
Wherein the reference numerals are: 10. a ground surface; 20. a retaining wall; 21. a base structure; 31. a telescopic diagonal brace; 32. a hydraulic lifter; 321. an expansion joint; 322. a fixed block; 33. steel molding; 34. a ground anchor; 341. A second nut; 40. a sliding assembly; 41. channel steel; 411. a protrusion; 42. a roller; 43. a stud; 431. a first nut; 44. and (7) a gasket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the gravity type concrete retaining wall formwork of this embodiment includes a telescopic diagonal brace 31, a hydraulic lifter 32 and a steel form 33, wherein the hydraulic lifter 32 is fixed on the foundation structure 21 through a ground anchor 34, the steel form 33 is fixedly connected to an expansion joint 321 at the topmost end of the hydraulic lifter 32, one end of the telescopic diagonal brace 31 is hinged to the expansion joint 321, and the other end of the telescopic diagonal brace 31 is supported on the ground 10.
Further, still including setting up the sliding assembly 40 between earth anchor 34 and hydraulic pressure riser 32, sliding assembly 40 includes channel-section steel 41, gyro wheel 42 and double-screw bolt 43, and channel-section steel 41 passes through threaded fastener to be fixed on earth anchor 34, and gyro wheel 42 sets up the inslot at channel-section steel 41, and the both ends of channel-section steel 41 inner wall are close to hydraulic pressure riser 32 one side and still are provided with and are used for carrying out spacing arch 411 to gyro wheel 42, and one side of hydraulic pressure riser 32 is provided with fixed block 322, and double-screw bolt 43 passes fixed block 322 and gyro wheel 42 inner circle fixed connection, double-screw bolt 43 with fixed block 322 is through first nut 431 fixed connection.
Furthermore, a thread is arranged at one end of the ground anchor 34 close to the channel steel 41, the channel steel 41 is fixedly connected with the ground anchor 34 through a second nut 341 and the thread on the ground anchor 34, and a gasket 44 is further arranged between the second nut 341 and the channel steel 41.
Further, the two protrusions 411 on the two ends of the inner wall of the channel steel 41 are two, and the roller 42 is arranged in the space formed by the protrusions 411.
Further, the sliding assemblies 40 are arranged in two sets, one set being upper and the other set being lower, in parallel.
Further, the stud 43 of the lower sliding assembly 40 passes through the bottom of the hydraulic lifter 32 and is fixedly connected with the inner ring of the roller 42.
The utility model discloses a theory of operation: after a retaining wall is excavated according to a design drawing on a construction site, constructing a retaining wall cushion layer and a foundation structure 21, after the foundation structure 21 is constructed, pre-burying a ground anchor 34, and installing the device on the ground anchor 34;
during construction, firstly brushing a layer of release agent on the surface of the steel mould 33, adjusting the hydraulic lifter 321 on the hydraulic lifter 32 to a proper height, pouring concrete after adjusting the matching of the steel mould 33 and the wall body 20, removing the mould after reaching the mould removal strength, and adjusting the hydraulic lifter 321 on the hydraulic lifter 32 to the next height for pouring;
after the pouring in the vertical direction is completed, if necessary, the device can be moved along the channel steel 41 to perform the construction operation of the next area.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gravity type concrete retaining wall template which characterized in that: the hydraulic lifting device comprises a telescopic diagonal brace (31), a hydraulic lifting device (32) and a steel die (33), wherein the hydraulic lifting device (32) is fixed on a foundation structure (21) through a ground anchor (34), the steel die (33) is fixedly connected to an expansion joint (321) at the topmost end of the hydraulic lifting device (32), one end of the telescopic diagonal brace (31) is hinged to the expansion joint (321), and the other end of the telescopic diagonal brace (31) is supported on the ground (10).
2. A gravity concrete retaining wall form according to claim 1, wherein: still including setting up sliding assembly (40) between earth anchor (34) and hydraulic pressure riser (32), sliding assembly (40) include channel-section steel (41), gyro wheel (42) and double-screw bolt (43), channel-section steel (41) are fixed on earth anchor (34) through threaded fastener, gyro wheel (42) set up the inslot at channel-section steel (41), the both ends of channel-section steel (41) inner wall are close to hydraulic pressure riser (32) one side and still are provided with and are used for carrying out spacing arch (411) to gyro wheel (42), and one side of hydraulic pressure riser (32) is provided with fixed block (322), double-screw bolt (43) pass fixed block (322) and gyro wheel (42) inner circle fixed connection, double-screw bolt (43) with fixed block (322) are through first nut (431) fixed connection.
3. A gravity concrete retaining wall form according to claim 2, wherein: the anchor block (34) is provided with the screw thread near the one end of channel-section steel (41), channel-section steel (41) are through second nut (341) and the screw thread on anchor block (34) and anchor block (34) fixed connection, still be provided with gasket (44) between second nut (341) and channel-section steel (41).
4. A gravity concrete retaining wall form according to claim 2, wherein: channel-section steel (41) inner wall both ends arch (411) are two, gyro wheel (42) set up in the space that arch (411) formed.
5. A gravity concrete retaining wall form according to claim 2, wherein: the sliding components (40) are arranged in parallel in an upper group and a lower group.
6. A gravity concrete retaining wall form according to claim 5, wherein: and a stud (43) of the sliding assembly (40) positioned below passes through the bottom of the hydraulic lifter (32) and is fixedly connected with the inner ring of the roller (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408907.5U CN213741194U (en) | 2020-10-26 | 2020-10-26 | Gravity type concrete retaining wall template |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408907.5U CN213741194U (en) | 2020-10-26 | 2020-10-26 | Gravity type concrete retaining wall template |
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| CN213741194U true CN213741194U (en) | 2021-07-20 |
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| CN202022408907.5U Active CN213741194U (en) | 2020-10-26 | 2020-10-26 | Gravity type concrete retaining wall template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719148A (en) * | 2021-08-13 | 2021-11-30 | 上海建工二建集团有限公司 | Sliding formwork supporting device for brick wall reinforcement and construction method |
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2020
- 2020-10-26 CN CN202022408907.5U patent/CN213741194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719148A (en) * | 2021-08-13 | 2021-11-30 | 上海建工二建集团有限公司 | Sliding formwork supporting device for brick wall reinforcement and construction method |
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