CN215905780U - Well head draws lining pipe heavy assembly pulley during municipal administration pipeline photocuring restoration - Google Patents
Well head draws lining pipe heavy assembly pulley during municipal administration pipeline photocuring restoration Download PDFInfo
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- CN215905780U CN215905780U CN202121216900.1U CN202121216900U CN215905780U CN 215905780 U CN215905780 U CN 215905780U CN 202121216900 U CN202121216900 U CN 202121216900U CN 215905780 U CN215905780 U CN 215905780U
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- groove body
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- 238000000016 photochemical curing Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 210000002287 horizontal cell Anatomy 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of municipal engineering, and particularly discloses a heavy pulley block for pulling a lining pipe at a well mouth in municipal pipeline photocuring restoration, which comprises a base with an L-shaped structure, wherein the base is of a groove body structure with a U-shaped section and comprises a vertical groove body and a transverse groove body which are vertically connected; the first loose pulley assembly of installation in the vertical cell body, horizontal cell body internal parallel arrangement second loose pulley assembly and third loose pulley assembly are provided with the shrouding on the opening face at vertical cell body middle part. Three groups of pulley assemblies are arranged in the base to guide the traction rope, and the traction rope can be arranged in the pipeline vertical shaft and the transverse shaft in a matching mode, so that friction between the traction rope and corners of the vertical shaft and the transverse shaft is effectively avoided, and abrasion of the traction rope is reduced; set up the shrouding on the vertical cell body of base, when not influencing the haulage rope and wear to establish the operation for the tight board in installation top, under screw rod and telescopic cooperation, can control the removal of the tight board in top, realize installing holistic quick assembly disassembly, simple structure, convenient to use.
Description
Technical Field
The utility model relates to the field of municipal engineering, in particular to a heavy pulley block for pulling a lining pipe at a well mouth in municipal pipeline photocuring restoration.
Background
The ultraviolet light curing trenchless repairing technology is a pipeline whole-section lining repairing technology which adopts mechanical traction to drag a felt lining hose which is soaked in photosensitive resin into a repaired pipeline, fills compressed air to enable the felt lining hose to be tightly attached to the inner wall of the pipeline, and enables the resin to be cured inside the pipeline through the irradiation of an ultraviolet light lamp to form a high-strength lining resin new pipe. The in-process of lining pipe needs the haulage rope in drawing, and the haulage rope can contact and take place the friction with the corner of the well of well and the cross-bore in the well of municipal pipeline at the in-process of drawing the hose, not only makes to draw to become difficult, still can make the haulage rope wear and tear fast simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heavy pulley block for pulling a lining pipe at a wellhead in municipal pipeline photocuring repair, which aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a heavy pulley block for pulling a lining pipe at a well mouth in municipal pipeline photocuring restoration comprises a base with an L-shaped structure, wherein the base is of a groove body structure with a U-shaped section and comprises a vertical groove body and a transverse groove body which are vertically connected; a first pulley assembly is arranged in the vertical groove body, a second pulley assembly and a third pulley assembly are arranged in the transverse groove body in parallel, and the second pulley assembly is arranged right below the first pulley assembly; the opening face in the middle of the vertical groove body is provided with a sealing plate, at least one screw rod is vertically fixed on the sealing plate, a sleeve is sleeved on the screw rod in a threaded manner, and a jacking plate is installed at the tail end of the sleeve.
Preferably, the closing plate and the vertical groove body are of an integrally formed structure.
Preferably, a friction plate is attached and fixed to one surface, back to the jacking plate, of the vertical groove body, the jacking plate is parallel to the friction plate, and the surfaces of the jacking plate and the friction plate are of frosted surface structures.
Preferably, the tail end of the sleeve is connected with the center of the tightening plate in a rotating mode through an adapter.
Compared with the prior art, the utility model has the beneficial effects that:
the base is provided with the L-shaped structure, three groups of pulley assemblies are arranged in the base to guide the traction rope, and the traction rope can be installed in the pipeline vertical shaft and the transverse shaft in a matching manner, so that friction between the traction rope and corners of the vertical shaft and the transverse shaft is effectively avoided, and abrasion of the traction rope is reduced; set up the shrouding on the vertical cell body of base, when not influencing the haulage rope and wear to establish the operation for the tight board in installation top, under screw rod and telescopic cooperation, can control the removal of the tight board in top, realize installing holistic quick assembly disassembly, simple structure, convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the base according to the present invention;
figure 3 is a schematic view of the assembly of the ensemble of the present invention in use.
In the figure: 1. a base; 2. a vertical trough body; 3. a transverse trough body; 4. a first sheave assembly; 5. a second sheave assembly; 6. a third sheave assembly; 7. closing the plate; 8. a screw; 9. a sleeve; 10. a jacking plate; 11. a friction plate; 12. an adapter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a heavy pulley block for pulling a lining pipe at a well mouth in municipal pipeline photocuring restoration comprises a base 1 of an L-shaped structure, wherein the base 1 is of a groove body structure with a U-shaped section and comprises a vertical groove body 2 and a transverse groove body 3 which are vertically connected; a first pulley assembly 4 is arranged in the vertical groove body 2, a second pulley assembly 5 and a third pulley assembly 6 are arranged in the transverse groove body 3 in parallel, and the second pulley assembly 5 is arranged right below the first pulley assembly 4; be provided with shrouding 7 on the opening face in vertical cell body 2 middle part, the vertical fixation has an at least screw rod 8 on the shrouding 7, and the threaded sleeve is equipped with sleeve 9 on the screw rod 8, and the terminal tight board 10 in top of installing of sleeve 9.
Further, the closing plate 7 and the vertical groove body 2 are of an integrally formed structure.
Furthermore, a friction plate 11 is attached and fixed to one surface of the vertical groove body 2, back to the jacking plate 10, the jacking plate 10 is parallel to the friction plate 11, and the two surfaces are of frosted surface structures.
Further, the tail end of the sleeve 9 is connected with the center of the tightening plate 10 in a rotating mode through an adapter 12.
The working principle is as follows: as shown in fig. 3, during installation, the base 1 is lowered into the vertical shaft, and after reaching the junction of the vertical shaft and the horizontal shaft, the friction plate 11 on the back of the vertical groove body 2 of the base 1 is attached to the inner wall of the vertical shaft 11, then the sleeve 9 is rotated, the tightening plate 10 is moved forward and tightened with the inner wall on the other side of the vertical shaft 11, and the fixing of the base 1 is completed; then, the traction rope sequentially bypasses the third pulley assembly 6, the second pulley assembly 5 and the first pulley assembly 4 and penetrates out of the vertical groove body 2 to perform traction operation, so that friction between the traction rope and corners of a vertical well and a horizontal well is effectively avoided, and abrasion of the traction rope is reduced; set up shrouding 7 on base 1's vertical cell body 2 for when not influencing the haulage rope and wear to establish the operation, be used for installing the tight board 10 in top, under screw rod 8 and sleeve 9's cooperation, can control the removal of the tight board 10 in top, realize installing holistic quick assembly disassembly, simple structure, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A heavy pulley block for pulling a lining pipe at a well mouth in municipal pipeline photocuring restoration comprises a base (1) with an L-shaped structure, and is characterized in that the base (1) is of a groove body structure with a U-shaped section and comprises a vertical groove body (2) and a transverse groove body (3) which are vertically connected; a first pulley assembly (4) is installed in the vertical groove body (2), a second pulley assembly (5) and a third pulley assembly (6) are arranged in the transverse groove body (3) in parallel, and the second pulley assembly (5) is arranged right below the first pulley assembly (4); the opening face in the middle of the vertical groove body (2) is provided with a sealing plate (7), the sealing plate (7) is vertically fixed with at least one screw rod (8), the screw rod (8) is provided with a sleeve (9) in a threaded sleeve mode, and the tail end of the sleeve (9) is provided with a tightening plate (10).
2. The heavy pulley block for pulling the lining pipe at the wellhead in the photocuring restoration of the municipal pipeline according to claim 1, wherein: the sealing plate (7) and the vertical groove body (2) are of an integrally formed structure.
3. The heavy pulley block for pulling the lining pipe at the wellhead in the photocuring restoration of the municipal pipeline according to claim 1, wherein: one surface of the vertical groove body (2) back to the jacking plate (10) is fixedly attached with a friction plate (11), the jacking plate (10) is parallel to the friction plate (11), and the surfaces of the two are frosted surfaces.
4. The heavy pulley block for pulling the lining pipe at the wellhead in the photocuring restoration of the municipal pipeline according to claim 1, wherein: the tail end of the sleeve (9) is rotationally connected with the center of the tightening plate (10) through an adapter piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216900.1U CN215905780U (en) | 2021-06-02 | 2021-06-02 | Well head draws lining pipe heavy assembly pulley during municipal administration pipeline photocuring restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216900.1U CN215905780U (en) | 2021-06-02 | 2021-06-02 | Well head draws lining pipe heavy assembly pulley during municipal administration pipeline photocuring restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215905780U true CN215905780U (en) | 2022-02-25 |
Family
ID=80287387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216900.1U Active CN215905780U (en) | 2021-06-02 | 2021-06-02 | Well head draws lining pipe heavy assembly pulley during municipal administration pipeline photocuring restoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215905780U (en) |
-
2021
- 2021-06-02 CN CN202121216900.1U patent/CN215905780U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230301 Address after: Room 302, No. 13, Lane 1535, Puxiu Road, Minhang District, Shanghai, 200000 Patentee after: Gao Jian Address before: 201913 room 21005, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai (Shanghai Taihe Economic Development Zone) Patentee before: Shanghai Yuxin Construction Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: No. 1 Liuying Road, Luoling Industrial Park, Guandian Town, Mingguang City, Chuzhou City, Anhui Province, 239000 Patentee after: Anhui Jingde Yuanfu Pipeline Technology Co.,Ltd. Address before: Room 302, No. 13, Lane 1535, Puxiu Road, Minhang District, Shanghai, 200000 Patentee before: Gao Jian |
|
| TR01 | Transfer of patent right |