CN207850210U - A kind of mining survey device - Google Patents
A kind of mining survey device Download PDFInfo
- Publication number
- CN207850210U CN207850210U CN201820110379.5U CN201820110379U CN207850210U CN 207850210 U CN207850210 U CN 207850210U CN 201820110379 U CN201820110379 U CN 201820110379U CN 207850210 U CN207850210 U CN 207850210U
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- CN
- China
- Prior art keywords
- spring
- pulley
- water barrier
- shell
- survey device
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of mining survey devices, including shell, the shell side is equipped with the first spring, first spring side is equipped with inner casing, the inner housing inner is equipped with water barrier, the water barrier side is equipped with pull rod, and the water barrier is internally provided with tensiometer, and the tensiometer side is equipped with reading opening.The utility model can play the role of protection by the way that shell and inner casing is arranged to device; the first spring, which is arranged, can reduce measurement error caused by extraneous factor; water barrier can effectively completely cut off muddy water; play the role of protective device; increase the working life of device; pulley structure, which is arranged, can reduce the frictional force that steel ruler generates in drawing process; second spring can play the role of buffering; sliding groove structure, which is arranged, can be reduced since the difference of artificial pulling force causes the error measured, second pulley that can effectively reduce friction.
Description
Technical field
The utility model is related to constructing tunnel apparatus field, more particularly to a kind of mining survey device.
Background technology
The displacement of measurement mechanical transmission is usually needed when constructing tunnel and mine deep-cut construction, steel ruler winding meter is to utilize
Relative displacement between two datum marks is changed into the difference of reading twice of digital display displacement meter by the method for mechanical transfer displacement.When with
When two datum mark A, B of hook connection give embedded part, by adjusting nut, changing convergence gauge body length can generate to the constant of steel ruler
Tension is measured to ensure the knots modification of the accuracy measured and comparativity body length by Digital Display Circuit.When A, B point-to-point transmission
When relative displacement occurring at any time, the difference of reading is surveyed in different time, difference is exactly the relative displacement of A, B point-to-point transmission
Value.When 2 points of relative displacements are more than digital display displacement meter useful range, the slotting ruler hole of ruler hole pin institute is can adjust, remains to continue to use
Digital display displacement meter is read.Existing steel ruler winding meter is difficult control to the Tensity size of steel ruler, and different people measures and can obtain not
With as a result, cause measure error, influence the analysis and calculating of data, be easy to cause danger, secondly steel ruler winding meter
The damage that muddy water causes device can be usually encountered when in use.
Therefore, it is necessary to solve the above problems to invent a kind of mining survey device.
Invention content
The purpose of this utility model is to provide a kind of mining survey devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of mining survey device, including shell,
The shell side is equipped with the first spring, and first spring side is equipped with inner casing, and the inner housing inner is equipped with water barrier, described
Water barrier side is equipped with pull rod, and the water barrier is internally provided with tensiometer, and the tensiometer side is equipped with reading opening, the water proof
Layer is equipped with head rod far from pull rod side, and the head rod is equipped with steel ruler winding meter far from water barrier side, described
Steel ruler winding meter top is equipped with knob, and the steel ruler winding meter side is equipped with pulley structure, the pulley structure bottom sliding slot knot
Structure, the shell side are equipped with the first fixed ring, and first fixed ring is fixedly connected with pull rod, and the shell is solid far from first
Determine ring side and is equipped with the second fixed ring.
Preferably, first number of springs is set as four.
Preferably, the head rod is fixedly connected with reading opening, the head rod far from reading opening one end with
Steel ruler winding meter is fixedly connected.
Preferably, the sliding groove structure includes first pulley, the second connecting rod and second spring, the first pulley side
Equipped with the second connecting rod, the second connecting rod external rings are arranged with second spring, and second connecting rod is fixed with inner casing to be connected
It connects.
Preferably, the sliding groove structure includes sliding slot and second pulley, and the sliding slot is internally provided with second pulley.
Preferably, first fixed ring includes telescopic rod and draw ring, and the telescopic rod side is equipped with draw ring.
Preferably, first fixed ring be set as can 360 degree rotation, second fixed ring be set as can 360 degree rotation
Turn.
The technique effect and advantage of the utility model：Setting shell and inner casing can play the role of protection to device, if
Measurement error caused by extraneous factor can be reduced by setting the first spring, and water barrier can effectively completely cut off muddy water, play protection dress
The effect set increases the working life of device, and setting pulley structure can reduce the frictional force that steel ruler generates in drawing process,
Second spring can play the role of buffering, and setting sliding groove structure can be reduced since the difference of artificial pulling force causes the mistake measured
Difference, second pulley can effectively reduce friction.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the part-structure schematic diagram of the utility model；
Fig. 3 is the Telescopic rod structure schematic diagram of the utility model；
In figure：1 shell, 2 first springs, 3 inner casings, 4 water barriers, 5 pull rods, 6 tensiometers, 7 reading openings, 8 head rods,
9 steel rulers wind meter, 10 knobs, 11 pulley structures, 12 sliding groove structures, 13 first fixed rings, 14 second fixed rings, 111 first cunnings
Wheel, 112 second connecting rods, 113 second springs, 121 sliding slots, 122 second pulleys, 131 telescopic rods, 132 draw rings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of mining survey device as shown in Figs. 1-3, including shell 1,1 side of the shell
Equipped with the first spring 2,2 side of the first spring is equipped with inner casing 3, and shell 1 and inner casing 3 can play device in the work of protection
With the inner casing 3 is internally provided with water barrier 4, and water barrier 4 can effectively completely cut off muddy water, play the role of protective device, described
4 side of water barrier is equipped with pull rod 5, and the water barrier 4 is internally provided with tensiometer 6, and 6 side of the tensiometer is equipped with reading opening 7, institute
It states water barrier 4 and is equipped with head rod 8 far from 5 side of pull rod, the head rod 8 is equipped with steel ruler far from 4 side of water barrier
Winding meter 9,9 top of steel ruler winding meter are equipped with knob 10, and 9 sides of the steel ruler winding meter are equipped with pulley structure 11, setting
Pulley structure 11 can reduce the frictional force that steel ruler generates in drawing process, 11 bottom sliding groove structure 12 of the pulley structure,
Sliding groove structure 12, which is arranged, can be reduced since the difference of artificial pulling force causes the error measured, 1 side of the shell to be equipped with first
Fixed ring 13, first fixed ring 13 are fixedly connected with pull rod 5, and the shell 1 is equipped with the far from 13 side of the first fixed ring
Two fixed rings 14.
First spring, 2 quantity is set as four, and head rod 8 is fixedly connected with reading opening 7, first connection
Bar 8 is fixedly connected far from 7 one end of reading opening with steel ruler winding meter 9, and sliding groove structure 12 includes first pulley 111, the second connecting rod
112 and second spring 113,111 side of the first pulley is equipped with the second connecting rod 112,112 external rings of the second connecting rod
It is arranged with second spring 113, second spring 113 can play the role of buffering, and second connecting rod 112 is fixed with inner casing 3
Connection, sliding groove structure 12 include sliding slot 121 and second pulley 122, and the sliding slot 121 is internally provided with second pulley 122, and second slides
Wheel 122 can effectively reduce friction, and the first fixed ring 13 includes telescopic rod 131 and draw ring 132,131 side of the telescopic rod
Equipped with draw ring 132, telescopic rod 132 can adjust the position of draw ring so that fixed enhanced convenience, the first fixed ring 13 are set as
Can 360 degree rotation, second fixed ring 14 is set as can 360 degree rotation.
This practicality operation principle：Two fixing points are chosen, the first fixed ring 13 are fixed on one point, if mine inner wall
It is rough telescopic rod 131 to be rotated, so that the first fixed ring 13 is facilitated fixation, the second fixed ring 14 is fixed on another point,
Steel ruler winding meter 9 stretches out, and steel ruler is by pulley structure 11, and by power into row buffering, first pulley 111 makes second spring 113
Steel ruler enhanced convenience stretches, when steel ruler is by sliding groove structure 12, so that frictional force is reduced under the action of second pulley 122,
Measurement error caused by avoiding the difference of artificial pulling force reads the numerical value of reading opening 7, operates repeatedly three times after a period of time.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of mining survey device, including shell（1）, it is characterised in that：The shell（1）Side is equipped with the first spring（2）,
First spring（2）Side is equipped with inner casing（3）, the inner casing（3）It is internally provided with water barrier（4）, the water barrier（4）Side
Equipped with pull rod（5）, the water barrier（4）It is internally provided with tensiometer（6）, the tensiometer（6）Side is equipped with reading opening（7）, institute
State water barrier（4）Far from pull rod（5）Side is equipped with head rod（8）, the head rod（8）Far from water barrier（4）One
Side is equipped with steel ruler winding meter（9）, the steel ruler winding meter（9）Top is equipped with knob（10）, the steel ruler winding meter（9）Side is set
There is pulley structure（11）, the pulley structure（11）Bottom is equipped with sliding groove structure（12）, the shell（1）It is solid that side is equipped with first
Determine ring（13）, first fixed ring（13）With pull rod（5）It is fixedly connected, the shell（1）Far from the first fixed ring（13）One
Side is equipped with the second fixed ring（14）.
2. a kind of mining survey device according to claim 1, it is characterised in that：First spring（2）Quantity is arranged
It is four.
3. a kind of mining survey device according to claim 1, it is characterised in that：The head rod（8）With reading
Mouthful（7）It is fixedly connected, the head rod（8）Far from reading opening（7）It is counted with steel ruler winding one end（9）It is fixedly connected.
4. a kind of mining survey device according to claim 1, it is characterised in that：The pulley structure（11）Including first
Pulley（111）, the second connecting rod（112）And second spring（113）, the first pulley（111）Side is equipped with the second connecting rod
（112）, second connecting rod（112）External rings are arranged with second spring（113）, second connecting rod（112）With inner casing
（3）It is fixedly connected.
5. a kind of mining survey device according to claim 1, it is characterised in that：The sliding groove structure（12）Including sliding slot
（121）And second pulley（122）, the sliding slot（121）It is internally provided with second pulley（122）.
6. a kind of mining survey device according to claim 1, it is characterised in that：First fixed ring（13）Including stretching
Contracting bar（131）And draw ring（132）, the telescopic rod（131）Side is equipped with draw ring（132）.
7. a kind of mining survey device according to claim 1, it is characterised in that：First fixed ring（13）It is set as
Can 360 degree rotation, second fixed ring（14）Being set as can 360 degree rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110379.5U CN207850210U (en) | 2018-01-23 | 2018-01-23 | A kind of mining survey device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110379.5U CN207850210U (en) | 2018-01-23 | 2018-01-23 | A kind of mining survey device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850210U true CN207850210U (en) | 2018-09-11 |
Family
ID=63415888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820110379.5U Expired - Fee Related CN207850210U (en) | 2018-01-23 | 2018-01-23 | A kind of mining survey device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850210U (en) |
-
2018
- 2018-01-23 CN CN201820110379.5U patent/CN207850210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190123 |