CN215558583U - Projector lifting device for realizing cable winding and unwinding through spring - Google Patents
Projector lifting device for realizing cable winding and unwinding through spring Download PDFInfo
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- CN215558583U CN215558583U CN202122067151.7U CN202122067151U CN215558583U CN 215558583 U CN215558583 U CN 215558583U CN 202122067151 U CN202122067151 U CN 202122067151U CN 215558583 U CN215558583 U CN 215558583U
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- clockwork spring
- fixedly connected
- lifting device
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Abstract
The utility model relates to a projector lifting device for realizing cable winding and unwinding through a spring, which is used in the fields of large-scale conference systems, exhibition center systems, television station studios, hotel multi-functional halls, various stage lighting and sound systems and the like. The projector lifting device comprises a top connecting plate, wherein a fixing frame is fixedly connected to the bottom of the top connecting plate, a cable containing wheel is arranged inside the fixing frame, a wheel shaft is arranged inside the cable containing wheel, a clockwork spring is arranged at one end of the wheel shaft, a cable body is arranged on the outer surface of the cable containing wheel, a mounting plate is fixedly connected to the bottom of the top connecting plate, and a cable rotating shaft is arranged on one side of the mounting plate. This projector elevating gear who realizes cable through clockwork spring and receive and release, simple structure, to the effect of accomodating of cable body better, can not cause the damage to the cable, can not make the cable become mixed and disorderly in the in-process of using moreover, not only beautifully but also safety.
Description
Technical Field
The utility model relates to a projector lifting device for realizing cable winding and unwinding through a spring, which is used in the fields of large-scale conference systems, exhibition center systems, television station studios, hotel multi-function halls, various stage lighting and sound systems and the like, and particularly relates to a projector lifting device for realizing cable winding and unwinding through a spring.
Background
At present, the projector lifting device that realizes cable receive and release through the clockwork spring on the market receive and releases the cable device still exposes the cable in the equipment outside to the not too long condition of receiving and releasing of cable length, can make the cable comparatively in receive and release the in-process in a mixed and disorderly like this, causes the damage to the cable very easily moreover, neither pleasing to the eye nor safe, consequently needs a projector lifting device that realizes cable receive and release through the clockwork spring to improve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a projector lifting device for realizing cable winding and unwinding through a clockwork spring, which is used for solving the technical problems that the cable winding and unwinding device in the existing projector lifting device for realizing cable winding and unwinding through the clockwork spring has poor cable winding and unwinding effect, the cable is exposed outside, the cable is messy in the winding and unwinding process, the cable is easily damaged, and the projector lifting device is neither safe nor attractive.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a projector lifting device who realizes cable receive and releases through clockwork spring, includes the top connecting plate, the bottom fixedly connected with mount of top connecting plate, the inside of mount is provided with the cable and accomodates the wheel, the inside that the wheel was accomodate to the cable is provided with the shaft, the one end of shaft is provided with the clockwork spring, the surface that the wheel was accomodate to the cable is provided with the cable body, the bottom fixedly connected with mounting panel of top connecting plate, one side of mounting panel is provided with the cable pivot, the one end fixedly connected with power unit of mount is kept away from to top connecting plate bottom, power unit's inside is provided with the dacron suspender, one side of mounting panel is provided with the suspender pivot, the one end fixedly connected with load that power unit was kept away from to the dacron suspender.
The utility model is further configured to: one end of the clockwork spring is fixedly connected with the wheel shaft.
By adopting the technical scheme, the clockwork spring can drive the wheel shaft to rotate when resetting, so that the cable containing wheel rotates to contain the cable, and the clockwork spring and the wheel shaft are matched for use, so that when a worker controls the power mechanism to release the terylene sling to enable the load to descend, the cable body can start to descend under the action of tensile force of the load, the cable body is wound on the cable containing wheel and is connected with the clockwork spring, when the load is controlled to descend, the wheel shaft overcomes the resilience force of the clockwork spring to release the cable under the action of the tensile force of the cable body, namely the cable body can be released along with the release of the terylene sling, when the worker controls the power mechanism to ascend, the terylene sling lifts the load to ascend, at the moment, the cable body loses the tensile force of the load, and the resilience force of the clockwork spring overcomes the gravity of the cable body to upwards collect the cable, thereby play good effect of accomodating to the cable body, the device cable body receives the pulling force that comes from the load when the load descends and overcomes clockwork spring-back force and make the cable body release downwards, and the cable body upwards collects under the effect of clockwork spring-back force when the load rises, and the device is better to the effect of accomodating of cable body, can not cause the damage to the cable, can not make the cable become mixed and disorderly moreover at the in-process that uses, not only beautifully but also safety.
The utility model is further configured to: the lifting belt containing wheel is arranged inside the power mechanism, the polyester lifting belt is arranged on the outer surface of the lifting belt containing wheel, and the power motor is arranged on the outer surface of the power mechanism.
Through adopting above-mentioned technical scheme for power motor can control the suspender and accomodate the wheel and rotate, thereby accomodates the operation with the dacron suspender.
The utility model is further configured to: one end of the cable body, which is far away from the cable containing wheel, is fixedly connected to a load.
Through adopting above-mentioned technical scheme for the cable body can release along with the decline of load.
The utility model is further configured to: the terylene sling is matched with the length of the cable.
In conclusion, the beneficial technical effects of the utility model are as follows:
the projector lifting device for realizing cable winding and unwinding through the clockwork spring is used by matching the clockwork spring with the wheel shaft, so that when a worker controls the power mechanism to release the terylene sling to enable the load to descend, the cable body starts to descend under the action of tensile force of the load, because the cable body is wound on the cable storage wheel, and the wheel shaft is connected with the clockwork spring, when the load is controlled to descend, the wheel shaft overcomes the resilience force of the clockwork spring to release the cable under the action of the tensile force of the cable body, the cable body can be released along with the release of the terylene sling, when the worker controls the power mechanism to ascend, the terylene sling lifts the load, the cable body loses the tensile force of the load at the moment, the resilience force of the clockwork spring overcomes the gravity of the cable body to upwards collect the cable, thereby having good storage effect on the cable body, when the load descends, the cable body overcomes the resilience force of the clockwork spring to enable the cable body to downwards release, the cable body upwards collects under the effect of clockwork spring-back force when the load rises, and the device is better to the effect of accomodating of cable body, can not cause the damage to the cable, can not make the cable become mixed and disorderly at the in-process that uses moreover, not only beautifully but also safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the fixing frame of the present invention
In the figure: 1. a top connection plate; 2. a fixed mount; 3. a cable take-up wheel; 4. a wheel axle; 5. a clockwork spring; 6. a cable body; 7. mounting a plate; 8. a cable shaft; 9. a power mechanism; 10. a terylene sling; 11. a hanging strip rotating shaft; 12. and (4) loading.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the projector lifting device for realizing cable winding and unwinding through a clockwork spring disclosed by the utility model comprises a top connecting plate 1, wherein the bottom of the top connecting plate 1 is fixedly connected with a fixed frame 2, a cable receiving wheel 3 is arranged inside the fixed frame 2, a wheel shaft 4 is arranged inside the cable receiving wheel 3, the clockwork spring 5 is arranged at one end of the wheel shaft 4, a cable body 6 is arranged on the outer surface of the cable receiving wheel 3, a mounting plate 7 is fixedly connected to the bottom of the top connecting plate 1, a cable rotating shaft 8 is arranged on one side of the mounting plate 7, a power mechanism 9 is fixedly connected to one end of the bottom of the top connecting plate 1, which is far away from the fixed frame 2, a polyester sling 10 is arranged inside the power mechanism 9, a sling rotating shaft 11 is arranged on one side of the mounting plate 7, and a load 12 is fixedly connected to one end of the polyester sling 10, which is far away from the power mechanism 9, in the embodiment, the device is used through the cooperation of the clockwork spring 5 and the wheel shaft 4, when the worker controls the power mechanism 9 to release the terylene sling 10 to enable the load 12 to descend, the cable body 6 starts to descend under the action of the pulling force of the load 12, because the cable body 6 is wound on the cable storage wheel 3, and the wheel shaft 4 is connected with the clockwork spring 5, when the load 12 is controlled to descend, the wheel shaft 4 overcomes the resilience force of the clockwork spring 5 to release the cable under the action of the pulling force of the cable body 6, so that the cable body 6 can be released along with the release of the terylene sling 10, when the worker controls the power mechanism 9 to ascend, the terylene sling 10 lifts the load 12, at the moment, the cable body 6 loses the pulling force of the load 12, the resilience force of the clockwork spring 5 overcomes the self gravity of the cable body 6 to collect the cable upwards, thereby having good storage effect on the cable body 6, when the load 12 descends, the cable body 6 overcomes the resilience force of the clockwork spring 5 to enable the cable body 6 to release downwards under the action of the pulling force from the load 12, when the load 12 rises, the cable body 6 is upwards collected under the action of the resilience force of the clockwork spring 5, the device has a good storage effect on the cable body 6, the cable cannot be damaged, and the cable cannot be disordered in the using process, so that the device is attractive and safe.
One end of a clockwork spring 5 is fixedly connected with the wheel shaft 4.
The interior of the power mechanism 9 is provided with a sling storage wheel, the polyester sling 10 is arranged on the outer surface of the sling storage wheel, and the outer surface of the power mechanism 9 is provided with a power motor.
One end of the cable body 6 remote from the cable accommodating wheel 3 is fixedly connected to a load 12.
The terylene sling 10 is matched with the length of the cable.
The implementation principle of the embodiment is as follows: use through the cooperation of clockwork spring 5 and shaft 4, make when staff control power unit 9 release dacron suspender 10 makes load 12 descend, cable body 6 can receive the pulling force effect of load 12 and begin to descend, because cable body 6 winding is on cable storage wheel 3, and shaft 4 is connected with clockwork spring 5, so when control load 12 descends, shaft 4 overcomes the resilience force release cable of clockwork spring 5 under the effect of cable body 6 pulling force, can make cable body 6 release along with the release of dacron suspender 10, when staff control power unit 9 ascends, dacron suspender 10 promotes load 12 and rises, cable body 6 loses the pulling force effect of load 12 this moment, the resilience force of clockwork spring 5 overcomes the gravity of cable body 6 self and upwards collects the cable, thereby play good receiving effect to cable body 6, the device is when load 12 descends cable body 6 receives the pulling force from load 12 and overcomes clockwork spring 5 resilience force and makes cable originally, the device is when load 12 descends The body 6 releases downwards, and the cable body 6 upwards collects under the effect of clockwork spring 5 resilience force when load 12 rises, and the device is better to the effect of accomodating of cable body 6, can not cause the damage to the cable, can not make the cable become mixed and disorderly moreover in the use, not only beautifully but also safety. Therefore, the device has certain practicability.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides a projector elevating gear who realizes cable through clockwork spring and receive and releases, includes top connecting plate (1), its characterized in that: the bottom of the top connecting plate (1) is fixedly connected with a fixing frame (2), a cable accommodating wheel (3) is arranged inside the fixing frame (2), a wheel shaft (4) is arranged in the cable containing wheel (3), a clockwork spring (5) is arranged at one end of the wheel shaft (4), the outer surface of the cable containing wheel (3) is provided with a cable body (6), the bottom of the top connecting plate (1) is fixedly connected with a mounting plate (7), a cable rotating shaft (8) is arranged on one side of the mounting plate (7), one end of the bottom of the top connecting plate (1) far away from the fixed frame (2) is fixedly connected with a power mechanism (9), a terylene hanging strip (10) is arranged in the power mechanism (9), a hanging strip rotating shaft (11) is arranged on one side of the mounting plate (7), and one end of the terylene sling (10) far away from the power mechanism (9) is fixedly connected with a load (12).
2. The projector lifting device for realizing cable winding and unwinding through the clockwork according to claim 1, wherein: one end of the clockwork spring (5) is fixedly connected with the wheel shaft (4).
3. The projector lifting device for realizing cable winding and unwinding through the clockwork according to claim 1, wherein: the lifting belt containing wheel is arranged inside the power mechanism (9), the polyester lifting belt (10) is arranged on the outer surface of the lifting belt containing wheel, and the power motor is arranged on the outer surface of the power mechanism (9).
4. The projector lifting device for realizing cable winding and unwinding through the clockwork according to claim 1, wherein: one end of the cable body (6) far away from the cable containing wheel (3) is fixedly connected to a load (12).
5. The projector lifting device for realizing cable winding and unwinding through the clockwork according to claim 1, wherein: the terylene sling (10) is matched with the length of the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067151.7U CN215558583U (en) | 2021-08-30 | 2021-08-30 | Projector lifting device for realizing cable winding and unwinding through spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067151.7U CN215558583U (en) | 2021-08-30 | 2021-08-30 | Projector lifting device for realizing cable winding and unwinding through spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558583U true CN215558583U (en) | 2022-01-18 |
Family
ID=79844199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122067151.7U Active CN215558583U (en) | 2021-08-30 | 2021-08-30 | Projector lifting device for realizing cable winding and unwinding through spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558583U (en) |
-
2021
- 2021-08-30 CN CN202122067151.7U patent/CN215558583U/en active Active
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