CN213206756U - Device for installing inner sleeve of jacking pipe - Google Patents
Device for installing inner sleeve of jacking pipe Download PDFInfo
- Publication number
- CN213206756U CN213206756U CN202021534730.7U CN202021534730U CN213206756U CN 213206756 U CN213206756 U CN 213206756U CN 202021534730 U CN202021534730 U CN 202021534730U CN 213206756 U CN213206756 U CN 213206756U
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- sleeve
- arc
- pipe
- support rod
- supporting rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000011900 installation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to a device for installing a sleeve in a jacking pipe, belonging to the field of jacking pipe sleeve construction, comprising a jacking pipe (1), an arc-shaped bracket (2), a horizontal supporting rod (3), an upper supporting rod (4), a sleeve (5), a lower supporting rod (6) and a pulley (7); the horizontal supporting rods (3) are symmetrically welded on the arc-shaped supports (2), and the two adjacent arc-shaped supports (2) are fixedly connected; the sleeve (5) is placed on the arc-shaped bracket (2) through the horizontal supporting rod (3); the lower end of each arc-shaped bracket (2) is symmetrically welded with two upper supporting rods (4) respectively; the lower end of the lower support rod (6) is fixed on the pulley (7), and the upper support rod (4) is connected with the lower support rod (6) through a sleeve (5); the two pulleys (7) can roll back and forth along the inner wall of the top pipe (1); the utility model discloses can guarantee the elevation unchangeable at suit installation, the poling is fast, and the installation effectiveness is high, very is suitable for the interior sleeve pipe installation construction of push pipe.
Description
Technical Field
The utility model belongs to pipe jacking sleeve pipe construction field, specific theory relates to a device that is used for interior sleeve pipe installation of pipe jacking.
Background
In municipal pipe network engineering, pipe jacking construction is a common mode, for pipe jacking sections such as road striding and river striding, and particularly when the pipe jacking sections cross roads, pipe jacking sleeve construction is generally selected for pipelines, and during the pipe jacking sleeve construction, a sleeve is jacked first, and then a pipe jacking is installed in the sleeve. Traditional pipe jacking sleeve pipe construction finishes the sleeve pipe construction earlier, forms the passageway, need control push pipe elevation according to the demand among the pipe jacking work progress, if the deviation needs in time rectify. The deviation rectifying process is labor-consuming and time-consuming, and the existing casing pipe is difficult to install, so that the device which is convenient for moving the casing pipe and ensures that the elevation of the jacking pipe is not easy to change is necessary.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a device that is used for interior sleeve pipe installation of push pipe can guarantee the elevation unchangeable at suit installation process kind, and the poling is fast, and the installation effectiveness is high, is particularly suitable for the interior sleeve pipe installation construction of push pipe.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the device for installing the inner sleeve of the jacking pipe comprises a jacking pipe 1, an arc-shaped support 2, a horizontal support rod 3, an upper support rod 4, a sleeve 8, a connecting sleeve 5, a lower support rod 6 and a pulley 7; the horizontal supporting rods 3 are symmetrically welded on the arc-shaped supports 2, and the two adjacent arc-shaped supports 2 are fixedly connected; the sleeve 8 is placed on the arc-shaped bracket 2 through the horizontal supporting rod 3; the lower end of each arc-shaped bracket 2 is symmetrically welded with two upper supporting rods 4 respectively; the lower end of the lower support rod 6 is provided with a pulley 7, and the upper support rod 4 and the lower support rod 6 are connected through a connecting sleeve 5; the two pulleys 7 can roll back and forth along the inner wall of the top pipe 1.
Preferably, the two ends of the connecting sleeve 5 are respectively provided with an internal thread, the lower end of the upper support rod 4 and the upper end of the lower support rod 6 are respectively provided with an external thread matched with the connecting sleeve 5, and the upper support rod 4 and the lower support rod 6 are in threaded connection with the connecting sleeve 5.
Preferably, the arc-shaped brackets 2 are made of round steel bars which are parallel to each other.
Preferably, the two symmetrical horizontal struts 3 form an included angle of 60 degrees.
The utility model has the advantages that:
the utility model has the advantages that the arc-shaped bracket is made of round steel and is welded and fixed by the symmetrical and parallel horizontal supporting rods to form the bracket, the structure is simple, the material is saved, and the used raw materials are convenient to process; the elevation of the sleeve can be adjusted by arranging the upper supporting rod and the lower supporting rod which are connected through the thread of the sleeve and adjusting the thread connection depth, and after adjustment, the elevation of the sleeve can be kept fixed in the installation process of the sleeve; by arranging the pulleys and linearly connecting the pulleys with the upper and lower support rods which are symmetrical, the sleeve can slide back and forth in the jacking pipe, and the stable support of the whole arc-shaped support can be ensured; the symmetrical design of the horizontal supporting rod can also ensure the stress balance of the arc-shaped support; the utility model discloses simple structure, cost of manufacture are low, and the operation of being convenient for, and the practicality is strong, has the value of extensive popularization.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a side view of the internal structure of FIG. 1;
in the figure, 1-comprises a top pipe, 2-an arc bracket, 3-a horizontal supporting rod, 4-an upper supporting rod, 5-a connecting sleeve, 6-a lower supporting rod, 7-a pulley and 8-a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-2, the device for installing the top pipe and the inner sleeve comprises a top pipe 1, an arc-shaped bracket 2, a horizontal support rod 3, an upper support rod 4, a connecting sleeve 5, a lower support rod 6, a pulley 7 and a sleeve 8. The arc-shaped supports 2 are made of round steel, and the arc-shaped supports 2 are parallel to each other and are fixed by welding through the horizontal supporting rods 3.
Two horizontal strut 3 are 60 degrees contained angles symmetry welding on arc support 2, and sleeve pipe 8 is placed on arc support 2 through horizontal strut 3.
The lower end of each arc-shaped bracket 2 is symmetrically welded with two upper supporting rods 4 respectively; the upper supporting rod 4, the connecting sleeve 5 and the lower supporting rod 6 are sequentially connected in a straight line. The both ends of adapter sleeve 5 are equipped with the internal thread respectively, go up the lower extreme of bracing piece 4 and the upper end of lower support rod 6 be provided with respectively with adapter sleeve 5 assorted external screw thread, go up bracing piece 4 and lower support rod 6 and 5 threaded connection of adapter sleeve. Through adjusting connecting sleeve 5 and the connecting thread of last bracing piece 4 and lower bracing piece 6, can adjust the elevation of sleeve pipe 8, and the adjustment back, can keep sleeve pipe 8's elevation fixed at sleeve pipe 8's installation process kind.
The lower end of the lower support rod 6 is provided with a pulley 7, and the pulley 7 can roll back and forth along the inner wall of the top pipe 1. Through setting up pulley 7 to with pulley 7 and symmetrical upper strut 4 and 6 sharp connections of lower support rod, can not only make sleeve pipe 8 slide around in push pipe 1, and can guarantee that the support of whole arc support 2 is steady.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a device that is used for push pipe interior sleeve pipe to install which characterized in that: the device for installing the inner sleeve of the jacking pipe comprises a jacking pipe (1), an arc-shaped support (2), a horizontal support rod (3), an upper support rod (4), a connecting sleeve (5), a lower support rod (6), a pulley (7) and a sleeve (8); the horizontal supporting rods (3) are symmetrically welded on the arc-shaped supports (2), and the two adjacent arc-shaped supports (2) are fixedly connected; the sleeve (8) is placed on the arc-shaped bracket (2) through the horizontal supporting rod (3); the lower end of each arc-shaped bracket (2) is symmetrically welded with two upper supporting rods (4) respectively; the lower end of the lower support rod (6) is provided with a pulley (7), and the upper support rod (4) is connected with the lower support rod (6) through a connecting sleeve (5); the two pulleys (7) can roll back and forth along the inner wall of the top pipe (1).
2. The apparatus of claim 1, wherein: the two ends of the connecting sleeve (5) are respectively provided with an internal thread, the lower end of the upper supporting rod (4) and the upper end of the lower supporting rod (6) are respectively provided with an external thread matched with the connecting sleeve (5), and the upper supporting rod (4) and the lower supporting rod (6) are in threaded connection with the connecting sleeve (5).
3. The apparatus of claim 1, wherein: the arc-shaped support (2) is made of round steel which is parallel to each other.
4. The apparatus of claim 1, wherein: the two symmetrical horizontal supporting rods (3) form an included angle of 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534730.7U CN213206756U (en) | 2020-07-29 | 2020-07-29 | Device for installing inner sleeve of jacking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021534730.7U CN213206756U (en) | 2020-07-29 | 2020-07-29 | Device for installing inner sleeve of jacking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213206756U true CN213206756U (en) | 2021-05-14 |
Family
ID=75835898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021534730.7U Active CN213206756U (en) | 2020-07-29 | 2020-07-29 | Device for installing inner sleeve of jacking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206756U (en) |
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2020
- 2020-07-29 CN CN202021534730.7U patent/CN213206756U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for installing inner casing in top pipes Effective date of registration: 20231218 Granted publication date: 20210514 Pledgee: Shenzhen Deyuan Commercial Factoring Co.,Ltd. Pledgor: SINOHYDRO BUREAU 14 Co.,Ltd. Registration number: Y2023980072201 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |