CN210372804U - Coal mine working face ventilation safety monitoring device - Google Patents
Coal mine working face ventilation safety monitoring device Download PDFInfo
- Publication number
- CN210372804U CN210372804U CN201921473682.2U CN201921473682U CN210372804U CN 210372804 U CN210372804 U CN 210372804U CN 201921473682 U CN201921473682 U CN 201921473682U CN 210372804 U CN210372804 U CN 210372804U
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- monitoring device
- plate
- fixed mounting
- spring
- working face
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Abstract
The utility model discloses a colliery working face ventilation safety monitoring device, including wall body, fixed plate, bracing piece, limiting plate, pivot, fixture block, angle adjusting part and protection component, the fixed surface of wall body installs the fixed plate, the right side fixed mounting of fixed plate has the bracing piece, the right side fixed mounting of bracing piece has the limiting plate, the inside swing joint of limiting plate has the pivot, the fixed surface of pivot installs the fixture block, the right-hand member fixed mounting of fixture block has angle adjusting part. The utility model discloses an angle adjustment subassembly that sets up makes it can be more convenient carry out angle modulation to the monitoring device body, easy operation, labour saving and time saving makes it can carry out effectual protection to the monitoring device body through the protection subassembly that sets up simultaneously, avoids the monitoring device body to damage, and increase degree has prolonged its life, and has guaranteed its performance.
Description
Technical Field
The utility model relates to a colliery ventilation control technical field specifically is a colliery working face ventilation safety monitoring device.
Background
The method is an area for mining coal resources in a coal-rich mining area by human beings, and is generally divided into a mineworker coal mine and an opencast coal mine. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping off the earth surface, which is an open pit coal mine, and the coal mine is a reasonable space excavated by human beings when excavating geological layers rich in coal, and generally comprises a roadway, a well cave, an excavation surface and the like. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.
The common coal mine working face ventilation safety monitoring device is fixed in structure, is very troublesome when the angle of the common coal mine working face ventilation safety monitoring device is required to be adjusted, is not provided with a corresponding protection device, is easy to damage when in use, and therefore the service life and the use performance of the common coal mine working face ventilation safety monitoring device are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery working face ventilation safety monitoring device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery working face ventilation safety monitoring device, includes wall body, fixed plate, bracing piece, limiting plate, pivot, fixture block, angle adjusting component and protection component, the fixed surface of wall body installs the fixed plate, the right side fixed mounting of fixed plate has the bracing piece, the right side fixed mounting of bracing piece has the limiting plate, the inside swing joint of limiting plate has the pivot, the fixed surface of pivot installs the fixture block, the right-hand member fixed mounting of fixture block has angle adjusting component, angle adjusting component's top fixed mounting has protection component.
The angle adjusting component comprises a connecting lug seat, a screw rod, a lantern ring, a connecting rod and a monitoring device body, the connecting lug seat is fixedly mounted on the surface of the wall body, the screw rod is movably connected to the surface of the connecting lug seat, the lantern ring is movably connected to the surface of the screw rod, the connecting rod is movably connected to the left end of the lantern ring, and the monitoring device body is arranged at the top of the connecting rod.
The protection component comprises a fixed rod, a bearing plate, a stress plate, a sleeve, a movable plate, a first spring, a buffer rod and a second spring, wherein the fixed rod is arranged on the left side of the monitoring device body, the bearing plate is fixedly mounted at the top of the fixed rod, the stress plate is arranged at the top of the bearing plate, the sleeve is fixedly mounted at the top of the bearing plate, the movable plate is movably connected inside the sleeve, the first spring is fixedly mounted at one side, opposite to the movable plate, of the movable plate, the buffer rod is fixedly mounted at the bottom of the movable plate, and the second spring is sleeved on the surface of the buffer rod.
Preferably, the fixing plate is internally provided with a screw hole, and the support rod is fixedly arranged on the surface of the wall body through the fixing plate and the screw.
Preferably, the left end fixed mounting of monitoring device body has the fixture block, and it passes through fixture block, pivot and limiting plate and bracing piece swing joint.
Preferably, the lantern ring is of a hollow structure, and a threaded hole matched with the screw rod is formed in the left side surface of the lantern ring.
Preferably, the bottom fixed mounting of monitoring device body has the installation piece, and its top fixed mounting has spacing support, and the inside fixed mounting of spacing support has the bearing with connecting rod looks adaptation.
Preferably, the bottom of the stress plate is fixedly arranged on the surface of the moving plate, the first spring is fixedly arranged on one side opposite to the moving plate, the top end of the second spring is fixedly arranged on the surface of the bottom of the bearing plate, and the other end of the second spring is fixedly arranged on the surface of the buffer rod.
Compared with the prior art, the beneficial effects of the utility model are that: this colliery working face ventilation safety monitoring device, the angle modulation is carried out to the monitoring device body that makes it can be more convenient through the angle modulation subassembly that sets up, easy operation, labour saving and time saving makes it can carry out effectual protection to the monitoring device body through the protective assembly who sets up simultaneously, avoids the monitoring device body to damage, and increase degree has prolonged its life, and has guaranteed its performance, has wide development space and higher spreading value.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the connection structure of the monitoring device body of the present invention;
FIG. 3 is a schematic view of a partial structure of the protection assembly of the present invention;
in the figure: 1. a wall body; 2. a fixing plate; 3. a support bar; 4. a limiting plate; 5. a rotating shaft; 6. a clamping block; 7. an angle adjustment assembly; 701. connecting the ear seat; 702. a screw; 703. a collar; 704. a connecting rod; 705. a monitoring device body; 8. a guard assembly; 801. fixing the rod; 802. a carrier plate; 803. a stress plate; 804. a sleeve; 805. moving the plate; 806. a first spring; 807. a buffer rod; 808. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a colliery working face ventilation safety monitoring device, including wall body 1, fixed plate 2, bracing piece 3, limiting plate 4, pivot 5, fixture block 6, angle adjusting component 7 and protective assembly 8, wall body 1's fixed surface installs fixed plate 2, the right side fixed mounting of fixed plate 2 has bracing piece 3, the right side fixed mounting of bracing piece 3 has limiting plate 4, the inside swing joint of limiting plate 4 has pivot 5, the fixed surface of pivot 5 installs fixture block 6, the right-hand member fixed mounting of fixture block 6 has angle adjusting component 7, angle adjusting component 7's top fixed mounting has protective assembly 8.
The angle adjusting assembly 7 comprises a connecting lug seat 701, a screw rod 702, a lantern ring 703, a connecting rod 704 and a monitoring device body 705, the connecting lug seat 701 is fixedly installed on the surface of the wall body 1, the screw rod 702 is movably connected to the surface of the connecting lug seat 701, the lantern ring 703 is movably connected to the surface of the screw rod 702, the connecting rod 704 is movably connected to the left end of the lantern ring 703, and the monitoring device body 705 is arranged at the top of the connecting rod 704.
The protection component 8 comprises a fixing rod 801, a bearing plate 802, a stress plate 803, a sleeve 804, a moving plate 805, a first spring 806, a buffer rod 807 and a second spring 808, the left side of the monitoring device body 705 is provided with the fixing rod 801, the top of the fixing rod 801 is fixedly provided with the bearing plate 802, the top of the bearing plate 802 is provided with the stress plate 803, the top of the bearing plate 802 is fixedly provided with the sleeve 804, the inside of the sleeve 804 is movably connected with the moving plate 805, one side of the moving plate 805 opposite to the first spring 806 is fixedly provided with the buffer rod 807, the bottom of the moving plate 805 is fixedly provided with the buffer rod 807, and the surface of the buffer.
In this embodiment, a screw hole is opened in the fixing plate 2, and the support rod 3 is fixedly mounted on the surface of the wall 1 through the fixing plate 2 and the screw, so that the monitoring device body 705 can be fixed and is convenient to mount.
In this embodiment, the left end fixed mounting of monitoring device body 705 has fixture block 6, and it passes through fixture block 6, pivot 5 and limiting plate 4 and bracing piece 3 swing joint, simple structure, simple to operate.
In this embodiment, the collar 703 is a hollow structure, and a threaded hole adapted to the screw 702 is formed in a left side surface of the collar 703, so that the angle adjustment of the monitoring device body 705 can be achieved by rotating the collar 703.
In this embodiment, the bottom of the monitoring device body 705 is fixedly provided with a mounting block, and the top thereof is fixedly provided with a limiting bracket, and the inside of the limiting bracket is fixedly provided with a bearing matched with the connecting rod 704, so as to ensure the normal operation of the angle adjusting assembly 7.
In this embodiment, the bottom of the force-bearing plate 803 is fixedly mounted on the surface of the moving plate 805, the first spring 806 is fixedly mounted on the opposite side of the moving plate 805, the top end of the second spring 808 is fixedly mounted on the surface of the bottom of the loading plate 802, and the other end of the second spring is fixedly mounted on the surface of the buffer rod 807, so that the external force is absorbed and converted into the mechanical energy of the spring more effectively.
The working principle is as follows: rotate the lantern ring 703 and make it drive connecting rod 704, and then promote monitoring device body 705 and carry out angle modulation, simple structure, convenient operation, easily realize, when the foreign object drops, drive movable plate 805 through atress board 803 and extrude first spring 806, turn into the mechanical energy of first spring 806 with external force, drive buffer rod 807 again and stretch second spring 808, the protecting effect is better to the monitoring device body 705 damage has been avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a colliery working face ventilation safety monitoring device, includes wall body (1), fixed plate (2), bracing piece (3), limiting plate (4), pivot (5), fixture block (6), angle adjusting part (7) and protective assembly (8), its characterized in that: the wall comprises a wall body (1), and is characterized in that a fixed plate (2) is fixedly mounted on the surface of the wall body (1), a supporting rod (3) is fixedly mounted on the right side of the fixed plate (2), a limiting plate (4) is fixedly mounted on the right side of the supporting rod (3), a rotating shaft (5) is movably connected inside the limiting plate (4), a clamping block (6) is fixedly mounted on the surface of the rotating shaft (5), an angle adjusting component (7) is fixedly mounted at the right end of the clamping block (6), and a protective component (8) is fixedly mounted at the top of the angle adjusting component;
the angle adjusting assembly (7) comprises a connecting lug seat (701), a screw rod (702), a lantern ring (703), a connecting rod (704) and a monitoring device body (705), the connecting lug seat (701) is fixedly installed on the surface of the wall body (1), the screw rod (702) is movably connected to the surface of the connecting lug seat (701), the lantern ring (703) is movably connected to the surface of the screw rod (702), the connecting rod (704) is movably connected to the left end of the lantern ring (703), and the monitoring device body (705) is arranged at the top of the connecting rod (704);
protection component (8) include dead lever (801), loading board (802), atress board (803), sleeve (804), movable plate (805), first spring (806), buffer beam (807) and second spring (808), the left side of monitoring device body (705) is provided with dead lever (801), the top fixed mounting of dead lever (801) has loading board (802), the top of loading board (802) is provided with atress board (803), the top fixed mounting of loading board (802) has sleeve (804), the inside swing joint of sleeve (804) has movable plate (805), the relative one side fixed mounting of movable plate (805) has first spring (806), the bottom fixed mounting of movable plate (805) has buffer beam (807), the surface cover of buffer beam (807) is equipped with second spring (808).
2. The coal mine working face ventilation safety monitoring device according to claim 1, characterized in that: screw holes are formed in the fixing plate (2), and the supporting rods (3) are fixedly installed on the surface of the wall body (1) through the fixing plate (2) and the screws.
3. The coal mine working face ventilation safety monitoring device according to claim 1, characterized in that: the left end fixed mounting of monitoring device body (705) has fixture block (6), and it passes through fixture block (6), pivot (5) and limiting plate (4) and bracing piece (3) swing joint.
4. The coal mine working face ventilation safety monitoring device according to claim 1, characterized in that: the lantern ring (703) is of a hollow structure, and the left side surface of the lantern ring is provided with a threaded hole matched with the screw rod (702).
5. The coal mine working face ventilation safety monitoring device according to claim 1, characterized in that: the bottom of monitoring device body (705) is fixed with the installation piece, and its top fixed mounting has spacing support, and the inside fixed mounting of spacing support has the bearing with connecting rod (704) looks adaptation.
6. The coal mine working face ventilation safety monitoring device according to claim 1, characterized in that: the bottom of the stress plate (803) is fixedly arranged on the surface of the moving plate (805), the first spring (806) is fixedly arranged on one side opposite to the moving plate (805), the top end of the second spring (808) is fixedly arranged on the surface of the bottom of the bearing plate (802), and the other end of the second spring is fixedly arranged on the surface of the buffer rod (807).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473682.2U CN210372804U (en) | 2019-09-05 | 2019-09-05 | Coal mine working face ventilation safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473682.2U CN210372804U (en) | 2019-09-05 | 2019-09-05 | Coal mine working face ventilation safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372804U true CN210372804U (en) | 2020-04-21 |
Family
ID=70254142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473682.2U Expired - Fee Related CN210372804U (en) | 2019-09-05 | 2019-09-05 | Coal mine working face ventilation safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372804U (en) |
-
2019
- 2019-09-05 CN CN201921473682.2U patent/CN210372804U/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: 20200421 Termination date: 20200905 |