CN210291778U - Lamp lifting device with double bearings capable of rotating coaxially - Google Patents
Lamp lifting device with double bearings capable of rotating coaxially Download PDFInfo
- Publication number
- CN210291778U CN210291778U CN201921443411.2U CN201921443411U CN210291778U CN 210291778 U CN210291778 U CN 210291778U CN 201921443411 U CN201921443411 U CN 201921443411U CN 210291778 U CN210291778 U CN 210291778U
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- Prior art keywords
- bearing
- lifting device
- carousel
- assembly
- lamp lifting
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses a lamp lifting device with double-bearing coaxial rotation, which comprises a box body, a take-up turntable and a take-up power mechanism, wherein the take-up turntable and the take-up power mechanism are arranged in the box body; the winding power mechanism further comprises a driving device for driving the rotating assembly to rotate. The utility model discloses be equipped with the bearing assembly, the bearing assembly includes base bearing and auxiliary bearing, and on same pivot was located to base bearing and auxiliary bearing, be equipped with the runner assembly respectively on base bearing and the auxiliary bearing and receive the line carousel, realize the coaxial pivoted effect of real double-bearing, easy dismounting because auxiliary bearing and base bearing are fixed in same pivot, can effectively avoid receiving the line carousel and produce deviation or unbalanced phenomenon when rotating.
Description
Technical Field
The utility model relates to a lamps and lanterns elevating gear especially relates to a lamps and lanterns elevating gear with coaxial pivoted of duplex bearing.
Background
In order to obtain a specific stage visual effect, some entertainment and performance places or exhibition stands adopt a lamp capable of lifting, the lamp can move up and down in the using process, and the lifting action of the lamp is controlled by a lifting device.
In the lamp lifting device in the prior art, the take-up turntable is basically formed by fixing two rotating discs at different positions through two rotating shafts by screws respectively; the device of claim 6, under patent No. CN201520301038.2, wherein the rotating structure comprises an upper rotating shaft and a lower rotating shaft, the upper rotating shaft and the lower rotating shaft are hollow; the upper bearing and the lower bearing are arranged on the upper rotating shaft and the lower rotating shaft respectively, the upper bearing and the lower bearing are respectively provided with an upper bearing sleeve and a lower bearing sleeve, the upper rotating disc and the lower rotating disc are respectively fixed on the upper bearing sleeve and the lower bearing sleeve, namely, the upper rotating disc and the lower rotating disc are separately fixedly connected, and are not simultaneously arranged on the same rotating shaft, so that the take-up rotating disc easily generates eccentricity and unbalance phenomena, the integral working effect is influenced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a be equipped with the coaxial pivoted lamps and lanterns elevating gear of duplex bearing.
In order to solve the technical problem, the utility model provides a technical scheme does:
a lamp lifting device with double bearings rotating coaxially comprises a box body, a take-up turntable and a take-up power mechanism, wherein the take-up turntable and the take-up power mechanism are arranged in the box body; the winding power mechanism further comprises a driving device for driving the rotating assembly to rotate.
The utility model discloses in, furtherly, the runner assembly includes reading dish and synchronizing wheel, reading dish, synchronizing wheel and main bearing interconnect.
The utility model discloses in, furtherly, drive arrangement is driving motor, driving motor's output shaft pass through the belt with the synchronizing wheel is connected.
The utility model discloses in, furtherly, base bearing and auxiliary bearing set firmly in through the jump ring in the pivot.
The utility model discloses in, furtherly, it includes left side carousel and right side carousel to receive the line carousel, left side carousel forms with the mutual fixed connection of right side carousel receive the line carousel, be equipped with the rolling space that is used for the rolling wire between left side carousel and the right side carousel.
The utility model discloses in, furtherly, be equipped with a plurality of spacing holes along its circumference equipartition on the reading dish, be equipped with the cooperation in the box the solenoid valve in spacing hole.
The utility model discloses in, furtherly, still be equipped with control assembly in the box, be equipped with the monitoring in the box the reading opto-coupler of reading dish, the solenoid valve with the reading opto-coupler all with control assembly connects.
The utility model discloses in, furtherly, be equipped with the fixed bolster in the box, rolling power unit set firmly in on the fixed bolster.
Compared with the prior art, the utility model has the advantages of: the wire take-up rotating shaft is provided with a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are arranged on the same rotating shaft, the main bearing and the auxiliary bearing are respectively provided with a rotating assembly and a wire take-up rotating disk, the effect of coaxial rotation of double bearings in the true sense is realized, the wire take-up rotating disk is convenient to disassemble and assemble, and the auxiliary bearing and the main bearing are fixed on the same rotating shaft, so that the phenomenon that the wire take-up rotating disk.
Drawings
Fig. 1 is a schematic view of the overall structure of the lamp lifting device of the present invention;
FIG. 2 is a schematic view of the inner side structure of the lamp of the present invention;
FIG. 3 is a schematic view of the structure of the rotating assembly of the present invention;
FIG. 4 is a schematic view of the longitudinal cross section of the lamp of the present invention;
FIG. 5 is an enlarged view of the structure A of FIG. 4 according to the present invention;
illustration of the drawings: the method comprises the following steps of 1-a box body, 2-a take-up turntable, 3-a rotating shaft, 4-a main bearing, 5-an auxiliary bearing, 6-a driving device, 7-a reading disc, 8-a synchronous wheel, 9-a snap spring and 10-a limiting hole.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.
It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 to 5
The embodiment discloses a lamp lifting device with double bearings rotating coaxially, which comprises a box body 1, a take-up turntable 2 and a take-up power mechanism, wherein the take-up turntable 2 and the take-up power mechanism are arranged in the box body 1, the take-up power mechanism comprises a rotating shaft 3 and a bearing assembly, the bearing assembly comprises a main bearing 4 and an auxiliary bearing 5, the main bearing 4 and the auxiliary bearing 5 are sleeved on the rotating shaft 3, the main bearing 4 is connected with a rotating assembly, the take-up turntable 2 is arranged on the auxiliary bearing 5, the take-up turntable 2 is connected with the main bearing 4 or the rotating assembly, and particularly, the take-up turntable 2 is fixedly connected with the main bearing; the winding power mechanism further comprises a driving device 6 for driving the rotating assembly to rotate.
In this embodiment, the rotating assembly comprises a reading disc 7 and a synchronizing wheel 8, and the reading disc 7, the synchronizing wheel 8 and the main bearing 4 are connected with each other.
The driving device 6 is a driving motor, and an output shaft of the driving motor is connected with the synchronizing wheel 8 through a belt.
In this embodiment, drive synchronizing wheel 8 through driving motor and rotate, and then drive rotating assembly and rotate, and then drive and receive line carousel 2 and rotate, because auxiliary bearing 5 is fixed on same pivot 3 with base bearing 4, receive line carousel 2 can realize the coaxial pivoted effect of true double-bearing, can effectively avoid receiving line carousel 2 and produce deviation or unbalanced phenomenon when rotating. It is worth explaining that the utility model is provided with two bearings, a main bearing 4 and an auxiliary bearing 5, in order to prevent the bearing from being insufficient after a long time under only one bearing, and the bearing can slowly make abnormal sound; and single bearing atress is inhomogeneous, and the main bearing 4 is used for fixed synchronizing wheel 8 and reading dish 7 and cooperation driving motor transmission, and auxiliary bearing 5 is used for bearing to receive line carousel 2, adopts the duplex bearing can effectively avoid above-mentioned problem.
In this embodiment, the main bearing 4 and the auxiliary bearing 5 are preferably fixed on the rotating shaft 3 by a clamp spring 9.
In this embodiment, receive line carousel 2 includes left side carousel and right side carousel, left side carousel and the mutual fixed connection formation of right side carousel receive line carousel 2, be equipped with the rolling space that is used for the rolling wire between left side carousel and the right side carousel.
Further, this embodiment, be equipped with a plurality of spacing holes 10 along its circumference equipartition on the reading dish 7, be equipped with the cooperation in the box 1 the solenoid valve in spacing hole 10. Still be equipped with control assembly in the box 1, be equipped with the monitoring in the box 1 the reading opto-coupler of reading dish 7, the solenoid valve with the reading opto-coupler all with control assembly connects, and it is that to monitor the rotational speed of reading dish 7 when the reading opto-coupler and be greater than the default, and the speed of receiving line carousel 2 is too big promptly, and probably the belt has been disconnected this moment, and control assembly control solenoid valve's flexible iron core gets into in time braking reading dish 7 rotation in spacing hole 10 this moment, and then the control is received line carousel 2 and is rotated.
In this embodiment, a fixing bracket is arranged in the box body 1, and the winding power mechanism is fixedly arranged on the fixing bracket.
Compared with the prior art, the embodiment has the advantages that: the wire take-up rotating shaft is provided with a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are arranged on the same rotating shaft, the main bearing and the auxiliary bearing are respectively provided with a rotating assembly and a wire take-up rotating disk, the effect of coaxial rotation of double bearings in the true sense is realized, the wire take-up rotating disk is convenient to disassemble and assemble, and the auxiliary bearing and the main bearing are fixed on the same rotating shaft, so that the phenomenon that the wire take-up rotating disk.
Claims (8)
1. The utility model provides a lamps and lanterns elevating gear with coaxial pivoted of duplex bearing, includes the box, locates the inside receipts line carousel and the rolling power unit of box, its characterized in that:
the winding power mechanism comprises a rotating shaft and a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are sleeved on the rotating shaft, the main bearing is connected with a rotating assembly, the auxiliary bearing is provided with the winding turntable, and the winding turntable is connected with the main bearing or the rotating assembly; the winding power mechanism further comprises a driving device for driving the rotating assembly to rotate.
2. A lamp lifting device with double bearings for coaxial rotation as claimed in claim 1, wherein: the rotating assembly comprises a reading disc and a synchronizing wheel, and the reading disc, the synchronizing wheel and a main bearing are connected with each other.
3. A lamp lifting device with double bearings for coaxial rotation according to claim 2, characterized in that: the driving device is a driving motor, and an output shaft of the driving motor is connected with the synchronizing wheel through a belt.
4. A lamp lifting device with double bearings for coaxial rotation as claimed in claim 1, wherein: the main bearing and the auxiliary bearing are fixedly arranged on the rotating shaft through clamp springs.
5. A lamp lifting device with double bearings for coaxial rotation as claimed in claim 1, wherein: receive the line carousel and include left-hand turntable and right carousel, left-hand turntable and the mutual fixed connection formation of right carousel receive the line carousel, be equipped with the rolling space that is used for the rolling wire between left-hand turntable and the right carousel.
6. A lamp lifting device with double bearings for coaxial rotation according to claim 2, characterized in that: a plurality of limiting holes are uniformly distributed on the reading disc along the circumference of the reading disc, and electromagnetic valves matched with the limiting holes are arranged in the box body.
7. A lamp lifting device provided with double bearings for coaxial rotation according to claim 6, characterized in that: still be equipped with control assembly in the box, be equipped with the monitoring in the box the reading opto-coupler of reading dish, the solenoid valve with the reading opto-coupler all with control assembly connects.
8. A lamp lifting device with double bearings for coaxial rotation as claimed in claim 1, wherein: a fixed support is arranged in the box body, and the winding power mechanism is fixedly arranged on the fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443411.2U CN210291778U (en) | 2019-08-30 | 2019-08-30 | Lamp lifting device with double bearings capable of rotating coaxially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443411.2U CN210291778U (en) | 2019-08-30 | 2019-08-30 | Lamp lifting device with double bearings capable of rotating coaxially |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291778U true CN210291778U (en) | 2020-04-10 |
Family
ID=70064188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921443411.2U Expired - Fee Related CN210291778U (en) | 2019-08-30 | 2019-08-30 | Lamp lifting device with double bearings capable of rotating coaxially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210291778U (en) |
-
2019
- 2019-08-30 CN CN201921443411.2U patent/CN210291778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |