CN212318042U - Waterproof guiding device of colliery roof - Google Patents
Waterproof guiding device of colliery roof Download PDFInfo
- Publication number
- CN212318042U CN212318042U CN202021102550.1U CN202021102550U CN212318042U CN 212318042 U CN212318042 U CN 212318042U CN 202021102550 U CN202021102550 U CN 202021102550U CN 212318042 U CN212318042 U CN 212318042U
- Authority
- CN
- China
- Prior art keywords
- water
- plate
- top plate
- fixedly connected
- roof
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 239000003245 coal Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 abstract description 7
- 238000001764 infiltration Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005065 mining Methods 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of coal mines, in particular to a coal mine roof waterproof flow guiding device, which comprises a roof and a side plate; the top plate is arranged into an arc-shaped structure, and a water leakage groove is formed in the top plate; the top ends of the two side plates are symmetrically and fixedly connected to the lower surface of the top plate; a cross rod is fixedly connected between the upper parts of the two side plates, and a water containing structure is arranged above the cross rod; the utility model discloses a set up the water leakage groove on the roof for the water of infiltration can only be followed in the water leakage groove and entered into the ore deposit way, is collected by the flourishing water receptacle of roof below afterwards, because flourishing water receptacle is U type structure, thereby can gather the water of collecting better in flourishing water receptacle, and in the pipeline that enters into the water tank through leaking hole and intercommunication, as dust fall water in the ore deposit way, thereby improved the utilization ratio of water resource greatly.
Description
Technical Field
The utility model relates to a colliery technical field especially relates to a waterproof guiding device of colliery roof.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines; 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.
The geological environment that the underground coal mining is located is comparatively complicated, and coal seam department often also can have the groundwater layer, and in the coal mining process, although coal mining tunnel has roof to strut and carries out certain suction to the groundwater layer, plays certain safety protection effect, the residual water of groundwater layer still can flow into the tunnel through the roof gap in, leads to muddy in the mine way to influence the personnel work of mine way.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a waterproof guiding device of colliery roof, solve the in-process that uses the roof in the colliery and can meet the infiltration, lead to muddy in the ore deposit way to influence the problem of ore deposit way personnel work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine roof waterproof flow guide device comprises a roof and side plates; the top plate is arranged into an arc-shaped structure, and a water leakage groove is formed in the top plate; the top ends of the two side plates are symmetrically and fixedly connected to the lower surface of the top plate; a cross rod is fixedly connected between the upper parts of the two side plates, and a water containing structure is arranged above the cross rod; the water containing structure comprises a water containing container, a cross plate and a water tank; the cross section of the water container is set to be U-shaped, two ends of the water container are respectively and fixedly connected to the inner side wall of the top plate, the water container and the top plate are positioned on the same central line, and a water leakage hole is formed in the middle of the water container; the cross plate is formed by cross welding the middle parts of two support plates, two end parts of the cross plate positioned above are symmetrically and fixedly connected to the inner side wall of the top plate, and two end parts of the cross plate positioned below are symmetrically and fixedly connected to the inner side wall of the water container; the water tank is arranged on one side of the bottom of the side plate, the interior of the water tank is communicated with the water leakage hole through a pipeline, and the outer side of the water tank is provided with a water outlet; and a valve is arranged at the water outlet. When in use, the roof is seeped in the coal mine, which causes mud in the mine tunnel and affects the work of mine tunnel personnel, therefore, the utility model arranges the water leaking groove on the roof, so that the seeped water can only enter the mine tunnel from the water leaking groove and then is collected by the water container below the roof, because the water container is of a U-shaped structure, the collected water can be better gathered in the water container and enters the water tank through the water leaking hole and the communicated pipeline as the dust-fall water in the mine tunnel, thereby greatly improving the utilization rate of water resources, and simultaneously, the cross plate is used for cross fixing the inner wall of the roof above, thereby enhancing the structural strength of the roof, avoiding the roof collapse caused by the seepage problem, and the lower part of the cross plate is fixed on the inner wall of the water container, which also enhances the connection firmness of the water container, meanwhile, the top plate is further reinforced by the arrangement of the cross rod, and the water container above the top plate is effectively supported.
Furthermore, a group of flow guide grooves are formed in the inner side wall of the water container; the flow guide grooves are at least two, the flow guide grooves are symmetrically distributed on two sides of the water container in pairs, and the groove width of the flow guide grooves is gradually reduced from two sides of the water container to the bottom.
Furthermore, two water leakage grooves are formed and are symmetrically distributed.
Furthermore, a reinforcing plate is fixedly connected between the two sides above the cross plate.
Further, the upper surface of the reinforcing plate is fixedly connected with a mandril; the upper end surface of the ejector rod is tightly propped against the lower surface of the top plate, and the upper surface of the ejector rod is provided with a pressure sensor.
Further, a rubber protective cover is sleeved on the outer surface of the pressure sensor.
The utility model has the advantages that:
in the utility model, the water leakage groove is arranged on the top plate, so that the infiltrated water can only enter the mine tunnel from the water leakage groove and is then collected by the water container below the top plate, and the collected water can be better gathered in the water container and enters the water tank through the water leakage hole and the communicated pipeline as the dust-settling water in the mine tunnel, thereby greatly improving the utilization rate of water resources;
simultaneously carry out the cross fixation to the roof inner wall of top through the intercrossing plate to the structural strength of reinforcing roof avoids collapsing because of the roof that the infiltration problem leads to, and the intercrossing plate below is fixed on water container's inner wall, has also strengthened water container's firm in connection nature, and the setting of horizontal pole has further consolidated the roof simultaneously, and carries out effectual support to the water container of top.
Drawings
Fig. 1 is a three-dimensional view of the coal mine roof waterproof diversion device of the utility model;
fig. 2 is a front view of the coal mine roof waterproof diversion device of the utility model;
fig. 3 is an enlarged view of the area a in fig. 2 in the middle coal mine roof waterproof diversion apparatus of the present invention;
in the figure: the water tank comprises a top plate 1, side plates 2, a cross rod 3, a water container 4, a cross plate 5, a water tank 6, a pipeline 7, a diversion trench 8, a water leakage trench 9, a reinforcing plate 10, an ejector rod 11 and a pressure sensor 12.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 3, a coal mine roof waterproof diversion device comprises a roof 1 and a side plate 2; the top plate 1 is arranged into an arc-shaped structure, and a water leakage groove 9 is formed in the top plate 1; the two side plates 2 are arranged, and the top ends of the two side plates 2 are symmetrically and fixedly connected to the lower surface of the top plate 1; a cross rod 3 is fixedly connected between the upper parts of the two side plates 2, and a water containing structure is arranged above the cross rod 3; the water containing structure comprises a water containing container 4, a cross plate 5 and a water tank 6; the cross section of the water container 4 is set to be U-shaped, two ends of the water container 4 are fixedly connected to the inner side wall of the top plate 1 respectively, the water container 4 and the top plate 1 are located on the same central line, and a water leakage hole is formed in the middle of the water container 4; the cross plate 5 is formed by cross welding the middle parts of two support plates, two end parts of the cross plate 5 positioned above are symmetrically and fixedly connected to the inner side wall of the top plate 1, and two end parts of the cross plate 5 positioned below are symmetrically and fixedly connected to the inner side wall of the water container 4; the water tank 6 is arranged on one side of the bottom of the side plate 2, the inside of the water tank 6 is communicated with the water leakage hole through a pipeline 7, and a water outlet is formed in the outer side of the water tank 6; and a valve is arranged at the water outlet. When in use, the roof 1 is used in a coal mine, the problem of water seepage can be encountered, which leads to muddy in the mine road, thereby affecting the work of mine road personnel, therefore, the utility model discloses a through setting up the water leakage groove 9 on the roof 1, the water that permeates can only enter into the mine road from the water leakage groove 9, then is collected by the water container 4 below the roof 1, because the water container 4 is U-shaped structure, the collected water can be better gathered in the water container 4, and enters into the water tank 6 through the water leakage hole and the communicated pipeline 7, as the water for dust fall in the mine road, thereby greatly improving the utilization rate of water resources, simultaneously, the inner wall of the roof 1 above is fixed in a cross way through the cross plate 5, thereby enhancing the structural strength of the roof 1, avoiding the roof 1 caused by the water seepage problem, and the lower part of the cross plate 5 is fixed on the inner wall of the water container 4, the firm in connection nature of flourishing water receptacle 4 has also been strengthened, and the setting of horizontal pole 3 has further consolidated roof 1 simultaneously to carry out effectual support to the flourishing water receptacle 4 of top.
As an embodiment of the present invention, a set of flow guide grooves 8 is disposed on the inner side wall of the water container 4; the number of the guide grooves 8 is at least two, the guide grooves 8 are symmetrically distributed on two sides of the water container 4 in pairs, and the groove width of the guide grooves 8 is gradually reduced from two sides of the water container 4 to the bottom. Because the water yield of infiltration can not be very big, lead to a small amount of water droplets to be stained with on flourishing water receptacle 4's inner wall, influence water tank 6 and to the collection of water, consequently through setting up guiding gutter 8, utilize guiding gutter 8 to gather the water on the inner wall after quick water conservancy diversion for water is faster gathers the bottom of flourishing water receptacle 4, gets into in the water tank 6 afterwards.
As an embodiment of the present invention, two water leakage grooves 9 are provided, and the two water leakage grooves 9 are symmetrically distributed. The symmetrical distribution of the water leakage grooves 9 can enhance the processing convenience and reduce the processing difficulty.
As an embodiment of the present invention, a reinforcing plate 10 is fixedly connected between the two sides above the cross plate 5. By providing the reinforcing plate 10, the both sides of the cross plate 5 can be tensioned, thereby further increasing the mechanical strength of the cross plate 5.
As an embodiment of the present invention, the top surface of the reinforcing plate 10 is fixedly connected with a top rod 11; the upper end surface of the ejector rod 11 is tightly propped against the lower surface of the top plate 1, and a pressure sensor 12 is arranged on the upper surface of the ejector rod 11. A spring is arranged at the bottom of the pressure sensor 12, when the pressure sensor is tightly pressed against the bottom surface of the top plate 1, the pressure sensor 12 is pressed into a mounting groove arranged on the upper surface of the ejector rod 11, and the spring is also positioned in the mounting groove; if roof 1 produces great deformation, will conduct pressure to pressure sensor 12 on for pressure sensor 12's measured value changes suddenly, can the quick response give central controller, thereby improves reaction rate, warns mine road personnel fast, guarantees personnel's safety.
As an embodiment of the present invention, a rubber protective cover is sleeved on the outer surface of the pressure sensor 12. The protection to the pressure sensor 12 can be enhanced through the arranged rubber protective sleeve, and the service life of the pressure sensor 12 is prolonged.
The working principle is as follows: the utility model discloses a set up the water leakage groove 9 on the roof 1 in the process of using the roof 1 in the coal mine, make the water of infiltration can only enter into the mine from the water leakage groove 9, subsequently by the flourishing water container 4 of roof 1 below collect, because flourishing water container 4 is the U type structure, thus can gather the water of collection in flourishing water container 4 better, and enter into water tank 6 through the hole that leaks and pipeline 7 that communicates, as the interior dust fall water of mine, thus greatly improved the utilization ratio of water resource, simultaneously carry out cross fixation through the cross plate 5 to the roof 1 inner wall of top, thus strengthen the structural strength of roof 1, avoid the roof 1 that leads to because of the infiltration problem collapses, and the cross plate 5 below is fixed on the inner wall of flourishing water container 4, also strengthened the connection fastness of flourishing water container 4, meanwhile, the cross rod 3 is arranged to further reinforce the top plate 1 and effectively support the water container 4 above;
because the water yield of infiltration can not be very big, lead to a small amount of water droplets to be stained with on flourishing water receptacle 4's inner wall, influence water tank 6 and to the collection of water, consequently through setting up guiding gutter 8, utilize guiding gutter 8 to gather the water on the inner wall after quick water conservancy diversion for water is faster gathers the bottom of flourishing water receptacle 4, gets into in the water tank 6 afterwards.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A coal mine roof waterproof flow guide device comprises a roof (1) and side plates (2); the water-saving device is characterized in that the top plate (1) is arranged into an arc-shaped structure, and a water leakage groove (9) is formed in the top plate (1); the two side plates (2) are arranged, and the top ends of the two side plates (2) are symmetrically and fixedly connected to the lower surface of the top plate (1); a cross bar (3) is fixedly connected between the upper parts of the two side plates (2), and a water containing structure is arranged above the cross bar (3); the water containing structure comprises a water containing container (4), a cross plate (5) and a water tank (6); the cross section of the water container (4) is arranged to be U-shaped, two ends of the water container (4) are fixedly connected to the inner side wall of the top plate (1) respectively, the water container (4) and the top plate (1) are located on the same central line, and a water leakage hole is formed in the middle of the water container (4); the cross plate (5) is formed by cross welding the middle parts of two support plates, two end parts of the cross plate (5) positioned above are symmetrically and fixedly connected to the inner side wall of the top plate (1), and two end parts of the cross plate (5) positioned below are symmetrically and fixedly connected to the inner side wall of the water container (4); the water tank (6) is arranged on one side of the bottom of the side plate (2), the inside of the water tank (6) is communicated with the water leakage hole through a pipeline (7), and a water outlet is formed in the outer side of the water tank (6); and a valve is arranged at the water outlet.
2. The coal mine roof waterproof diversion device of claim 1, wherein a group of diversion trenches (8) are arranged on the inner side wall of the water container (4); the water container is characterized in that at least two guide grooves (8) are arranged, the guide grooves (8) are symmetrically distributed on two sides of the water container (4) in pairs, and the groove width of each guide groove (8) is gradually reduced from two sides of the water container (4) to the bottom.
3. The coal mine roof waterproof diversion device according to claim 1, wherein two water leakage grooves (9) are formed, and the two water leakage grooves (9) are symmetrically distributed.
4. The coal mine roof waterproof flow guide device as claimed in claim 1, wherein a reinforcing plate (10) is fixedly connected between two sides above the cross plate (5).
5. The coal mine roof waterproof diversion device of claim 4, wherein the top surface of the reinforcing plate (10) is fixedly connected with a top rod (11); the upper end surface of the ejector rod (11) is tightly propped against the lower surface of the top plate (1), and a pressure sensor (12) is arranged on the upper surface of the ejector rod (11).
6. The coal mine roof waterproof flow guide device as claimed in claim 5, wherein a rubber protective cover is sleeved on the outer surface of the pressure sensor (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021102550.1U CN212318042U (en) | 2020-06-15 | 2020-06-15 | Waterproof guiding device of colliery roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021102550.1U CN212318042U (en) | 2020-06-15 | 2020-06-15 | Waterproof guiding device of colliery roof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212318042U true CN212318042U (en) | 2021-01-08 |
Family
ID=74025869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021102550.1U Expired - Fee Related CN212318042U (en) | 2020-06-15 | 2020-06-15 | Waterproof guiding device of colliery roof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212318042U (en) |
-
2020
- 2020-06-15 CN CN202021102550.1U patent/CN212318042U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9371185B2 (en) | Method for distributed storage and use of underground water in mine | |
CN101915073B (en) | In situ leaching injection process | |
CN109469472B (en) | In-situ leaching mining method for ionic rare earth ore | |
CN110055414A (en) | Seepage control in-situ mining method for ionic rare earth | |
CN106381405B (en) | A kind of Rare-earth Mine liquor collecting system and method | |
CN106702182B (en) | A kind of recovery system of re dip solution | |
CN104847407A (en) | Roof plate spraying and gushing water collecting combination device and assembly method thereof | |
CN212318042U (en) | Waterproof guiding device of colliery roof | |
CN206337476U (en) | A kind of water permeating and storing floor tile | |
CN109403948B (en) | Metering method for jet flow punching coal yield and coal collecting device | |
CN106640082B (en) | A kind of system improving rare earth yield and the Rare-earth Mine liquor collecting system using it | |
CN104573210B (en) | The determination method of ion adsorption type rare earth ore layer permeability and rare-earth yield | |
CN210766987U (en) | Green plant watering and water storage system for mine environment restoration | |
CN201679009U (en) | Precipitation device of manual dug pile | |
CN212743950U (en) | Coal face gas extraction hole packer | |
CN206667271U (en) | The shallow anti-collapse Rapid Combination support of earth's surface tunneling | |
CN213980862U (en) | Room and pillar type exploitation and left coal pillar synergetic solid waste filling system | |
CN204921029U (en) | Bag is filled to gob entry flexibility | |
CN208471842U (en) | A kind of landfill leachate film-filter concentration liquid backflow device | |
CN112796679A (en) | Petroleum geological exploration drill rod device | |
CN208599250U (en) | A kind of vehicle-mounted removable water and soil separation equipment | |
CN205477527U (en) | Visual sealing bag hole sealing device is accomplished in hole sealing slip casting | |
CN210375832U (en) | A groundwater sample collection device for engineering geology reconnaissance | |
CN221400582U (en) | Mine pressure and rock stratum controlled mine channel device | |
CN211666718U (en) | Be used for effective precipitation system of subway shield end |
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: 20210108 |