CN210926884U - Major diameter cable laying device - Google Patents

Major diameter cable laying device Download PDF

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Publication number
CN210926884U
CN210926884U CN201921535624.8U CN201921535624U CN210926884U CN 210926884 U CN210926884 U CN 210926884U CN 201921535624 U CN201921535624 U CN 201921535624U CN 210926884 U CN210926884 U CN 210926884U
Authority
CN
China
Prior art keywords
cable
winch
cable drum
pull ring
tension
Prior art date
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.)
Expired - Fee Related
Application number
CN201921535624.8U
Other languages
Chinese (zh)
Inventor
王平
鞠长胜
闫增智
张鹏翔
修立辉
沈阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Installation & Construction Co ltd
Original Assignee
Qingdao Installation & Construction Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Installation & Construction Co ltd filed Critical Qingdao Installation & Construction Co ltd
Priority to CN201921535624.8U priority Critical patent/CN210926884U/en
Application granted granted Critical
Publication of CN210926884U publication Critical patent/CN210926884U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a large-diameter cable laying device, which comprises a cable drum, a cable drum bracket, a winch, a ground anchor, a tension sensor, a tension display controller, a relay and a plurality of cable rollers arranged along a cable laying path; the cable drum is characterized in that a pulley is arranged at the bottom of the winch base, a channel steel rail for the pulley to slide is arranged below the winch base, the cable drum is installed on a cable drum support, a steel wire rope of the winch is connected with a cable of the cable drum after sequentially bypassing a roller groove of a cable roller on a laying path, the ground anchor is arranged at the other end of a rope outlet end of the winch, a tension sensor is connected between the winch and the ground anchor, the tension sensor is electrically connected with a tension display controller, and a relay is electrically connected with the tension display controller and the winch respectively. The utility model is suitable for a large cross-section, long distance power cable lay, do and be used for the cable laying engineering that the time limit for a project is nervous, personnel are not enough.

Description

Major diameter cable laying device
Technical Field
The utility model relates to an electric power system technical field, concretely relates to major diameter cable laying device.
Background
With the continuous improvement of the requirements of the society on power consumption and power supply quality, the large-scale development of new construction or extension projects and the rapid increase of project floor area and electric equipment capacity, the problems of larger and larger project cable diameter, longer and longer laying path, easy cable fracture in the construction process, prolonged construction period and the like are caused, and the cable construction in a limited space can not be realized by the traditional manual laying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that prior art exists, provide a major diameter cable laying device.
In order to realize the purpose, the technical scheme of the utility model is that: a large diameter cable laying apparatus characterized by: the cable drum comprises a cable drum, a cable drum bracket, a winch, a ground anchor, a tension sensor, a tension display controller, a relay and a plurality of cable rollers arranged along a cable laying path;
the bottom of the winch base is provided with a front row of pulleys and a rear row of pulleys, two parallel channel steel rails for the pulleys to slide left and right are arranged below the winch base, the channel steel track is fixed on the ground, the cable drum is arranged on the cable drum bracket, the steel wire rope of the winch sequentially rounds the roller groove of the cable roller on the laying path and then is connected with the cable of the cable drum, the ground anchor is arranged at the other end of the rope outlet end of the winch and is fixed on the ground, one side of the winch base, which faces the ground anchor, is provided with a pull ring I, a pull ring II is arranged on one side of the ground anchor facing the winch, the pull ring I and the pull ring II are on the same horizontal plane, the pull ring I and the pull ring II are respectively connected to the two ends of the tension sensor, the tension sensor is electrically connected with the tension display controller, and the relay is electrically connected with the tension display controller and the winch respectively.
Further, the method comprises the following steps of; the cable reel is characterized by further comprising a traction net sleeve, a cable of the cable reel is connected with a steel wire rope of the winch through the traction net sleeve, one end of the traction net sleeve is sleeved with the cable, and the other end of the traction net sleeve is fixedly connected with the steel wire rope.
The utility model has the advantages that:
1) the utility model is suitable for a large cross-section, long distance power cable lay, especially lay the cable laying of the big, limited project of operating space of the degree of difficulty in city utility tunnel crane span structure and in the building engineering cable shaft etc. do and be used for the cable laying engineering that the time limit for a project is nervous, personnel are not enough.
2) Because the winch can slide on the channel steel rail through the pulley, in the process of laying the cable dragged by the steel wire rope of the winch, the winch can transmit the pulling force to the tension sensor, the tension sensor feeds the pulling force signal back to the pulling force display control instrument, the on-off of the contactor of the winch is controlled through the pulling force display control instrument, and the damage to the cable structure caused by overlarge dragging force of the winch can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the hoist of FIG. 1;
fig. 3 is an enlarged schematic view of a in fig. 1.
In the figure: 1. a cable reel; 2. a cable reel support; 3. a winch; 4. a ground anchor; 5. drawing the net cover; 6. a tension sensor; 7, a tension display control instrument; 8. a relay; 9. a cable roller; 10. a pulley; 11. a channel steel rail; 12. a wire rope; 13. A cable; 14. a pull ring I; 15. and a pull ring II.
Detailed Description
Example (b):
as shown in fig. 1 to 3, a large-diameter cable laying device comprises a cable drum 1, a cable drum bracket 2, a winch 3, a ground anchor 4, a traction net sleeve 5, a tension sensor 6, a tension display controller 7, a relay 8 and a plurality of cable rollers 9 arranged along a cable laying path;
the bottom of the base of the winch 3 is provided with a front row of pulleys 10 and a rear row of pulleys 10, two parallel channel steel rails 11 for the pulleys 10 to slide left and right are arranged below the base of the winch 3, the channel steel rails 11 are fixed on the ground through expansion bolts, the cable drum 1 is installed on the cable drum support 2, a steel wire rope 12 of the winch 3 sequentially bypasses roller grooves of cable rollers 9 on a laying path and then is connected with a cable 13 of the cable drum 1 through a traction net sleeve 5, one end of the traction net sleeve 5 is sleeved with the cable 13, and the other end of the traction net sleeve 5 is fixedly connected with the steel wire rope 12; the ground anchor 4 is arranged at the other end of the rope outlet end of the winch 3, the ground anchor 4 is fixed on the ground through an expansion bolt, a pull ring I14 is arranged on one side, facing the ground anchor, of a base of the winch 3, a pull ring II 15 is arranged on one side, facing the winch, of the ground anchor 4, the pull ring I14 and the pull ring II 15 are on the same horizontal plane, and two ends of the tension sensor 6 are respectively connected with the pull ring I14 and the pull ring II 15; the tension sensor 6 is electrically connected with the tension display controller 7 through a signal cable, and the relay is respectively and electrically connected with the tension display controller 7 and the winch 3 through a signal cable 8.
When the cable is laid, the winch 3 is started, the steel wire rope 12 is tightened, the cable 13 is laid along with the steel wire rope 12 by bypassing the roller groove of the cable roller 9, the tension sensor 6 feeds a tension signal of the winch 3 back to the tension display controller 7, when the tension is smaller than a set value of the tension display controller 7, the winch 3 normally works, when the tension is larger than the set value, the tension display controller 7 outputs a disconnection signal to the relay 8, the relay 8 controls the contactor of the winch 3 to be disconnected, the work is stopped, and the structural damage of the cable 13 caused by the overlarge traction force of the winch 3 is avoided.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims (2)

1. A large diameter cable laying apparatus characterized by: the cable drum comprises a cable drum, a cable drum bracket, a winch, a ground anchor, a tension sensor, a tension display controller, a relay and a plurality of cable rollers arranged along a cable laying path;
the bottom of the winch base is provided with a front row of pulleys and a rear row of pulleys, two parallel channel steel rails for the pulleys to slide left and right are arranged below the winch base, the channel steel track is fixed on the ground, the cable drum is arranged on the cable drum bracket, the steel wire rope of the winch sequentially rounds the roller groove of the cable roller on the laying path and then is connected with the cable of the cable drum, the ground anchor is arranged at the other end of the rope outlet end of the winch and is fixed on the ground, one side of the winch base, which faces the ground anchor, is provided with a pull ring I, a pull ring II is arranged on one side of the ground anchor facing the winch, the pull ring I and the pull ring II are on the same horizontal plane, the pull ring I and the pull ring II are respectively connected to the two ends of the tension sensor, the tension sensor is electrically connected with the tension display controller, and the relay is electrically connected with the tension display controller and the winch respectively.
2. A large diameter cabling arrangement as claimed in claim 1, wherein: the cable reel is characterized by further comprising a traction net sleeve, a cable of the cable reel is connected with a steel wire rope of the winch through the traction net sleeve, one end of the traction net sleeve is sleeved with the cable, and the other end of the traction net sleeve is fixedly connected with the steel wire rope.
CN201921535624.8U 2019-09-16 2019-09-16 Major diameter cable laying device Expired - Fee Related CN210926884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921535624.8U CN210926884U (en) 2019-09-16 2019-09-16 Major diameter cable laying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921535624.8U CN210926884U (en) 2019-09-16 2019-09-16 Major diameter cable laying device

Publications (1)

Publication Number Publication Date
CN210926884U true CN210926884U (en) 2020-07-03

Family

ID=71345652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921535624.8U Expired - Fee Related CN210926884U (en) 2019-09-16 2019-09-16 Major diameter cable laying device

Country Status (1)

Country Link
CN (1) CN210926884U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114447842A (en) * 2022-02-10 2022-05-06 国网上海市电力公司 Superconducting cable laying system
WO2023040760A1 (en) * 2021-09-18 2023-03-23 天泽电力(江苏)有限公司 Cable conveying system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023040760A1 (en) * 2021-09-18 2023-03-23 天泽电力(江苏)有限公司 Cable conveying system
CN114447842A (en) * 2022-02-10 2022-05-06 国网上海市电力公司 Superconducting cable laying system

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200703

Termination date: 20200916