Coal mine well fully-mechanized excavation roadway leveling device
By designing a device with rail plate, chassis and leveling roller, the problem that the coal mine comprehensive excavation tunnel cannot be leveled during the excavation process is solved, and more flexible leveling treatment and stability improvement is achieved, suitable for large-area leveling and Equipment transfer.
Patent Information
- Application Number
- CN202420964491.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The comprehensive excavation tunnel of coal mine shaft cannot be leveled during the excavation process, resulting in waste and instability, inflexible use, and the inability to transport at any location and large-scale leveling treatment.
A device including a leveling roller, a guide rail plate and a chassis is designed. The guide rail plate is connected to the chassis. The chassis is equipped with a motor and a gear transmission system. The lifting and rotation of the leveling roller is controlled by a guide plate and a screw. There is a flattened plate in the middle for leveling, and the universal wheel at the bottom of the chassis allows the equipment to be transported.
It realizes more flexible flattening treatment of the excavation surface, improves flatness and use flexibility, and can perform large-area high and low cycles, enhancing the stability and transport capabilities of the equipment.
Smart Images
Figure CN222162607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the relevant field of coal mine well comprehensive excavation roadway leveling device, in particular to a coal mine well comprehensive excavation roadway leveling device. Background Art
[0002] The coal mine tunnel leveling device is used to control the leveling of the coal mine tunnel. The mine is the general term for the shafts, chambers, equipment, ground buildings and structures that form the underground coal mine production system. Sometimes the inclined shafts, vertical shafts, and horizontal shafts in the underground development of mines are also called mines. The size of the mine field, the production capacity and service life of each mine are one of the key issues that must be solved in the mine design.
[0003] At the current stage, the fully-mechanized excavation tunnels in coal mines are unable to level the excavation surface during the excavation process, which easily leads to waste. In addition, the excavation process is not stable enough, is not flexible enough to use, cannot be transported to any position, and cannot perform high and low cycle large-area leveling processing. Utility Model Content
[0004] The purpose of the utility model is to provide a coal mine comprehensive excavation tunnel leveling device to solve the problems proposed in the above-mentioned background technology that the coal mine comprehensive excavation tunnel cannot level the excavation surface during the excavation process, which easily causes waste, and the excavation process is not stable enough, the use is not flexible enough, it cannot be transported to any position, and it is impossible to perform high and low cycle large-area leveling treatment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal mine comprehensive excavation tunnel leveling device, comprising a leveling roller, a guide rail plate and a chassis, a guide card plate is provided on one side of the guide rail plate, the guide card plate is connected to the leveling roller through a roller frame, the bottom side of the guide rail plate is connected to the chassis, a push-pull frame is provided on the top side of the chassis, and a universal wheel is provided on the bottom of the chassis.
[0006] In a further embodiment, a plurality of leveling sheets are provided in the middle of the leveling roller, and leveling blades are provided at the ends of the leveling sheets.
[0007] In a further embodiment, a guide groove is provided in the middle of the side surface of the guide rail plate, a screw is provided in the middle of the guide groove, and the guide clamp is transmission-connected to the screw.
[0008] In a further embodiment, a stabilizing frame is further included, and the stabilizing frame is arranged between the guide card plate and the roller frame.
[0009] In a further embodiment, a mounting ear is provided at the end of the chassis, and the mounting ear is fixed to a lower position of one side of the guide plate by bolts.
[0010] In a further embodiment, a motor is provided inside the chassis, a driving gear is provided at the output end of the motor, a driven gear is provided at the end of the screw rod, and the driving gear and the driven gear are controlled by gear transmission.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model is provided with a guide plate, and the bottom of the guide plate is connected to the chassis. The guide plate can be powered by the chassis. A motor is provided inside the chassis, so that it can automatically control the rotation of the screw. The guide card is provided on the guide rail and can be controlled by the screw rod transmission, so that the leveling roller can be controlled to rise and fall. It is more flexible to use and can level the excavation surface. A universal wheel is provided at the bottom of the chassis, so that the equipment can be controlled to be transported.
[0013] 2. A leveling sheet is provided in the middle of the leveling roller of the utility model, through which a large area of the fully mechanized excavation roadway of a coal mine can be leveled. By controlling the height, the flatness is greatly improved, and the leveling is made more thorough. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of a coal mine fully mechanized tunnel leveling device of the utility model;
[0015] Figure 2 This is the front view of the guide rail plate of the utility model;
[0016] Figure 3 This is the front view of the leveling roller of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the leveling roller of the utility model;
[0018] Figure 5 It is a structural schematic diagram of the leveling roller of the utility model.
[0019] In the figure: 1. leveling roller; 2. leveling sheet; 3. roller frame; 4. guide plate; 5. guide card plate; 6. stabilizing frame; 7. guide groove; 8. chassis; 9. push-pull frame; 10. universal wheel; 11. screw; 12. driven gear; 13. driving gear; 14. motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] See also Figure 1-5The utility model provides an embodiment: a coal mine comprehensive excavation tunnel leveling device, including a leveling roller 1, a guide plate 4 and a chassis 8, a guide card plate 5 is provided on one side of the guide plate 4, the guide card plate 5 is connected to the leveling roller 1 through a roller frame 3, the bottom side of the guide plate 4 is connected to the chassis 8, a push-pull frame 9 is provided on the top side of the chassis 8, and a universal wheel 10 is provided at the bottom of the chassis 8.
[0022] The guide card plate 5 can drive the leveling roller 1 to rise and fall on the guide plate 4, the chassis 8 can be used to control the rotation of the screw rod 11, the push-pull frame 9 can facilitate the push-pull control of the chassis 8, and the universal wheel 10 can be used to control the transportation of the equipment.
[0023] Furthermore, a plurality of leveling pieces 2 are provided in the middle of the leveling roller 1, and leveling cutter heads are provided at the ends of the leveling pieces 2, so that the excavation surface of the fully mechanized tunnel of the coal mine can be leveled by the leveling pieces 2.
[0024] Furthermore, a guide groove 7 is provided in the middle of the side surface of the guide rail plate 4 , a screw rod 11 is provided in the middle of the guide groove 7 , and the guide clamp plate 5 is connected to the screw rod 11 by screw drive, so that the guide clamp plate 5 can be conveniently installed through the guide groove 7 .
[0025] Furthermore, it also includes a stabilizing frame 6, which is arranged between the guide card plate 5 and the roller frame 3, and the guide card plate 5 can be stably controlled by the stabilizing frame 6.
[0026] Furthermore, a mounting ear is provided at the end of the chassis 8, and the mounting ear is fixed to a lower position of one side of the guide plate 4 by bolts, so that the assembly of the chassis 8 and the guide plate 4 is facilitated by the mounting ear.
[0027] Furthermore, a motor 14 is provided inside the chassis 8 , a driving gear 13 is provided at the output end of the motor 14 , a driven gear 12 is provided at the end of the screw 11 , and the driving gear 13 and the driven gear 12 are controlled by gear transmission, and the screw 11 is driven to rotate by the motor 14 .
[0028] Working principle: When in use, one end of the guide plate 4 is connected to the chassis 8, and the chassis 8 can be manually pushed for transportation through the push-pull frame 9. The motor 14 drives the active gear 13 to rotate, so that the active gear 13 and the driven gear 12 are controlled by gear transmission, so that it drives the screw 11 to rotate, and the screw 11 and the guide ear screw on the inner side of the guide card plate 5 are controlled by transmission, so that the guide card plate 5 can drive the leveling roller 1 to rise and fall through the roller frame 3, and the coal mine comprehensive excavation tunnel is leveled by the rotation of the leveling roller 1, and the leveling sheet 2 on the outer side of the leveling roller 1 can be evenly and quickly leveled and controlled, and the stability of the assembly of the roller frame 3 and the guide card plate 5 can be enhanced by the stabilizing frame 6.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A coal mine fully mechanized tunnel leveling device, comprising a leveling roller (1), a guide plate (4) and a chassis (8), characterized in that: A guide card plate (5) is provided on one side of the guide rail plate (4), and the guide card plate (5) is connected to the leveling roller (1) through a roller frame (3). The bottom side of the guide rail plate (4) is connected to a chassis (8), a push-pull frame (9) is provided on the top side of the chassis (8), and a universal wheel (10) is provided on the bottom of the chassis (8).
2. A coal mine tunnel leveling device according to claim 1, characterized in that: A plurality of leveling sheets (2) are provided in the middle of the leveling roller (1), and leveling blades are provided at the ends of the leveling sheets (2).
3. A coal mine tunnel leveling device according to claim 1, characterized in that: A guide groove (7) is provided in the middle of the side surface of the guide rail plate (4), a screw rod (11) is provided in the middle of the guide groove (7), and the guide clamping plate (5) is connected to the screw rod (11) by screw transmission.
4. A coal mine tunnel leveling device according to claim 1, characterized in that: It also comprises a stabilizing frame (6), wherein the stabilizing frame (6) is arranged between the guide card plate (5) and the roller frame (3).
5. A coal mine fully mechanized tunnel leveling device according to claim 1, characterized in that: The end of the chassis (8) is provided with a mounting ear, and the mounting ear is fixed to a lower position of one side of the guide rail plate (4) by bolts.
6. A coal mine fully mechanized tunnel leveling device according to claim 3, characterized in that: A motor (14) is provided inside the chassis (8), a driving gear (13) is provided at the output end of the motor (14), a driven gear (12) is provided at the end of the screw rod (11), and the driving gear (13) and the driven gear (12) are controlled by gear transmission.