CN216901296U - Cable wrapping layer detects uses projecting apparatus - Google Patents
Cable wrapping layer detects uses projecting apparatus Download PDFInfo
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- CN216901296U CN216901296U CN202220010351.0U CN202220010351U CN216901296U CN 216901296 U CN216901296 U CN 216901296U CN 202220010351 U CN202220010351 U CN 202220010351U CN 216901296 U CN216901296 U CN 216901296U
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- projector
- dust
- cable
- detecting
- wrapping layer
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- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 244000309464 bull Species 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model belongs to the technical field of cable detection projectors, and particularly relates to a projector for detecting a cable wrapping layer. This cable wraps up layer and detects uses projecting apparatus is provided with dust keeper through the side surface that sets up the shading dust board, and dust keeper includes driving motor, and driving motor's a side surface and a side fixed surface installation of shading dust board have reached and have carried out dust cover to it through dustproof cloth when the projection screen does not use, prevent that dust impurity from adsorbing for the image is watched and is clear away when detecting, thereby has improved the effect that cable wraps up layer and detects the precision.
Description
Technical Field
The utility model relates to the technical field of cable detection projectors, in particular to a projector for detecting a cable wrapping layer.
Background
Before the cable is used, need carry out each item index detection to its parcel layer, avoid appearing the circumstances such as insulating layer ageing, lead to the cable to take safe hidden danger when using, take a sample with the cable every other meter during common detection method, excision complete parcel layer coil is put into it and is measured and detect optical projector.
Most of the existing optical projectors are used for watching detection images through a projection screen, and the projection screen cannot be prevented from dust because only a light shield used for preventing light reflection during detection is arranged above the projection screen, and when the projection screen is not used, the surface of the projection screen is exposed in the air for a long time so that dust and impurities are easily adsorbed on the surface of the projection screen, and therefore the problem that the screen is fuzzy when the images are watched and the detection precision of a cable wrapping layer is influenced is caused.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems that most of the existing optical projectors watch detection images through a projection screen, the projection screen cannot be dustproof due to the fact that only a light shield used for preventing light reflection during detection is arranged above the projection screen, and when the projection screen is not used, the projection screen is exposed in the air for a long time, so that dust and impurities are easily adsorbed on the surface of the projection screen, the image is watched, and the detection precision of a cable wrapping layer is affected.
The projector for detecting the cable wrapping layer comprises a projector body, wherein a projection screen is fixedly installed on the front surface of the projector body, a shading dust guard plate is fixedly connected to the front surface of the projector body, and the cross section of the shading dust guard plate is in a U shape;
a dustproof device is arranged on one side surface of the shading dust-blocking plate and comprises a driving motor, and one side surface of the driving motor is fixedly installed on one side surface of the shading dust-blocking plate.
Preferably, an output shaft of the driving motor is fixedly provided with a rotating shaft through a coupler, and one end of the rotating shaft penetrates through and extends to the surface of the other side of the light-shielding and dust-blocking plate;
through above-mentioned technical scheme, driving motor adopts the motor that can just reverse, and the shading dust board plays and shelters from light to the projection screen, produces the light phenomenon of letting out when preventing to block the dust impurity that drifts off by the top.
Preferably, the outer surface of the rotating shaft is wound with dustproof cloth, the back surface of the dustproof cloth is in contact with the front surface of the projection screen, and the outer surface of the rotating shaft is fixedly sleeved with a driving belt wheel;
through above-mentioned technical scheme, the effect that drives dustproof cloth and put and stretch and the rolling is played in the positive and negative rotation of pivot, drives the effect that driving pulley carried out positive and negative rotation simultaneously.
Preferably, the inner wall of the driving belt wheel is rotatably sleeved with a transmission belt, the front surface of the projector body is fixedly connected with symmetrically distributed baffles, and the inner walls of the two baffles are fixedly sleeved with rotating rods through bearings;
through above-mentioned technical scheme, the baffle plays and stops the dust impurity of projecting apparatus body both sides to make the bull stick carry out location pivoted effect.
Preferably, one end of the rotating rod penetrates through and extends to one side surface of one of the baffles, a driven belt wheel is fixedly sleeved on the outer surface of the rotating rod, the inner wall of the driven belt wheel is rotatably sleeved with the inner side of the transmission belt, and reels which are symmetrically distributed are fixedly sleeved on the outer surface of the rotating rod;
through above-mentioned technical scheme, driving belt's motion plays the drive bull stick through driven pulleys and rotates to it rotates to drive the reel.
Preferably, the inner walls of the two reels are wound with traction ropes, and one ends of the two traction ropes are fixedly connected with one end of the dustproof cloth;
through above-mentioned technical scheme, the clockwise rotation of reel plays the effect that drives dustproof cloth tensile cover through the haulage rope, and the anticlockwise rotation of reel plays the effect that the dustproof cloth of cooperation carries out the rolling through the haulage rope.
The beneficial effects of the utility model are as follows:
a side surface through setting up the shading dust board is provided with dust keeper, and dust keeper includes driving motor, and driving motor's a side surface and a side fixed surface of shading dust board install, has reached and has carried out dustproof cover to it through dustproof cloth when the projection screen does not use, prevents that dust impurity from adsorbing for the image is watched and is clear away when detecting, thereby has improved the effect that cable wrapping layer detected the precision.
Drawings
FIG. 1 is a schematic view of a cable wrap detection projector;
fig. 2 is an enlarged view of a structure a in fig. 1 of a projector for detecting a cable-wrapping layer;
FIG. 3 is a perspective view of a cable wrap detection projector;
FIG. 4 is a perspective view of a driving pulley structure of a projector for detecting a cable wrapping layer;
fig. 5 is a perspective view of a dust cloth structure of a projector for detecting a cable wrapping layer.
In the figure: 1. a projector body; 2. a projection screen; 3. a light-shielding dust-blocking plate; 4. a drive motor; 41. a rotating shaft; 42. a dust cloth; 43. a driving pulley; 44. a drive belt; 45. a baffle plate; 46. a rotating rod; 47. a driven pulley; 48. a reel; 49. and (6) pulling the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a projector for detecting a cable wrapping layer comprises a projector body 1, a projection screen 2 is fixedly installed on the front surface of the projector body 1, a shading dust-blocking plate 3 is fixedly connected to the front surface of the projector body 1, and the cross section of the shading dust-blocking plate 3 is in a U shape;
a dustproof device is arranged on one side surface of the shading dust-blocking plate 3 and comprises a driving motor 4, and one side surface of the driving motor 4 and one side surface of the shading dust-blocking plate 3 are fixedly installed.
Further, the output shaft of the driving motor 4 is fixedly provided with a rotating shaft 41 through a coupler, one end of the rotating shaft 41 penetrates through and extends to the other side surface of the shading dust-blocking plate 3, the driving motor 4 adopts a motor capable of rotating forward and backward, the shading dust-blocking plate 3 shields the projection screen 2 from light, the light emission phenomenon is prevented during use, and dust and impurities falling from the upper side are blocked.
Furthermore, the outer surface of the rotating shaft 41 is wound with dustproof cloth 42, the back surface of the dustproof cloth 42 contacts with the front surface of the projection screen 2, the outer surface of the rotating shaft 41 is fixedly sleeved with a driving belt wheel 43, and the forward and reverse rotation of the rotating shaft 41 plays a role in driving the dustproof cloth 42 to be stretched and rolled and simultaneously drives the driving belt wheel 43 to rotate forward and reverse.
Further, driving belt 44 has been cup jointed in the rotation of the inner wall of driving pulley 43, and the positive fixedly connected with of projecting apparatus body 1 is the baffle 45 of symmetric distribution, and the inner wall of two baffles 45 has all fixedly cup jointed bull stick 46 through the bearing, and baffle 45 plays and stops the dust impurity of projecting apparatus body 1 both sides to make bull stick 46 carry out the effect of location pivoted.
Further, one end of the rotating rod 46 penetrates through and extends to one side surface of one of the baffles 45, a driven belt wheel 47 is fixedly sleeved on the outer surface of the rotating rod 46, the inner wall of the driven belt wheel 47 is rotatably sleeved with the inner side of the transmission belt 44, the reels 48 which are symmetrically distributed are fixedly sleeved on the outer surface of the rotating rod 46, and the motion of the transmission belt 44 drives the rotating rod 46 to rotate through the driven belt wheel 47, so that the reels 48 are driven to rotate.
Further, the inner walls of the two reels 48 are all wound with the traction ropes 49, one ends of the two traction ropes 49 are all fixedly connected with one ends of the dustproof cloth 42, the clockwise rotation of the reels 48 plays a role in driving the dustproof cloth 42 to stretch and cover through the traction ropes 49, and the anticlockwise rotation of the reels 48 plays a role in matching with the dustproof cloth 42 to wind.
Be provided with dust keeper through the side surface that sets up shading dust board 3, and dust keeper includes driving motor 4, and driving motor 4's a side surface and shading dust board 3's a side fixed surface installation have reached and have carried out dust cover to it through dustproof cloth 42 when projection screen 2 does not use, prevent that dust impurity from adsorbing for the image is watched and is clear away during the detection, thereby has improved the effect that cable wrapping layer detected the precision.
The working principle is as follows: firstly, the device is connected with an external power supply and a controller matched with the external power supply is installed before the device is used, after the projector body 1 is detected, the driving motor 4 is started through the controller to drive the rotating shaft 41 to rotate clockwise, the rotating shaft 41 rotates to drive the dustproof cloth 42 to stretch and drive the driving belt wheel 43 to rotate, the driving belt wheel 43 drives the driven belt wheel 47 to rotate through the transmission belt 44, the driven belt wheel 47 rotates to drive the reel 48 to rotate through the rotating rod 46, the reel 48 rotates to drive the traction rope 49 to wind, the winding of the traction rope 49 is matched with the traction of the dustproof cloth 42 to stretch, so that the projection screen 2 is covered with dustproof, and the driving motor 4 is closed through the controller after the covering is finished;
step two, when needing to use projector body 1, start driving motor 4 through the controller and drive pivot 41 anticlockwise rotation, pivot 41 drives dustproof cloth 42 and rolls and drives driving pulley 43 and rotate, driving pulley 43 drives driven pulley 47 through driving belt 44 and rotates, driven pulley 47 drives reel 48 through bull stick 46 and rotates, reel 48's rotation makes haulage rope 49 put and stretch, thereby cooperation dustproof cloth 42 rolls, when rolling to ideal height, closing driving motor 4 through the controller, can detect the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a cable wrapping layer detects uses projecting apparatus, includes projecting apparatus body (1), its characterized in that: a projection screen (2) is fixedly installed on the front surface of the projector body (1), a shading dust-blocking plate (3) is fixedly connected to the front surface of the projector body (1), and the cross section of the shading dust-blocking plate (3) is U-shaped;
a dustproof device is arranged on one side surface of the shading dust-blocking plate (3), the dustproof device comprises a driving motor (4), and one side surface of the driving motor (4) is fixedly installed on one side surface of the shading dust-blocking plate (3).
2. The projector for detecting the cable covering according to claim 1, wherein: an output shaft of the driving motor (4) is fixedly provided with a rotating shaft (41) through a coupler, and one end of the rotating shaft (41) penetrates through and extends to the other side surface of the shading dust baffle (3).
3. The projector for detecting the cable wrapping layer according to claim 2, wherein: the outer surface of the rotating shaft (41) is wound with dustproof cloth (42), the back surface of the dustproof cloth (42) is in contact with the front surface of the projection screen (2), and a driving belt wheel (43) is fixedly sleeved on the outer surface of the rotating shaft (41).
4. The projector for detecting the cable wrapping layer according to claim 3, wherein: the inner wall of driving pulley (43) rotates to be cup jointed with driving belt (44), the front fixedly connected with of projecting apparatus body (1) is baffle (45) that the symmetric distribution is, two the inner wall of baffle (45) all fixedly cup joints bull stick (46) through the bearing.
5. The projector for detecting the cable wrapping layer according to claim 4, wherein: the one end of bull stick (46) is run through and is extended to one of them the side surface of baffle (45), the fixed cover in surface of bull stick (46) has been connect from band pulley (47), the inner wall of from band pulley (47) with driving belt (44) inboard rotates and cup joints, the fixed surface of bull stick (46) cup joints reel (48) that are the symmetric distribution.
6. The projector for detecting the cable covering according to claim 5, wherein: the inner walls of the two reels (48) are all wound with hauling ropes (49), and one ends of the hauling ropes (49) are fixedly connected with one end of the dustproof cloth (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220010351.0U CN216901296U (en) | 2022-01-04 | 2022-01-04 | Cable wrapping layer detects uses projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220010351.0U CN216901296U (en) | 2022-01-04 | 2022-01-04 | Cable wrapping layer detects uses projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216901296U true CN216901296U (en) | 2022-07-05 |
Family
ID=82211162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220010351.0U Active CN216901296U (en) | 2022-01-04 | 2022-01-04 | Cable wrapping layer detects uses projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216901296U (en) |
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2022
- 2022-01-04 CN CN202220010351.0U patent/CN216901296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A projector for detecting cable wrapping layer Effective date of registration: 20230525 Granted publication date: 20220705 Pledgee: Anqing Millennium Tower Financing Guarantee Co.,Ltd. Pledgor: Anqing Hengduan Cable Co.,Ltd. Registration number: Y2023980041694 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220705 Pledgee: Anqing Millennium Tower Financing Guarantee Co.,Ltd. Pledgor: Anqing Hengduan Cable Co.,Ltd. Registration number: Y2023980041694 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A projector for detecting cable wrapping layer Granted publication date: 20220705 Pledgee: Anqing Millennium Tower Financing Guarantee Co.,Ltd. Pledgor: Anqing Hengduan Cable Co.,Ltd. Registration number: Y2024980013931 |