CN218549332U

CN218549332U - Colliery is cable quick laying device in pit

Info

Publication number: CN218549332U
Application number: CN202223171162.0U
Authority: CN
Inventors: 姚旭; 剧锦琪; 郭宁远; 饶海斌; 力宏才; 张静; 王雨欣; 张臻
Original assignee: Jinneng Holding Coal Group Co Ltd
Current assignee: Jinneng Holding Coal Group Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-02-28
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a cable laying technical field specifically is a colliery is quick laying device of cable in pit, the load simulator comprises a case, the inner wall fixedly connected with hydraulic stem of machine case, the one end fixedly connected with motor of hydraulic stem, the output shaft swing joint of motor has little fluted disc, the middle part fixedly connected with driving shaft of little fluted disc, the downside fixedly connected with big fluted disc of driving shaft, the one end fixedly connected with action wheel of driving shaft, the outer wall swing joint of action wheel has the conveyer belt, the laying device after the improvement, through coaxial make the device select different laying speed and the power moment of torsion according to the cable size between little fluted disc, driving shaft and the big fluted disc, has improved laying device's flexibility and practicality, and annular equidistance distributes between five leading wheels makes guiding mechanism can adapt to the cable laying of many sizes, is convenient for provide the direction function to the cable, avoids the cable to cause wearing and tearing in edges and corners department.

Description

Colliery is cable quick laying device in pit

Technical Field

The utility model relates to a cable laying technical field specifically is a colliery cable lays device fast in pit.

Background

In the process of national construction and industrial development, the demand of China on coal resources is higher and higher, but because the storage condition of coal is poor, coal mining mostly mainly takes underground mining, natural disasters exist in the mining process are more, and meanwhile, the coal mining technology is relatively laggard, accidents existing in coal mining and life safety of underground workers are always important problems in the safety production management of China, in the current information era, people have a large amount of information and data to be processed and processed in economic activities and scientific research, and cables are the most ideal tool for transmitting information, so coal mining plants are equipped with cable laying devices.

The prior patent (publication number: CN 216436644U) discloses a coal mine underground cable rapid laying device, which comprises a chassis, wherein a bottom bracket and a positioning frame are fixed at the top of the chassis, an adjusting frame is fixed on the outer side of the bottom bracket, a servo motor is arranged on the surface of the adjusting frame, a screw rod is in keyed connection with the output end of the servo motor, a limiting frame is in sliding connection with the inside of the adjusting frame, the screw rod is in threaded connection with the bottom end of the limiting frame, and a cable roller is arranged between the limiting frame and the positioning frame. This colliery is quick laying device of cable in pit, through first leading wheel, second leading wheel and the guide roller set of installation on the chassis, be convenient for avoid the cable excessively tighten when laying, and play the guide effect to cable laying, through the gyro wheel of chassis bottom, be convenient for make the gyro wheel rotate with the cable roller that links up on the wheel simultaneously, improve the efficiency that cable laying to solved artifical laying and had the limitation, lay efficiency lower, and the problem of consuming time power. The inventor finds that the prior art has the following problems in the process of realizing the utility model: traditional laying device can't adapt to laying of multiple size cable conductor to same moment of torsion and rotational speed lay, lead to small-size cable laying speed slow, and jumbo size torsion is not enough, leads to the motor to damage, and practicality and flexibility are relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is cable laying device fast in pit to solve the relatively poor problem of traditional laying device practicality and flexibility that provides in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground cable rapid laying device comprises a case, wherein a hydraulic rod is fixedly connected to the inner wall of the case, a motor is fixedly connected to one end of the hydraulic rod, an output shaft of the motor is movably connected with a small fluted disc, a driving shaft is fixedly connected to the middle of the small fluted disc, a big fluted disc is fixedly connected to the lower side of the driving shaft, a driving wheel is fixedly connected to one end of the driving shaft, a conveying belt is movably connected to the outer wall of the driving wheel, a driven wheel is movably connected to the inner wall of the conveying belt, a fixed block is fixedly connected to the bottom of the driving wheel, a threaded rod is movably connected to the middle of the fixed block, a movable base is movably connected to one end of the threaded rod, and a guide mechanism is fixedly connected to the top of the case;

the guiding mechanism comprises a supporting rod fixedly connected to the top of the case, a telescopic rod is fixedly connected to the top of the supporting rod, a spring is movably connected to the outer wall of the telescopic rod, a movable sleeve is fixedly connected to one end of the spring, and a guide wheel is movably connected to one side of the movable sleeve.

Further preferably, a meshing transmission structure is formed among the motor, the small toothed disc and the large toothed disc.

Further preferably, the small fluted disc, the driving shaft and the large fluted disc are coaxial.

Further preferably, a belt transmission structure is formed between the driving wheel and the conveying belt.

Further preferably, the two conveying belts are symmetrically distributed around a central axis of the chassis.

Further preferably, five guide wheels are annularly and equidistantly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through coaxial between little fluted disc, driving shaft and the big fluted disc make the device select different laying speed and power torque according to the cable size, improved laying device's flexibility and practicality, the belt drive structure makes the action wheel drive the conveyer belt and rotates to, make the cable lay the transport through reverse motion between two conveyer belts, saved the manpower, improved laying speed.

The utility model discloses in, make the distance between two conveyer belts of adjusting threaded rod control to carry not unidimensional cable through symmetric distribution between two conveyer belts, annular equidistance distributes between five leading wheels and makes guiding mechanism can adapt to the cable laying of many sizes, is convenient for provide the direction function to the cable, avoids the cable to cause wearing and tearing in edges and corners department.

Drawings

FIG. 1 is a schematic view of the front view full-section structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an orthographic view of the guide mechanism of the utility model, which is an enlarged and full-sectioned structural schematic diagram.

In the figure: 1. a chassis; 2. a hydraulic lever; 3. an electric motor; 4. a small fluted disc; 5. a drive shaft; 6. a big fluted disc; 7. a driving wheel; 8. a conveyor belt; 9. a driven wheel; 10. a fixed block; 11. a threaded rod; 12. moving the base; 13. a guide mechanism; 1301. a support bar; 1302. a telescopic rod; 1303. a spring; 1304. a movable sleeve; 1305. a guide wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a quick laying device for underground cables of a coal mine comprises a case 1, wherein a hydraulic rod 2 is fixedly connected to the inner wall of the case 1, a motor 3 is fixedly connected to one end of the hydraulic rod 2, an output shaft of the motor 3 is movably connected with a small fluted disc 4, a driving shaft 5 is fixedly connected to the middle of the small fluted disc 4, a large fluted disc 6 is fixedly connected to the lower side of the driving shaft 5, a driving wheel 7 is fixedly connected to one end of the driving shaft 5, a conveying belt 8 is movably connected to the outer wall of the driving wheel 7, a driven wheel 9 is movably connected to the inner wall of the conveying belt 8, a fixing block 10 is fixedly connected to the bottom of the driving wheel 7, a threaded rod 11 is movably connected to the middle of the fixing block 10, a movable base 12 is movably connected to one end of the threaded rod 11, and a guide mechanism 13 is fixedly connected to the top of the case 1;

the guiding mechanism 13 comprises a supporting rod 1301 fixedly connected to the top of the case 1, a telescopic rod 1302 fixedly connected to the top of the supporting rod 1301, a spring 1303 movably connected to the outer wall of the telescopic rod 1302, a movable sleeve 1304 fixedly connected to one end of the spring 1303, and a guide wheel 1305 movably connected to one side of the movable sleeve 1304.

In the embodiment, as shown in fig. 1, a meshing transmission structure is formed among the motor 3, the small fluted disc 4 and the large fluted disc 6; it should be noted that, a meshing transmission structure is formed among the motor 3, the small fluted disc 4 and the large fluted disc 6, so that the power of the motor 3 drives the driving shaft 5 to rotate, and power is provided for cable laying.

In the embodiment, as shown in fig. 1, the small fluted disc 4, the driving shaft 5 and the large fluted disc 6 are coaxial; it should be noted that the small fluted disc 4, the driving shaft 5 and the large fluted disc 6 are coaxial, so that the device can select different laying speeds and power torques according to the cable size, and the flexibility and the practicability of the laying device are improved.

In this embodiment, as shown in fig. 3, a belt transmission structure is formed between the driving wheel 7 and the conveying belt 8; it should be noted that, constitute the belt drive structure through between action wheel 7 and the conveyer belt 8 and make action wheel 7 drive conveyer belt 8 and rotate to, make the cable lay the transport through reverse motion between two conveyer belts 8, saved the manpower, improved laying speed.

In this embodiment, as shown in fig. 2, the two conveyor belts 8 are symmetrically distributed around the central axis of the chassis 1; it should be noted that the two conveyor belts 8 are symmetrically distributed around the central axis of the cabinet 1, so that the adjusting threaded rod 11 controls the distance between the two conveyor belts 8 to convey cables of different sizes.

In this embodiment, as shown in fig. 4, five guide wheels 1305 are annularly and equidistantly distributed; it should be noted that, the five guide wheels 1305 are distributed in an annular equidistant manner, so that the guide mechanism 13 can adapt to cable laying of multiple sizes, thereby providing a guide function for cables and avoiding abrasion of cables at corners.

The utility model discloses a use method and advantage: when the quick laying device for the underground coal mine cables is used, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, firstly, the motor 3 is started, the output shaft of the motor 3 drives the small toothed disc 4, the small toothed disc 4 drives the driving shaft 5, the driving shaft 5 drives the driving wheel 7, the driving wheel 7 conveys cables through the conveying belt 8, the cables pass through the guide mechanism 13 to be laid, when large-size cables are laid, the threaded rod 11 is rotated, the movable base 12 is moved and adjusted, the motor 3 is meshed with the large toothed disc 6 through lifting of the hydraulic rod 2, and thick cables are laid through large torque.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery is cable quick laying device in pit, includes quick-witted case (1), its characterized in that: the inner wall of the case (1) is fixedly connected with a hydraulic rod (2), one end of the hydraulic rod (2) is fixedly connected with a motor (3), an output shaft of the motor (3) is movably connected with a small fluted disc (4), the middle of the small fluted disc (4) is fixedly connected with a driving shaft (5), the lower side of the driving shaft (5) is fixedly connected with a large fluted disc (6), one end of the driving shaft (5) is fixedly connected with a driving wheel (7), the outer wall of the driving wheel (7) is movably connected with a conveying belt (8), the inner wall of the conveying belt (8) is movably connected with a driven wheel (9), the bottom of the driving wheel (7) is fixedly connected with a fixed block (10), the middle of the fixed block (10) is movably connected with a threaded rod (11), one end of the threaded rod (11) is movably connected with a movable base (12), and the top of the case (1) is fixedly connected with a guide mechanism (13);

guiding mechanism (13) include top fixedly connected with bracing piece (1301) of quick-witted case (1), the top fixedly connected with telescopic link (1302) of bracing piece (1301), the outer wall swing joint of telescopic link (1302) has spring (1303), the one end fixedly connected with movable sleeve (1304) of spring (1303), one side swing joint of movable sleeve (1304) has leading wheel (1305).

2. The coal mine underground cable rapid laying device according to claim 1, characterized in that: and a meshing transmission structure is formed among the motor (3), the small fluted disc (4) and the large fluted disc (6).

3. The coal mine underground cable rapid laying device according to claim 1, characterized in that: the small fluted disc (4), the driving shaft (5) and the large fluted disc (6) are coaxial.

4. The coal mine underground cable quick laying device according to claim 1 is characterized in that: and a belt transmission structure is formed between the driving wheel (7) and the conveying belt (8).

5. The coal mine underground cable rapid laying device according to claim 1, characterized in that: the two conveying belts (8) are symmetrically distributed with the central axis of the case (1).

6. The coal mine underground cable rapid laying device according to claim 1, characterized in that: five guide wheels (1305) are distributed in an annular and equidistant mode.