Adjustable angle diversion channel for mine water inflow point
By designing an adjustable-angle diversion channel for mine water inflow points, the problem of existing devices being unable to flexibly adjust the angle of the drainage pipe was solved, enabling flexible adjustment of the diversion channel within the mine and improving drainage efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HYDROGEOLOGY BUREAU OF CHINA COAL GEOLOGY ADMINISTRATION
- Filing Date
- 2025-08-13
- Publication Date
- 2026-05-26
AI Technical Summary
The existing mine water inflow device cannot flexibly adjust the angle of the drainage pipe, which makes it unsuitable when the drainage point does not need to be replaced but the drainage channel needs to be replaced, posing a safety hazard.
An adjustable angle guide channel for mine water inflow points was designed. By combining the angle adjustment part and the translation part, the inclination angle and position of the guide channel can be flexibly adjusted. The guide channel is fixed by an electric cylinder and a clamping bar structure to ensure its stability at different angles and positions.
It enables flexible adjustment of the angle and position of the diversion channel within the mine, improving drainage efficiency, reducing safety hazards, and adapting to drainage needs under different geological and hydrological conditions.
Smart Images

Figure CN224282725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guide channel technology, and in particular to an adjustable angle guide channel for mine water inflow points. Background Technology
[0002] During mine operations, various geological, hydrological, and human factors can cause water inrush within the mine. If this water is not drained in time, it may flood equipment, rendering it unable to function properly, or even cause the mine to collapse, resulting in a major safety accident.
[0003] Chinese patent application number CN201922393100.6 discloses a movable continuous drainage device for tunnel reverse slope. This drainage device moves the drainage pipe to the location where drainage is needed by setting up a drainage pipe trolley and a submersible pump trolley. The device cannot change the angle of the drainage pipe, which is very convenient when the drainage point needs to be changed, but it is not suitable for situations where the drainage point does not need to be changed, but the drainage channel needs to be replaced. Utility Model Content
[0004] The main purpose of this utility model is to provide an adjustable angle guide channel for mine water inflow points to solve the problems raised in related technologies.
[0005] To achieve the above objectives, according to one aspect of the present invention, an adjustable angle diversion channel for mine water inflow points is provided, comprising a base plate and a plurality of sleeves fixedly disposed on the lower surface of the base plate, and further comprising: a diversion channel, the diversion channel being used to divert accumulated water;
[0006] An adjustable angle section, which is used to hold the guide channel, and the adjustable angle section can be adjusted vertically to adjust its tilt angle;
[0007] The translation part is located above the base plate and is used to drive the angle adjustment part to move horizontally.
[0008] Furthermore, support plates are fixedly provided at both ends of the base plate, and several guide grooves are provided on the upper surface of the base plate.
[0009] Furthermore, the translation part includes a base, on which a lead screw and several guide rods are threadedly disposed. The lead screw is threadedly connected to the base, and both ends of the lead screw are rotatably connected to the support plate. The guide rods are slidably connected to the base, and both ends of the guide rods are fixedly connected to the support plate.
[0010] Furthermore, support blocks are fixed on both sides of the upper surface of the rear end of the base, and a slot is formed between the two support blocks.
[0011] Furthermore, the upper surface of the base is provided with several recessed holes, each of which is equipped with an electric cylinder, and the electric cylinder is fixedly connected to the base.
[0012] Furthermore, the angle adjustment part includes a support plate, which is located above the base and rotatably connected to the support block.
[0013] Furthermore, a plurality of forward-inclined lower retaining strips are fixedly provided on the upper surface of the support plate, and an arc-shaped retaining strip is fixedly provided on the top of the lower retaining strips.
[0014] Furthermore, a number of backward-inclined upper retaining strips are fixedly provided on the lower surface of the guide channel, and an arc-shaped retaining groove is provided on the rear side of the top end of the upper retaining strips.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This utility model uses a rotating support plate to lift the guide channel, thereby adjusting the inclination angle of the guide channel. To prevent the tilted guide channel from slipping off the support plate, a lower locking strip is provided at the top of the support plate and an upper locking strip is provided at the bottom of the guide channel. The lower and upper locking strips engage with each other to prevent the guide channel from sliding, thereby fixing it to the support plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the horizontal state of the guide channel of this utility model;
[0018] Figure 2 This is a schematic diagram of the upward tilting state of the guide channel of this utility model;
[0019] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;
[0020] Figure 4 This is a bottom view of the present invention;
[0021] Figure 5 This is a schematic diagram of the card strip structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the upper and lower locking strips of this utility model in the locked state.
[0023] Figure label:
[0024] 1. Base plate; 2. Support plate; 3. Knob; 4. Base; 41. Recessed hole; 42. Electric cylinder; 5. Support block; 6. Support plate; 61. Lower retaining strip; 62. Arc-shaped retaining strip; 7. Guide groove; 71. Upper retaining strip; 72. Arc-shaped groove; 8. Lead screw; 9. Guide rod; 10. Sleeve; 11. Guide groove. Detailed Implementation
[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0026] This embodiment provides an adjustable-angle guide channel for mine water inflow points, such as... Figure 1 As shown, it includes a base plate 1 and several sleeves 10 fixedly disposed on the lower surface of the base plate 1, such as... Figure 4 As shown, it also includes: a diversion channel 7, which is used to divert accumulated water; when the column is inserted into the sleeve 10, the height of the base plate 1 is raised, which can drain the accumulated water in the deep well. The diversion channel 7 is long enough, but for ease of illustration, only a part of it is shown in the attached figure.
[0027] Angle adjustment section, used to hold the guide channel 7, the angle adjustment section can be adjusted vertically;
[0028] The translation part is located above the base plate 1 and is used to drive the angle adjustment part to move horizontally.
[0029] Support plates 2 are fixed at both ends of the base plate 1, and several guide grooves 11 are provided on the upper surface of the base plate 1. A slider corresponding to the guide groove 11 is fixed at the bottom of the base 4. Both have a T-shaped cross section, which restricts the base 4 to slide on the base plate 1.
[0030] The translation unit includes a base 4, on which a lead screw 8 and several guide rods 9 are threadedly mounted. The lead screw 8 is threadedly connected to the base 4, and both ends of the lead screw 8 are rotatably connected to the support plate 2. The guide rods 9 are slidably connected to the base 4, and both ends of the guide rods 9 are fixedly connected to the support plate 2. A knob 3 is fixedly mounted on one end of the lead screw 8. The knob 3 is located on the outer side of the corresponding support plate 2 and is rotatably connected to the support plate 2 for rotating the lead screw 8.
[0031] Support blocks 5 are fixed on both sides of the upper surface of the rear end of the base 4, forming a slot between the two support blocks 5. The support plate 6 is rotatably positioned between the two support blocks 5. When the support plate 6 rotates upward, its rear end extends into the slot, preventing the base 4 from obstructing the rotation of the support plate 6.
[0032] The upper surface of the base 4 is provided with several recesses 41, and each recess 41 is equipped with an electric cylinder 42, which is fixedly connected to the base 4. The top end of the telescopic rod of the electric cylinder 42 is rotatably connected to the bottom end of the support plate 6. When the telescopic rod is fully retracted, it retracts into the recess 41, so that the support plate 6 can be placed horizontally on the base 4.
[0033] The corner adjustment part includes a support plate 6, which is located above the base 4 and is rotatably connected to the support block 5.
[0034] like Figure 3 As shown, a number of forward-inclined lower clips 61 are fixedly provided on the upper surface of the support plate 6, and an arc-shaped clip 62 is fixedly provided on the top of the lower clips 61.
[0035] like Figure 5As shown, a plurality of backward-inclined upper retaining strips 71 are fixedly provided on the lower surface of the guide channel 7, and an arc-shaped retaining groove 72 is provided on the rear side of the top of the upper retaining strip 71. The lower retaining strip 61 and the upper retaining strip 71 have the same inclination angle, and their surfaces can be tightly pressed together when they are close together. Moreover, their inclination angle is opposite to the angle at which the support plate 6 rotates and rises, thus securing the guide channel 7 onto the support plate 6 and preventing the guide channel 7 from slipping off the support plate 6 during rotation. The arc-shaped retaining strip 62 has the same shape as the arc-shaped retaining groove 72, but the arc-shaped retaining strip 62 is slightly smaller in size and can be inserted into the arc-shaped retaining groove 72. Figure 6 As shown. Sufficient gap is left between two adjacent lower clips 61 for the upper clip 71 and the arc-shaped clip groove 72 to be inserted; when the guide groove 7 is placed on the support plate 6, the upper clip 71 is inserted into the gap between the lower clips 61, and the arc-shaped clip 62 is inserted into the arc-shaped clip groove 72.
[0036] When in use, if the height difference between the water inrush point and the drainage ditch is small, a submersible pump can be used to pump the accumulated water into the guide channel 7 for direct discharge; if the height difference between the two is large, the water pipe needs to be placed on the guide channel 7, and then the submersible pump can be used to pump the accumulated water into the water pipe for discharge.
[0037] When increasing the inclination angle of the guide channel 7, the electric cylinder 42 is activated. The telescopic rod of the electric cylinder 42 extends, pushing the support plate 6 to rotate around the support block 5. The front end of the support plate 6 tilts up, increasing the inclination angle of the guide channel 7. Figure 2 As shown; when lowering the tilt angle of the guide channel 7, simply reverse the operation of the electric cylinder 42.
[0038] When the location of the accumulated water needs to be changed and the guide channel 7 needs to be moved horizontally, turn the knob 3. The knob 3 drives the lead screw 8 to rotate, causing the base 4 on it to move left and right, thereby moving the guide channel 7 horizontally to the location of the accumulated water.
[0039] The guide channel 7 is lifted by a rotating support plate 6, thereby adjusting the inclination angle of the guide channel 7. In order to prevent the inclined guide channel 7 from slipping off the support plate 6, a lower retaining strip 61 is provided at the top of the support plate 6 and an upper retaining strip 71 is provided at the bottom of the guide channel 7. The lower retaining strip 61 and the upper retaining strip 71 are engaged with each other to prevent the guide channel 7 from sliding, thereby fixing it on the support plate 6.
[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A mine water inflow point adjustable angle guide channel, comprising a base plate (1) and a plurality of sleeves (10) fixedly disposed on the lower surface of the base plate (1), characterized in that, Also includes: The guide channel (7) is used to guide the accumulated water. An adjustable angle section, which is used to hold the guide trough (7), and the angle of the adjustable angle section can be adjusted vertically; The translation part is located above the base plate (1) and is used to drive the angle adjustment part to move horizontally.
2. The adjustable angle guide channel for mine water inflow points according to claim 1, characterized in that, The base plate (1) is fixed with support plates (2) at both ends, and the upper surface of the base plate (1) is provided with several guide grooves (11).
3. The adjustable angle guide channel for mine water inflow points according to claim 2, characterized in that, The translation part includes a base (4), on which a lead screw (8) and several guide rods (9) are threadedly connected. The lead screw (8) is threaded to the base (4), and both ends of the lead screw (8) are rotatably connected to the support plate (2). The guide rods (9) are slidably connected to the base (4), and both ends of the guide rods (9) are fixedly connected to the support plate (2).
4. The adjustable angle guide channel for mine water inflow points according to claim 3, characterized in that, The base (4) has two fixed support blocks (5) on both sides of the upper rear surface, and a slot is formed between the two support blocks (5).
5. The adjustable angle guide channel for mine water inflow points according to claim 3, characterized in that, The upper surface of the base (4) is provided with several recessed holes (41), and each recessed hole (41) is provided with an electric cylinder (42), which is fixedly connected to the base (4).
6. The adjustable angle guide channel for mine water inflow points according to claim 4, characterized in that, The angle adjustment part includes a support plate (6), which is located above the base (4) and is rotatably connected to the support block (5).
7. The adjustable angle guide channel for mine water inflow points according to claim 6, characterized in that, The upper surface of the support plate (6) is fixedly provided with a plurality of forward-inclined lower clips (61), and the top of the lower clips (61) is fixedly provided with an arc-shaped clip (62).
8. The adjustable angle guide channel for mine water inflow points according to claim 1, characterized in that, The lower surface of the guide groove (7) is fixedly provided with several backward-inclined upper clips (71), and the upper clips (71) are provided with an arc-shaped clip groove (72) on the rear side of the top end.