CN216342107U - High-stability safety valve for coal mine fully-mechanized machine accessory - Google Patents

Abstract

The utility model discloses a high-stability safety valve for a coal mine comprehensive machine accessory, which comprises a fixed plate and a protective frame, wherein a rubber sleeve is fixedly attached to one side of the fixed plate, a connecting plate is installed on one side, away from the fixed plate, of the rubber sleeve, an exhaust pipe is welded on one side, away from the rubber sleeve, of the connecting plate, a temperature sensor is embedded into the top of the exhaust pipe, a signal converter is installed on the top of the exhaust pipe on one side of the temperature sensor, a controller is installed at the bottom of the exhaust pipe, a motor is installed inside the exhaust pipe, slots are symmetrically formed in one end, away from the connecting plate, of the exhaust pipe, and inserting rods are symmetrically welded on one side, opposite to the exhaust pipe, of the protective frame. The utility model has the advantages of providing protection for the exhaust pipe, preventing foreign matters from entering the exhaust pipe from the exhaust port to influence the stability of exhaust use, constantly detecting the radiating temperature of the coal mine fully-mechanized machine accessory, accelerating the radiating speed when the temperature is overhigh, and ensuring the stable operation of the coal mine fully-mechanized machine accessory.

Description

High-stability safety valve for coal mine fully-mechanized machine accessory

Technical Field

The utility model relates to the technical field of safety valves, in particular to a high-stability safety valve for a coal mine comprehensive machine accessory.

Background

The safety valve is a special branch of a valve family, the particularity of the safety valve is that the safety valve is different from other valves and only plays a role of opening and closing, more importantly, the safety valve plays a role in protecting equipment, along with the rapid development of economic construction in China, more and more equipment projects with pressure control are provided, and in view of the requirement of equipment pressure relief, the safety valve plays a vital role in the process of protecting the equipment.

The coal mine fully-mechanized machine accessory can produce a large amount of heat when operating, and these heats can be along with the louvre of coal mine fully-mechanized machine accessory or the time cooling pipe discharge, and the inside temperature of coal mine fully-mechanized machine accessory can rise fast after long-time operation, and the inside electrical components's of coal mine fully-mechanized machine accessory loss will be accelerated to the untimely discharge of these heats, influences the construction progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability safety valve for a coal mine fully-mechanized machine accessory, which has the advantages of protecting an exhaust pipe, preventing foreign matters from entering the exhaust pipe from an exhaust port to influence the stability of exhaust use, constantly detecting the heat dissipation temperature of the coal mine fully-mechanized machine accessory, accelerating the heat dissipation speed when the temperature is too high, ensuring the stable operation of the coal mine fully-mechanized machine accessory, and solving the problem of low heat dissipation speed of the traditional safety valve for the coal mine fully-mechanized machine accessory.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high relief valve of stability for coal mine fully mechanized machine accessory, includes fixed plate and protection frame, the laminating of fixed plate one side is fixed with the rubber sleeve, the rubber sleeve deviates from one side of fixed plate and installs the connecting plate, and the inside rectangle permutation that is of the rubber sleeve of the relative one side of fixed plate and connecting plate installs the spring, the welding of one side that the connecting plate deviates from the rubber sleeve has the blast pipe, temperature sensor is installed in the embedding of blast pipe top, signal converter is installed at the blast pipe top of temperature sensor one side, the controller is installed to the blast pipe bottom, the inside installation motor of blast pipe, the slot has been seted up to the one end symmetry that the blast pipe deviates from the connecting plate, the protection frame has the inserted bar with the relative one side symmetry welding of blast pipe.

Preferably, the number of the springs is four, one end of each spring is in contact with the fixing plate, and the other end of each spring is in contact with the connecting plate.

Preferably, the bottom of the temperature sensor extends into the exhaust pipe.

Preferably, the exhaust pipe is symmetrically welded with a support, and the support is welded with the motor.

Preferably, the insert rod is inserted into the insert groove.

Preferably, the motor is rotatably provided with fan blades.

Preferably, the fixing plates are annularly arranged and provided with fixing holes.

Preferably, the fixed plate and the connecting plate are respectively provided with an exhaust hole.

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

1. according to the utility model, the protection frame, the inserted bar and the slot are arranged, the exhaust pipe is generally arranged at the exhaust port of the coal mine comprehensive machine accessory, the coal mine comprehensive machine accessory provides protection for the air inlet of the exhaust pipe, the protection frame can provide protection for the air outlet of the exhaust pipe, the protection frame and the exhaust pipe are fixed together by using the inserted bar and the slot, the installation and the disassembly are very convenient, and the effects of providing protection for the exhaust pipe, preventing foreign matters from entering the exhaust pipe from the exhaust port and influencing the stability of exhaust use are achieved.

2. According to the utility model, the temperature sensor, the signal converter, the controller and the motor are arranged, high temperature generated by the coal mine comprehensive machine accessory is discharged from the exhaust pipe, the temperature sensor detects the temperature in the exhaust pipe, when the temperature flowing in the exhaust pipe is detected to be overhigh, a signal is sent to the signal converter, the signal converter completes signal conversion and sends the signal to the controller, the controller controls the motor to increase the rotating speed, the motor drives the fan blades to rotate rapidly, the heat discharging speed is increased, the temperature for constantly detecting the heat dissipation of the coal mine comprehensive machine accessory is reached, the heat dissipation speed is increased when the temperature is overhigh, and the effect that the coal mine comprehensive machine accessory can run stably is ensured.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a left side view structural diagram of the present invention.

In the figure: 1. a fixing plate; 2. a rubber sleeve; 3. a connecting plate; 4. a temperature sensor; 5. a signal converter; 6. an exhaust pipe; 7. a protective frame; 8. a controller; 9. a fixing hole; 10. an exhaust hole; 11. a spring; 12. a support; 13. a motor; 14. a fan blade; 15. a slot; 16. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a high-stability safety valve for coal mine comprehensive machine accessories is connected with an external power supply and comprises a fixing plate 1 and a protective frame 7, wherein the fixing plate 1 is provided with fixing holes 9 in an annular array, screws penetrate through the fixing holes 9 to fix the fixing plate 1 and the coal mine comprehensive machine accessories together, one side of the fixing plate 1 is fixedly provided with a rubber sleeve 2 in an attaching mode, one side, away from the fixing plate 1, of the rubber sleeve 2 is provided with a connecting plate 3, the fixing plate 1 and the connecting plate 3 are respectively provided with exhaust holes 10, hot air generated by the coal mine comprehensive machine accessories enters the connecting plate 3 from the exhaust holes 10, springs 11 are arranged in the rubber sleeve 2 on the opposite side of the fixing plate 1 and the connecting plate 3 in a rectangular array mode, the number of the springs 11 is four, one end of each spring 11 is in contact with the fixing plate 1, the other end of each spring 11 is in contact with the connecting plate 3, the coal mine comprehensive machine accessories can generate vibration during operation, and the structural strength can be influenced after the vibration time is long, spring 11 can absorb most vibrations, reduces vibrations and has the influence to the structure, and the one side welding that connecting plate 3 deviates from rubber sleeve 2 has blast pipe 6, and steam gets into blast pipe 6 from connecting plate 3, discharges from blast pipe 6 again.

The temperature sensor 4 is embedded in the top of the exhaust pipe 6, the bottom of the temperature sensor 4 extends into the exhaust pipe 6, the temperature sensor 4 detects air flowing in the exhaust pipe 6, the signal converter 5 is installed on the top of the exhaust pipe 6 on one side of the temperature sensor 4, when the temperature of the air flowing in the exhaust pipe 6 is too high, the temperature sensor 4 can transmit a high-temperature signal to the signal converter 5, the controller 8 is installed at the bottom of the exhaust pipe 6, the signal converter 5 converts the signal to the controller 8, the motor 13 is installed in the exhaust pipe 6, the controller 8 controls the motor 13, the controller 8 receives the high-temperature signal and can accelerate the rotating speed of the motor 13, the motor 13 is rotatably installed with fan blades 14, the motor 13 drives the fan blades 14 to rotate rapidly to accelerate the heat extraction efficiency, the support 12 is symmetrically welded in the exhaust pipe 6, the support 12 is welded with the motor 13, the motor 13 is firmly fixed in the exhaust pipe 6 by the support 12, the slot 15 has been seted up to the one end symmetry that deviates from connecting plate 3 of blast pipe 6, the symmetrical welding of one side that protection frame 7 is relative with blast pipe 6 has inserted bar 16, inserted bar 16 inserts in the slot 15, inserted bar 16 and slot 15 are together fixed protection frame 7 with blast pipe 6, prevent to have foreign matter to get into inside from the gas vent department of blast pipe 6, damage the inside motor 13 of blast pipe 6, just as temperature sensor 4, signal converter 5, controller 8 and motor 13 that technical staff in the field are familiar provide the general knowledge, it all belongs to conventional means or common general knowledge, it is no longer repeated here, technical staff in the field can carry out arbitrary apolegamy according to its needs or facility.

The working principle is as follows: the nail passes fixed orifices 9 and fixes fixed plate 1 and the comprehensive quick-witted accessory in the coal mine together, the steam that the comprehensive quick-witted accessory in the coal mine produced is inside from exhaust hole 10 blast pipe 6, motor 13 drives the flabellum 14 rotation and discharges steam, temperature sensor 4 detects the inside air that flows of blast pipe 6, when the air temperature of the inside circulation of blast pipe 6 was too high, temperature sensor 4 can be carried the signal of high temperature for signal converter 5, signal converter 5 gives controller 8 with signal conversion, controller 8 accepts high temperature signal, will accelerate motor 13's rotational speed, accelerate the efficiency of heat extraction.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a high relief valve of stability is used to coal comprehensive machine accessory, includes fixed plate (1) and protection frame (7), its characterized in that: the rubber sleeve (2) is fixedly attached to one side of the fixed plate (1), the connecting plate (3) is installed on one side, away from the fixed plate (1), of the rubber sleeve (2), the springs (11) are installed inside the rubber sleeve (2) on one side, opposite to the fixed plate (1) and the connecting plate (3), in a rectangular array, an exhaust pipe (6) is welded on one side of the connecting plate (3) departing from the rubber sleeve (2), the top of the exhaust pipe (6) is embedded with a temperature sensor (4), the top of the exhaust pipe (6) at one side of the temperature sensor (4) is provided with a signal converter (5), the bottom of the exhaust pipe (6) is provided with a controller (8), the exhaust pipe (6) is internally provided with a motor (13), slots (15) are symmetrically arranged at one end of the exhaust pipe (6) deviating from the connecting plate (3), and inserting rods (16) are symmetrically welded on one side of the protection frame (7) opposite to the exhaust pipe (6).

2. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the number of the springs (11) is four, one end of each spring (11) is in contact with the fixing plate (1), and the other end of each spring (11) is in contact with the connecting plate (3).

3. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the bottom of the temperature sensor (4) extends into the exhaust pipe (6).

4. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the exhaust pipe (6) is symmetrically welded with a support (12), and the support (12) is welded with the motor (13).

5. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the insertion rod (16) is inserted into the insertion groove (15).

6. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the motor (13) is rotatably provided with fan blades (14).

7. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the fixing plate (1) is provided with fixing holes (9) in an annular array.

8. The high-stability safety valve for the coal mine fully mechanized machine accessory according to claim 1, wherein: the fixed plate (1) and the connecting plate (3) are respectively provided with an exhaust hole (10).

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