Ventilation control device applied to mine

Abstract

The utility model relates to the technical field of mine ventilation management and control, and discloses a ventilation management and control device for mine application, which comprises a ventilation pipeline, a plurality of connecting branch pipes are arranged on one side of the ventilation pipeline, filter plates are arranged at the bottoms of the connecting branch pipes, and ventilation quantity adjusting mechanisms are symmetrically arranged at the bottoms of the connecting branch pipes. A connecting branch pipe is arranged in the middle of the top end of the filter plate, a connecting mounting base is arranged in the middle of the top end of the connecting branch pipe, and a connecting mounting mechanism is movably connected to the inner side of the connecting mounting base in a clamped mode. The connecting end block can be pushed and pulled through the electric telescopic rod, the movable sealing cover plate can be driven to move, and the opening and closing degree of the filter plate can be controlled, so that the air flowing speed is changed, distribution is reasonably carried out according to requirements, the overall structure is simple, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine ventilation control technical field more particularly to a kind of mine applied ventilation control device. BACKGROUND

[0002] In the process of mine safety production, ventilation management is an important component. Mine ventilation refers to ensuring that there is enough fresh air underground so that underground workers can work safely without feeling unwell due to lack of oxygen, thereby improving the working environment for workers and ensuring their safety. Therefore, it is necessary to systematically and scientifically manage mine ventilation safety in accordance with the actual situation of the mine, and it is of great significance to mine safety production.

[0003] The existing ventilation control device is usually ventilated by a ventilation fan during use. However, in actual use, the number of workers at different positions in the mine is different, but the ventilation efficiency required at positions with more people is higher, and the ventilation efficiency required at positions with fewer people is lower. The existing ventilation efficiency is the same, the ventilation efficiency at positions with more people is lacking, and the ventilation efficiency at positions with fewer people cannot be fully utilized, resulting in resource surplus. Therefore, we propose a mine applied ventilation control device. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mine applied ventilation control device to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: a mine applied ventilation control device, comprising a ventilation duct, a plurality of connection branch pipes are arranged on one side of the ventilation duct, a filter plate is arranged at the bottom of the connection branch pipe, and a ventilation volume adjusting mechanism is symmetrically arranged at the bottom of the connection branch pipe.

[0006] Further, a connection mounting base is arranged at the top middle part of the connection branch pipe, and a connection mounting mechanism is movably connected to the inner side of the connection mounting base.

[0007] Further, the ventilation volume adjusting mechanism comprises a connection mounting sleeve block, an electric telescopic rod is fixedly connected to the inside of the connection mounting sleeve block, a connection end block is fixedly connected to the output end of the electric telescopic rod, and a movable cover plate is fixedly connected to one side of the connection end block.

[0008] Further, a fixed bracket is fixedly connected to the bottom of the connection branch pipe, and the inner side of the fixed bracket and the surface outer side of the movable cover plate are slidably attached to each other.

[0009] Further, the connecting mounting base comprises a connecting bottom block, symmetrically arranged with mounting end blocks on one side of the upper end of the connecting bottom block, and a connecting limiting rod fixedly connected to the bottom of the mounting end block.

[0010] Further, the connecting mounting mechanism comprises a connecting clamping block, symmetrically provided with fixed through holes in the inside of the connecting clamping block, a connecting sleeve rod fixedly connected to the top of the connecting clamping block, and a movable connecting rod movably connected to the inner side of the connecting sleeve rod, wherein a plurality of threaded holes are arranged on one side of the movable connecting rod, a fastening bolt is threadedly connected between the inner side of the threaded hole and the inner side of the connecting sleeve rod on one side of the connecting sleeve rod, and a connecting top plate is fixedly connected to the top of the movable connecting rod.

[0011] Further, the mounting end block and the connecting bottom block are fixedly connected with a fixed reinforcing side plate on one side.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The present application is characterized in that the filter plate and the ventilation volume adjusting mechanism are cooperated with each other, and the connecting end block can be pushed and pulled by the electric telescopic rod, the movable sealing cover plate can be moved, and the opening and closing size of the filter plate can be controlled to change the air flow rate, so that the air flow can be reasonably distributed according to the demand.

[0014] 2. The present application is characterized in that the connecting mounting base and the connecting mounting mechanism are cooperated with each other, the connecting mounting mechanism can be stably connected with the connecting mounting base, and the length of the connecting mounting mechanism can be adjusted according to the actual installation demand, so that the top end of the connecting mounting mechanism can be installed and fixed with the top end of the mine by rivets. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The present application is characterized in that the filter plate and the ventilation volume adjusting mechanism are cooperated with each other, and the connecting end block can be pushed and pulled by the electric telescopic rod, the movable sealing cover plate can be moved, and the opening and closing size of the filter plate can be controlled to change the air flow rate, so that the air flow can be reasonably distributed according to the demand.

[0016] Fig. 2 The present application is characterized in that the filter plate and the ventilation volume adjusting mechanism are cooperated with each other, and the connecting end block can be pushed and pulled by the electric telescopic rod, the movable sealing cover plate can be moved, and the opening and closing size of the filter plate can be controlled to change the air flow rate, so that the air flow can be reasonably distributed according to the demand.

[0017] Fig. 3 The present application is characterized in that the filter plate and the ventilation volume adjusting mechanism are cooperated with each other, and the connecting end block can be pushed and pulled by the electric telescopic rod, the movable sealing cover plate can be moved, and the opening and closing size of the filter plate can be controlled to change the air flow rate, so that the air flow can be reasonably distributed according to the demand.

[0018] The reference signs are: 1, ventilation duct; 2, connecting branch pipe; 3, filter plate; 4, ventilation volume adjusting mechanism; 5, connecting mounting base; 6, connecting mounting mechanism; 7, connecting mounting sleeve block; 8, electric telescopic rod; 9, connecting end block; 10, movable cover plate; 11, fixed bracket; 12, connecting bottom block; 13, mounting end block; 14, connecting limiting rod; 15, connecting clamping block; 16, fixed through hole; 17, connecting sleeve rod; 18, movable connecting rod; 19, threaded hole; 20, fastening bolt; 21, connecting top plate; 22, fixed reinforcing side plate. DETAILED DESCRIPTION

[0019] The technical solutions in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the forms of each structure described in the following implementation manners are only examples, and the utility model is not limited to each structure described in the following implementation manners, and all other implementation manners obtained by a person of ordinary skill in the art without making creative labor belong to the protection scope of the utility model.

[0020] Referring to Figs. 1-3 The utility model provides a mine application's ventilation control device, including ventilation duct 1, one side of ventilation duct 1 is equipped with a plurality of connecting branch pipes 2, the bottom of connecting branch pipe 2 is equipped with filter plate 3, the bottom of connecting branch pipe 2 is equipped with ventilation volume adjusting mechanism 4 in symmetry;

[0021] Among them, the top middle part of connecting branch pipe 2 is equipped with connecting mounting base 5, and the inner side of connecting mounting base 5 is movably clamped with connecting mounting mechanism 6.

[0022] Among them, ventilation volume adjusting mechanism 4 includes connecting mounting sleeve block 7, and the inside of connecting mounting sleeve block 7 is fixedly connected with electric telescopic rod 8, and the output end of electric telescopic rod 8 is fixedly connected with connecting end block 9, and one side of connecting end block 9 is fixedly connected with movable cover plate 10, when the output end of electric telescopic rod 8 is telescoped, it can drive connecting end block 9 to move, so that movable cover plate 10 can be moved, so that the opening and closing size of filter plate 3 can be controlled, so as to control, and the operation is convenient.

[0023] Among them, the bottom of connecting branch pipe 2 is fixedly connected with fixed bracket 11, and the inner side of fixed bracket 11 and the surface outer side of movable cover plate 10 are slidably attached to each other, so that when movable cover plate 10 moves, movable cover plate 10 can stably move on the inner side of fixed bracket 11, and the operation is convenient.

[0024] The connecting installation base 5 comprises a connecting bottom block 12, symmetrically provided with an installation end block 13 on one side upper end of the connecting bottom block 12, and the bottom of the installation end block 13 is fixedly connected with a connecting limiting rod 14, so that the bottom end of the connecting installation mechanism 6 can be stably clamped on the inner side of the installation end block 13 and sleeved on the outer side of the surface of the connecting limiting rod 14, thereby being stably connected.

[0025] The connecting installation mechanism 6 comprises a connecting clamping block 15, symmetrically provided with a fixed through hole 16 in the inside of the connecting clamping block 15, and the top of the connecting clamping block 15 is fixedly connected with a connecting sleeve rod 17, and the inner side of the connecting sleeve rod 17 is movably connected with a movable connecting rod 18, and a plurality of threaded holes 19 are formed on one side of the movable connecting rod 18, and the inner side between one side of the connecting sleeve rod 17 and the inner side of the threaded hole 19 is threadedly connected with a fastening bolt 20, and the top of the movable connecting rod 18 is fixedly connected with a connecting top plate 21, so as to rotate the fastening bolt 20, so that the end of the fastening bolt 20 is extracted from the inner side of the threaded hole 19, thereby adjusting the length between the connecting sleeve rod 17 and the movable connecting rod 18, then resetting the fastening bolt 20, thereby connecting and fixing the connecting sleeve rod 17 and the movable connecting rod 18, then clamping the connecting sleeve rod 17 on the inner side of the installation end block 13, and sleeving the connecting clamping block 15 on the outer side of the surface of the connecting limiting rod 14 under the action of the fixed through hole 16, and finally connecting and fixing the connecting top plate 21 and the inner top end of the mine through rivets, thereby connecting and installing the whole.

[0026] The installation end block 13 and the connecting bottom block 12 are fixedly connected with a fixed reinforcing side plate 22 on one side, so as to connect and reinforce the installation end block 13 and the connecting bottom block 12.

[0027] The working principle of the utility model discloses: in the process of using, first install the ventilation pipeline 1 and the connecting branch pipe 2 in the inside of mine, rotate the fastening bolt 20 simultaneously, make the end of fastening bolt 20 from the inside of threaded hole 19 and draw out, thereby can adjust the length between connecting sleeve rod 17 and movable connecting rod 18, then reset the fastening bolt 20, thereby connect and fix between connecting sleeve rod 17 and movable connecting rod 18, then connect sleeve rod 17 is clamped in the inside of mounting end block 13, and connecting clamping block 15 is clamped in the surface outside of connecting limiting rod 14 under the action of fixed through-hole 16, finally connecting top plate 21 can be connected and fixed between the inside top end of mine through rivet, thereby the whole is connected and installed, then when carrying out ventilation control operation, can adjust according to the different number of staff in different positions, when the output end of electric telescopic rod 8 telescopes, can drive connecting end block 9 to move, thereby can drive movable cover plate 10 to move, thereby can control the opening and closing size of filter plate 3, thereby control, the whole structure is simple, convenient and fast to operate.

[0028] In addition, the connecting structure and shape of ventilation pipeline 1 and connecting branch pipe 2 are only provided as a reference, and the installation positions of filter plate 3, ventilation capacity adjusting mechanism 4, connecting installation base 5 and connecting installation mechanism 6 are limited, and the actual frame composed of ventilation pipeline 1 and connecting branch pipe 2 is used according to the existing.

[0029] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0030] Secondly: the utility model discloses the embodiment of the drawings, only relates to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0031] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A mine application ventilation management device comprising a ventilation duct (1), characterized in that: One side of the ventilation pipeline (1) is provided with a plurality of connecting branch pipes (2), the bottom of the connecting branch pipe (2) is provided with a filter plate (3), and the bottom of the connecting branch pipe (2) is symmetrically provided with a ventilation amount adjusting mechanism (4).

2. A mine application ventilation management device according to claim 1, characterised in that: The top middle part of the connecting branch pipe (2) is provided with a connecting mounting base (5), and the inner side of the connecting mounting base (5) is movably clamped with a connecting mounting mechanism (6).

3. A mine application duct management device according to claim 1, characterised in that: The ventilation amount adjusting mechanism (4) comprises a connecting mounting sleeve block (7), the inside of the connecting mounting sleeve block (7) is fixedly connected with an electric telescopic rod (8), the output end of the electric telescopic rod (8) is fixedly connected with a connecting end block (9), and one side of the connecting end block (9) is fixedly connected with a movable cover plate (10).

4. A mine application duct management device according to claim 3, characterised in that: The bottom of the connecting branch pipe (2) is fixedly connected with a fixed bracket (11), and the inner side of the fixed bracket (11) and the surface outer side of the movable cover plate (10) are slidably matched.

5. A mine application duct management device according to claim 2, characterised in that: The connecting mounting base (5) comprises a connecting bottom block (12), and the one side upper end of the connecting bottom block (12) is symmetrically provided with a mounting end block (13), and the bottom of the mounting end block (13) is fixedly connected with a connecting limiting rod (14).

6. A mine application duct management device according to claim 2, characterised in that: The connecting mounting mechanism (6) comprises a connecting clamping block (15), the inside of the connecting clamping block (15) is symmetrically provided with a fixed through hole (16), the top of the connecting clamping block (15) is fixedly connected with a connecting sleeve rod (17), the inside of the connecting sleeve rod (17) is movably connected with a movable connecting rod (18), one side of the movable connecting rod (18) is provided with a plurality of threaded holes (19), and the inside of the threaded hole (19) and the inside of the one side of the connecting sleeve rod (17) are connected through a threaded bolt (20).

7. A mine application duct management device according to claim 5, characterised in that: The one side of the mounting end block (13) and the connecting bottom block (12) is fixedly connected with a fixed reinforcing side plate (22).

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