Damping base of centrifugal fan
Technical Field
The utility model relates to the technical field of damping bases, in particular to a damping base of a centrifugal fan.
Background
The centrifugal fan is mainly mechanical equipment for improving gas pressure and then exhausting gas, the existing centrifugal fan is mainly applied to ventilation and dust exhaust in various occasions, strong vibration can be generated in the working process of the centrifugal fan, and the service life of the equipment is easily influenced.
In order to ensure that the existing centrifugal fan can work more stably, a corresponding damping base is usually arranged to support and fix the equipment body, and the existing damping base is mainly used for reducing vibration through a spring matched damper, so that the equipment body is stable in work.
But adopt above-mentioned mode, because spring and attenuator both ends are direct welded fastening generally or are fixed through plate and bolt when current shock-absorbing mount supports the shock attenuation, in order to guarantee damped stability in addition all can set up multiunit spring and attenuator generally, consequently when damage or need dismantle maintenance and change appear in spring or the attenuator of a certain group, just can lead to whole dismantlement process very troublesome, can't normally dismantle even for in the in-service use very inconvenient.
Disclosure of utility model
The utility model aims to provide a damping base of a centrifugal fan, which can facilitate a user to detach and replace a buffer mechanism consisting of a spring and a damper which are installed through a component, so that the damping base is more convenient in actual use.
In order to achieve the above purpose, the utility model provides a damping base of a centrifugal fan, which comprises a mounting seat, a placing base and a matching component;
The matching component comprises a guide frame, a guide piece, a buffer cushion, a matching top block, a matching bottom block, a connecting member, a limiting member and a supporting member; the guide frame with place base fixed connection, and be located place one side of base, the guide with guide frame sliding connection, and fixed mounting is in one side of mount pad, the blotter with guide frame fixed connection, and be located the guide frame is close to one side of mount pad, the cooperation kicking block with the mount pad is connected, and is located one side of mount pad, the cooperation backing block with the cooperation kicking block passes through connecting element is connected, and installs place one side of base, connecting element with the cooperation kicking block is connected, spacing component with place the base and be connected, supporting element with place the base and be connected.
The connecting member comprises a buffer spring and a buffer damper, wherein two sides of the buffer spring are respectively connected with the matched top block and the matched bottom block; and two sides of the buffer damper are respectively connected with the matched top block and the matched bottom block.
The limiting member comprises a sliding stop block and a jacking spring, and the sliding stop block is in sliding connection with the placing base and is positioned on one side of the placing base; and two sides of the jacking spring are respectively connected with the sliding stop block and the placing base.
The supporting member comprises a mounting frame, a moving frame, a driving piece, a jacking plate and a moving part, wherein the mounting frame is fixedly connected with the placing base and is positioned on one side of the placing base; the two movable frames are respectively and slidably arranged at two sides of the mounting frame; the four driving parts are rotatably arranged on one sides of the two movable frames in pairs; the jacking plate is rotationally connected with the driving piece and is positioned on one side of the driving piece.
The movable component comprises a bidirectional screw rod and a shaking handle, wherein the bidirectional screw rod is in threaded connection with the movable frame and is rotatably arranged on one side of the mounting frame; the shaking handle is fixedly connected with the bidirectional screw rod and is positioned at one side of the bidirectional screw rod.
According to the damping base of the centrifugal fan, vibration generated in the centrifugal fan processing process is buffered through the buffer springs and the buffer dampers arranged between the matched top blocks and the matched bottom blocks, when a user needs to detach and replace the buffer springs and the buffer dampers, the user only needs to press the corresponding sliding stop block to move downwards and then drive the corresponding matched bottom blocks to move out of the matched grooves of the placed base, and meanwhile, limit is not arranged on connection between the matched top blocks and the mounting base, so that the matched top blocks can directly follow the matched bottom blocks to detach from the mounting base when the matched bottom blocks are detached, and then the matched top blocks, the matched bottom blocks, the buffer springs and the buffer dampers are matched through the matched top blocks, the matched bottom blocks, the clamping boss above the mounting base and the matched grooves of the placed base, so that the whole mechanism can be installed conveniently, and the user can detach and replace the spring and the buffer damper conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view showing the entire structure of a vibration damping mount of a centrifugal fan according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of the mounting structure of the spacing member according to the first embodiment of the present utility model.
Fig. 3 is a schematic view showing the structure of the first embodiment of the present utility model with the mating top block and the mating bottom block removed.
Fig. 4 is a schematic view showing the entire structure of a vibration damping mount of a centrifugal fan according to a second embodiment of the present utility model.
In the figure: 101-mount, 102-placement base, 103-guide frame, 104-guide, 105-cushion, 106-mating top block, 107-mating bottom block, 108-cushioning spring, 109-cushioning damper, 110-sliding stop, 111-jack spring, 201-mounting frame, 202-moving frame, 203-driver, 204-jack plate, 205-bi-directional screw, 206-shake grip.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of the whole damping base of the centrifugal fan, fig. 2 is a schematic structural view of the mounting structure of the limiting member, and fig. 3 is a schematic structural view of the separation of the top block 106 and the bottom block 107.
The utility model provides a damping base of a centrifugal fan, which comprises: including mount pad 101, place base 102 and cooperation subassembly, the cooperation subassembly includes leading truck 103, guide 104, blotter 105, cooperation kicking block 106, cooperation bottom block 107, connecting elements, spacing component and supporting member, connecting elements includes buffer spring 108 and buffer damper 109, spacing component includes slip dog 110 and jack-up spring 111, has solved through the aforesaid scheme and has supported the shock attenuation at current shock-absorbing base because spring and attenuator both ends are general direct welded fastening or are fixed through plate and bolt, and in order to guarantee the stability of shock attenuation generally all can set up multiunit spring and attenuator, consequently when damage or need dismantling maintenance and change appear in spring or attenuator of a certain group, just can lead to whole dismantlement process very troublesome, even unable normal dismantlement for very inconvenient problem in the in-service use.
In this embodiment, the mounting base 101 is a plate for mounting the centrifugal fan, and the placement base 102 is a plate for supporting the whole apparatus.
The guide frame 103 is fixedly connected with the placement base 102 and is located at one side of the placement base 102, the guide piece 104 is slidably connected with the guide frame 103 and is fixedly installed at one side of the placement base 101, the buffer pad 105 is fixedly connected with the guide frame 103 and is located at one side of the guide frame 103 close to the placement base 101, the matching top block 106 is connected with the placement base 101 and is located at one side of the placement base 101, the matching bottom block 107 is connected with the matching top block 106 through a connecting member and is installed at one side of the placement base 102, the connecting member is connected with the matching top block 106, the limiting member is connected with the placement base 102, the supporting member is connected with the placement base 102, and two sides of the buffer spring 108 are respectively connected with the matching top block 106 and the matching bottom block 107; the two sides of the buffer damper 109 are respectively connected with the matching top block 106 and the matching bottom block 107, the two groups of the matching top block 106 and the clamping boss arranged at the bottom of the installation base 101 are matched, the matching bottom block 107 is matched with the matching groove arranged on the placement base 102, the buffer springs 108 and the buffer damper 109 are arranged between the matching top block 106 and the matching bottom block 107, so that the installation base 101 can collide with the top of the guide frame 103 when the buffer damper 109 is subjected to strong vibration, when the installation base 101 moves downwards to a position close to the guide frame 103, the two sides of the installation base 101 can be subjected to secondary buffering through the matching with the buffer pad 105, the matching top block 106 is matched with the clamping boss arranged at the bottom of the installation base 101, the matching bottom block 107 is matched with the matching groove arranged on the placement base 102, the buffer spring 108 and the buffer damper 109 are arranged between the matching top block 106 and the matching bottom block 107, and the two sides of the installation base 102 can be detached from the matching top block 101 and the buffer bottom block 107 respectively, and the two sides of the installation base 102 can be detached from the buffer base 101 and the buffer damper 109.
Secondly, the sliding block 110 is slidably connected to the placement base 102 and located at one side of the placement base 102; the two sides of the jack-up spring 111 are respectively connected with the sliding block 110 and the placing base 102, the sliding block 110 is slidably mounted on one side of a matching groove formed in the placing base 102, the jack-up spring 111 is arranged at the bottom of the sliding block 110, after the matching of the matching bottom block 107 and the placing groove formed in the placing base 102 is completed, the matching bottom block 107 can limit the matching bottom block 107 through upward movement of the sliding block 110, so that the matching bottom block 107 and the matching top block 106 are prevented from falling off from the placing base 102 when vibration is relieved, and when a user needs to detach the matching bottom block 107, the limit of the matching bottom block 107 can be relieved only by pressing the sliding block 110 to move downwards.
When the damping base of the centrifugal fan is used, the buffer spring 108 and the buffer damper 109 are arranged between the matching top blocks 106 and the matching bottom blocks 107 to buffer vibration generated in the processing process of the centrifugal fan, when a user needs to detach and replace the buffer spring 108 and the buffer damper 109, the user only needs to press the sliding stop block 110 corresponding to one position to move downwards, then drives the corresponding matching bottom blocks 107 to move out of the matching groove of the placing base 102, and meanwhile, the matching top blocks 106 and the connecting between the mounting base 101 are not limited, so that the matching top blocks 106 can directly follow the matching bottom blocks 107 to detach from the mounting base 101 when the matching bottom blocks 107 are detached, and then new matching top blocks 106, the matching bottom blocks 107 and the buffer spring 108 and the buffer damper 109 only need to press the corresponding sliding stop block 110 to move downwards, and simultaneously the matching top blocks 106 and the matching bottom blocks 107 and the mounting base 101 are connected with the mounting base 101, so that the whole damping base can be conveniently detached and replaced by the aid of the clamping mechanism, and the whole damping base can be conveniently detached by the aid of the clamping mechanism.
Second embodiment:
referring to fig. 4, fig. 4 is a schematic structural diagram of the whole damping base of the centrifugal fan according to the second embodiment, and the supporting member provided by the present utility model includes a mounting frame 201, a moving frame 202, a driver 203, a jack-up plate 204, and moving components, where the moving components include a bidirectional screw 205 and a shaking handle 206.
Wherein, the mounting rack 201 is fixedly connected with the placement base 102 and is located at one side of the placement base 102; the two movable frames 202 are respectively and slidably arranged at two sides of the mounting frame 201; the four driving members 203 are rotatably installed on one side of the two moving frames 202; the jacking plate 204 is rotatably connected with the driving member 203 and located at one side of the driving member 203, the bidirectional screw 205 is in threaded connection with the moving frame 202, and is rotatably mounted at one side of the mounting frame 201; the shaking handles 206 are fixedly connected with the bidirectional screw 205 and are located on one side of the bidirectional screw 205, the mounting frame 201 is fixed on the placing base 102, two moving frames 202 are arranged on the mounting frame 201 and connected with bottom bosses of the jacking plate 204 through driving pieces 203, the two moving frames 202 are symmetrically installed on two sides of the bidirectional screw 205 respectively, the shaking handles 206 are fixed on the ends of the bidirectional screw 205, so that a user can drive the bidirectional screw 205 to rotate through the shaking handles 206, then when the user rotates through the bidirectional screw 205, the moving frames 202 on two sides can be simultaneously unfolded and closed under the driving of the bidirectional screw 205, when the two moving frames 202 on two sides move, the driving pieces 203 can drive the jacking plate 204 to move on the mounting frame 201 under the driving of the moving frames 202, when the user needs to replace corresponding mechanisms such as the matching jacking block 106 and the matching bottom block 107, the shaking handles 206 can drive the bidirectional screw 205 to rotate, and then the driving pieces 203 can be matched with the jacking plate 106 and the base 101 through the driving pieces 106 when the two side of the moving frames 202 are matched with the jacking plate 101, and the base 101 can be installed on the base 101 in a proper state.
When the damping base of the centrifugal fan is used, the bidirectional screw rods 205 can be driven to rotate through the shaking handles 206, then the bidirectional screw rods 205 drive the movable frames 202 on two sides to move, so that the driving piece 203 can drive the jacking plate 204 to move upwards under the driving of the movable frames 202, the installation base 101 is supported to a corresponding height, the matching jacking blocks 106 and the matching bottom blocks 107 can be matched and installed conveniently, and the practicability of the whole device is greatly enhanced.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.