CN221568588U - Mine filling overflow pipe - Google Patents

Abstract

The utility model discloses a mine filling overflow pipe, which comprises a hopper, a hopper frame and a sedimentation tank, wherein the hopper frame is arranged on the outer side of the hopper, the sedimentation tank is arranged on one side of the hopper frame, the mine filling overflow pipe further comprises an overflow pipe, a lifting structure and a locking structure, an outlet pipe is fixed on one side of the upper end of the hopper, the overflow pipe is arranged at one end of the outlet pipe far away from the hopper, a worker can start a motor to drive a lifting rod to move upwards so as to drive the overflow pipe to move upwards to a proper position, the mine filling overflow pipe can be suitable for the overflow preventing function of the hoppers with different heights, the utilization rate of the device is increased so as to improve the practicability, the worker can pull one end of the overflow pipe to be inserted into the outlet pipe, the outlet pipe and the overflow pipe are locked by a spring on a limiting plate, the overflow pipe and the outlet pipe can be assembled and disassembled quickly, the working efficiency is increased, redundant materials are discharged into the sedimentation tank by the overflow pipe, surrounding equipment and the environment are protected, and the safety of a working area is ensured.

Description

Mine filling overflow pipe

Technical Field

The utility model relates to the technical field of green coal mines, in particular to a mine filling overflow pipe.

Background

At present, after the hopper is filled with materials, the materials can overflow from the upper end of the hopper due to the fact that the device can continuously feed the materials into the hopper, damage to surrounding equipment can be caused, pollution to surrounding environment can be caused, and safety of a working area is affected.

Therefore, there is a need to design a mine filling overflow tube to address the above-described problems.

Disclosure of utility model

The utility model aims to provide a mine filling overflow pipe, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine filling overflow pipe, includes hopper, hopper frame and sedimentation tank, the hopper outside is equipped with the hopper frame, one side of hopper frame is equipped with the sedimentation tank, still includes overflow pipe, elevation structure and locking structure, upper end one side of hopper is fixed with the outlet pipe, the one end that keeps away from the hopper of outlet pipe is equipped with the overflow pipe, the one end upside that is close to the outlet pipe of overflow pipe is equipped with locking structure and locks through locking structure and outlet pipe connection, the middle section downside of overflow pipe is fixed with the lifter, the lower extreme of lifter slides in the fixed incasement, be equipped with the elevation structure that is used for driving the lifter in the fixed incasement, the lower extreme fixed connection bottom plate of fixed incasement, the one end that keeps away from the hopper of overflow pipe lets in the sedimentation tank.

Preferably, the lifting structure comprises a motor, the motor is fixed in a fixed box, the output end of the motor is fixedly connected with a worm, one side of the worm is meshed with a worm wheel, a rotating shaft is fixed in the worm wheel, a gear is fixedly connected to the outer side of one end, close to the worm wheel, of the rotating shaft, the two ends of the rotating shaft are rotatably connected with the fixed box, and one side of the gear is meshed with a lifting rod.

Preferably, the locking structure comprises a fixed block, the fixed block is fixed on the upper side of the overflow pipe close to one end of the outlet pipe, a locking pin is slid on the fixed block, the lower end of the locking pin penetrates through the overflow pipe to be inserted into the outlet pipe, a limiting plate is fixed on the outer side of the locking pin in the fixed block, the limiting plate slides in the fixed block, a spring is arranged on the upper side of the limiting plate and on the outer side of the locking pin, and one end, far away from the limiting plate, of the spring is contacted with the fixed block.

Preferably, teeth are arranged at the meshing position of the lifting rod and the gear.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model is provided with the lifting structure and the locking structure, a worker can start the motor to drive the lifting rod to move upwards so as to drive the overflow pipe to move upwards to a proper position, the utility model can be suitable for the overflow prevention function of hoppers with different heights, the utilization rate of the device is increased so as to improve the practicability, the worker can pull the pull pin to insert one end of the overflow pipe into the outlet pipe, and the outlet pipe and the overflow pipe are locked by the spring on the limiting plate, so that the overflow pipe and the outlet pipe can be assembled and disassembled quickly, the working efficiency is improved, and redundant materials are discharged into the sedimentation tank by the overflow pipe, the surrounding equipment and the environment are protected, and the safety of a working area is ensured.

Drawings

FIG. 1 is a front view of a mine filling overflow tube of the present utility model;

FIG. 2 is a front cross-sectional view of a mine filling overflow tube of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

Fig. 4 is a partial enlarged view at B of fig. 2.

In the figure: 1. a hopper; 2. a hopper frame; 3. a valve; 4. an outlet; 5. an overflow pipe; 6. a locking pin; 7. a fixed block; 8. a lifting rod; 9. a fixed box; 10. a bottom plate; 11. a sedimentation tank; 12. a spring; 13. a limiting plate; 14. a gear; 15. a worm wheel; 16. a worm; 17. a rotating shaft; 18. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a mine filling overflow pipe, including hopper 1, hopper frame 2 and sedimentation tank 11, the hopper 1 outside is equipped with hopper frame 2, one side of hopper frame 2 is equipped with sedimentation tank 11, still include overflow pipe 5, elevation structure and locking structure, upper end one side of hopper 1 is fixed with outlet pipe 4, the one end that keeps away from hopper 1 of outlet pipe 4 is equipped with overflow pipe 5, the one end upside that is close to outlet pipe 4 of overflow pipe 5 is equipped with locking structure and is connected with locking through locking structure and outlet pipe 4, the middle section downside of overflow pipe 5 is fixed with lifter 8, the lower extreme slip of lifter 8 is in fixed box 9, be equipped with the elevation structure that is used for driving lifter 8 in the fixed box 9, the lower extreme fixed connection bottom plate 10 of fixed box 9, the one end that keeps away from hopper 1 of overflow pipe 5 lets in sedimentation tank 11.

The lifting structure comprises a motor 18, the motor 18 is fixed in the fixed box 9, the output end of the motor 18 is fixedly connected with a worm 16, one side of the worm 16 is meshed with a worm wheel 15, a rotating shaft 17 is fixed in the worm wheel 15, one end, close to the worm wheel 15, of the rotating shaft 17 is fixedly connected with a gear 14, two ends of the rotating shaft 17 are rotatably connected with the fixed box 9, one side of the gear 14 is meshed with a lifting rod 8, a worker can start the motor 18 to drive the worm 16 to rotate firstly, the worm 16 rotates to drive the worm wheel 15 to rotate, the worm wheel 15 rotates to drive the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the gear 14 to rotate, and the gear 14 rotates to drive the lifting rod 8 to move upwards to drive the overflow pipe 5 to move upwards to a proper position, so that the lifting mechanism function is completed.

The locking structure comprises a fixed block 7, the fixed block 7 is fixed on the upper side of the overflow pipe 5, which is close to one end of the outlet pipe 4, a locking pin 6 is slid on the fixed block 7, the lower end of the locking pin 6 penetrates through the overflow pipe 5 to be inserted into the outlet pipe 4, a limiting plate 13 is fixed on the outer side of the locking pin 6 in the fixed block 7, the limiting plate 13 slides in the fixed block 7, a spring 12 is arranged on the upper side of the limiting plate 13 and on the outer side of the locking pin 6, one end, far away from the limiting plate 13, of the spring 12 contacts the fixed block 7, a worker can pull the locking pin 6 to insert one end of the overflow pipe 5 into the outlet pipe 4, and the locking mechanism function is completed through the locking of the limiting plate 13 to the outlet pipe 4 and the overflow pipe 5.

The meshing part of the lifting rod 8 and the gear 14 is provided with teeth, which is beneficial to realizing the function of a lifting mechanism.

The working principle of the utility model is as follows:

The workman can open motor 18 at first and drive worm 16 rotation, worm 16 rotates and drives worm wheel 15 rotation, worm wheel 15 rotates and drives axis of rotation 17 rotation, axis of rotation 17 rotates and drives gear 14 rotation, gear 14 rotates and drives lifter 8 and upwards moves thereby drives overflow pipe 5 upwards to suitable position department, accomplish the elevating system function, the workman can stimulate pull pin 6 and insert in the outlet pipe 4 to the one end of overflow pipe 5 to through spring 12 in limiting plate 13 to the locking of outlet pipe 4 and overflow pipe 5, accomplish the locking mechanism function, accomplish the function of a mine filling overflow pipe from this.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a mine filling overflow pipe, includes hopper (1), hopper frame (2) and sedimentation tank (11), the hopper (1) outside is equipped with hopper frame (2), one side of hopper frame (2) is equipped with sedimentation tank (11), its characterized in that: still include overflow pipe (5), elevation structure and locking structure, upper end one side of hopper (1) is fixed with outlet pipe (4), the one end of keeping away from hopper (1) of outlet pipe (4) is equipped with overflow pipe (5), the one end upside that is close to outlet pipe (4) of overflow pipe (5) is equipped with locking structure and is connected the locking through locking structure and outlet pipe (4), the middle section downside of overflow pipe (5) is fixed with lifter (8), the lower extreme of lifter (8) slides in fixed box (9), be equipped with the elevation structure that is used for driving lifter (8) in fixed box (9), the lower extreme fixed connection bottom plate (10) of fixed box (9), the one end of keeping away from hopper (1) of overflow pipe (5) lets in sedimentation tank (11).

2. A mine filling overflow tube as defined in claim 1, wherein: the lifting structure comprises a motor (18), the motor (18) is fixed in a fixed box (9), the output end of the motor (18) is fixedly connected with a worm (16), one side of the worm (16) is meshed with a worm wheel (15), a rotating shaft (17) is fixed in the worm wheel (15), a gear (14) is fixedly connected to the outer side of one end, close to the worm wheel (15), of the rotating shaft (17), the two ends of the rotating shaft (17) are rotatably connected with the fixed box (9), and one side of the gear (14) is meshed with a lifting rod (8).

3. A mine filling overflow tube as claimed in claim 2, wherein: the locking structure comprises a fixed block (7), the fixed block (7) is fixed on the upper side of the overflow pipe (5) close to one end of the outlet pipe (4), a locking pin (6) is arranged on the fixed block (7) in a sliding mode, the lower end of the locking pin (6) penetrates through the overflow pipe (5) to be inserted into the outlet pipe (4), a limiting plate (13) is fixed on the outer side of the locking pin (6) in the fixed block (7), the limiting plate (13) slides in the fixed block (7), a spring (12) is arranged on the upper side of the limiting plate (13) and on the outer side of the locking pin (6), and one end, far away from the limiting plate (13), of the spring (12) is in contact with the fixed block (7).

4. A mine filling overflow pipe as claimed in claim 3, wherein: teeth are arranged at the meshing position of the lifting rod (8) and the gear (14).