CN216816729U - Speed sensor testing device - Google Patents
Speed sensor testing device Download PDFInfo
- Publication number
- CN216816729U CN216816729U CN202123047617.3U CN202123047617U CN216816729U CN 216816729 U CN216816729 U CN 216816729U CN 202123047617 U CN202123047617 U CN 202123047617U CN 216816729 U CN216816729 U CN 216816729U
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- CN
- China
- Prior art keywords
- speed sensor
- rotating rod
- testing device
- speedtransmitter
- fixedly installed
- 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
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 8
- 239000003245 coal Substances 0.000 description 7
- 238000005065 mining Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Abstract
The utility model discloses a speedtransmitter testing arrangement. The speed sensor testing device comprises a transmission operating line, a testing tool and a speed sensor body. The conveying line comprises a bracket, a driving roller and a conveying belt. The test tool is fixedly arranged on the upper surface of the bracket; the test tool comprises two supporting blocks, a rotating rod rotatably connected between the two supporting blocks, a rotating handle fixedly installed at one end of the rotating rod and back to one side of one supporting block, and two traction ropes fixedly installed on the outer annular surface of the rotating rod and located at the inner side of the support. The speed sensor body is fixedly installed at the bottom ends of the two hauling ropes and faces to the upper surface of the conveying belt. The utility model discloses a speedtransmitter testing device, testing device simple structure, reasonable in design, the result of use that can effectual experimental speedtransmitter body, the event is effectual has ensured the stable monitoring requirement of transmission operation line exploitation speed.
Description
Technical Field
The utility model relates to a test device field especially relates to speedtransmitter test device.
Background
With the rapid development of the coal industry, the balancing of the coal mining speed has higher requirements, and the speed of the conveying operation needs to be obtained and monitored. With the rising and cost-saving requirements of the precision manufacturing industry nowadays, the non-contact speed measuring sensor is widely applied to coal mining lines.
In the prior art, because no effective test tool for the speed sensor exists, the speed sensor used on the coal mining line cannot be ensured to normally operate, so that the operation requirement of the coal mining line can be influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a speed sensor testing device for a speed sensor currently used on a coal mining line, which cannot ensure the normal operation of the speed sensor due to no effective testing tool for the speed sensor, and thus may affect the operation requirements of the coal mining line.
Speed sensor testing device includes:
a transport line including a support, a drive roller, and a conveyor belt;
the test tool is fixedly arranged on the upper surface of the bracket; the test tool comprises two supporting blocks, a rotating rod rotatably connected between the two supporting blocks, a rotating handle fixedly installed at one end of the rotating rod and back to one side of one supporting block, and two traction ropes fixedly installed on the outer ring surface of the rotating rod and located at the inner side of the support; and
and the speed sensor bodies are fixedly installed at the bottom ends of the two hauling ropes and face the upper surface of the conveying belt.
Above-mentioned speedtransmitter test device, test device simple structure, reasonable in design, the result of use that can effectual test speedtransmitter body, so the effectual stable monitoring requirement that ensures transmission line exploitation speed.
In one embodiment, the rotating rod is rotatably connected with the two supporting blocks through bearings.
In one embodiment, one end of the rotating rod penetrates one of the supporting blocks and extends to one side thereof.
In one embodiment, the rotating handle is provided with a silica gel sleeve.
In one embodiment, two of the hauling ropes form an 'outer eight' structure; two haulage ropes of "eight outer" structure are rolling up or unreeling the engineering with the bull stick, can improve the stable towed equilibrium of speed sensor body on the one hand, and on the other hand, the haulage rope can make the even winding of haulage rope at the bull stick with the coiling or the action of unreeling of bull stick to avoid the haulage rope to take place the condition of knoing.
In one embodiment, the distance between the rotating rod and the conveying belt is more than 30 cm; the distance larger than 30cm is the vertical test distance of the speed sensor body, when the speed sensor body is away from the conveying belt by 30cm, the speed sensor body does not work, and the distance of about 30cm between the speed sensor body and the conveying belt is the test threshold value of the speed sensor body.
Compared with the prior art, this practical beneficial effect is:
according to the utility model, through the arrangement of the test tool, whether the speed sensor body has a speed measuring function or not can be effectively detected; through rotating rotatory handle and driving the bull stick axial rotation, the bull stick can drive the vertical stretch of speedtransmitter body through coiling/unreeling two haulage ropes to through the experimental interval between debugging speedtransmitter body and the conveyer belt, so can effectively verify whether speedtransmitter body plays a role.
To sum up, this practical speedtransmitter test device, test device simple structure, reasonable in design, the result of use that can effectual experimental speedtransmitter body, the event is effectual has ensured the stable monitoring requirement of transmission line exploitation speed.
Drawings
Fig. 1 is a schematic structural view of the speed sensor testing apparatus of the present invention.
Fig. 2 is a schematic view of a connection structure between the test tool and the speed sensor body shown in fig. 1.
Fig. 3 is a schematic plan view of fig. 2.
Description of the main elements
In the figure: 1. a transmission operating line; 2. testing the tool; 21. a support block; 22. a rotating rod; 23. rotating the handle; 24. a hauling rope; 3. a speed sensor body.
The present invention is further described in detail with reference to the drawings and the detailed description.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present embodiment provides a speed sensor testing apparatus, which includes a transmission line 1, a testing tool 2, and a speed sensor body 3.
Wherein the transport line 1 comprises a support, a drive roller and a conveyor belt. The equipment parts comprised by the transport line 1 are transport elements of common general knowledge in existing transport equipment.
The test tool 2 is fixedly arranged on the upper surface of the bracket; the test tool 2 comprises two supporting blocks 21, a rotating rod 22 rotatably connected between the two supporting blocks 21, a rotating handle 23 fixedly installed at one end of the rotating rod 22 and back to one side of one supporting block 21, and two pulling ropes 24 fixedly installed on the outer annular surface of the rotating rod 22 and located at the inner side of the support.
Wherein, the speed sensor body 3 is fixedly arranged at the bottom ends of the two hauling ropes 24 and faces the upper surface of the conveying belt.
In this example, the rotating rod 22 which is limited between the two supporting blocks 21 is driven to rotate axially by rotating the rotating handle 23, and the rotating rod 22 can drive the speed sensor body 3 to vertically extend and descend by winding/unwinding the two hauling ropes 24, so that the speed sensor body 3 can be effectively verified to be effective or not by debugging the test interval between the speed sensor body 3 and the conveying belt.
Further, the rotating rod 22 is rotatably connected with the two supporting blocks 21 through a bearing. The bearings are rotationally coupled in a manner that stabilizes the balance of the axial rotation of the rotary rod 22.
Further, one end of the rotation bar 22 penetrates one support block 21 and extends to one side thereof. The end of the extended rotating rod 22 can provide a connection for a rotating handle 23, so that the rotating rod 22 can be driven to rotate axially by rotating the rotating handle 23.
Further, a silica gel sleeve is mounted on the rotating handle 23. The silica gel cover can provide the protection of hand when rotatory handle 23 rotates to the condition of the palm friction bubble has been avoided taking place.
Further, the two pull cords 24 form an "outer eight" configuration. Two haulage ropes 24 of "eight outer" structure in the engineering of coiling or unreeling with bull stick 22, can improve the stable towed equilibrium of speed sensor body 3 on the one hand, and on the other hand, the action of coiling or unreeling of haulage rope 24 and bull stick 22 can make the even winding of haulage rope 24 at bull stick 22 to avoid haulage rope 24 to take place the condition of knoing.
The distance between the rotating rod 22 and the conveying belt is more than 30 cm. The distance larger than 30cm is the vertical test distance of the speed sensor body 3, when the speed sensor body 3 is away from the conveyer belt by 30cm, the speed sensor body 3 does not work, and the distance of about 30cm between the speed sensor body 3 and the conveyer belt is the test threshold value of the speed sensor body 3.
To sum up, the speedtransmitter testing device of this embodiment, testing arrangement simple structure, reasonable in design, the result of use that can effectual test speedtransmitter body 3, the event is effectual has ensured the stable monitoring requirement of 1 exploitation speed of transmission operation line.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The embodiments described above are more specific and detailed, but should not be construed as limiting the scope of applicability. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications are all within the scope of the present invention. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (6)
1. Speed sensor testing device, its characterized in that includes:
a transport line (1) comprising a support, a drive roller and a conveyor belt;
the test tool (2) is fixedly arranged on the upper surface of the bracket; the test tool (2) comprises two supporting blocks (21), a rotating rod (22) rotatably connected between the two supporting blocks (21), a rotating handle (23) fixedly installed at one end of the rotating rod (22) and back to one side of one supporting block (21), and two hauling ropes (24) fixedly installed on the outer annular surface of the rotating rod (22) and located at the inner side of the support; and
and the speed sensor body (3) is fixedly arranged at the bottom ends of the two hauling ropes (24) and faces to the upper surface of the conveying belt.
2. The speed sensor testing device according to claim 1, wherein the rotating rod (22) is rotatably connected with the two supporting blocks (21) through a bearing.
3. The speed sensor testing apparatus of claim 1, wherein one end of said rotating rod (22) extends through one of said support blocks (21) and to one side thereof.
4. The speed sensor testing device according to claim 1, characterized in that a silicone sleeve is mounted on the rotating handle (23).
5. The speed sensor testing apparatus of claim 1, wherein two of said pull cords (24) form an "outer eight" configuration.
6. The speed sensor testing apparatus of claim 1, wherein a spacing between the rotating bar (22) and the conveyor belt is greater than 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123047617.3U CN216816729U (en) | 2021-12-06 | 2021-12-06 | Speed sensor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123047617.3U CN216816729U (en) | 2021-12-06 | 2021-12-06 | Speed sensor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216816729U true CN216816729U (en) | 2022-06-24 |
Family
ID=82051945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123047617.3U Expired - Fee Related CN216816729U (en) | 2021-12-06 | 2021-12-06 | Speed sensor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216816729U (en) |
-
2021
- 2021-12-06 CN CN202123047617.3U patent/CN216816729U/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: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |