CN202779762U - Cable tensioning device for molten steel transport vehicle - Google Patents

Cable tensioning device for molten steel transport vehicle Download PDF

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Publication number
CN202779762U
CN202779762U CN 201220341751 CN201220341751U CN202779762U CN 202779762 U CN202779762 U CN 202779762U CN 201220341751 CN201220341751 CN 201220341751 CN 201220341751 U CN201220341751 U CN 201220341751U CN 202779762 U CN202779762 U CN 202779762U
Authority
CN
China
Prior art keywords
cable
transport vehicle
molten steel
drum
wire rope
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
CN 201220341751
Other languages
Chinese (zh)
Inventor
吴丙恒
鲁海涛
刘玉春
高波
赵同涛
奚红军
代新华
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.)
Angang Steel Co Ltd
Original Assignee
Angang Steel 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 Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CN 201220341751 priority Critical patent/CN202779762U/en
Application granted granted Critical
Publication of CN202779762U publication Critical patent/CN202779762U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a cable tensioning device for a molten steel transport vehicle. A cable drum wound with a molten steel transport vehicle cable is hung on a steel component above the side of the molten steel transport vehicle through two connecting rods. One end of a steel wire rope is wound and fixed on a steel wire rope drum coaxially connected with the cable drum. The other end of the steel wire rope penetrates through three fixed pulley and two movable pulley and is then fixed on the steel component. A hollow countersunk weight is hung at the lower ends of the two movable pulley. When the molten steel transport vehicle is operated, the cable pulls the cable drum to drive the steel wire rope drum to rotate, and the countersunk weight is lifted to store potential energy; and when the molten steel transport vehicle returns, the countersunk weight descends to release the potential energy, the steel wire rope drum and the cable drum are driven by the steel wire rope to rotate so as to coil and tension the cable. By the cable tensioning device, the cable can be kept in a tensioning suspending state, abrasion and grounding, caused by friction between the cable and the floor, of the cable can be avoided, and accordingly the service life of the cable is prolonged, cable consumption and replacement part cost can be reduced, and safety accidents can be prevented.

Description

A kind of molten steel transport vehicle cable tensioning apparatus
Technical field
The utility model belongs to the pneumatic steelmaking apparatus field, particularly a kind of capable of regulating tensioning apparatus for molten steel transport vehicle cable under the Converter.
Background technology
Qualified molten steel of pneumatic steelmaking later stage injects under the stove in the ladle and has under the stove molten steel transport vehicle transport to assigned address, molten steel transportation automobile motor drags under the Converter, motor adopts cable power supply, one end of cable is installed on the molten steel transport vehicle, the other end is installed on the reel that hangs up, molten steel transport vehicle when motion be along with the variation of car and reel position, and the unsettled length of cable is in continuous variation.Because the weight of transporting distance and cable self, a cable part can fall on the ground, because the molten steel transport vehicle constantly opens, stops, causes cable to drag in ground friction, and damaged, grounding phenomenon often occurs.
Summary of the invention
The utility model aims to provide and a kind ofly can carry out the cable tensioning in the confined space, and adjusts as required tension force, thereby avoids wearing and tearing, grounding phenomenon, improves the cable molten steel transport vehicle cable tensioning apparatus in service life.
For this reason, the utility model has been taked following technology solution;
A kind of molten steel transport vehicle cable tensioning apparatus is characterized in that, is comprised of cable drum, rope drum, connecting rod, fixed pulley, movable pulley, steel cable and heavy stone roller; The cable drum that is wound with molten steel transport vehicle cable is hung on square steel member on the molten steel transport vehicle side by two connecting rods; Steel cable one end twine and be fixed on the coaxial rope drum that links to each other of cable drum on, the other end is fixed on the steel member after passing 3 fixed pulleys and 2 movable pulleys, the movable pulley lower end is hung with heavy stone roller.
Described heavy stone roller adopts the iron stone roller of hollow.
Using method of the present utility model and beneficial effect are:
The heavy stone roller of the utility model utilization is raised and the principle of storage of potential energy is come the mechanical device of automatic rolling cable.When molten steel transport vehicle body during away from the cable fixing point, cable is pulled out by car body, and drives the cable drum rotation, rotates the storage of potential energy to promote heavy cutting or polish jade with an emery wheel thereby drive with the coaxial rope drum that links of cable drum; When car body and reel fixing point near the time, heavy stone roller descends and discharges potential energy, under the tension force effect of steel cable, drives and the coaxial cable drum rotation that links of rope drum, batches synchronously cable.
The utility model fixed pulley is realized the steel cable changed course, and movable pulley is implemented in and satisfies the requirement that long distance is transported under the limited clear height condition, utilizes fixed, movable pulley combination, realizes the function of heavy stone roller deadweight automatic rolling cable in the useful space.Heavy stone roller is taked hollow structure, can according to the variation of cable length, unit mass, realize the size of rapid adjustment cable stretch by the increase and decrease counterweight.
The utility model cable tension effects is obvious, be convenient to adjust, can guarantee all the time that cable is in the suspension status of tensioning, wearing and tearing, the grounding phenomenon of having avoided the friction owing to cable and ground to cause, improve the service life of cable, reduce the consumption of cable, reduce the spare part expense, can prevent the generation of security incident simultaneously.
Description of drawings
Accompanying drawing is molten steel transport vehicle cable tensioning apparatus schematic diagram.
Among the figure: molten steel transport vehicle 1, cable 2, cable drum 3, connecting rod 4, rope drum 5, fixed pulley 6, movable pulley 7, steel cable 8, heavy stone roller 9.
The specific embodiment
By accompanying drawing as seen, the utility model is comprised of cable drum 3, connecting rod 4, rope drum 5, fixed pulley 6, movable pulley 7, steel cable 8 and 9 of heavy stone rollers.
Place the cable 2 of molten steel transport vehicle 1 one sides to be wrapped on the cable drum 3, cable drum 3 is hung on square steel member on molten steel transport vehicle 1 side by two connecting rods 4.With the cable drum 3 coaxial rope drums 5 that are equipped with, steel cable 8 has been fastened on the rope drum 5, the other end of steel cable 8 passes and is fixed on the steel member after 3 fixed pulleys 6 and 2 movable pulleys 7 are turned back, the lower end of 2 movable pulleys 7 is hung with a heavy stone roller 9 that adopts hollow iron stone roller to make, with the adjustment of convenient heavy stone roller 9 weight.

Claims (2)

1. a molten steel transport vehicle cable tensioning apparatus is characterized in that, is comprised of cable drum, rope drum, connecting rod, fixed pulley, movable pulley, steel cable and heavy stone roller; The cable drum that is wound with molten steel transport vehicle cable is hung on square steel member on the molten steel transport vehicle side by two connecting rods; Steel cable one end twine and be fixed on the coaxial rope drum that links to each other of cable drum on, the other end is fixed on the steel member after passing 3 fixed pulleys and 2 movable pulleys, the movable pulley lower end is hung with heavy stone roller.
2. molten steel transport vehicle cable tensioning apparatus according to claim 1 is characterized in that, described heavy stone roller adopts the iron stone roller of hollow.
CN 201220341751 2012-07-15 2012-07-15 Cable tensioning device for molten steel transport vehicle Expired - Fee Related CN202779762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220341751 CN202779762U (en) 2012-07-15 2012-07-15 Cable tensioning device for molten steel transport vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220341751 CN202779762U (en) 2012-07-15 2012-07-15 Cable tensioning device for molten steel transport vehicle

Publications (1)

Publication Number Publication Date
CN202779762U true CN202779762U (en) 2013-03-13

Family

ID=47807104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220341751 Expired - Fee Related CN202779762U (en) 2012-07-15 2012-07-15 Cable tensioning device for molten steel transport vehicle

Country Status (1)

Country Link
CN (1) CN202779762U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066248A (en) * 2018-08-17 2018-12-21 攀枝花攀钢集团设计研究院有限公司 Power supply system for metallurgical vehicle of two-maing ladle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066248A (en) * 2018-08-17 2018-12-21 攀枝花攀钢集团设计研究院有限公司 Power supply system for metallurgical vehicle of two-maing ladle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20130313

Termination date: 20180715