CN219262444U

CN219262444U - Reinforcing and drainage device for mine water seepage sump pit

Info

Publication number: CN219262444U
Application number: CN202320157968.XU
Authority: CN
Inventors: 王存军; 黄永祥; 牛虎杰; 谷中琛; 储怀强; 马兴惠; 张兆林; 华中民; 苏强; 李广财
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Nickel Cobalt Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-27
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of mine water seepage safety discharge equipment, in particular to a reinforcing and drainage device for a mine water seepage sump pit, which aims to solve the problems that in the existing mine production process, the mine rock clearance water seepage is mostly drained in a mode of digging the sump pit and a drainage ditch, so that the drainage ditch or the sump pit is influenced by subsidence of a mining operation pavement, and the like, the drainage ditch is blocked by soil landfill, accumulated water cannot be smoothly discharged in time, and the mine safety and high-efficiency production is influenced because the artificial dredging is needed. The device mainly comprises frame and curb plate, infiltration hole, immersible pump, apron etc. through placing the device in the mine infiltration sump pit that has excavated in advance, through the effect of immersible pump, under the circumstances of guaranteeing that the sump pit is firm not collapsible, in time with ponding discharge, effectively guaranteed the timely discharge of rock crack infiltration in the underground mining production process, improved the safe high efficiency of underground production, consequently, the device has good practicality.

Description

Reinforcing and drainage device for mine water seepage sump pit

Technical Field

The utility model relates to the technical field of mine water seepage safety discharge equipment, in particular to a reinforcing and drainage device for a mine water seepage sump pit.

Background

In the pit mining mountain production process, along with the deep tunneling exploitation, water among rock cracks of a mineral body can flow to loose positions of the mineral rock under the extrusion of the rock due to no infiltration space. When the water content of the rock is saturated, the rock oozes out of the ground to form water on the ground, so that the underground transportation roadway or the mining operation surface is muddy, and the mining operation environment, the safety production and the production efficiency are greatly influenced. The key factors are control of rock gap water seepage, the conventional road treatment adopts drainage ditch drainage, but the underground transportation road or mining operation surface is not enough in ground flatness, in addition, the drainage ditch is easy to collapse and is blocked by soil landfill due to rolling of transportation road vehicles, so that accumulated water cannot be discharged smoothly in time, the drainage ditch needs to be dredged manually and repeatedly, the operation time is long, the labor intensity of personnel is high, and the problem of 'muddy water' of the mine road cannot be effectively treated. Therefore, there is a need for a device that can effectively strengthen a mine water seepage sump pit, make the sump pit not collapse easily, facilitate water collection, and simultaneously drain accumulated water in time, so as to solve the problems in the background.

Disclosure of Invention

The utility model provides a reinforcing and draining device for a mine water seepage sump pit, which aims to solve the problems in the background.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a consolidate and drainage device for mine infiltration sump pit, including the frame, the both sides of frame all are equipped with the curb plate, are equipped with a plurality of first infiltration holes on the curb plate, and the other both sides of frame all are equipped with the screw thread reinforcing bar of mutual interval, and the bottom of frame is equipped with the bottom plate, is equipped with a plurality of second infiltration holes on the bottom plate, still is equipped with the immersible pump on the bottom plate, and the top inboard of frame is equipped with a plurality of apron supports, is equipped with the apron on the apron support.

Further, be equipped with the apron handle on the apron, the immersible pump adopts the bolt to install on the bottom plate, still is equipped with immersible pump drain pipe export and immersible pump control pencil export on the apron, is convenient for the installation use of immersible pump.

Further, the first water seepage holes are uniformly distributed on the side plates, the threaded reinforcing ribs are uniformly welded on the two sides of the frame at equal intervals, the side plates, the cover plate and the bottom plate are made of steel plates with the thickness not smaller than 8mm, and the threaded reinforcing ribs are made of steel bars with the diameter not smaller than 20mm so as to ensure the overall structural strength of the device.

Further, second infiltration hole evenly distributed is in the edge of bottom plate, the immersible pump sets up in the central point of bottom plate put, and first infiltration hole is "rectangular" its length and width size is no more than 60mm 20mm, and the second infiltration hole is "circular hole", and the aperture is not more than 20mm, and the interval of screw thread reinforcing bar is also not more than 20mm, and the infiltration hole size is unfavorable too big, can prevent effectively that garrulous little rock etc. from leaking into in the device, produces adverse effect to diving pump pumping drainage.

Further, the cover plate brackets are horizontally and uniformly distributed on the inner side of the top of the frame, so that the flatness of the cover plate assembly is ensured.

Further, it is necessary to ensure that the depth of the mine water seepage sump pit excavated in advance is not larger than the overall height of the device, so that the cover plate is convenient to detach and mount, and meanwhile, it is necessary to ensure that the height of the device is enough so as to ensure that the submersible pump can be completely placed in the device, and therefore the normal work of the submersible pump is not affected.

Further, the top of the frame is also provided with a lifting lug, so that the whole lifting and installation of the device are facilitated.

The utility model has the following beneficial effects:

the device is simple in structure and convenient to draw materials, manufacture and install, mainly comprises a frame, side plates, water seepage holes, a submersible pump, a cover plate and the like, and can play a good role in reinforcing the water seepage and collecting pit by placing the device in a pre-excavated mine water seepage and collecting pit, so that the water seepage and collecting pit is prevented from being rolled and collapsed, the collection of underground water seepage is effectively promoted, meanwhile, under the action of the submersible pump, accumulated water is timely discharged under the condition that the water seepage and collecting pit is stable and does not collapse, and the timely discharge of rock gap water seepage in the underground mining production process is effectively ensured. The device adopts the embedded mode to carry out mine road muddy water treatment, has changed the drawback that traditional muddy water treatment 'does not cure the surface ", makes earth's surface ponding change infiltration" underground recovery "from ground" irrigation canals and ditches drainage ", has accomplished in time to discharge ponding in the sump, can remain mine road surface dry all the time, has thoroughly improved the muddy situation of mine road, has improved the safe high efficiency of production in the pit, therefore, the device has good practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

The reference numerals have the following meanings:

1. a water collecting pit; 2. a frame; 3. a side plate; 4. a first weep hole; 5. a thread reinforcing bar; 6. a bottom plate; 7. a second weep hole; 8. submersible pump; 9. a cover plate bracket; 10. a cover plate; 11. a cover plate handle; 12. a water drain pipe outlet of the submersible pump; 13. the submersible pump controls the wire harness outlet; 14. lifting lugs.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

As shown in fig. 1-2, a reinforcing and draining device for a mine water seepage sump pit comprises a frame 2, wherein two sides of the frame 2 are welded with

side plates

3, and 11 first water seepage holes 4 are uniformly formed in the left side and the right side of the side plates 3. The other two sides of the frame 2 are welded with screw-thread reinforcing bars 5 at equal intervals. Lifting lugs 14 are welded at four corners of the top of the frame 2 respectively. The bottom of the frame 2 is welded with a bottom plate 6, four second water seepage holes 7 uniformly distributed on the edge of the bottom plate 6 are formed in the bottom plate 6, and a submersible pump 8 is further installed at the center of the bottom plate 6 through bolts. Four cover plate brackets 9 are horizontally and uniformly welded on the inner side of the top of the frame 2, a cover plate 10 is assembled on the cover plate brackets 9, a cover plate handle 11 is welded on the cover plate 10, and a submersible pump drain pipe outlet 12 and a submersible pump control wire harness outlet 13 are also formed on the cover plate 10.

The specific use process of the utility model is as follows: checking that the welding of the parts such as the device frame 2, the side plates 3, the bottom plate 6 and the threaded reinforcing bars 5 is good, taking out the cover plate 10, lifting the cover plate through the lifting lug 14, and lifting the whole device to the inside of the water collecting pit 1 under the condition that the depth of the pre-excavated mine water seepage water collecting pit 1 is not larger than the whole height of the device. And then

After the submersible pump 8 is firmly installed, the cover plate 10 is covered at the cover plate bracket 9, and after the submersible pump drain pipe and the control wire harness respectively penetrate through the submersible pump drain pipe outlet 12 and the submersible pump control wire harness outlet 13, the integral installation adjustment of the device is completed. Mine rock gap infiltration is through first infiltration hole 4, second infiltration hole 7 and screw thread reinforcing rib 5's clearance entering sump pit 1 inside accomplish the water collection, and frame 2 weldment has effectively consolidated sump pit 1, prevents that it from being rolled subsidence, has greatly promoted the collection of rock gap infiltration. Meanwhile, the submersible pump 8 is opened, water in the water collection pit 1 is timely pumped out and discharged, the safety of a mine working face is ensured, and the water collection pit has an important effect on safe and efficient production of a mine.

Claims

1. A consolidate and drainage device that is used for mine infiltration sump, characterized by: including frame (2), the both sides of frame (2) all are equipped with curb plate (3), are equipped with a plurality of first infiltration holes (4) on curb plate (3), and the other both sides of frame (2) all are equipped with screw thread reinforcing bar (5) of mutual interval, and the bottom of frame (2) is equipped with bottom plate (6), is equipped with a plurality of second infiltration holes (7) on bottom plate (6), still is equipped with immersible pump (8) on bottom plate (6), and the top inboard of frame (2) is equipped with a plurality of apron supports (9), is equipped with apron (10) on apron support (9).

2. A reinforcing and drainage device for a mine water seepage sump as set forth in claim 1, wherein: the cover plate (10) is provided with a cover plate handle (11), and the cover plate (10) is also provided with a submersible pump drain pipe outlet (12) and a submersible pump control wire harness outlet (13).

3. A reinforcing and drainage device for a mine water seepage sump as set forth in claim 1, wherein: the first water seepage holes (4) are uniformly distributed on the side plates (3), and the threaded reinforcing ribs (5) are uniformly fixed on two sides of the frame (2) at equal intervals.

4. A reinforcing and drainage device for a mine water seepage sump as set forth in claim 1, wherein: the second water seepage holes (7) are uniformly distributed at the edge of the bottom plate (6), and the submersible pump (8) is arranged at the center of the bottom plate (6).

5. A reinforcing and drainage device for a mine water seepage sump as set forth in claim 1, wherein: the cover plate brackets (9) are horizontally and uniformly distributed on the inner side of the top of the frame (2).

6. A reinforcing and drainage device for a mine water seepage sump as set forth in claim 1, wherein: the top of the frame (2) is also provided with a lifting lug (14).