CN211202387U - Environment-friendly energy-saving steel centrifugal fan - Google Patents
Environment-friendly energy-saving steel centrifugal fan Download PDFInfo
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- CN211202387U CN211202387U CN201922157076.6U CN201922157076U CN211202387U CN 211202387 U CN211202387 U CN 211202387U CN 201922157076 U CN201922157076 U CN 201922157076U CN 211202387 U CN211202387 U CN 211202387U
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Abstract
The utility model discloses an environmental protection and energy saving type steel centrifugal fan, comprises a workbench, the equal fixed mounting in bottom both sides of workstation has the installation base, has seted up two first spouts on the top inner wall of workstation, and equal slidable mounting has first slider in two first spouts, has all seted up spacing through-hole on two first sliders, and slidable mounting has the gag lever post in the spacing through-hole, and the both ends of gag lever post respectively with one side inner wall fixed connection of corresponding first spout, the equal fixed mounting in one side that two first sliders kept away from each other has the cover to establish the spacing spring in the gag lever post outside. The utility model discloses simple structure, convenient operation, can be fast convenient when the centrifugal fan body uses to its buffering shock attenuation, reduced the vibration of centrifugal fan body, reduced its damage because of vibrating and causing, reduced people's use cost, satisfied people's demand.
Description
Technical Field
The utility model relates to a centrifugal fan technical field especially relates to an environmental protection and energy saving shaped steel iron centrifugal fan.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; in the prior art, a centrifugal fan can generate strong vibration in the use process, the time is long, the transmission part of the centrifugal fan is abraded or even damaged, the service life of the centrifugal fan is influenced, certain use cost is brought to people, and the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an environment-friendly energy-saving steel centrifugal fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an environment-friendly energy-saving steel centrifugal fan comprises a workbench, wherein both sides of the bottom of the workbench are fixedly provided with mounting bases, the inner wall of the top of the workbench is provided with two first chutes, the two first chutes are internally and slidably provided with first slide blocks, the two first slide blocks are respectively provided with limiting through holes, limiting rods are slidably arranged in the limiting through holes, both ends of each limiting rod are respectively and fixedly connected with the inner wall of one side of the corresponding first chute, one side, away from each other, of each first slide block is fixedly provided with a limiting spring sleeved outside the limiting rod, one end, away from each other, of each limiting spring is respectively and fixedly arranged on the inner wall of one side of the corresponding first chute, the top ends of the two first slide blocks extend to the upper part of the workbench and are hinged with symmetrically arranged hinge rods, one end, close to each other, of the two hinge rods is hinged with the, the top fixed mounting of articulated seat has the centrifugal fan body, the equal fixed mounting in both sides of centrifugal fan body has the fixed column, the equal fixed mounting in bottom of two fixed columns has the dead lever, the mounting groove has all been seted up to the both sides of workstation, slidable mounting has movable post in the mounting groove, and the one end that two movable posts kept away from each other all extend to the outside of workstation and with the bottom fixed connection of corresponding dead lever, the sliding hole has been seted up on the movable post, slidable mounting has the installation pole in the sliding hole, and the top of installation pole and bottom respectively with the top inner wall and the bottom inner wall fixed connection of corresponding mounting groove.
Preferably, the bottom of the movable column is fixedly provided with an installation spring sleeved outside the installation rod, and the bottom end of the installation spring is fixedly installed on the inner wall of the bottom of the installation groove.
Preferably, the second sliding grooves are formed in the inner wall of one side, close to each other, of the two mounting grooves, the second sliding blocks are fixedly mounted on one sides, close to each other, of the two movable columns, and the two second sliding blocks are connected with the corresponding second sliding grooves in a sliding mode respectively.
Preferably, the bottom of the second sliding block is fixedly provided with a small spring, and the bottom end of the small spring is fixedly arranged on the inner wall of the bottom of the second sliding groove.
Preferably, the bottom of the second sliding block is fixedly provided with a small spring, and the bottom end of the small spring is fixedly arranged on the inner wall of the bottom of the second sliding groove.
Preferably, a plurality of second balls are embedded at one end of each of the two second sliding blocks close to each other, and the plurality of second balls are respectively in rolling connection with the corresponding second sliding grooves.
The utility model has the advantages that:
through the mutual matching of the workbench, the mounting base, the first chute, the first slide block, the limiting through hole, the limiting rod, the limiting spring, the hinge rod, the hinge seat, the centrifugal fan body, the fixed column, the fixed rod, the mounting groove, the movable column, the sliding hole, the mounting rod and the mounting spring, the centrifugal fan body can be quickly and conveniently cushioned when in use, the vibration of the centrifugal fan body is reduced, the damage caused by the vibration is reduced, when the centrifugal fan body is in use, the centrifugal fan body drives the hinge seat to move, the hinge seat drives the hinge rod to move, the hinge rod drives the first slide block to move, the first slide block compresses the limiting spring, the limiting spring absorbs energy, meanwhile, the centrifugal fan body drives the fixed column to move, the fixed column drives the fixed rod to move, the fixed rod drives the movable column to move, and the movable column compresses the mounting spring, the installation spring energy-absorbing, simultaneously, the movable column drives the second slider and removes, and the second slider compresses the small spring, and little spring energy-absorbing through spacing spring, under the spring resilience effort of installation spring and little spring, cushions the shock attenuation to the centrifugal fan body, the utility model discloses simple structure, convenient operation, can be fast convenient cushion the shock attenuation to it when the centrifugal fan body uses, reduced the vibration of centrifugal fan body, reduced its damage because of vibrating and causing, reduced people's use cost, satisfied people's demand.
Drawings
Fig. 1 is a schematic view of a structure of an environment-friendly and energy-saving steel centrifugal fan;
fig. 2 is the structural schematic diagram of part a of the environmental protection and energy saving steel centrifugal fan provided by the utility model.
In the figure: the device comprises a workbench 1, an installation base 2, a first sliding groove 3, a first sliding block 4, a limiting through hole 5, a limiting rod 6, a limiting spring 7, a hinge rod 8, a hinge seat 9, a centrifugal fan body 10, a fixed column 11, a fixed rod 12, an installation groove 13, a movable column 14, a sliding hole 15, an installation rod 16 and an installation spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an environment-friendly energy-saving steel centrifugal fan comprises a workbench 1, wherein both sides of the bottom of the workbench 1 are fixedly provided with mounting bases 2, the inner wall of the top of the workbench 1 is provided with two first chutes 3, the two first chutes 3 are internally and slidably provided with first sliders 4, the two first sliders 4 are respectively provided with a limiting through hole 5, the limiting through holes 5 are internally and slidably provided with a limiting rod 6, both ends of the limiting rod 6 are respectively and fixedly connected with the inner wall of one side of the corresponding first chute 3, one side of each of the two first sliders 4 far away from each other is fixedly provided with a limiting spring 7 sleeved outside the limiting rod 6, one end of each of the two limiting springs 7 far away from each other is respectively and fixedly arranged on the inner wall of one side of the corresponding first chute 3, the top ends of the two first sliders 4 extend to the upper side of the workbench 1 and are hinged with symmetrically arranged hinge, one end of each of the two hinge rods 8, which is close to each other, is hinged with the same hinge seat 9, the top end of the hinge seat 9 is fixedly provided with a centrifugal fan body 10, the two sides of the centrifugal fan body 10 are fixedly provided with fixed columns 11, the bottom ends of the two fixed columns 11 are fixedly provided with fixed rods 12, the two sides of the workbench 1 are respectively provided with a mounting groove 13, a movable column 14 is arranged in the mounting groove 13 in a sliding manner, one end, which is far away from each other, of the two movable columns 14 extends to the outer side of the workbench 1 and is fixedly connected with the bottom end of the corresponding fixed rod 12, the movable column 14 is provided with a sliding hole 15, a mounting rod 16 is arranged in the sliding hole 15 in a sliding manner, the top end and the bottom end of the mounting rod 16 are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding mounting groove 13, and, Under the mutual cooperation of the limiting spring 7, the hinged rod 8, the hinged seat 9, the centrifugal fan body 10, the fixed column 11, the fixed rod 12, the mounting groove 13, the movable column 14, the sliding hole 15, the mounting rod 16 and the mounting spring 17, the centrifugal fan body 10 can be quickly and conveniently buffered and damped when in use, the vibration of the centrifugal fan body 10 is reduced, and the damage caused by the vibration is reduced, when the centrifugal fan body 10 is in use, the centrifugal fan body 10 drives the hinged seat 9 to move, the hinged seat 9 drives the hinged rod 8 to move, the hinged rod 8 drives the first sliding block 4 to move, the first sliding block 4 compresses the limiting spring 7, the limiting spring 7 absorbs energy, meanwhile, the centrifugal fan body 10 drives the fixed column 11 to move, the fixed column 11 drives the fixed rod 12 to move, the fixed rod 12 drives the movable column 14 to move, the movable column 14 compresses the mounting spring 17, installation spring 17 energy-absorbing, simultaneously, movable column 14 drives the second slider and removes, and the second slider compresses the small spring, and little spring energy-absorbing, through spacing spring 7, under the spring resilience effort of installation spring 17 and little spring, cushion the shock attenuation to centrifugal fan body 10, the utility model discloses simple structure, convenient operation, can be fast convenient cushion the shock attenuation to centrifugal fan body 10 when using, reduced centrifugal fan body 10's vibration, reduced its damage because of vibrating and causing, reduced people's use cost, satisfied people's demand.
In the utility model, the bottom of the movable column 14 is fixedly provided with a mounting spring 17 which is sleeved outside the mounting rod 16, the bottom end of the mounting spring 17 is fixedly arranged on the inner wall of the bottom of the mounting groove 13, the inner wall of one side of the two mounting grooves 13 which are close to each other is provided with a second chute, the side of the two movable columns 14 which are close to each other is fixedly provided with a second slider, the two second sliders are respectively connected with the corresponding second chutes in a sliding way, the bottom of the second slider is fixedly provided with a small spring, the bottom end of the small spring is fixedly arranged on the inner wall of the bottom of the second chute, the bottom ends of the two first sliders 4 are respectively embedded with a plurality of first balls, the plurality of first balls are respectively connected with the corresponding first chutes 3 in a rolling way, the ends of the two second sliders which are close to each other are respectively embedded with a plurality of second balls, and the plurality of second balls are respectively connected with, through the mutual matching of the workbench 1, the installation base 2, the first chute 3, the first slide block 4, the limiting through hole 5, the limiting rod 6, the limiting spring 7, the hinge rod 8, the hinge seat 9, the centrifugal fan body 10, the fixed column 11, the fixed rod 12, the installation groove 13, the movable column 14, the sliding hole 15, the installation rod 16 and the installation spring 17, the buffer shock absorption of the centrifugal fan body 10 can be realized when the centrifugal fan body 10 is used, the vibration of the centrifugal fan body 10 is reduced, the damage caused by the vibration is reduced, when the centrifugal fan body 10 is used, the centrifugal fan body 10 drives the hinge seat 9 to move, the hinge seat 9 drives the hinge rod 8 to move, the hinge rod 8 drives the first slide block 4 to move, the first slide block 4 compresses the limiting spring 7, the limiting spring 7 absorbs energy, meanwhile, the centrifugal fan body 10 drives the fixed column 11 to move, and the fixed column 11 drives the fixed rod 12 to move, dead lever 12 drives movable post 14 and removes, and 14 compression installation springs 17 on the movable post, installation spring 17 energy-absorbing, simultaneously, movable post 14 drives the second slider and removes, and the spring is reduced in the second slider pressure, little spring energy-absorbing, through spacing spring 7, under the spring resilience effort of installation spring 17 and little spring, cushions the shock attenuation to centrifugal fan body 10, the utility model discloses simple structure, convenient operation, can be fast convenient cushion the shock attenuation to centrifugal fan body 10 when using, reduced centrifugal fan body 10's vibration, reduced its damage because of the vibration causes, reduced people's use cost, satisfied people's demand.
The working principle is as follows: when the centrifugal fan body 10 is used, the centrifugal fan body 10 drives the hinge seat 9 to move, the hinge seat 9 drives the hinge rod 8 to move, the hinge rod 8 drives the first sliding block 4 to move, the first sliding block 4 compresses the limiting spring 7, the limiting spring 7 absorbs energy, meanwhile, the centrifugal fan body 10 drives the fixed column 11 to move, the fixed column 11 drives the fixed rod 12 to move, the fixed rod 12 drives the movable column 14 to move, the movable column 14 compresses the mounting spring 17, the mounting spring 17 absorbs energy, meanwhile, the movable column 14 drives the second sliding block to move, the second sliding block compresses the small spring, the small spring absorbs energy, the centrifugal fan body 10 is buffered and damped under the spring rebounding acting force of the limiting spring 7, the mounting spring 17 and the small spring, therefore, the centrifugal fan body 10 is quickly and conveniently damped when in use, and the vibration of the centrifugal fan body 10 is damped, the damage caused by vibration is reduced, the use cost of people is reduced, and the requirements of people are met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An environment-friendly energy-saving steel centrifugal fan comprises a workbench (1) and is characterized in that mounting bases (2) are fixedly mounted on two sides of the bottom of the workbench (1), two first sliding chutes (3) are formed in the inner wall of the top of the workbench (1), first sliding blocks (4) are slidably mounted in the two first sliding chutes (3), limiting through holes (5) are formed in the two first sliding blocks (4), limiting rods (6) are slidably mounted in the limiting through holes (5), two ends of each limiting rod (6) are fixedly connected with the inner wall of one side of the corresponding first sliding chute (3), limiting springs (7) sleeved on the outer sides of the limiting rods (6) are fixedly mounted on the sides, far away from each other, of the two limiting springs (7) are fixedly mounted on the inner walls of one side of the corresponding first sliding chutes (3) respectively, the top ends of the two first sliding blocks (4) extend to the upper side of the workbench (1) and are hinged with hinged rods (8) which are symmetrically arranged, one end, close to each other, of each hinged rod (8) is hinged with the same hinged seat (9), the top end of each hinged seat (9) is fixedly provided with a centrifugal fan body (10), two sides of each centrifugal fan body (10) are fixedly provided with fixed columns (11), the bottom ends of the two fixed columns (11) are fixedly provided with fixed rods (12), two sides of the workbench (1) are respectively provided with a mounting groove (13), the mounting grooves (13) are internally provided with movable columns (14) in a sliding manner, one ends, far away from each other, of the two movable columns (14) extend to the outer side of the workbench (1) and are fixedly connected with the bottom ends of the corresponding fixed rods (12), the movable columns (14) are provided with sliding holes (15), the mounting rods (16, and the top end and the bottom end of the mounting rod (16) are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding mounting groove (13).
2. The environment-friendly energy-saving steel centrifugal fan as claimed in claim 1, wherein the bottom of the movable column (14) is fixedly provided with a mounting spring (17) sleeved outside the mounting rod (16), and the bottom end of the mounting spring (17) is fixedly mounted on the inner wall of the bottom of the mounting groove (13).
3. The environment-friendly energy-saving steel centrifugal fan as claimed in claim 1, wherein the inner walls of the two mounting grooves (13) at the sides close to each other are respectively provided with a second sliding groove, the sides close to each other of the two movable columns (14) are respectively and fixedly provided with a second sliding block, and the two second sliding blocks are respectively in sliding connection with the corresponding second sliding grooves.
4. The environment-friendly energy-saving steel centrifugal fan according to claim 3, wherein the bottom of the second sliding block is fixedly provided with a small spring, and the bottom end of the small spring is fixedly arranged on the inner wall of the bottom of the second sliding chute.
5. An environment-friendly energy-saving steel centrifugal fan according to claim 1, characterized in that a plurality of first balls are embedded at the bottom ends of the two first sliding blocks (4), and the first balls are respectively connected with the corresponding first sliding grooves (3) in a rolling manner.
6. The environment-friendly energy-saving steel centrifugal fan as claimed in claim 3, wherein one end of each of the two second sliding blocks close to each other is embedded with a plurality of second balls, and the plurality of second balls are respectively connected with the corresponding second sliding grooves in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157076.6U CN211202387U (en) | 2019-12-05 | 2019-12-05 | Environment-friendly energy-saving steel centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157076.6U CN211202387U (en) | 2019-12-05 | 2019-12-05 | Environment-friendly energy-saving steel centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202387U true CN211202387U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922157076.6U Active CN211202387U (en) | 2019-12-05 | 2019-12-05 | Environment-friendly energy-saving steel centrifugal fan |
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| Country | Link |
|---|---|
| CN (1) | CN211202387U (en) |
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2019
- 2019-12-05 CN CN201922157076.6U patent/CN211202387U/en active Active
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