CN209229130U - A kind of circular top iron applied to pipe-jacking with large diameter construction - Google Patents

A kind of circular top iron applied to pipe-jacking with large diameter construction Download PDF

Info

Publication number
CN209229130U
CN209229130U CN201821743292.8U CN201821743292U CN209229130U CN 209229130 U CN209229130 U CN 209229130U CN 201821743292 U CN201821743292 U CN 201821743292U CN 209229130 U CN209229130 U CN 209229130U
Authority
CN
China
Prior art keywords
top iron
clamping plate
iron
stage
office
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.)
Expired - Fee Related
Application number
CN201821743292.8U
Other languages
Chinese (zh)
Inventor
师煜
任宇宁
邹秋元
李金光
胡新伟
张德祥
陈秀明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CCCC Fourth Highway Engineering Co Ltd
Original Assignee
CCCC Fourth Highway Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CCCC Fourth Highway Engineering Co Ltd filed Critical CCCC Fourth Highway Engineering Co Ltd
Priority to CN201821743292.8U priority Critical patent/CN209229130U/en
Application granted granted Critical
Publication of CN209229130U publication Critical patent/CN209229130U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The utility model discloses a kind of circular top iron applied to pipe-jacking with large diameter construction of technical field of pipeline construction, it leaves office including top iron and top iron is appeared on the stage, the top iron, which is appeared on the stage, is located at the top that top iron is left office, uniform welding has guide post on the outer wall that the top iron is appeared on the stage, the lateral wall that the top iron is left office is provided with outer annular groove, the top that the top iron is left office is equipped with clamping plate, the clamping plate is slidably connected to the inside of outer annular groove, novel in structural design, it is appeared on the stage by the top iron in circular top iron and welds guide post, it can cooperate with the pilot hole being provided on tube coupling, tube coupling is avoided to shift when appearing on the stage and being combined with top iron, counterpart is accurate, and push up the piston rod stable connection that iron is left office with pipe bending cylinder, installation, disassembly is quick, pass to tube coupling to the thrust-neutral that piston rod generates, it effectively prevents pipe bending cylinder and acts directly on tube coupling It is above damaged caused by tube coupling, counterpart efficiency is fast, and jacking construction stability is high, ensure that the quality of construction.

Description

A kind of circular top iron applied to pipe-jacking with large diameter construction
Technical field
The utility model relates to technical field of pipeline construction, specially a kind of circular top applied to pipe-jacking with large diameter construction Iron.
Background technique
Underground piping is relatively large in diameter, and such as certain gas piping diameters are in 1200-1600mm, since diameter is excessive, it is easy to Nozzle distortion is caused, causes very burden to pipeline butt, in jacking construction, is often pounded using hammer, the method for crowbar sled It corrects, these methods are consistent two nozzles in basic configuration, need to carry out tube coupling using pipe bending cylinder Pushing tow, so that tube coupling is successively headed into starting well portal, and the tube coupling headed into is concrete structure, if by the work of pipe bending cylinder Stopper rod is directly contacted with concrete tube coupling end face, since tube coupling stress point is excessively concentrated, is easy to damage tube coupling, is influenced pipe The support strength of section.
Then people by be arranged between pipe bending cylinder and tube coupling circular top iron as pipe bending cylinder and push pipe pipeline it Between intermediate force transferring part, but the design of circular top iron is relatively simple, and pipe bending cylinder is caused to pass through circular top iron and push pipe pipeline Mismatch is extremely serious when connection, causes the counterpart time long, and quality cannot be guaranteed, and service life is of short duration.
Based on this, the utility model devises a kind of circular top iron applied to pipe-jacking with large diameter construction, above-mentioned to solve Problem.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of circular top iron applied to pipe-jacking with large diameter construction The circular top iron design proposed in background technique is relatively simple, when pipe bending cylinder being caused to connect by circular top iron with push pipe pipeline Mismatch is extremely serious, causes the counterpart time long, and quality cannot be guaranteed, the of short duration problem of service life.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of applied to pipe-jacking with large diameter construction Circular top iron, including top iron is left office and top iron is appeared on the stage, the top iron, which is appeared on the stage, is located at the top that top iron is left office, and top iron is appeared on the stage Uniform welding has guide post on outer wall, and the lateral wall that the top iron is left office is provided with outer annular groove, and the top that the top iron is left office is set There is clamping plate, the clamping plate is slidably connected to the inside of outer annular groove.
Preferably, the diameter that the top iron is appeared on the stage is less than the diameter that top iron is left office, and the guide post is equally arranged in On the outer wall that top iron is appeared on the stage.
Preferably, the clamping plate includes sliding shoe and sliding clamp, and the inner sidewall that the top iron is left office is provided with interior annular groove, The internal slide of the sliding shoe is connected to the inside of interior annular groove, and the inner sidewall of the sliding clamp passes through screw and sliding shoe Outer end be fixedly connected, the outboard end of the sliding clamp is slidably connected to the inside of outer annular groove.
Preferably, the sliding clamp includes first clamping plate and second clamping plate, the phase of the first clamping plate and second clamping plate Opposition side is provided with fixed arc slot, and fixing bolt, the outer wall of the second clamping plate are bolted on the outer wall of the first clamping plate On be provided with screw hole.
Preferably, the bottom surface that the top iron is left office uniformly is provided with location hole, and the location hole and guide post are located at same perpendicular On straight line.
Compared with prior art, the utility model has the beneficial effects that the utility model novel in structural design, by ring The top iron of shape top iron, which is appeared on the stage, welds guide post, can cooperate with the pilot hole being provided on tube coupling, and tube coupling is avoided to appear on the stage with top iron It shifts when being combined, counterpart is accurate, and pushes up the piston rod stable connection that iron is left office with pipe bending cylinder, installation, disassembly Quickly, piston rod generate thrust-neutral pass to tube coupling, effectively prevent pipe bending cylinder act directly on it is right on tube coupling It is damaged caused by tube coupling, counterpart efficiency is fast, and jacking construction stability is high, ensure that the quality of construction.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model top view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- pushes up iron and leaves office, and the top 2- iron is appeared on the stage, 3- guide post, 4- outer annular groove, 5- clamping plate, 6- sliding shoe, 7- sliding clamp, 71- first clamping plate, 72- second clamping plate, the fixed arc slot of 8-, 9- fixing bolt, 10- screw hole, 11- location hole, 12- interior annular groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of annular applied to pipe-jacking with large diameter construction Push up iron, including top iron leave office 1 and top iron appear on the stage 2, the top iron appear on the stage 2 be located at top iron leave office 1 top, the top iron appears on the stage 2 Outer wall on uniform welding have a guide post 3, leave office 1 lateral wall of the top iron is provided with outer annular groove 4, and the top iron leaves office 1 Top is equipped with clamping plate 5, and the clamping plate 5 is slidably connected to the inside of outer annular groove 4.
Wherein, the top iron appear on the stage 2 diameter be less than top iron leave office 1 diameter, the guide post 3 is equally arranged in Top iron appear on the stage 2 outer wall on, reasonable in design, top iron is appeared on the stage 2 can be with the guiding that is provided on tube coupling by multiple groups guide post 3 Hole cooperation avoids tube coupling from shifting when appearing on the stage and being combined with top iron, and counterpart is accurate.
Wherein, the clamping plate 5 includes sliding shoe 6 and sliding clamp 7, and the inner sidewall of the top iron leave from office 1 is provided with annular Slot 12, the internal slide of the sliding shoe 6 are connected to the inside of interior annular groove 12, and the inner sidewall of the sliding clamp 7 passes through spiral shell Nail is fixedly connected with the outer end of sliding shoe 6, and the outboard end of the sliding clamp 7 is slidably connected to the inside of outer annular groove 4, sliding It is connected and fixed between block 6 and sliding clamp 7, and sliding shoe 6 and sliding clamp 7 can be in outer annular grooves 4 and interior annular groove 12 Moving in rotation is carried out, enables sliding clamp 7 to be moved to position appropriate and the piston rod of pipe bending cylinder is fixed, thus Guarantee the stability of power transmission.
Wherein, the sliding clamp 7 includes first clamping plate 71 and second clamping plate 72, the first clamping plate 71 and second clamping plate 72 opposed side is provided with fixed arc slot 8, is bolted with fixing bolt 9 on the outer wall of the first clamping plate 71, and described second It is provided with screw hole 10 on the outer wall of clamping plate 72, the piston rod of pipe bending cylinder can be installed between two groups of fixed arc slots 8, and by solid Determine bolt 9 and first clamping plate 71 and second clamping plate 72 is fixed in screw hole 10, guarantees the piston rod clamping to pipe bending cylinder Stability avoids the piston rod of pipe bending cylinder from sliding on circular top iron.
Wherein, the bottom surface of the top iron leave from office 1 is uniformly provided with location hole 11, and the location hole 11 is located at same with guide post 3 It is reasonable in design on one vertical line, the piston rod for the pipe bending cylinder being located in location hole 11 is passed by positioning column 3 Power is to push pipe, the power for avoiding piston rod from generating non-uniform problem on circular top iron.
One concrete application of the present embodiment are as follows: in use, by the way that the top iron on circular top iron is appeared on the stage 2 in push pipe section Match contact, then can be cooperated with the pilot hole that is provided on tube coupling by multiple groups guide post 3, avoid tube coupling on the iron of top It shifts when platform is combined, counterpart is accurate, and the piston rod of pipe bending cylinder is then placed in location hole 11, first clamping plate 71 and second clamping plate 71 slided in interior annular groove 12 and outer annular groove 4, consolidating in first clamping plate 71 and second clamping plate 71 Piston rod can be fixed by determining arc slot 8, be carried out by fixing bolt 9 and screw hole 10 to first clamping plate 71 and second clamping plate 72 It is fixed, guarantee the stability of the piston rod clamping to pipe bending cylinder, the piston rod of pipe bending cylinder is avoided to slide on circular top iron, So that piston rod generate thrust-neutral pass to tube coupling, effectively prevent pipe bending cylinder and act directly on tube coupling and to pipe It is damaged caused by section, counterpart efficiency is fast, and jacking construction stability is high, ensure that the quality of construction.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of circular top iron applied to pipe-jacking with large diameter construction, including top iron leave from office (1) He Dingtie appear on the stage (2), feature Be: it is described top iron appear on the stage (2) be located at top iron leave office (1) top, it is described top iron appear on the stage (2) outer wall on uniform welding lead The lateral wall of Xiang Zhu (3), the top iron leave from office (1) are provided with outer annular groove (4), and the top of the top iron leave from office (1) is equipped with clamping plate (5), the clamping plate (5) is slidably connected to the inside of outer annular groove (4).
2. a kind of circular top iron applied to pipe-jacking with large diameter construction according to claim 1, it is characterised in that: the top Iron appear on the stage (2) diameter be less than top iron leave office (1) diameter, the guide post (3) be equally arranged in top iron appear on the stage (2) On outer wall.
3. a kind of circular top iron applied to pipe-jacking with large diameter construction according to claim 1, it is characterised in that: the folder Plate (5) includes sliding shoe (6) and sliding clamp (7), and the inner sidewall of the top iron leave from office (1) is provided with interior annular groove (12), described The internal slide of sliding shoe (6) is connected to the inside of interior annular groove (12), the inner sidewall of the sliding clamp (7) by screw with The outer end of sliding shoe (6) is fixedly connected, and the outboard end of the sliding clamp (7) is slidably connected to the inside of outer annular groove (4).
4. a kind of circular top iron applied to pipe-jacking with large diameter construction according to claim 3, it is characterised in that: the cunning Dynamic clamping plate (7) include first clamping plate (71) and second clamping plate (72), the first clamping plate (71) and second clamping plate (72) it is opposite Vertical side is provided with fixed arc slot (8), is bolted with fixing bolt (9) on the outer wall of the first clamping plate (71), second folder Screw hole (10) are provided on the outer wall of plate (72).
5. a kind of circular top iron applied to pipe-jacking with large diameter construction according to claim 1, it is characterised in that: the top The bottom surface of iron leave from office (1) is uniformly provided with location hole (11), and the location hole (11) and guide post (3) are located on same vertical line.
CN201821743292.8U 2018-10-26 2018-10-26 A kind of circular top iron applied to pipe-jacking with large diameter construction Expired - Fee Related CN209229130U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821743292.8U CN209229130U (en) 2018-10-26 2018-10-26 A kind of circular top iron applied to pipe-jacking with large diameter construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821743292.8U CN209229130U (en) 2018-10-26 2018-10-26 A kind of circular top iron applied to pipe-jacking with large diameter construction

Publications (1)

Publication Number Publication Date
CN209229130U true CN209229130U (en) 2019-08-09

Family

ID=67500872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821743292.8U Expired - Fee Related CN209229130U (en) 2018-10-26 2018-10-26 A kind of circular top iron applied to pipe-jacking with large diameter construction

Country Status (1)

Country Link
CN (1) CN209229130U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113944805A (en) * 2021-10-29 2022-01-18 徐州徐工基础工程机械有限公司 Equipotential lifting and splitting balanced type pipe jacking machine clamping plate device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113944805A (en) * 2021-10-29 2022-01-18 徐州徐工基础工程机械有限公司 Equipotential lifting and splitting balanced type pipe jacking machine clamping plate device

Similar Documents

Publication Publication Date Title
CN105479045B (en) A kind of outer mating operation platform of large diameter pipeline
CN209229130U (en) A kind of circular top iron applied to pipe-jacking with large diameter construction
CN110440052B (en) Movable smooth jacking mechanism for pipe jacking construction
CN202271136U (en) Quick aligning and positioning device for pipeline
CN109909671A (en) A kind of large diameter pipeline pairing device and group are to method
CN210177498U (en) Tubular pile connecting sleeve structure
CN204183896U (en) The special stationary fixture of pipeline welding
CN202292035U (en) Tool for installing camshaft bush of heavy-duty diesel engine
CN203696358U (en) Pipeline bracket for use in field pipeline welding
CN215618961U (en) Positioning device for pouring nodular cast iron jacking pipe
US20240052744A1 (en) A device and method for adjusting tunnel support force
CN201684850U (en) Expanding head structure of steel tube diameter expanding machine
CN210976098U (en) Underground pipe gallery pre-buried support
CN219571055U (en) Top iron device for pipe jacking construction
CN207779461U (en) A kind of pulling force and deflection test tooling of adjustable multi-functional pre-buried channel flow
CN112792469A (en) Annular alignment device and rapid alignment method for coaxial butt joint of steel pipes
CN108612313B (en) Automatic control method for intelligent prestress tensioning
CN104863356A (en) Tool used for reinforcing beam side formwork
CN215294048U (en) High-pressure rubber pipe convenient to disassemble joint
CN108266204B (en) Core concrete pouring equipment and process for assembled confined concrete arch truss
CN219909633U (en) Conical sleeve pipe positioning device with inclination angle
CN205858887U (en) A kind of to bear the vertical piecing devices of steel pipe tool-type of axial pressure
CN220870351U (en) Transverse and vertical connecting device for aluminum alloy round tubes
CN211006959U (en) Pipe template reinforcing apparatus
CN214743896U (en) Detachable steel pipeline aligning tool

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190809