CN210949221U

CN210949221U - Ventilation device for coal mine

Info

Publication number: CN210949221U
Application number: CN201922084092.7U
Authority: CN
Inventors: 郭城; 郭延令; 郭冯乐
Original assignee: Zhejiang Tingyu Ruilaibo Pump Co ltd
Current assignee: Zhejiang Tingyu Ruilaibo Pump Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-07
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a ventilation unit for coal mine well belongs to mine ventilation equipment field, a ventilation unit for coal mine well, including unable adjustment base, unable adjustment base's top is equipped with the connection base, fixed mounting has a plurality of support column on unable adjustment base's the top outer wall, fixed mounting has the water pump body on connecting the top outer wall of base, the top fixed mounting of support column has V type top cap, two adjustment tanks have been seted up to V type top cap's inside, fixed mounting has the glass piece on the inner wall of every adjustment tank, the groove of accomodating has all been seted up to one side of every adjustment tank, the butt joint groove has all been seted up to one side that the groove was kept away from to every adjustment tank, the equal movable mounting in inside of every adjustment tank has the baffle, fixedly connected with gangbar on the top outer wall of. Can realize preventing that sunshine from penetrating directly causes the water pump temperature too high and impaired, also can prevent that sleet from icing and causing the water pump impaired, and the damping performance is good.

Description

Ventilation device for coal mine

Technical Field

The utility model relates to a mine ventilation equipment field, more specifically say, relate to a ventilation unit for coal mine.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

Outdoor water pump is the water pump of using in the open air, exposes usually in the air, and in summer, the perpendicular incidence of sunshine and the temperature that produces itself when the water pump operation, easy water pump temperature is too high, causes the water pump to damage, and in winter, the temperature is lower, if sleet falls on the water pump, freezes the water pump shell easily, has reduced the life of water pump. Therefore, we propose an outdoor water pump with heat insulation and rain protection.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a ventilation unit for coal mine well, it can realize preventing that sunshine from penetrating directly and causing the water pump temperature to be many high and impaired, also can prevent that sleet from freezing and causing the water pump impaired, and the damping performance is good.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A ventilation device for coal mines comprises a fixed base, a connecting base is arranged above the fixed base, a plurality of supporting columns are fixedly arranged on the outer wall of the top of the fixed base, a water pump body is fixedly arranged on the outer wall of the top of the connecting base, a V-shaped top cover is fixedly arranged at the top end of each supporting column, two adjusting grooves are formed in the V-shaped top cover, a glass sheet is fixedly arranged on the inner wall of each adjusting groove, an accommodating groove is formed in one side of each adjusting groove, a butt groove is formed in one side of each adjusting groove, which is far away from the accommodating groove, a baffle is movably arranged in each adjusting groove, a linkage rod is fixedly connected to the outer wall of the top of each baffle, a supporting rod fixedly arranged on the outer wall of the top of the V-shaped top cover is arranged above each accommodating groove, a gear rod is movably arranged in each supporting rod, a motor fixedly arranged on the outer wall of the top of the V-shaped, and the output end of each motor is fixedly connected with a linkage gear.

Fixed mounting has a plurality of buffering base on unable adjustment base's the top outer wall, the dashpot has been seted up to buffering base's inside, buffering base's top is equipped with the buffer beam of fixed mounting on connecting base bottom outer wall, fixedly connected with connecting block on the outer wall of buffer beam, the left and right sides of buffer beam all is equipped with the connecting rod of fixed mounting on connecting block bottom outer wall, the bottom fixedly connected with buffer block of connecting rod.

Furthermore, the support columns are four in number and distributed in a rectangular array, and the support columns penetrate through the base and are connected with the base in a sliding mode.

Further, the baffle is located the top of glass piece, the left end of baffle run through the outer wall of accomodating the groove and with accomodate groove sliding connection, the right-hand member of baffle and butt joint groove sliding connection, when the right-hand member of baffle is connected with the butt joint groove, can shelter from sunshine, avoid the water pump body to receive the direct projection of sunshine, when the baffle slides into and accomodates the groove, sunshine permeable glass piece shines on the water pump body.

Furthermore, the gear rod is fixedly connected with the linkage rod, the gear rod is meshed with the linkage gear, the linkage gear is driven to move rightwards by the starting motor in a forward rotation mode, the linkage gear drives the gear rod to move rightwards, the baffle is driven to move rightwards by the linkage rod, the starting motor rotates reversely, the linkage gear drives the gear rod to move leftwards, and the baffle is driven to move leftwards by the linkage rod.

Further, the buffer base is four totally and is the rectangular array and distributes, the buffer beam runs through the dashpot and rather than sliding connection, and is connected with first buffer spring between the bottom of buffer beam and the dashpot bottom inner wall, and the vibrations that produce during the water pump body operation make first buffer spring of buffer beam extrusion, and first buffer spring's elasticity can provide a buffering effect, slows down the vibrations of water pump body.

Further, buffer base runs through the buffer block and rather than sliding connection, and the below of buffer block is equipped with the second buffer spring of cover on buffer base, and the vibrations that produce during the operation of water pump body make buffer block extrusion second buffer spring, and second buffer spring's elasticity provides a buffering effect, further slows down the vibrations of water pump body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme passes through unable adjustment base, connection base, support column V type top cap's setting, can shelter from shining of sunshine, avoids sunshine to penetrate the water pump body directly, also can prevent that sleet from falling on the water pump body, and in summer, can prevent that the water pump temperature is too high, and in winter, can prevent that sleet from freezing the water pump shell that splits.

(2) Through adjustment tank, glass piece, accomodate the groove, butt joint groove, baffle, gangbar, bracing piece, gear pole, motor, linkage gear's setting, when the temperature was lower winter, the starter motor reversal can make linkage gear drive gear pole remove left, and then drives the baffle through the gangbar and remove left and slide into and accomodate the groove, makes sunshine can pass the glass piece and shine on the water pump body, has improved the practicality.

(3) Through the setting of buffer base, dashpot, buffer beam, first buffer spring, the vibrations that produce during the water pump body operation make first buffer spring of buffer beam extrusion, and first buffer spring's elasticity can provide a buffering effect, slows down the vibrations of water pump body, has improved the shock attenuation performance.

(4) Through the setting of connecting block, connecting rod, buffer block, second buffer spring, the vibrations that produce when the water pump body moves also can make buffer block extrusion second buffer spring, and second buffer spring's elasticity provides a buffering effect, slows down the vibrations of water pump body, further improvement the damping performance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the inside of the V-shaped top cover of the present invention;

FIG. 3 is a top view of the gear lever of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 5 is a cross-sectional view of the buffering base of the present invention.

The reference numbers in the figures illustrate:

1. a fixed base; 2. connecting a base; 3. a support pillar; 4. a water pump body; 5. a V-shaped top cover; 6. an adjustment groove; 7. a glass sheet; 8. a receiving groove; 9. a butt joint groove; 10. a baffle plate; 11. a linkage rod; 12. a support bar; 13. a gear lever; 14. a motor; 15. a linkage gear; 16. a buffer base; 17. a buffer tank; 18. a buffer rod; 19. connecting blocks; 20. a connecting rod; 21. a buffer block; 22. a first buffer spring; 23. a second buffer spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a ventilation device for a coal mine well comprises a fixed base 1, a connection base 2 is arranged above the fixed base 1, a plurality of support columns 3 are fixedly installed on the outer wall of the top of the fixed base 1, the support columns 3 are distributed in a rectangular array, the support columns 3 penetrate through the connection base 2 and are in sliding connection with the connection base 2, a water pump body 4 is fixedly installed on the outer wall of the top of the connection base 2, a V-shaped top cover 5 is fixedly installed at the top end of the support columns 3, two adjusting grooves 6 are formed in the V-shaped top cover 5, the two adjusting grooves 6 are respectively located at the upper left and upper right of the water pump body 4, a glass sheet 7 is fixedly installed on the inner wall of each adjusting groove 6, an accommodating groove 8 is formed in one side of each adjusting groove 6, and a butt joint groove 9 is formed in one side of each adjusting groove 6 far from the accommodating groove, a baffle 10 is movably mounted in each adjusting groove 6, the baffle 10 is positioned above the glass sheet 7, the left end of the baffle 10 penetrates through the outer wall of the accommodating groove 8 and is connected with the accommodating groove 8 in a sliding manner, the right end of the baffle 10 is connected with the butt-joint groove 9 in a sliding manner, when the right end of the baffle 10 is connected with the butt-joint groove 9, sunlight can be shielded, the water pump body 4 is prevented from being directly irradiated by sunlight, when the baffle 10 slides into the accommodating groove 8, the sunlight can irradiate on the water pump body 4 through the glass sheet 7, a linkage rod 11 is fixedly connected to the outer wall of the top of each baffle 10, a support rod 12 fixedly mounted on the outer wall of the top of the V-shaped top cover 5 is arranged above each accommodating groove 8, a gear rod 13 is movably mounted in each support rod 12, a motor 14 fixedly mounted on the outer wall of the top of the V-shaped top cover 5 is arranged on one side of each support rod 12, a linkage gear, the gear rod 13 is fixedly connected with the linkage rod 11, the gear rod 13 is meshed with the linkage gear 15, the starting motor 14 rotates forwards, the linkage gear 15 drives the gear rod 13 to move rightwards, the linkage rod 11 drives the baffle plate 10 to move rightwards, the starting motor 14 rotates backwards, the linkage gear 15 drives the gear rod 13 to move leftwards, and the linkage rod 11 drives the baffle plate 10 to move leftwards.

Referring to fig. 1 and 4-5, a plurality of buffer bases 16 are fixedly mounted on the outer wall of the top of the fixing base 1, the buffer bases 16 are distributed in a rectangular array, a buffer slot 17 is formed inside the buffer base 16, a buffer rod 18 fixedly mounted on the outer wall of the bottom of the connecting base 2 is arranged above the buffer base 16, the buffer rod 18 penetrates through the buffer slot 17 and is slidably connected with the buffer slot 17, a first buffer spring 22 is connected between the bottom end of the buffer rod 18 and the inner wall of the bottom of the buffer slot 17, the first buffer spring 22 is extruded by the buffer rod 18 due to vibration generated when the water pump body 4 operates, the elastic force of the first buffer spring 22 can provide a buffer effect to slow down vibration of the water pump body 4, a connecting block 19 is fixedly connected to the outer wall of the buffer rod 18, and connecting rods 20 fixedly mounted on the outer wall of the bottom of the connecting block 19 are arranged on the left side and the right side, bottom fixedly connected with buffer block 21 of connecting rod 20, buffer base 16 runs through buffer block 21 and rather than sliding connection, and the below of buffer block 21 is equipped with the cover and establishes second buffer spring 23 on buffer base 16, and the vibrations that produce when water pump body 4 moves make buffer block 21 extrude second buffer spring 23, and the elasticity of second buffer spring 23 provides a buffering effect, the further vibrations that slow down water pump body 4.

When the water pump is used, the V-shaped top cover 5 can shield the irradiation of sunlight to prevent the sunlight from directly irradiating the water pump body 4 and prevent rain and snow from falling on the water pump body 4, so that the water pump can be prevented from being too high in temperature in summer, and the water pump shell can be prevented from being frozen and cracked due to freezing of the rain and snow in winter; when the temperature is lower in winter, the starting motor 14 is rotated reversely, the linkage gear 15 can drive the gear rod 13 to move leftwards, and then the linkage rod 11 drives the baffle 10 to move leftwards and slide into the accommodating groove 8, so that sunlight can penetrate through the glass sheet 7 and irradiate on the water pump body 4; the motor 14 is started to rotate forwards, so that the linkage gear 15 drives the gear rod 13 to move rightwards until the baffle 10 is connected with the butt joint groove 9, and the baffle 10 can be reset; vibrations that produce when water pump body 4 moves, make the first buffer spring 22 of buffer beam 18 extrusion, the elasticity of first buffer spring 22 can provide a buffer effect, slow down the vibrations of water pump body 4, the vibrations that produce when water pump body 4 moves, also can make buffer block 21 extrusion second buffer spring 23 simultaneously, the elasticity of second buffer spring 23 provides a buffer effect, further the vibrations that slow down water pump body 4, compared with the prior art, can realize preventing that sunshine from penetrating directly and causing the water pump temperature high and impaired, also can prevent that sleet from freezing and causing the water pump impaired, and damping performance is good.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a ventilation unit for coal mine, includes unable adjustment base (1), its characterized in that: the top of unable adjustment base (1) is equipped with connection base (2), fixed mounting has a plurality of support column (3) on the top outer wall of unable adjustment base (1), fixed mounting has water pump body (4) on the top outer wall of connection base (2), the top fixed mounting of support column (3) has V type top cap (5), two adjustment tank (6) have been seted up to the inside of V type top cap (5), and fixed mounting has glass piece (7) on the inner wall of every adjustment tank (6), and one side of every adjustment tank (6) has all been seted up and has been accomodate groove (8), and one side of keeping away from and accomodating groove (8) in every adjustment tank (6) has all seted up butt joint groove (9), and the equal movable mounting in inside of every adjustment tank (6) has baffle (10), fixedly connected with pole (11) on the top outer wall of every baffle (10), and every top of accomodating groove (8) all is equipped with bracing piece (12) of fixed mounting on V type top outer wall ) A gear rod (13) is movably mounted inside each supporting rod (12), a motor (14) fixedly mounted on the outer wall of the top of the V-shaped top cover (5) is arranged on one side of each supporting rod (12), and a linkage gear (15) is fixedly connected to the output end of each motor (14);

fixed mounting has a plurality of buffering base (16) on the top outer wall of unable adjustment base (1), dashpot (17) have been seted up to the inside of buffering base (16), the top of buffering base (16) is equipped with buffer beam (18) of fixed mounting on connecting base (2) bottom outer wall, fixedly connected with connecting block (19) on the outer wall of buffer beam (18), the left and right sides of buffer beam (18) all is equipped with connecting rod (20) of fixed mounting on connecting block (19) bottom outer wall, the bottom fixedly connected with buffer block (21) of connecting rod (20).

2. A ventilation unit for a coal mine as claimed in claim 1, wherein: the four support columns (3) are distributed in a rectangular array, and the support columns (3) are connected with the base (2) in a penetrating mode and connected with the base in a sliding mode.

3. A ventilation unit for a coal mine as claimed in claim 1, wherein: baffle (10) are located the top of glass piece (7), the left end of baffle (10) run through the outer wall of accomodating groove (8) and with accomodate groove (8) sliding connection, the right-hand member and the butt joint groove (9) sliding connection of baffle (10).

4. A ventilation unit for a coal mine as claimed in claim 1, wherein: the gear rod (13) is fixedly connected with the linkage rod (11), and the gear rod (13) is meshed with the linkage gear (15).

5. A ventilation unit for a coal mine as claimed in claim 1, wherein: buffer base (16) totally four and be the rectangular array and distribute, buffer beam (18) run through buffer slot (17) and rather than sliding connection, and be connected with first buffer spring (22) between the bottom of buffer beam (18) and buffer slot (17) bottom inner wall.

6. A ventilation unit for a coal mine as claimed in claim 1, wherein: the buffer base (16) penetrates through the buffer block (21) and is in sliding connection with the buffer block, and a second buffer spring (23) which is sleeved on the buffer base (16) is arranged below the buffer block (21).