CN-224218040-U - Mobile cable trough device of coal mine tunneling and anchoring integrated machine

CN224218040UCN 224218040 UCN224218040 UCN 224218040UCN-224218040-U

Abstract

The utility model provides a movable cable trough device of a coal mine tunneling and anchoring integrated machine, which relates to the technical field of coal mine tunneling equipment and comprises a first trough body, a second trough body and a cable supporting frame, wherein a plurality of groups of second trough bodies are arranged, two adjacent groups of second trough bodies are hinged with each other, one end of each second trough body is hinged with each first trough body, the cable supporting frame is arranged on a cable supporting device plate of the tunneling and anchoring integrated machine, one end of each first trough body is hinged with the lower end of the cable supporting frame, cables are inserted into the first trough body and the second trough body, one end of each cable bypasses the cable supporting frame and is connected with the tunneling and anchoring integrated machine, the cable supporting frame is hinged with the first trough body through the first trough body and the second trough body, the cables penetrate through the cable supporting frame and bypass the cable supporting frame, the cable supporting frame synchronously pulls the cable trough and the cable when the cable supporting frame drags, the cable cannot rub against the trough body and is blocked, and the continuous operation time of the equipment is prolonged.

Inventors

CHEN QUAN
HAI DONG
QIAO WU
SONG XIJUN
LI XIAOLONG
YUAN XIANG
LI LONG

Assignees

宁夏王洼煤业有限公司

Dates

Publication Date: 20260508
Application Date: 20250520

Claims (6)

1. The mobile cable trough device of the coal mine tunneling and anchoring integrated machine comprises a first trough body (1), a second trough body (2) and a cable supporting frame (3), and is characterized in that the second trough body (2) is provided with a plurality of groups, two adjacent groups of the second trough bodies (2) are hinged with each other, and one end of the second trough body (2) is hinged with the first trough body (1); The cable supporting frame (3) is used for being installed on a cable supporting device plate of the tunneling and anchoring integrated machine, one end of the first groove body (1) is hinged to the lower end of the cable supporting frame (3), the inside of the first groove body (1) and the inside of the second groove body (2) are used for inserting cables (4), and one end of each cable (4) bypasses the cable supporting frame (3) to be connected with the tunneling and anchoring integrated machine.
2. The mobile cable trough device for the coal mine tunneling and anchoring integrated machine, which is characterized in that a joint arm (5) is connected above one end of the first trough body (1), a joint (7) is arranged at the bottom of the cable supporting frame (3), and the joint arm (5) is hinged with the joint (7).
3. The mobile cable trough device for the coal mine tunneling and anchoring integrated machine is characterized in that a first hinge hole (6) is formed in the joint arm (5), a hinge rod (8) is inserted into the joint (7), and the joint arm (5) is hinged with the hinge rod (8) through the first hinge hole (6).
4. The mobile cable trough device for the coal mine tunneling and anchoring integrated machine is characterized in that connecting pieces (9) are arranged on two sides of one end of the second trough body (2), second hinging holes (10) are formed in the connecting pieces (9), third hinging holes (11) are formed in two sides of the inside of the first trough body (1) and the inside of the second trough body (2), the second hinging holes (10) are hinged with the third hinging holes (11) through bolts (12), and nuts (13) are installed at outer end threads of the bolts (12).
5. The movable cable trough device for the coal mine tunneling and anchoring integrated machine, which is characterized in that a fixing plate (14) is arranged on one side of the cable supporting frame (3), fastening screws (15) are arranged on the fixing plate (14), and the fixing plate (14) is fixed with the cable supporting device plate of the tunneling and anchoring integrated machine through the fastening screws (15).
6. The mobile cable trough device for the coal mine tunneling and anchoring integrated machine is characterized in that a rubber sleeve (16) is coated on the outer side of the cable supporting frame (3), and one end of the cable (4) bypasses the rubber sleeve (16).

Description

Mobile cable trough device of coal mine tunneling and anchoring integrated machine Technical Field The utility model relates to the technical field of coal mine tunnel tunneling equipment, in particular to a mobile cable trough device of a coal mine tunnel tunneling and anchoring integrated machine. Background In the coal mine tunnel tunneling operation, the tunneling and anchoring integrated machine needs to be powered through a long-distance cable, and the existing cable and cable trough have the following defects: the traditional cable groove is of a rigid structure, the cable is easy to rub and be stuck with the groove body when the equipment moves, the insulating layer is damaged, and the average service life is shortened by more than 30%; The dead weight and bending resistance of the cable often cause loosening of the joint and breakage of the core wire, and equipment outage rate caused by cable dragging accounts for 25% of the total fault amount; When the roadway bottom plate is fluctuated, the cable groove is difficult to flexibly follow, and the conditions of suspension, extrusion and the like are easy to occur, so that the tunneling continuity is influenced; The cable trough is complex to disassemble and assemble, and the multi-section trough body is required to be disassembled by stopping when overhauling; therefore, the utility model provides a mobile cable trough device of a coal mine tunneling and anchoring integrated machine, which aims to solve the problems in the prior art. Disclosure of utility model Aiming at the problems, the utility model provides the mobile cable trough device of the coal mine tunneling and anchoring integrated machine, which synchronously pulls the cable trough and the cable by the cable supporting frame when the mobile cable trough device of the coal mine tunneling and anchoring integrated machine is dragged, so that the cable cannot rub with the trough body and is blocked, the abrasion rate is reduced, and the continuous operation time of equipment is prolonged. The utility model aims at realizing the technical scheme that the mobile cable trough device of the coal mine tunneling and anchoring integrated machine comprises a first trough body, a second trough body and a cable supporting frame, wherein a plurality of groups of second trough bodies are arranged, two adjacent groups of second trough bodies are hinged with each other, and one end of the second trough body is hinged with the first trough body; The cable supporting frame is used for being installed on a cable supporting device plate of the tunneling and anchoring integrated machine, one end of the first groove body is hinged to the lower end of the cable supporting frame, the inner parts of the first groove body and the second groove body are used for inserting cables, and one end of each cable bypasses the cable supporting frame to be connected with the tunneling and anchoring integrated machine. The cable supporting frame is further improved in that a joint arm is connected above one end of the first groove body, a joint is arranged at the bottom of the cable supporting frame, and the joint arm is hinged with the joint. The connector is further improved in that the connector arm is provided with a first hinge hole, a hinge rod is inserted into the connector, and the connector arm is hinged with the hinge rod through the first hinge hole. The novel groove is further improved in that connecting pieces are arranged on two sides of one end of the second groove body, second hinge holes are formed in the connecting pieces, third hinge holes are formed in two sides of the inside of the first groove body and the inside of the second groove body, the second hinge holes are hinged with the third hinge holes through bolts, and nuts are installed at outer end threads of the bolts. The cable supporting frame is further improved in that a fixing plate is arranged on one side of the cable supporting frame, fastening screws are arranged on the fixing plate, and the fixing plate is fixed with a cable supporting device plate of the tunneling and anchoring integrated machine through the fastening screws. The cable supporting frame is further improved in that the outer side of the cable supporting frame is coated with a rubber sleeve, and one end of the cable bypasses the rubber sleeve. The beneficial effects of the utility model are as follows: 1. According to the utility model, the first groove body and the plurality of groups of second groove bodies are hinged to form the cable groove, the first groove body is hinged to the cable supporting frame, the cable penetrates through the first groove body and the second groove body and bypasses the cable supporting frame, and when the cable supporting frame drags, the cable groove and the cable are synchronously pulled by the cable supporting frame, so that the cable cannot be rubbed and jammed with the groove bodies, the abrasion rate is reduced, and the continuous operation ti