CN212359760U - Hydraulic arc-shaped jacking iron for jacking pipe - Google Patents
Hydraulic arc-shaped jacking iron for jacking pipe Download PDFInfo
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- CN212359760U CN212359760U CN202020707649.8U CN202020707649U CN212359760U CN 212359760 U CN212359760 U CN 212359760U CN 202020707649 U CN202020707649 U CN 202020707649U CN 212359760 U CN212359760 U CN 212359760U
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Abstract
The utility model provides a push pipe is with hydraulic pressure arc top iron, including relative and first U-shaped top iron and the second U-shaped top iron that the interval set up, first U-shaped top iron has a plurality of first jack towards the one side interval fixed mounting of second U-shaped top iron, the terminal fixed connection of the piston rod of first jack is on second U-shaped top iron, second U-shaped top iron has a plurality of second jacks towards the one side interval fixed mounting of first U-shaped top iron, the terminal fixed connection of the piston rod of second jack is on first U-shaped top iron. The utility model discloses simple structure, simple to operate is swift, is convenient for tear open away and is used for other projects, during the use, through first jack and second jack are adjusted the distance between first U-shaped top iron and the second U-shaped top iron, have certain pressure-bearing effect in the application of force, can the accurate regulation, use manpower sparingly and time, reduce construction cost.
Description
Technical Field
The utility model belongs to push pipe construction field especially relates to a push pipe is with hydraulic pressure arc top iron.
Background
Building projects such as comprehensive pipe galleries, subway construction, street-crossing culverts and the like are carried out in cities, and if open cut construction is adopted, the conditions such as removal, road sealing and the like are usually involved, the construction period is uncontrollable, the cost is high, and the environmental influence is large. In consideration of the above factors, the currently common construction method is pipe jacking construction, that is, a non-excavation construction method, which is mainly based on the principle that a pipe is jacked into soil according to a designed gradient by means of jacking equipment in a foundation pit and overcoming the friction force between the pipe and the surrounding soil, the earthwork is transported away, a back wall is usually arranged on one side of the foundation pit far away from the pipe jacking, the jacking equipment on the back wall is arranged, and a prefabricated cement pipe is jacked through turnover jacking iron and a mouth guard ring, so that a pipeline tunnel is formed in cycles.
During construction, a certain gap is reserved between jacking equipment and a back wall, a plurality of existing steel plate frames are often used at present to be stacked and filled in the gap to play a role of a cushion block, the steel plate frames are heavy, the steel plate frames need to be transported to waste time during filling, operation is inconvenient, and accurate adjustment cannot be achieved according to needs.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a push pipe is with hydraulic pressure arc top iron to overcome current steel plate frame comparatively heavily, need transport the waste time during the packing, the operation is inconvenient, can't realize the defect of accurate regulation as required moreover.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a push pipe is with hydraulic pressure arc ejector iron, includes relative and first U-shaped ejector iron and the second U-shaped ejector iron that the interval set up, first U-shaped ejector iron has a plurality of first jack towards the one side interval fixed mounting of second U-shaped ejector iron, the terminal fixed connection of the piston rod of first jack is on second U-shaped ejector iron, second U-shaped ejector iron has a plurality of second jacks towards the one side interval fixed mounting of first U-shaped ejector iron, the terminal fixed connection of the piston rod of second jack is on first U-shaped ejector iron, the bottom both sides of first U-shaped ejector iron and second U-shaped ejector iron are equipped with the supporting leg respectively, the supporting leg below is equipped with the mounting panel, the mounting hole has been seted up on the mounting panel.
Furthermore, the first jacks and the second jacks are arranged in a staggered mode.
Further, the first U-shaped top iron and the second U-shaped top iron are both opened upwards.
Furthermore, the first U-shaped top iron and the second U-shaped top iron are made of steel through homogeneous body forming.
Furthermore, lifting lugs are respectively arranged on two sides of the top of the first U-shaped top iron and the top of the second U-shaped top iron.
Furthermore, the supporting leg includes that sleeve pipe and cover locate the intraductal regulation leg of sleeve, the sleeve pipe is fixed in on the mounting panel, along self length direction spaced apart on the sleeve pipe be equipped with about run through sheathed tube first screw hole, along self length direction spaced apart on the regulation leg be equipped with a plurality of second screw holes, first screw hole is just right with one of them second screw hole, and just right first screw hole and second threaded hole are equipped with the bolt.
Furthermore, a fastening piece is arranged in the mounting hole, the fastening piece is a bolt, and a gasket is arranged between the head of the bolt and the mounting plate.
Compared with the prior art, push pipe with hydraulic pressure arc top iron have following advantage:
(1) the hydraulic arc-shaped jacking iron for jacking pipes has the advantages of simple structure, convenient and quick installation, convenient removal for other projects, repeated recycling, and capability of adjusting the distance between the first U-shaped jacking iron and the second U-shaped jacking iron through the first jack and the second jack during use, thereby having a certain bearing effect while applying force, being capable of being accurately adjusted, saving labor and time and reducing construction cost;
(2) push up pipe with hydraulic pressure arc top iron, it is adjustable through the supporting leg first U-shaped top iron and the height of second U-shaped top iron are applicable to the jacking equipment of different models.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a three-dimensional structure diagram of a hydraulic arc-shaped jacking iron for jacking pipes according to an embodiment of the present invention;
fig. 2 is a side view of a hydraulic arc-shaped top iron for a pipe jacking according to an embodiment of the present invention.
Description of reference numerals:
1. a first U-shaped top iron; 2. a second U-shaped top iron; 3. a first jack; 4. a second jack; 5. Lifting lugs; 6. a sleeve; 7. adjusting the legs; 8. a bolt; 9. mounting a plate; 10. and (7) installing holes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A hydraulic arc-shaped top iron for a jacking pipe is shown in figures 1-2 and comprises a first U-shaped top iron 1 and a second U-shaped top iron 2 which are arranged oppositely and at intervals, wherein the first U-shaped top iron 1 and the second U-shaped top iron 2 are both U-shaped and are opened upwards.
A plurality of first jacks 3 are fixedly installed on one surface, facing the second U-shaped top iron 2, of the first U-shaped top iron 1 at intervals, and the tail ends of piston rods of the first jacks 3 are fixedly connected to the second U-shaped top iron 2.
A plurality of second jacks 4 are fixedly installed on one surface, facing the first U-shaped top iron 1, of the second U-shaped top iron 2 at intervals, and the tail ends of piston rods of the second jacks 4 are fixedly connected to the first U-shaped top iron 1. The first jack 3 and the second jack 4 are arranged in a staggered mode. When the lifting jack is used, the distance between the first U-shaped jacking iron 1 and the second U-shaped jacking iron 2 is adjusted through the first lifting jack 3 and the second lifting jack 4, and the lifting jack is convenient and quick.
The first U-shaped top iron 1 and the second U-shaped top iron 2 are made of steel through homogeneous molding, and the first U-shaped top iron 1 and the second U-shaped top iron 2 are made of steel and are firm and durable.
In order to facilitate hoisting, lifting lugs 5 are respectively arranged on two sides of the top of the first U-shaped top iron 1 and the top of the second U-shaped top iron 2.
The bottom both sides of first U-shaped top iron 1 and second U-shaped top iron 2 are equipped with the supporting leg respectively, the supporting leg includes that sleeve pipe 6 and cover locate the regulation leg 7 in the sleeve pipe 6, sleeve pipe 6 is fixed in on the mounting panel 9, run through the first screw hole (not shown in the figure) of sleeve pipe 6 about being equipped with along self length direction spaced apart on the sleeve pipe 6, it is equipped with a plurality of second screw holes (not shown in the figure) to adjust to separate along self length direction on the leg 7, first screw hole is just right with one of them second screw hole, and just right first screw hole and second screw are threaded and are equipped with bolt 8. The height of the first U-shaped top iron 1 and the height of the second U-shaped top iron 2 can be adjusted through the supporting legs, and the jacking device is suitable for jacking equipment of different models.
The mounting plate 9 is arranged below the sleeve 6, a mounting hole 10 is formed in the mounting plate 9, a fastener (not shown in the figure) is arranged in the mounting hole 10, the fastener is a bolt 8, and a gasket is arranged between the head of the bolt 8 and the mounting plate 9. After adjusting the distance between first U-shaped top iron 1 and the second U-shaped top iron 2, pass through the fastener will the utility model discloses install the bottom to the foundation ditch.
The utility model discloses simple structure, simple to operate is swift, is convenient for tear open and is used for other projects, but manifold cycles uses, during the use, through first jack 3 and second jack 4 adjust the distance between first U-shaped top iron 1 and the second U-shaped top iron 2, have certain pressure-bearing effect in the application of force, but the accurate regulation uses manpower sparingly and time, reduces construction cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a push pipe is with hydraulic pressure arc top iron which characterized in that: including relative and interval first U-shaped top iron and the second U-shaped top iron that sets up, first U-shaped top iron has a plurality of first jacks towards one side interval fixed mounting of second U-shaped top iron, the terminal fixed connection of the piston rod of first jack is on second U-shaped top iron, second U-shaped top iron has a plurality of second jacks towards one side interval fixed mounting of first U-shaped top iron, the terminal fixed connection of the piston rod of second jack is on first U-shaped top iron, the bottom both sides of first U-shaped top iron and second U-shaped top iron are equipped with the supporting leg respectively, the supporting leg below is equipped with the mounting panel, the mounting hole has been seted up on the mounting panel.
2. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: the first jacks and the second jacks are arranged in a staggered mode.
3. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: the first U-shaped top iron and the second U-shaped top iron are both opened upwards.
4. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: the first U-shaped top iron and the second U-shaped top iron are made by homogeneous molding, and the first U-shaped top iron and the second U-shaped top iron are made of steel.
5. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: lifting lugs are respectively arranged on two sides of the top of the first U-shaped top iron and the second U-shaped top iron.
6. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: the supporting leg includes that sleeve pipe and cover locate the intraductal regulation leg of sleeve, the sleeve pipe is fixed in on the mounting panel, run through sheathed tube first screw hole about being equipped with along self length direction spaced apart on the sleeve pipe, it is equipped with a plurality of second screw holes to follow self length direction spaced apart on the regulation leg, first screw hole is just right with one of them second screw hole, and just right first screw hole and second threaded hole are equipped with the bolt.
7. The hydraulic arc-shaped top iron for pipe jacking according to claim 1, wherein: the mounting hole is internally provided with a fastener, the fastener is a bolt, and a gasket is arranged between the head of the bolt and the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707649.8U CN212359760U (en) | 2020-04-30 | 2020-04-30 | Hydraulic arc-shaped jacking iron for jacking pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707649.8U CN212359760U (en) | 2020-04-30 | 2020-04-30 | Hydraulic arc-shaped jacking iron for jacking pipe |
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| CN212359760U true CN212359760U (en) | 2021-01-15 |
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| CN202020707649.8U Active CN212359760U (en) | 2020-04-30 | 2020-04-30 | Hydraulic arc-shaped jacking iron for jacking pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
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2020
- 2020-04-30 CN CN202020707649.8U patent/CN212359760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
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