CN209459609U - A kind of variable reader-type displacement sensor for pull rope - Google Patents
A kind of variable reader-type displacement sensor for pull rope Download PDFInfo
- Publication number
- CN209459609U CN209459609U CN201920189738.5U CN201920189738U CN209459609U CN 209459609 U CN209459609 U CN 209459609U CN 201920189738 U CN201920189738 U CN 201920189738U CN 209459609 U CN209459609 U CN 209459609U
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- wheel hub
- main body
- reader
- coiling wheel
- box main
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Abstract
The utility model discloses a kind of variable reader-type displacement sensor for pull rope, it is related to sensor technical field, comprising: drawstring box main body, coiling wheel hub is provided in the drawstring box main body, the drawstring box main body is provided with scroll spring with respect to the other side of coiling wheel hub, protective cover is provided on the scroll spring, wirerope is provided on the coiling wheel hub, the drawstring box main body other side is provided with body side mounting plate, the body side mounting plate is provided with reader with respect to the other side of coiling wheel hub, cross connector is provided on the reader main shaft.A kind of variable reader-type displacement sensor for pull rope provided by the utility model has the characteristics that realize inventory's deposit and delivery timeliness, is convenient for after-sales service and improves Product Precision and service life.
Description
Technical field
The utility model relates to sensor technical field, especially a kind of variable reader-type displacement sensor for pull rope.
Background technique
Drawstring displacement readings device is also known as bracing wire displacement readings device, drawstring reader, drawstring electronic ruler, drawstring encoder etc.
Deng.It is that exquisiteness of the straight-line displacement reader in structure is integrated, sufficiently combines angular readings device and straight-line displacement reader
The advantages of, become it is a it is compact-sized, installation space size is small, measurement stroke is long, high-acruracy survey and reliable performance it is excellent
Good displacement readings device.
Existing drawstring displacement readings device, formed product post-tensioning twine carrier parameter and reader parameter can not be changed, therefore cannot
Realize stock, product delivery timeliness is low, and plenty of time energy is generally required in after-sales service, and detachable maintaining assembling is cumbersome,
And coiling wheel hub and the friction of drawstring box, greatly reduce product service life and precision.
Utility model content
The purpose of this utility model is that the existing drawstring displacement readings device drawstring box parameter of solution and reader parameter can not be more
Change, timeliness is low and detachable maintaining assembling is cumbersome for product delivery, waste time with manpower defect, provide a kind of ultralong-stroke drawstring
Displacement readings device, have drawstring box and reader can independent separate, greatly improve the delivery timeliness of product, detachable maintaining assembling letter
Easily time saving and energy saving feature.
A kind of variable reader-type displacement sensor for pull rope, comprising: drawstring box main body is provided in the drawstring box main body
Coiling wheel hub, drawstring box main body side are equipped with first through hole, and one end of the coiling wheel hub passes through the first through hole, institute
State and be provided with first bearing in first through hole, the first bearing be arranged in the coiling wheel hub one end and the drawstring box master
Between body, the drawstring box main body is provided with scroll spring with respect to the other side of coiling wheel hub, and one end of the scroll spring is solid
It is scheduled on one end of the coiling wheel hub, protective cover is provided on the scroll spring, the protective cover is fixed on the drawstring
On box main body, wirerope is provided on the coiling wheel hub, the drawstring box main body other side is provided with body side mounting plate,
The body side mounting plate is equipped with the second through-hole, and the other end of the coiling wheel hub passes through second through-hole, and described second
Second bearing is provided in through-hole, the other end of the coiling wheel hub is arranged in the second bearing and the body side is installed
Between plate, the body side mounting plate is provided with reader with respect to the other side of coiling wheel hub, sets on the reader main shaft
It is equipped with cross connector, the cross connector includes first connecting portion and second connecting portion, one end of the first connecting portion
It is fixed on the reader main shaft, the other end of the first connecting portion and one end of the second connecting portion pass through groove phase
Connection, the other end of the second connecting portion are connected with the other end of the coiling wheel hub by groove.
Preferably, one end of the wirerope is fixed on the coiling wheel hub, and the drawstring box main body is equipped with and wears
Cord hole, the wirerope other end pass through lacing hole and are pierced by drawstring box main body.
Preferably, be additionally provided with damping capsule on the lacing hole, the damping capsule setting in the wirerope and
Between the drawstring box main body.
Preferably, drawstring terminal is provided on the other end of the wirerope.
Preferably, the first bearing and second bearing are all made of angular contact ball bearing.
Preferably, the body side mounting plate and cross connector are all made of 40CrNiMo material.
Preferably, the protective cover is all made of acid-resistant stainless steel.
Preferably, the drawstring box main body uses aluminium copper material.
The present invention has the following advantages and effects:
1, realize inventory's deposit and delivery timeliness: the present invention can be changed reader-type displacement sensor for pull rope using drawstring box with
Reader can independent separate mode, can be realized the independent of drawstring box and reader and get ready the goods, can be according to order from drawstring box and reading
Occurrence, which is found out, in number device is assembled the delivery timeliness for being greatly improved product.
2, be convenient for after-sales service: the present invention can be changed reader-type displacement sensor for pull rope can be only using drawstring box and reader
Vertical separate mode uses cross connector mode between reel rolling and reader main shaft, need to only read fixed when repairing after sale
The jackscrew of number device unclamps, and easily realizes after-sales service.
3, improve Product Precision and service life: the present invention can be changed reader-type displacement sensor for pull rope structure compared with original
Drawstring displacement readings device increases bearing in coiling wheel hub two sides, reduces wheel rolling and rubs, increase product service life and essence
Degree, the axis using the reader of the effective correction of cross connector mode is inclined, greatly improves Product Precision.
Detailed description of the invention
Fig. 1 is the variable reader-type displacement sensor for pull rope drawstring box partial cutaway schematic view of the present invention.
Fig. 2 is the variable reader-type displacement sensor for pull rope of the present invention, and drawstring box part and the assembly of reader part are illustrated
Figure.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figure 1, 2, the utility model provides a kind of variable reader-type displacement sensor for pull rope, comprising: drawstring
Box main body 3 is equipped with coiling wheel hub 5 in the drawstring box main body 1, and 3 side of drawstring box main body is equipped with first through hole, described
One end of coiling wheel hub 5 passes through the first through hole, is equipped with first bearing 12, the first bearing 12 in the first through hole
It is mounted between one end of the coiling wheel hub 5 and the drawstring box main body 3, the opposite coiling wheel hub 5 of the drawstring box main body 3
The other side is equipped with scroll spring 7, and one end of the coiling wheel hub 5 is provided with narrow slot 11, and one end of the scroll spring 7 passes through narrow
Slot 11 is fixed on one end of the coiling wheel hub 5, and protective cover 4 is provided on the scroll spring 7, and the protective cover 4 passes through
Bolt is fixed on the drawstring box main body 3, and wirerope 6 is wrapped on the coiling wheel hub 5, and one end of the wirerope 6 is logical
It crosses and is weldingly fixed on the coiling wheel hub 5, the drawstring box main body 3 is equipped with lacing hole, and 6 other end of wirerope passes through
Lacing hole is simultaneously pierced by drawstring box main body.Damping capsule is also equipped on the lacing hole, the damping capsule is mounted on the steel
Between cord 6 and the drawstring box main body 3, drawstring terminal has been bolted on the other end of the wirerope 6.The drawing
3 other side of twine carrier main body has been bolted body side mounting plate 2, and it is logical that the body side mounting plate 2 is equipped with second
Hole, the other end of the coiling wheel hub 5 passes through second through-hole, is provided with second bearing 13 in second through-hole, described
Second bearing 13 is mounted between the other end of the coiling wheel hub 5 and the body side mounting plate 2, and reader 1 is through limiting
The other side after column 10 with body side mounting plate 2 with respect to coiling wheel hub 5 is connected by determining jackscrew B15, the reader 1
It is provided with cross connector on main shaft 8, the cross connector includes first connecting portion 17 and second connecting portion 14, and described
One end of one interconnecting piece 17 is connected on the reader main shaft 8 by jackscrew 9, the other end of the first connecting portion 17 and institute
The one end for stating second connecting portion 14 is connected by groove, the other end of the second connecting portion 14 and the coiling wheel hub 5
The other end is connected by groove.
The jackscrew of fixed reader need to only be unclamped when needing detachable maintaining and changing reader, easily realize and tie up after sale
It repairs.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (8)
1. a kind of variable reader-type displacement sensor for pull rope characterized by comprising drawstring box main body, the drawstring box master
It is provided with coiling wheel hub in vivo, drawstring box main body side is equipped with first through hole, and one end of the coiling wheel hub passes through described
First through hole, is provided with first bearing in the first through hole, the first bearing be arranged in one end of the coiling wheel hub with
Between the drawstring box main body, the drawstring box main body is provided with scroll spring, the scrollwork with respect to the other side of coiling wheel hub
One end of spring is fixed on one end of the coiling wheel hub, and protective cover is provided on the scroll spring, and the protective cover is solid
It is scheduled on the drawstring box main body, wirerope is provided on the coiling wheel hub, the drawstring box main body other side is provided with master
Body side surface mounting plate, the body side mounting plate are equipped with the second through-hole, and the other end of the coiling wheel hub passes through described second
Through-hole is provided with second bearing in second through-hole, and the other end and the institute of the coiling wheel hub is arranged in the second bearing
It states between body side mounting plate, the body side mounting plate is provided with reader with respect to the other side of coiling wheel hub, described
It is provided with cross connector on reader main shaft, the cross connector includes first connecting portion and second connecting portion, and described
One end of one interconnecting piece is fixed on the reader main shaft, the other end of the first connecting portion and the second connecting portion
One end is connected by groove, and the other end of the second connecting portion is connected with the other end of the coiling wheel hub by groove
It connects.
2. a kind of variable reader-type displacement sensor for pull rope according to claim 1, which is characterized in that the wirerope
One end be fixed on the coiling wheel hub, the drawstring box main body is equipped with lacing hole, and the wirerope other end wears
Cord hole is simultaneously pierced by drawstring box main body.
3. a kind of variable reader-type displacement sensor for pull rope according to claim 2, which is characterized in that the lacing hole
On be additionally provided with damping capsule, the damping capsule is arranged between the wirerope and the drawstring box main body.
4. a kind of variable reader-type displacement sensor for pull rope according to claim 3, which is characterized in that the wirerope
The other end on be provided with drawstring terminal.
5. a kind of variable reader-type displacement sensor for pull rope according to claim 4, which is characterized in that the first axle
It holds and is all made of angular contact ball bearing with second bearing.
6. a kind of variable reader-type displacement sensor for pull rope according to claim 5, which is characterized in that the main body side
Face mounting plate and cross connector are all made of 40CrNiMo material.
7. a kind of variable reader-type displacement sensor for pull rope according to claim 6, which is characterized in that the protective cover
It is all made of acid-resistant stainless steel.
8. a kind of variable reader-type displacement sensor for pull rope described in any one of -7 according to claim 1, which is characterized in that
The drawstring box main body uses aluminium copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189738.5U CN209459609U (en) | 2019-01-30 | 2019-01-30 | A kind of variable reader-type displacement sensor for pull rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189738.5U CN209459609U (en) | 2019-01-30 | 2019-01-30 | A kind of variable reader-type displacement sensor for pull rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459609U true CN209459609U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920189738.5U Active CN209459609U (en) | 2019-01-30 | 2019-01-30 | A kind of variable reader-type displacement sensor for pull rope |
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| CN (1) | CN209459609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986794A (en) * | 2019-12-20 | 2020-04-10 | 山东微感光电子有限公司 | Fiber bragg grating displacement sensor with display function and capable of being recycled and measuring method |
| CN114590081A (en) * | 2022-03-17 | 2022-06-07 | 山东理工大学 | Self-generating tire with protection function |
-
2019
- 2019-01-30 CN CN201920189738.5U patent/CN209459609U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986794A (en) * | 2019-12-20 | 2020-04-10 | 山东微感光电子有限公司 | Fiber bragg grating displacement sensor with display function and capable of being recycled and measuring method |
| CN110986794B (en) * | 2019-12-20 | 2021-09-07 | 山东微感光电子有限公司 | Fiber bragg grating displacement sensor with display function and capable of being recycled and measuring method |
| CN114590081A (en) * | 2022-03-17 | 2022-06-07 | 山东理工大学 | Self-generating tire with protection function |
| CN114590081B (en) * | 2022-03-17 | 2024-02-20 | 山东理工大学 | Self-generating tire with protection function |
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