CN218619933U - Trolley wheel pressure balancing device - Google Patents
Trolley wheel pressure balancing device Download PDFInfo
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- CN218619933U CN218619933U CN202222682079.3U CN202222682079U CN218619933U CN 218619933 U CN218619933 U CN 218619933U CN 202222682079 U CN202222682079 U CN 202222682079U CN 218619933 U CN218619933 U CN 218619933U
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- wheel pressure
- trolley
- automobile body
- pressure balancing
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Abstract
The utility model discloses a trolley wheel pressure balancing unit relates to hoisting equipment technical field, specifically is trolley wheel pressure balancing unit, which comprises a carriage body, the inside of automobile body is rotated and is connected with the axis of rotation, the both ends of axis of rotation are provided with wheel hub, wheel hub's surface has cup jointed the wheel, connecting hole has been seted up to wheel hub's inside, connecting hole's inside is provided with the inflator pump, the one end of inflator pump is provided with the connection mouth. This trolley wheel pressure balancing unit, cooperation through light emitter, light receiver integration and alarm sets up, can be through the position that the light emitter that received jetted out the light on the light receiver integration at the in-process that uses, and then the change of in time detecting a wheel pressure, when light position change was too big, the light receiver integration signals of telecommunication, trigger the alarm and send the warning to the effect that the convenient in time detection goes out the wheel pressure change has been played.
Description
Technical Field
The utility model relates to a hoisting equipment technical field specifically is trolley wheel pressure balancing unit.
Background
The bridge crane is a bridge crane, also called crown block, which runs on overhead rails. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, and the trolley runs transversely along the rails laid on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment.
When the existing trolley runs, the wheel pressure of 3 wheels of the trolley can be changed, when the wheel pressure is unbalanced, the running safety is easily influenced, however, the existing trolley is inconvenient to detect and balance the wheel pressure
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a trolley wheel pressure balancing unit has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: trolley wheel pressure balancing unit, including the automobile body, the inside of automobile body is rotated and is connected with the axis of rotation, the both ends of axis of rotation are provided with wheel hub, wheel hub's surface has cup jointed the wheel, connect the through-hole has been seted up to wheel hub's inside, connect the inside of through-hole and be provided with the inflator pump, the one end of inflator pump is provided with the connection mouth, the inside of connection mouth is provided with first check valve, the connection mouth sets up the inside at the wheel, the inside of inflator pump is provided with the standing groove, the inside of standing groove is provided with first motor, the surface of first motor output shaft is provided with the eccentric wheel, the surface of eccentric wheel sets up the connecting axle, the surface of connecting axostylus axostyle rotates and is connected with the connecting rod, the one end of connecting rod rotates and is connected with the connecting block, the one end of connecting block is provided with the piston, the inside of piston is provided with the second check valve, piston sliding connection has the inside of inflator pump.
Optionally, the two ends of the rotating shaft are rotatably connected with connecting frames, the outer surface of the vehicle body is provided with connecting chutes, the connecting frames are slidably connected inside the connecting chutes, and the outer surface of the connecting frames is provided with light emitters.
Optionally, the surface of automobile body is provided with the connecting plate, the lower surface of connecting plate is provided with the mounting panel, the surface of mounting panel is provided with the light receiver integration, light emitter and light receiver integrated position looks adaptation.
Optionally, the surface of automobile body is provided with the mounting groove, the inside of mounting groove is provided with the alarm, the surface of automobile body is provided with the controller.
Optionally, a second motor is arranged inside the vehicle body, a first gear is arranged on the outer surface of an output shaft of the second motor, a second gear is meshed with the outer surface of the first gear, and the second gear is arranged on the outer surface of the rotating shaft.
Optionally, a battery is arranged inside the wheel hub.
(III) advantageous effects
The utility model provides a trolley wheel pressure balancing unit possesses following beneficial effect:
1. this trolley wheel pressure balancing unit, cooperation through light emitter, light receiver integration and alarm sets up, can be through the position that the light emitter that received jetted out the light on the light receiver integration at the in-process that uses, and then the change of in time detecting a wheel pressure, when light position change was too big, the light receiver integration signals of telecommunication, trigger the alarm and send the warning to the effect that the convenient in time detection goes out the wheel pressure change has been played.
2. This trolley wheel pressure balancing unit, through first motor, the eccentric wheel, a piston, the cooperation setting of first check valve and second check valve, the in-process that uses can drive the eccentric wheel rotation through the rotation of first motor, under the effect of connecting rod, drive the piston and reciprocate, under the effect of first check valve and second check valve, inflate the inside of wheel, thereby played the effect of self-regulation wheel pressure balance, reached the purpose that improves the operation security.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the front view of the inflator according to the present invention;
FIG. 3 is a schematic diagram of the side view of the inflator according to the present invention;
fig. 4 is a schematic view of the internal structure of the vehicle body of the present invention.
In the figure: 1. a vehicle body; 2. a hub; 3. a wheel; 4. an inflator; 5. a connecting nozzle; 6. a first check valve; 7. a first motor; 8. an eccentric wheel; 9. a connecting rod; 10. a piston; 11. a second one-way valve; 12. a connecting frame; 13. a light emitter; 14. mounting a plate; 15. an optical receiver integration; 16. an alarm; 17. a controller; 18. a second motor; 19. a second gear; 20. and (4) a storage battery.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a trolley wheel pressure balancing device comprises a trolley body 1, a rotating shaft is rotatably connected inside the trolley body 1, two ends of the rotating shaft are rotatably connected with connecting frames 12, a connecting chute is formed in the outer surface of the trolley body 1, the connecting frames 12 are slidably connected inside the connecting chute, light emitters 13 are arranged on the outer surface of the connecting frames 12, a connecting plate is arranged on the outer surface of the trolley body 1, a mounting plate 14 is arranged on the lower surface of the connecting plate, light receiver assemblies 15 are arranged on the outer surface of the mounting plate 14, the light emitters 13 are matched with the light receiver assemblies 15 in position, a mounting groove is formed in the outer surface of the trolley body 1, an alarm 16 is arranged inside the mounting groove, a controller 17 is arranged on the outer surface of the trolley body 1, and through the matching arrangement of the light emitters 13, the light receiver assemblies 15 and the alarm 16, the position of light emitted by the light emitters 13 received on the light receiver assemblies 15 in the use process, and then the change of wheel pressure is detected in time, when the change of the position of light is too large, the optical receiver assembly 15 sends out an electric signal, the trigger alarm 16 sends out an alarm, thereby playing a role of conveniently and timely detecting the change of the wheel pressure, both ends of the rotating shaft are provided with hubs 2, the outer surface of the hub 2 is sleeved with wheels 3, the inside of the hub 2 is provided with a connecting through hole, the inside of the connecting through hole is provided with an inflator 4, one end of the inflator 4 is provided with a connecting nozzle 5, the inside of the connecting nozzle 5 is provided with a first one-way valve 6, the connecting nozzle 5 is arranged inside the wheels 3, the inside of the inflator 4 is provided with a placing groove, the inside of the placing groove is provided with a first motor 7, the outer surface of an output shaft of the first motor 7 is provided with an eccentric wheel 8, the outer surface of the eccentric wheel 8 is provided with a connecting shaft, and the outer surface of the connecting shaft rod is rotatably connected with a connecting rod 9, one end of the connecting rod 9 is rotatably connected with a connecting block, one end of the connecting block is provided with a piston 10, a second one-way valve 11 is arranged inside the piston 10, the piston 10 is slidably connected with the inside of the inflator 4, a second motor 18 is arranged inside the vehicle body 1, a first gear is arranged on the outer surface of an output shaft of the second motor 18, a second gear 19 is meshed on the outer surface of the first gear, the second gear 19 is arranged on the outer surface of the rotating shaft, a storage battery 20 is arranged inside the wheel hub 2, the piston 10, the first one-way valve 6 and the second one-way valve 11 are arranged in a matched mode, the eccentric wheel 8 can be driven to rotate through the rotation of the first motor 7 in the using process, the piston 10 is driven to move up and down under the effect of the connecting rod 9, the inside of the wheel 3 is inflated under the effect of the first one-way valve 6 and the second one-way valve 11, the effect of self-regulating wheel pressure balance is achieved, and the purpose of improving operation safety is achieved.
When in use, the second motor 18 rotates to drive the trolley to run under the action of the first gear and the second gear 19, during use, through the matching arrangement of the light emitter 13, the light receiver assembly 15 and the alarm 16, the change of wheel pressure can be detected in time by the position of the light emitted from the light emitter 13 received by the light receiver assembly 15, and when the wheel pressure of the wheel 3 changes, the light transmitter 13 on the position of the light receiver moves downwards, when the light position changes too much, the light receiver assembly 15 sends out an electric signal, triggers the alarm 16 to send out an alarm, thereby playing the role of conveniently and timely detecting the wheel pressure change, when the alarm 16 is turned on, the operator controls the hoisting equipment to stop the running of the hoisting equipment, meanwhile, the optical receiver assembly 15 sends out an electric signal to control the first motor 7 to rotate through the controller 17 (the storage battery 20 only supplies power to the first motor 7 during the operation process, and other electric elements are supplied with power by other power supplies), through the matching arrangement of the first motor 7, the eccentric wheel 8, the piston 10, the first one-way valve 6 and the second one-way valve 11, in the using process, the eccentric wheel 8 can be driven to rotate through the rotation of the first motor 7, the piston 10 is driven to move up and down under the action of the connecting rod 9, the first check valve 6 is closed and the second check valve 11 is opened when the piston 10 moves up, and the first check valve 6 is opened and the second check valve 11 is closed when the piston 10 moves down, the interior of the wheel 3 is inflated, so that the function of automatically adjusting wheel pressure balance is achieved, and the purpose of improving the operation safety is achieved.
The utility model discloses a theory of operation and beneficial effect: the trolley wheel pressure balancing device is characterized in that the light emitter 13, the light receiver assembly 15 and the alarm 16 are arranged in a matched mode, the position of light emitted by the light emitter 13 received on the light receiver assembly 15 can be used in the using process, the change of wheel pressure can be detected in time, when the change of the light position is overlarge, the light receiver assembly 15 sends out an electric signal to trigger the alarm 16 to send out an alarm, so that the effect of conveniently and timely detecting the change of the wheel pressure is achieved, the eccentric wheel 8, the piston 10, the first check valve 6 and the second check valve 11 are arranged in a matched mode, the eccentric wheel 8 can be driven to rotate through the rotation of the first motor 7 in the using process, the piston 10 is driven to move up and down under the effect of the connecting rod 9, the inner portion of the wheel 3 is inflated under the effect of the first check valve 6 and the second check valve 11, the effect of automatically adjusting wheel pressure balance is achieved, and the purpose of improving operation safety is achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Trolley wheel pressure balancing unit, including automobile body (1), its characterized in that: the inside of automobile body (1) is rotated and is connected with the axis of rotation, the both ends of axis of rotation are provided with wheel hub (2), wheel (3) have been cup jointed to the surface of wheel hub (2), connect the through-hole has been seted up to the inside of wheel hub (2), connect the through-hole's inside is provided with inflator pump (4), the one end of inflator pump (4) is provided with connecting mouth (5), the inside of connecting mouth (5) is provided with first check valve (6), connect the inside of mouth (5) and set up the inside at wheel (3), the inside of inflator pump (4) is provided with the standing groove, the inside of standing groove is provided with first motor (7), the surface of first motor (7) output shaft is provided with eccentric wheel (8), the surface of eccentric wheel (8) sets up the connecting axle, the surface of connecting axle rotates and is connected with connecting rod (9), the one end of connecting rod (9) is rotated and is connected with the connecting block, the one end of connecting block is provided with piston (10), the inside of piston (10) is provided with second check valve (11), piston (10) sliding connection has the inside of inflator pump (4).
2. The trolley wheel pressure balancing device according to claim 1, wherein: the both ends of axis of rotation are rotated and are connected with link (12), the connection spout has been seted up to the surface of automobile body (1), link (12) sliding connection is in the inside of connecting the spout, the surface of link (12) is provided with light emitter (13).
3. The trolley wheel pressure balancer as claimed in claim 2, wherein: the surface of automobile body (1) is provided with the connecting plate, the lower surface of connecting plate is provided with mounting panel (14), the surface of mounting panel (14) is provided with the light receiver integration (15), light emitter (13) and the integrated (15) position looks adaptation of light receiver.
4. The trolley wheel pressure balancing device according to claim 1, wherein: the surface of automobile body (1) is provided with the mounting groove, the inside of mounting groove is provided with alarm (16), the surface of automobile body (1) is provided with controller (17).
5. The trolley wheel pressure balancing device according to claim 1, wherein: the automobile body (1) is internally provided with a second motor (18), a first gear is arranged on the outer surface of an output shaft of the second motor (18), a second gear (19) is meshed with the outer surface of the first gear, and the second gear (19) is arranged on the outer surface of a rotating shaft.
6. The trolley wheel pressure balancer as claimed in claim 1, wherein: a storage battery (20) is arranged inside the hub (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682079.3U CN218619933U (en) | 2022-10-09 | 2022-10-09 | Trolley wheel pressure balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682079.3U CN218619933U (en) | 2022-10-09 | 2022-10-09 | Trolley wheel pressure balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619933U true CN218619933U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682079.3U Active CN218619933U (en) | 2022-10-09 | 2022-10-09 | Trolley wheel pressure balancing device |
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| Country | Link |
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| CN (1) | CN218619933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117208753A (en) * | 2023-09-07 | 2023-12-12 | 山东神州机械有限公司 | Adjusting device of crane |
-
2022
- 2022-10-09 CN CN202222682079.3U patent/CN218619933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117208753A (en) * | 2023-09-07 | 2023-12-12 | 山东神州机械有限公司 | Adjusting device of crane |
| CN117208753B (en) * | 2023-09-07 | 2024-04-05 | 山东神州机械有限公司 | Adjusting device of crane |
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