CN113690797A - Cable pulley assembly - Google Patents
Cable pulley assembly Download PDFInfo
- Publication number
- CN113690797A CN113690797A CN202111008404.1A CN202111008404A CN113690797A CN 113690797 A CN113690797 A CN 113690797A CN 202111008404 A CN202111008404 A CN 202111008404A CN 113690797 A CN113690797 A CN 113690797A
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- China
- Prior art keywords
- fixed
- plate
- arc
- guide
- block
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- 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.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention discloses a cable pulley component, which comprises a base, wherein vertical support plates are fixed at the front part and the rear part of the middle part of the top surface of a top plate of the base, lower connecting shafts are fixed at the lower parts of the two vertical support plates, lower idler wheels are hinged at the middle part of the lower connecting shafts through bearings, an upper fixing plate is positioned between the two vertical support plates, an upper fixing block is fixed at the middle part of the top surface of the upper fixing plate, an upper connecting shaft is hinged at the middle part of the upper fixing block through bearings, the upper connecting shafts are fixed on the two vertical support plates, an arc-shaped block is fixed at the middle part of the bottom surface of the upper fixing plate, and the side wall of the arc-shaped block is tightly attached to the side wall of the lower idler wheel; it can carry out certain fine setting according to the position of cable transportation in-process, guarantees to carry the effect and carry the smoothness nature, need not to install the coaster again.
Description
Technical Field
The invention relates to the technical field of electric power engineering equipment, in particular to a cable pulley assembly.
Background
In the installation process of the existing electric power engineering, when cables are conveyed or threaded, the cables need to be guided and conveyed by a cable pulley part so as to prevent the cables from rubbing with surrounding objects, so that the skins of the cables are damaged, and the quality of the cables is influenced;
the conveying position of the existing cable pulley is fixed, the conveying direction and the conveying position cannot be adjusted, so that the direction cannot be changed according to fine adjustment of the direction of the cable in the conveying process when the cable is conveyed, if a deviation exists between two threading holes, the position of the cable can deviate when the cable is led into another hole from one hole, the position of the pulley in the original hole needs to be changed, the assembly and disassembly are troublesome, and the efficiency is low.
Disclosure of Invention
The invention aims to provide a cable pulley assembly aiming at the defects of the prior art, which can be finely adjusted according to the position of a cable in the conveying process, so that the conveying effect and the conveying smoothness are ensured, and a pulley does not need to be installed again.
The technical solution of the invention is as follows:
the cable pulley component comprises a base, wherein vertical supporting plates are fixed at the front part and the rear part of the middle part of the top surface of a top plate of the base, lower connecting shafts are fixed at the lower parts of the two vertical supporting plates, lower idler wheels are hinged to the middle part of the lower connecting shafts through bearings, an upper fixing plate is positioned between the two vertical supporting plates, an upper fixing block is fixed at the middle part of the top surface of the upper fixing plate, an upper connecting shaft is hinged to the middle part of the upper fixing block through a bearing, the upper connecting shafts are fixed on the two vertical supporting plates, an arc-shaped block is fixed at the middle part of the bottom surface of the upper fixing plate, and the side wall of the arc-shaped block is tightly attached to the side wall of the lower idler wheel;
side plates are fixed on the top surfaces of the left part and the right part of the upper fixing plate, two ends of a rotating shaft of the lower guide wheel are fixed on the two side plates, one side plate is hinged with an upper overturning plate through a hinge, the upper part of the other side plate is fixedly connected with an upper vertical plate through a bolt, two ends of a rotating shaft of an upper wheel body are fixed on the upper overturning plate and the upper vertical plate, and the upper wheel body is positioned right above the lower guide wheel;
the left part and the right part of the top plate of the base are both fixed with guide seats, guide blocks are installed on the guide seats, and arc-shaped wall surfaces of the guide blocks are tightly attached to arc-shaped side walls of the arc-shaped blocks.
The base comprises a top plate, and two lower connecting threading sleeve bodies are fixed on the bottom surface of the top plate.
The guide seat is characterized in that a jack is formed in the oblique wall surface of the guide seat, the lower part of the oblique column is inserted and sleeved in the jack, a guide block is fixed at the top end of the oblique column, a wear-resistant anti-slip layer is fixed on the arc wall surface of the guide block, and the wear-resistant anti-slip layer is tightly attached to the arc side wall of the arc block;
the inclined column is sleeved with a buffer spring in an inserting mode, the top end of the buffer spring is fixed on the guide block, and the bottom end of the buffer spring is fixed on the inclined wall surface of the guide seat.
And a wear-resistant layer is fixed on the arc-shaped side wall of the arc-shaped block and is tightly attached to the corresponding wear-resistant anti-slip layer.
The top of one side plate is formed with a bending part, the outer side wall of the bottom end of the upper vertical plate is formed with an upper bending part, and the bending part is abutted against the upper bending part and fixedly connected with the upper bending part through a bolt.
The left part and the right part of the top plate of the base are both formed with connecting vertical through holes.
The bottom surface of guide holder is fixed with the elasticity piece, and the elasticity piece is fixed on the top surface of the roof of base.
The invention has the beneficial effects that:
it can carry out certain fine setting according to the position of cable transportation in-process, guarantees to carry the effect and carry the smoothness nature, need not to install the coaster again.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partial structural view of a vertical support plate of the present invention with a front portion removed from a lower portion thereof.
Detailed Description
Example (b): as shown in fig. 1 to 3, the cable pulley assembly includes a base 10, wherein vertical support plates 11 are fixed at the front part and the rear part of the middle part of the top surface of a top plate of the base 10, lower connecting shafts 12 are fixed at the lower parts of the two vertical support plates 11, lower idler wheels 13 are hinged at the middle part of the lower connecting shafts 12 through bearings, an upper fixing plate 20 is positioned between the two vertical support plates 11, an upper fixing block 21 is fixed at the middle part of the top surface of the upper fixing plate 20, an upper connecting shaft 22 is hinged at the middle part of the upper fixing block 21 through bearings, the upper connecting shaft 22 is fixed on the two vertical support plates 11, an arc block 23 is fixed at the middle part of the bottom surface of the upper fixing plate 21, and the side wall of the arc block 23 is tightly attached to the side wall of the lower idler wheel 13;
the guide seat 30 is fixed on the left part and the right part of the top plate of the base 10, the guide block 31 is installed on the guide seat 30, and the arc wall surface of the guide block 31 is tightly attached to the arc side wall of the arc block 23.
Further, the base 10 includes a top plate, and two lower connecting threading sleeves 1 are fixed on the bottom surface of the top plate.
Furthermore, an insertion hole 32 is formed in the oblique wall surface of the guide seat 30, the lower part of the oblique column 33 is inserted into the insertion hole 32, the top end of the oblique column 33 is fixed with the guide block 31, the arc wall surface of the guide block 31 is fixed with the wear-resistant anti-slip layer 34, and the wear-resistant anti-slip layer 34 is tightly attached to the arc-shaped side wall of the arc-shaped block 23;
the inclined column 33 is inserted with a buffer spring 35, the top end of the buffer spring 35 is fixed on the guide block 31, and the bottom end of the buffer spring 35 is fixed on the inclined wall surface of the guide seat 30.
Further, the arc-shaped side wall of the arc-shaped block 23 is fixed with a wear-resistant layer 2, the wear-resistant layer 2 is tightly attached to the corresponding wear-resistant anti-slip layer 34, the outer side wall of the lower roller 13 is fixed with an outer anti-slip layer 131, and the outer anti-slip layer 131 is tightly attached to the wear-resistant layer 2.
Further, a bending portion 241 is formed at the top of the one side plate 24, an upper bending portion 271 is formed at the outer side wall of the bottom end of the upper vertical plate 27, and the bending portion 241 and the upper bending portion 271 are abutted and fixedly connected through a bolt.
Further, the left part and the right part of the top plate of the base 10 are both formed with connecting vertical through holes 19.
Further, the elastic block 3 is fixed to the bottom surface of the guide seat 30, and the elastic block 3 is fixed to the top surface of the top plate of the base 10.
When the cable conveying device is used, the top plate of the base 10 can be fixed to a mounting position through a bolt, the cable can also penetrate through a rope to penetrate through the lower connecting threading sleeve body 1 to be fixed to the mounting position, the bolt between the bending portion 241 and the upper bending portion 271 can be detached, the upper wheel body 28 is turned over, a cable is placed on the lower guide wheel 25, then the upper wheel body 28 is returned, the cable is located between the upper wheel body 28 and the lower guide wheel 25, then the bending portion 241 and the upper bending portion 271 are fixed through the bolt, the cable conveying device is very convenient to use, then the cable conveying device can convey the cable, and in the conveying process, the cable conveying device can change along with the change of the conveying position of the cable, the arc-shaped blocks 23 rotate and finely adjust along the lower rollers 13, the conveying position is changed, normal conveying is guaranteed, conveying smoothness is good, and conveying effect is good.
Claims (1)
1. Cable pulley subassembly, including base (10), its characterized in that: the front part and the rear part of the middle part of the top surface of the top plate of the base (10) are respectively fixed with a vertical support plate (11), the lower parts of the two vertical support plates (11) are respectively fixed with a lower connecting shaft (12), the middle part of the lower connecting shaft (12) is hinged with a lower idler wheel (13) through a bearing, an upper fixing plate (20) is positioned between the two vertical support plates (11), the middle part of the top surface of the upper fixing plate (20) is fixed with an upper fixing block (21), the middle part of the upper fixing block (21) is hinged with an upper connecting shaft (22) through a bearing, the upper connecting shaft (22) is fixed on the two vertical support plates (11), the middle part of the bottom surface of the upper fixing plate (21) is fixed with an arc-shaped block (23), and the side wall of the arc-shaped block (23) is tightly attached to the side wall of the lower idler wheel (13);
the top surfaces of the left part and the right part of the upper fixing plate (21) are both fixed with side plates (24), two ends of a rotating shaft of the lower guide wheel (25) are fixed on the two side plates (24), one side plate (24) is hinged with an upper turning plate (26) through a hinge, the upper part of the other side plate (24) is fixedly connected with an upper vertical plate (27) through a bolt, two ends of the rotating shaft of an upper wheel body (28) are fixed on the upper turning plate (26) and the upper vertical plate (27), and the upper wheel body (28) is positioned right above the lower guide wheel (25);
guide seats (30) are fixed to the left portion and the right portion of a top plate of the base (10), guide blocks (31) are mounted on the guide seats (30), and arc-shaped wall surfaces of the guide blocks (31) are tightly attached to arc-shaped side walls of the arc-shaped blocks (23);
the base (10) comprises a top plate, and two lower connecting threading sleeve bodies (1) are fixed on the bottom surface of the top plate;
an insertion hole (32) is formed in the inclined wall surface of the guide seat (30), the lower portion of the inclined column (33) is inserted in the insertion hole (32), a guide block (31) is fixed to the top end of the inclined column (33), a wear-resistant anti-slip layer (34) is fixed to the arc wall surface of the guide block (31), and the wear-resistant anti-slip layer (34) is tightly attached to the arc side wall of the arc block (23);
a buffer spring (35) is inserted and sleeved on the inclined column (33), the top end of the buffer spring (35) is fixed on the guide block (31), and the bottom end of the buffer spring (35) is fixed on the inclined wall surface of the guide seat (30);
a connecting vertical through hole (19) is formed in the left part and the right part of the top plate of the base (10);
an elastic block (3) is fixed on the bottom surface of the guide seat (30), and the elastic block (3) is fixed on the top surface of the top plate of the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008404.1A CN113690797B (en) | 2020-08-12 | 2020-08-12 | Cable pulley assembly |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807338.3A CN111900671B (en) | 2020-08-12 | 2020-08-12 | Automatic adjusting type cable pulley assembly |
| CN202111008404.1A CN113690797B (en) | 2020-08-12 | 2020-08-12 | Cable pulley assembly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807338.3A Division CN111900671B (en) | 2020-08-12 | 2020-08-12 | Automatic adjusting type cable pulley assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113690797A true CN113690797A (en) | 2021-11-23 |
| CN113690797B CN113690797B (en) | 2022-09-16 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008562.7A Active CN113690798B (en) | 2020-08-12 | 2020-08-12 | Cable pulley assembly |
| CN202111008404.1A Active CN113690797B (en) | 2020-08-12 | 2020-08-12 | Cable pulley assembly |
| CN202010807338.3A Active CN111900671B (en) | 2020-08-12 | 2020-08-12 | Automatic adjusting type cable pulley assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008562.7A Active CN113690798B (en) | 2020-08-12 | 2020-08-12 | Cable pulley assembly |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807338.3A Active CN111900671B (en) | 2020-08-12 | 2020-08-12 | Automatic adjusting type cable pulley assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN113690798B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115133457B (en) * | 2022-07-20 | 2024-04-12 | 国网青海省电力公司西宁供电公司 | Obstacle crossing device for power transmission line erection |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111900671A (en) | 2020-11-06 |
| CN111900671B (en) | 2021-10-22 |
| CN113690797B (en) | 2022-09-16 |
| CN113690798B (en) | 2022-11-22 |
| CN113690798A (en) | 2021-11-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Bo Inventor after: Other inventors ask not to disclose names Inventor before: Do not announce the inventor |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220901 Address after: No. 676, Xinhua Street, Dongchang District, Tonghua City, Jilin Province, 134001 Applicant after: TONGHUA POWER SUPPLY COMPANY OF STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co. Address before: 241000 No. 108, Gaoxin Avenue, Wucheng Town, Wuhu City, Anhui Province Applicant before: Zhang Xiaoli |
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