CN110439480A - A kind of mining portable intrinsic safety type measurement catcher - Google Patents
A kind of mining portable intrinsic safety type measurement catcher Download PDFInfo
- Publication number
- CN110439480A CN110439480A CN201910805218.7A CN201910805218A CN110439480A CN 110439480 A CN110439480 A CN 110439480A CN 201910805218 A CN201910805218 A CN 201910805218A CN 110439480 A CN110439480 A CN 110439480A
- Authority
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- China
- Prior art keywords
- seal
- column type
- end cap
- seal groove
- fixing seat
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 25
- 238000005065 mining Methods 0.000 title claims abstract description 21
- 210000002445 nipple Anatomy 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000003245 coal Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011326 mechanical measurement Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of measurements of mining portable intrinsic safety type to take over, including supporing shell, controlling cable connection component and end cap seal component, grip part and feeler lever interconnecting piece, at least two water outlet of junction of grip part and feeler lever interconnecting piece are provided in supporing shell；Controlling cable connection component includes fixing seat, the first column type connector is provided in fixing seat, the center of insulating part is equipped with the second column type connector, second column type connector is connect with one end that insulating part inner cavity metal connecting piece is arranged in, end cap seal component includes end cap, seal nipple, the screw-internal thread fit of the external screw thread being arranged on end cap and supporing shell connects, and cored screw, seal nipple and cored screw screw-type connection are provided on the outer end face of end cap.A kind of mining portable intrinsic safety type measurement catcher provided by the invention has the characteristics that structure is simple, esy to use, safe and reliable, sturdy and durable, it is ensured that measurement accuracy.
Description
Technical field
The present invention relates to mining measurement engineering device technique field more particularly to a kind of mining portable intrinsic safety type measurement catchers.
Background technique
Underground coal mine geological conditions is complex, and ups and downs are moved towards in coal seam, is difficult to realize with traditional drilling technology
Extraction is carried out to the gas of coal seam depths, adjustment drilling well angle can not be moved towards according to rock stratum in drilling process.In order to true
The safety of coal mining is protected, mining steering tool can drill into drilling real-time data collection, show drilling after trip-out on the spot
Visualization function is realized in track.Steering tool mainly includes host and feeler lever, and host connects feeler lever by communication interface, open/
Stop feeler lever acquisition measurement point inclination angle and orientation attitude data, and from feeler lever read underground coal mine be tested firedamp taking-out discharging drilling,
The inclination angle and orientation attitude data into bar quantity and measurement point in geological prospecting hole etc., with determine tested firedamp taking-out discharging drilling,
The drilling depth of matter exploratory hole etc. and track, and described in a manner of number, figure etc..Mining steering tool can effectively reduce
Boring work amount when coal mining improves probing quality, and can save the expenses such as the disassembly in later period, installation, reduces coal
Mine cost of winning promotes the raising of coal mining efficiency.
In the prior art, the controlling cable that steering tool is substantially host extraction is directly connected with feeler lever by wire clamp
It connects, this wire clamp connection structure drawback is: being not connected firmly, is easily damaged, influences measurement accuracy；Due to building ring under mine
Border is severe, is easy to splash toward on the person in use process, connector is exposed to have some potential safety problems outside.It is lacked for above-mentioned
It falls into, there are no Mechanical measurement catcher occur to solve the technical problems existing in the prior art on the market at present.
Summary of the invention
Deficiency in view of the above technology, it is an object of the present invention to provide a kind of measurements of mining portable intrinsic safety type to take over, this hair
It is bright to be designed based on mechanical connection working principle, it solves the problems, such as background technique, effectively improves working environment.
To achieve the above object, the technical solution used in the present invention is: a kind of measurement of mining portable intrinsic safety type is taken over,
Including supporing shell, controlling cable connection component and end cap seal component, the supporing shell is hollow structure, in supporing shell
Be provided with grip part and feeler lever interconnecting piece, wherein the outer diameter of grip part is greater than the outer diameter of feeler lever interconnecting piece, the grip part it is outer
Surface is handled using embossing technique, and the outer surface of feeler lever interconnecting piece is provided with the first seal groove, and the grip part is connect with feeler lever
At least two water outlet of junction in portion；The inside of the controlling cable connection component installing supporing shell, the controlling cable
Connection component includes fixing seat, and there are two the second seal groove, fixing seat inside is step-like hollow for the outer surface setting of fixing seat
Structure, fixing seat internal engagement install insulating part, are provided with the first column type connector in the fixing seat, the center of insulating part is worn
There is the second column type connector, the second column type connector is connect with one end that insulating part inner cavity metal connecting piece is arranged in, and metal connects
The other end of fitting is fixedly installed with heterotypic spring, and the outer surface of metal connecting piece is provided with third seal groove；The end cap is close
Sealing assembly includes end cap, seal nipple, and the screw-internal thread fit connection of the external screw thread being arranged on the end cap and supporing shell is described
The external threaded surface being arranged on end cap is provided with the 4th seal groove, and cored screw is provided on the outer end face of the end cap, hollow
It is flat cylindrical body that the junction of screw rod and outer end face, which is provided with two sides, and the seal nipple is provided with internal screw thread, is sealed
Connector and cored screw screw-type connection, one end of the seal nipple is provided with center plugging plate with holes, the plugging plate
On be equipped with the shield wire spring with support portion from inside to outside, the support portion of the shield wire spring and the inner surface of plugging plate support
It connects, the side of the support portion towards seal nipple internal screw thread is provided with center rubber gasket with holes.
Preferably, the insulating part is made of polyamide fiber material, with higher heat-resisting, wear-resisting, corrosion-resistant, strong
It is very superior to spend performances, the fire retardant insulating performances such as height, shock resistance；One end of the insulating part is provided with to be cooperatively connected with fixing seat
Step-like connecting pin, be provided with the 5th seal groove on the step-like connecting pin；The other end of the insulating part be provided with
The card slot that feeler lever is cooperatively connected.
Preferably, the first column type connector, the second column type connector material be copper, the second column type connector is longer than first
Column type connector, the controlling cable that the first column type connector, the second column type connector and host are drawn is fixed in the end cover lumen to be connected
It connects.
Preferably, the two sides of the seal nipple are processed as flat horizontal surface.
Preferably, first seal groove, the second seal groove, third seal groove, the 4th seal groove, set in the 5th seal groove
It is equipped with rubber seal.
The beneficial effects of the present invention are:
The present invention by using above-mentioned technical proposal, solve steering tool connector in the prior art be not connected firmly,
It is easily damaged, there are the technical problems such as security risk.It is designed the present invention is based on mechanical connection working principle, is connected firmly and is not easy
It falls off；So that controlling cable is isolated from the outside using multi-sealed technological means, and uses bullet in the junction of controlling cable
Spring design, improves the bending resistance of controlling cable, ensure that the security and stability of equipment.It is big due to being needed in drilling process
The water of amount assists exploiting, and the water outlet design of hommization is used in supporing shell, that such waste water will avoid human body is past
Side outflow, will not directly be splashed on the person, effectively improve working environment, improve work efficiency.
A kind of mining portable intrinsic safety type measurement catcher provided by the invention is simple, easy to use, safe with structure can
The features such as leaning on, be sturdy and durable, it is ensured that measurement accuracy.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided in an embodiment of the present invention.
Fig. 2 is supporing shell structural schematic diagram provided in an embodiment of the present invention.
Fig. 3 is fixed seat structure schematic diagram provided in an embodiment of the present invention.
Fig. 4 is insulating part structure schematic diagram provided in an embodiment of the present invention.
Fig. 5 is heterotypic spring structural schematic diagram provided in an embodiment of the present invention.
Fig. 6 is metal connecting piece structural schematic diagram provided in an embodiment of the present invention.
Fig. 7 is end cover structure schematic diagram provided in an embodiment of the present invention.
Fig. 8 is seal joint structure schematic diagram provided in an embodiment of the present invention.
Fig. 9 is shield wire spring structural schematic diagram provided in an embodiment of the present invention.
Figure 10 is rubber seal structural schematic diagram provided in an embodiment of the present invention.
In figure: the grip part 1-, 2- feeler lever interconnecting piece, the first seal groove of 3-, 4- water outlet, 5- fixing seat, 6- second are sealed
Slot, 7- insulating part, 8- mounting hole, the first column type of 9- connector, the second column type of 10- connector, 11- metal connecting piece, 12- abnormal shape bullet
Spring, 13- third seal groove, 14- end cap, 15- seal nipple, the 4th seal groove of 16-, 17- outer end face, 18- cored screw, 19-
Two sides are flat cylindrical body, 20- plugging plate, 21- shield wire spring, 22- rubber gasket, the step-like linkage section of 23-, 24-
5th seal groove, 25- card slot, 26- rubber seal.
Specific embodiment
For make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to, under
The present invention is further described in conjunction with the accompanying drawings and embodiments in face.
A kind of mining portable intrinsic safety type measurement catcher as Figure 1-10 shows, including supporing shell, controlling cable connection group
Part and end cap seal component, the supporing shell are hollow structure, are provided with grip part 1 and feeler lever interconnecting piece 2 in supporing shell,
Wherein the outer diameter of grip part 1 is greater than the outer diameter of feeler lever interconnecting piece 2, in order to which part convenient to grasp can achieve gripping described in anti-skidding effect
The outer surface in portion 1 is handled using embossing technique, and the outer surface of feeler lever interconnecting piece 2 is provided with the first seal groove 3.Due to drilling process
It is middle to need a large amount of water auxiliary exploitation, to prevent waste water to be directly splashed to the company of the grip part 1 and feeler lever interconnecting piece 2 on the person
Connect at least two water outlets 4 of place.The inside of the controlling cable connection component installing supporing shell, the controlling cable connection group
Part includes fixing seat 5, and the outer surface setting of fixing seat 5 is step-like hollow knot inside fixing seat 5 there are two the second seal groove 6
Structure, fixing seat internal engagement install insulating part 7, are provided with mounting hole 8 in the fixing seat 5, which is coupled first
Column type connector 9, the center of insulating part 7 are equipped with the second column type connector 10, and the second column type connector 10 is with setting in insulating part 7
One end of inner cavity metal connecting piece 11 connects, and the other end of metal connecting piece 11 is fixedly installed with heterotypic spring 12, metal connection
The outer surface of part 11 is provided with third seal groove 13.The end cap seal component includes end cap 14, seal nipple 15, the end cap
The screw-internal thread fit of the external screw thread being arranged on 14 and supporing shell connects, and the external threaded surface being arranged on the end cap 14 is provided with
4th seal groove 16 is provided with cored screw 18 on the outer end face 17 of the end cap 14, for convenience of the hollow spiral shell of dismounting of end cap 14
It is flat cylindrical body 19 that the junction of bar 18 and outer end face 17, which is provided with two sides, and the seal nipple 15 is provided with interior spiral shell
Line, seal nipple 15 and 18 screw-type connection of cored screw, one end of the seal nipple 15 is provided with center closure with holes
Plate 20, the two sides for dismounting seal nipple 15 for convenience are processed as flat horizontal surface.It is equipped with band from inside to outside on the plugging plate 20
There is the shield wire spring 21 of support portion, the support portion of the shield wire spring 21 is abutted with the inner surface of plugging plate 20, the support portion
The side of 15 internal screw thread of seal nipple is provided with center rubber gasket 22 with holes, rubber gasket 22 will protect wire spring
21 support portion is pressed together on the inside of plugging plate 20, so that seal nipple 15 be made to be fixedly connected with shield wire spring 21.
Based on the above embodiment, insulating part 15 in the embodiment of the present invention is made of polyamide fiber material, have compared with
The performances such as high heat-resisting, wear-resisting, corrosion-resistant, intensity is high, shock resistance, fire retardant insulating performance are very superior；The insulating part 15
One end is provided with the step-like connecting pin 23 being cooperatively connected with fixing seat 5, the step-like connecting pin 23 and the platform inside fixing seat
Scalariform hollow structure is cooperatively connected, and is provided with the 5th seal groove 24 on the step-like connecting pin 23；The insulating part 15 it is another
One end is provided with the card slot 25 being cooperatively connected with feeler lever.
Based on the above embodiment, in order to ensure good electric conductivity and transporting, the first column provided in an embodiment of the present invention
Type joint 9, the material of the second column type connector 10 are copper, and the second column type connector 10 is longer than the first column type connector 9, and the first column type connects
First 9, second column type connector 10 is fixedly connected in 14 inner cavity of end cap with the controlling cable that host is drawn.
Based on the above embodiment, the first seal groove 3 in the embodiment of the present invention, the second seal groove 6, third seal groove 13,
Rubber seal 26 is provided in 4th seal groove 16, the 5th seal groove 24.Using this multi-sealing structure, effectively increase
Whole sealing performance, extends the service life of equipment.
Working principle:
The present invention using when the controlling cable that host is drawn penetrated into sealing through shield wire spring 21, rubber gasket 22 first
It in connector 15, is then penetrated in end cap 14 through cored screw 18 again, the be arranged in controlling cable and controlling cable connection component
One column type connector 9, the connection of the second column type connector 10.Since controlling cable component is packed into supporing shell and metal connecting piece 11
One end connection, the other end of metal connecting piece 11 are connected with heterotypic spring 12, and there are two electrode, one of electricity for setting on feeler lever
The controlling cable that pole is drawn passes through heterotypic spring 12 and is fixedly connected with metal connecting piece, another electrode is arranged in feeler lever and this hair
On the shell that bright measurement catcher supporing shell is cooperatively connected.End cap 14 is threadedly coupled mode and connect with supporing shell, and sealing connects
First 15 are threadedly coupled with setting cored screw 18 on end cap 14.It in said structure include fixing seat in controlling cable connection component
5, insulating part 7, fixing seat 5 are equipped with the first column type connector 9, and insulating part 7 is equipped with the second column type connector 10.The control that host is drawn
Cable processed is connect with the first column type connector 9, the second column type connector 10 respectively, is equivalent to two electrodes, wherein the first column type connector 9
It is arranged in fixing seat 5, the fixing seat and metal material supporing shell of metal material are an electrode；Second column type connector 10 is set
It sets on insulating part 7, the metal connecting piece 11 of 7 inner cavity of insulating part setting is an electrode.Measurement provided by the invention catcher with
Quick clamping structure is used between feeler lever, and the card slot 25 being cooperatively connected with feeler lever, feeler lever interconnecting piece 2 are provided on insulating part 7
It is connected on feeler lever shell with insulating part 7, to make two electrodes of measurement catcher two electrodes and feeler lever provided by the invention
It is connected.
It designs, is connected firmly not easily to fall off the present invention is based on mechanical connection working principle；Using multi-sealed technology hand
Section makes controlling cable be isolated from the outside, and designs in the junction of controlling cable using spring, improves controlling cable
Bending resistance ensure that the security and stability of equipment.It assists exploiting due to needing a large amount of water in drilling process, support
The water outlet design of hommization is used on shell, such waste water will avoid human body and flow out toward side, will not directly be splashed to
On the person, working environment is effectively improved, is improved work efficiency.
A kind of mining portable intrinsic safety type measurement catcher provided by the invention is simple, easy to use, safe with structure can
The features such as leaning on, be sturdy and durable, it is ensured that measurement accuracy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of mining portable intrinsic safety type measurement catcher, including supporing shell, controlling cable connection component and end cap seal group
Part, it is characterised in that: the supporing shell is hollow structure, is provided with grip part and feeler lever interconnecting piece in supporing shell, wherein
The outer diameter of grip part is greater than the outer diameter of feeler lever interconnecting piece, and the outer surface of the grip part is handled using embossing technique, feeler lever connection
The outer surface in portion is provided with the first seal groove, at least two water outlet of junction of the grip part and feeler lever interconnecting piece；It is described
Controlling cable connection component installs the inside of supporing shell, and the controlling cable connection component includes fixing seat, fixing seat it is outer
Surface setting is step-like hollow structure there are two the second seal groove, fixing seat inside, and fixing seat internal engagement installs insulating part,
The first column type connector is provided in the fixing seat, the center of insulating part is equipped with the second column type connector, and second column type connects
Head is connect with one end that insulating part inner cavity metal connecting piece is arranged in, and the other end of metal connecting piece is fixedly installed with special-shaped bullet
Spring, the outer surface of metal connecting piece are provided with third seal groove；The end cap seal component includes end cap, seal nipple, described
The screw-internal thread fit of the external screw thread being arranged on end cap and supporing shell connects, and the external threaded surface being arranged on the end cap is provided with
4th seal groove, is provided with cored screw on the outer end face of the end cap, and the junction of cored screw and outer end face is provided with two
Side is flat cylindrical body, and the seal nipple is provided with internal screw thread, seal nipple and cored screw screw-type connection, described
One end of seal nipple is provided with center plugging plate with holes, is equipped with the shield with support portion from inside to outside on the plugging plate
The support portion of wire spring, the shield wire spring is abutted with the inner surface of plugging plate, and the support portion is towards seal nipple internal screw thread
Side be provided with center rubber gasket with holes.
2. mining portable intrinsic safety type measurement catcher according to claim 1, it is characterised in that: the insulating part is using poly-
The production of nylon material, the performances such as heat-resisting, wear-resisting, corrosion-resistant, intensity is high, shock resistance with higher, fire retardant insulating performance
It is very superior；One end of the insulating part is provided with the step-like connecting pin being cooperatively connected with fixing seat, the step-like connection
The 5th seal groove is provided on end；The other end of the insulating part is provided with the card slot being cooperatively connected with feeler lever.
3. mining portable intrinsic safety type measurement catcher according to claim 1, it is characterised in that: first column type connects
Head, the second column type connector material be copper, the second column type connector is longer than the first column type connector, the first column type connector, the second column
Type joint is fixedly connected in the end cover lumen with the controlling cable that host is drawn.
4. mining portable intrinsic safety type measurement catcher according to claim 1, it is characterised in that: the two of the seal nipple
Side is processed as flat horizontal surface.
5. mining portable intrinsic safety type measurement catcher according to claim 1 or 2, it is characterised in that: first sealing
Slot, third seal groove, the 4th seal groove, is provided with rubber seal in the 5th seal groove at the second seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805218.7A CN110439480B (en) | 2019-08-29 | 2019-08-29 | Mining portable intrinsic safety type measuring catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805218.7A CN110439480B (en) | 2019-08-29 | 2019-08-29 | Mining portable intrinsic safety type measuring catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110439480A true CN110439480A (en) | 2019-11-12 |
| CN110439480B CN110439480B (en) | 2024-03-19 |
Family
ID=68438153
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805218.7A Active CN110439480B (en) | 2019-08-29 | 2019-08-29 | Mining portable intrinsic safety type measuring catcher |
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| Country | Link |
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| CN (1) | CN110439480B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE893830A (en) * | 1981-08-05 | 1982-11-03 | Otis Eng Co | WELL COMPLETION AND TEST SYSTEM AND WELL TEST METHOD |
| CN103603652A (en) * | 2013-11-20 | 2014-02-26 | 华北科技学院 | While-drilling packing water injection test device for coal cracks |
| CN104196479A (en) * | 2014-07-01 | 2014-12-10 | 中国地质大学（武汉） | Electromagnetic measurement while drilling system for wire line core drilling |
| CN104213911A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气集团公司 | Insulating connection structure between underground electromagnetic wave measurement-while-drilling devices and manufacturing method |
| US20180142546A1 (en) * | 2016-11-21 | 2018-05-24 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Receiving apparatus suitable for azimuthally acoustic logging while drilling |
| CN210659967U (en) * | 2019-08-29 | 2020-06-02 | 山东九商工程机械有限公司 | Mining portable intrinsic safety type measuring catcher |
-
2019
- 2019-08-29 CN CN201910805218.7A patent/CN110439480B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE893830A (en) * | 1981-08-05 | 1982-11-03 | Otis Eng Co | WELL COMPLETION AND TEST SYSTEM AND WELL TEST METHOD |
| CN104213911A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气集团公司 | Insulating connection structure between underground electromagnetic wave measurement-while-drilling devices and manufacturing method |
| CN103603652A (en) * | 2013-11-20 | 2014-02-26 | 华北科技学院 | While-drilling packing water injection test device for coal cracks |
| CN104196479A (en) * | 2014-07-01 | 2014-12-10 | 中国地质大学（武汉） | Electromagnetic measurement while drilling system for wire line core drilling |
| US20180142546A1 (en) * | 2016-11-21 | 2018-05-24 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Receiving apparatus suitable for azimuthally acoustic logging while drilling |
| CN210659967U (en) * | 2019-08-29 | 2020-06-02 | 山东九商工程机械有限公司 | Mining portable intrinsic safety type measuring catcher |
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| Publication number | Publication date |
|---|---|
| CN110439480B (en) | 2024-03-19 |
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