CN213968237U - Dust cover of coal mine conveyer belt - Google Patents
Dust cover of coal mine conveyer belt Download PDFInfo
- Publication number
- CN213968237U CN213968237U CN202023015757.8U CN202023015757U CN213968237U CN 213968237 U CN213968237 U CN 213968237U CN 202023015757 U CN202023015757 U CN 202023015757U CN 213968237 U CN213968237 U CN 213968237U
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- dust cover
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Abstract
The utility model relates to a colliery conveyor belt technical field that prevents dust just discloses a dust cover of colliery conveyer belt, the loach carrying platform comprises a supporting fram, the lower fixed surface of support frame is connected with the universal wheel, the top fixedly connected with conveying frame of support frame, the inboard of conveying frame is provided with the conveyer belt, the upper surface of conveying frame is provided with first protection casing, the upper surface of first protection casing is provided with the second protection casing, the front and the equal fixedly connected with height adjusting device in the back of second protection casing. This dust cover of colliery conveyer belt drives linkage bracing piece and pulling plate pulling second protection casing rebound through rotating handle drive worm and worm wheel and carries out altitude mixture control, adjusts the operation simple more convenient, operates labour saving and time saving more, can be simple swift more carry out altitude mixture control, has more extensive adaptability, can be better adjust according to the in service behavior, has effectively improved staff's work efficiency.
Description
Technical Field
The utility model relates to a colliery conveyer belt technical field that prevents dust specifically is a dust cover of colliery conveyer belt.
Background
In the process of mining in colliery, generally directly transport the coal cinder of mining out through conveyor belt, and because the texture in colliery is comparatively loose, in the mining process, for example can cause the injury to the coal cinder, fly ash such as buggy produces, current colliery conveyor belt is difficult to better dustproof the processing of carrying out at the in-process of carrying the colliery, when strong wind weather, the strong wind can blow off the fine particle in the colliery to the air, lead to the colliery conveyor belt to go up the dust that produces in the coal mine transportation process and waft everywhere, seriously influence colliery workman's operational environment, and danger takes place easily, and influence people's healthy, the practicality is not strong, can not satisfy people's user demand.
For example, chinese patent application No. 202020976174.2 discloses a dust cover for a coal mine conveyor belt, which is basically described as follows: including the colliery conveyer belt, the surface swing joint of colliery conveyer belt has the roller bearing, the surface swing joint of roller bearing has the conveyer belt support column, the inboard threaded connection in top of conveyer belt support column has fastening bolt, fastening bolt's right side threaded connection has dust cover support frame cassette, and this colliery conveyer belt's dust cover passes through adjustment button cooperation second dust cover support frame and highly adjusts the dust cover, but this regulative mode operation is very inconvenient when carrying out altitude mixture control, and the regulation operation is comparatively wasted time and energy, is difficult to the simple swift altitude mixture control that carries on more, very influences staff's work efficiency, is unfavorable for the improvement of convenience in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a dust cover of colliery conveyer belt has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust cover of colliery conveyer belt, includes the support frame, the lower fixedly connected with universal wheel of support frame, the top fixedly connected with conveying frame of support frame, the inboard of conveying frame is provided with the conveyer belt, the upper surface of conveying frame is provided with first protection casing, the upper surface of first protection casing is provided with the second protection casing, the front and the equal fixedly connected with height adjusting device in the back of second protection casing, the positive and the equal fixedly connected with stop device in top at the back of conveying frame, the bottom of support frame is provided with supports stabilising arrangement, the positive and the equal first connecting plate of fixedly connected with in top at the back of conveying frame, the positive and the equal fixedly connected with second connecting plate in bottom at the back of first protection casing.
The height adjusting device comprises a fixed support, the outside of the fixed support is provided with a rotating rod, the top fixedly connected with of rotating rod rotates the handle, the bottom fixedly connected with worm of rotating rod, the front and the back of the second protection casing all rotate and are connected with the rotation post, the worm wheel has been cup jointed on the surface of rotation post, the worm meshes with the worm wheel, the outer fixed surface of rotation post is connected with the linkage bracing piece, the middle part of linkage bracing piece is provided with the connecting axle, the bottom of linkage bracing piece is provided with the pulling plate.
Stop device includes spacing fixed case, the middle part of spacing fixed incasement wall is rotated and is connected with rotating gear, the equal sliding connection of spacing fixed roof portion inner wall and bottom inner wall has the rack board, rotating gear and rack board meshing, the lateral surface fixedly connected with compression spring post of rack board, the medial surface fixedly connected with gag lever post that is located the rack board at top, the lateral surface fixedly connected with pressing handle that is located the rack board of bottom.
The supporting and stabilizing device comprises an electric push rod, an output end fixedly connected with pushing frame of the electric push rod, a pushing rod is arranged on the outer side of the pushing frame, a connecting rotating shaft is arranged on the outer side of the pushing rod, a supporting rod is sleeved on the outer surface of the connecting rotating shaft, a stabilizing frame is arranged at the top of the supporting rod, and a supporting seat is arranged at the bottom of the supporting rod.
Preferably, T-shaped sliding grooves are formed in the top and the bottom of the inner wall of the limiting fixing box, T-shaped sliding blocks are fixedly connected to the front face and the back face of the rack plate, and the T-shaped sliding grooves are connected with the T-shaped sliding blocks in a sliding mode.
Preferably, the left side face and the right side face of the second connecting plate are both provided with limiting through holes, and the size of each limiting through hole is matched with that of each limiting rod.
Preferably, the support frame and the conveying frame are made of cast iron, and the outer surfaces of the support frame and the conveying frame are uniformly coated with antirust coatings.
Preferably, the left and right sides at the front and the back of first protection casing has all been seted up and has been stabilized the spout, and the slider is stabilized to the equal fixedly connected with in front side inner wall and the rear side inner wall of second protection casing, stabilizes the spout and stabilizes slider sliding connection.
Preferably, the outer surface of the rotating handle is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip grains.
(III) advantageous effects
Compared with the prior art, the utility model provides a dust cover of colliery conveyer belt possesses following beneficial effect:
1. this dust cover of colliery conveyer belt drives linkage bracing piece and pulling plate pulling second protection casing rebound through rotating handle drive worm and worm wheel and carries out altitude mixture control, adjusts the operation simple more convenient, operates labour saving and time saving more, can be simple swift more carry out altitude mixture control, has more extensive adaptability, can be better adjust according to the in service behavior, has effectively improved staff's work efficiency.
2. This dust cover of colliery conveyer belt drives rack plate cooperation stop lever through pressing handle and rolling gear and carries out spacing fixed to the second connecting plate, has better spacing fixed effect, has further guaranteed the stability that first protection casing, second protection casing and conveying frame are connected, is convenient for carry out quick dismantlement more when guaranteeing fixed effect, and it is more convenient to use, has further improved the convenience of staff's operation, is favorable to work efficiency's improvement.
3. This dust cover of colliery conveyer belt, it is fixed to carry out the stable stay to the device through electric putter drive promotion frame drive catch bar and bracing piece outside removal cooperation supporting seat, has the fixed effect of better support, very big assurance stability and the security in the use, reduce the probability that takes place danger in the use, have more extensive practicality, the user demand that satisfies people that can be better, the convenience that improves the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the height adjustment device of the present invention;
FIG. 3 is a schematic structural view of the limiting device of the present invention;
fig. 4 is a schematic structural view of the supporting and stabilizing device of the present invention.
In the figure: 1. a support frame; 2. a universal wheel; 3. a transfer frame; 4. a conveyor belt; 5. a first shield; 6. a second shield; 7. a height adjustment device; 701. fixing a bracket; 702. rotating the rod; 703. rotating the handle; 704. a worm; 705. rotating the column; 706. a worm gear; 707. linking the supporting rods; 708. a connecting shaft; 709. pulling the movable plate; 8. a limiting device; 801. a limiting and fixing box; 802. a rotating gear; 803. a rack plate; 804. compressing the spring post; 805. a limiting rod; 806. pressing the handle; 9. a support stabilizer; 901. an electric push rod; 902. a pushing frame; 903. a push rod; 904. connecting the rotating shaft; 905. a support bar; 906. a stabilizer frame; 907. a supporting seat; 10. a first connecting plate; 11. a second connecting plate.
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. 1-4, the present invention provides a technical solution: the utility model provides a dust cover of colliery conveyer belt, including support frame 1, the lower fixed surface of support frame 1 is connected with universal wheel 2, the top fixedly connected with transfer frame 3 of support frame 1, the inboard of transfer frame 3 is provided with conveyer belt 4, the upper surface of transfer frame 3 is provided with first protection casing 5, the upper surface of first protection casing 5 is provided with second protection casing 6, the front of second protection casing 6 and the equal fixedly connected with height adjusting device 7 in the back, the equal fixedly connected with stop device 8 in the top at the front of transfer frame 3 and the back, the bottom of support frame 1 is provided with support stabilising arrangement 9, the first connecting plate 10 of the equal fixedly connected with in top at the front of transfer frame 3 and the back, the equal fixedly connected with second connecting plate 11 in the bottom at the front of first protection casing 5 and the back.
The height adjusting device 7 comprises a fixed support 701, a rotating rod 702 is arranged on the outer side of the fixed support 701, a rotating handle 703 is fixedly connected to the top end of the rotating rod 702, a worm 704 is fixedly connected to the bottom end of the rotating rod 702, a rotating column 705 is rotatably connected to the front side and the back side of the second protective cover 6, a worm wheel 706 is sleeved on the surface of the rotating column 705, the worm 704 is meshed with the worm wheel 706, a linkage supporting rod 707 is fixedly connected to the outer surface of the rotating column 705, a connecting shaft 708 is arranged in the middle of the linkage supporting rod 707, a pulling plate 709 is arranged at the bottom of the linkage supporting rod 707, the linkage supporting rod 707 and the pulling plate 709 are driven by the rotating handle 703 to drive the worm 704 and the worm wheel 706 to drive the linkage supporting rod 707 and the pulling plate 709 to pull the second protective cover 6 to move upwards for height adjustment, the adjustment is simpler and more convenient, time and labor saving in operation, the height adjustment can be more simple and rapid, and more extensive adaptability is achieved, can be better adjust according to the in service behavior, effectively improve staff's work efficiency.
The limiting device 8 comprises a limiting fixed box 801, a rotating gear 802 is rotatably connected to the middle of the inner wall of the limiting fixed box 801, rack plates 803 are slidably connected to the inner wall of the top and the inner wall of the bottom of the limiting fixed box 801, the rotating gear 802 is meshed with the rack plates 803, a compression spring column 804 is fixedly connected to the outer side faces of the rack plates 803, a limiting rod 805 is fixedly connected to the inner side faces of the rack plates 803 positioned at the top, a pressing handle 806 and the rotating gear 802 drive the rack plates 803 to match with the limiting rod 805 to limit and fix the second connecting plate 11, a better limiting and fixing effect is achieved, and the connection stability of the first protective cover 5, the second protective cover 6 and the transmission frame 3 is further ensured, being convenient for more carry out quick dismantlement when guaranteeing fixed effect, it is more convenient to use, has further improved the convenience of staff's operation, is favorable to work efficiency's improvement, is located the lateral surface fixedly connected with of the rack board 803 of bottom and presses handle 806.
The supporting and stabilizing device 9 comprises an electric push rod 901, the specific model of the electric push rod 901 is LAP22, the output end of the electric push rod 901 is fixedly connected with a push frame 902, the outer side of the push frame 902 is provided with a push rod 903, the outer side of the push rod 903 is provided with a connecting rotating shaft 904, the outer surface of the connecting rotating shaft 904 is sleeved with a support bar 905, the top of the support bar 905 is provided with a stabilizing frame 906, the bottom of the support bar 905 is provided with a support base 907, drive through electric putter 901 and push away a 902 drive catch bar 903 and bracing piece 905 and move the cooperation supporting seat 907 to the outside and carry out the outrigger to the device fixed, have the fixed effect of better support, very big assurance stability and the security in the use, reduce the probability that takes place danger in the use, have more extensive practicality, the user demand that satisfies people that can be better, the convenience that improves the use.
The utility model discloses in order to improve the stability of slip in-process to T shape spout has all been seted up in the top and the bottom of spacing fixed case 801 inner wall, the equal fixedly connected with T shape slider in the front and the back of rack plate 803, T shape spout and T shape slider sliding connection, the T shape spout of spacing fixed case 801 inner wall top and bottom and the positive and the T shape slider at the back of rack plate 803 slide each other, guarantee the stability of rack plate 803 at the removal in-process.
The utility model discloses in order to improve spacing fixed stability to spacing through-hole has all been seted up at the left and right sides face of second connecting plate 11, the size of spacing through-hole and the size looks adaptation of gag lever post 805, the spacing through-hole of the 11 left and right sides face of second connecting plate pegs graft with gag lever post 805 each other, improves spacing fixed stability.
The utility model discloses in order to improve life to the material that sets up support frame 1 and conveying frame 3 is cast iron, and the surface of support frame 1 and conveying frame 3 is evenly scribbled and is brushed anti rust coating, and the anti rust coating of support frame 1 and conveying frame 3 surface prevents the corruption of external humid environment, improves life.
The utility model discloses in order to improve the stability of reciprocating the in-process, thereby stable spout has all been seted up in the left and right sides at the front and the back of first protection casing 5, the equal fixedly connected with stabilizing slide block of front side inner wall and the rear side inner wall of second protection casing 6, stabilize spout and stabilizing slide block sliding connection, the stabilizing spout of the front of first protection casing 5 and the back left and right sides and the stabilizing slide block mutual sliding connection of 6 front side inner walls of second protection casings and rear side inner wall, guarantee the stability of first protection casing 5 and 6 reciprocating in-process of second protection casing.
The utility model discloses in order to improve anti-skidding effect to be provided with the skid resistant course at the surface of rotating handle 703, the surface of skid resistant course evenly is provided with friction anti-skidding line, and the frictional force when rotating the increase of friction anti-skidding line of handle 703 surface and hand contact in the use improves anti-skidding effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the device is moved to a specified position, the electric push rod 901 is started, the output end of the electric push rod 901 drives the push frame 902 to move, the push frame 902 drives the push rod 903 to move, the push rod 903 drives the support rod 905 to move, the support rod 905 drives the support seat 907 to move downwards to support and fix the support frame 1, then the press handle 806 is controlled to move inwards, the press handle 806 drives the rack plate 803 at the bottom to move, the rack plate 803 drives the rotary gear 802 to rotate, the rotary gear 802 drives the rack plate 803 at the top to move, the rack plate 803 at the top drives the limiting rod 805 to move outwards, then the first shield 5, the second shield 6 and the second connecting plate 11 are placed on the upper surfaces of the transmission frame 3 and the first connecting plate 10, then the press handle 806 is released, and the rack plate is driven to move outwards under the action of the elastic force of the compression spring column 804, the rack plate 803 drives the limiting rod 805 to limit and fix the second connecting plate 11, after the fixing is completed, the rotating handle 703 is controlled to drive the rotating rod 702 to rotate, the rotating rod 702 drives the worm 704 to rotate, the worm 704 drives the worm wheel 706 to rotate, the worm wheel 706 drives the rotating column 705 to rotate, the rotating column 705 drives the linkage supporting rod 707 to move, the linkage supporting rod 707 drives the pulling plate 709 to move, the pulling plate 709 drives the second protective cover 6 to move upwards to adjust the height, the height is adjusted to a proper height and then the operation of coal mine conveying can be performed.
To sum up, this dust cover of colliery conveyer belt drives linkage bracing piece 707 and the pulling plate 709 pulling second protection casing 6 and upwards removes through rotating handle 703 drive worm 704 and worm wheel 706 and carries out altitude mixture control, and it is simple more convenient to adjust the operation, operates labour saving and time saving more, can be simple swift more carry out altitude mixture control, has more extensive adaptability, can be better adjust according to the in service behavior, has effectively improved staff's work efficiency.
This dust cover of colliery conveyer belt, it carries out spacing fixed to second connecting plate 11 to drive rack plate 803 cooperation gag lever post 805 through pressing handle 806 and running gear 802, better spacing fixed effect has, first protection casing 5 has further been guaranteed, the stability that second protection casing 6 and conveying frame 3 are connected, be convenient for carry out quick dismantlement when guaranteeing fixed effect more, it is more convenient to use, the convenience of staff's operation has further been improved, be favorable to work efficiency's improvement.
This dust cover of colliery conveyer belt, it is fixed to carry out the stable stay to the device through electric putter 901 drive propelling movement frame 902 drive catch bar 903 and bracing piece 905 outside removal cooperation supporting seat 907, have the fixed effect of better support, very big assurance stability and the security in the use, reduce the probability that takes place danger in the use, have more extensive practicality, can be better satisfy people's user demand, improve the convenience of using.
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 (6)
1. The utility model provides a dust cover of colliery conveyer belt, includes support frame (1), its characterized in that: the lower surface of the supporting frame (1) is fixedly connected with a universal wheel (2), the top of the supporting frame (1) is fixedly connected with a conveying frame (3), a conveying belt (4) is arranged on the inner side of the conveying frame (3), a first protective cover (5) is arranged on the upper surface of the conveying frame (3), the upper surface of the first protective cover (5) is provided with a second protective cover (6), the front and the back of the second protective cover (6) are both fixedly connected with a height adjusting device (7), the tops of the front and the back of the conveying frame (3) are fixedly connected with a limiting device (8), the bottom of the supporting frame (1) is provided with a supporting and stabilizing device (9), the tops of the front and the back of the conveying frame (3) are fixedly connected with first connecting plates (10), the bottoms of the front surface and the back surface of the first protective cover (5) are fixedly connected with second connecting plates (11);
the height adjusting device (7) comprises a fixing support (701), a rotating rod (702) is arranged on the outer side of the fixing support (701), a rotating handle (703) is fixedly connected to the top end of the rotating rod (702), a worm (704) is fixedly connected to the bottom end of the rotating rod (702), a rotating column (705) is rotatably connected to the front side and the back side of the second protective cover (6), a worm wheel (706) is sleeved on the surface of the rotating column (705), the worm (704) is meshed with the worm wheel (706), a linkage supporting rod (707) is fixedly connected to the outer surface of the rotating column (705), a connecting shaft (708) is arranged in the middle of the linkage supporting rod (707), and a pulling plate (709) is arranged at the bottom of the linkage supporting rod (707);
the limiting device (8) comprises a limiting fixed box (801), the middle part of the inner wall of the limiting fixed box (801) is rotatably connected with a rotating gear (802), the inner walls of the top and the bottom of the limiting fixed box (801) are both connected with a rack plate (803) in a sliding manner, the rotating gear (802) is meshed with the rack plate (803), the outer side surface of the rack plate (803) is fixedly connected with a compression spring column (804), the inner side surface of the rack plate (803) at the top is fixedly connected with a limiting rod (805), and the outer side surface of the rack plate (803) at the bottom is fixedly connected with a pressing handle (806);
the supporting and stabilizing device (9) comprises an electric push rod (901), the output end of the electric push rod (901) is fixedly connected with a push frame (902), the outer side of the push frame (902) is provided with a push rod (903), the outer side of the push rod (903) is provided with a connecting rotating shaft (904), the outer surface of the connecting rotating shaft (904) is sleeved with a supporting rod (905), the top of the supporting rod (905) is provided with a stabilizing frame (906), and the bottom of the supporting rod (905) is provided with a supporting seat (907).
2. A dust cover for a coal mine conveyor belt as claimed in claim 1, wherein: t-shaped sliding grooves are formed in the top and the bottom of the inner wall of the limiting fixing box (801), T-shaped sliding blocks are fixedly connected to the front face and the back face of the rack plate (803), and the T-shaped sliding grooves are connected with the T-shaped sliding blocks in a sliding mode.
3. A dust cover for a coal mine conveyor belt as claimed in claim 1, wherein: the left side surface and the right side surface of the second connecting plate (11) are both provided with limiting through holes, and the size of each limiting through hole is matched with that of the limiting rod (805).
4. A dust cover for a coal mine conveyor belt as claimed in claim 1, wherein: the support frame (1) and the conveying frame (3) are made of cast iron, and the outer surfaces of the support frame (1) and the conveying frame (3) are uniformly coated with antirust coatings.
5. A dust cover for a coal mine conveyor belt as claimed in claim 1, wherein: the left and right sides at the front and the back of first protection casing (5) has all been seted up and has been stabilized the spout, and the slider is stabilized to the equal fixedly connected with in front side inner wall and the rear side inner wall of second protection casing (6), stabilizes the spout and stabilizes slider sliding connection.
6. A dust cover for a coal mine conveyor belt as claimed in claim 1, wherein: the outer surface of the rotating handle (703) is provided with an anti-skid layer, and the outer surface of the anti-skid layer is uniformly provided with friction anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015757.8U CN213968237U (en) | 2020-12-15 | 2020-12-15 | Dust cover of coal mine conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023015757.8U CN213968237U (en) | 2020-12-15 | 2020-12-15 | Dust cover of coal mine conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968237U true CN213968237U (en) | 2021-08-17 |
Family
ID=77243894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023015757.8U Withdrawn - After Issue CN213968237U (en) | 2020-12-15 | 2020-12-15 | Dust cover of coal mine conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968237U (en) |
-
2020
- 2020-12-15 CN CN202023015757.8U patent/CN213968237U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210817 Effective date of abandoning: 20210915 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210817 Effective date of abandoning: 20210915 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |