CN211648257U - Mine tunnel roof separation layer monitoring device that dustproof ability is strong - Google Patents
Mine tunnel roof separation layer monitoring device that dustproof ability is strong Download PDFInfo
- Publication number
- CN211648257U CN211648257U CN202020207485.2U CN202020207485U CN211648257U CN 211648257 U CN211648257 U CN 211648257U CN 202020207485 U CN202020207485 U CN 202020207485U CN 211648257 U CN211648257 U CN 211648257U
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- Prior art keywords
- mounting
- top surface
- monitoring device
- box
- receiving box
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract description 29
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a mine tunnel roof separation monitoring device with strong dustproof ability, which comprises a supporting frame, wherein mounting grooves are respectively arranged at two sides of the supporting frame, mounting frames are respectively arranged at two ends of each mounting groove, two adjacent mounting frames are connected through a bolt, a screw rod is uniformly welded at the middle part of the supporting plate, a nut is arranged at the middle part of the screw rod through threads, an electricity receiving box is arranged at the middle part of the top surface of the mounting plate, a mercury box is fixedly arranged at the top surface of the supporting frame, one end of a connecting wire is arranged in the electricity receiving box, an indicator lamp is arranged at one side of the top end of the supporting frame, one end of the indicator lamp is connected with the electricity receiving box through the connecting wire, the mounting plate is arranged on the screw rod at the moment, the mounting plate is fixed between the two nuts, thereby the mounting plate is fixed, when the, the staff can quickly react and escape, and the safety factor of the staff during construction is improved.
Description
Technical Field
The utility model belongs to the technical field of the absciss layer monitoring devices, concretely relates to mine tunnel roof absciss layer monitoring devices that dustproof ability is strong.
Background
In the roadway work progress, need monitor the country rock stress state in roadway, the utility model discloses a deformation to the roadway roof indirectly monitors the roof absciss layer condition to guarantee staff's life safety.
When the mine roadway is subjected to separation monitoring, the conventional monitoring method is that constructors observe and knock off the roof through experience, so that possible roof fall cannot be found in time, the personal safety of workers is threatened, the working efficiency is low, and potential hazards are brought to safety production.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mine tunnel roof absciss layer monitoring devices that dustproof ability is strong can effectively solve and to carry out roof absciss layer monitoring time measuring to mine tunnel now that proposes in the above-mentioned background art, and conventional monitoring method is that constructor observes and knocks the top of asking through the experience and go on, can not discover in time like this that possible roof collapses to take effective supporting, thereby bring the problem of hidden danger for safety in production.
In order to achieve the above object, the utility model adopts the following technical scheme to realize:
a mine roadway roof separation monitoring device with strong dustproof capability comprises a supporting plate, a mounting plate and an arch-shaped supporting frame; wherein, the mounting groove has all been seted up to the support frame both sides, the mounting bracket is all installed at the mounting groove both ends, link to each other through the bolt between two adjacent mounting brackets, two bolts run through the backup pad both ends respectively, backup pad top surface both ends all bond there is the rubber slab, the even welding in backup pad middle part has a plurality of lead screws, the nut is installed through the screw thread at the lead screw middle part, install the mounting panel between two nuts, mounting panel top surface mid-mounting has the electricity box that connects, it has the support bar to connect electricity box top end inside weld, support bar top surface fixed mounting has the mercury box, the battery is installed to arbitrary end of mounting panel top surface, battery one end is connected with the one end of connecting wire, the connecting.
The utility model discloses further improvement lies in, and the backup pad top surface corresponds connects electricity box department and has seted up corresponding hole, and the diameter that corresponds the hole equals with the diameter that connects the electricity box, connects electricity box fixed mounting in corresponding downthehole portion.
The utility model discloses further improvement lies in that mounting bracket top both sides are circular-arcly, and the diameter of circular arc equals with the diameter of mounting groove top circular arc.
The utility model discloses a further improvement lies in, and the bottom of support frame is fixed on the base, and this base is equipped with the installation screw for fix the pedestal mounting on tunnel bottom plate.
The utility model discloses further improvement lies in, and the diameter of mercury box is less than the inside diameter of electricity box, and the horizontal plane of the top surface of mercury box is less than the horizontal plane of support top surface.
The utility model discloses further improvement lies in, and the backup pad top surface has evenly seted up with the bottom surface and has prevented the deformation groove, and the length in this deformation groove of preapring for an unfavorable turn of events equals with the width of backup pad.
The utility model discloses further improvement lies in, and the dust cover is installed on the support frame top, and dust cover middle part both ends all bond there is the rubber pole, and dust cover both sides both ends all link to each other with the mounting bracket through the screw rod.
The utility model discloses a further improvement lies in, and the dust cover corresponds mounting bracket department and has seted up the mounting hole, and equals the length of mounting hole and the length of mounting bracket top surface.
Compared with the prior art, the utility model discloses following profitable technological effect has at least:
the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization summarily, has following advantage:
1. after the backup pad is fixed, install the mounting panel on the lead screw this moment, make the mounting panel fix between two nuts, it is fixed with the mounting panel, thereby with the battery, mercury box with connect the electricity box fixed, when the pressure that mine tunnel roof absciss layer produced was too big, the support frame pushes down, make mercury box broken, mercury in the mercury box falls into and connects the electricity box this moment, make two connecting wires switch-on, the pilot lamp lights this moment, it reaches dangerous value to show the absciss layer volume, make the staff flee after can the fast reaction, factor of safety when improving staff's construction.
2. Install the mounting bracket on the mounting groove, through rotating the bolt, it is fixed with two mounting brackets to fixed with the backup pad, it is fixed to connect the electricity box, avoids connecting the electricity box and rocks, influences monitoring effect, after monitoring devices installs, passes through the screw rod with the dust cover and installs on the mounting bracket, prevents that the dust from accumulating too much on monitoring devices, makes monitoring devices malfunctioning.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the installation structure of the indicator light of the present invention;
fig. 3 is a schematic view of the mounting bracket mounting structure of the present invention;
FIG. 4 is a schematic view of the installation structure of the mercury box of the present invention;
fig. 5 is a schematic view of the installation structure of the rubber rod of the present invention.
Description of reference numerals:
1. a support frame; 2. mounting grooves; 3. a mounting frame; 4. a bolt; 5. a support plate; 6. a rubber plate; 7. a screw rod; 8. a nut; 9. mounting a plate; 10. a power receiving box; 11. a supporting strip; 12. a mercury box; 13. a storage battery; 14. a connecting wire; 15. an indicator light; 16. a corresponding hole; 17. an anti-deformation groove; 18. a dust cover; 19. a rubber rod; 20. a screw; 21. a base.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-5, the utility model provides a pair of mine tunnel roof absciss layer monitoring devices that dustproof ability is strong, including support frame 1, the bottom of support frame 1 is fixed on base 21, and this base 21 is equipped with the installation screw, can cooperate through bolt and installation screw to fix the base 21 installation on the tunnel bottom plate, thereby the whole mine tunnel roof absciss layer monitoring devices of fixed mounting. The two sides of the support frame 1 are both provided with mounting grooves 2, the two ends of each mounting groove 2 are both provided with mounting frames 3, the two sides of the top end of each mounting frame 3 are arc-shaped, the diameter of each arc is equal to that of the arc at the top end of each mounting groove 2, when the mounting frames 3 are mounted, the mounting frames 3 can be matched with the mounting grooves 2, so that the mounting frames 3 are more firmly mounted, the two adjacent mounting frames 3 are connected through bolts 4, the two bolts 4 respectively penetrate through the two ends of the support plate 5, the top surface and the bottom surface of the support plate 5 are uniformly provided with deformation-preventing grooves 17, the length of each deformation-preventing groove 17 is equal to the width of the support plate 5, the support plate 5 is prevented from deforming after long mounting time on the support frame 1, so that the monitoring device fails, the two ends of the top surface of, a mounting plate 9 is arranged between the two screw caps 8, an electricity receiving box 10 is arranged in the middle of the top surface of the mounting plate 9, a supporting strip 11 is welded inside the top end of the electricity receiving box 10, a mercury box 12 is fixedly arranged on the top surface of the supporting strip 11, the diameter of the mercury box 12 is smaller than that of the inside of the electricity receiving box 10, a corresponding hole 16 is formed in the top surface of the supporting plate 5 corresponding to the electricity receiving box 10, the diameter of the corresponding hole 16 is equal to that of the electricity receiving box 10, the electricity receiving box 10 is fixedly arranged inside the corresponding hole 16, the electricity receiving box 10 is prevented from shaking in the corresponding hole 16, the horizontal plane of the top surface of the mercury box 12 is lower than that of the top surface of the supporting frame 1, mercury can conveniently enter the electricity receiving box 10 after the mercury box 12 is crushed, a storage battery 13 is arranged at one end of the top surface of the mounting, one end of the indicator light 15 is connected with the power connection box 10 through a connection line 14.
The dust cover 18 is installed on 1 top of support frame, and the mounting hole has been seted up in the corresponding mounting bracket 3 department of dust cover 18, and equals the length of mounting hole and the length of mounting bracket 3 top surface, prevents that the dust from leaking into from the gap between dust cover 18 and the mounting bracket 3, conveniently installs dust cover 18 in the mounting bracket 3 outside, and dust cover 18 middle part both ends all bond there is rubber pole 19, and dust cover 18 both sides both ends all link to each other with mounting bracket 3 through screw rod 20.
The utility model discloses a theory of operation and use flow are as follows:
install mounting bracket 3 on mounting groove 2, through rotating bolt 4, it is fixed with two mounting brackets 3 to fixed 5 with the backup pad, make the circular arc limit of mounting bracket 3 agree with the circular arc limit of mounting groove 2 through rubber slab 6, make mounting bracket 3 fixed more firm, thereby will connect electric box 10 fixed, avoid connecting electric box 10 to rock, influence the numerical value that detects to the absciss layer.
After 5 are fixed in the backup pad, install mounting panel 9 on lead screw 7 this moment, rotate nut 8, make mounting panel 9 fix between two nuts 8, thereby it is fixed with mounting panel 9, thereby with battery 13, mercury box 12 is fixed with connecing electric box 10, it is little at the absciss layer volume, when pressure is not enough, mercury box 12 is not broken, two connecting wires 14 do not connect, pilot lamp 15 is not bright, when mine tunnel roof absciss layer and produced pressure is too big, support frame 1 pushes down, make mercury box 12 broken, mercury in mercury box 12 falls into electric box 10 this moment, make two connecting wires 14 switch-on, pilot lamp 15 lights this moment, make the staff flee after can the fast reaction, factor of safety when improving staff's construction.
After monitoring devices installs, passes through screw rod 20 with dust cover 18 and installs on mounting bracket 3, prevents that the dust from accumulating too much on monitoring devices for monitoring devices is malfunctioning, through rubber pole 19, strengthens the leakproofness between dust cover 18 and the support frame 1, makes dustproof effect better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A mine roadway roof separation monitoring device with strong dust prevention capability is characterized by comprising a supporting plate (5), a mounting plate (9) and an arch-shaped supporting frame (1); wherein,
the support frame (1) is provided with mounting grooves (2) on both sides, mounting frames (3) are mounted on both ends of each mounting groove (2), two adjacent mounting frames (3) are connected through bolts (4), the two bolts (4) respectively penetrate through both ends of the support plate (5), rubber plates (6) are bonded on both ends of the top surface of the support plate (5), a plurality of lead screws (7) are uniformly welded in the middle of the support plate (5), nuts (8) are mounted in the middle of the lead screws (7) through threads, a mounting plate (9) is mounted between the two nuts (8), an electricity receiving box (10) is mounted in the middle of the top surface of the mounting plate (9), a support bar (11) is welded in the top end of the electricity receiving box (10), a mercury box (12) is fixedly mounted on the top surface of the support bar (11), a storage battery (13), the other end of the connecting wire (14) is arranged in the electricity receiving box (10), an indicator lamp (15) is installed on one side of the top end of the support frame (1), and the indicator lamp (15) is connected with the electricity receiving box (10) through the connecting wire (14).
2. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 1, characterized in that a corresponding hole (16) is formed in the top surface of the supporting plate (5) corresponding to the electricity receiving box (10), the diameter of the corresponding hole (16) is equal to that of the electricity receiving box (10), and the electricity receiving box (10) is fixedly installed in the corresponding hole (16).
3. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 1, characterized in that both sides of the top end of the mounting frame (3) are arc-shaped, and the diameter of the arc is equal to that of the arc at the top end of the mounting groove (2).
4. The mine roadway roof separation monitoring device with the strong dust-proof capability according to claim 2 or 3, wherein the bottom of the support frame (1) is fixed on a base (21), and the base (21) is provided with mounting screw holes for mounting and fixing the base (21) on a roadway floor.
5. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 1, wherein the diameter of the mercury box (12) is smaller than the diameter of the inside of the electricity connection box (10), and the level of the top surface of the mercury box (12) is lower than that of the top surface of the support frame (1).
6. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 1, characterized in that the top surface and the bottom surface of the supporting plate (5) are uniformly provided with deformation-prevention grooves (17), and the length of the deformation-prevention grooves (17) is equal to the width of the supporting plate (5).
7. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 1, characterized in that a dust cover (18) is mounted at the top end of the support frame (1), rubber rods (19) are respectively bonded at two ends of the middle part of the dust cover (18), and two ends of two sides of the dust cover (18) are respectively connected with the mounting frame (3) through screws (20).
8. The mine roadway roof separation monitoring device with strong dust prevention capability according to claim 7, characterized in that a mounting hole is formed in the dust cover (18) corresponding to the mounting frame (3), and the length of the mounting hole is equal to the length of the top surface of the mounting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207485.2U CN211648257U (en) | 2020-02-25 | 2020-02-25 | Mine tunnel roof separation layer monitoring device that dustproof ability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207485.2U CN211648257U (en) | 2020-02-25 | 2020-02-25 | Mine tunnel roof separation layer monitoring device that dustproof ability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648257U true CN211648257U (en) | 2020-10-09 |
Family
ID=72685800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207485.2U Expired - Fee Related CN211648257U (en) | 2020-02-25 | 2020-02-25 | Mine tunnel roof separation layer monitoring device that dustproof ability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173566A (en) * | 2020-02-25 | 2020-05-19 | 中煤能源研究院有限责任公司 | A layer separation monitoring device for the roof of mine roadway with strong dustproof capability |
-
2020
- 2020-02-25 CN CN202020207485.2U patent/CN211648257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173566A (en) * | 2020-02-25 | 2020-05-19 | 中煤能源研究院有限责任公司 | A layer separation monitoring device for the roof of mine roadway with strong dustproof capability |
| CN111173566B (en) * | 2020-02-25 | 2025-04-25 | 中煤能源研究院有限责任公司 | A mine tunnel roof separation monitoring device with strong dustproof capability |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |