CN206919809U - A kind of working face in the pit coal wall caving depth calibrator - Google Patents
A kind of working face in the pit coal wall caving depth calibrator Download PDFInfo
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- CN206919809U CN206919809U CN201720657581.5U CN201720657581U CN206919809U CN 206919809 U CN206919809 U CN 206919809U CN 201720657581 U CN201720657581 U CN 201720657581U CN 206919809 U CN206919809 U CN 206919809U
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- sleeve
- bar
- tape
- working face
- wall
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Abstract
A kind of working face in the pit coal wall caving depth calibrator of disclosure, including handle, electric band tape pole changer, Spiral spring cable, sleeve outer bar, sleeve connection bar, sleeve interior bar, card base, tape measure, tape device, side sleeve interior bar, side fixes sleeve and side sleeve connection bar, the electric band tape pole changer is arranged at the outer wall of the handle, the Spiral spring cable is arranged at the sleeve outer bar, the inside of the sleeve connection bar and the sleeve interior bar, the Spiral spring cable is connected with the electric band tape pole changer, workmen can press close to working face by the instrument, operating personnel are located at instrument rear and wall caving depth are measured, avoid the danger directly measured below rib, the instrument is simply light, with Telescopic, save space, quality is small, it is convenient for carrying.
Description
Technical field
The application is related to mining survey and geology technical field, more particularly to a kind of working face in the pit coal wall caving depth survey
Instrument.
Background technology
Large cutting height workface can improve resource recovery, improve Coal Quality and prevent spontaneous combustionof coal.Large cutting height workface energy
High-yield and high-efficiency is enough realized, is increased economic efficiency.The theme that high yield and high efficiency mine is coal in China career development is built, is colliery
Modernization is realized, the only way of sustainable development is walked, is to realize Safety of Coal Mine Production, improve the basic assurance of scale and benefit.
The characteristics of large cutting height workface is working face wall height, and exposed space is big, and the probability of coal wall caving also becomes big.So safely and effectively
The wall caving depth of working face wall is measured, is had great significance for ore pressure monitor.
Working face wall wall caving threatens safety in production, and sillar falls into fully-mechanized mining working during roof fall, can be tight in working space
Ghost image rings the safety being normally carried out with worker of production, aggravates the abrasion and aging of mining face equipment, makes the stress of hydraulic support
State deteriorating, or even heavy damage occurs.It is extremely dangerous due to measuring coal wall caving depth under directly exposed rib, be
Solve this problem, have developed a kind of working face in the pit coal wall caving depth calibrator of the utility model, for avoiding this kind of ask
Topic, make the process more highly effective and safe of measurement.
Utility model content
The application provides a kind of working face in the pit coal wall caving depth calibrator, to solve working face in the pit coal wall caving depth
The problems such as unsafe factor existing for degree measurement, needs during measurement more people to coordinate, and time of measuring is long.
The embodiment of the present application provides a kind of working face in the pit coal wall caving depth calibrator, including handle, electric band tape turn
Into switch, Spiral spring cable, sleeve outer bar, sleeve connection bar, sleeve interior bar, card base, tape measure, tape device, side sleeve
Bar, side fixes sleeve and side sleeve connection bar, the electric band tape pole changer are arranged at the outer wall of the handle, the spiral
Spring cable is arranged at the inside of the sleeve outer bar, the sleeve connection bar and the sleeve interior bar, the helical spring electricity
Cable is connected with the electric band tape pole changer, and the sleeve outer bar is arranged at the top of the handle, the sleeve outer bar
Inwall is connected with the sleeve connection bar described in being bolted with, and the inwall of the sleeve connection bar is bolted with described be connected with sleeve
Bar, is provided with tape device at the top of the sleeve interior bar, and left side wall and the right side wall of the tape device are provided with described
Side fixes sleeve, the inwall of the side fixes sleeve are bolted with the side sleeve connection bar, the inwall of the side sleeve connection bar
Be bolted with the side sleeve interior bar, the termination of the side sleeve interior bar is provided with card base, the tape device include tape measure cartridge,
Motor, little gear, battery compartment, bearing and gear wheel, the tape measure cartridge be internally provided with the motor, battery compartment,
The bearing and gear wheel, the motor are connected by Spiral spring cable with the electric band tape pole changer, the electricity
Chi Cang is connected by Spiral spring cable with the electric band tape pole changer, and the bottom of the bearing is provided with the canine tooth
Wheel, the termination of the motor are socketed with the little gear, and the little gear is connected with the gear wheel, the outer wall of the bearing
It is socketed with tape measure.
Preferably, rectangular through-hole is provided with the top of the tape measure cartridge, and rectangular through-hole matches with tape measure.
Preferably, the quantity of the side fixes sleeve is at least 2.
Preferably, the inner surface contour of the sleeve connection bar and the outer wall outline of the sleeve interior bar.
From above technical scheme, a kind of working face in the pit coal wall caving depth survey of the embodiment of the present application offer
Instrument, workmen can be located at instrument rear and wall caving depth measured pressing close to working face, operating personnel by the instrument,
Avoid the danger directly measured below rib；The instrument is simply light, has Telescopic, saves space, and quality is small,
It is convenient for carrying, the instrument aids in fixing by two sleeves of card base, can accurately make at tape measure and wall caving depth maximum position
Sustained height is maintained at, reduces error；The elongation and contraction of tape measure are controlled by reversing switch, it is convenient and swift efficient.
Brief description of the drawings
To be illustrated more clearly that the technical scheme of the application, the required accompanying drawing used in embodiment will be made below simple
Ground introduction, it should be apparent that, for those of ordinary skills, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the main-vision surface structural representation that the embodiment of the present application provides；
Fig. 2 is the sectional structure chart schematic diagram for the tape device that the embodiment of the present application provides；
Fig. 3 is that the structural diagrams in Fig. 1 that the embodiment of the present application provides at a are intended to.
Brief description of the drawings：1st, handle, 2, electric band tape pole changer, 3, Spiral spring cable, 4, sleeve outer bar, 5, sleeve connects
Extension bar, 6, sleeve interior bar, 7, card base, 8, tape measure, 9, tape device, 901, tape measure cartridge, 902, motor, 903, little gear,
904th, battery compartment, 905, bearing, 906, gear wheel, 10, side sleeve interior bar, 11, side fixes sleeve, 12, side sleeve connection bar.
Embodiment
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of working face in the pit coal wall caving depth survey provided for the embodiment of the present application
Instrument, including handle 1, electric band tape pole changer 2, Spiral spring cable 3, sleeve outer bar 4, sleeve connection bar 5, sleeve interior bar 6,
Card base 7, tape measure 8, tape device 9, side sleeve interior bar 10, side fixes sleeve 11 and side sleeve connection bar 12, the electric band tape
Pole changer 2 is arranged at the outer wall of the handle 1, and the Spiral spring cable 3 is arranged at the sleeve outer bar 4, the sleeve
The inside of connecting rod 5 and the sleeve interior bar 6, the Spiral spring cable 3 are connected with the electric band tape pole changer 2, institute
State the top that sleeve outer bar 4 is arranged at the handle 1, the inwall of the sleeve outer bar 4, which is bolted with, described is connected with the sleeve
Connecting rod 5, the inwall of the sleeve connection bar 5 be bolted with it is described be connected with sleeve interior bar 6, the top of the sleeve interior bar 6 is set
Tape device 9 is equipped with, left side wall and the right side wall of the tape device 9 are provided with the side fixes sleeve 11, and the side is consolidated
The inwall for determining sleeve 11 is bolted with the side sleeve connection bar 12, and the inwall of the side sleeve connection bar 12 is bolted with the side
Sleeve interior bar 10, the termination of the side sleeve interior bar 10 are provided with card base 7, by observing working face wall wall caving situation regulation two
Side sleeve interior bar 10, side fixes sleeve 11 and side sleeve connection bar 12 on individual card base 7, make position and the working face coal of card base 7
Terminal above and below at wall flaps side is consistent, and handle 1 is kept sustained height, the volume with the maximum position of wall caving depth
Chi device 9 includes tape measure cartridge 901, motor 902, little gear 903, battery compartment 904, bearing 905 and gear wheel 906, described
Tape measure cartridge 901 is internally provided with the motor 902, battery compartment 904, the bearing 905 and gear wheel 906, the electricity
Motivation 902 is connected by Spiral spring cable 3 with the electric band tape pole changer 2, and the battery compartment 904 passes through helical spring
Cable 3 is connected with the electric band tape pole changer 2, and the bottom of the bearing 905 is provided with the gear wheel 906, the electricity
The termination of motivation 902 is socketed with the little gear 903, and the little gear 903 is connected with the gear wheel 906, the bearing 905
Outer wall be socketed with tape measure 8, extend the tape measure 8 in tape device 9 by using electric band tape reversing switch 2 and make tape measure 8
The hook position most deep with coal wall caving pine electric band tape reversing switch 2 when contacting, electric band tape reversing switch 2 starts electronic
Machine 902, motor 902 drive little gear 903 to rotate, and little gear 903 drives gear wheel 906 to rotate, and gear wheel 906 is with moving axis
Hold 905 rotations, bearing 905 drives tape measure 8 to rotate, tape measure 8 from rectangle by stretching out, side sleeve interior bar 10, side fixes sleeve 11,
Side sleeve connection bar 12, sleeve outer bar 4, the outer wall of sleeve connection bar 5 and sleeve interior bar 6 are provided with circle-shaped fastening holes, adjust
To after suitable position, fastened by fastening bolt.
The top of the tape measure cartridge 901 is provided with rectangular through-hole, and rectangular through-hole matches with tape measure 8.Tape measure 8 can be from
Stretched out in rectangular through-hole, the quantity of the side fixes sleeve 11 is at least 2.The inner surface contour of the sleeve connection bar 5 and institute
The outer wall outline of sleeve interior bar 6 is stated, the inner surface contour of the sleeve connection bar 5 matches with the sleeve interior bar 6, utilizes
The telescopic moving of the sleeve interior bar 6.
The job order of the application：
1) workmen is located at support rear, by observing the side on working face wall wall caving situation two card bases 7 of regulation
Sleeve interior bar 10, side fixes sleeve 11 and side sleeve connection bar 12, make above and below at the position and working face wall wall caving of card base 7
Terminal is consistent, and handle 1 is kept sustained height with the maximum position of wall caving depth；
2) workmen's regulating sleeve outer bar 4, sleeve connection bar 5 and sleeve interior bar 6, make above and below two card bases 7 and wall caving
Starting point contact, make card base 7, tape measure cartridge 901 it is anterior with rib at grade；
3) extend the tape measure 8 in tape device 9 by using electric band tape reversing switch 2 and make the hook of tape measure 8 with
Pine electric band tape reversing switch 2 when the most deep position of coal wall caving contacts, electric band tape reversing switch 2 start motor 902, electricity
Motivation 902 drives little gear 903 to rotate, and little gear 903 drives gear wheel 906 to rotate, and gear wheel 906 rotates with dynamic bearing 905,
Bearing 905 drives tape measure 8 to rotate, and tape measure 8 passes through stretching from rectangle；
4) sleeve outer bar 4, sleeve connection bar 5 and sleeve interior bar 6 are shunk, and fetches measuring instrument, read showing for tape measure
Count and record, using electric band tape reversing switch 2, withdraw tape measure 8, and shrinkage sleeve interior bar 10 and side sleeve connection bar 12.
Above-described the application embodiment does not form the restriction to the application protection domain.
Claims (4)
1. a kind of working face in the pit coal wall caving depth calibrator, it is characterised in that turn to and open including handle (1), electric band tape
Close (2), Spiral spring cable (3), sleeve outer bar (4), sleeve connection bar (5), sleeve interior bar (6), card base (7), tape measure (8),
Tape device (9), side sleeve interior bar (10), side fixes sleeve (11) and side sleeve connection bar (12), the electric band tape turn to
Switch (2) is arranged at the outer wall of the handle (1), and the Spiral spring cable (3) is arranged at the sleeve outer bar (4), described
The inside of sleeve connection bar (5) and the sleeve interior bar (6), the Spiral spring cable (3) turn to the electric band tape and opened
(2) connection is closed, the sleeve outer bar (4) is arranged at the top of the handle (1), and the inwall of the sleeve outer bar (4) is bolted with
Described to be connected with the sleeve connection bar (5), the inwall of the sleeve connection bar (5), which is bolted with, described is connected with sleeve interior bar
(6) tape device (9), is provided with the top of the sleeve interior bar (6), the left side wall and right side wall of the tape device (9) are equal
The side fixes sleeve (11) is provided with, the inwall of the side fixes sleeve (11) is bolted with the side sleeve connection bar (12),
The inwall of the side fixes sleeve (11) is bolted with the side sleeve connection bar (12), and the termination of the side sleeve interior bar (10) is set
Card base (7) is equipped with, the tape device (9) includes tape measure cartridge (901), motor (902), little gear (903), battery compartment
(904), bearing (905) and gear wheel (906), the tape measure cartridge (901) are internally provided with the motor (902), electricity
Chi Cang (904), the bearing (905) and gear wheel (906), the motor (902) by Spiral spring cable (3) with it is described
Electric band tape pole changer (2) is connected, and the battery compartment (904) is turned to by Spiral spring cable (3) and the electric band tape
(2) connection is switched, the bottom of the bearing (905) is provided with the gear wheel (906), the termination point casing of the motor (902)
The little gear (903) is connected to, the little gear (903) is connected with the gear wheel (906), the outer wall of the bearing (905)
It is socketed with tape measure (8).
A kind of 2. working face in the pit coal wall caving depth calibrator according to claim 1, it is characterised in that the tape measure
Rectangular through-hole is provided with the top of cartridge (901), and rectangular through-hole matches with tape measure (8).
3. a kind of working face in the pit coal wall caving depth calibrator according to claim 1, it is characterised in that the side is consolidated
The quantity for determining sleeve (11) is at least 2.
A kind of 4. working face in the pit coal wall caving depth calibrator according to claim 1, it is characterised in that the sleeve
The inner surface contour of connecting rod (5) and the outer wall outline of the sleeve interior bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657581.5U CN206919809U (en) | 2017-06-06 | 2017-06-06 | A kind of working face in the pit coal wall caving depth calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657581.5U CN206919809U (en) | 2017-06-06 | 2017-06-06 | A kind of working face in the pit coal wall caving depth calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919809U true CN206919809U (en) | 2018-01-23 |
Family
ID=61314753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657581.5U Active CN206919809U (en) | 2017-06-06 | 2017-06-06 | A kind of working face in the pit coal wall caving depth calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282730A (en) * | 2018-10-12 | 2019-01-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of measurement method and device of ground geological mapping depth |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
-
2017
- 2017-06-06 CN CN201720657581.5U patent/CN206919809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282730A (en) * | 2018-10-12 | 2019-01-29 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of measurement method and device of ground geological mapping depth |
| CN109282730B (en) * | 2018-10-12 | 2023-05-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Method and device for measuring rock-soil geological investigation depth |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
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