CN216996196U - Backstop with heat dissipation mechanism - Google Patents
Backstop with heat dissipation mechanism Download PDFInfo
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- CN216996196U CN216996196U CN202123352572.0U CN202123352572U CN216996196U CN 216996196 U CN216996196 U CN 216996196U CN 202123352572 U CN202123352572 U CN 202123352572U CN 216996196 U CN216996196 U CN 216996196U
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- backstop
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- heat dissipation
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Abstract
The utility model discloses a backstop with a heat dissipation mechanism, wherein backstop mechanisms are respectively installed on the inner walls of the upper side and the lower side of a backstop body, ventilation grooves are respectively uniformly formed in the inner walls of the left side and the right side of the backstop body, the ventilation grooves are distributed along the height direction of the side wall of the backstop body, a rectangular air inlet pipe is horizontally and fixedly connected to the right end face of the backstop body, a rectangular frame is fixedly connected to the right end port of the rectangular air inlet pipe through bolts, a filter screen is installed in the rectangular frame, a rectangular cover body is fixedly connected to the left end face of the backstop body, one end of the rectangular cover body connected with the backstop body is an open end, a suction hood is fixedly connected to the left end face of the rectangular cover body, a ventilation opening communicated with the suction hood is formed in the left end face of the rectangular cover body, an air outlet pipe is fixedly connected to the left end of the suction hood, and the other end, not connected with the suction hood, of the air outlet pipe is connected with a suction fan. The utility model has the advantages of good heat dissipation effect and high safety.
Description
Technical Field
The utility model relates to a backstop with a heat dissipation mechanism, which is applied to the technical field of rubber belt conveyors.
Background
In order to prevent the inclined belt conveyor from reversing or smoothing when the inclined belt conveyor is stopped under load, a non-return or braking device is added according to specific conditions through the accounting of braking torque. The backstop is a mechanical device for preventing the phenomenon of reversing or smoothing when an inclined belt conveyor is loaded to stop, most of the backstops adopted in China at present are contact type backstops, a large amount of heat can be generated in the working process of the backstops, if the heat cannot be discharged in time, the backstops often fail or are damaged, safety accidents often occur, certain potential safety hazards are brought to people, and the backstop with the heat dissipation mechanism is specially provided for the defects.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a backstop with a heat dissipation mechanism.
The utility model discloses a backstop with a heat dissipation mechanism, which comprises: backstop body, mounting hole, backstop apron, ratchet, backstop mechanism, ventilation groove, rectangle air-supply line, rectangle frame, filter screen, the rectangle cover body, the cover of induced drafting, vent, play tuber pipe and suction fan, the backstop body base left and right sides is equipped with an overhanging border respectively, has all opened two mounting holes on every border, the backstop body outside is uncovered, and connects a backstop apron through construction bolt detachably, the inside rotation of backstop body installs the ratchet, all install a backstop mechanism on the inner wall of backstop body upper and lower both sides, the inner wall of backstop body left and right sides evenly opens respectively has ventilation groove, ventilation groove distributes along the direction of height of backstop body lateral wall, a rectangle air-supply line of horizontal rigid coupling on the backstop body right-hand member face, pass through a rectangle frame of bolt rigid coupling on the rectangle air-supply line right-hand member port, the air exhaust device is characterized in that a filter screen is installed in the rectangular frame, a rectangular cover body is fixedly connected to the left end face of the backstop body, one end, connected with the backstop body, of the rectangular cover body is an open end, an air suction cover is fixedly connected to the left end face of the rectangular cover body, a ventilation opening communicated with the air suction cover is formed in the left end face of the rectangular cover body, an air outlet pipe is fixedly connected to the left end of the air suction cover, and the other end, not connected with the air suction cover, of the air outlet pipe is connected with an air suction fan.
The four mounting holes on the left edge and the right edge are distributed in a rectangular array.
The outer end face of the backstop body is provided with threaded holes distributed in a rectangular array, and the mounting bolts penetrate through the backstop cover plate and are connected with the threaded holes.
One side of the outer ring of the ratchet wheel is uniformly provided with a groove, and the edge of the bottom of the groove is provided with an arc section and a straight line section.
Contrary mechanism comprises mounting groove, telescopic link, installation piece, spring and inserted bar, it has a mounting groove to open respectively on the inner wall of both sides about the backstop body, a telescopic link of equal rigid coupling in every mounting groove, an installation piece of the equal rigid coupling of the inside one end of the directional backstop body of telescopic link, a spring of every telescopic link outside all suit, an inserted bar of equal rigid coupling on the terminal surface of installation piece on one side of the inside of backstop body, the inserted bar stretches into in the recess of ratchet under the spring action.
The rectangular air inlet pipe and the rectangular frame are consistent in caliber.
The diameter of the air suction cover is gradually reduced from right to left.
By adopting the technical scheme, the method has the following advantages:
1. the hot air in the backstop body is continuously sucked out through the suction fan, meanwhile, the cold air is sucked in, the hot air in the backstop body is replaced through the cold air, and the heat dissipation effect in the backstop body is improved;
2. the improvement of the heat dissipation effect can ensure the working performance of the backstop body, reduce the probability of failure or damage of the backstop body, ensure the backstop body to stably run for a long time, reduce the incidence of safety accidents and greatly improve the safety.
Drawings
FIG. 1 is a schematic cross-sectional view of a backstop with a heat dissipation mechanism according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 taken at the circle;
fig. 3 is a schematic view of an installation structure of the installation cover plate of the present invention.
Wherein: 1-a backstop body; 2-mounting holes; 3-a backstop cover plate; 4-ratchet wheel; 5-a non-return mechanism; 6-ventilating slots; 7-a rectangular air inlet pipe; 8-a rectangular frame; 9-a filter screen; 10-a rectangular cover body; 11-an air suction hood; 12-a vent; 13-air outlet pipe; 14-a suction fan; 41-groove; 51-a mounting groove; 52-a telescopic rod; 53-mounting block; 54-a spring; 55-inserting rod; 101-edge; 102-a threaded hole; 301-mounting bolts.
Detailed Description
As shown in fig. 1 to 3, the present invention discloses a backstop with a heat dissipation mechanism, comprising: backstop body 1, mounting hole 2, backstop apron 3, ratchet 4, contrary mechanism 5, ventilation groove 6, rectangle air-supply line 7, rectangle frame 8, filter screen 9, rectangle cover body 10, the cover 11 that induced drafts, vent 12, play tuber pipe 13 and suction fan 14, the 1 base left and right sides of backstop body is equipped with an overhanging border 101 respectively, all opens two mounting holes 2 on every border 101, the outside of backstop body 1 is uncovered, and connects a backstop apron 3 through mounting bolt 301 detachably, ratchet 4 is installed to the inside rotation of backstop body 1, all install a contrary mechanism 5 on the inner wall of backstop body 1 upper and lower both sides, the inner wall of backstop body 1 left and right sides evenly opens respectively has ventilation groove 6, ventilation groove 6 distributes along the direction of height of backstop body 1 lateral wall, a rectangle air-supply line 7 of backstop body 1 right-hand member upper level rigid coupling, the utility model discloses a check valve, including rectangle air inlet pipe 7, rectangle frame 8 through bolt rigid coupling on the port of the right side, install filter screen 9 in the rectangle frame 8, a rectangle cover body 10 of rigid coupling on the 1 left end face of check valve body, the one end that the rectangle cover body 10 is connected with check valve body 1 is the opening end, a suction hood 11 of the 10 left end face rigid coupling of the rectangle cover body, it has the vent 12 with suction hood 11 intercommunication to open on the 10 left end face of the rectangle cover body, a fixed play tuber pipe 13 of suction hood 11 left end, the other end that goes out tuber pipe 13 and suction hood 11 not be connected is connected with suction fan 14.
The four mounting holes 2 on the left and right edges 101 are distributed in a rectangular array.
Threaded holes 102 distributed in a rectangular array are formed in the outer end face of the backstop body 1, and the mounting bolts 301 penetrate through the backstop cover plate 3 and are connected with the threaded holes 102.
One side of the outer ring of the ratchet wheel 4 is uniformly provided with a groove 41, and the edge of the bottom of the groove 41 is provided with an arc section and a straight line section.
The rectangular air inlet pipe 7 and the rectangular frame 8 are consistent in caliber.
The diameter of the air suction cover 11 is gradually reduced from right to left.
The utility model is implemented as follows: when the ratchet wheel 4 rotates anticlockwise, the inserted rod 55 on the check mechanism 5 passes through the surface of the arc-shaped section at the bottom of the groove 41, so that the normal rotation of the ratchet wheel 4 cannot be influenced, and when the ratchet wheel 4 rotates clockwise, the straight-line section at the bottom of the groove 41 blocks the inserted rod 55 on the check mechanism 5, so that a protection effect is achieved; the backstop body 1 can generate heat in the working process, the suction fan 14 is arranged, the suction fan 14 can generate suction force to the inside of the backstop body 1 to suck out the heat, and meanwhile, cold air on the right side of the backstop body 1 can be sucked in to cool the inside of the backstop body 1; due to the arrangement of the filter screen 9, dust can be prevented from entering the backstop body 1, and the backstop body 1 is protected. By adopting the technical scheme, cold air is continuously sucked and heat is sucked out through the suction fan 14, so that the temperature of the backstop body 1 during working can be greatly reduced, the service life of the backstop body 1 is prolonged, and the probability of safety accidents can be effectively reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (7)
1. The utility model provides a backstop of area heat dissipation mechanism, includes backstop body, mounting hole, backstop apron, ratchet, backstop mechanism, ventilation groove, rectangle air-supply line, rectangle frame, filter screen, the rectangle cover body, the cover that induced drafts, vent, play tuber pipe and suction fan, backstop body base left and right sides is equipped with an overhanging border respectively, has all opened two mounting holes on every border, the backstop body outside is uncovered, and connects a backstop apron through construction bolt detachably, the ratchet is installed to the inside rotation of backstop body, all install a backstop mechanism on the inner wall of both sides about the backstop body, its characterized in that: the inner wall of the left side and the right side of the backstop body is uniformly provided with ventilation grooves respectively, the ventilation grooves are distributed along the height direction of the side wall of the backstop body, a rectangular air inlet pipe is horizontally and fixedly connected to the right end face of the backstop body, a rectangular frame is fixedly connected to the right end port of the rectangular air inlet pipe through bolts, a filter screen is installed in the rectangular frame, a rectangular cover body is fixedly connected to the left end face of the backstop body, the rectangular cover body is an open end with one end connected with the backstop body, an air suction hood is fixedly connected to the left end face of the rectangular cover body, a ventilation opening communicated with the air suction hood is formed in the left end face of the rectangular cover body, an air outlet pipe is fixedly connected to the left end of the air suction hood, and the other end, not connected with the air suction hood, of the air outlet pipe is connected with the air suction fan.
2. The backstop with the heat dissipation mechanism as recited in claim 1, characterized in that: the four mounting holes on the left edge and the right edge are distributed in a rectangular array.
3. The backstop with the heat dissipation mechanism as recited in claim 1, characterized in that: the outer end face of the backstop body is provided with threaded holes distributed in a rectangular array, and the mounting bolts penetrate through the backstop cover plate and are connected with the threaded holes.
4. The backstop with the heat dissipation mechanism as recited in claim 1, characterized in that: the ratchet wheel is characterized in that grooves are uniformly formed in one side of the outer ring of the ratchet wheel, and arc sections and straight line sections are arranged on the edges of the bottoms of the grooves.
5. The backstop with the heat dissipation mechanism as recited in claim 1, characterized in that: contrary mechanism comprises mounting groove, telescopic link, installation piece, spring and inserted bar, it has a mounting groove to open respectively on the inner wall of both sides about the backstop body, a telescopic link of equal rigid coupling in every mounting groove, an installation piece of the equal rigid coupling of the inside one end of the directional backstop body of telescopic link, a spring of every telescopic link outside all suit, an inserted bar of equal rigid coupling on the terminal surface of installation piece on one side of the inside of backstop body, the inserted bar stretches into in the recess of ratchet under the spring action.
6. The backstop with the heat dissipation mechanism as recited in claim 1, characterized in that: the rectangular air inlet pipe and the rectangular frame are consistent in caliber.
7. The backstop of area heat dissipation mechanism in claim 1, characterized in that: the aperture of the air suction cover is gradually reduced from right to left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352572.0U CN216996196U (en) | 2021-12-29 | 2021-12-29 | Backstop with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352572.0U CN216996196U (en) | 2021-12-29 | 2021-12-29 | Backstop with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216996196U true CN216996196U (en) | 2022-07-19 |
Family
ID=82386911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123352572.0U Active CN216996196U (en) | 2021-12-29 | 2021-12-29 | Backstop with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216996196U (en) |
-
2021
- 2021-12-29 CN CN202123352572.0U patent/CN216996196U/en active Active
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