CN220910111U - Hydraulic transmission mechanism - Google Patents
Hydraulic transmission mechanism Download PDFInfo
- Publication number
- CN220910111U CN220910111U CN202322139110.3U CN202322139110U CN220910111U CN 220910111 U CN220910111 U CN 220910111U CN 202322139110 U CN202322139110 U CN 202322139110U CN 220910111 U CN220910111 U CN 220910111U
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- heat dissipation
- wall
- box
- fixedly connected
- dissipation box
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 230000017525 heat dissipation Effects 0.000 claims abstract description 53
- 238000004804 winding Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 15
- 238000007664 blowing Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of hydraulic transmission, in particular to a hydraulic transmission mechanism which comprises a placing box and a pneumatic pushing mechanism, wherein the bottom of the placing box is fixedly connected with a heat dissipation box, a driving motor is fixedly arranged on the inner wall of the rear side of the heat dissipation box, and an output shaft of the driving motor is rotationally connected on the inner wall of the front side of the heat dissipation box; two fans are arranged in the heat dissipation box, a transmission assembly is arranged in the heat dissipation box, and the transmission assembly is respectively matched with the two fans and the driving motor; a through hole is formed in the inner wall of the top of the heat dissipation box and is communicated with the placement box; the utility model realizes the blowing and radiating effects on the inside of the placing box through a simple structure, ensures the normal operation of the air pressure pushing mechanism, avoids overheat damage of the air pressure pushing mechanism caused by high temperature, ensures the service life of the hydraulic transmission mechanism and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of hydraulic transmission, in particular to a hydraulic transmission mechanism.
Background
The hydraulic station is a hydraulic source device composed of a hydraulic pump, a driving motor, an oil tank, a direction valve, a throttle valve, an overflow valve and the like or a hydraulic device comprising a control valve, supplies oil according to the flow direction, pressure and flow required by the driving device, is suitable for various machines with the driving device separated from the hydraulic station, is connected with an oil pipe for the driving device (an oil cylinder or a motor), can realize various specified actions, and can transmit power to the hydraulic machine and other hydraulic equipment.
The utility model of application number 202122247354.4 discloses a hydraulic transmission mechanism based on a hydraulic power station, which comprises a placement box, wherein an oil storage tank is embedded and installed in the placement box, the top end of the placement box is provided with a pneumatic pushing mechanism, the pneumatic pushing mechanism comprises an air cylinder, a rotating motor, a rotating rod, a pressing plate, an air pipe, a movable plate, an oil inlet pipe, a hydraulic cylinder, a piston block, a sliding rod, a stop block and a return spring, the top end of the placement box is fixedly connected with the air cylinder through a bolt.
However, the hydraulic transmission mechanism does not have a heat dissipation structure, so that a large amount of heat can be generated when the hydraulic transmission mechanism works, if heat dissipation is not timely carried out, overheat damage of parts can be caused after long-time work, and the service life of the hydraulic transmission mechanism is reduced.
Disclosure of utility model
The utility model aims to solve the defects that the hydraulic transmission mechanism does not have a heat dissipation structure in the prior art, a great amount of heat is generated when the hydraulic transmission mechanism works, if heat dissipation is not carried out in time, overheat damage is caused to parts after long-time work, and the service life of the hydraulic transmission mechanism is shortened.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The hydraulic transmission mechanism comprises a placing box and a pneumatic pushing mechanism, wherein the bottom of the placing box is fixedly connected with a heat dissipation box, a driving motor is fixedly installed on the inner wall of the rear side of the heat dissipation box, and an output shaft of the driving motor is rotationally connected to the inner wall of the front side of the heat dissipation box;
The inside of the heat dissipation box is provided with two fans, the inside of the heat dissipation box is provided with a transmission assembly, and the transmission assembly is respectively matched with the two fans and the driving motor.
By means of the structure, the fan can achieve the blowing and radiating effects inside the placement box, normal operation of the air pressure pushing mechanism is guaranteed, overheat damage of the air pressure pushing mechanism caused by high temperature is avoided, service life of the hydraulic transmission mechanism is guaranteed, and practicability is high.
Preferably, a through hole is formed in the inner wall of the top of the heat dissipation box, and the through hole is communicated with the placement box.
Further, through the through hole, the fan can be convenient for blow the inside of placing the case with the wind.
Preferably, the first mounting holes are formed in the front side inner wall and the rear side inner wall of the placement box, the exhaust filter screen is fixedly mounted in the two first mounting holes, the second mounting holes are formed in the left side inner wall and the right side inner wall of the heat dissipation box, and the air inlet filter screen is fixedly mounted in the two second mounting holes.
Further, through setting up exhaust filter screen and air inlet filter screen can be convenient for form the air current circulation in the inside of placing the case, can be convenient for with the heat discharge of placing the case, improve the radiating effect, air inlet filter screen and exhaust filter screen can block the dust simultaneously, play dustproof effect when having guaranteed the heat dissipation.
Preferably, the transmission assembly comprises a winding wheel, a gear, a rack, a pull rope, two moving rods, a slip ring, a rectangular rod, a sliding rod and a fixed plate;
The winding wheel and the gear are fixedly sleeved on the output shaft of the driving motor, the rack is meshed with the gear, the bottom of the rack is in sliding connection with the bottom inner wall of the heat dissipation box, one end of the pull rope is fixedly connected to the winding wheel, the other end of the pull rope is fixedly connected to the moving rod located on the left side, the bottom end of the moving rod located on the right side is fixedly connected to the front side of the rack, the fan is fixedly mounted on the top end of the corresponding moving rod, the bottom end of the moving rod located on the left side is fixedly connected to the top of the slip ring, the slip ring is slidably sleeved on the rectangular rod, the left end of the rectangular rod is fixedly connected to the left inner wall of the heat dissipation box, the fixing plate is fixedly connected to the rear inner wall of the heat dissipation box, the right end of the rectangular rod is fixedly connected to the left side of the fixing plate, the top end of the sliding rod is fixedly connected to the bottom of the slip ring, and the bottom end of the sliding rod is slidably connected to the bottom inner wall of the heat dissipation box.
Further, can drive two fans and be close to each other or keep away from each other through setting up drive assembly, can improve the scope of blowing of two fans through such mode, can place the inside of case and blow the heat dissipation comprehensively, improve radiating efficiency and effect.
Preferably, a sliding groove is formed in the inner wall of the bottom of the heat dissipation box, a sliding block is fixedly connected to the bottom of the rack, and the bottom ends of the sliding block and the sliding rod are both in sliding connection with the sliding groove.
Furthermore, the sliding grooves are formed, so that the racks, the sliding blocks and the sliding rods can be stably limited in sliding and supported in sliding.
Preferably, a reset spring is fixedly connected to the left side of the fixed plate, and the left end of the reset spring is fixedly connected to the right side of the moving rod positioned on the left side.
Further, the reset spring can drive the moving rod and the fan which are positioned at the left side to move and reset to the left side.
The beneficial effects are that:
1. Through the transmission fit between the driving motor and the two fans, the two fans can be driven to approach or separate from each other, the blowing range of the two fans can be improved in such a way, the inside of the box can be placed for comprehensive blowing and heat dissipation, and the heat dissipation efficiency and effect are improved;
2. Through setting up exhaust filter screen and air inlet filter screen can be convenient for form the air current circulation in the inside of placing the case, can be convenient for discharge the heat of placing the case, improve the radiating effect, air inlet filter screen and exhaust filter screen can block the dust simultaneously, play dustproof effect when having guaranteed the heat dissipation;
The utility model realizes the effect of blowing and radiating the inside of the placement box through a simple structure, ensures the normal operation of the air pressure pushing mechanism, avoids the overheat damage of the air pressure pushing mechanism caused by high temperature, ensures the service life of the hydraulic transmission mechanism, and has strong practicability.
Drawings
Fig. 1 is a front view of a hydraulic transmission mechanism according to the present utility model;
FIG. 2 is a front cross-sectional view of a radiator box of a hydraulic transmission mechanism according to the present utility model;
FIG. 3 is a top view showing the structure of a driving motor, a winding wheel and a gear of a hydraulic transmission mechanism according to the present utility model;
Fig. 4 is a three-dimensional view of a driving motor and gears of a hydraulic transmission mechanism according to the present utility model.
In the figure: 1. placing a box; 2. an air pressure pushing mechanism; 3. an exhaust filter screen; 4. a heat radiation box; 5. a through hole; 6. an air inlet filter screen; 7. a driving motor; 8. a winding wheel; 9. a gear; 10. a rack; 11. a slide block; 12. a chute; 13. a pull rope; 14. a moving rod; 15. a fan; 16. a slip ring; 17. a rectangular bar; 18. a slide bar; 19. a fixing plate; 20. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, a hydraulic transmission mechanism comprises a placing box 1 and a pneumatic pushing mechanism 2, wherein a heat dissipation box 4 is welded at the bottom of the placing box 1, a driving motor 7 is fixedly arranged on the inner wall of the rear side of the heat dissipation box 4, and an output shaft of the driving motor 7 is connected on the inner wall of the front side of the heat dissipation box 4 through shaft rotation;
two fans 15 are arranged in the heat dissipation box 4, a transmission assembly is arranged in the heat dissipation box 4, and the transmission assembly is respectively matched with the two fans 15 and the driving motor 7;
The transmission assembly comprises a winding wheel 8, a gear 9, a rack 10, a pull rope 13, two moving rods 14, a slip ring 16, a rectangular rod 17, a sliding rod 18 and a fixed plate 19; the winding wheel 8 and the gear 9 are fixedly sleeved on an output shaft of the driving motor 7, the rack 10 is meshed with the gear 9, the bottom of the rack 10 is slidably connected with the inner wall of the bottom of the heat dissipation box 4, one end of the pull rope 13 is welded on the winding wheel 8, the other end of the pull rope 13 is welded on the moving rod 14 positioned on the left side, the bottom end of the moving rod 14 positioned on the right side is welded on the front side of the rack 10, the fan 15 is fixedly mounted on the top end of the corresponding moving rod 14, the bottom end of the moving rod 14 positioned on the left side is welded on the top of the sliding ring 16, the sliding ring 16 is slidably sleeved on the rectangular rod 17, the left end of the rectangular rod 17 is welded on the inner wall of the left side of the heat dissipation box 4, the fixing plate 19 is welded on the inner wall of the rear side of the heat dissipation box 4, the right end of the rectangular rod 17 is welded on the left side of the fixing plate 19, the top end of the sliding rod 18 is welded on the bottom of the sliding ring 16, and the bottom end of the sliding rod 18 is slidably connected on the inner wall of the bottom of the heat dissipation box 4.
By means of the structure, the transmission assembly is arranged to drive the two fans 15 to approach or separate from each other, the blowing range of the two fans 15 can be improved in such a way, the inside of the box 1 can be placed for comprehensive blowing and heat dissipation, and the heat dissipation efficiency and effect are improved.
In the utility model, the through hole 5 is arranged on the top inner wall of the heat radiation box 4, the through hole 5 is communicated with the placing box 1, and the fan 15 can blow wind into the placing box 1 conveniently by arranging the through hole 5.
According to the utility model, the first mounting holes are formed in the front side inner wall and the rear side inner wall of the placement box 1, the exhaust filter screen 3 is fixedly arranged in each of the two first mounting holes, the second mounting holes are formed in the left side inner wall and the right side inner wall of the heat dissipation box 4, the air inlet filter screen 6 is fixedly arranged in each of the two second mounting holes, air circulation can be conveniently formed in the placement box 1 through the arrangement of the exhaust filter screen 3 and the air inlet filter screen 6, heat of the placement box 1 can be conveniently discharged, the heat dissipation effect is improved, meanwhile, the air inlet filter screen 6 and the exhaust filter screen 3 can block dust, and the dust prevention effect is ensured while the heat dissipation is ensured.
In the utility model, the inner wall of the bottom of the heat radiation box 4 is provided with the sliding groove 12, the bottom of the rack 10 is welded with the sliding block 11, the bottom ends of the sliding block 11 and the sliding rod 18 are both in sliding connection in the sliding groove 12, and the rack 10, the sliding block 11 and the sliding rod 18 can be stably limited in sliding and supported by the sliding groove 12.
In the utility model, the left side of the fixed plate 19 is welded with the return spring 20, the left end of the return spring 20 is welded on the right side of the moving rod 14 positioned on the left side, and the moving rod 14 positioned on the left side and the fan 15 can be driven to move and return to the left side by arranging the return spring 20.
Working principle: when the air pressure pushing mechanism 2 in the placing box 1 is too high in temperature and needs to dissipate heat, the driving motor 7 and the two fans 15 are powered on and started firstly, when the driving motor 7 rotates, the winding wheel 8 and the gear 9 can be driven to rotate, when the gear 9 rotates, the gear 10 can be driven to move leftwards through meshing transmission with the gear 10, at the moment, the gear 10 can drive the moving rod 14 positioned on the right side and the fans 15 to move leftwards, meanwhile, when the winding wheel 8 rotates, the pull rope 13 can be wound, when the pull rope 13 is wound, the moving rod 14 positioned on the left side and the fans 15 can be pulled to move rightwards, at the moment, mutual approaching between the two fans 15 is realized, then, by reversely rotating the driving motor 7, at this time, through the cooperation between reverse transmission cooperation and reset spring 20 elasticity between driving motor 7 and two fans 15, just can drive two fans 15 and keep away from each other, here be close to each other or keep away from each other through two fans 15, can improve the scope of blowing of two fans 15, can place the inside of case 1 and blow the heat dissipation comprehensively, improve radiating efficiency and effect, can be convenient for form the air current circulation in the inside of placing case 1 through setting up exhaust filter screen 3 and air inlet filter screen 6 at last, can be convenient for discharge the heat of placing case 1, improve the radiating effect, air inlet filter screen 6 and exhaust filter screen 3 can block the dust simultaneously, play dustproof effect when having guaranteed the heat dissipation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The hydraulic transmission mechanism comprises a placing box (1) and an air pressure pushing mechanism (2), and is characterized in that the bottom of the placing box (1) is fixedly connected with a heat dissipation box (4), a driving motor (7) is fixedly installed on the inner wall of the rear side of the heat dissipation box (4), and an output shaft of the driving motor (7) is rotationally connected to the inner wall of the front side of the heat dissipation box (4);
The inside of heat dissipation case (4) is provided with two fans (15), and the inside of heat dissipation case (4) is provided with drive assembly, and drive assembly cooperatees with two fans (15) and driving motor (7) respectively.
2. A hydraulic transmission mechanism according to claim 1, characterized in that the top inner wall of the heat dissipation box (4) is provided with a through hole (5), and the through hole (5) is communicated with the placement box (1).
3. The hydraulic transmission mechanism according to claim 1, wherein the front side inner wall and the rear side inner wall of the placement box (1) are provided with first mounting holes, the exhaust filter screen (3) is fixedly mounted in the two first mounting holes, the left side inner wall and the right side inner wall of the heat dissipation box (4) are provided with second mounting holes, and the air inlet filter screen (6) is fixedly mounted in the two second mounting holes.
4. A hydraulic transmission mechanism according to claim 1, characterized in that the transmission assembly comprises a winding wheel (8), a gear (9), a rack (10), a pull rope (13), two moving rods (14), a slip ring (16), a rectangular rod (17), a sliding rod (18) and a fixed plate (19);
The winding wheel (8) and the gear (9) are fixedly sleeved on an output shaft of the driving motor (7), the rack (10) is meshed with the gear (9), the bottom of the rack (10) is slidably connected with the bottom inner wall of the heat dissipation box (4), one end of the pull rope (13) is fixedly connected to the winding wheel (8), the other end of the pull rope (13) is fixedly connected to the moving rod (14) located on the left side, the bottom end of the moving rod (14) located on the right side is fixedly connected to the front side of the rack (10), the fan (15) is fixedly installed on the top end of the corresponding moving rod (14), the bottom end of the moving rod (14) located on the left side is fixedly connected to the top of the sliding ring (16), the sliding sleeve of the sliding ring (16) is arranged on the rectangular rod (17), the left end of the rectangular rod (17) is fixedly connected to the left side inner wall of the heat dissipation box (4), the right end of the rectangular rod (17) is fixedly connected to the left side of the fixing plate (19), the top end of the sliding rod (18) is fixedly connected to the bottom of the sliding ring (18) on the bottom of the sliding ring (18).
5. The hydraulic transmission mechanism according to claim 4, wherein a sliding groove (12) is formed in the inner wall of the bottom of the heat dissipation box (4), a sliding block (11) is fixedly connected to the bottom of the rack (10), and the sliding block (11) and the bottom end of the sliding rod (18) are both slidably connected in the sliding groove (12).
6. A hydraulic transmission mechanism according to claim 4, characterized in that the left side of the fixed plate (19) is fixedly connected with a return spring (20), the left end of the return spring (20) is fixedly connected to the right side of the moving rod (14) located on the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139110.3U CN220910111U (en) | 2023-08-10 | 2023-08-10 | Hydraulic transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139110.3U CN220910111U (en) | 2023-08-10 | 2023-08-10 | Hydraulic transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220910111U true CN220910111U (en) | 2024-05-07 |
Family
ID=90918218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322139110.3U Active CN220910111U (en) | 2023-08-10 | 2023-08-10 | Hydraulic transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220910111U (en) |
-
2023
- 2023-08-10 CN CN202322139110.3U patent/CN220910111U/en active Active
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