CN208795851U - A kind of underground small multi-turn loop sending and receiving apparatus - Google Patents
A kind of underground small multi-turn loop sending and receiving apparatus Download PDFInfo
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- CN208795851U CN208795851U CN201821570416.7U CN201821570416U CN208795851U CN 208795851 U CN208795851 U CN 208795851U CN 201821570416 U CN201821570416 U CN 201821570416U CN 208795851 U CN208795851 U CN 208795851U
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- bracket
- fixed link
- fixing seat
- turn loop
- small multi
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Abstract
The utility model discloses a kind of underground small multi-turn loop sending and receiving apparatus, fixed frame including being wound with small multi-turn loop, fixed frame includes intermediate plate, bracket, fixed link, fixing seat, connecting rod, vertical bar, 4th fixing bolt, locking nut, the intermediate plate is disk-shaped, and connector is evenly distributed in the annular side of intermediate plate, the end of each connector is removably connected with bracket, a fixed link is connected between the adjacent bracket, the end of the every bracket is equipped with card slot, and through-hole is symmetrically arranged on the bracket shell of the notch two sides of card slot, the spiral section end of 4th fixing bolt passes through two through-holes, and it is connected with locking nut, fixing seat is equipped in the every fixed link, the top surface of one of fixing seat is vertically equipped with vertical bar.The utility model stable structure is not susceptible to deformation, easy to disassemble, can reduce influence of the area change to electromagnetic signal.
Description
Technical field
The utility model relates to mining equipment technical fields more particularly to a kind of transmitting of underground small multi-turn loop to receive dress
It sets.
Background technique
Currently, underground transient electromagnetic method is mainly used for inside coal mine roadway rock stratum the Water in mined area area of potential threat and containing leading
Geological hazards prediction etc. in the forecast of water structure forecast and engineering tunnel and air defence work.It, can only because of the limitation in underground construction space
Small wire-retracting device using side length less than two meters is as transmitting, reception device.In addition, Minepit environment is special, holonomic system it is small
Loop line holder device is not easy to be brought by ground well head to underground, and there is also difficulties for transport in tunnel.Currently used bracket
Device is easy device, that is, uses the pvc pipe of one meter of four root long degree, and two connect into one, constitutes two opposite side of square,
Small multi-turn loop is fixed on loop line and is manually unfolded, square loop line is formed.But this holder device is unstable, in work
Loop line area changes in the process, to have an impact to electromagnetic signal.From the technical point of view, small loop line holder device needs
Meet following requirement: (1) loop line of 2 × 2m should be made to be sufficiently spread out, and remain that shape does not change, thus subtracts
Light influence of the loop line area change to electromagnetic signal；(2) device materials are insulative type material, avoid inducing additional electromagnetism letter
Number, aggravate electromagnetic interference；(3) it can dismantle, smoothly can be carried along into tunnel from well head.
Also, the electromagnetism that vertical bar is mounted on bottom is received line when its work by existing underground mine use receiving coil
On coil support, vertical bar, which is fixed on bottom reception coil brace, carries out underground work.But due to the vertical bar of electromagnetism receiving coil
It is long, it is only fixed by the single-point of bottom, structure is not firm, well and underground work environment is more severe, needs to move at any time
Detection device is detected, and the electromagnetism receiving coil of vertical bar bottom is caused to be also easy to produce opposite shaking, so as to cause vertical bar inside company
Wire fracture is connect, the reception of electromagnetic signal and the normal propulsion of detection operations are influenced.A kind of stable structure is designed thus, it is not variable
The underground small multi-turn loop receiving coil fixed frame of shape and reliable operation.
Utility model content
The purpose of this utility model is to provide a kind of underground small multi-turn loop sending and receiving apparatus, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of underground small multi-turn loop sending and receiving apparatus, the fixed frame including being wound with small multi-turn loop, fixed frame packet
Intermediate plate, bracket, fixed link, fixing seat, connecting rod, vertical bar, the 4th fixing bolt, locking nut are included, the intermediate plate is circle
Plate, and connector is evenly equipped in the annular side of intermediate plate, the end of each connector is respectively connected with bracket, and bracket is
Bar shaped is rod-shaped, a fixed link is connected between the adjacent bracket, the end of the every bracket is equipped with card slot, and blocks
It is symmetrically arranged with through-hole on the bracket shell of the notch two sides of slot, the spiral section end of the 4th fixing bolt passes through two through-holes, simultaneously
It is connected with locking nut.
Fixing seat is equipped in the every fixed link, the top surface of one of fixing seat is vertically equipped with vertical bar, and vertical bar
On be distributed with the one-to-one connecting rod of remaining fixing seat, the end of every connecting rod is and corresponding fixing seat is affixed.
Further, the end face invagination of the connector has the slot of rectangle, and the end of bracket is to be plugged in corresponding insert
Rectangular rod-shaped in slot, the end symmetrical of the bracket is equipped with thread groove, and through-hole is correspondingly provided on connector, each through-hole
Place is equipped with the second fixing bolt, and the terminal helix of the second fixing bolt is set in corresponding thread groove.
Further, the fixed link is curved rod, and the both ends of fixed link are connected by the first connection bolt and bracket
It connects.
Further, the fixing seat includes upper cartridge body, lower box body, and the upper cartridge body, the side of lower box body are hinged, upper box
Body, lower box body the other side be bolted, and between upper cartridge body, lower box body be equipped with perforation, the lower box body be equipped with through-hole, lead to
Third fixing bolt is inserted at hole, the inner end of third fixing bolt is located in perforation, and one section of the fixed link is located at perforation
It is interior, and threaded hole is distributed in fixed link, the terminal helix of third fixing bolt is set to one of threaded hole in fixed link
It is interior.
The beneficial effects of the utility model are:
The utility model can be dismantled, and be carried by ground well head to underground passage, the present apparatus is not susceptible to
Deformation, and then fixed area coil will not be made to change, it avoids having an impact measurement result, small loop line branch can be met
The technical requirements of rack device design, to realize that transient electromagnetic method continuously and stably tracks detection, larger journey in tunnel or tunnel
It is avoided on degree because of transmitting, the variation of receiving coil shape, area, reducing device deformation itself influences electromagnetic signal bring.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the fixed seat structure schematic diagram of the utility model；
Fig. 3 is the utility model connector and bracket junction sectional view；
Fig. 4 is the stent ends structural schematic diagram of the utility model.
In figure: intermediate plate 1, connector 2, bracket 3, card slot 31, fixed link 4, fixing seat 5, upper cartridge body 51, lower box body 52,
Connecting rod 6, vertical bar 7, first connect bolt 8, the second fixing bolt 9, third fixing bolt 10, the 4th fixing bolt 11, locking
Nut 12.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1-4, a kind of underground small multi-turn loop sending and receiving apparatus, the fixation including being wound with small multi-turn loop
Frame, fixed frame include intermediate plate 1, bracket 3, fixed link 4, fixing seat 5, connecting rod 6, vertical bar 7, the 4th fixing bolt 11, locking
Nut 12, the intermediate plate 1 is disk-shaped, and connector 2 is evenly equipped in the annular side of intermediate plate 1, each connector
2 end is respectively connected with bracket 3, and bracket 3 is that bar shaped is rod-shaped, a fixed link 4 is connected between the adjacent bracket 3, often
The end of bracket 3 described in root is equipped with card slot 31, and is symmetrically arranged with through-hole on 3 shell of bracket of the notch two sides of card slot 31, the
The spiral section end of four fixing bolts 11 passes through two through-holes and is connected with locking nut 12, in use, by multiturn small time
Line coil is embedded into card slot, limits coil by the 4th fixing bolt 11 and is subjected to displacement.
Fixing seat 5 is equipped in the every fixed link 4, the top surface of one of fixing seat 5 is vertically equipped with vertical bar 7, and
Be distributed on vertical bar 7 with the one-to-one connecting rod 6 of remaining fixing seat 5, the end of every connecting rod 6 is and corresponding fixation
Seat 5 is affixed.
Further, the end face invagination of the connector 2 has the slot of rectangle, and the end of bracket 3 is to be plugged in correspondence
Rectangular rod-shaped in slot, the end symmetrical of the bracket 3 is equipped with thread groove, and is correspondingly provided with through-hole on connector 2, each
Through hole is equipped with the second fixing bolt 9, and the terminal helix of the second fixing bolt 9 is set in corresponding thread groove；Pass through
Two fixing bolts, 9 fixed connector 2 and bracket 3, facilitate installing and dismounting.
Further, the fixed link 4 is curved rod, and the both ends of fixed link 4 pass through the first connection bolt 8 and bracket
3 connections, 4 structure of fixed link of curved rod is more firm, so that present apparatus structure is more stable.
Further, the fixing seat 5 includes upper cartridge body 51, lower box body 52, the side of the upper cartridge body 51, lower box body 52
Hingedly, upper cartridge body 51, lower box body 52 the other side be bolted, and between upper cartridge body 51, lower box body 52 be equipped with perforation, under described
Box body 52 is equipped with through-hole, and through hole is inserted with third fixing bolt 10, and the inner end of third fixing bolt 10 is located in perforation, institute
One section for stating fixed link 4 is located in perforation, and threaded hole is distributed in fixed link 4, and the terminal helix of third fixing bolt 10 is set
In in one of threaded hole in fixed link 4；Fixing seat 5 includes upper cartridge body 51, lower box body 52, and upper cartridge body 51, lower box body
It is hinged between 52, convenient for adjusting position of the fixing seat 5 in fixed link 4.
When in use, bracket is made of pvc material, and the bracket of four pvc materials is inserted respectively into
It is fixed in slot on four connectors and by the second fixing bolt, fixed link first is connected into bolt and bracket is fixed, formed
Stable square structure, in the card slot of each stent ends after the insertion of small multi-turn loop coil, then by card slot end
4th fixing bolt is fixed, and rock-steady structure is so far formd, and when needing mobile device in underground activities, is by hand-held vertical bar
It can.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of underground small multi-turn loop sending and receiving apparatus, the fixed frame including being wound with small multi-turn loop, it is characterised in that:
Fixed frame includes intermediate plate (1), bracket (3), fixed link (4), fixing seat (5), connecting rod (6), vertical bar (7), the 4th fixed spiral shell
Bolt (11), locking nut (12), the intermediate plate (1) is disk-shaped, and is evenly equipped with connector in the annular side of intermediate plate (1)
(2), the end of each connector (2) is respectively connected with bracket (3), and bracket (3) is that bar shaped is rod-shaped, two neighboring bracket (3)
Between be connected with fixed link (4), the end of each bracket (3) is equipped with card slot (31), and the bracket of card slot (31) notch two sides
(3) through-hole is symmetrically arranged on shell, the spiral section end of the 4th fixing bolt (11) passes through two through-holes and is connected with lock
Tight nut (12)；
It is equipped with fixing seat (5) on the every fixed link (4), the top surface of one of fixing seat (5) is vertically equipped with vertical bar
(7), and on vertical bar (7) be distributed with the one-to-one connecting rod (6) of remaining fixing seat (5), the end of every connecting rod (6) is equal
It is affixed with corresponding fixing seat (5).
2. a kind of underground small multi-turn loop sending and receiving apparatus according to claim 1, it is characterised in that: the connector
(2) end face invagination has the slot of rectangle, and the end of bracket (3) is to be plugged in rectangular rod-shaped in corresponding slot, the branch
The end symmetrical of frame (3) is equipped with thread groove, and through-hole is correspondingly provided on connector (2), and it is solid that each through hole is equipped with second
Determine bolt (9), the terminal helix of the second fixing bolt (9) is set in corresponding thread groove.
3. a kind of underground small multi-turn loop sending and receiving apparatus according to claim 1, it is characterised in that: the fixed link
It (4) is curved rod, and the both ends of fixed link (4) pass through the first connection bolt (8) and bracket (3) connection.
4. a kind of underground small multi-turn loop sending and receiving apparatus according to claim 1, it is characterised in that: the fixing seat
It (5) include upper cartridge body (51), lower box body (52), the upper cartridge body (51), the side of lower box body (52) are hinged, upper cartridge body (51),
The other side of lower box body (52) is bolted, and perforation, the lower box body (52) are equipped between upper cartridge body (51), lower box body (52)
It is equipped with through-hole, through hole is inserted with third fixing bolt (10), and the inner end of third fixing bolt (10) is located in perforation, described
One section of fixed link (4) is located in perforation, and threaded hole is distributed in fixed link (4), the end spiral shell of third fixing bolt (10)
Rotation is set in one of threaded hole on fixed link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570416.7U CN208795851U (en) | 2018-09-26 | 2018-09-26 | A kind of underground small multi-turn loop sending and receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570416.7U CN208795851U (en) | 2018-09-26 | 2018-09-26 | A kind of underground small multi-turn loop sending and receiving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795851U true CN208795851U (en) | 2019-04-26 |
Family
ID=66210844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570416.7U Active CN208795851U (en) | 2018-09-26 | 2018-09-26 | A kind of underground small multi-turn loop sending and receiving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795851U (en) |
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2018
- 2018-09-26 CN CN201821570416.7U patent/CN208795851U/en active Active
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