Leveling laser device for coal mine

Abstract

The invention discloses a leveling laser device for a coal mine, the leveling laser device for the coal mine comprises a clamping piece, a supporting piece, a mounting piece and a laser emitter, the clamping piece is suitable for being clamped on a belt conveyor, and the supporting piece extends in the vertical direction and is connected with the clamping piece; the installation part is arranged on the supporting part in a penetrating mode and can move in the vertical direction relative to the supporting part, the laser emitter is arranged on the installation part so that the laser emitter can move in the vertical direction along with the installation part, and the laser emitter is used for emitting laser to level a belt on the belt conveyor. The leveling laser device for the coal mine has the advantages of being simple in structure, low in cost, high in safety efficiency and the like.

Description

Technical Field

[0001] The invention relates to a coal mine transportation device, in particular to a coal mine underground belt conveyor leveling laser device. Background Art

[0002] Conveyors are continuous transport equipment that can achieve continuous and efficient transportation of materials from the loading point to the unloading point in the tunnel. This mode of transportation not only improves production efficiency, but also reduces transportation costs. In industries such as coal mining, belt conveyors are often used to transport bulk materials such as coal and ore, and are important equipment for achieving efficient production in mines.

[0003] In the related art, the installation of underground conveyors uses the method of pulling engineering wires to adjust the belt conveyor frame, which is labor-intensive, has large manual alignment errors, and is prone to accidental collisions during the operation. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention provides a coal mine leveling laser device with high working efficiency and high installation efficiency.

[0006] According to an embodiment of the present invention, a leveling laser device for coal mines includes: a clamping member, which is suitable for clamping on a belt conveyor; a supporting member, which extends in the up-down direction and is connected to the clamping member; a mounting member, which is passed through the supporting member and is movable in the up-down direction relative to the supporting member; a laser emitter, which is arranged on the mounting member so that the laser emitter can move along the up-down direction with the mounting member, and the laser emitter is used to emit laser to level the frame on the belt conveyor.

[0007] The coal mine leveling laser device of the embodiment of the present invention uses a clamping member, a supporting member, a mounting member and a laser transmitter, and adjusts the frame through the laser of the laser transmitter, thereby improving the installation efficiency of the belt conveyor, reducing the installation cost of the belt conveyor, reducing the labor intensity of maintenance personnel, improving work efficiency, ensuring the smooth operation of the belt conveyor, and achieving the purpose of reducing costs and increasing efficiency.

[0008] In some embodiments, the clamping member includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate can be opened or closed, and the first clamping plate and the second clamping plate form a ring when closed, the first clamping plate and the second clamping plate are used to clamp the belt conveyor, and the support member is connected to one of the first clamping plate and the second clamping plate.

[0009] In some embodiments, the first clamping plate and the second clamping plate are both in a semicircular shape, and the first clamping plate and the second clamping plate are symmetrical to each other.

[0010] In some embodiments, the clamping member includes a first friction plate and a second friction plate, the first friction plate is arranged on a side of the first clamping plate facing the second clamping plate, and the second friction plate is arranged on a side of the second clamping plate facing the first clamping plate.

[0011] In some embodiments, one end of the first clamping plate is connected to one end of the second clamping plate, the other end of the first clamping plate and the other end of the second clamping plate are spaced apart to form an opening, and the clamping member is clamped on the clamping plate through the opening.

[0012] In some embodiments, the other end of the first clamping plate extends from the middle of the clamping member toward the outside of the clamping member and is inclined toward a direction away from the second clamping plate, and / or the other end of the second clamping plate extends from the middle of the clamping member toward the outside of the clamping member and is inclined toward a direction away from the first clamping plate.

[0013] In some embodiments, the clamping member also includes a locking member, which is inserted between the other end of the first clamping plate and the other end of the second clamping plate. The locking member has a locked state and an unlocked state. In the locked state, the first clamping plate and the second clamping plate are clamped on the belt conveyor, and in the unlocked state, the first clamping plate and the second clamping plate are opened.

[0014] In some embodiments, the locking member includes a locking bolt and a locking nut, wherein the locking bolt passes through the other end of the first clamping plate and the other end of the second clamping plate and is connected to the locking nut.

[0015] In some embodiments, the support member is a threaded rod, and the mounting member includes a mounting plate, a first positioning member and a second positioning member. The mounting plate is passed through the support member, and the first positioning member and the second positioning member are both passed through the support member and are threadedly engaged with the support member. The mounting plate is located between the first positioning member and the second positioning member so that the first positioning member and the second positioning member can be rotated to drive the mounting plate to move in the up and down directions.

[0016] In some embodiments, at least one of the clamping member, the supporting member, and the mounting member is provided with an anti-corrosion coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a coal mine leveling laser device according to an embodiment of the present invention.

[0018] Figure 2 It is a front view of the coal mine leveling laser device according to an embodiment of the present invention.

[0019] 100. Leveling laser device for coal mines;

[0020] 1. Clamping member; 11. First clamping plate; 12. Second clamping plate; 13. Opening; 2. Support member; 3. Mounting member; 31. Mounting plate; 32. First positioning member; 33. Second positioning member; 4. Laser transmitter; 5. Locking member; 6. Frame. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The following describes a leveling laser device 100 for coal mines according to an embodiment of the present invention with reference to the accompanying drawings.

[0023] like Figure 1-2 As shown, a coal mine leveling laser device 100 according to an embodiment of the present invention includes a clamping member 1 , a supporting member 2 , a mounting member 3 and a laser transmitter 4 .

[0024] The clamping member 1 is suitable for clamping on a belt conveyor (not shown in the figure). The supporting member 2 extends in the up-down direction and is connected to the clamping member 1. Specifically, Figure 1 and Figure 2 As shown, the clamping member 1 can be clamped on the frame 6 of the belt conveyor, so that the coal mine leveling laser device 100 is installed on the frame 6, and the support member 2 can be a vertical rod and welded to one side of the clamping member 1, so that the support member 2 is installed on the frame 6 through the clamping member 1.

[0025] The mounting member 3 is disposed on the support member 2 and is movable in the up and down directions relative to the support member 2. Figure 1 and Figure 2 As shown, the mounting member 3 is a horizontal mounting member 3 extending in the left-right direction, the left end of the mounting member 3 is passed through the support member 2 and can be on the support member 2, and the right end of the mounting member 3 is located at the upper end of the frame 6.

[0026] The laser emitter 4 is disposed on the mounting member 3 so that the laser emitter 4 can move along the vertical direction with the mounting member 3. The laser emitter 4 is used to emit laser to level the frame 6 on the belt conveyor. Specifically, Figure 1 and Figure 2As shown, the laser emitter 4 is arranged at the right end of the mounting part 3 and is located directly above the frame 6. After the laser emitter 4 is calibrated up, down, left and right according to the needs on site, the laser emitter 4 is started to emit laser. According to the frame 6 of the laser belt conveyor, it is ensured that the frame 6 of the belt conveyor is straight and operates reliably to ensure the needs of safe production in underground coal mines.

[0027] The coal mine leveling laser device 100 of the embodiment of the present invention can install the laser transmitter 4 on the frame 6 of the belt conveyor through the clamping part 1, the supporting part 2, the mounting part 3 and the laser transmitter 4, and adjust the frame 6 through the laser of the laser transmitter 4, so as to ensure that the frame 6 of the belt conveyor is straight and the operation is reliable, thereby improving the installation efficiency of the belt conveyor, reducing the installation cost of the belt conveyor, reducing the labor intensity of maintenance personnel, improving work efficiency, ensuring the smooth operation of the belt conveyor, and achieving the purpose of reducing costs and increasing efficiency.

[0028] In some embodiments, the clamping member 1 includes a first clamping plate 11 and a second clamping plate 12, the first clamping plate 11 and the second clamping plate 12 can be opened or closed, and the first clamping plate 11 and the second clamping plate 12 form a ring when closed, and the first clamping plate 11 and the second clamping plate 12 are used to clamp the belt conveyor, and the support member 2 is connected to one of the first clamping plate 11 and the second clamping plate 12. Thus, the first clamping plate 11 and the second clamping plate 12 are clamped on the frame 6 of the belt conveyor, and the first clamping plate 11 and the second clamping plate 12 can be opened, which can facilitate the first clamping plate 11 and the second clamping plate 12 to be removed from the frame 6 or clamped on the frame 6, and the first clamping plate 11 and the second clamping plate 12 can be closed, so that the first clamping plate 11 and the second clamping plate 12 are clamped on the frame 6.

[0029] In some embodiments, the first clamping plate 11 and the second clamping plate 12 are both in the shape of a semicircular ring, and the first clamping plate 11 and the second clamping plate 12 are symmetrical to each other. Thus, when the first clamping plate 11 and the second clamping plate 12 are closed, a complete annular structure will be formed. The first clamping plate 11 and the second clamping plate 12 can tightly wrap the frame 6 of the belt conveyor, thereby providing a stable clamping effect and preventing the device from moving or loosening during the leveling process. And because the first clamping plate 11 and the second clamping plate 12 are both in the shape of a semicircular ring and symmetrical to each other, they can provide uniform clamping force when clamping the frame 6 of the belt conveyor, which helps to ensure the stability and accuracy of the device during the leveling process.

[0030] In some embodiments, the clamping member 1 includes a first friction plate (not shown in the figure) and a second friction plate (not shown in the figure), the first friction plate is arranged on the side of the first clamping plate 11 facing the second clamping plate 12, and the second friction plate is arranged on the side of the second clamping plate 12 facing the first clamping plate 11. Specifically, Figure 1 and Figure 2 As shown, the first friction plate and the second friction plate are both rubber plates, and the first friction plate and the second friction plate are respectively fixed on the inner circumferential surfaces of the first clamping plate 11 and the second clamping plate 12. The first friction plate and the second friction plate ensure that the clamping member 1 can provide sufficient friction to prevent sliding or falling off during the clamping process even when facing a frame 6 of different shapes and materials, thereby ensuring the clamping efficiency.

[0031] In some embodiments, one end of the first clamping plate 11 is connected to one end of the second clamping plate 12, and the other end of the first clamping plate 11 and the other end of the second clamping plate 12 are spaced apart to form an opening 13, and the clamping member 1 is clamped on the clamping plate through the opening 13. Specifically, Figure 1 and Figure 2 As shown, the lower end of the first clamping plate 11 and the lower end of the second clamping plate 12 are integrally formed, and the upper end of the first clamping plate 11 and the upper end of the second clamping plate 12 are spaced relative to each other in the left-right direction to form an opening 13, so that the frame 6 can be clamped between the first clamping plate 11 and the second clamping plate 12 through the opening 13.

[0032] In some embodiments, the other end of the first clamping plate 11 extends from the middle of the clamping member 1 toward the outside of the clamping member 1 and is inclined toward a direction away from the second clamping plate 12, and / or the other end of the second clamping plate 12 extends from the middle of the clamping member 1 toward the outside of the clamping member 1 and is inclined toward a direction away from the first clamping plate 11. Specifically, Figure 1 and Figure 2 As shown, the upper end of the first clamping plate 11 extends from top to bottom and tilts to the left, and the upper end of the second clamping plate 12 extends from top to bottom and extends to the right, so that the distance between the upper end surface of the first clamping plate 11 and the upper end surface of the second clamping plate 12 gradually decreases from top to bottom, thereby facilitating the frame 6 to be inserted between the first clamping plate 11 and the second clamping plate 12.

[0033] In some embodiments, the clamping member 1 further includes a locking member 5, which is disposed between the other end of the first clamping plate 11 and the other end of the second clamping plate 12. The locking member 5 has a locked state and an unlocked state. In the locked state, the first clamping plate 11 and the second clamping plate 12 are clamped on the belt conveyor, and in the unlocked state, the first clamping plate 11 and the second clamping plate 12 are opened. Thus, in the unlocked state, the clamping member 1 can be conveniently removed from the frame 6 or clamped on the frame 6, and in the locked state, the clamping member 1 can be stably clamped on the frame 6.

[0034] In some embodiments, the locking member 5 includes a locking bolt and a locking nut, and the locking bolt passes through the other end of the first clamping plate 11 and the other end of the second clamping plate 12 and is connected to the locking nut. Figure 1 and Figure 2 As shown, the locking nut extends in the left-right direction, and the locking nut is passed through the upper end of the first clamping plate 11 and the upper end of the second clamping plate 12. In the unlocked state, the locking bolt and the locking nut are separated. In the locked state, the locking bolt and the locking nut cooperate and the locking nut is tightened, thereby tightening the clamp 1.

[0035] In some embodiments, the support member 2 is a threaded rod, and the mounting member 3 includes a mounting plate 31, a first positioning member 32, and a second positioning member 33. The mounting plate 31 is inserted into the support member 2, and the first positioning member 32 and the second positioning member 33 are both inserted into the support member 2 and are threadedly matched with the support member 2. The mounting plate 31 is located between the first positioning member 32 and the second positioning member 33, so that the first positioning member 32 and the second positioning member 33 are rotated to drive the mounting plate 31 to move in the up and down directions. Specifically, as Figure 1 and Figure 2 As shown, the support member 2 is a vertical threaded rod, the first positioning member 32 and the second positioning member 33 are passed through the support member 2 and threadedly matched with the support member 2, the mounting plate 31 is a horizontal plate and passed through the support member 2, and the mounting plate 31 is located between the first positioning member 32 and the second positioning member 33, so that the mounting plate 31 is installed on the support rod through the first positioning member 32 and the second positioning member 33, and the mounting plate 31 is driven to move in the up and down directions by rotating the first positioning member 32 and the second positioning member 33, so as to adjust the position of the laser emitter 4.

[0036] In some embodiments, at least one of the clamping member 1, the supporting member 2 and the mounting member 3 is provided with an anti-corrosion coating, thereby extending the service life of the clamping member 1, the supporting member 2 and the mounting member 3 through the anti-corrosion coating.

[0037] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0042] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A leveling laser device for coal mines, characterized in that: include: A clamping member, wherein the clamping member is suitable for clamping on the belt conveyor; A support member extending in an up-down direction and connected to the clamping member; A mounting member, the mounting member is disposed on the supporting member and is movable in an up-down direction relative to the supporting member; A laser emitter is arranged on the mounting member so that the laser emitter can move along the mounting member in the up and down directions, and the laser emitter is used to emit laser to level the frame on the belt conveyor.

2. The coal mine leveling laser device according to claim 1, characterized in that: The clamping member includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate can be opened or closed, and the first clamping plate and the second clamping plate form a ring when closed, the first clamping plate and the second clamping plate are used to clamp the belt conveyor, and the support member is connected to one of the first clamping plate and the second clamping plate.

3. The coal mine leveling laser device according to claim 2, characterized in that: The first clamping plate and the second clamping plate are both in a semicircular shape, and the first clamping plate and the second clamping plate are symmetrical to each other.

4. The coal mine leveling laser device according to claim 2, characterized in that: The clamping member includes a first friction plate and a second friction plate. The first friction plate is arranged on a side of the first clamping plate facing the second clamping plate, and the second friction plate is arranged on a side of the second clamping plate facing the first clamping plate.

5. The coal mine leveling laser device according to claim 2, characterized in that: One end of the first clamping plate is connected to one end of the second clamping plate, and the other end of the first clamping plate and the other end of the second clamping plate are spaced apart to form an opening, and the clamping member is clamped on the clamping plate through the opening.

6. The coal mine leveling laser device according to claim 5, characterized in that: The other end of the first clamping plate extends from the middle of the clamping member toward the outside of the clamping member and is inclined in a direction away from the second clamping plate. And / or, the other end of the second clamping plate extends from the middle of the clamping member toward the outside of the clamping member and is inclined in a direction away from the first clamping plate.

7. The coal mine leveling laser device according to claim 5, characterized in that: The clamping member also includes a locking member, which is inserted between the other end of the first clamping plate and the other end of the second clamping plate. The locking member has a locked state and an unlocked state. In the locked state, the first clamping plate and the second clamping plate are clamped on the belt conveyor. In the unlocked state, the first clamping plate and the second clamping plate are opened.

8. The coal mine leveling laser device according to claim 7, characterized in that: The locking member comprises a locking bolt and a locking nut. The locking bolt passes through the other end of the first clamping plate and the other end of the second clamping plate and is connected to the locking nut.

9. The coal mine leveling laser device according to claim 1, characterized in that: The support member is a threaded rod, and the mounting member includes a mounting plate, a first positioning member and a second positioning member. The mounting plate is passed through the support member, and the first positioning member and the second positioning member are both passed through the support member and are threadedly engaged with the support member. The mounting plate is located between the first positioning member and the second positioning member so that the first positioning member and the second positioning member can be rotated to drive the mounting plate to move in the up and down directions.

10. The coal mine leveling laser device according to claim 1, characterized in that: At least one of the clamping member, the supporting member and the mounting member is provided with an anti-corrosion coating.

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