CN209841902U - Photoelectric rotation speed sensor - Google Patents
Photoelectric rotation speed sensor Download PDFInfo
- Publication number
- CN209841902U CN209841902U CN201920457015.9U CN201920457015U CN209841902U CN 209841902 U CN209841902 U CN 209841902U CN 201920457015 U CN201920457015 U CN 201920457015U CN 209841902 U CN209841902 U CN 209841902U
- Authority
- CN
- China
- Prior art keywords
- block
- wall
- adjusting
- fixedly mounted
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Optical Transform (AREA)
Abstract
The utility model relates to a sensor technical field just discloses a rotational speed sensor is surveyed to photoelectricity. The photoelectric speed sensor comprises an adjusting device and a fixing device, wherein the fixing device is fixedly arranged at the bottom of the adjusting device, the adjusting device comprises a sensor body, a connecting wire is fixedly arranged at the left end of the sensor body, and two rings are fixedly arranged on the outer wall of the sensor body. This rotational speed sensor is surveyed to photoelectricity, anticlockwise twists and moves the knob, drive and adjust the pole and remove left, make the fixture block no longer with the regulating block chucking on the fixed block, press the left end of sensor body, drive sensor body and regulating block and use the regulation pole as central anticlockwise rotation, thereby make light throw angle upwards adjust, and on the same way, press the right-hand member of sensor body, can adjust light throw angle downwards, clockwise twists and moves the knob, can be with the angular fixation, thereby make the throw angle of sensor adjustable, and the practicality is improved.
Description
Technical Field
The utility model relates to a sensor technical field specifically is a rotational speed sensor is surveyed to photoelectricity.
Background
The photoelectric rotation speed sensor is an angular displacement sensor, which is composed of a disk with gap, a light source, a photoelectric device and an indicating gap disk. The method has the advantages of non-contact, high precision, high resolution, high reliability, fast response and the like, and is widely applied to the field of detection and control. The industrial application of the photoelectric sensor can be summarized into three basic forms of direct-projection type, reflection type and projection type. The photoelectric rotating speed measuring sensor mostly adopts the LED as a light projection component, the condition of light pause rarely occurs, and the danger of faults such as bulb burning can not exist. In addition, the light source of the photoelectric rotation speed sensor is modulated in a special mode, so that the photoelectric rotation speed sensor has strong anti-interference capability and cannot be interfered by common light.
The conventional photoelectric rotating speed sensor has a complex structure for adjusting the light projection angle and is complex to operate, so that the sensor is inconvenient to adjust the light projection angle, and the working efficiency is reduced; in addition, the conventional fixing mode of the photoelectric rotation speed sensor is troublesome and inconvenient to disassemble and maintain. Therefore, we propose a photoelectric tachometry sensor aiming at the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a rotational speed sensor is surveyed to photoelectricity possesses angle regulation of being convenient for, is convenient for fix, dismantles advantages such as, has solved current photoelectricity and has surveyed rotational speed sensor and be not convenient for adjust the light projection angle, has reduced work efficiency, and installs, dismantles more troublesome problem.
The utility model provides a technical scheme that its technical problem adopted is: a photoelectric rotation speed sensor comprises an adjusting device and a fixing device, wherein the fixing device is fixedly installed at the bottom of the adjusting device.
The adjusting device comprises a sensor body, a connecting wire is fixedly installed at the left end of the sensor body, two annular blocks are fixedly installed on the outer wall of the sensor body, a connecting block is fixedly installed at the bottom end of each annular block, a cross rod is fixedly installed at one end, far away from the annular blocks, of the connecting block, an adjusting block is fixedly installed in the middle of the bottom end of the cross rod, supporting rods are fixedly installed on the outer walls of the two sides of the adjusting block, a round block is movably installed inside one end, far away from the adjusting block, of each supporting rod, a bottom rod is movably installed at the bottom end of the round block, a knob is movably installed right in front of the adjusting block, an adjusting rod is fixedly installed on the outer wall, close to one side of the adjusting block, of the knob, a fixture block is fixedly installed on the outer wall of the adjusting rod and is located between the adjusting block and, the middle part fixed mounting that the round piece one end was kept away from to the sill bar has T type piece, the below fixed mounting of T type piece has unable adjustment base, unable adjustment base top fixed mounting has the spring box, the inside of spring box and the bottom fixed mounting who is located T type piece have reset spring.
Fixing device includes two joint pieces, the joint groove has all been seted up to the bottom of every joint piece, built-in groove has all been seted up to the both sides in every joint groove and the inside that is located the joint piece, the equal movable mounting in inside of every built-in groove has the slide bar, the equal fixed mounting in inside that just is located built-in groove on the outer wall of every slide bar has the dog, on the outer wall of every slide bar and be located one side that the dog kept away from the joint groove all the cover have the joint spring, the one end that every slide bar is close to the joint groove all runs through the outer wall in joint groove and fixed mounting has the arc cardboard.
Furthermore, a groove is formed in the supporting rod, a rotating shaft is fixedly mounted on the inner wall of the groove, and the rotating shaft penetrates through the corresponding round block and is movably connected with the round block.
Furthermore, the bottom end of the round block is tangent to and movably connected with the top end of the bottom rod.
Furthermore, the adjusting rod penetrates through the adjusting block and is movably connected with the adjusting block, and the left end of the adjusting rod and the inner wall of the thread groove are provided with mutually meshed threads.
Furthermore, the fixture block is tightly attached to the outer wall of the right side of the adjusting block, the outer wall of the left side of the adjusting block is tightly attached to the outer wall of the right side of the fixing block, and the fixing block is fixedly installed at the top of the fixing base.
Furthermore, the clamping block is fixedly installed at the bottom end of the fixed base.
Furthermore, each sliding rod penetrates through the outer walls of the two sides of the corresponding built-in groove and is movably connected with the corresponding built-in groove.
The utility model has the advantages that:
1. this rotational speed sensor is surveyed to photoelectricity, anticlockwise twist moves the knob, it moves left to drive the regulation pole, make the fixture block no longer with the regulating block chucking on the fixed block, press the left end of sensor body, it uses the regulation pole to rotate as the center to drive sensor body and regulating block, and make T type piece drive reset spring shrink, thereby make the light throw angle upwards adjust, and on the same way, press the right-hand member of sensor body, can adjust the light throw angle downwards, clockwise twist and move the knob, make the fixture block again with the regulating block chucking on the fixed block right side, can be with the angle fixation. The knob is twisted anticlockwise again, so that the clamping block is not positioned on the clamping adjusting block, the reset spring rebounds, the two round blocks are positioned at the same horizontal position, the light projection angle can be reset, the light projection angle of the sensor can be adjusted, the sensor can be reset, and the practicability of the device is improved.
2. This photoelectric measurement revolution speed transducer, arrange the joint piece in the fixed axle top that is used for fixed sensor and move down, make the fixed axle get into the joint groove, outside pulling slide bar, drive the shrink of joint spring, and make the increase of the distance of arc cardboard piece, move down the joint piece until the fixed axle is located between the arc cardboard, loosen the slide bar, the joint spring is kick-backed, thereby with the sensor chucking on the fixed axle, when the sensor is dismantled to needs, only need the pulling slide bar to make the distance between the arc cardboard be greater than the diameter of fixed axle, can dismantle the sensor, thereby make the sensor be convenient for install, dismantle, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a top view of the support rod of the present invention;
fig. 4 is a side view of the knob of the present invention;
fig. 5 is a cross-sectional view of the joint block of the present invention.
Description of reference numerals: 1 adjusting device, 101 sensor body, 102 connecting wire, 103 annular block, 104 connecting block, 105 cross bar, 106 adjusting block, 107 support rod, 108 round block, 109 bottom bar, 110 knob, 111 adjusting rod, 112 clamping block, 113 fixing block, 114 thread groove, 115T-shaped block, 116 spring box, 117 return spring, 118 fixing base, 2 fixing device, 201 clamping block, 202 clamping groove, 203 built-in groove, 204 sliding rod, 205 clamping block, 206 clamping spring and 207 arc clamping plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, a photoelectric tachometer sensor includes an adjusting device 1 and a fixing device 2, wherein the fixing device 2 is fixedly mounted at the bottom of the adjusting device 1.
Adjusting device 1 includes sensor body 101, sensor body 101's left end fixed mounting has connecting wire 102, fixed mounting has two annular piece 103 on sensor body 101's the outer wall, the equal fixed mounting in every annular piece 103 bottom has connecting block 104, the one end fixed mounting that annular piece 103 was kept away from to connecting block 104 has horizontal pole 105, the middle part fixed mounting of horizontal pole 105 bottom has regulating block 106, please refer to fig. 2, equal fixed mounting has branch 107 on the outer wall of regulating block 106 both sides, the equal movable mounting in inside that regulating block 106 one end was kept away from to every branch 107 has circle piece 108. The inside of branch 107 is seted up flutedly, and fixed mounting has the pivot on the inner wall of recess, and the pivot runs through corresponding circle piece 108 and rather than swing joint, and the bottom movable mounting of circle piece 108 has sill bar 109, and tangent and swing joint in the bottom of circle piece 108 and sill bar 109's top, and the dead ahead movable mounting of regulating block 106 has knob 110.
Referring to fig. 4, an adjusting rod 111 is fixedly installed on an outer wall of a side of a knob 110 close to an adjusting block 106, a fixture block 112 is fixedly installed on an outer wall of the adjusting rod 111 and located between the adjusting block 106 and the knob 110, a fixing block 113 is fixedly installed on a left side of the adjusting block 106, the fixture block 112 is tightly attached to a right outer wall of the adjusting block 106, a left outer wall of the adjusting block 106 is tightly attached to a right outer wall of the fixing block 113, the fixing block 113 is fixedly installed at the top of a fixing base 118, a threaded groove 114 is formed in an outer wall of the fixing block 113 close to the adjusting block 106, the adjusting rod 111 penetrates through the adjusting block 106 and is movably connected with the adjusting block, threads which are engaged with each other are respectively arranged on inner walls of the left end of the adjusting rod 111 and the threaded groove 114, a T-shaped block 115 is fixedly installed in the middle of an end of a bottom, a return spring 117 is fixedly mounted inside the spring box 116 and at the bottom end of the T-shaped block 115.
Referring to fig. 5, the fixing device 2 includes two clamping blocks 201, the clamping blocks 201 are fixedly mounted at the bottom of the fixing base 118, a clamping groove 202 is formed in the bottom of each clamping block 201, built-in grooves 203 are formed in two sides of each clamping groove 202 and located inside the clamping block 201, sliding rods 204 are movably mounted inside each built-in groove 203, each sliding rod 204 penetrates through outer walls of two sides of the corresponding built-in groove 203 and is movably connected with the corresponding sliding rod 204, a stop block 205 is fixedly mounted inside each sliding rod 204 and located on the outer wall of each sliding rod 204 and located inside the built-in groove 203, a clamping spring 206 is sleeved on one side of the outer wall of each sliding rod 204, which is far away from the clamping groove 202, and an arc-shaped clamping plate 207 is fixedly mounted on one end of each sliding rod 204, which is close to the clamping groove 202, and penetrates.
When the adjustable angle sensor is used, the knob 110 is screwed anticlockwise, the adjusting rod 111 is driven to move leftwards, the adjusting block 106 is not clamped on the fixing block 113 any more by the clamping block 112, the left end of the sensor body 101 is pressed, the sensor body 101 and the adjusting block 106 are driven to rotate by taking the adjusting rod 111 as a center, the T-shaped block 115 is driven to contract by the reset spring 117, so that the light projection angle is adjusted upwards, and similarly, the right end of the sensor body 101 is pressed, the light projection angle can be adjusted downwards, the knob 110 is screwed clockwise, the adjusting block 106 is clamped on the right side of the fixing block 113 by the clamping block 112 again, and the angle can be fixed. And the knob 110 is screwed counterclockwise again, so that the clamping block 112 is not positioned on the clamping adjusting block 106, the return spring 117 rebounds, and the two round blocks 108 are positioned at the same horizontal position, so that the light projection angle can be reset. Arrange joint piece 201 in the fixed axle top that is used for fixed sensor and move down, make the fixed axle get into joint groove 202, outside pulling slide bar 204, drive joint spring 206 shrink, and make the distance increase of arc cardboard 207 spare, move down joint piece 201 until the fixed axle is located between the arc cardboard 207, loosen slide bar 204, joint spring 206 kick-backs, thereby with the sensor chucking on the fixed axle, when needs dismantle the sensor, only need pulling slide bar 204 to make the distance between the arc cardboard 207 be greater than the diameter of fixed axle, can dismantle the sensor, thereby make the sensor be convenient for install, dismantle.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A photoelectric tachometry sensor comprises an adjusting device (1) and a fixing device (2), and is characterized in that: the bottom of the adjusting device (1) is fixedly provided with a fixing device (2);
the adjusting device (1) comprises a sensor body (101), a connecting wire (102) is fixedly mounted at the left end of the sensor body (101), two annular blocks (103) are fixedly mounted on the outer wall of the sensor body (101), a connecting block (104) is fixedly mounted at the bottom end of each annular block (103), a cross rod (105) is fixedly mounted at one end, far away from the annular blocks (103), of the connecting block (104), an adjusting block (106) is fixedly mounted at the middle of the bottom end of the cross rod (105), supporting rods (107) are fixedly mounted on the outer walls of two sides of the adjusting block (106), a round block (108) is movably mounted inside one end, far away from the adjusting block (106), of each supporting rod (107), a bottom rod (109) is movably mounted at the bottom end of the round block (108), a knob (110) is movably mounted right in front of the adjusting block (106), and an adjusting rod (111) is fixedly mounted on the outer wall, close to one side, a clamping block (112) is fixedly mounted on the outer wall of the adjusting rod (111) and positioned between the adjusting block (106) and the knob (110), a fixing block (113) is fixedly mounted on the left side of the adjusting block (106), a thread groove (114) is formed in the outer wall of one side, close to the adjusting block (106), of the fixing block (113), a T-shaped block (115) is fixedly mounted in the middle of one end, far away from the round block (108), of the bottom rod (109), a fixing base (118) is fixedly mounted below the T-shaped block (115), a spring box (116) is fixedly mounted at the top of the fixing base (118), and a reset spring (117) is fixedly mounted inside the spring box (116) and positioned at the bottom end of the T-shaped block (115);
fixing device (2) include two joint pieces (201), joint groove (202) have all been seted up to the bottom of every joint piece (201), built-in groove (203) have all been seted up to the both sides of every joint groove (202) and the inside that is located joint piece (201), the equal movable mounting in inside of every built-in groove (203) has slide bar (204), the equal fixed mounting in inside that just is located built-in groove (203) on the outer wall of every slide bar (204) has dog (205), just one side that keeps away from joint groove (202) on the outer wall of every slide bar (204) has all overlap joint spring (206), the one end that every slide bar (204) are close to joint groove (202) all runs through the outer wall and the fixed mounting of joint groove (202) has arc cardboard (207).
2. A photoelectric tachometer transducer according to claim 1, wherein: the inside of branch (107) is seted up flutedly, and fixed mounting has the pivot on the inner wall of recess, and the pivot runs through corresponding circle piece (108) and rather than swing joint.
3. A photoelectric tachometer transducer according to claim 1, wherein: the bottom end of the round block (108) is tangent to and movably connected with the top end of the bottom rod (109).
4. A photoelectric tachometer transducer according to claim 1, wherein: the adjusting rod (111) penetrates through the adjusting block (106) and is movably connected with the adjusting block, and the left end of the adjusting rod (111) and the inner wall of the thread groove (114) are provided with mutually meshed threads.
5. A photoelectric tachometer transducer according to claim 1, wherein: the clamping block (112) is tightly attached to the outer wall of the right side of the adjusting block (106), the outer wall of the left side of the adjusting block (106) is tightly attached to the outer wall of the right side of the fixing block (113), and the fixing block (113) is fixedly installed at the top of the fixing base (118).
6. A photoelectric tachometer transducer according to claim 1, wherein: the clamping block (201) is fixedly installed at the bottom end of the fixed base (118).
7. A photoelectric tachometer transducer according to claim 1, wherein: each sliding rod (204) penetrates through the outer wall of the two sides of the corresponding built-in groove (203) and is movably connected with the corresponding built-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457015.9U CN209841902U (en) | 2019-04-03 | 2019-04-03 | Photoelectric rotation speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457015.9U CN209841902U (en) | 2019-04-03 | 2019-04-03 | Photoelectric rotation speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841902U true CN209841902U (en) | 2019-12-24 |
Family
ID=68910078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457015.9U Expired - Fee Related CN209841902U (en) | 2019-04-03 | 2019-04-03 | Photoelectric rotation speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371254A (en) * | 2020-03-17 | 2020-07-03 | 南通远辰测控设备有限公司 | ZJ type torque and rotation speed sensor and mounting and connecting method thereof |
-
2019
- 2019-04-03 CN CN201920457015.9U patent/CN209841902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371254A (en) * | 2020-03-17 | 2020-07-03 | 南通远辰测控设备有限公司 | ZJ type torque and rotation speed sensor and mounting and connecting method thereof |
| CN111371254B (en) * | 2020-03-17 | 2022-04-05 | 南通远辰测控设备有限公司 | ZJ type torque and rotation speed sensor and mounting and connecting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209841902U (en) | Photoelectric rotation speed sensor | |
| JP2014516797A5 (en) | ||
| CN104677607A (en) | Spring deformation performance testing device | |
| CN103851585B (en) | Light fixture irradiates the adjustment structure of orientation and angle | |
| CN104677608A (en) | Spring deformation performance testing device | |
| CN106643846A (en) | Grating expansion device for encoder circular grating eccentric adjustment | |
| CN207351922U (en) | A kind of pipe detection system | |
| CN204101009U (en) | A kind of measurement mechanism determining angle position | |
| CN203725927U (en) | Hydraulic tapping machine | |
| CN205118862U (en) | Car car light angle adjustment mechanism | |
| CN205260492U (en) | Hydro -cylinder displacement detection device and changer | |
| CN213394523U (en) | Mounting device for industrial camera | |
| CN206608704U (en) | Adjustable light intensity double axle table | |
| CN104677577A (en) | Spring deformation performance testing device | |
| TWI584987B (en) | Can be a constant projection light field contour of the car lighting system | |
| CN202001807U (en) | Camera installation support | |
| CN211014685U (en) | Wind-resistant meteorological sensor | |
| CN206726975U (en) | A kind of multi-angle adjustable swing rod travel switch | |
| CN210090803U (en) | Machine vision inspection camera lens | |
| CN203409564U (en) | Spiral limiting device for milling head rotary shaft | |
| CN207424381U (en) | Adjustable prism shaft coupling | |
| CN217405440U (en) | Photoelectric detector with double-sided detection function | |
| CN207498617U (en) | Use in sewing machine automatic tangent apparatus | |
| CN204992918U (en) | Slewing mechanism of robot head | |
| CN211904605U (en) | Laser calibration positioning device for optics |
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: 20191224 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |