CN2079218U - Multi-function instrument for mine construction - Google Patents
Multi-function instrument for mine construction Download PDFInfo
- Publication number
- CN2079218U CN2079218U CN 90224930 CN90224930U CN2079218U CN 2079218 U CN2079218 U CN 2079218U CN 90224930 CN90224930 CN 90224930 CN 90224930 U CN90224930 U CN 90224930U CN 2079218 U CN2079218 U CN 2079218U
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- China
- Prior art keywords
- chi
- scale
- compass
- main
- rotating disk
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a multi-function instrument for mine construction, belonging to construction and inspection tools for the construction of the mine, which comprises a compass, a rotary plate, a main scale, an auxiliary scale, a coarse division disk, a plumb bob, and wing nuts. The main scale and the auxiliary scale show flexible telescoping and have grade frame-shaped connecting mechanism; the scale head of the main scale and the scale head of the auxiliary scale are connected with the central shaft of the rotary plate in the form of the hinge and can rotate around the shaft. The coarse division disk is graduated from 0 DEG to 360 DEG. The instrument has the characters of angle measuring and distance measuring at the same time and can quickly implement the orientating of tunnels; the instrument can be used for the orientating of the bending tunnels and the quality checking of the support frame in particular. The instrument has visual and clear indication, convenient reading, reliable accuracy, convenient use, and convenient portability.
Description
The utility model relates to a kind of mine construction construction and the instruments of inspection.
The quality of mine construction at present directly affects mine construction, cost, safety and the roadway length of service.The quality of quality not only is decided by execution control and technical level, and is decided by the degree of perfection of quality inspection instrument.China's mine construction, what have for a long time watches by rule of thumb, estimates, most tape measure or invar tape, grade rod and pocket transits of using detect workmanship, but use certain limitation is arranged all separately, it is convenient inadequately to detect, and intuitive is relatively poor, more can not accomplish a multi-purpose instrument.Pocket transit for example, occurrence, the landform that it can survey the rock stratum made a preliminary survey and vertical angle etc., but can't instruct various roadway constructions, especially winding roadway construction, track construction, also can't survey support gather around apart from, support lean forward, support swings back, gather around the beam skew and the arch moulding bed is established etc., can not satisfy the construction needs.
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of mining construction multi-functional instrument simple in structure, easy to use and carry is provided, and it can satisfy above-mentioned construction and detect the requirement of workmanship.
The technical scheme of this mining construction multi-functional instrument is made up of compass, rough segmentation dish, rotating disk, main scale, pair chi and plumb bob and wing nut.A main scale head and a pair chi head are in the hinge connection on disk middle spindle, they can pivot, main, pay chi just, the back side all is carved with the scale of millimeter unit, main, pair chi has the gage of telescopic structure, two chi center grooves intersect at the axle center of compass or rough segmentation dish, and two center groove angles can change in 0-180 °.Be carved with 0-360 ° on the rough segmentation dish, its core can hang plumb bob.Master, pair chi available copper or aluminum alloy materials are made.The utility model is to utilize the flexible master with scale, pair chi of two activities to change corner with direction, range finding; Utilize rough segmentation dish and compass interception angle, the gradient and level.
Now be described in detail the technical program in conjunction with the accompanying drawings:
Fig. 1: the elevation of mining construction multi-functional instrument;
Fig. 2: the vertical view of mining construction multi-functional instrument;
Fig. 3: main scale schematic diagram;
Fig. 4: shaped as frame and shell fragment connection diagram on master, pair chi;
Fig. 5: pay chi head elevation;
Fig. 6: pay chi head vertical view;
Fig. 7: main scale head elevation;
Fig. 8: main scale head vertical view.
The miner construct multi-functional instrument by compass 5, rotating disk 4, main scale 7, pay chi 6, rough segmentation dish 3, plumb bob 8, wing nut 2 and form.Main, pay 7,6 of chis and be in the hinge connection on rotating disk 4 central axiss, rough segmentation dish 3 is by the axle on bolt 9 and the rotating disk 4, positioning and fixing lead, pay 7,6 of chis above, and tightly with wing nut 2 assemblies.The below of rotating disk 4 connects as one by positioning spigot and four uniform bolts and compass 5.Main scale 7 can be around axle along paying 0-180 ° of chi 6 rotation; The same chi 6 of paying also can be around the same angle of main scale 7 rotations.Main, pay chi 7,6 just, all be carved with the millimeter at the back side is the scale of unit, two chi center grooves intersect at the center of rough segmentation dish 4 or compass 5.Two chis are identical shaped as frame bindiny mechanism, and the section configuration of shaped as frame can be rectangle or square, and its cross section is from large to small from the chi head to the chi tail.Two chis connect more than two shaped as frames respectively, are provided with a shell fragment (10) on the two sides of each shaped as frame respectively, and a shaped as frame shell fragment (10) is when locating before a back shaped as frame is reduced to, and main, a pair chi (7,6) is the shortest value.Shell fragment (10) resistance of can reducing friction on the one hand makes it capable of expansion and contraction, plays positioning action on the other hand.When this instrument does not use, be retractable into in-line, be easy to carry.The rough segmentation dish is carved with 0-360 ° on (3), and during construction, it changes direction for main, pair chi and uses.If it is certainty of measurement requires when high, main, pay chi and can change direction according to the accuracy on the compass.The center of rough segmentation dish can hang plumb bob 8 by screw 1.In when construction,, can take off compass 5, by the commander of the number of degrees on the rough segmentation dish 3 construction if when not needing pin-point reading; When carrying out the workmanship detection, can be installed in compass 5 back side of rotating disk 4 again, upset can be used.When plumb bob 8 does not use, also can pull down earlier, set up when to be used.
The characteristics that mining construction multi-functional instrument of the present utility model has angle measurement and finds range and carry out simultaneously, its predominant use is: the construction of (1), winding roadway is directed; (2), detect the tunnel center line; (3), detect support quality (gather around lean forward, swing back, gather around beam skew, arch moulding bed establish etc.) apart from, support; (4), track construction; (5) perforating orientation; (6), survey occurrence, landform is made a preliminary survey and the qi vertical angle.When using this instrument, note magnetic beyond this point metal or cable.
This instrument can be realized tunnel orientation, particularly winding roadway orientation, checking bracket quality fast.The indication ocular and clear, convenient reading, precision are reliable, easy to use and carry, are a kind of comparatively desirable mine construction multi-functional instruments.
Embodiment:
The profile of rotating disk 4 is square four rounding of angle angles, and there is an axle core φ 20mm its center that is of a size of φ 80 * 21.5mm dish, and the termination becomes M20, high 16mm.The axle core is provided with a screwed hole M3mm, a through hole φ 5mm, and the left side of dish also is provided with two screwed hole M5 * 10mm.Main scale head and to pay a chi head equal and opposite in direction be φ 34mm, and endoporus is φ 20mm, and there is boss φ a 68 * 1mm at the back side of rotating disk 4, and it is the seam that is located by connecting with compass 5, uniform 4 through holes on φ 74 circles, it plays fixedly compass 5.Pay chi head 6 and insert in the main scale head 7, and be in the hinge connection by the axle in the rotating disk 4, the top is pieced together tight with wing nut 2 by rough segmentation dish 3 again.The profile of rough segmentation dish 3 is identical with rotating disk 4, and two bolts 9 are solidified as a whole rough segmentation dish 3 and rotating disk 4.Rough segmentation dish 3 and rotating disk 4 are all made with casting aluminium material.Be carved with 0-360 ° on the rough segmentation dish 3.Chi body symmetry main, that pay chi 7,6 is identical, is to have flexible shaped as frame bindiny mechanism, and they are formed by connecting by five shaped as frames respectively, and circular bar is a rectangle, the area of shaped as frame from the chi head from large to small to the chi tail, i.e. 3536mm
2→ 27.04mm
2, the shaped as frame material is used
The copper coin of=0.4mm is made, and chi head and chi body and function are bonding to connect as one with riveted joint.The two sides of each frame are separately installed with a shell fragment 10, the front end of shell fragment 10 passes the frame face and stretches in the frame, the other end is parallel with edge, the shell fragment width is less than the narrow limit of frame, length is 13mm, and its purpose is to reduce resistance on the one hand, makes the chi body capable of expansion and contraction, the maximum limit of shrinking is controlled in the location on the other hand.Plumb bob 8 connects by screw 1.Plumb bob 8 and compass 5 are just installed when construction is used, and can take off when not using.
Claims (5)
1, a kind of mining construction multi-functional instrument, it is characterized in that forming by compass (5), rotating disk (4), main scale (7), pair chi (6), rough segmentation dish (3), plumb bob (8), wing nut (2), pay in the chi head insertion main scale head and be in the hinge connection on rotating disk (4) central axis, and can pivot, in the top of leading, paying chi (7,6) head, it is tight to use wing nut (2) to piece together simultaneously by the axle positioning and fixing on bolt (9) and the rotating disk (4) for rough segmentation dish (3); Compass (5) is connected the below of rotating disk (4) with bolt, is carved with 0-360 ° on the rough segmentation dish (3); Main, pay chi (7,6) just, the back side all is carved with millimeter and is the scale of unit, two chis are identical stretching structure, two chi center grooves intersect at the axle center of rough segmentation dish (3) or compass (5), two center line angles can change in 0-180 °.
2, mining construction multi-functional instrument according to claim 1 is characterized in that main scale (7) can be around axle along paying 0-180 ° of chi (6) rotation; The same chi (6) of paying also can be around the same angle of main scale (7) rotation.
3, mining construction multi-functional instrument according to claim 1 and 2 is characterized in that main, a pair chi (7,6) is the stretching structure gage, is shaped as frame bindiny mechanism, and its section configuration can be rectangle or square, from the chi head to chi tail cross-sectional area from large to small.
4, mining construction multi-functional instrument according to claim 3 is characterized in that main, pair chi (7,6) connects more than two shaped as frames respectively, is provided with the shell fragment (10) of a location respectively on each shaped as frame two sides.
5, mining multifunctional instrument according to claim 1 is characterized in that when not needing pin-point reading, compass (5) can take off when construction; When carrying out workmanship detection need pin-point reading, can be installed in the back side of rotating disk (4) to compass (5), the instrument upset can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224930 CN2079218U (en) | 1990-12-03 | 1990-12-03 | Multi-function instrument for mine construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224930 CN2079218U (en) | 1990-12-03 | 1990-12-03 | Multi-function instrument for mine construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2079218U true CN2079218U (en) | 1991-06-19 |
Family
ID=4902431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90224930 Withdrawn CN2079218U (en) | 1990-12-03 | 1990-12-03 | Multi-function instrument for mine construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2079218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270417A (en) * | 2015-11-10 | 2016-01-27 | 涟源市中力煤机技术服务有限公司 | Position ruler for mounting of cross beam for aerial ropeway |
| CN107561575A (en) * | 2017-07-24 | 2018-01-09 | 哈尔滨工程大学 | Portable modular ice sheet detector array frame |
-
1990
- 1990-12-03 CN CN 90224930 patent/CN2079218U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270417A (en) * | 2015-11-10 | 2016-01-27 | 涟源市中力煤机技术服务有限公司 | Position ruler for mounting of cross beam for aerial ropeway |
| CN107561575A (en) * | 2017-07-24 | 2018-01-09 | 哈尔滨工程大学 | Portable modular ice sheet detector array frame |
| CN107561575B (en) * | 2017-07-24 | 2019-08-06 | 哈尔滨工程大学 | Portable modular ice sheet detector array frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |