CN214192283U - Large-diameter pipe jacking lifting device - Google Patents
Large-diameter pipe jacking lifting device Download PDFInfo
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- CN214192283U CN214192283U CN202120069208.4U CN202120069208U CN214192283U CN 214192283 U CN214192283 U CN 214192283U CN 202120069208 U CN202120069208 U CN 202120069208U CN 214192283 U CN214192283 U CN 214192283U
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- hole
- steel wire
- wire rope
- lifting
- radial blind
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009417 prefabrication Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000011900 installation process Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a major diameter push pipe hoisting accessory, include: the lifting part comprises a cross beam, the upper part of the cross beam is connected with a flat plate, and the middle part of the flat plate is provided with a lifting hole; the lower part of the beam is provided with a through hole along the horizontal direction, a steel wire rope penetrates through the through hole, and two ends of the steel wire rope are respectively connected with a lifting appliance; the matching part comprises two pairs of radial blind holes prefabricated on the outer peripheral surface of the large-diameter top pipe, the two pairs of radial blind holes are respectively arranged on two sides of the outer peripheral surface and are in mirror symmetry, and each pair of radial blind holes are positioned on a straight line and are distributed along the axial direction. The utility model relates to a major diameter push pipe hoisting accessory, this hoisting accessory simple structure, it is convenient to use, can not cause the damage to the concrete structure of push pipe tip at the in-process of lifting by crane, and the operation that overturns is carried out to the push pipe that can be convenient in the installation, has improved the efficiency of construction greatly.
Description
Technical Field
The utility model belongs to the building engineering equipment field especially relates to a major diameter push pipe hoisting accessory.
Background
In the construction fields of municipal administration, metallurgy, water conservancy, railway, highway, petrochemical industry and the like, pipe jacking engineering is common, pipe jacking needs to be hoisted in the installation process, a set of special lifting appliance is needed for cooperation, and hoisting methods adopted by most construction enterprises at present adopt steel wire ropes or lifting belts to bind the pipe jacking and also adopt clamp type lifting appliances to hoist the pipe jacking. However, for the reinforced concrete jacking pipe with large diameter, due to the thick wall and large dead weight of the pipe, the following defects exist in the hoisting by adopting the conventional method: firstly, the operation is inconvenient, the efficiency is low, and potential safety hazards exist; secondly, the concrete structure at the end part of the jacking pipe is easily damaged in the hoisting process, so that the installation quality of the jacking pipe is influenced; thirdly, the top pipe is difficult to turn over during the installation process.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a major diameter push pipe hoisting accessory, this hoisting accessory can not cause the damage to the concrete structure of push pipe tip lifting by crane the in-process, the operation that overturns to the push pipe that can be convenient in the installation has improved the efficiency of construction.
In order to achieve the above object, the present invention adopts the following technical solutions, including:
the lifting part comprises a cross beam, the upper part of the cross beam is connected with a flat plate, and the middle part of the flat plate is provided with a lifting hole; the lower part of the beam is provided with a through hole along the horizontal direction, a steel wire rope penetrates through the through hole, and two ends of the steel wire rope are respectively connected with a lifting appliance; the matching part comprises two pairs of radial blind holes prefabricated on the outer peripheral surface of the large-diameter top pipe, the two pairs of radial blind holes are respectively arranged on two sides of the outer peripheral surface and are in mirror symmetry, and each pair of radial blind holes are positioned on a straight line and are distributed along the axial direction.
Furthermore, the through hole is an end through hole, the end through hole on the left side and the end through hole on the right side penetrate into the steel wire rope respectively, and the lifting appliance connected with the end of the steel wire rope is a pin bolt.
Furthermore, the through hole is a middle through hole, the steel wire rope penetrates through the middle through hole, one end of a lifting appliance connected with the end part of the steel wire rope is a pin bolt, and the other end of the lifting appliance is a hook.
Further, the pin bolt can be inserted into the radial blind hole and is in clearance fit with the radial blind hole.
Furthermore, the two sides of the flat plate are respectively connected with a vertical reinforcing rib and a horizontal reinforcing rib.
The utility model relates to a major diameter push pipe hoisting accessory, this hoisting accessory simple structure, it is convenient to use, can not cause the damage to the concrete structure of push pipe tip at the in-process of lifting by crane, and the operation that overturns is carried out to the push pipe that can be convenient in the installation, has improved the efficiency of construction greatly.
Drawings
FIG. 1 is a schematic view of the pipe jacking system of the present invention.
Fig. 2 is a schematic left side view of fig. 1.
Fig. 3 is a schematic view of the present invention in a partial section for turning over a pipe.
Detailed Description
The present invention will be described in further detail below with reference to the attached drawings so as to enable those skilled in the art to more clearly understand the invention.
As shown in fig. 1 and fig. 2, the present invention includes:
the lifting part comprises a cross beam 4, the upper part of the cross beam is connected with a flat plate 2, and the middle part of the flat plate is provided with a lifting hole 1; the lower part of the beam is provided with a through hole along the horizontal direction, a steel wire rope 9 penetrates through the through hole, and two ends of the steel wire rope are respectively connected with a lifting appliance; the matching part comprises two pairs of radial blind holes 10 prefabricated on the outer peripheral surface of the large-diameter top pipe 12, the two pairs of radial blind holes are respectively arranged on two sides of the outer peripheral surface and are in mirror symmetry, and each pair of radial blind holes are positioned on a straight line and are distributed along the axial direction.
Further, the through hole is an end through hole 7, the end through hole on the left side and the end through hole on the right side penetrate into the steel wire rope respectively, and the lifting appliances connected with the end of the steel wire rope are pin bolts 8.
During hoisting, as shown in fig. 1 and 2, a lifting hook of a hoisting machine is hooked into a hoisting hole in the middle of a flat plate, two pin bolts at the end part of a left steel wire rope are respectively inserted into two blind holes on the left side of a top pipe, and two pin bolts at the end part of a right steel wire rope are respectively inserted into two blind holes on the right side of the top pipe, so that hoisting can be performed.
Further, the through hole is a middle through hole 6, the steel wire rope penetrates through the middle through hole, one end of a lifting appliance connected with the end part of the steel wire rope is a pin 8, and the other end of the lifting appliance is a hook 11.
During overturning, as shown in fig. 3, a lifting hook of the crane is hooked into a lifting hole in the middle of the flat plate, a hook at one end of the steel wire rope is hooked into a pipe wall at the end of the jacking pipe, a pin bolt at the other end of the steel wire rope is inserted into a blind hole in one side of the jacking pipe, the end of the steel wire rope connected with the pin bolt is pulled downwards, the steel wire rope slides in a through hole in the middle of the cross beam, and the jacking pipe is overturned by a certain angle.
Further, the pin bolt can be inserted into the radial blind hole and is in clearance fit with the radial blind hole. This facilitates insertion and extraction of the pin.
Furthermore, the two sides of the flat plate are respectively connected with a vertical reinforcing rib 3 and a transverse reinforcing rib 5.
The utility model relates to a major diameter push pipe hoisting accessory, this hoisting accessory simple structure, it is convenient to use, can not cause the damage to the concrete structure of push pipe tip at the in-process of lifting by crane, and the operation that overturns is carried out to the push pipe that can be convenient in the installation, has improved the efficiency of construction greatly.
Claims (5)
1. The utility model provides a major diameter push pipe hoisting accessory, its includes the cooperation part of lifting by crane part, prefabrication on major diameter push pipe, its characterized in that: the hoisting part comprises a cross beam (4), the upper part of the cross beam is connected with a flat plate (2), and the middle part of the flat plate is provided with a hoisting hole (1); the lower part of the beam is provided with a through hole along the horizontal direction, a steel wire rope (9) penetrates through the through hole, and two ends of the steel wire rope are respectively connected with a lifting appliance; the matching part comprises two pairs of radial blind holes (10) prefabricated on the outer peripheral surface of the large-diameter top pipe (12), the two pairs of radial blind holes are respectively arranged on two sides of the outer peripheral surface and are in mirror symmetry, and each pair of radial blind holes are located on a straight line and are distributed along the axial direction.
2. The large diameter pipe jacking lifting device according to claim 1, wherein: the through hole is an end through hole (7), the end through hole on the left side and the end through hole on the right side penetrate into the steel wire rope respectively, and the lifting appliance connected with the end of the steel wire rope is a pin bolt (8).
3. The large diameter pipe jacking lifting device according to claim 1, wherein: the through hole is a middle through hole (6) which penetrates into the steel wire rope, one end of a lifting appliance connected with the end part of the steel wire rope is a pin bolt (8), and the other end of the lifting appliance is a hook (11).
4. A large diameter pipe jacking lifting device as claimed in claim 2 or 3, wherein: the pin bolt can be inserted into the radial blind hole and is in clearance fit with the radial blind hole.
5. The large diameter pipe jacking lifting device according to claim 1, wherein: and the two sides of the flat plate are also respectively connected with a vertical reinforcing rib (3) and a transverse reinforcing rib (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120069208.4U CN214192283U (en) | 2021-01-12 | 2021-01-12 | Large-diameter pipe jacking lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120069208.4U CN214192283U (en) | 2021-01-12 | 2021-01-12 | Large-diameter pipe jacking lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214192283U true CN214192283U (en) | 2021-09-14 |
Family
ID=77635206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120069208.4U Active CN214192283U (en) | 2021-01-12 | 2021-01-12 | Large-diameter pipe jacking lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214192283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873447A (en) * | 2022-05-27 | 2022-08-09 | 中国一冶集团有限公司 | Portable socket type reinforced concrete pipe jacking pipe joint lifting appliance and lifting method |
-
2021
- 2021-01-12 CN CN202120069208.4U patent/CN214192283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873447A (en) * | 2022-05-27 | 2022-08-09 | 中国一冶集团有限公司 | Portable socket type reinforced concrete pipe jacking pipe joint lifting appliance and lifting method |
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