CN114704484B - Mining energy-saving fan and use method thereof - Google Patents

Abstract

The invention discloses a mining energy-saving fan and a using method thereof, and relates to the technical field of ventilation. According to the invention, the fan blades can be driven to rotate through the mutual matching between the motor and the rotating shaft, so that the ventilation effect on the inside of the mine hole can be realized, the ventilation performance of the air in the mine hole is effectively ensured, the safety of operators in the operation process is improved, the vibration generated by the motor can be effectively buffered and counteracted in the use process of the device through the mutual matching between the sliding block I, the connecting rod I and the spring I, the fan shell is protected, the energy consumption of the device can be greatly reduced, the energy saving effect is realized, and the situation that the vibration is severe in the use process of the device, so that the energy consumption of the device is additionally increased is avoided.

Description

Mining energy-saving fan and use method thereof

Technical Field

The invention relates to a fan, in particular to a mining energy-saving fan and a using method thereof.

Background

With continuous utilization of coal resources in China, deep well exploitation is more and more common, and the problem of high-temperature heat damage is more serious, so that the problem of high-temperature heat damage of mines is urgently needed to be solved. As an adjusting device for microclimate in a mine, the mine fan is an important ring in a mine cooling system, and the working efficiency of the mine fan has important influence on the cooling effect of mine operation production.

At present, when the fan is used, the fan has some defects and shortcomings, and the specific parts needing improvement are as follows:

1. the existing fan can generate stronger vibration in the use process, so that the service life of the fan is influenced, and meanwhile, the energy consumption is additionally increased, so that the energy-saving effect is not achieved;

2. the existing fans need to be cleaned and maintained in the fans after being used for a certain time, the service life of the fans is longer than that of the fans, but most fans are inconvenient to detach, and therefore the fans are difficult to maintain.

Disclosure of Invention

The invention aims to provide a mining energy-saving fan and a using method thereof, which are used for solving the problems that the conventional fan provided in the background art can generate stronger vibration in the using process, not only can influence the service life of the fan, but also can additionally increase the energy consumption so as to ensure that the conventional fan does not have the energy-saving effect, the conventional fan needs to clean and maintain the inside of the conventional fan after being used for a certain time, and the service life of the conventional fan is longer than that of the conventional fan, but most of fans are inconvenient to detach and are difficult to maintain.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a mining energy-saving fan, includes the spill bottom plate, the inside front and back both sides face of spill bottom plate respectively with the front and back both ends fixed connection of two dead levers, two equal swing joint has two sliding blocks one on the dead lever, four equal swing joint of upper end of sliding block one has connecting rod one, four equal swing joint of upper end of connecting rod one is at the lower extreme of fan base, the upper end fixedly connected with fan shell of fan base, the front and back both ends of fan shell all fixedly connected with joint subassembly, two joint subassembly respectively with four upper and lower both ends inside all offer the connection fixture block swing joint of draw-in groove, four its relative end that keeps away from of two groups of connection fixture block two all fixedly connected with circular pole, four its relative end that keeps away from sets of screw thread structure that sets up respectively with four inside fixed block swing joint that has the screw groove, four fixed block two sets of fixed block two are connected at the front and back both ends of two casing respectively, two motor housing shell left and right motor housing shell are connected at the front and back both ends that are connected at two of fan blade housing respectively, two sets of two relative end that are connected at two are connected at the front and back both sides of four respectively the connecting rod two of fan blade, two sets of connecting rod two relative end that are connected at the front and two end that are connected at the same, two sets of connecting rod are relative end that are kept away from respectively and four the connecting rod is fixed connection has the connecting rod is the front and the spring respectively, two end that is connected at two sets of connecting rod is connected at the front and the end that are connected at the front and the spring respectively, the four sliding blocks are movably connected with the two fixing rods respectively through round through holes formed in the two sliding blocks, the two springs are sleeved on the middle positions of the two fixing rods, the front ends of the two springs are fixedly connected with the rear ends of the two sliding blocks on the front side respectively, the rear ends of the two springs are fixedly connected with the front ends of the two sliding blocks on the rear side respectively, the clamping assembly comprises a fixing frame, one end of the fixing frame, which is close to the fan shell, is fixedly connected with the fan shell, the fixing frame is movably connected with a threaded rod part through a round connecting hole formed in one end of the fixing frame, which is far away from the fan shell, the threaded rod is in threaded connection with a threaded block, hinge rods are movably connected on the upper side surface and the lower side surface of the threaded block, two articulated pole is close to fan shell's one end respectively with swing joint on the side that fan shell was kept away from to two sliding plates, two equal fixedly connected with fixture block in the end left and right sides that the sliding plate is relatively close to, every the looks adaptation between the fixture block respectively and every draw-in groove that corresponds, the one end swing joint that the threaded rod is close to fan shell is on the side that the fan shell is close to inside the fixed frame, the one end fixedly connected with carousel that fan shell was kept away from to the threaded rod, two the sliding plate is all through its inside two circular holes of seting up respectively with two restriction pole swing joint, two the upper and lower both ends of restriction pole are respectively fixed connection on the inside upper and lower both sides of fixed frame.

As a preferable technical scheme of the invention, the middle position of the rotating shaft is movably connected with the supporting plate, the front end and the rear end of the supporting plate are respectively and fixedly connected with the front side surface and the rear side surface of the interior of the fan shell, the two shells are respectively provided with the filter screen, and the left end and the right end of the fan shell are respectively and closely attached to the relatively close surfaces of the interiors of the two shells.

As a preferable technical scheme of the invention, two limiting sleeve rods are fixedly connected to the front side and the rear side of the lower end of the fan base, four limiting sleeve rods are respectively and movably connected with four limiting sleeves, and the lower ends of the four limiting sleeves are fixedly connected to the inner bottom surface of the concave bottom plate.

As a preferable technical scheme of the invention, four limit rods are fixedly connected to the relatively close surfaces inside the two casings, eight limit rods are respectively and movably connected with eight connecting sleeves, eight connecting sleeves are respectively and fixedly connected to the left side and the right side inside the fan casing in a four-in-two group mode, a storage battery and a controller are arranged on the bottom surface inside the concave bottom plate, the output end of the controller is electrically connected with the input end of a motor, the input end of the controller is electrically connected with the output end of the storage battery, and the model number of the motor is ZA-68KTYZ.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the fan blades can be driven to rotate through the mutual matching between the motor and the rotating shaft, so that ventilation effect on the inside of the mine hole can be realized, the ventilation performance of air in the mine hole can be effectively ensured, and therefore, the safety of operators in the operation process is improved, vibration generated by the motor can be effectively buffered and counteracted in the use process of the device through the mutual matching between the sliding block I, the connecting rod I and the spring I, so that the energy-saving effect is achieved, the fan shell is protected, the energy consumption of the device can be greatly reduced, the situation that the vibration is severe in the use process of the device, and the additional increase of the energy consumption of the device is caused can be avoided, meanwhile, the noise generated in the use process of the device can be effectively reduced through the mutual matching between the connecting rod II, the spring II and the sliding block II, the vibration of the device can be further buffered.

2. According to the invention, the corresponding two sliding plates can be driven to mutually approach or separate by the mutual matching among the rotating disc, the threaded rod, the threaded block and the hinging rod, so that the effect of driving the clamping blocks arranged on the sliding plates to mutually approach or separate is achieved, the two sleeves can be conveniently and fixedly arranged at the left end and the right end of the fan shell by the mutual matching among the arranged clamping blocks, the connecting clamping blocks, the round rod and the fixing block, and further, the equipment inside the fan shell can be protected in the running process of the device, the service life of the device is prolonged, the filter screen arranged on the sleeve can play a role of blocking dust in air in the ventilation process of the device, and the condition that the service life of the device is influenced after long-time accumulation of dust is avoided.

Drawings

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

FIG. 2 is a schematic view of a left-hand cross-sectional perspective structure of the present invention;

FIG. 3 is a schematic view of a left-hand perspective structure of the present invention;

FIG. 4 is an enlarged perspective view of the left-hand section of the clamping assembly of the present invention;

FIG. 5 is a schematic left-hand perspective view of the casing of the present invention;

fig. 6 is a schematic view of a front view of an enlarged perspective structure of a connecting fixture block according to the present invention.

In the figure: 1 concave bottom plate, 2 battery, 3 connecting rod one, 4 sliding block one, 5 limit sleeve, 6 limit sleeve, 7 fan base, 8 joint subassembly, 81 fixed frame, 82 threaded rod, 83 sliding plate, 84 limit rod, 85 fixture block, 86 articulated rod, 87 screw thread piece, 88 carousel, 9 connection fixture block, 10 circular pole, 11 controller, 12 fan shell, 13 cover shell, 14 fixed block, 15 spring two, 16 sliding block two, 17 connecting rod two, 18 fixed rod, 19 flabellum, 20 link, 21 pivot, 22 backup pad, 23 linking sleeve, 24 motor, 25 filter screen, 26 spring one, 27 draw-in groove, 28 gag lever post.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-6, the present invention provides a technical solution: the utility model provides a mining energy-saving fan, including concave bottom plate 1, the inside front and back both sides face of concave bottom plate 1 respectively with the front and back both ends fixed connection of two dead levers 18, all swing joint has two sliding blocks one 4 on two dead levers 18, the upper end of four sliding blocks one 4 is all swing joint has connecting rod one 3, the upper end of four connecting rod one 3 is all swing joint in the lower extreme of fan base 7, the upper end fixedly connected with fan shell 12 of fan base 7, can play fixed effect to dead lever 18 through concave bottom plate 1 who sets up, can play the effect of supporting sliding block one 4 through the dead lever 18 who sets up, through the mutual cooperation between sliding block one 4, connecting rod one 3 and spring one 26 makes the device in the course of the work, can effectual buffering and offset the vibrations that motor 24 produced, the protection effect on the fan shell 12 is achieved, meanwhile, the energy consumption can be greatly reduced, the energy saving effect is achieved, the front end and the rear end of the fan shell 12 are fixedly connected with clamping components 8, two clamping components 8 are respectively and movably connected with connecting clamping blocks 9 with clamping grooves 27 formed in the upper end and the lower end of the fan shell, the opposite far ends of the four connecting clamping blocks 9 are fixedly connected with round rods 10, the opposite far ends of the four round rods 10 are respectively and movably connected with fixing blocks 14 with screw grooves formed in the four inner parts through screw structures arranged at the opposite far ends of the four round rods 10, the four fixing blocks 14 are respectively and fixedly connected with the front end and the rear end of two sleeves 13, the two sleeves 13 are respectively sleeved at the left end and the right end of the fan shell 12, the connecting clamping blocks 9 can be fixedly connected through the arranged clamping components 8, and then can fix two casings 13 respectively at the left and right ends of the fan housing 12 under the mutual cooperation between the round bar 10 and the fixed block 14, simultaneously can conveniently take down two casings 13 from the fan housing 12 when cleaning or maintaining the inside of the fan housing 12 is needed, and then conveniently clean or maintain the inside of the fan housing 12, the round bar 10 can be conveniently taken down from the fixed block 14 through the threaded connection between the round bar 10 and the fixed block 14, and then the round bar 10 can be conveniently taken down from the fixed block when the casing 13 is taken down from the fan housing 12 and is in an idle state, and then the occupation space of the casing 13 is reduced, and simultaneously, the round bar 10 can be conveniently taken down from the casing 13 for recycling when the casing 13 is damaged, the fan housing 12 is fixedly connected with a motor 24 through a connecting frame 20 arranged in the inside of the fan housing 12, the motor 24 is fixedly connected with the right end of the rotating shaft 21, the left end of the rotating shaft 21 is fixedly connected with the fan blade 19, the motor 24 can be fixed through the connecting frame 20, the rotating shaft 21 can be driven to rotate through the rotation of the output shaft of the motor 24, and then ventilation can be carried out inside a mine cavity under the action of the fan blade 19, the springs 26 are sleeved on the front side and the rear side of the two fixing rods 18, the connecting rods 17 are movably connected to the lower sides of the four connecting rods 3, the lower ends of the four connecting rods 17 are movably connected to the upper ends of the four sliding blocks 16 respectively, the four sliding blocks 16 are movably connected with the two fixing rods 18 respectively through round through holes formed in the four sliding blocks, the springs 15 are sleeved on the middle positions of the two fixing rods 18, and the connecting rods 17 are arranged in a way, the mutual matching between the second spring 15 and the second sliding block 16 can further play a role in damping and buffering the device, the multistage damping of the device can effectively buffer the vibration of the device, the clamping assembly 8 comprises a fixed frame 81, one end of the fixed frame 81 close to the fan shell 12 is fixedly connected with the fan shell 12, the fixed frame 81 is movably connected with a polished rod part of a threaded rod 82 through a circular connecting hole formed in one end of the fixed frame, which is far away from the fan shell 12, the threaded rod 82 is in threaded connection with a threaded block 87, hinge rods 86 are movably connected on the upper side surface and the lower side surface of the threaded block 87, the two hinge rods 86 are respectively movably connected with two sliding plates 83, clamping blocks 85 are fixedly connected on the left side and the right side of the relatively close end of the two sliding plates 83, each clamping block 85 is respectively matched with each corresponding clamping groove 27, one end of the threaded rod 82, which is close to the fan housing 12, is movably connected to the side surface, which is close to the fan housing 12, of the fixed frame 81, one end, which is far away from the fan housing 12, of the threaded rod 82 is fixedly connected with a rotary table 88, two sliding plates 83 are respectively and movably connected with two limiting rods 84 through two circular holes formed in the two sliding plates 83, the upper end and the lower end of each limiting rod 84 are respectively and fixedly connected to the upper side surface and the lower side surface of the fixed frame 81, the limiting rods 84 are arranged to limit the movement direction of the sliding plates 83, the rotation of the threaded blocks 87 can be limited through the mutual matching among the hinged rods 86, the sliding plates 83 and the limiting rods 84, the movement of the threaded blocks 87 in the front-back direction can be driven through the rotation of the threaded rods 82, the rotary table 88 arranged in a rotating manner drives the threaded rods 82 to rotate, and then drives the threaded blocks 87 to move in the direction away from the fan housing 12, at this time, the two sliding plates 83 can be driven to approach each other under the action of the hinging rod 86, and then the clamping blocks 85 arranged on the two sliding plates are driven to approach each other, at this time, the fixing effect on the connecting clamping blocks 9 can be realized under the action of the corresponding clamping grooves 27 arranged on the connecting clamping blocks 9, otherwise, the threaded rod 82 is driven to reversely rotate by the reverse rotation turntable 88, so that the threaded block 87 can be driven to move towards the direction close to the fan shell 12, at this time, the clamping blocks 85 can be separated from the corresponding clamping grooves 27, at this time, the connecting clamping blocks 9 can be conveniently taken out from the clamping assembly 8, the supporting plates 22 are movably connected to the middle position of the rotating shaft 21, the front end and the rear end of the supporting plates 22 are respectively fixedly connected to the front side surface and the rear side surface of the inside of the fan shell 12, the two filter screens 25 are arranged on the two shells 13, the supporting plates 22 arranged can play a supporting role in supporting the rotating shaft 21, the filter screen 25 can play a role in blocking dust in air in the ventilation process of the device, so that dust is prevented from entering the device, the service life of the device is influenced after long-time accumulation, two limiting sleeve rods 6 are fixedly connected to the front side and the rear side of the lower end of the fan base 7, the four limiting sleeve rods 6 are movably connected with the four limiting sleeves 5 respectively, the lower ends of the four limiting sleeves 5 are fixedly connected to the inner bottom surface of the concave bottom plate 1, the device can be prevented from shaking through the mutual matching between the limiting sleeves 5 and the limiting sleeve rods 6, the stability of the device is further improved, four limiting rods 28 are fixedly connected to the inner relatively close surfaces of the two sleeves 13, the eight limiting rods 28 are movably connected with the eight connecting sleeves 23 respectively, the eight connecting sleeves 23 are divided into two groups, namely, the four groups are fixedly connected to the left side and the right side inside the fan shell 12, the limiting rod 28 can be fixed through the set shell 13, the connecting sleeves 23 can be fixed through the set fan shell 12, the limiting rod 28 and the connecting sleeves 23 are matched with each other, the limiting of the mounting position of the shell 13 can be achieved, and the storage battery 2 and the controller 11 are arranged on the bottom surface inside the concave bottom plate 1.

The invention comprises the following operation steps:

s1, when the device is used, the device is placed at a proper position, then the motor 24 is started through the arranged controller 11, the motor 24 can drive the rotating shaft 21 to rotate through the rotation of the output shaft of the motor, the ventilation effect on the inside of a mine hole can be realized under the action of the arranged fan blades 19 through the rotation of the rotating shaft 21, vibration generated by the motor 24 can be effectively buffered and counteracted through the mutual matching among the arranged sliding block I4, the connecting rod I3 and the spring I26 in the using process of the device, the fan shell 12 is further protected, meanwhile, the energy consumption of the device is effectively reduced, the energy-saving effect of the device can be further achieved, the vibration of the device can be further damped and buffered through the mutual matching among the arranged connecting rod II 17, the spring II 15 and the sliding block II 16, and the energy consumption of the device can be effectively buffered through multistage vibration damping of the device;

s2, when the inside cleaning maintenance of fan housing 12 is needed, the corresponding threaded rod 82 is driven to rotate through rotating the turntables 88 which are arranged on the two clamping assemblies 8, the corresponding threaded block 87 can be driven to move towards the direction which is close to the fan housing 12 through the rotation of the threaded rod 82, at the moment, the two sliding plates 83 can be driven to move away from each other under the action of the hinging rod 86, the clamping blocks 85 can be driven to move out from the corresponding clamping grooves 27, then the two sleeves 13 are pulled to the left side and the right side respectively, the two sleeves 13 can be conveniently taken down from the fan housing 12, cleaning maintenance treatment can be conveniently carried out on the inside of the fan housing 12 at the moment, and the round rod 10 can be conveniently taken down from the corresponding sleeves 13 through rotating the round rod 10 which is arranged on the round rod 13 when the sleeves 13 are taken down.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a mining energy-saving fan, includes spill bottom plate (1), its characterized in that: the utility model discloses a fan, which comprises a fan base (7), a fan housing (12) fixedly connected with the front end and the rear end of the inside of a concave bottom plate (1), two fixing rods (18) are fixedly connected with the front end and the rear end of the two fixing rods (18), two fixing rods (18) are respectively and movably connected with two sliding blocks (4), four connecting rods (3) are respectively and movably connected with the upper ends of the sliding blocks (4), four connecting rods (10) are respectively and movably connected with the lower ends of the fan base (7) through screw thread structures which are arranged at the opposite ends, the upper ends of the fan base (7) are fixedly connected with the fan housing (12), the front end and the rear end of the fan housing (12) are respectively and fixedly connected with a clamping assembly (8), two clamping assemblies (8) are respectively and fixedly connected with connecting clamping blocks (9) with clamping grooves (27) which are respectively and movably connected with the inner ends of four upper ends and lower ends of the fixing rods (18), four connecting clamping blocks (9) are respectively and fixedly connected with a round rod (10) at the opposite ends of the two groups of the connecting blocks (10) through screw thread structures which are respectively and are arranged at the opposite ends of the connecting blocks, two groups of the round rod (10) are respectively and fixedly connected with the two ends of the two connecting blocks (14 through screw thread structures which are respectively and fixedly connected with the screw thread structures of the screw structures, the motor (24) is fixedly connected with the right end of the rotating shaft (21), the left end of the rotating shaft (21) is fixedly connected with the fan blades (19), the two fan blades are fixedly connected with the left end and the right end of the rotating shaft (18), the first spring (26) is sleeved on the front side and the rear side of the fixed rod (18), the two connecting rods (17) are movably connected to the lower side of the first connecting rod (3), the two connecting rods (17) are movably connected to the upper ends of the sliding blocks (16), the two sliding blocks (16) are movably connected to the upper ends of the sliding blocks (82) respectively through round through holes formed in the sliding blocks, the two sliding blocks (16) are movably connected to the two fixed rods (18) respectively, the two sliding blocks (86) are sleeved on the middle positions of the fixed rods (18) respectively, the clamping assembly (8) comprises a fixed frame (81), one end of the fixed frame (81) close to the fan housing (12) is fixedly connected with the fan housing (12), the threaded rod (82) is movably connected to the threaded rod part of the threaded rod (82) through round connecting holes formed in one end of the fixed frame (81), the threaded rod (82) is movably connected to the threaded rod part of the threaded rod (87), the threaded rod (86) is connected to the two threaded rods (83) and the two threaded plates (83) are movably connected to the two opposite sides, every fixture block (85) respectively with every corresponding draw-in groove (27) between looks adaptation, the one end swing joint that threaded rod (82) is close to fan housing (12) is on the side that is close to fan housing (12) inside fixed frame (81), the one end fixedly connected with carousel (88) that fan housing (12) was kept away from to threaded rod (82), two sliding plate (83) are all through its inside two circular holes of seting up respectively with two restriction pole (84) swing joint, two the upper and lower both ends of restriction pole (84) are fixed connection respectively on the inside upper and lower both sides of fixed frame (81).

2. The mining energy-saving fan according to claim 1, wherein: the fan is characterized in that a supporting plate (22) is movably connected to the middle position of the rotating shaft (21), the front end and the rear end of the supporting plate (22) are respectively and fixedly connected to the front side surface and the rear side surface of the inside of the fan shell (12), and filter screens (25) are arranged on the two shells (13).

3. The mining energy-saving fan according to claim 1, wherein: two limiting sleeve rods (6) are fixedly connected to the front side and the rear side of the lower end of the fan base (7), four limiting sleeve rods (6) are movably connected with four limiting sleeves (5) respectively, and the lower ends of the four limiting sleeves (5) are fixedly connected to the inner bottom surface of the concave bottom plate (1).

4. The mining energy-saving fan according to claim 1, wherein: four limit rods (28) are fixedly connected to the inner relatively close surfaces of the two casings (13), eight limit rods (28) are movably connected with eight connecting sleeves (23) respectively, the eight connecting sleeves (23) are respectively fixedly connected to the left side and the right side of the inner portion of the fan shell (12) in a four-in-two mode, and a storage battery (2) and a controller (11) are arranged on the inner bottom surface of the concave bottom plate (1).