CN209727899U - A kind of discarded vertical gas boring and surveying device - Google Patents
A kind of discarded vertical gas boring and surveying device Download PDFInfo
- Publication number
- CN209727899U CN209727899U CN201920365076.2U CN201920365076U CN209727899U CN 209727899 U CN209727899 U CN 209727899U CN 201920365076 U CN201920365076 U CN 201920365076U CN 209727899 U CN209727899 U CN 209727899U
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- wirerope
- support frame
- discarded
- winch
- surveying device
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Abstract
The utility model embodiment discloses a kind of discarded vertical gas boring and surveying device, including support frame, support frame as described above are erected at the well head of exhaust gas vertical, are equipped with pulley on the support frame, so that pulley is placed in the top of well head and is located on the central axis of pit shaft；The side of support frame is arranged in winch, the winch, and wirerope is wound on the reel of winch, and the pull-out end of the wirerope is placed in pit shaft around pulley；Methane transducer, the methane transducer are mounted on the pull-out end of wirerope, for detecting the methane content in pit shaft；Security monitoring substation, access has the signal wire connecting with methane transducer on the signal input interface of the security monitoring substation, and security monitoring substation is made to acquire sensor signal in real time.The utility model embodiment by pit shaft methane transducer and signal wire realized and gone up and down by mechanized operation, reduce labor workload, while personnel are far from well head, it is safer, both improve detection precisely, also ensure that safe operation.
Description
Technical field
The utility model embodiment is related to coal mine detection technology field, and in particular to a kind of discarded vertical gas boring and surveying dress
It sets.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, and China's overwhelming majority coal mine
Belong to underground mine, coal mine range includes the very big region of above and below ground and related facility.
Coal mine was returned home production capacity policy implication by state in recent years, is exited closing shaft and is increased, and was caused watt because filling discarded pit shaft
This accident happens occasionally, and main cause is that gas management means are mostly manually to be detected using hose near well head, manually put
Methane transducer enters detection in pit shaft, extends depth and is substantially limited, and there are check frequencies, is not able to satisfy overall length in pit shaft and detects
Requirement.
Utility model content
For this purpose, the utility model embodiment provides a kind of discarded vertical gas boring and surveying device, to solve people in the prior art
The problem of gas bearing capacity in work detection exhaust gas vertical is prone to accidents.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
According to the utility model embodiment in a first aspect, a kind of discarded vertical gas boring and surveying device, comprising:
Support frame, support frame as described above are erected at the well head of exhaust gas vertical, are equipped with pulley on the support frame, are set pulley
On top in well head and the central axis positioned at pit shaft；
The side of support frame is arranged in winch, the winch, and wirerope, the wirerope are wound on the reel of winch
Pull-out end be placed in pit shaft around pulley, for extending with the unwrapping wire of winch into pit shaft；
Methane transducer, the methane transducer are mounted on the pull-out end of wirerope, for detecting the methane in pit shaft
Content；
Security monitoring substation, access has signal wire, the signal wire on the signal input interface of the security monitoring substation
One end far from security monitoring substation is accessed on the signal output interface of methane transducer, is used for security monitoring substation in real time
Acquire sensor signal.
Further, depth display barrel is equipped between support frame as described above and winch, the inner cavity of the depth display barrel is distinguished
It is formed with opening at the both ends of depth display barrel, passes through the inner cavity of depth display barrel for signal wire, the line wall of the signal wire
On be pasted with depth note code paster, peep hole intracavitary in connection is offered on the drum outer wall of the depth display barrel.
Further, the lower section of the depth display barrel is equipped with support rod, the upper end of the support rod and depth display barrel
Outer wall it is affixed.
Further, the bundle for signal wire and wirerope to be bound together is equipped between the signal wire and wirerope
Prick ring.
Further, the binding ring is provided with multiple, and multiple binding rings are distributed along the wire length of signal wire.
Further, the lower section of support frame as described above is equipped with the stable frame being square, and makes the two sides of support frame and winch
It is separately mounted on two crossbeams of stable frame.
Further, insulating layer is coated on the outer wall of the wirerope.
Further, the outside cladding of the methane transducer is provided with protective cover, the protective cover and methane transducer
Between the froth bed filled.
Further, the through-hole for steel wire penetrating is offered on the top surface of the protective cover, cooperation is embedding in the through-hole
Equipped with sealing-plug.
The utility model embodiment has the advantages that by setting up support frame at the well head of exhaust gas vertical, and remote
Place setting winch from exhaust gas vertical makes the pull-out of wirerope wound on winch using the fixed pulley installed on support frame
End is placed in pit shaft around pulley, by being mounted on methane transducer on the pull-out end of wirerope, sets methane transducer
In on the center position of pit shaft, and with the unwrapping wire of winch can along pit shaft central axis constantly into pit shaft deeply,
To detect methane concentration, and based on the security monitoring substation being connect outside pit shaft with methane transducer signal wire, acquire in real time
Sensor signal realizes the continuous observation of data, without manually detecting near well head, both improves detection precisely, also ensures that
Safe operation.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is a kind of overall structure diagram of discarded vertical gas boring and surveying device provided by the embodiment of the utility model；
Fig. 2 is a kind of structure of the methane transducer of discarded vertical gas boring and surveying device provided by the embodiment of the utility model
Schematic diagram.
In figure: 1, support frame；11, pulley；2, winch；21, wirerope；3, methane transducer；4, security monitoring substation；
41, signal wire；5, depth display barrel；51, peep hole；52, support rod；6, binding ring；7, stable frame；8, protective cover；81, it steeps
Foam layer；82, sealing-plug.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
Embodiment 1
As shown in Figure 1, the utility model embodiment provides a kind of discarded vertical gas boring and surveying device, comprising:
Support frame 1, wherein support frame 1 is erected at the well head of exhaust gas vertical, and pulley 11 is equipped on support frame 1,
So that pulley 11 is placed in the top of well head and be located on the central axis of pit shaft, support frame 1 is preferably set as tripod structure, is had
The support frame 1 of body includes across the crossbeam above well head and being separately positioned on the tripods of well head two sides, by the both ends of crossbeam
Connected respectively with the installation of two tripods, there is stability using triangle, it is ensured that support frame 1 it is stable be erected at exhaust gas vertical
Well head at, and pulley 11 is the fixed pulley being mounted in the middle part of crossbeam, it is ensured that pulley 11 is located on the axis of well head center；
Winch 2, wherein winch 2 is arranged in the side of support frame 1 and far from exhaust gas vertical, winds on the reel of winch 2
Have wirerope 21, the pull-out end level of wirerope 21 pulled out, and be placed in pit shaft around pulley 11, enable wirerope 21 with
The unwrapping wire of winch 2 extend into pit shaft, preferred winch 2 selects JD-11.4 type mine winch, only need to be complete in 2 distribution of winch
At rear and start winch 2, winch 2 can be made to run payoff operation.And wirerope 21 selects steel wire with plastic plated rope, it is ensured that wirerope 21
With preferable intensity and examining tensile behavior, it is made to be not easy to be broken when unwrapping wire, on the outer wall of wirerope 21 also
It is coated with insulating layer, can be collided in pit shaft to avoid wirerope 21 or friction spark causes accident, improve the peace that device uses
Overall coefficient；
Methane transducer 3, wherein methane transducer 3 is mounted on the pull-out end of wirerope 21, for detecting in pit shaft
Methane content, preferred methane transducer 3 are selected the dense methane transducer of GJC4/40 type height, are had based on the model sensor
Higher detection accuracy, protruding into methane transducer 3 in pit shaft can precisely detect；
Security monitoring substation 4, wherein access has signal wire 41 on the signal input interface of security monitoring substation 4, and will letter
Number line 41 accesses on the signal output interface of methane transducer 3 far from one end of security monitoring substation 4, makes security monitoring substation
4 for acquiring sensor signal in real time, and preferred security monitoring substation 4 selects (including the power supply of KJ111-F type security monitoring substation
Box), safety type power can be provided for methane transducer 3, acquire sensor signal in real time, can be held after processing by setup parameter
Row control operation, specific, cooperate methane transducer 3 that can continuously monitor by the security monitoring substation 4 of above-mentioned model useless
The environmental parameter of methane in gas vertical, and security monitoring substation 4 can carry out information exchange with ground central station, receive and hold
The various orders that row central station is sent；The various parameters monitored and state are sent to ground central station in time, in main communication
When line breaks down, security monitoring substation 4 can also the setting of storage center station order, and the independent operating under the support of power supply,
Continue to monitor and show each measuring point information, alarm and power down control signal is issued, to realize the continuous observation of data, and data
Reliably, accurately, intuitively.And signal wire 41 selects the MHYVP type signal wire of coal mine, it is ensured that the maximum transmission range of signal exists
2Km or so, in order to ensure methane transducer 3 can avoid check frequency, the length of signal wire 41 and wirerope 21 in deep enough pit shaft
Degree is configured all in accordance with practical well depth, for example, coal mine most deep vertical in Asia is 1350 meters, by signal wire 41 and wirerope 21
Length is set greater than 1350 meters of length, it is ensured that methane transducer 3 can detect the vertical of 1500 meters of depths.
The utility model embodiment at the well head of exhaust gas vertical by setting up support frame 1, and far from exhaust gas vertical
Setting winch 2 in place makes the pull-out end of the wirerope 21 wound on winch 2 using the pulley 11 installed on support frame 1 around sliding
Wheel 11 is placed in pit shaft, by being mounted on methane transducer 3 on the pull-out end of wirerope 21, is placed in methane transducer 3
On the center position of pit shaft, and as the unwrapping wire of winch 2 can constantly go deep into pit shaft along the central axis of pit shaft, from
And methane concentration is detected, and based on the security monitoring substation 4 connecting outside pit shaft with 3 signal wire of methane transducer, acquire in real time
Sensor signal realizes the continuous observation of data, without manually being detected near well head, by pit shaft methane transducer 3 and
Its signal wire 41 is realized by mechanized operation and is gone up and down, and labor workload is greatly reduced, while personnel more pacify far from well head
Entirely, it both improves detection precisely, also ensures that safe operation.
Embodiment 2
Difference from Example 1 is, as shown in Figure 1, depth display barrel 5 is equipped between support frame 1 and winch 2,
Wherein the inner cavity of depth display barrel 5 is formed with opening, and one end court of depth display barrel 5 at the both ends of depth display barrel 5 respectively
To support frame 1, the other end passes through the inner cavity of depth display barrel 5 for signal wire 41 towards winch 2, attaches on signal wire 41
There is depth to remember code paster, so that the line wall ascender line length direction of signal wire 41 is formed depth coding, and outside the cylinder of depth display barrel 5
Offer intracavitary peep hole 51 in connection on wall, when original state, when methane transducer 3 is located at well head, adjustable signal
Line 41 is aligned " 0 " scale code on signal wire 41 with the peep hole 51 of depth display barrel 5, as methane transducer 3 is in pit shaft
Interior decline, the depth code in peep hole 51 also change therewith, so that the depth code being shown in peep hole 51 by observation, bright
True detection depth of the methane transducer 3 in pit shaft, convenient for intuitively showing and recording investigation depth, and in order to which constant depth is shown
Cylinder 5 is equipped with support rod 52 in the lower section of depth display barrel 5, keeps the upper end of support rod 52 and the outer wall of depth display barrel 5 affixed,
The lower end of support rod 52 need to be only held away from the ground of well head, i.e., convenient for observation.And 41 energy of signal wire for convenience
Enough as the unwrapping wire of wirerope 21 extends into pit shaft, multiple be used for signal wire is equipped between signal wire 41 and wirerope 21
41 and the binding ring 6 that is bound together of wirerope 21, and multiple binding rings 6 are along the wire length directional spreding of signal wire 41, by
Wirerope 21 and 41 partial node of signal wire are banded together when 2 unwrapping wire of winch, enable signal wire 41 with wirerope
21 movement and synchronizing moving, also avoid the case where two lines are easy to happen winding when detection, improve peace when operation
Overall coefficient.
Embodiment 3
Difference from Example 1 is, as shown in Figure 1, the stable frame 7 being square is equipped in the lower section of support frame 1,
Preferred stable frame 7 is mainly made of two crossbeams disposed in parallel, installs support frame 1 and the two sides of winch 2 respectively
On two crossbeams of stable frame 7, to be suitable for various landform, it only need to be laid with stable frame 7 at pit shaft, then respectively will
Support frame 1 and winch 2 are mounted on stable frame 7, are located at support frame 1 at well head, winch 2 is made to be located remotely from the position of well head
It sets, in order to the steady placement of support frame 1 and winch 2, does not influence to detect, preferably also at two of stable frame 7
It is equipped with multiple stringers between crossbeam 7 and connects two crossbeams, in order to reinforce the structure of two crossbeams, and depth can be shown
The support rod 52 of cylinder 5 is mounted on the stringer of stable frame 7, in order to improve its stability.
Embodiment 4
Difference from Example 1 is that referring to figs. 1 and 2, cladding is provided in the outside of methane transducer 3
Protective cover 8, wherein protective cover 8 preferably uses dedicated anticollision, water-proof protection cover, such as shell to use electrostatic prevention plastic flitch system
Make, and the froth bed 81 filled between protective cover 8 and methane transducer 3, play the effect of bradyseism, so as to avoid methane biography
Sensor damaged in collision is opened on the top surface of protective cover 8 since methane transducer 3 needs to connect with wirerope 21 and signal wire 41
Equipped with the through-hole passed through for wirerope 21, consequently facilitating wirerope 21 and signal wire 41 are pierced by out of protective cover 8, and in through-hole
Cooperation is embedded with sealing-plug 82, and the foam between protective cover 8 and methane transducer 3 is avoided to leak out.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of discarded vertical gas boring and surveying device, which is characterized in that the discarded vertical gas boring and surveying device includes:
Support frame (1), support frame as described above (1) are erected at the well head of exhaust gas vertical, are equipped with pulley on support frame (1)
(11), so that pulley (11) is placed in the top of well head and be located on the central axis of pit shaft；
Winch (2), the winch (2) are arranged in the side of support frame (1), are wound with wirerope on the reel of winch (2)
(21), the pull-out end of the wirerope (21) is placed in pit shaft around pulley (11), for the unwrapping wire with winch (2) to well
Extend in cylinder；
Methane transducer (3), the methane transducer (3) is mounted on the pull-out end of wirerope (21), for detecting in pit shaft
Methane content；
Security monitoring substation (4), accessing on the signal input interface of the security monitoring substation (4) has signal wire (41), described
Signal wire (41) accesses on the signal output interface of methane transducer (3) far from the one end of security monitoring substation (4), makes safety
Outstation (4) is used to acquire the signal of methane transducer (3).
2. a kind of discarded vertical gas boring and surveying device according to claim 1, it is characterised in that: support frame as described above (1) with
Depth display barrel (5) are equipped between winch (2), the inner cavity of the depth display barrel (5) is respectively at the both ends of depth display barrel (5)
It is formed with opening, passes through the inner cavity of depth display barrel (5) for signal wire (41), is pasted on the line wall of the signal wire (41)
Depth remembers code paster, and peep hole (51) intracavitary in connection is offered on the drum outer wall of the depth display barrel (5).
3. a kind of discarded vertical gas boring and surveying device according to claim 2, it is characterised in that: the depth display barrel
(5) lower section is equipped with support rod (52), and the upper end of the support rod (52) and the outer wall of depth display barrel (5) are affixed.
4. a kind of discarded vertical gas boring and surveying device according to claim 1, it is characterised in that: the signal wire (41) with
The binding ring (6) for signal wire (41) and wirerope (21) to be bound together is equipped between wirerope (21).
5. a kind of discarded vertical gas boring and surveying device according to claim 4, it is characterised in that: the binding ring (6) sets
Be equipped with it is multiple, and multiple binding rings (6) along signal wire (41) wire length be distributed.
6. a kind of discarded vertical gas boring and surveying device according to claim 1, it is characterised in that: support frame as described above (1)
Lower section is equipped with the stable frame (7) being square, and the two sides of support frame (1) and winch (2) is made to be separately mounted to stable frame (7)
Two crossbeams on.
7. a kind of discarded vertical gas boring and surveying device according to claim 1, it is characterised in that: the wirerope (21)
Insulating layer is coated on outer wall.
8. a kind of discarded vertical gas boring and surveying device according to claim 1, it is characterised in that: the methane transducer
(3) outside cladding is provided with protective cover (8), the froth bed filled between the protective cover (8) and methane transducer (3)
(81)。
9. a kind of discarded vertical gas boring and surveying device according to claim 8, it is characterised in that: the protective cover (8)
The through-hole passed through for wirerope (21) is offered on top surface, cooperation is embedded with sealing-plug (82) in the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365076.2U CN209727899U (en) | 2019-03-21 | 2019-03-21 | A kind of discarded vertical gas boring and surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365076.2U CN209727899U (en) | 2019-03-21 | 2019-03-21 | A kind of discarded vertical gas boring and surveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727899U true CN209727899U (en) | 2019-12-03 |
Family
ID=68687910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365076.2U Expired - Fee Related CN209727899U (en) | 2019-03-21 | 2019-03-21 | A kind of discarded vertical gas boring and surveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213515A (en) * | 2020-09-18 | 2021-01-12 | 中煤科工集团重庆研究院有限公司 | Device and method for monitoring average wind speed of 3U-shaped roadway section |
| CN114063429A (en) * | 2022-01-05 | 2022-02-18 | 湖南盛世威得科技有限公司 | Watch with gas detection function |
-
2019
- 2019-03-21 CN CN201920365076.2U patent/CN209727899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213515A (en) * | 2020-09-18 | 2021-01-12 | 中煤科工集团重庆研究院有限公司 | Device and method for monitoring average wind speed of 3U-shaped roadway section |
| CN114063429A (en) * | 2022-01-05 | 2022-02-18 | 湖南盛世威得科技有限公司 | Watch with gas detection function |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |