CN102182188B - Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe - Google Patents
Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe Download PDFInfo
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- CN102182188B CN102182188B CN 201110135864 CN201110135864A CN102182188B CN 102182188 B CN102182188 B CN 102182188B CN 201110135864 CN201110135864 CN 201110135864 CN 201110135864 A CN201110135864 A CN 201110135864A CN 102182188 B CN102182188 B CN 102182188B
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- junction block
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Abstract
The invention relates to a full hydraulic static pulling machine and method of an underground diaphragm wall joint pipe. The full hydraulic static pulling machine mainly comprises two parts of a hydraulic station and a working mechanism, wherein the hydraulic station drives an oil pump through an electromotor to provide high pressure oil liquid, and the high pressure oil liquid passes through a hydraulic value and then enters the working mechanism; the hydraulic station and the working mechanism are connected through an oil pipe; two main oil cylinders are vertically arranged on a base, two ends of a cross beam are respectively spanned at the top of each main oil cylinder, and the middle of the cross beam is provided with a round or rectangular through hole parallel with the base; and a joint pipe can extend into the through hole of the cross beam and reciprocate in the through hole, and the top end of the cross beam is a horizontal plane and is convenient for extending out two ends of the joint pipe from a radial through hole of a pin shaft and spanning two ends of the joint pipe on the cross beam. When in construction, the joint pipe is sleeved into the cross beam of the working mechanism through the through hole of the cross beam, the pin shaft penetrates through the radial through hole of the joint pipe and is placed on the cross beam to lift the main oil cylinders, the main oil cylinders drive the cross beam, the cross beam drives the pin shaft, and the whole joint pipe is lifted through pulling of the pin shaft.
Description
Technical field
The present invention relates to a kind of tube drawing special equipment of junction block, be specifically related to tube drawing equipment and the corresponding drawing method of the required junction block of a kind of construction of diaphragm wall.
Background technology
Adopt the diaphragm wall of hydraulic grab equipment construction, usually whole diaphragm wall body of wall is divided into several groove sections in the work progress, hydraulic grab excavates one by one to single groove section, and concreting.Each groove section construction is finished and is interconnected, and namely forms whole diaphragm wall.Adopt junction block to separate during construction between each groove section, produce when avoiding concreting in the excessive original soil that flow to the adjacent groove section of not constructing, thereby affect the construction of next groove section.Junction block is assembled by the combination of more piece pipe, and sub-pipe is connected by joint, and junction block can be pulled out after the complete initial set of concreting.Because the docking head tube adhesion of the concrete after the initial set and frictional resistance are very large, need larger pulling force junction block could be pulled up, use lifting appliance commonly used very uneconomical, thereby need special pipe drawing machine to carry out pulling out of junction block.Common junction block pipe drawing machine adopts four jacking cylinders that top lift is provided on the market, and be provided with special clamping oil cylinder chucking power is provided, but the clamping oil cylinder drives the anchor ear clamping device of folding pipe drawing machine and junction block is fixed, and transmits the pulling force of jacking cylinder by the frictional force of anchor ear and junction block.This machinery exists complex operation, and control is complicated, the defectives such as producing potential safety hazard of easily skidding.
Summary of the invention
Technical problem to be solved by this invention be for the problems referred to above provide a kind of simple in structure, simple and quick, be connected firmly underground diaphragm wall joint pipe Full-hydraulic static pipe drawing machine and drawing method non-slip and safe and reliable.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
The underground diaphragm wall joint pipe Full-hydraulic static pipe drawing machine, it is characterized in that mainly being formed by Hydraulic Station and operating mechanism's two parts, Hydraulic Station provides high-voltage oil liquid by the motor drives oil pump, and high-voltage oil liquid enters two master cylinders of operating mechanism's part after hydraulic valve bank; Connect by oil pipe between Hydraulic Station and the operating mechanism; Operating mechanism mainly comprises crossbeam, column, base and two master cylinders, two master cylinders vertically are arranged on the base, the crossbeam two ends are set up in respectively the top of master cylinder, and the centre of crossbeam is circle or the rectangular through-hole parallel with base, and this through hole is between two master cylinders; Junction block can stretch into through hole and the therein movable turnover of crossbeam; The top of crossbeam is that the plane of level and this plane are convenient to the bearing pin two ends to stretch out after-frame from the radial direction through hole of junction block provided thereon.
By technique scheme, be connected the form of structure that adopts ball pivot to combine with sliding support between master cylinder and the crossbeam.
By technique scheme, be the pulling force of disperseing master cylinder to provide, avoid stress too to concentrate the concrete that damages base and its underpart to lead wall, and prevent that master cylinder from toppling over, between the base of below, be provided with column by the master cylinder top.
By technique scheme, each master cylinder arranges four root posts, column begin to tilt from top certain angle and be the extratensive type attitude at base place end.
By technique scheme, four root posts that each master cylinder arranges center on respectively the ectosome circumference uniform distribution of this oil cylinder; Perhaps four root posts of each the master cylinder setting symmetrical left and right sides that is positioned at this master cylinder respectively.
By technique scheme, the drawing method of above-mentioned machinery is:
During construction, junction block is inserted in the crossbeam of operating mechanism by the through hole of crossbeam, bearing pin passes the radial direction through hole of junction block and is positioned on the crossbeam, the operation master cylinder rises, master cylinder drives crossbeam, and crossbeam drives bearing pin, rises by whole junction block of bearing pin pulling; When reaching the top dead centre stroke of master cylinder, the operation master cylinder drops to bottom dead center position, manually bearing pin is taken out, and penetrates the next through hole of junction block;
Front described for another example, the operation master cylinder rises; Move in circles thus, piecemeal junction block is extracted.
The power of oil cylinder is provided by the high-voltage oil liquid that hydraulic oil unit driven by motor oil pump produces.
The present invention compared with prior art has following beneficial effect:
Simple in structure, drive crossbeam and thereby bearing pin is raised junction block by oil cylinder, convenient and swift; Secondly, owing to only realizing tube drawing by two hydraulic jacks, whole process has been avoided a large amount of manually-operated and Multi-cylinder operation, and is easy and simple to handle; The mode of bearing pin is worn in use at junction block, can resist the larger top lift of master cylinder generation in the tube drawing process or the larger pulling force that whole pipe drawing machine produces, realize reliable connection the between junction block and the pipe drawing machine, the skidding that occurs during the top lift having avoided utilizing anchor ear and junction block friction to transmit jacking cylinder in the prior art, safe and reliable; The form of structure that adopts ball pivot to combine with sliding support between master cylinder and the crossbeam, when avoiding two master cylinders asynchronous, the transverse component of master cylinder top lift generation is to the damage of oil cylinder; A kind of tube drawing equipment and drawing method of special use are provided for the underground diaphragm wall joint pipe job practices.
Description of drawings
Fig. 1 is Full-hydraulic static drawbench operating mechanism of the present invention structural representation partly;
Fig. 2 is the structural representation of Full-hydraulic static drawbench Hydraulic Station part of the present invention;
Fig. 3 is the use view of Full-hydraulic static drawbench of the present invention.
Among the figure, 1-concrete, 2-original soil, 3-junction block, 4-junction block joint, 5-junction block radial direction through hole, 6-bearing pin, 7-Full-hydraulic static drawbench, 8-hydraulic oil unit, 9-operating mechanism, 10-motor, 11-oil pump, 12-control valve group, 13-master cylinder, 14-crossbeam, 15-base, 16-concrete are led wall, 17-column
The specific embodiment
Further specify Full-hydraulic static pipe drawing machine of the present invention and drawing method below in conjunction with accompanying drawing 1-3.
As shown in Figure 1, 2, Full-hydraulic static drawbench 7 mainly is comprised of Hydraulic Station 8 and operating mechanism's 9 two parts, Hydraulic Station 8 drives oil pump 11 by motor 10 high-voltage oil liquid is provided, high-voltage oil liquid enters two master cylinders 13 of operating mechanism's 9 parts after hydraulic valve bank 12, connect by oil pipe between Hydraulic Station 8 and the operating mechanism 9.
Operating mechanism 9 mainly comprises crossbeam 14, column 17, base 15 and two master cylinders 13; Two master cylinders 13 vertically are arranged on the base 15, and crossbeam 14 horizontal positioned and its two ends are set up in respectively the top of master cylinder 13, and the centre of crossbeam 14 is circle or the rectangular through-hole parallel with base 15, and this through hole is through the thickness of crossbeam 14; This through hole is between two master cylinders 13; Junction block 3 can stretch into through hole and the therein movable turnover of crossbeam 14.The top of crossbeam 14 is the plane of level and is convenient to bearing pin 6 two ends and is set up on this plane of crossbeam 14 after the radial direction through hole of junction block 3 stretches out.
Be connected the form of structure that adopts ball pivot to combine with sliding support between master cylinder 13 and the crossbeam 14.
The pulling force of be disperseing master cylinder 13 to provide avoids stress too to concentrate the concrete that damages base 15 and its underpart to lead wall 16, and prevents that master cylinder 13 from toppling over, and is fixed toward being provided with column 17 between the base 15 of below by master cylinder 13 tops.
Each master cylinder 13 arranges four root posts 17, column 17 begin to tilt from top certain angle and be the extratensive type attitude at base 15 place ends.
Four root posts 17 that each master cylinder 13 arranges center on respectively the ectosome circumference uniform distribution of this master cylinder 13; Perhaps four root posts 17 that arrange of each master cylinder 13 symmetrical left and right sides that is positioned at this master cylinder 13 respectively.
Be illustrated in figure 3 as the use figure of Full-hydraulic static drawbench 7, adopt junction block 3 to separate during construction between each groove section, produce when avoiding concrete 1 to build in the excessive original soil 2 that flow to the adjacent groove section of not constructing, thereby affect the construction of next groove section.Junction block 3 is assembled by the combination of more piece pipe, and sub-pipe is connected by joint 4, and junction block 3 middle parts have radial direction through hole 5 every certain spacing, and bearing pin 6 therefrom passes when being beneficial to tube drawing.Pulling out of junction block 3 adopts drawbench 7 to finish.
During drawbench 7 work, operating mechanism's 9 parts are sling with crane, junction block 3 is inserted in the through hole of crossbeam 14, the concrete that base 15 is placed in the ground-connecting-wall construction is led on the wall 16.Bearing pin 6 passes the radial direction through hole 5 of reserving in the middle of the junction block 3, and bearing pin 6 two ends are positioned on crossbeam 14 tops.Operation master cylinder 13 rises, and master cylinder 13 drives crossbeam 14, and crossbeam 14 drives bearing pin 6, rises by whole junction block of bearing pin 6 pullings 3.When reaching master cylinder 13 top dead centre stroke, operation master cylinder 13 drops to bottom dead center position, manually bearing pin 6 is taken out, and penetrates the next through hole 5 of junction block 3, and front described for another example, operation master cylinder 13 rises.Move in circles thus, piecemeal junction block 3 is extracted.
Above disclosed only is preferred embodiment of the present invention, and the equivalence of doing according to the present invention changes, and still belongs to protection scope of the present invention.
Claims (6)
1. underground diaphragm wall joint pipe Full-hydraulic static pipe drawing machine, it is characterized in that mainly being formed by Hydraulic Station and operating mechanism's two parts, Hydraulic Station provides high-voltage oil liquid by the motor drives oil pump, and high-voltage oil liquid enters two master cylinders of operating mechanism's part after hydraulic valve bank; Connect by oil pipe between Hydraulic Station and the operating mechanism; Operating mechanism mainly comprises crossbeam, column, base and two master cylinders, two master cylinders vertically are arranged on the base, the crossbeam two ends are set up in respectively the top of master cylinder, and the centre of crossbeam is circle or the rectangular through-hole parallel with base, and this through hole is between two master cylinders; Junction block can stretch into through hole and the therein movable turnover of crossbeam; The top of crossbeam is that the plane of level and this plane are convenient to the bearing pin two ends to stretch out after-frame from the radial direction through hole of junction block provided thereon.
2. pipe drawing machine according to claim 1 is characterized in that the form of structure that adopts ball pivot to combine with sliding support that is connected between master cylinder and the crossbeam.
3. pipe drawing machine according to claim 1 and 2 is characterized in that being provided with column by the master cylinder top between the base of below.
4. pipe drawing machine according to claim 3 is characterized in that each master cylinder arranges four root posts, column begin to tilt from top certain angle and be the extratensive type attitude at base place end.
5. pipe drawing machine according to claim 4 is characterized in that four root posts of each master cylinder setting center on respectively the ectosome circumference uniform distribution of this oil cylinder; Perhaps four root posts of each the master cylinder setting symmetrical left and right sides that is positioned at this master cylinder respectively.
6. the drawing method of the described pipe drawing machine of one of claim 1-5 is characterized in that:
During construction junction block is inserted in the crossbeam of operating mechanism by the through hole of crossbeam, bearing pin passes the radial direction through hole of junction block and is positioned on the crossbeam, and the operation master cylinder rises, and master cylinder drives crossbeam, and crossbeam drives bearing pin, rises by whole junction block of bearing pin pulling; When reaching the top dead centre stroke of master cylinder, the operation master cylinder drops to bottom dead center position, manually bearing pin is taken out, and penetrates the next through hole of junction block;
Front described for another example, the operation master cylinder rises; Move in circles thus, piecemeal junction block is extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135864 CN102182188B (en) | 2011-05-24 | 2011-05-24 | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135864 CN102182188B (en) | 2011-05-24 | 2011-05-24 | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102182188A CN102182188A (en) | 2011-09-14 |
| CN102182188B true CN102182188B (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110135864 Expired - Fee Related CN102182188B (en) | 2011-05-24 | 2011-05-24 | Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
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| CN (1) | CN102182188B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926585B (en) * | 2016-05-03 | 2018-09-21 | 上海市基础工程集团有限公司 | Device applied to the demoulding of ground wall locking notch pipe pushing tow |
| CN109518746B (en) * | 2018-12-27 | 2023-05-23 | 上海市机械施工集团有限公司 | Bucket body salvaging device and salvaging method |
| CN114277739A (en) * | 2021-12-02 | 2022-04-05 | 内蒙古平庄煤业(集团)有限责任公司 | Water-intercepting curtain impervious wall joint box slow-jacking device and joint box pulling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224912Y (en) * | 1995-06-15 | 1996-04-17 | 国营海安粮食机械厂 | Hydraulic pipe withdrawing apparatus for pipes in wells |
| RU2139389C1 (en) * | 1997-07-29 | 1999-10-10 | ОАО "Всероссийский научно-исследовательский институт транспортного машиностроения" | Device for extracting rod-like tapered members from ground |
| CN2486261Y (en) * | 2001-06-20 | 2002-04-17 | 河北省水利工程局 | Automatic hydraulic pipe drawer |
| CN202117057U (en) * | 2011-05-24 | 2012-01-18 | 中国一冶集团有限公司 | Full-hydraulic static pipe drawing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5565629A (en) * | 1978-11-07 | 1980-05-17 | Hirabayashi Seisakusho:Kk | Device for drawing and press-fitting steel tube |
-
2011
- 2011-05-24 CN CN 201110135864 patent/CN102182188B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2224912Y (en) * | 1995-06-15 | 1996-04-17 | 国营海安粮食机械厂 | Hydraulic pipe withdrawing apparatus for pipes in wells |
| RU2139389C1 (en) * | 1997-07-29 | 1999-10-10 | ОАО "Всероссийский научно-исследовательский институт транспортного машиностроения" | Device for extracting rod-like tapered members from ground |
| CN2486261Y (en) * | 2001-06-20 | 2002-04-17 | 河北省水利工程局 | Automatic hydraulic pipe drawer |
| CN202117057U (en) * | 2011-05-24 | 2012-01-18 | 中国一冶集团有限公司 | Full-hydraulic static pipe drawing machine |
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| Publication number | Publication date |
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| CN102182188A (en) | 2011-09-14 |
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Granted publication date: 20130227 |
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