CN110081911A - A kind of protective device for mining machinery sensor - Google Patents
A kind of protective device for mining machinery sensor Download PDFInfo
- Publication number
- CN110081911A CN110081911A CN201910326533.1A CN201910326533A CN110081911A CN 110081911 A CN110081911 A CN 110081911A CN 201910326533 A CN201910326533 A CN 201910326533A CN 110081911 A CN110081911 A CN 110081911A
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- CN
- China
- Prior art keywords
- sub bar
- sensor
- telescopic
- protective device
- mining machinery
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of protective device for mining machinery sensor, including sensor body, the output end of the sensor body is connected with sensor probe, and the port card of the sensor body is connected to connector sleeve.The present invention can protect sensor probe by setting connection strap and protection head; when need adjust test probe apart from when, manual rotation's nut, nut drives the sub bar axial displacement being threadedly coupled therewith in turn; sub bar is stretched out out of mother set, to realize the change of measurement distance.When measuring head serious wear needs replacing, artificial pull-up sliding block, sliding block drives the pull rod of regulation connection therewith to move upwards in turn, after pull rod movement and then two rotationally connected first connecting rods is driven to move upwards, second connecting rod drives the support block of connection fixed thereto to take in third cavity in turn, when support block is separated with arrival slot, the disassembly and replacement of measuring head can be realized, thus the influence for avoiding measuring head from wearing.
Description
Technical field
The present invention relates to protector for sensor technical field more particularly to a kind of protections for mining machinery sensor
Device.
Background technique
The mechanical equipments pressure change such as petroleum, mine is the important information of its operation conditions, and therefore, torque measurement is quality
It examines, control the essential contents such as optimization, monitoring of working condition and fault diagnosis.Although the methods of mechanical pressure detection are very
More, the kind of adoptable mechanical pick-up device is also very much, but since the mechanical pressure of the mechanical equipments such as petroleum, mine detects essence
Degree and reliability requirement are high, and to have stronger adaptive capacity to environment, therefore can be suitably used for the mechanical equipments such as petroleum, mine
The mechanical detecting line sensor of turntable torque testing requirements is seldom.Currently used for the mechanical equipments machinery pressure such as petroleum, mine
The sensor of power detection lacks corresponding protective device, causes in use, being easily damaged mechanical biography under the complex environment in mine
Sensor, and sensor probe inputs precise part, as being not easy to dismounting and change after damaging, influences measurement accuracy.
Summary of the invention
The purpose of the present invention is to solve above-mentioned problems, and a kind of protection for mining machinery sensor proposed
Device.
To achieve the goals above, present invention employs following technical solutions:
Including sensor body, the output end of the sensor body is connected with sensor probe；
The port card of the sensor body is connected to connector sleeve, and the connector sleeve is integrally formed with receiving sensor probe
Protect head；
The telescopic of adjustable length is equipped in the protection head, and telescopic slides axially in protection head, it is described to stretch
One end of contracting set is located in protection head and offsets with sensor probe, and the other end of the telescopic extends on the outside of protection head；
The output end of the telescopic is equipped with measuring head.
Optionally, the measuring head offers section far from the side of telescopic.
Optionally, the output end of the measuring head and telescopic is fixed by clamping mechanism.
Optionally, the clamping mechanism includes that fluting, third cavity and the 4th cavity are offered at the port of sub bar, and three
Person's connection, the fluting is interior to be equipped with a sliding block slided in it, and the sliding block is fixedly connected with pull rod, and the pull rod extends
To the 4th cavity, and the port of pull rod is symmetrically rotatablely connected by pin shaft there are two first connecting rod, and the first connecting rod is separate
One end of pull rod is rotatably connected to second connecting rod by pin shaft, and the second connecting rod is extended in third cavity and is fixedly connected with
Support block, and the inner wall between support block and third cavity has reset spring by gluing, offers on the measuring head for accommodating
The slot of sub bar, and the arrival slot being used cooperatively with support block is symmetrically offered on the two sides inner wall of slot.
Optionally, the telescopic is formed by mother set is nested with sub bar two parts.
Optionally, the telescopic is formed by mother set is nested with sub bar two parts, and the outer surface of the sub bar offers one
Screw thread is held, offers through-hole in the mother set, sub bar is located in through-hole, and bearing, the axis are equipped at the port of the through-hole
The outer surface thread of the inner ring and nut-welding held, the nut and sub bar cooperates.
Optionally, the port that the sub bar is located in through-hole is welded with the limited block using circular configuration, and limited block
Outer diameter is greater than the internal diameter of nut.
Compared with prior art, the present invention has following advantages:
The present invention can protect sensor probe by setting connection strap and protection head, when needs adjust test probe
Apart from when, manual rotation's nut, nut drives the sub bar axial displacement being threadedly coupled therewith in turn, and sub bar is stretched out of mother set
Out, to realize the change of measurement distance.When measuring head serious wear needs replacing, sliding block, sliding block and then band are manually pulled up
The pull rod of the dynamic connection of regulation therewith moves upwards, and after pull rod movement and then drives two rotationally connected first connecting rods upward
It moves, the angle between two first connecting rods is constantly reduced, and then drives rotationally connected second connecting rod movement, and second connects
The elastic force that bar drives the support block of connection fixed thereto to overcome reset spring in turn is taken in third cavity, and support block is separated with arrival slot
When, the disassembly and replacement of measuring head can be realized, thus the influence for avoiding measuring head from wearing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the protective device for mining machinery sensor proposed by the present invention；
Fig. 2 is telescopic cross-sectional view of the present invention；
Fig. 3 is measuring head sectional view of the present invention.
In figure: 1 sensor body, 2 sensor probes, 3 connector sleeves, 4 protection heads, 5 first cavitys, 6 second cavitys, the last 7
Power spring, 8 link blocks, 9 telescopics, 91 mother sets, 92 through-holes, 93 sliding slots, 94 sub bars, 95 limited blocks, 96 bearings, 97 nuts, 10
Fluting, 11 sliding blocks, 12 pull rods, 13 slots, 14 arrival slots, 15 support blocks, 16 third cavitys, 17 first connecting rods, 18 second connecting rods, 19
Reset spring, 20 the 4th cavitys.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention
Referring to Fig.1, a kind of knot of the protective device for mining machinery sensor includes sensor body 1, sensor sheet
The output end of body 1 is connected with sensor probe 2.
The port card of sensor body 1 is connected to connector sleeve 3, and connector sleeve 3 is integrally formed with the protection for accommodating sensor probe 2
First 4.
Referring to Fig.1, the first cavity 5 and the second cavity 6, and the first cavity 5 are offered respectively in connector sleeve 3 and protective case 4
It being connected to the second cavity 6, sensor probe 2, which passes through the first cavity 5 and extends in the second cavity 6, is fixedly connected with link block 8,
Link block 8 is against on the inner wall of the second cavity 6, as Fig. 1 shows.
The telescopic 9 that adjustable length is equipped in head 4 is protected, and telescopic 9 slides axially in protection head 4, telescopic 9
One end be located in protection head 4 and offset with sensor probe 2, the other end of telescopic 9 extends to 4 outside of protection head.
Referring to Fig. 2, telescopic 9 is formed by mother set 91 is nested with 94 two parts of sub bar, and the outer surface of sub bar 94 offers one
Screw thread is held, offers through-hole 92 in mother set 91, sub bar 94 is located in through-hole 92, and bearing 96, axis are equipped at the port of through-hole 92
The inner ring and nut 97 for holding 96 weld, and the outer surface thread of nut 97 and sub bar 94 cooperates.
The port that sub bar 94 is located in through-hole 92 is welded with the limited block 95 using circular configuration, and limited block 95 is outer
Diameter is greater than the internal diameter of nut 97, to prevent sub bar 94 from deviating from out of through-hole 92.
The outer surface of mother set 91 is symmetrically opened up there are two sliding slot 93, and the inner wall of protection head 4 is extended in sliding slot 93, realized
Mother set 91 is slidably connected with protection head 4.
The output end of telescopic 9 is equipped with measuring head 21, the output end clamping of measuring head 21 and telescopic 9.
Measuring head 21 offers section far from the side of telescopic 9, can be to measuring head when section breakage influences to measure
21 are replaced.
Referring to Fig. 3, the concrete mode of clamping is as follows: fluting 10, third cavity 16 and the are offered at the port of sub bar 94
Four cavitys 20, and three is connected to.A sliding block 11 slided in it is equipped in fluting 10, sliding block 11 is fixedly connected with pull rod
12, pull rod 12 extends in the 4th cavity 20, and the port of pull rod 12 by pin shaft symmetrically be rotatablely connected there are two first connecting rod
17, the one end of first connecting rod 17 far from pull rod 12 is rotatably connected to second connecting rod 18 by pin shaft, and second connecting rod 18 extends to
In three cavitys 16 and it is fixedly connected with support block 15, and the inner wall between support block 15 and third cavity 16 has reset spring by gluing
19。
The slot 13 for accommodating sub bar 94 is offered on measuring head 21, and is symmetrically offered on the two sides inner wall of slot 13
The arrival slot 14 being used cooperatively with support block 15.
The present invention is offseted due to link block 8, telescopic 9 and sensor probe 2 when in use, thus by sensor probe 2
Protection in connector sleeve 3 and protection head 4, while brute spring 7 and link block 8 compress effect under, realize sensor body 1
With the fixation of sensor probe 2.
Since the protection of sensor probe 2 is in connection strap 3 and protection head 4, when the distance for needing to adjust test probe 21
When, manual rotation's nut 97, nut 97 drives 94 axial displacement of sub bar being threadedly coupled therewith in turn, and sub bar 94 is out of mother set 91
It stretches out, to realize the change of measurement distance.It is artificial to pull up sliding block 11, sliding block when 21 serious wear of measuring head needs replacing
11 drive the pull rod 12 of regulation connection therewith to move upwards in turn, after pull rod 12 moves and then drive rotationally connected two
First connecting rod 17 moves upwards, and the angle between two first connecting rods 17 is constantly reduced, and then drives rotationally connected the
The movement of two connecting rods 18, the elastic force that second connecting rod 18 drives the support block 15 of connection fixed thereto to overcome reset spring 19 in turn are taken in
In third cavity 16, when support block 15 is separated with arrival slot 14, the disassembly and replacement of measuring head 21 can be realized, to avoid measuring head
The influence of 21 abrasions.
Description before offer be can practice to make any person skilled in the art it is described herein various
Aspect.Various modifications in terms of these will be easy to be understood by those skilled, and general as defined in this article
Suitable principle can be applied to other aspects.Therefore, claim be not intended to be limited to herein shown in aspect, but answer
The full scope consistent with linguistic claim is awarded, wherein removing non-specifically sound to the citation of the singular of element
It is bright, it is otherwise not intended to indicate " one and only one ", but " one or more ".Meant herein using term " exemplary "
" being used as example, example or explanation ".It need not be construed as here depicted as any aspect of " exemplary " preferred or advantageous over it
In terms of him.Unless specifically stated otherwise, otherwise term "some" refer to one or more.Each side described throughout this disclosure
The element in face is that those of ordinary skill in the art currently or hereafter pass through in known all structures with equivalent scheme functionally
Citation is clearly included in this, and is intended to be covered by the claims.In addition, any content disclosed herein is not all purport
The public is being contributed to, no matter whether such disclosure is explicitly recited in detail in the claims.There is no any claim member
Element should be interpreted that device adds function, unless the element is clearly described using phrase " device being used for ... ".
Claims (7)
1. a kind of protective device for mining machinery sensor, including sensor body (1), the sensor body (1)
Output end is connected with sensor probe (2), it is characterised in that:
The port card of the sensor body (1) is connected to connector sleeve (3), and the connector sleeve (3) is integrally formed with receiving sensor
The protection head (4) of probe (2)；
The telescopic (9) of adjustable length is equipped in protection head (4), and telescopic (9) is axially slided in protection head (4)
Dynamic, one end of the telescopic (9) is located in protection head (4) and offsets with sensor probe (2), the telescopic (9) it is another
One end extends on the outside of protection head (4)；
The output end of the telescopic (9) is equipped with measuring head (21).
2. a kind of protective device for mining machinery sensor according to claim 1, which is characterized in that the test
Head (21) offers section far from the side of telescopic (9).
3. a kind of protective device for mining machinery sensor according to claim 1, which is characterized in that the test
Head (21) and the output end of telescopic (9) are fixed by clamping structure.
4. a kind of protective device for mining machinery sensor according to claim 3, which is characterized in that the clamping
Mechanism include sub bar (94) port at offer fluting (10), third cavity (16) and the 4th cavity (20), and three is connected to,
A sliding block (11) slided in it is equipped in the fluting (10), the sliding block (11) is fixedly connected with pull rod (12), institute
Pull rod (12) is stated to extend in the 4th cavity (20), and the port of pull rod (12) by pin shaft symmetrically be rotatablely connected there are two first
Connecting rod (17), the first connecting rod (17) are rotatably connected to second connecting rod (18), institute by pin shaft far from the one end of pull rod (12)
It states second connecting rod (18) to extend in third cavity (16) and be fixedly connected with support block (15), and support block (15) and third cavity
(16) inner wall between has reset spring (19) by gluing, offers on the measuring head (21) for accommodating sub bar (94)
Slot (13), and the arrival slot (14) being used cooperatively with support block (15) is symmetrically offered on the two sides inner wall of slot (13).
5. a kind of protective device for mining machinery sensor according to claim 1, which is characterized in that described flexible
Set (9) is formed by mother set (91) is nested with sub bar (94) two parts.
6. a kind of protective device for mining machinery sensor according to claim 5, which is characterized in that described flexible
Set (9) is formed by mother set (91) is nested with sub bar (94) two parts, and the outer surface of the sub bar (94) offers threaded one end, institute
It states and is offered through-hole (92) in mother set (91), sub bar (94) is located in through-hole (92), is equipped at the port of the through-hole (92)
Bearing (96), the inner ring of the bearing (96) and nut (97) are welded, the outer surface thread of the nut (97) and sub bar (94)
Cooperation.
7. a kind of protective device for mining machinery sensor according to claim 6, which is characterized in that the sub bar
(94) port being located in through-hole (92) is welded with the limited block (95) using circular configuration, and the outer diameter of limited block (95) is greater than
The internal diameter of nut (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326533.1A CN110081911B (en) | 2019-04-23 | 2019-04-23 | Protection device for mining machinery sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326533.1A CN110081911B (en) | 2019-04-23 | 2019-04-23 | Protection device for mining machinery sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081911A true CN110081911A (en) | 2019-08-02 |
| CN110081911B CN110081911B (en) | 2021-07-02 |
Family
ID=67416201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910326533.1A Active CN110081911B (en) | 2019-04-23 | 2019-04-23 | Protection device for mining machinery sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081911B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776570A (en) * | 2021-11-15 | 2021-12-10 | 山东鱼台东源矿用设备有限责任公司 | Protection device for mining machinery sensor |
Citations (6)
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|---|---|---|---|---|
| US20030019650A1 (en) * | 2001-05-18 | 2003-01-30 | Robert Schmidt | Process adapter |
| CN201034570Y (en) * | 2007-04-23 | 2008-03-12 | 杭州奥普拓新技术有限公司 | Collapsible type measuring appliance of bearing testing apparatus |
| CN202661107U (en) * | 2012-06-20 | 2013-01-09 | 青岛孚迪尔电气自动化有限公司 | Vibration-temperature integrated type sensor for mines |
| CN205958039U (en) * | 2016-08-25 | 2017-02-15 | 伊玛精密电子（苏州）有限公司 | Metal mold knob formula flow sensor |
| CN107193329A (en) * | 2017-05-08 | 2017-09-22 | 张志通 | A kind of electronic product screen protective device |
| CN207850413U (en) * | 2018-04-25 | 2018-09-11 | 杭州数测科技有限公司 | A kind of wireless authentication probe and detection verification system |
-
2019
- 2019-04-23 CN CN201910326533.1A patent/CN110081911B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030019650A1 (en) * | 2001-05-18 | 2003-01-30 | Robert Schmidt | Process adapter |
| CN201034570Y (en) * | 2007-04-23 | 2008-03-12 | 杭州奥普拓新技术有限公司 | Collapsible type measuring appliance of bearing testing apparatus |
| CN202661107U (en) * | 2012-06-20 | 2013-01-09 | 青岛孚迪尔电气自动化有限公司 | Vibration-temperature integrated type sensor for mines |
| CN205958039U (en) * | 2016-08-25 | 2017-02-15 | 伊玛精密电子（苏州）有限公司 | Metal mold knob formula flow sensor |
| CN107193329A (en) * | 2017-05-08 | 2017-09-22 | 张志通 | A kind of electronic product screen protective device |
| CN207850413U (en) * | 2018-04-25 | 2018-09-11 | 杭州数测科技有限公司 | A kind of wireless authentication probe and detection verification system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776570A (en) * | 2021-11-15 | 2021-12-10 | 山东鱼台东源矿用设备有限责任公司 | Protection device for mining machinery sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110081911B (en) | 2021-07-02 |
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