CN214326817U - Stage spooler of adjustable moment - Google Patents
Stage spooler of adjustable moment Download PDFInfo
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- CN214326817U CN214326817U CN202023086997.7U CN202023086997U CN214326817U CN 214326817 U CN214326817 U CN 214326817U CN 202023086997 U CN202023086997 U CN 202023086997U CN 214326817 U CN214326817 U CN 214326817U
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Abstract
The utility model relates to a stage take-up device with adjustable torque, which comprises a take-up device bracket, a take-up cylinder and side baffles, wherein the take-up cylinder is rotatably arranged between the two side baffles, the take-up device bracket is fixedly connected with the two side baffles, an automatic take-up mechanism is arranged in the take-up cylinder, and the automatic take-up mechanism comprises a clamping shaft, a reel spring and a non-return component; the clamping shaft is positioned in the center of the wire collecting barrel and is coaxially arranged with the wire collecting barrel, two ends of the clamping shaft are respectively and rotatably arranged on the side baffle plates on two sides, and at least one end of the clamping shaft penetrates through the side baffle plate and extends out of the side baffle plate to be connected with the knob; the center end of the reel spring is clamped on the clamping shaft, the outer side end of the reel spring is fixedly connected with the take-up drum, the clamping shaft is fixed, the reel spring releases the potential energy of the spring when the take-up drum takes up the wire, and the reel spring stores the potential energy of the spring when the take-up drum takes out the wire; the rotation of the clamping shaft can enable the central end of the reel spring to rotate to store the potential energy of the spring, and the non-return component is used for preventing the clamping shaft from driving the reel spring to rotate towards the direction of releasing the potential energy of the spring from the reel spring. The moment of automatic take-up can be adjusted.
Description
Technical Field
The utility model belongs to the technical field of stage equipment and specifically relates to a stage spooler of adjustable moment is related to.
Background
The conventional storage modes of some flat cables for the overhead moving head lamp on the stage are two, namely, the take-up frame storage and the take-up device storage. Many existing wire winders have the function of automatically winding wires, however, the winding torque of the existing wire winder is fixedly arranged and cannot be adjusted, and the wire winder can suffer from a problem during storage, if the initial setting winding torque is not large enough, and when the cable is too heavy, the phenomenon that the lamp post rises and the cable cannot be completely stored in the wire winder due to self weight can occur, a mass of cable can be wound in the air, and therefore the attractiveness and the next use are affected; and if the initial setting is too big to receive line moment, to the lighter service behavior of cable, probably appear dragging the dynamics too big to the cable, lead to cable connector not hard up even disconnection, have certain risk. Therefore, the existing fixed torque stage take-up device cannot adjust the take-up torque according to the weight of the cable or the field stage, and cannot be suitable for various different use conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough of above-mentioned prior art, provide a but moment of regulation's stage spooler, can be according to using the required automatic line moment of receiving of adjusting, solve can not receive line moment according to cable weight or the required adjustment of on-the-spot stage that current spooler exists, can't be suitable for the required technical problem of the in service behavior of multiple difference.
The purpose of the utility model is realized through the following technical scheme:
a stage take-up device capable of adjusting torque comprises a take-up device support, a take-up cylinder and two side baffles, wherein the take-up cylinder is rotatably installed between the two side baffles, the take-up device support is fixedly connected with the two side baffles, an automatic take-up mechanism is arranged in the take-up cylinder, and the automatic take-up mechanism comprises a clamping shaft, a reel spring and a non-return component;
the clamping shaft is positioned in the center of the wire winding barrel and is coaxially arranged with the wire winding barrel, two ends of the clamping shaft are respectively and rotatably arranged on the side baffle plates on two sides, and at least one end of the clamping shaft penetrates through the side baffle plates and extends out of the side baffle plates to be connected with the knob;
the center end of the reel spring is clamped on the clamping shaft, the outer side end of the reel spring is fixedly connected with the take-up drum to fix the clamping shaft, the reel spring releases spring potential energy when the take-up drum takes up the wire, and the reel spring stores the spring potential energy when the take-up drum takes out the wire;
the rotation of the clamping shaft can enable the central end of the reel spring to rotate to store spring potential energy, and the non-return component is used for preventing the clamping shaft from driving the reel spring to rotate towards the direction of releasing the spring potential energy by the reel spring.
Furthermore, in the above scheme, the non-return member includes an inner ratchet wheel, a clamping block and a spring, the inner ratchet wheel is fixed on the inner side wall of one of the side baffles, the clamping block is rotatably connected to the clamping shaft, the spring is compressed between the clamping shaft and the clamping block, when the clamping shaft drives the reel spring to rotate towards the direction in which the reel spring releases the potential energy of the spring, the inner ratchet wheel pulls the clamping block along the potential, and the spring jumps and stretches; on the contrary, the inner ratchet wheel blocks the clamping block in a counter-potential manner, so that the clamping shaft is prevented from driving the reel spring to rotate towards the direction that the reel spring releases the potential energy of the spring.
Furthermore, in the above scheme, a detachable outer cover plate is arranged outside the side baffle, a shaft clamping bearing is arranged in the center of the outer cover plate, and two ends of the clamping shaft are respectively connected with the shaft clamping bearings on two sides; after the outer cover plate is removed from the side baffle plate on the side provided with the non-return component, the non-return component can be released, and the clamping shaft is enabled to rotate to enable the central end of the reel spring to release the potential energy of the spring.
Furthermore, in the above scheme, a bolt hole penetrating through the outer cover plate and the clamping shaft is formed in one end where the knob is not installed, and the clamping shaft can be locked after a bolt is inserted into the bolt hole.
Furthermore, in the above scheme, the clamping shaft includes a long clamping shaft and a short clamping shaft which are clamped with each other, a clamping groove for clamping the reel spring is formed in the long clamping shaft, and a clamping structure for clamping the long clamping shaft and the short clamping shaft is arranged at a connecting end of the long clamping shaft and the short clamping shaft; one end of the short clamping shaft, which is close to the clamping structure, is provided with a concave clamping block mounting groove, and the clamping block and the spring are mounted in the clamping block mounting groove.
Furthermore, in the above scheme, the inner side ends of the side baffles are provided with a plurality of bearing pins circumferentially arranged on the periphery of the clamping shaft, a distance enough for the reel spring to pass through is reserved between the bearing pins of the two side baffles, each bearing pin is rotatably connected with an auxiliary bearing, and the inner wall of the take-up drum is in contact connection with the auxiliary bearing.
Furthermore, in the above scheme, the wire rewinding device support is a U-shaped support, and the wire rewinding device support is fixedly connected with the outer side walls of the side baffles on the two sides.
The utility model discloses following beneficial effect has: the utility model discloses a stage take-up device with adjustable torque, wherein a take-up device bracket fixedly supports side baffles at two sides of a take-up cylinder, and the take-up cylinder is rotatably arranged between the side baffles, so that the take-up cylinder can be rotated to realize cable take-up and pay-off; the reel spring can compress and store the potential energy of the spring after the take-up drum rotates to pay off, and provides a rotating torque for automatic take-up, so that the automatic take-up function can be realized; the clamping shaft is rotatably installed between the side baffles, one end of the clamping shaft penetrates through the side baffles to extend out of the side baffles to be connected with the knob, therefore, under the condition that the winding drum does not need to be rotated, energy can be stored for the reel spring through manually rotating the knob, the elastic force of the reel spring is increased, the winding torque of the winding device is increased, and the non-return component can prevent the clamping shaft from rotating to release the spring potential energy of the reel spring, so that after the winding torque is adjusted, the clamping shaft cannot automatically rotate to release the elastic potential energy of the reel spring. To sum up, the utility model discloses a stage spooler can adjust through rotating the knob and receive line moment, and it is required to make the automatic in service behavior who receives line moment and be suitable for multiple difference.
Drawings
Fig. 1 is a schematic view of the overall structure of the stage take-up device with adjustable moment according to the present invention;
fig. 2 is a schematic view of an explosion structure of the moment-adjustable stage take-up device of the present invention;
fig. 3 is one of the cross-sectional views of the stage spooler of the present invention with adjustable moment;
fig. 4 is a second cross-sectional view of the stage winding machine with adjustable moment according to the present invention;
fig. 5 is an exploded schematic view of the latch shaft and the check member according to the present invention.
The specific structure in the figure illustrates that: the winding device comprises a winding device support 1, a side baffle 2, a bearing pin 21, an auxiliary bearing 22, an outer cover plate 23, a shaft clamping bearing 24, a winding drum 3, a clamping shaft 4, a knob 41, a long clamping shaft 42, a short clamping shaft 43, a fixture block mounting groove 44, a clamping structure 45, a fixture groove 46, a bolt hole 47, a check member 5, an inner ratchet wheel 51, a fixture block 52, a spring 53 and a reel spring 6.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
Referring to fig. 1-5, the stage take-up device with adjustable torque comprises a take-up device bracket 1, a take-up cylinder 3 and two side baffles 2, wherein the take-up cylinder 3 is rotatably installed between the two side baffles 2, the take-up device bracket 1 is fixedly connected with the two side baffles 2, an automatic take-up mechanism is arranged in the take-up cylinder 3, and the automatic take-up mechanism comprises a clamping shaft 4, a reel spring 6 and a non-return component 5; the clamping shaft 4 is positioned in the center of the wire rewinding cylinder 3 and is coaxial with the wire rewinding cylinder 3, two ends of the clamping shaft 4 are respectively rotatably installed on the side baffle plates 2 at two sides, and at least one end of the clamping shaft 4 penetrates through the side baffle plates 2 and extends out of the side baffle plates 2 to be connected with a knob 41; the center end of the reel spring 6 is clamped on the clamping shaft 4, the outer side end of the reel spring is fixedly connected with the take-up drum 3 to fix the clamping shaft 4, the reel spring 6 releases spring potential energy when the take-up drum 3 takes up the wire, and the reel spring 6 stores the spring potential energy when the take-up drum 3 takes off the wire; the rotation of the shaft 4 can make the central end of the coil spring 6 rotate to store spring potential energy, and the non-return member 5 is used for preventing the shaft 4 from driving the coil spring 6 to rotate towards the direction that the coil spring 6 releases the spring potential energy.
The working principle of the embodiment is as follows: the support 1 of the wire rewinding device fixedly supports the side baffles 2 on the two sides of the wire rewinding cylinder 3, and the wire rewinding cylinder 3 is rotatably installed between the side baffles 2, so that the wire rewinding can be realized by rotating the wire rewinding cylinder 3; a clamping shaft 4, a reel spring 6 and a non-return component 5 are arranged in the take-up drum 3, and the center of the reel spring 6 is fixed by the clamping shaft 4, so that after the take-up drum 3 rotates for paying off, the reel spring 6 can compress and store spring potential energy to provide rotating torque for automatic take-up, and therefore, the automatic take-up function can be realized; wherein, the card axle 4 is installed between side shield 2 for the rotation, the one end of card axle 4 passes side shield 2 and stretches out side shield 2 and be connected with knob 41 outward, consequently, under the condition that need not to rotate take-up reel 3, can be through manual rotation knob 41 for reel spring 6 energy storage, increase reel spring 6's elasticity, increase the receipts line moment of spooler, and non return member 5 can prevent card axle 4 to rotate the spring potential energy that releases reel spring 6, consequently, after adjusting receipts line moment, card axle 4 can not rotate the elastic potential energy that releases reel spring 6 automatically. In conclusion, the stage spooler of this embodiment can adjust the line moment of receiving through rotating the knob, makes automatic line moment of receiving be suitable for the service condition of multiple difference needs.
Further, referring to fig. 5, in the above scheme, the check member 5 includes an inner ratchet 51, a latch 52 and a spring 53, the inner ratchet 51 is fixed on an inner side wall of one of the side guards 2, the latch 52 is rotatably connected to the latch shaft 4, the spring 53 is compressed between the latch shaft 4 and the latch 52, when the latch shaft 4 drives the reel spring 6 to rotate in a direction that the reel spring 6 releases spring potential energy, the inner ratchet 51 pulls the latch 52 along the force, and the spring 53 jumps and stretches; on the contrary, the inner ratchet 51 blocks the latch 52 against the force, thereby preventing the latch shaft 4 from driving the reel spring 6 to rotate in the direction that the reel spring 6 releases the spring potential energy. Realize the non return with ratchet structure mode, this structure has simple reliable advantage.
Further, in the above scheme, a detachable outer cover plate 23 is arranged on the outer side of the side baffle 2, a shaft clamping bearing 24 is arranged in the center of the outer cover plate 23, and two ends of the clamping shaft 4 are respectively connected with the shaft clamping bearings 24 on two sides; after the outer cover plate 23 is removed from the side baffle plate 2 on the side provided with the non-return member 5, the non-return member 5 can be released, and the clamping shaft 4 is rotated to release the spring potential energy from the central end of the coil spring 6. Therefore, when the automatic wire rewinding torque is too large, the outer cover plate 23 can be detached and the spring potential energy of the reel spring 6 is released, and when the spring potential energy is released, the fixture block 52 can be pressed down to enable the fixture block 52 to be separated from the limitation of the inner ratchet wheel 51.
Further, in the above-described embodiment, referring to fig. 3, a latch hole 47 is formed through the outer cover plate 23 and the latch shaft 4 at an end where the knob 41 is not mounted, and the latch shaft 4 is locked by inserting a latch into the latch hole 47. Therefore, after the moment is adjusted, the latch is used to lock the latch shaft 4, so that the load of the latch 52 in the check member 5 can be reduced, and the latch 52 can be prevented from being damaged by excessive pressure. When the moment needs to be adjusted, the bolt is pulled out.
Further, in the above scheme, referring to fig. 5, the clamping shaft 4 includes a long clamping shaft 42 and a short clamping shaft 43 which are clamped with each other, a clamping groove 46 for clamping the reel spring 6 is formed on the long clamping shaft 42, and a clamping structure 45 for clamping the long clamping shaft 42 and the short clamping shaft 43 is arranged at a connection end of the two; one end of the short clamping shaft 43 close to the clamping structure 45 is provided with a concave clamping block mounting groove 44, and the clamping block 52 and the spring 53 are mounted in the clamping block mounting groove 44. The long clamping shaft 42 and the short clamping shaft 43 which are arranged to be mutually clamped are spliced into the clamping shaft 4, so that the processing of the clamping groove 46 and the installation of the reel spring 6 can be facilitated.
Further, in the above scheme, referring to fig. 2-3, the inner side end of the side baffle 2 is provided with a plurality of bearing pins 21 circumferentially arranged on the periphery of the clamping shaft 4, a distance sufficient for the reel spring 6 to pass through is reserved between the bearing pins 21 of the two side baffles 2, each bearing pin 21 is rotatably connected with an auxiliary bearing 22, and the inner wall of the take-up drum 3 is in contact connection with the auxiliary bearing 22. In this way, a rotary mounting of the take-up drum 3 between the two fixed side guards 21 is achieved.
Further, in the above scheme, the wire rewinding device bracket 1 is a U-shaped bracket, and the wire rewinding device bracket 1 is fixedly connected with the outer side walls of the side baffles 2 on the two sides.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, that is, all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (7)
1. The utility model provides a stage spooler of adjustable moment, includes spooler support, a take-up section of thick bamboo and two side shields, it installs to take-up a section of thick bamboo rotation two between the side shield, the spooler support with two the side shield is connected fixedly, its characterized in that: an automatic take-up mechanism is arranged in the take-up cylinder and comprises a clamping shaft, a reel spring and a non-return component;
the clamping shaft is positioned in the center of the wire winding barrel and is coaxially arranged with the wire winding barrel, two ends of the clamping shaft are respectively and rotatably arranged on the side baffle plates on two sides, and at least one end of the clamping shaft penetrates through the side baffle plates and extends out of the side baffle plates to be connected with the knob;
the center end of the reel spring is clamped on the clamping shaft, the outer side end of the reel spring is fixedly connected with the take-up drum to fix the clamping shaft, the reel spring releases spring potential energy when the take-up drum takes up the wire, and the reel spring stores the spring potential energy when the take-up drum takes out the wire;
the rotation of the clamping shaft can enable the central end of the reel spring to rotate to store spring potential energy, and the non-return component is used for preventing the clamping shaft from driving the reel spring to rotate towards the direction of releasing the spring potential energy by the reel spring.
2. A stage take-up reel with adjustable moment as claimed in claim 1, wherein: the non-return component comprises an inner ratchet wheel, a clamping block and a spring, the inner ratchet wheel is fixed on the inner side wall of one of the side baffles, the clamping block is rotationally connected to the clamping shaft, the spring is compressed between the clamping shaft and the clamping block, when the clamping shaft drives the reel spring to rotate towards the direction of releasing the potential energy of the spring of the reel spring, the clamping block is stirred by the inner ratchet wheel along the potential, and the spring jumps and stretches; on the contrary, the inner ratchet wheel blocks the clamping block in a counter-potential manner, so that the clamping shaft is prevented from driving the reel spring to rotate towards the direction that the reel spring releases the potential energy of the spring.
3. A stage take-up reel with adjustable moment as claimed in claim 1 or 2, wherein: the outer side of the side baffle is provided with a detachable outer cover plate, the center of the outer cover plate is provided with a shaft clamping bearing, and two ends of the clamping shaft are respectively connected with the shaft clamping bearings on two sides; after the outer cover plate is removed from the side baffle plate on the side provided with the non-return component, the non-return component can be released, and the clamping shaft is enabled to rotate to enable the central end of the reel spring to release the potential energy of the spring.
4. A stage take-up reel with adjustable moment as claimed in claim 3, wherein: and a bolt hole penetrating through the outer cover plate and the clamping shaft is formed in one end where the knob is not installed, and the clamping shaft can be locked after a bolt is inserted into the bolt hole.
5. A stage take-up reel with adjustable moment as claimed in claim 2, wherein: the clamping shaft comprises a long clamping shaft and a short clamping shaft which are mutually clamped, a clamping groove used for clamping the reel spring is formed in the long clamping shaft, and a clamping structure used for clamping the long clamping shaft and the short clamping shaft is arranged at the connecting end of the long clamping shaft and the short clamping shaft; one end of the short clamping shaft, which is close to the clamping structure, is provided with a concave clamping block mounting groove, and the clamping block and the spring are mounted in the clamping block mounting groove.
6. A stage take-up reel with adjustable moment as claimed in claim 1, wherein: the inner side ends of the side baffles are provided with a plurality of bearing pins which are circumferentially arranged on the periphery of the clamping shaft, a distance enough for the reel spring to penetrate is reserved between the bearing pins of the two side baffles, each bearing pin is rotatably connected with an auxiliary bearing, and the inner wall of the take-up drum is in contact connection with the auxiliary bearing.
7. A stage take-up reel with adjustable moment as claimed in claim 1, wherein: the wire rewinding device comprises a wire rewinding device support and side baffles, wherein the wire rewinding device support is a U-shaped support and is fixedly connected with the outer side walls of the side baffles on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086997.7U CN214326817U (en) | 2020-12-18 | 2020-12-18 | Stage spooler of adjustable moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086997.7U CN214326817U (en) | 2020-12-18 | 2020-12-18 | Stage spooler of adjustable moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326817U true CN214326817U (en) | 2021-10-01 |
Family
ID=77900479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086997.7U Active CN214326817U (en) | 2020-12-18 | 2020-12-18 | Stage spooler of adjustable moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326817U (en) |
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2020
- 2020-12-18 CN CN202023086997.7U patent/CN214326817U/en active Active
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