Mining draw shaft air bag
By designing collection components and connecting components on the shaft airbag, and using rubber rings, magnetic sheets and small balls to wrap the gravel on the inner wall of the shaft, it solves the problem of gravel slipping when the airbag is deflated and improves the safety of workers sex.
Patent Information
- Application Number
- CN202421165943.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-27
AI Technical Summary
At the end of use of the well-sliding airbag, gas released inside the airbag causes gravel to slide down, causing safety hazards for workers.
A mining shaft airbag is designed, using collection components and connecting components, including draggable rubber rings, magnetic sheets and slidable balls. The collection cloth is equipped with rubber rings and magnetic sheets at the upper end of the airbag, and through a rope And magnetism wraps the gravel to prevent the gravel from falling when the airbag is deflated.
It effectively prevents the gravel from sliding down when the airbag is deflated, improves the safety of workers, and solves the safety hazards caused by the gravel falling down when the airbag is used.
Smart Images
Figure CN222208012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mine chute airbags, in particular to a mine chute airbag. Background Art
[0002] The chute airbag is used in the chutes of underground metal mines to prevent the debris sliding down the inner wall of the chute from hitting the workers working below. The chute airbag consists of an airbag body, an air nozzle, an air pump pipe of an external air pump, and a lifting rope. When using the chute airbag, the worker places the airbag body into the chute through the lifting rope, and then connects the air pump and the air pipe, so that the air enters the airbag body through the air nozzle, thereby filling the airbag and supporting it against the inner wall of the chute.
[0003] The inventor discovered in his daily work that when the chute airbag was in use, gravel on the inner wall of the chute would slide onto the airbag. When the airbag needed to be recovered after the operation, the air inside the airbag had to be released, causing the airbag to deflate. This would cause the fallen rocks on the airbag to slide and fall to the bottom of the chute, and possibly hit the workers, causing a safety hazard. Utility Model Content
[0004] The utility model aims to solve the problem that, in actual use, when crushed stones on the inner wall of a chute slide onto an airbag, and when the airbag needs to be recovered after the operation, the air inside the airbag needs to be released, thereby deflation of the airbag. This may cause the fallen stones on the airbag to slide and fall to the bottom of the chute, and may hit the workers, causing safety hazards. A mine chute airbag is proposed to solve the problem that, when the airbag needs to be recovered after the operation, the air inside the airbag needs to be released, thereby deflation of the airbag.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mine chute airbag, comprising an airbag body, a collecting assembly and an air nozzle are arranged at the upper end of the airbag body, a lifting rope is fixedly connected to the upper end of the airbag body, an air pump is detachably connected to the upper end of the air nozzle, the air pump is used for an external air pump, a connecting assembly is arranged between the two air pump pipes, the collecting assembly comprises a collecting cloth fixedly connected to the upper end of the airbag body, the air nozzle and the lifting rope pass through the collecting cloth, the upper end of the collecting cloth is fixedly connected to a rubber ring, and the upper end of the rubber ring is fixedly connected to a plurality of evenly distributed ropes.
[0006] The effect achieved by the above components is: by setting up a collecting assembly, when it is necessary to collect the gravel that slides down the inner wall of the chute on the air bag, pull rope one to lift the rubber ring, which is a rubber ring, so that the collecting cloth is lifted and takes an inverted umbrella shape, thereby wrapping the gravel and preventing the gravel from falling down due to the deflation of the air bag.
[0007] Preferably, the arc surface of the suspension rope is slidably connected with a slip ring, and the slip ring and the rope are fixed.
[0008] The effect achieved by the above components is that the slip ring moves upward, causing the rope to be pulled.
[0009] Preferably, a plurality of identical ropes 2 are fixedly connected to the upper end of the slip ring, and the plurality of ropes 2 are evenly distributed on the slip ring.
[0010] The effect achieved by the above components is: pulling rope 2 causes the slip ring to move upward.
[0011] Preferably, a plurality of evenly distributed magnetic sheets 1 are fixedly connected to the lower end of the collecting cloth, and a plurality of evenly distributed magnetic sheets 2 are fixedly connected to the upper end of the airbag body, and the magnetic sheets 1 and 2 attract each other when they are close to each other.
[0012] The effect achieved by the above components is: the cloth is positioned by arranging the magnetic sheet one and the magnetic sheet two.
[0013] Preferably, the connecting assembly includes a mounting head 1 fixedly connected to the bottom of the upper air pumping tube, a mounting head 2 fixedly connected to the top of the lower air pumping tube, a plurality of evenly distributed circular grooves are provided on the inner wall of the mounting head 2, a small ball is slidably connected to the inner wall of the circular groove, and the small ball is slidably inserted into the mounting head 1.
[0014] The effect achieved by the above-mentioned components is: when it is necessary to quickly connect two air pumping pipes to increase the length of the air pumping pipes, the installation head one is inserted into the installation head two, so that the small ball in the circular groove is inserted into the installation head one, thereby fixing the installation head one and the installation head two for connection. A sealing gasket is provided between the installation head one and the installation head two to increase the length of the air pumping pipe.
[0015] Preferably, the arc surface of the small ball is fixedly connected with a spring, and the other end of the spring is fixed to the second mounting head.
[0016] The effect achieved by the above components is: the ball is reset by setting a spring.
[0017] Preferably, the arc surface of the small ball is fixedly connected with a pull rope, and the pull rope passes through the second mounting head.
[0018] The effect achieved by the above components is: pulling the pull rope causes the ball to move.
[0019] Preferably, the arc surface of the second mounting head is slidably connected with a circular ring, and the circular ring is fixed to the pull rope.
[0020] The effect achieved by the above components is that the circular ring is dragged so that the pull rope is pulled.
[0021] In summary, the beneficial effects of the utility model are:
[0022] In the utility model, by arranging a collection component, when it is necessary to collect the crushed stones that slide down from the inner wall of the chute on the air bag, the rope is pulled to lift the rubber ring, which is a rubber ring, so that the cloth is lifted and takes the shape of an inverted umbrella, thereby wrapping the crushed stones to prevent the crushed stones from falling down when the air bag is deflated. This solves the problem that the crushed stones on the inner wall of the chute slide onto the air bag, and when the air bag needs to be recovered after the operation, the air inside the air bag needs to be released, thereby deflating the air bag, which will cause the fallen stones on the air bag to slide down and fall to the bottom of the chute, and may hit the workers and cause safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the cross section of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the magnetic sheet 2 of the utility model;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the connection component of the utility model.
[0027] Legend: 1. Airbag body; 2. Collecting assembly; 3. Connecting assembly; 4. Air nozzle; 5. Lifting rope; 6. Inflating tube; 21. Collecting cloth; 22. Rubber ring; 23. Rope one; 24. Slip ring; 25. Rope two; 26. Magnetic sheet one; 27. Magnetic sheet two; 31. Mounting head one; 32. Mounting head two; 33. Circular ring; 34. Circular groove; 35. Small ball; 36. Spring; 37. Pull rope. DETAILED DESCRIPTION
[0028] Reference Figure 1 and Figure 2 As shown, the utility model provides a technical solution: a mine chute airbag includes an airbag body 1, a collecting assembly 2 and an air nozzle 4 are arranged at the upper end of the airbag body 1, a lifting rope 5 is fixedly connected to the upper end of the airbag body 1, an air pump 6 is detachably connected to the upper end of the air nozzle 4, the air pump 6 is used for an external air pump, and a connecting assembly 3 is arranged between the two air pump pipes 6.
[0029] The specific settings and functions of the collection component 2 and the connection component 3 are described in detail below.
[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the collecting assembly 2 includes a collecting cloth 21 fixedly connected to the upper end of the airbag body 1, the air nozzle 4 and the hanging rope 5 penetrate the collecting cloth 21, the upper end of the collecting cloth 21 is fixedly connected with a rubber ring 22, and the upper end of the rubber ring 22 is fixedly connected with a plurality of evenly distributed ropes 23. By setting the collecting assembly 2, when it is necessary to collect the gravel sliding down from the inner wall of the chute on the airbag, the rope 23 is pulled to lift the rubber ring 22, which is a rubber ring 22, so that the collecting cloth 21 is lifted and presents an inverted umbrella shape, thereby wrapping the gravel to prevent the airbag from deflation and falling down, and the hanging rope The arc surface of 5 is slidably connected with a slip ring 24, and the slip ring 24 and the rope 1 23 are fixed. The slip ring 24 moves upward, so that the rope 1 23 is pulled. The upper end of the slip ring 24 is fixedly connected with a plurality of identical ropes 25, and the plurality of ropes 25 are evenly distributed on the slip ring 24. Pulling the rope 25 makes the slip ring 24 move upward. The lower end of the collecting cloth 21 is fixedly connected with a plurality of evenly distributed magnetic sheets 1 26, and the upper end of the airbag body 1 is fixedly connected with a plurality of evenly distributed magnetic sheets 27. The magnetic sheets 1 26 and the magnetic sheets 2 27 attract each other when they are close to each other. The cloth is positioned by setting the magnetic sheets 1 26 and the magnetic sheets 2 27.
[0031] Reference Figure 4 As shown, in this embodiment: the connecting component 3 includes a mounting head 1 31 fixedly connected to the bottom of the upper air pumping tube 6, and a mounting head 2 32 is fixedly connected to the top of the lower air pumping tube 6. The inner wall of the mounting head 2 32 is provided with a plurality of evenly distributed circular grooves 34, and the inner wall of the circular groove 34 is slidably connected with a small ball 35, and the small ball 35 is slidably inserted into the mounting head 1 31. When it is necessary to quickly connect the two air pumping tubes 6 to increase the length of the air pumping tubes 6, the mounting head 1 31 is inserted into the mounting head 2 32, so that the small ball 35 in the circular groove 34 is inserted into the mounting head 1 31, thereby aligning the mounting head 1 31 and the mounting head 31. The two are fixedly connected, a sealing gasket for sealing is arranged between the mounting head one 31 and the mounting head two, and then the length of the air pipe 6 is inflated, the arc surface of the ball 35 is fixedly connected with a spring 36, and the other end of the spring 36 is fixed to the mounting head two 32, and the spring 36 is arranged to reset the ball 35, the arc surface of the ball 35 is fixedly connected with a pull rope 37, and the pull rope 37 passes through the mounting head two 32, and the pull rope 37 is pulled to move the ball 35, and the arc surface of the mounting head two 32 is slidably connected with a circular ring 33, the circular ring 33 and the pull rope 37 are fixed, and the circular ring 33 is dragged to pull the pull rope 37.
[0032] Working principle:
[0033] When using the chute airbag, the worker places the airbag body 1 into the chute through the hanging rope 5, and then connects the air pump and the air pump pipe 6, so that the air enters the airbag body 1 through the air nozzle 4, thereby filling the airbag and supporting it on the inner wall of the chute. When it is necessary to collect the gravel that slides down from the inner wall of the chute on the airbag, the rope 25 is pulled to move the slip ring 24 upward. The slip ring 24 moves upward, so that the rope 1 23 is pulled, so that the rubber ring 22 is lifted, and the rubber ring 22 is a rubber ring 22, so that the collecting cloth 21 is lifted and presents an inverted umbrella shape, thereby wrapping the gravel to prevent the gravel from falling when the airbag is deflated. Next, by setting magnetic sheet 1 26 and magnetic sheet 2 27, the cloth is positioned. When it is necessary to quickly connect the two air pumping tubes 6 to increase the length of the air pumping tube 6, the mounting head 1 31 is inserted into the mounting head 2 32, so that the small ball 35 in the circular groove 34 is inserted into the mounting head 1 31, thereby fixing the mounting head 1 31 and the mounting head 2. A sealing gasket is provided between the mounting head 1 31 and the mounting head 2 for sealing, and then the length of the air pumping tube 6 is increased by setting a spring 36 to reset the small ball 35, and pulling the pull rope 37 causes the small ball 35 to move, dragging the circular ring 33, so that the pull rope 37 is pulled.
[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A mine chute airbag, comprising an airbag body (1), characterized in that: The upper end of the airbag body (1) is provided with a collecting assembly (2) and an air nozzle (4), the upper end of the airbag body (1) is fixedly connected to a hanging rope (5), the upper end of the air nozzle (4) is detachably connected to an air pump (6), the air pump (6) is used for an external air pump, a connecting assembly (3) is provided between the two air pump tubes (6), the collecting assembly (2) comprises a collecting cloth (21) fixedly connected to the upper end of the airbag body (1), the air nozzle (4) and the hanging rope (5) pass through the collecting cloth (21), the upper end of the collecting cloth (21) is fixedly connected to a rubber ring (22), and the upper end of the rubber ring (22) is fixedly connected to a plurality of evenly distributed ropes (23).
2. A mine chute airbag according to claim 1, characterized in that: The arc surface of the suspension rope (5) is slidably connected to a slip ring (24), and the slip ring (24) and rope 1 (23) are fixed.
3. A mine chute airbag according to claim 2, characterized in that: A plurality of identical ropes 2 (25) are fixedly connected to the upper end of the slip ring (24), and the plurality of ropes 2 (25) are evenly distributed on the slip ring (24).
4. A mine chute airbag according to claim 3, characterized in that: The lower end of the collecting cloth (21) is fixedly connected to a plurality of evenly distributed magnetic sheets (26), and the upper end of the airbag body (1) is fixedly connected to a plurality of evenly distributed magnetic sheets (27), and the magnetic sheets (26) and (27) attract each other when they are close to each other.
5. A mine chute airbag according to claim 4, characterized in that: The connecting assembly (3) comprises a mounting head 1 (31) fixedly connected to the bottom of the upper air pumping tube (6), and a mounting head 2 (32) fixedly connected to the top of the lower air pumping tube (6). The inner wall of the mounting head 2 (32) is provided with a plurality of evenly distributed circular grooves (34). The inner wall of the circular groove (34) is slidably connected with a small ball (35), and the small ball (35) is slidably inserted into the mounting head 1 (31).
6. A mine chute airbag according to claim 5, characterized in that: The arc surface of the small ball (35) is fixedly connected with a spring (36), and the other end of the spring (36) is fixed to the second mounting head (32).
7. A mine chute airbag according to claim 6, characterized in that: The arc surface of the small ball (35) is fixedly connected with a drawstring (37), and the drawstring (37) passes through the second mounting head (32).
8. A mine chute airbag according to claim 7, characterized in that: The arc surface of the second mounting head (32) is slidably connected with a circular ring (33), and the circular ring (33) and the pull rope (37) are fixed.