CN219930999U - Earthwork support system in geotechnical engineering - Google Patents
Earthwork support system in geotechnical engineering Download PDFInfo
- Publication number
- CN219930999U CN219930999U CN202321214464.3U CN202321214464U CN219930999U CN 219930999 U CN219930999 U CN 219930999U CN 202321214464 U CN202321214464 U CN 202321214464U CN 219930999 U CN219930999 U CN 219930999U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- steel
- bevel gear
- earthwork
- geotechnical engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 230000009347 mechanical transmission Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to the technical field of engineering support, in particular to an earthwork support system in geotechnical engineering; including two sets of sheet pile units, channel-section steel and adjustable steel pipe, every adjustable steel pipe all includes first connecting pipe, the second connecting pipe, the mounting panel, the pivot, drive assembly, the screw thread post, ball screw nut is vice and connecting piece, utilize the fix with screw on the channel-section steel with first connecting pipe, installer operation drive assembly, drive the pivot through first bevel gear and rotate on the mounting panel, drive the screw thread post and rotate, make ball screw nut vice translation on the screw thread post, because the one end of connecting piece is dismantled with the inside wall of second connecting pipe and is connected, the other end of connecting piece is connected with ball screw nut pair dismantlement, thereby make the second connecting pipe slide in the inside of first connecting pipe, make adjustable steel pipe's length adjustable, can satisfy the support requirement of the earthwork of different width, the adaptability is stronger.
Description
Technical Field
The utility model relates to the technical field of engineering support, in particular to an earthwork support system in geotechnical engineering.
Background
In the earthwork construction of geotechnical engineering, in order to ensure construction safety and prevent collapse accidents, supporting measures must be taken for the excavated earthwork. In the prior art, steel sheet piles, channel steels and steel pipes are adopted to be matched, a plurality of steel sheet piles are driven into two sides of earthwork, the channel steels are fixed on one side, far away from the earthwork, of the plurality of steel sheet piles through bolts, and the steel pipes are fixed between the two channel steels, so that supporting measures are taken for the excavated earthwork.
However, the length of the steel pipe in the earthwork structure in the existing geotechnical engineering is mostly fixed, the steel pipes with different lengths need to be replaced according to the width of the excavated earthwork, and the adaptability is poor.
Disclosure of Invention
The utility model aims to provide an earthwork support system in geotechnical engineering, which solves the problems that the lengths of steel pipes in an earthwork structure in geotechnical engineering in the prior art are mostly fixed positions, the steel pipes with different lengths need to be replaced according to the width of excavated earthwork, and the adaptability is poor.
In order to achieve the above object, the utility model provides an earthwork supporting system in geotechnical engineering, which comprises two groups of steel sheet pile units, channel steel and adjustable steel pipes, wherein the two groups of steel sheet pile units are respectively arranged on two sides of the interior of earthwork, one side, far away from the inner side wall of the earthwork, of each group of steel sheet pile units is fixedly provided with a plurality of channel steel through bolts, a plurality of adjustable steel pipes are respectively fixed between every two corresponding channel steel, and each group of steel sheet pile units consists of a plurality of U-shaped steel sheet piles;
every adjustable steel pipe all includes first connecting pipe, second connecting pipe, mounting panel, pivot, drive assembly, screw thread post, ball screw nut pair and connecting piece, the one end of first connecting pipe with one of them the connection is dismantled to the channel-section steel, the inside slip of the other end of second connecting pipe is provided with the second connecting pipe, the second connecting pipe is kept away from the one end of first connecting pipe is with another corresponding the connection is dismantled to the channel-section steel, the interior bottom of first connecting pipe is provided with the mounting panel, it is connected with to rotate on the mounting panel the pivot, the pivot is kept away from the one end fixedly connected with of the interior bottom of first connecting pipe the screw thread post, be provided with on the screw thread post ball screw nut pair, the one end of connecting piece with the inside wall of second connecting pipe is dismantled and is connected, the other end of connecting piece with ball screw nut pair is dismantled and is connected, still be provided with on the first connecting pipe drive assembly, the outside of pivot is provided with first bevel gear, drive assembly's output with first bevel gear mechanical transmission.
Each driving assembly comprises a driving shaft, a hand wheel and a second bevel gear, the driving shafts are rotatably connected to the outer side walls of the first connecting pipes, one ends of the driving shafts are provided with the hand wheels, the other ends of the driving shafts are provided with the second bevel gears, the hand wheels are located outside the first connecting pipes, the second bevel gears are located inside the first connecting pipes, and the second bevel gears are meshed with the first bevel gears.
Each connecting piece comprises a connecting ring, a connecting block and a fixing block, the connecting rings are connected with the inner side walls of the second connecting pipes in a detachable mode, the connecting blocks are fixedly connected with the inner side walls of the connecting rings, one ends, away from the connecting rings, of the connecting blocks are provided with the fixing blocks, and the fixing blocks are connected with the ball screw nut pairs in a detachable mode.
The rotating shaft comprises a shaft body and two limiting rings, the shaft body is rotationally connected with the mounting plate, two limiting rings are arranged outside the shaft body, and the two limiting rings are respectively located on two sides of the mounting plate.
Wherein, every the inside both sides of first connecting pipe all are provided with the spacing groove, every the both sides of second connecting pipe all are provided with the limiting plate, the limiting plate with spacing groove looks adaptation.
Each first connecting pipe and each second connecting pipe are provided with a fixing plate at one end close to the corresponding channel steel, and the fixing plates are detachably connected with the corresponding channel steel.
The utility model discloses an earthwork supporting system in geotechnical engineering, which comprises two groups of steel sheet pile units, channel steel and adjustable steel pipes, wherein each adjustable steel pipe comprises a first connecting pipe, a second connecting pipe, a mounting plate, a rotating shaft, a driving assembly, a threaded column, a ball screw nut pair and a connecting piece, a plurality of U-shaped steel sheet piles are sequentially driven into two sides of the inside of the earthwork, after the two groups of steel sheet pile units are mounted, a plurality of channel steel are fixed on one side, far away from the inner side wall of the earthwork, of each steel sheet pile unit by utilizing bolts, the first connecting pipe is fixed on the channel steel by utilizing bolts, a installer operates the driving assembly, the rotating shaft is driven to rotate on the mounting plate by utilizing a first bevel gear, the threaded column is driven to rotate, the ball screw nut pair translates on the threaded column, one end of the connecting piece is connected with the inner side wall of the second connecting pipe in a dismounting mode, the other end of the connecting piece is connected with the ball screw nut pair in a dismounting mode, and accordingly the second connecting pipe is fixed on one side, the inner side, far away from the inner side of the steel pile unit, the first connecting pipe is fixed on the channel steel pipe by utilizing bolts, the length of the first connecting pipe is different from the corresponding channel steel pipe, and the adjustable supporting structure can be mounted, and the requirements of the earthwork supporting system can be met, and the supporting structure can be adjusted.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an earth support system in geotechnical engineering provided by the utility model.
Fig. 2 is a schematic structural view of the adjustable steel pipe provided by the utility model.
Fig. 3 is a schematic diagram of a partially disassembled structure of an adjustable steel pipe provided by the utility model.
Fig. 4 is an enlarged view of a partial structure at a of fig. 3 provided by the present utility model.
Fig. 5 is an enlarged view of a partial structure at B of fig. 3 provided by the present utility model.
The device comprises a 101-steel sheet pile unit, 102-channel steel, 103-adjustable steel pipes, 104-U-shaped steel sheet piles, 105-first connecting pipes, 106-second connecting pipes, 107-mounting plates, 108-rotating shafts, 109-driving components, 110-threaded columns, 111-ball screw nut pairs, 112-connecting pieces, 113-first bevel gears, 114-driving shafts, 115-handwheels, 116-second bevel gears, 117-connecting rings, 118-connecting blocks, 119-fixed blocks, 120-shaft bodies, 121-limiting rings, 122-limiting grooves, 123-limiting plates and 124-fixed plates.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Referring to fig. 1 to 5, the present utility model provides an earth supporting system in geotechnical engineering, wherein the earth supporting system in geotechnical engineering comprises two groups of steel sheet pile units 101, channel steels 102 and adjustable steel pipes 103, the two groups of steel sheet pile units 101 are respectively installed at two sides of the interior of the earth, one side of each group of steel sheet pile units 101, which is far away from the inner side wall of the earth, is fixed with a plurality of channel steels 102 through bolts, a plurality of adjustable steel pipes 103 are respectively fixed between every two corresponding channel steels 102, and each group of steel sheet pile units 101 is composed of a plurality of U-shaped steel sheet piles 104;
each adjustable steel pipe 103 comprises a first connecting pipe 105, a second connecting pipe 106, a mounting plate 107, a rotating shaft 108, a driving assembly 109, a threaded column 110, a ball screw nut pair 111 and a connecting piece 112, one end of the first connecting pipe 105 is detachably connected with one channel steel 102, the second connecting pipe 106 is slidably arranged in the other end of the second connecting pipe 106, one end of the second connecting pipe 106, which is far away from the first connecting pipe 105, is detachably connected with the other corresponding channel steel 102, the inner bottom of the first connecting pipe 105 is provided with the mounting plate 107, the rotating shaft 108 is rotationally connected on the mounting plate 107, one end, which is far away from the inner bottom of the first connecting pipe 105, of the rotating shaft 108 is fixedly connected with the threaded column 110, the threaded column 110 is provided with the ball screw nut pair 111, one end of the connecting piece 112 is detachably connected with the inner side wall of the second connecting pipe 106, the other end of the connecting piece 112 is detachably connected with the ball screw nut pair 111, the driving assembly 108 is further arranged on the first connecting pipe 105, the driving assembly 109 is further provided with the outer side of the first bevel gear assembly 109, and the first bevel gear assembly is provided with a driving assembly 113.
In this embodiment, after the two sets of U-shaped steel sheet piles 104 are sequentially driven into two sides of the interior of the earthwork, the two sets of steel sheet pile units 101 are installed, a plurality of channel steels 102 are fixed on one side, far away from the interior side of the earthwork, of each set of steel sheet pile units 101 by using bolts, a first connecting pipe 105 is fixed on the channel steels 102 by using screws, an installer operates a driving assembly 109, drives a rotating shaft 108 to rotate on an installing plate 107 through a first bevel gear 113, drives a threaded column 110 to rotate, so that a ball screw nut pair 111 translates on the threaded column 110, one end of a connecting piece 112 is connected with the interior side wall of a second connecting pipe 106 in a detachable connection mode, and therefore the second connecting pipe 106 slides in the interior of the first connecting pipe 105, and after one end, far away from the first connecting pipe 105, of the second connecting pipe 106 is attached to the corresponding channel steels 102, the second connecting pipe 106 is fixed on the corresponding channel steels 102, and the length of the second connecting pipe 106 is adjusted, so that the support structure can not be adjusted, and the support structure can be adjusted.
Further, each driving assembly 109 includes a driving shaft 114, a hand wheel 115, and a second bevel gear 116, the driving shaft 114 is rotatably connected to the outer sidewall of the first connecting tube 105, one end of the driving shaft 114 is provided with the hand wheel 115, the other end of the driving shaft 114 is provided with the second bevel gear 116, the hand wheel 115 is located outside the first connecting tube 105, the second bevel gear 116 is located inside the first connecting tube 105, and the second bevel gear 116 is meshed with the first bevel gear 113.
In this embodiment, the hand wheel 115 is rotated, and the driving shaft 114 drives the second bevel gear 116 to rotate, so that the second bevel gear 116 is meshed with the first bevel gear 113, and the rotating shaft 108 is driven to rotate on the mounting plate 107.
Further, each connecting piece 112 includes a connecting ring 117, a connecting block 118 and a fixing block 119, the connecting ring 117 is detachably connected with the inner side wall of the second connecting pipe 106, the connecting block 118 is fixedly connected with the inner side wall of the connecting ring 117, the fixing block 119 is arranged at one end, far away from the connecting ring 117, of the connecting block 118, and the fixing block 119 is detachably connected with the ball screw nut pair 111.
In the present embodiment, the connection ring 117 is fixed to the inner wall of the second connection pipe 106 by a screw, and the fixing block 119 is mounted to the ball screw nut pair 111 by a screw, thereby completing the mounting of the connection member 112.
Further, the rotating shaft 108 includes a shaft body 120 and two limiting rings 121, the shaft body 120 is rotatably connected with the mounting plate 107, two limiting rings 121 are disposed on the outer portion of the shaft body 120, and the two limiting rings 121 are respectively located on two sides of the mounting plate 107.
In this embodiment, the two limiting rings 121 are provided, so that the rotating structure of the rotating shaft 108 on the mounting plate 107 is more stable.
Further, two sides of the interior of each first connecting pipe 105 are provided with a limiting groove 122, two sides of each second connecting pipe 106 are provided with limiting plates 123, and the limiting plates 123 are adapted to the limiting grooves 122.
In this embodiment, the arrangement of the limiting plate 123 and the limiting groove 122 makes the structure of the second connecting pipe 106 more stable when the second connecting pipe 106 slides inside the first connecting pipe 105.
Further, a fixing plate 124 is disposed at one end of each of the first connection pipes 105 and each of the second connection pipes 106, which is close to the corresponding channel steel 102, and the fixing plate 124 is detachably connected with the corresponding channel steel 102.
In the present embodiment, the fixing plate 124 is mounted on the channel steel 102 by using screws, thereby completing the mounting of the first and second connection pipes 105 and 106 to the channel steel 102.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. An earthwork support system in geotechnical engineering is characterized in that,
the novel steel sheet pile comprises two groups of steel sheet pile units, channel steels and adjustable steel pipes, wherein the two groups of steel sheet pile units are respectively arranged on two sides of the interior of earthwork, one side, far away from the inner side wall of the earthwork, of each group of steel sheet pile units is fixedly provided with a plurality of channel steels through bolts, a plurality of adjustable steel pipes are respectively fixed between every two corresponding channel steels, and each group of steel sheet pile units consists of a plurality of U-shaped steel sheet piles;
every adjustable steel pipe all includes first connecting pipe, second connecting pipe, mounting panel, pivot, drive assembly, screw thread post, ball screw nut pair and connecting piece, the one end of first connecting pipe with one of them the connection is dismantled to the channel-section steel, the inside slip of the other end of second connecting pipe is provided with the second connecting pipe, the second connecting pipe is kept away from the one end of first connecting pipe is with another corresponding the connection is dismantled to the channel-section steel, the interior bottom of first connecting pipe is provided with the mounting panel, it is connected with to rotate on the mounting panel the pivot, the pivot is kept away from the one end fixedly connected with of the interior bottom of first connecting pipe the screw thread post, be provided with on the screw thread post ball screw nut pair, the one end of connecting piece with the inside wall of second connecting pipe is dismantled and is connected, the other end of connecting piece with ball screw nut pair is dismantled and is connected, still be provided with on the first connecting pipe drive assembly, the outside of pivot is provided with first bevel gear, drive assembly's output with first bevel gear mechanical transmission.
2. An earth support system in geotechnical engineering according to claim 1, wherein,
every drive assembly all includes drive shaft, hand wheel and second bevel gear, it is connected with to rotate on the lateral wall of first connecting pipe the drive shaft, the one end of drive shaft is provided with the hand wheel, the other end of drive shaft is provided with the second bevel gear, the hand wheel is located the outside of first connecting pipe, the second bevel gear is located the inside of first connecting pipe, the second bevel gear with first bevel gear meshes mutually.
3. An earth support system in geotechnical engineering according to claim 2, wherein,
every the connecting piece all includes go-between, connecting block and fixed block, the go-between with the connection is dismantled to the inside wall of second connecting pipe, the inside wall fixedly connected with of go-between the connecting block the one end that the connecting ring was kept away from to the connecting block is provided with the fixed block, the fixed block with ball screw nut is vice to be dismantled and is connected.
4. An earth support system in geotechnical engineering as claimed in claim 3, wherein,
the rotating shaft comprises a shaft body and two limiting rings, the shaft body is rotationally connected with the mounting plate, two limiting rings are arranged outside the shaft body, and the two limiting rings are respectively located on two sides of the mounting plate.
5. The geotechnical engineering earthmoving support system of claim 4, wherein,
each of the two sides of the inner part of the first connecting pipe is provided with a limiting groove, each of the two sides of the second connecting pipe is provided with a limiting plate, and the limiting plates are matched with the limiting grooves.
6. The geotechnical engineering earthmoving support system of claim 5, wherein,
each first connecting pipe and each second connecting pipe are close to one end of the corresponding channel steel and are provided with fixing plates, and the fixing plates are connected with the corresponding channel steel in a detachable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214464.3U CN219930999U (en) | 2023-05-19 | 2023-05-19 | Earthwork support system in geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214464.3U CN219930999U (en) | 2023-05-19 | 2023-05-19 | Earthwork support system in geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930999U true CN219930999U (en) | 2023-10-31 |
Family
ID=88502073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214464.3U Active CN219930999U (en) | 2023-05-19 | 2023-05-19 | Earthwork support system in geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930999U (en) |
-
2023
- 2023-05-19 CN CN202321214464.3U patent/CN219930999U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219930999U (en) | Earthwork support system in geotechnical engineering | |
| CN115307957A (en) | Sampling device for rock and soil investigation | |
| CN113605403A (en) | Building foundation pit inner and outer supporting structure | |
| CN220418857U (en) | Plant root system soil collection system | |
| CN212294673U8 (en) | Deep foundation pit support pile | |
| CN217840290U (en) | Drainage pipeline desilting mechanism | |
| CN104006215A (en) | Power device for jacking pipes | |
| CN208221770U (en) | A kind of clamping device applied to building pipe | |
| CN214460379U (en) | Municipal works are with pile device | |
| CN211258653U (en) | Segment erector capable of being applied to various segments | |
| CN108397599A (en) | A kind of clamping device applied to building pipe | |
| CN216339532U (en) | Integral positioning frame for steel pipe combined sheet pile | |
| CN220565236U (en) | Foundation pit excavation supporting structure | |
| CN216948969U (en) | Curtain wall connecting structure convenient to mount and dismount | |
| CN216991644U (en) | Deep normal position fidelity is got core and is rateed mounting bracket of platform assembly system | |
| CN216788445U (en) | Device is used in construction of tunnel dome | |
| CN212835563U (en) | Bull-dozer fuel heating device convenient to maintain | |
| CN214301818U (en) | Subway foundation stabilization strutting arrangement | |
| CN220828084U (en) | Supporting device for constructional engineering | |
| CN221269526U (en) | Power component of reinforcing steel bar bending equipment | |
| CN220394793U (en) | Steel construction device is restoreed in non-excavation of drainage pipe | |
| CN218873553U (en) | Steel bar bending device for construction engineering construction | |
| CN218446205U (en) | Special support for pipe network general survey periscope | |
| CN220845250U (en) | Mining barrel rotation adjusting lifting device for vertical shaft mining | |
| CN220301841U (en) | Building construction frame reinforcing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |