CN212387190U

CN212387190U - Colliery is scalable belt conveyer area dolly that moves about in pit

Info

Publication number: CN212387190U
Application number: CN202020869875.6U
Authority: CN
Inventors: 张涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-22
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to the technical field of moving trolleys, in particular to a coal mine underground telescopic belt conveyor moving trolley, which comprises a trolley main body, wherein a large roller and a small roller are rotatably arranged on the trolley main body, the surfaces of the large roller and the small roller are bypassed by adhesive tapes, two sides of two ends of the trolley main body are respectively rotatably provided with a walking flat wheel and a walking angle wheel which are horizontally arranged along the central axis, the walking flat wheel and the walking angle wheel respectively roll along the upper parts of two tracks arranged on two sides of the trolley main body, the upper part of the track matched with the walking flat wheel is a plane, the upper part of the track matched with the walking angle wheel is a right-angle surface, a rail clamping structure is arranged on the trolley main body below the walking flat wheel and the walking angle wheel, the rail clamping structure comprises a rail clamping vertical wheel which is horizontally arranged along the central axis and a pair of rail clamping transverse wheels which are vertically arranged along the central axis, the rail clamping vertical wheel and the, the utility model discloses can effectively prevent dolly derailment belt off tracking.

Description

Colliery is scalable belt conveyer area dolly that moves about in pit

Technical Field

The utility model relates to a dolly field that moves about especially relates to a colliery is scalable belt conveyer area dolly that moves about in pit.

Background

The belt conveyor for the coal mine mainly refers to a belt conveyor used in the coal mining, production, transportation and processing processes. The belt conveyor for the coal mine has the characteristics of large conveying capacity, complex working environment, strong bearing capacity, long conveying distance and the like. The coal mine is widely used in Shanxi, inner Mongolia, Xinjiang and other places of main coal producing areas in China. The belt conveyor for the coal mine can be used in the production and processing process of coal, and is also suitable for the production and processing process of other mineral products. In the aspect of energy consumption, the energy consumption can be effectively reduced, economic benefits are provided, and compared with an automobile transportation mode, the energy can be saved and the environment can be protected. The moving trolley is an important part of a belt storage part of the underground coal mine telescopic belt conveyor, and the belt is tensioned and stored through the movement of the trolley, so that the purpose of telescopic belt is achieved. However, the common use effect of the existing travelling trolley is poor, and the travelling trolley is easy to derail and damage in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of easy derailment in the prior art and providing a colliery underground telescopic belt conveyor belt moving trolley.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a coal mine underground telescopic belt conveyor belt moving trolley comprises a trolley main body, wherein a large roller and a small roller are rotatably mounted on the trolley main body, adhesive tapes are wound on the surfaces of the large roller and the small roller, two sides of two ends of the trolley main body are respectively rotatably mounted with a walking flat wheel and a walking corner wheel which are horizontally arranged along the central axis, the walking flat wheel and the walking corner wheel respectively roll along the upper parts of two tracks arranged on two sides of the trolley main body, the upper part of the track matched with the walking flat wheel is a plane, the upper part of the track matched with the walking corner wheel is a right-angle surface, a rail clamping structure is arranged on the trolley main body below the walking flat wheel and the walking corner wheel, the rail clamping structure comprises a rail clamping vertical wheel which is horizontally arranged along the central axis and a pair of rail clamping transverse wheels which are vertically arranged along the central axis, the rail clamping vertical wheel and the rail clamping transverse wheels are rotatably connected with the trolley main body, the, the wheel surface of the vertical wheel of the clamping rail is in rolling fit with the bottom surface of the top of the rail, and the wheel surface of the transverse wheel of the clamping rail is in rolling fit with the side wall of the rail.

The large roller and the small roller are respectively provided with one, and the central axes of the large roller and the small roller are positioned on the same horizontal plane.

The two sides of the trolley main body are provided with a traveling vehicle vertical stick with a vertical central axis, and the traveling vehicle vertical stick is matched with the trolley main body in a rotating mode.

And one side, far away from each other, of each of the two tracks is fixedly connected with a track side frame, one side, near to each other, of each of the two track side frames is rotatably provided with a track side frame vertical rod, and the central axis of each track side frame vertical rod is vertically arranged.

The walking flat wheel, the walking corner wheel, the clamping rail vertical wheel and the clamping rail transverse wheel all comprise wheel bodies, sliding sleeves and connecting shafts, the wheel bodies are fixed on the sliding sleeves, the sliding sleeves are rotatably installed on the connecting shafts, and the connecting shafts are fixed on the trolley main body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the walking part comprises walking flat wheels and walking angle wheels, the flat wheels walk on the plane rails, and the angle wheels walk on the right-angle plane rails, so that the trolley does not deviate left and right in the walking process. The vertical clamping rail wheels and the transverse clamping rail wheels are arranged to limit in horizontal and vertical directions, so that derailment of the trolley in the moving process due to factors such as vibration is prevented, and stability is improved.

2. Preferably, the belt storage device is also provided with a large roller and a small roller for belt storage, so that the problem that the conventional belt is stored through 8 small turnabout rollers is solved, the structure is simplified, and the problem that the belt storage device is easy to damage in use is solved.

3. Preferably, a side frame vertical stick and a traveling trolley vertical stick are further arranged, and the two protection ways are used for preventing the belt from deviating and brushing edges.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the walking flat wheel of the present invention;

FIG. 4 is a schematic view of a conventional traveling trolley belt storage mode;

fig. 5 is a schematic view of the belt storage mode of the present invention.

In the figure: the track-type walking trolley comprises a walking flat wheel 1, a track-clamping vertical wheel 2, a track-clamping transverse wheel 3, a track 4, a track side frame 5, a walking corner wheel 6, a walking trolley vertical stick 7, a track side frame vertical stick 8, a small roller 9, a large roller 10, an adhesive tape 11, a sliding sleeve 12 and a trolley main body 13.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The coal mine underground telescopic belt conveyor moving trolley shown in figures 1-5 comprises a trolley main body 13, wherein a large roller 10 and a small roller 9 are rotatably mounted on the trolley main body 13, and the surfaces of the large roller 10 and the small roller 9 are wound by an adhesive tape 11. The belt is stored in a direction change mode by arranging the large roller 10 and the small roller 9, the belt is stored in 8 small direction change rollers in the traditional belt, the structure is simplified, and the problem that the belt is damaged easily in use is solved. The storage of the 4 layers of adhesive tape is enabled by the large roll 10 and the small roll 9.

The both sides at the both ends of dolly main part 13 are rotated respectively and are installed walking flat wheel 1 and the walking horn pulley 6 of axis level setting, and walking flat wheel 1 rolls along the upper portion of establishing two tracks 4 in dolly main part 13 both sides respectively with walking horn pulley 6, and the track 4 upper portion with walking flat wheel 1 complex is the plane, is the right angle face with walking horn pulley 6 complex track 4 upper portion. The walking angle wheels 6 and the rails 4 with the upper portions matched with the walking angle wheels being right-angle surfaces can guide the walking direction of the trolley main body 13 to prevent left and right deviation, and the walking flat wheels 1 and the rails 4 with the upper portions matched with the walking flat wheels being flat surfaces can move left and right to automatically adjust the small change of the distance between the two rails 4.

Be equipped with card rail structure on the dolly main part 13 of walking flat wheel 1 and walking horn ring 6 below, card rail structure includes card rail vertical wheel 2 that the axis level set up and a pair of card rail horizontal wheel 3 of the vertical setting of well axis, and card rail vertical wheel 2 and card rail horizontal wheel 3 rotate with dolly main part 13 and are connected, and 4 cross-sections of track are whole to be the U type, and card rail vertical wheel 2's wheel face and track 4's top bottom surface roll cooperation, card rail horizontal wheel 3's wheel face and track 4's lateral wall roll cooperation. The vertical clamping wheel 2 and the transverse clamping wheel 3 are limited in the horizontal direction and the vertical direction, so that the trolley main body 13 is prevented from derailing due to factors such as vibration in the moving process, and the stability of the trolley is improved.

The walking flat wheel 1, the walking angle wheel 6, the clamping rail vertical wheel 2 and the clamping rail transverse wheel 3 all comprise wheel bodies, sliding sleeves 12 and connecting shafts, the wheel bodies are fixed on the sliding sleeves 12, the sliding sleeves 12 are rotatably installed on the connecting shafts, and the connecting shafts are fixed on the trolley main body 13. The sliding sleeve 12 and the connecting shaft are in sliding friction walking, so that faults can be reduced.

The two sides of the trolley main body 13 are provided with moving trolley vertical sticks 7 with central axes vertically arranged, and the moving trolley vertical sticks 7 are in running fit with the trolley main body 13. One side of each of the two rails 4, which is far away from each other, is fixedly connected with a rail side frame 5, one side of each of the two rail side frames 5, which is close to each other, is rotatably provided with a rail side frame vertical rod 8, and the central axis of each rail side frame vertical rod 8 is arranged vertically. The rail side frame vertical rod 8 and the traveling vehicle vertical rod 7 both comprise nylon sleeves and rotating shafts, the nylon sleeves are sleeved on the rotating shafts and are in rotating fit with the rotating shafts, and the rotating shafts are fixed on the rail side frames 5 or the trolley main body 13. The side frame vertical rod 8 and the traveling trolley vertical rod 7 can limit the two sides of the adhesive tape 11, and the two protections are arranged to prevent the belt from deviating and brushing edges. The side frame vertical rod 8 and the traveling trolley vertical rod 7 are directly matched by a nylon sleeve and a rotating shaft, and are not suitable for bearings, so that faults can be reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A coal mine underground telescopic belt conveyor belt moving trolley comprises a trolley main body (13), wherein a large roller (10) and a small roller (9) are rotatably mounted on the trolley main body (13), and an adhesive tape (11) is wound on the surfaces of the large roller (10) and the small roller (9), and is characterized in that a walking flat wheel (1) and a walking angle wheel (6) with horizontally arranged central axes are respectively rotatably mounted on two sides of two ends of the trolley main body (13), the walking flat wheel (1) and the walking angle wheel (6) respectively roll along the upper parts of two tracks (4) arranged on two sides of the trolley main body (13), the upper part of the track (4) matched with the walking flat wheel (1) is a plane, the upper part of the track (4) matched with the walking angle wheel (6) is a right-angle plane, and a rail clamping structure is arranged on the trolley main body (13) below the walking flat wheel (1) and the walking angle wheel (6), the card rail structure includes card rail vertical wheel (2) that the axis level set up and a pair of card rail band pulley (3) of the vertical setting of axis, card rail vertical wheel (2) and card rail band pulley (3) rotate with dolly main part (13) and are connected, track (4) cross-section is whole to be the U type, the wheel face of card rail vertical wheel (2) and the top bottom surface roll cooperation of track (4), the wheel face of card rail band pulley (3) and the lateral wall roll cooperation of track (4).

2. The underground coal mine telescopic belt conveyor traveling trolley according to claim 1, characterized in that the large roller (10) and the small roller (9) are respectively provided with one, and the central axes of the large roller (10) and the small roller (9) are positioned on the same horizontal plane.

3. The underground coal mine telescopic belt conveyor traveling trolley according to claim 1, characterized in that two sides of the trolley main body (13) are provided with traveling trolley vertical rods (7) with vertical central axes, and the traveling trolley vertical rods (7) are rotatably matched with the trolley main body (13).

4. The underground coal mine telescopic belt conveyor traveling trolley according to claim 1, characterized in that one side, far away from each other, of each of the two rails (4) is fixedly connected with a rail side frame (5), one side, close to each other, of each of the two rail side frames (5) is rotatably provided with a rail side frame vertical rod (8), and the central axis of each rail side frame vertical rod (8) is vertically arranged.

5. The underground coal mine telescopic belt conveyor traveling trolley according to claim 1, wherein the traveling flat wheel (1), the traveling corner wheel (6), the vertical clamping rail wheel (2) and the transverse clamping rail wheel (3) comprise wheel bodies, a sliding sleeve (12) and a connecting shaft, the wheel bodies are fixed on the sliding sleeve (12), the sliding sleeve (12) is rotatably installed on the connecting shaft, and the connecting shaft is fixed on the trolley body (13).