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 PDFInfo
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 78
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 23
- 238000010168 coupling process Methods 0.000 abstract description 23
- 238000005859 coupling reaction Methods 0.000 abstract description 23
- 238000005452 bending Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
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.
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)
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 |
-
2018
- 2018-10-26 CN CN201821743292.8U patent/CN209229130U/en not_active Expired - Fee Related
Cited By (1)
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 |