CN208073389U - A kind of anti-gatherer of harnessing the river of coal mine work area - Google Patents

A kind of anti-gatherer of harnessing the river of coal mine work area Download PDF

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Publication number
CN208073389U
CN208073389U CN201820542459.8U CN201820542459U CN208073389U CN 208073389 U CN208073389 U CN 208073389U CN 201820542459 U CN201820542459 U CN 201820542459U CN 208073389 U CN208073389 U CN 208073389U
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China
Prior art keywords
main pipe
telescopic
gatherer
river
spacing ring
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Application number
CN201820542459.8U
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Chinese (zh)
Inventor
周科
周新河
蒋向明
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Hydrogeology Bureau of China National Administration of Coal Geology
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周科
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Priority to CN201820542459.8U priority Critical patent/CN208073389U/en
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Abstract

A kind of anti-gatherer of harnessing the river of coal mine work area of the utility model discloses a kind of internal reservation sensor mounting hole,Sensor is imported by rotating incision,And sensor is sent into the gatherer of test position by crestal injection,It is simple in structure,It is convenient and practical,Sensor can be protected,It prevents from damaging in importing process,It is characterized in that supervisor's outer rim is circumferentially equidistantly equipped with multiple guide pins,One end outer edge of main pipe is tapered guide surface,The guide pin outer profile is arc,Spacing ring is placed in main pipe one end inner wall,Described spacing ring one end end face and main pipe one end end face,Multiple rotary-cut piece circle distributions are placed on the end face of main pipe one end,The spacing ring inner ring diameter first tapers into be remained unchanged afterwards,Plugging plate correspondence is placed in spacing ring inner ring,The plugging plate is frustum cone structure,And it fits with spacing ring inner ring reducing region,The plugging plate is equidistantly provided with multiple annular grooves in an axial direction.

Description

A kind of anti-gatherer of harnessing the river of coal mine work area
Technical field
A kind of anti-gatherer of harnessing the river of coal mine work area of the utility model, is related to one kind before coal mine working surface construction, right The aqueous situation in underground carry out it is anti-harness the river detection when, to the device that detection sensor is imported, belong to field of coal mine safety.Especially It is related to a kind of internal reservation sensor mounting hole, is imported sensor by rotating incision, and will be passed by crestal injection Sensor is sent into the gatherer of test position.
Background technology
Currently, in coal mine work progress, underground water-bearing layer is when being drilled, it may appear that high pressure water layer is penetrated from drilling Go out, cause water leak accident, in order to ensure underground construction safety, needs to be detected the aqueous situation in drilling, but will examine When surveying sensor along drilling importing, directly sensor is inwardly put into along drilling, since sensor is entering process and brill Hole wall contacts, and causes to damage to sensor so that sensor is when entering foot of hole, to the infiltration detection error of drilling Greatly, it and when importing into line sensor, needs first to drill, then by sensor entrance hole bottom, sensor is put what is repeated When entering to take out, circuit will appear loosening or poor contact under external force, influence the transmission feedback of detection data, existing Sensor gatherer is all simply to push to sensor in drilling, is not protected sensor and transmission line, Testing result is influenced, and needs first to be drilled and be imported again, inefficiency.
Invention content
In order to improve the above situation, a kind of anti-gatherer of harnessing the river of coal mine work area of the utility model provides a kind of inside Sensor is imported by rotating incision, and is sent into sensor by crestal injection and detects by reserved sensor mounting hole The gatherer of position.Sensor can be protected, prevent from damaging in importing process.
A kind of coal mine work area of the utility model is anti-to harness the river what gatherer was realized in:A kind of coal mine of the utility model Working face is anti-to harness the river gatherer by main pipe, compressed spring, guide pin, sealing ring, connector sleeve, telescopic, conical pipe, support Pipe, spacing ring, mounting hole, plugging plate, connecting rod, rotary-cut piece, air slot, air reservoir, fixture block and metal strip form, outside main pipe Edge is circumferentially equidistantly equipped with multiple guide pins, and one end outer edge of main pipe is tapered guide surface, the guide pin outer profile For arc, spacing ring is placed in main pipe one end inner wall, described spacing ring one end end face and main pipe one end end face, Duo Gexuan Slice circle distribution is placed on the end face of main pipe one end, and the spacing ring inner ring diameter first tapers into be remained unchanged afterwards, is blocked Plate correspondence is placed in spacing ring inner ring, and the plugging plate is frustum cone structure, and is fitted with spacing ring inner ring reducing region, the envelope Closure plate is equidistantly provided with multiple annular grooves in an axial direction, and the side of annular groove is provided with air slot, and two adjacent annular grooves are connected Logical, outermost air slot runs through plugging plate, and support tube one end is placed in by connecting rod on plugging plate, and in main pipe, Main body tube is built-in with piston plate, and the other end of support tube is placed in by conical pipe in piston plate, and conical pipe runs through piston plate, institute The small end for stating conical pipe is equipped with sealing ring, and the piston plate can move in main pipe, and connector sleeve one end is placed on main pipe The other end in, telescopic one end is placed on the other end of connector sleeve, and the telescopic is made of rubber material, the telescopic Inner wall is circumferentially angularly equipped with multiple metal strips, and the metal strip is axially extending along the telescopic, and the telescopic is another End infolding is placed in telescopic, multiple fixture blocks is equipped on the telescopic other end, and correspond with metal strip.
In use, pushing piston plate so that piston plate pushes supporting rod, and the plugging plate in connecting rod is pushed to move, and makes It obtains mounting hole to be exposed to outside, sensor is mounted in mounting hole, the transmission line of sensor is laid with along support tube, then from cone Shape pipe small end is pierced by, and fixation is sealed by sealing ring, and transmission line is exported from telescopic, by the telescopic other end to telescopic Piston plate is unclamped in interior extension, and compressed spring pushes piston plate to be moved along main pipe, and plugging plate and limit are pulled by support tube Plate is bonded so that sensor is located at spacing ring inner ring, then overturns the other end of telescopic into telescopic so that fixture block is slided Move to metal strip one end, be then connected and fixed the other end of external hollow drilling rod and telescopic, external hollow drilling rod it is another End is connected to air source, is driven and is rotated by external hollow drilling rod, and main pipe's rotation carries out cutting drilling by rotary-cut piece to rock mass, Gradually stretch into rock mass, along rock mass, into fashionable, sensor is sealed protection by plugging plate and limiting plate, when needing to carry out When inspection, pass through the inside gas injection of external air source so that telescopic extends, and fixture block slides into the other end along metal strip, then into One step gas injection pushes piston plate, piston plate to push support tube, plugging plate is driven to be moved so that plugging plate and limiting plate it Between there are gap, sensor and drilling contact, and to being detected in drilling, annular groove and air slot on the plugging plate are set Meter is to avoid when being detected, and external gas makes plugging plate and limiting plate be bonded, and causes plugging plate that can not open, and influences Detection, reaches before coal mine working surface construction, to the aqueous situation in underground carry out it is anti-harness the river detection when, detection sensor is led The purpose entered.
Advantageous effect.
One, simple in structure, it is convenient and practical.
Two, sensor can be protected, prevents from damaging in importing process.
Three, it can be carried out at the same time the importing of sensor in drilling, improve sensor and import efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the anti-gatherer of harnessing the river of coal mine work area of the utility model.
Fig. 2 is a kind of three-dimensional structure diagram of the anti-gatherer plugging plate of harnessing the river of coal mine work area of the utility model.
Fig. 3 is a kind of sectional axonometric drawing of the anti-gatherer telescopic of harnessing the river of coal mine work area of the utility model, only Show the internal structure after telescopic twists.
In attached drawing
Wherein part is:Main pipe(1), compressed spring(2), guide pin(3), sealing ring(4), connector sleeve(5), telescopic (6), conical pipe(7), support tube(8), spacing ring(9), mounting hole(10), plugging plate(11), connecting rod(12), rotary-cut piece (13), air slot(14), air reservoir(15), fixture block(16), metal strip(17).
Specific implementation mode:
A kind of anti-gatherer of harnessing the river of coal mine work area of the utility model is achieved in that by main pipe(1), compression bullet Spring(2), guide pin(3), sealing ring(4), connector sleeve(5), telescopic(6), conical pipe(7), support tube, spacing ring(9), installation Hole(10), plugging plate(11), connecting rod(12), rotary-cut piece(13), air slot(14), air reservoir(15), fixture block(16)And metal Item(17)Composition, main pipe(1)Outer edge is circumferentially equidistantly equipped with multiple guide pins(3), main pipe(1)One end outer edge be Tapered guide surface, the guide pin(3)Outer profile is arc, spacing ring(9)It is placed in main pipe(1)One end inner wall, the limit Ring(9)One end end face and main pipe(1)One end end face, multiple rotary-cut pieces(13)Circle distribution is placed in main pipe(1)One end On end face, the spacing ring(9)Inner ring diameter is first tapered into and is remained unchanged afterwards, plugging plate(11)Correspondence is placed in spacing ring(9) Inner ring, the plugging plate(11)For frustum cone structure, and and spacing ring(9)Inner ring reducing region fits, the plugging plate(11) It is equidistantly provided with multiple annular grooves in an axial direction, the side of annular groove is provided with air slot(14), and two adjacent annular grooves are connected It is logical, outermost air slot(14)Through plugging plate(11), support tube one end passes through connecting rod(12)It is placed in plugging plate(11)On, And it is located at main pipe(1)Interior, main body tube is built-in with piston plate, and the other end of support tube passes through conical pipe(7)It is placed in piston plate, And conical pipe(7)Through piston plate, the conical pipe(7)Small end be equipped with sealing ring(4), the piston plate can be in main pipe (1)Interior movement, connector sleeve(5)One end is placed on main pipe(1)The other end in, telescopic(6)One end is placed in connector sleeve(5)'s On the other end, the telescopic(6)It is made of rubber material, the telescopic(6)Inner wall is circumferentially angularly equipped with multiple gold Belong to item(17), the metal strip(17)Along the telescopic(6)It is axially extending, the telescopic(6)Other end infolding, which is placed in, stretches Contracting set(6)It is interior, the telescopic(6)Multiple fixture blocks are equipped on the other end(16), and and metal strip(17)It corresponds.
In use, pushing piston plate so that piston plate pushes supporting rod, and pushes connecting rod(12)On plugging plate (11)It is mobile so that mounting hole(10)Outside being exposed to, sensor is mounted on mounting hole(10)It is interior, the transmission line of sensor along Support tube is laid with, then from conical pipe(7)Small end is pierced by, and passes through sealing ring(4)It is sealed fixation, transmission line is from telescopic (6)Export, by telescopic(6)The other end is to telescopic(6)Piston plate, compressed spring are unclamped in interior extension(2)Push piston plate edge Main pipe(1)It is mobile, plugging plate is pulled by support tube(11)It is bonded with limiting plate so that sensor is located at spacing ring(9) Inner ring, then by telescopic(6)The other end to telescopic(6)Interior overturning so that fixture block(16)Slide into metal strip(17)One End, then by external hollow drilling rod and telescopic(6)The other end be connected and fixed, the other end and air source of external hollow drilling rod connect It is logical, it is driven and is rotated by external hollow drilling rod, main pipe(1)Rotation passes through rotary-cut piece(13)Cutting drilling is carried out to rock mass, by Step stretches into rock mass, along rock mass, into fashionable, sensor is by plugging plate(11)Be sealed protection with limiting plate, when need into When row checks, pass through the inside gas injection of external air source so that telescopic(6)Elongation, fixture block(16)Along metal strip(17)It slides into The other end, then further gas injection push piston plate, piston plate to push support tube, drive plugging plate(11)It is moved so that Plugging plate(11)There are gap, sensor and drillings to contact between limiting plate, to being detected in drilling;
The plugging plate(11)On annular groove and air slot(14)Design be to avoid when being detected, external gas Body makes plugging plate(11)It is bonded with limiting plate, leads to plugging plate(11)It can not open, influence to detect;
The metal strip(17)Design be in order to and fixture block(16)It cooperates, rotary power can be driven to supervisor Body(1)On, while sliding extension can be carried out;
The drilling cuttings of rotation can be carried out guiding discharge by the design of the guide plate;Reach before coal mine working surface construction, To the aqueous situation in underground carry out it is anti-harness the river detection when, purpose that detection sensor is imported.

Claims (7)

1. a kind of anti-gatherer of harnessing the river of coal mine work area, it is characterized in that:By main pipe, compressed spring, guide pin, sealing ring, Connector sleeve, telescopic, conical pipe, support tube, spacing ring, mounting hole, plugging plate, connecting rod, rotary-cut piece, air slot, air reservoir, Fixture block and metal strip composition, supervisor's outer rim are circumferentially equidistantly equipped with multiple guide pins, and one end outer edge of main pipe is cone Shape guide surface, spacing ring are placed in main pipe one end inner wall, and multiple rotary-cut piece circle distributions are placed on the end face of main pipe one end, block Plate correspondence is placed in spacing ring inner ring, and the plugging plate is equidistantly provided with multiple annular grooves in an axial direction, and the side of annular groove is provided with air guide Slot, and two adjacent annular grooves are connected, outermost air slot runs through plugging plate, and support tube one end is set by connecting rod In on plugging plate, and in main pipe, main body tube is built-in with piston plate, and the other end of support tube is placed in piston by conical pipe In plate, and conical pipe runs through piston plate, and the small end of the conical pipe is equipped with sealing ring, and connector sleeve one end is placed on the another of main pipe In one end, telescopic one end is placed on the other end of connector sleeve, and the telescopic inner wall is circumferentially angularly equipped with multiple metals Item, the telescopic other end infolding are placed in telescopic, and multiple fixture blocks, and and metal strip are equipped on the telescopic other end It corresponds.
2. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that outside the guide pin Profile is arc.
3. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that the spacing ring one Hold end face and main pipe one end end face.
4. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that in the spacing ring Loop diameter is first tapered into and is remained unchanged afterwards.
5. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that the plugging plate is Frustum cone structure, and fit with spacing ring inner ring reducing region.
6. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that the telescopic by Rubber material is made.
7. a kind of anti-gatherer of harnessing the river of coal mine work area according to claim 1, it is characterised in that the metal strip edge The telescopic is axially extending.
CN201820542459.8U 2018-04-17 2018-04-17 A kind of anti-gatherer of harnessing the river of coal mine work area Active CN208073389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820542459.8U CN208073389U (en) 2018-04-17 2018-04-17 A kind of anti-gatherer of harnessing the river of coal mine work area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820542459.8U CN208073389U (en) 2018-04-17 2018-04-17 A kind of anti-gatherer of harnessing the river of coal mine work area

Publications (1)

Publication Number Publication Date
CN208073389U true CN208073389U (en) 2018-11-09

Family

ID=64041500

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN208073389U (en)

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210819

Address after: No. 154, Fuhe street, Handan City, Hebei Province

Patentee after: HYDROGEOLOGY BUREAU OF CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY

Address before: 056004 2306, building 2, Renda Jiayuan phase 2, Lianfang Road, Congtai District, Handan City, Hebei Province

Patentee before: Zhou Ke