CN217675139U - Height-adjustable mine support for conveyer belt - Google Patents
Height-adjustable mine support for conveyer belt Download PDFInfo
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- CN217675139U CN217675139U CN202221825357.XU CN202221825357U CN217675139U CN 217675139 U CN217675139 U CN 217675139U CN 202221825357 U CN202221825357 U CN 202221825357U CN 217675139 U CN217675139 U CN 217675139U
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- 238000005065 mining Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a height-adjustable mine support for conveyer belt in mining machinery technical field, the on-line screen storage device comprises a base, the top of base is provided with the bracing piece, the cover is equipped with threaded sleeve on the bracing piece, threaded sleeve's right side upper portion is provided with U type fixed block, the right-hand member of U type fixed block is provided with the connecting block, the right-hand member of connecting block is provided with the connecting plate, the right-hand member of connecting plate is provided with the guide roll, the middle part of bracing piece is provided with the quad slit, be provided with the square bar in the quad slit, the top of square bar is provided with the handle, be provided with the spread groove in the middle of threaded sleeve's the upper portion, be provided with the standing groove on the spread groove inner wall, be provided with circular connecting block in the spread groove, the right side of standing groove is provided with the mounting groove, and this equipment conveyor's one end both sides set up threaded sleeve can independently operate the removal, even meet the uneven ground and also can adjust the guide roll to the level.
Description
Technical Field
The utility model relates to a mining machinery technical field specifically is a height-adjustable's support for mine conveyer belt.
Background
In the mining process, need use conveying equipment transportation ore, the ore exploitation back, the topography is complicated, the unevenness extremely, conveyor goes up and down through threaded rod and threaded sleeve mutually supporting, it can only carry out the lift work to conveying equipment's one end both sides simultaneously to receive and send the device at present, in case meet ground unevenness situation, even go up and down to accomplish, conveying equipment still is in the tilt state, influence the transportation of ore, and after altitude mixture control accomplishes, can not fix, make conveying equipment highly descend easily at the operation in-process. Therefore, the height-adjustable support for the mine conveying belt is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height-adjustable's support for mine conveyer belt to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a height-adjustable mine support for conveyer belt, includes the base, the top of base is provided with the bracing piece, the cover is equipped with threaded sleeve on the bracing piece, threaded sleeve's right side upper portion is provided with U type fixed block, the right-hand member of U type fixed block is provided with the connecting block, the right-hand member of connecting block is provided with the connecting plate, the right-hand member of connecting plate is provided with the guide roll, the middle part of bracing piece is provided with the quad slit, be provided with the square bar in the quad slit, the top of square bar is provided with the handle, be provided with the spread groove in the middle of the upper portion of threaded sleeve, be provided with the standing groove on the spread groove inner wall, be provided with circular connecting block in the spread groove, the right side of standing groove is provided with the mounting groove, the outer wall surface of circular connecting block is provided with the triangle fixture block, be provided with the locating piece in the mounting groove, the right-hand member of locating piece is provided with the pull rod, the cover is equipped with pressure spring on the pull rod.
Preferably, the upper part of the outer surface of the supporting rod is provided with an external thread matched with the threaded sleeve, and the bottom of the threaded sleeve is provided with a rubber ring.
Preferably, sliding connection between square pole and the quad slit, the top of square pole is passed circular fixed block and is connected bottom the handle, and square pole and circular connecting block fixed connection.
Preferably, the pull rod extends to the outside of the threaded sleeve rightwards, the pull rod is connected with the threaded sleeve in a sliding mode, and a handle is arranged at the right end of the pull rod.
Preferably, the connecting block is connected to the U-shaped fixing block through a pin shaft, the pin shaft penetrates through the connecting block to be connected with the inner wall of the U-shaped fixing block, and the connecting block is movably connected with the pin shaft.
Preferably, the left end of the connecting block is subjected to fillet treatment, and a connecting plate arranged at the right end of the connecting block is connected with the guide roller through a bearing.
Preferably, the bottom of the supporting rod is connected with the base through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: this equipment conveyor's one end both sides set up threaded sleeve and can independently operate the removal, even meet uneven ground and also can adjust the guide roll to the level, and establish to the inclined plane with triangle fixture block matched with in the left side of locating piece, the triangle fixture block will promote the locating piece and remove right, accomplish the back when guide roll altitude mixture control, the minor face of triangle fixture block will be blocked to the rear side surface of locating piece, make the unable rotation of circular fixed block, the unable rotation of circular fixed block makes the square pole can not drive the bracing piece and rotate, thereby fix threaded sleeve, make it can not take place the displacement at the threaded sleeve in the conveying equipment use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the threaded sleeve of the present invention;
FIG. 3 is a half sectional view of the upper part of the threaded sleeve of the present invention;
FIG. 4 is a schematic view of the mounting structure of the circular connecting block of the present invention;
fig. 5 is a schematic view of the structure of the conveying device of the present invention.
In the figure: 1. a base; 2. a support bar; 3. a threaded sleeve; 4. a U-shaped fixing block; 5. connecting blocks; 51. a connecting plate; 6. a guide roller; 7. a square hole; 8. a square bar; 9. a handle; 10. connecting grooves; 11. a placement groove; 12. a circular connecting block; 13. mounting grooves; 14. a triangular clamping block; 15. positioning blocks; 16. a pull rod; 17. a pressure spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a height-adjustable support for a mine conveying belt comprises a base 1, a supporting rod 2 is arranged at the top of the base 1, a threaded sleeve 3 is sleeved on the supporting rod 2, a U-shaped fixing block 4,U type fixing block 4 is arranged at the upper portion of the right side of the threaded sleeve 3, a connecting block 5 is arranged at the right end of the connecting block 5, a connecting plate 51 is arranged at the right end of the connecting plate 51, a guide roller 6 is arranged at the right end of the connecting plate 51, a square hole 7 is arranged in the middle of the supporting rod 2, a square rod 8 is arranged in the square hole 7, a handle 9 is arranged at the top of the square rod 8, a connecting groove 10 is arranged in the middle of the upper portion of the threaded sleeve 3, a placing groove 11 is arranged on the inner wall of the connecting groove 10, a circular connecting block 12 is arranged in the connecting groove 10, an installation groove 13 is arranged at the right side of the placing groove 11, a triangular clamping block 14 is arranged on the outer wall surface of the circular connecting block 12, a positioning block 15 is arranged in the installation groove 13, a pull rod 16 is arranged at the right end of the positioning block 15, A pressure spring 17 is sleeved on the pull rod 16, when the support is subjected to height adjustment, a handle 9 is rotated, the handle 9 drives a square rod 8 to rotate, the square rod 8 is matched with the square hole 7, the bottom of a support rod 2 is connected with the base 1 through a bearing, the support rod 2 is rotated, the support rod 2 is in threaded fit with a threaded sleeve 3, the threaded sleeve 3 can move upwards, the threaded sleeve 3 drives a connecting block 5 to move upwards through a U-shaped fixing block 4, the connecting block 5 drives a guide roller 6 to move upwards through a connecting plate 51, the height of the guide roller 6 is adjusted, one end of a conveying device is lifted, the conveying device is subjected to height adjustment as required, the threaded sleeve 3 is arranged on the left and right sides of the device and can move independently, and the guide roller 6 can be adjusted to be horizontal even if the ground is uneven, meanwhile, the square rod 5 drives the circular fixing block 12 to rotate, the triangular clamping block 14 arranged on the outer wall of the circular fixing block 12 rotates, the long edge of the triangular clamping block 14 is in contact with the left side of the positioning block 15, the left side of the positioning block 15 is set to be an inclined plane matched with the triangular clamping block, the triangular clamping block 14 can push the positioning block 15 to move rightwards, after the triangular clamping block 14 moves away from the positioning block 15, the pressure spring 17 can push the positioning block 15 to move leftwards to clamp the short edge of the next triangular clamping block 14, after the height adjustment of the guide roller 6 is completed, the short edge of the triangular clamping block 14 is clamped by the rear side surface of the positioning block 15, the circular fixing block 12 cannot rotate, the square rod 8 cannot drive the supporting rod 2 to rotate due to the incapability of the rotation of the circular fixing block 12, and therefore the threaded sleeve 3 is fixed, the threaded sleeve cannot be displaced in the using process of a conveying device, the inclination of the guide roller 6 is caused, and the ore conveying of the conveying belt is influenced.
The upper part of the outer surface of the support rod 2 is provided with an external thread matched with the threaded sleeve 3, the bottom of the threaded sleeve 3 is provided with a rubber ring, the rubber ring is fixedly connected to the surface of the bottom of the threaded sleeve 3, the part of the surface of the support rod 2 below the thread is flat and smooth, and the surface of the support rod 2 is in close contact with the inner ring of the rubber ring, so that dust generated in the ore transportation process is prevented from entering the threaded sleeve 3;
the square rod 8 is connected with the square hole 7 in a sliding mode, the top of the square rod 7 penetrates through the round fixing block 12 to be connected with the bottom of the handle 9, the square rod 8 is fixedly connected with the round connecting block 12, and the square rod 8 can drive the round fixing block 12 to rotate when driving the supporting rod 2 to rotate;
the pull rod 16 extends rightwards to the outside of the threaded sleeve 3, the pull rod 16 is connected with the threaded sleeve 3 in a sliding mode, a handle is arranged at the right end of the pull rod 16, when the height of the guide roller 6 needs to be reduced, the pull rod 16 is pulled rightwards, the pull rod 16 drives the positioning block 15 to move rightwards, the positioning block 15 is retracted into the mounting groove 13, and the handle 9 is rotated reversely, so that the height of the guide roller 6 can be reduced;
the connecting block 5 is connected to the U-shaped fixing block 4 through a pin shaft, the pin shaft penetrates through the connecting block 5 to be connected with the inner wall of the U-shaped fixing block, the connecting block 5 is movably connected with the pin shaft, when the threaded sleeve 3 moves, the connecting block 5 rotates through the pin shaft, the lifting of the threaded sleeve 3 cannot be influenced, and in the moving process of the threaded sleeve 3, the guide roller 6 may be in a non-horizontal state, so that the guide roller 6 can be pulled into the distance between the threaded sleeves 3, and only the base 1 needs to be moved at the moment to change the distance between the threaded sleeves 3;
fillet processing is carried out to the left end of connecting block 5, is connected through the bearing between connecting plate 51 and the guide roll 6 that the right-hand member of connecting block 5 set up, and guide roll 6 rotates at conveyer belt transportation ore in-process, is connected through the bearing between the bottom of bracing piece 2 and the base 1.
The working principle is as follows: the handle 9 is rotated, the handle 9 drives the square rod 8 to rotate, the square rod 8 is matched with the square hole 7, the bottom of the support rod 2 is connected with the base 1 through a bearing, the support rod 2 is rotated, the support rod 2 is in threaded fit with the threaded sleeve 3, the threaded sleeve 3 can move upwards, the threaded sleeve 3 drives the connecting block 5 to move upwards through the U-shaped fixing block 4, the connecting block 5 drives the guide roller 6 to move upwards through the connecting plate 51, the height of the guide roller 6 is adjusted, one end of the conveying device is lifted, the conveying device can adjust the height as required, in the device, the threaded sleeve 3 can move independently on the left and right, the guide roller 6 can be adjusted to be horizontal even if the ground is uneven, meanwhile, the square rod 5 drives the round fixing block 12 to rotate, and the triangular clamping block 14 arranged on the outer wall of the round fixing block 12 rotates, the long side of the triangular clamping block 14 is contacted with the left side of the positioning block 15, the left side of the positioning block 15 is provided with an inclined plane matched with the triangular clamping block, the triangular clamping block 14 can push the positioning block 15 to move rightwards, after the triangular clamping block 14 moves to be separated from the positioning block 15, the pressure spring 17 can push the positioning block 15 to move leftwards to clamp the short side of the next triangular clamping block 14, after the height adjustment of the guide roller 6 is completed, the rear side surface of the positioning block 15 can clamp the short side of the triangular clamping block 14, so that the circular fixing block 12 cannot rotate, so that the square rod 8 cannot drive the supporting rod 2 to rotate, the threaded sleeve 3 is fixed, the threaded sleeve cannot displace in the use process of the conveying equipment, the guide roller 6 is inclined, the conveying of ores by a conveying belt is influenced, and when the height of the guide roller 6 needs to be reduced, the pull rod 16 is pulled rightwards, the pull rod 16 drives the positioning block 15 to move rightwards, the positioning block 15 is retracted into the mounting groove 13, the handle 9 is rotated reversely, and therefore the height of the guide roller 6 can be reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a height-adjustable's support for mine conveyer belt, includes base (1), its characterized in that: the top of base (1) is provided with bracing piece (2), the cover is equipped with threaded sleeve (3) on bracing piece (2), the right side upper portion of threaded sleeve (3) is provided with U type fixed block (4), the right-hand member of U type fixed block (4) is provided with connecting block (5), the right-hand member of connecting block (5) is provided with connecting plate (51), the right-hand member of connecting plate (51) is provided with guide roll (6), the middle part of bracing piece (2) is provided with quad slit (7), be provided with square bar (8) in quad slit (7), the top of square bar (8) is provided with handle (9), be provided with spread groove (10) in the middle of the upper portion of threaded sleeve (3), be provided with standing groove (11) on spread groove (10) inner wall, be provided with circular connecting block (12) in spread groove (10), the right side of standing groove (11) is provided with mounting groove (13), the outer wall surface of circular connecting block (12) is provided with triangle fixture block (14), be provided with locating piece (15) in mounting groove (13), the right-hand member of locating piece (15) is provided with pull rod (16), the cover is equipped with pressure spring (17) on pull rod (16).
2. The height-adjustable mine support for conveyor belts according to claim 1, characterized in that: the outer surface upper portion of bracing piece (2) is provided with the external screw thread with screw sleeve (3) matched with, screw sleeve (3) bottom is provided with the rubber circle.
3. The height-adjustable mine support for conveyor belts according to claim 1, characterized in that: sliding connection between square pole (8) and square hole (7), the top of square pole (8) is passed circular connecting block (12) and is connected bottom handle (9), and square pole (8) and circular connecting block (12) fixed connection.
4. The height-adjustable mining conveyer belt support according to claim 1, characterized in that: the pull rod (16) extends to the outside of the threaded sleeve (3) rightwards, the pull rod (16) is connected with the threaded sleeve (3) in a sliding mode, and a handle is arranged at the right end of the pull rod (16).
5. The height-adjustable mining conveyer belt support according to claim 1, characterized in that: the connecting block (5) is connected to the U-shaped fixing block (4) through a pin shaft, the pin shaft penetrates through the connecting block (5) to be connected with the inner wall of the U-shaped fixing block, and the connecting block (5) is movably connected with the pin shaft.
6. The height-adjustable mine support for conveyor belts according to claim 1, characterized in that: the left end of the connecting block (5) is subjected to fillet treatment, and a connecting plate (51) arranged at the right end of the connecting block (5) is connected with the guide roller (6) through a bearing.
7. The height-adjustable mine support for conveyor belts according to claim 1, characterized in that: the bottom of the supporting rod (2) is connected with the base (1) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221825357.XU CN217675139U (en) | 2022-07-15 | 2022-07-15 | Height-adjustable mine support for conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221825357.XU CN217675139U (en) | 2022-07-15 | 2022-07-15 | Height-adjustable mine support for conveyer belt |
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| Publication Number | Publication Date |
|---|---|
| CN217675139U true CN217675139U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221825357.XU Active CN217675139U (en) | 2022-07-15 | 2022-07-15 | Height-adjustable mine support for conveyer belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842584A (en) * | 2023-03-03 | 2024-04-09 | 葛恒广 | Height-adjustable mine support for conveyer belt |
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2022
- 2022-07-15 CN CN202221825357.XU patent/CN217675139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842584A (en) * | 2023-03-03 | 2024-04-09 | 葛恒广 | Height-adjustable mine support for conveyer belt |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231210 Address after: 719000 Daliuta town houliuta village, Shenmu City, Yulin City, Shaanxi Province Patentee after: Shenmu Pengtai Coal Mine Machinery Equipment Repair Co.,Ltd. Address before: No. 5, Tongfa Road, Gangwu District, Xuzhou City, Jiangsu Province 221000 Patentee before: Jiangsu Dibo Mining Machinery Manufacturing Co.,Ltd. |