CN213765693U - Special tool for disassembling fan impeller of air compressor - Google Patents
Special tool for disassembling fan impeller of air compressor Download PDFInfo
- Publication number
- CN213765693U CN213765693U CN202022994835.7U CN202022994835U CN213765693U CN 213765693 U CN213765693 U CN 213765693U CN 202022994835 U CN202022994835 U CN 202022994835U CN 213765693 U CN213765693 U CN 213765693U
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- Prior art keywords
- air compressor
- positioning
- fixing
- fixedly connected
- fan impeller
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Abstract
The utility model provides an air compressor machine fan impeller dismantles specialized tool, include: fixing the card; the fixing clamp comprises a positioning connecting ring, fixing feet are fixedly connected to two sides of the surface of the positioning connecting ring, positioning rods are fixedly connected to two sides of the surface of the positioning connecting ring, and the fixing feet and the positioning rods are arranged at ninety degrees; the screw comprises a screw body, and one end of the screw body is provided with a screw head; the tension plate comprises a tension plate surface, and a nut is fixedly connected to one side of the tension plate surface. The utility model provides an air compressor machine fan impeller dismantles specialized tool has and dismantles the impeller through setting up fixing clip, screw rod and the cooperation of pulling force board, and the time of very big shortening is dismantled to can ensure that the operation in-process does not damage other spare parts, promote maintenance efficiency greatly, reduce staff intensity of labour, practice thrift the dimension and protect the cost, improve vehicle maintenance and stop, the time of stopping the delivery, and install portable.
Description
Technical Field
The utility model relates to an air compressor machine fan wheel field especially relates to an air compressor machine fan wheel dismantles specialized tool.
Background
An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications.
At present, because the fan impeller is fixed on the wheel shaft, when the fixing screw of the fan impeller is to be disassembled, the fan impeller and the linkage shaft rotate along with each other, the air compressor fan impeller is difficult to disassemble by using a common tool, and the fan impeller is extremely easy to damage, consumes time and labor and has safety risk.
Therefore, it is necessary to provide a special tool for detaching the fan impeller of the air compressor to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air compressor machine fan impeller dismantles specialized tool has solved the difficult point that air compressor machine fan impeller is difficult to pull down with ordinary instrument to damage fan impeller's problem very easily.
In order to solve the technical problem, the utility model provides an air compressor machine fan impeller dismantles specialized tool, include:
fixing the card; the fixing clamp comprises a positioning connecting ring, fixing feet are fixedly connected to two sides of the surface of the positioning connecting ring, positioning rods are fixedly connected to two sides of the surface of the positioning connecting ring, and the fixing feet and the positioning rods are arranged at ninety degrees;
the screw comprises a screw body, and one end of the screw body is provided with a screw head;
the tension plate comprises a tension plate surface, a nut is fixedly connected to one side of the tension plate surface, and a plurality of fixing holes are uniformly arrayed in the tension plate surface.
Preferably, one end of the screw is provided with a conical rod head.
Preferably, two positioning holes matched with the fixing legs are symmetrically formed in the surface of the pulling plate.
Preferably, the locating lever includes connecting rod and gag lever post, the gag lever post through rotate regulating part fixed mounting in the one end of connecting rod, it includes the stay tube to rotate the regulating part, the surface cover of stay tube is equipped with the sleeve pipe, the inside both sides of stay tube all are provided with the piston piece.
Preferably, one side of each of the two piston blocks, which is away from the other side, is fixedly connected with a push rod, one end of each push rod is fixedly connected with a pressing block, and an elastic piece is fixedly connected between the two piston blocks.
Preferably, the two sides of the piston block are fixedly connected with positioning blocks, the upper side and the lower side of the supporting tube are provided with sliding grooves, the inner surface of the sleeve is provided with an annular groove, the positioning blocks extend into the annular groove through the sliding grooves, and the two sides of the annular groove are provided with four limiting grooves.
Preferably, both ends of the supporting tube are fixed on the connecting rod through connecting pieces, and the limiting rod is fixed on the surface of the sleeve.
Through dividing into connecting rod and gag lever post with the locating lever, and connect through rotating the regulating part, can pack up it when not using to reduce the holistic volume that occupies of fixing clip, portable accomodates.
Compared with the prior art, the utility model provides an air compressor machine fan impeller dismantles specialized tool has following beneficial effect:
the utility model provides an air compressor machine fan impeller dismantles specialized tool dismantles the impeller through setting up fixing clip, screw rod and the cooperation of arm-tie, and the time of very big shortening is dismantled to can ensure that the operation in-process does not damage other spare parts, promote maintenance efficiency greatly, reduce staff intensity of labour, practice thrift the dimension and protect the cost, improve vehicle maintenance and stop, the time of stopping transport, and install portable.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the special tool for detaching the fan impeller of the air compressor provided by the present invention;
FIG. 2 is a side view of the retention clip shown in FIG. 1;
FIG. 3 is a side view of the tension plate shown in FIG. 1;
FIG. 4 is a schematic structural view of the impeller mounting shown in FIG. 1;
fig. 5 is a schematic structural diagram of a second embodiment of the special tool for detaching the fan impeller of the air compressor provided by the present invention;
FIG. 6 is a cross-sectional view of the rotating adjustment member shown in FIG. 5;
fig. 7 is a partial cross-sectional view of the rotational adjustment member shown in fig. 6.
Reference numbers in the figures: 1. the fixing clamp comprises a fixing clamp body, 101, a positioning connecting ring, 102, a positioning rod, 103, a fixing foot, 2, a screw rod, 21, a rod body, 22, a rod head, 3, a tension plate, 31, a tension plate surface, 32, a nut, 33, a fixing hole, 34, a positioning hole, 4, a machine body shell, 5, an impeller, 6, a fixing lug, 7, a connecting rod, 8, a rotation adjusting piece, 81, a supporting tube, 82, a sleeve, 83, a piston block, 84, a positioning block, 85, an elastic piece, 86, a push rod, 87, a pressing block, 88, an annular groove, 89, a limiting groove, 80, a sliding groove, 9, a limiting rod, 10 and a connecting piece.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a special tool for detaching a fan impeller of an air compressor according to the present invention; FIG. 2 is a side view of the retention clip shown in FIG. 1; FIG. 3 is a side view of the tension plate shown in FIG. 1; fig. 4 is a schematic view of the structure of the impeller installation shown in fig. 1. Air compressor machine fan impeller dismantles specialized tool, include:
a fixing clip 1; the fixing clip 1 comprises a positioning connecting ring 101, fixing legs 103 are fixedly connected to two sides of the surface of the positioning connecting ring 101, a positioning rod 102 is fixedly connected to two sides of the surface of the positioning connecting ring 101, and the fixing legs 103 and the positioning rod 102 are arranged at ninety degrees;
the screw rod 2 comprises a rod body 21, and a rod head 22 is arranged at one end of the rod body 21;
the tension plate 3, the tension plate 3 includes tension face 31, one side fixedly connected with nut 32 of tension face 31, the even array in last of tension face 31 has a plurality of fixed orificess 33.
One end of the screw rod 2 is provided with a conical rod head.
Two positioning holes 34 matched with the fixing feet 103 are symmetrically formed in the pulling plate surface 31.
The shaft 21 of the screw 2 is phi 22mm, L370mm, the thread length is 320mm, the thread pitch is 2.2mm (middle pitch), the screw head: is a hexagonal cylinder phi 24mm L30mm, screw tail: r60 chamfer;
the tension plate consists of a tension plate surface and a movable screw/nut.
The tension disc is a cylinder H30mm with phi 50mm and the inner hole phi 30 mm;
4 fixing holes 33 with the diameter of 8mm are formed at the center point of the tension disc surface at intervals of 90 degrees and are used for installing and connecting the screw rods 2;
2 phi 14mm positioning holes 34 are formed in the center line of the tension disc surface at +225 degrees and +45 degrees for the following purposes: a positioning rod 102 is penetrated;
2 phi 6mm L5mm cylinders are embedded in the center line of the tension disc surface at the angle of +255 degrees and +285 degrees, and the application is as follows: positioning;
still include four connecting screw/nuts: 4 sleeves of phi 6mm and L55mm screw/nut;
the positioning connecting ring in the fixing card 1 is a cylinder with inner holes phi of 30mm, H30mm and phi 50 mm;
fixing foot, locating lever: the phi 12mm cylinder is bent by 90 degrees and is symmetrically welded with the positioning connecting block by 180 degrees.
The utility model provides an air compressor machine fan impeller dismantles specialized tool's theory of operation as follows:
when the impeller is disassembled: s1: firstly, screwing the screw rod 2 into the tension plate 3, wherein the screwing length is flush with one side of the tension plate surface 31; respectively penetrating 4 screws with the length of 6mm phi and L55mm in the 3 fixing holes with the diameter of 8mm of the tension plate, screwing the nuts to one side of the tension plate surface 31 and tightly attaching the nuts;
s2: fixing the tension plate 3 on the impeller 5 by using 4 phi 6mm fixing screws, aligning 2 fixing feet 103 with phi 6mm length L5mm with round holes on the impeller 5, and screwing 4 phi 6mm fixing screws to be fixed on the impeller 5;
s3: the inner hole of the fixing card 1 is sleeved by the head part of the screw 2, the fixing foot 103 is sleeved in 2 locating holes with phi 14mm of the tension plate, and the locating rod 102 is clamped between two fixing lugs 4 on the machine body shell 4;
s4: then, a 24-sleeve barrel is used for uniformly screwing a 22 phi 24mm hexagonal cylinder of the rod head of the screw rod 2, and an impeller falls off;
when the impeller is installed:
sleeving the impeller according to a key groove of the connecting shaft, and installing a fixing bolt;
operating according to disassembly procedures S2 and S3;
and uniformly fastening the impeller fixing bolts according to the required torque.
Compared with the prior art, the utility model provides an air compressor machine fan impeller dismantles specialized tool has following beneficial effect:
dismantle the impeller through setting up the cooperation of fixing clip 1, screw rod 2 and tension plate 3, very big time of shortening the dismantlement to can ensure that other spare parts are not damaged in the operation process, promote maintenance efficiency greatly, reduce staff intensity of labour, practice thrift the maintenance cost, improve vehicle maintenance and stop on the ground, the time of stopping.
Second embodiment
Referring to fig. 5, fig. 6 and fig. 7, based on the special tool for detaching the fan impeller of the air compressor provided in the first embodiment of the present application, a second embodiment of the present application provides another special tool for detaching the fan impeller of the air compressor. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the air compressor fan impeller who provides of the second embodiment of this application dismantles specialized tool's difference lies in, and air compressor fan impeller dismantles specialized tool, locating lever 102 includes connecting rod 7 and gag lever post 9, gag lever post 9 through rotate regulating part 8 fixed mounting in the one end of connecting rod 7, it includes stay tube 81 to rotate regulating part 8, the surface cover of stay tube 81 is equipped with sleeve pipe 82, the inside both sides of stay tube 81 all are provided with piston block 83.
A push rod 86 is fixedly connected to one side of each of the two piston blocks 83 away from each other, a pressing block 87 is fixedly connected to one end of each push rod 86, and an elastic member 85 is fixedly connected between the two piston blocks 83.
One side of the pressing block 87 is bonded with a rubber pad.
The two sides of the piston block 83 are fixedly connected with positioning blocks 84, the upper side and the lower side of the supporting tube 81 are provided with sliding grooves 80, the inner surface of the sleeve 82 is provided with an annular groove 88, the positioning blocks 84 extend into the annular groove 88 through the sliding grooves 80, and the two sides of the annular groove 88 are provided with four limiting grooves 89.
Both ends of the supporting tube 81 are fixed on the connecting rod 7 through the connecting piece 10, and the limiting rod 9 is fixed on the surface of the sleeve 82.
Four limiting grooves 89 positioned on the same plane are opened at ninety degrees with the center of the sleeve 82,
when the fixing clamp 1 needs to be used, the pressing block 87 pushes the piston block 83 to compress the elastic piece 85 through the pushing rod 86 by pressing the two pressing blocks 87, drives the two positioning blocks 84 to move the limiting grooves 89 and enter the annular groove 88, can rotate the limiting rod 9 by ninety degrees and is vertical to the fixing foot 103, at this time, the positioning blocks 84 correspond to the other two limiting grooves 89, loosens the pressing blocks 87, pushes the piston block 83 through the action of the elastic piece 85, and drives the positioning blocks 84 to enter the limiting grooves 89 to limit the piston block;
when not using, press the briquetting 87 again through pressing, then pack up gag lever post 9 with the principle like to reduce the volume of fixing clip 1, be convenient for carry and accomodate it, and easy operation convenient to use.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an air compressor machine fan impeller dismantles specialized tool which characterized in that includes:
fixing the card; the fixing clamp comprises a positioning connecting ring, fixing feet are fixedly connected to two sides of the surface of the positioning connecting ring, positioning rods are fixedly connected to two sides of the surface of the positioning connecting ring, and the fixing feet and the positioning rods are arranged at ninety degrees;
the screw comprises a screw body, and one end of the screw body is provided with a screw head;
the tension plate comprises a tension plate surface, a nut is fixedly connected to one side of the tension plate surface, and a plurality of fixing holes are uniformly arrayed in the tension plate surface.
2. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 1, wherein a tapered rod head is provided at one end of the screw.
3. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 1, wherein the pulling plate surface is symmetrically provided with two positioning holes matched with the fixing pins.
4. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 1, wherein the positioning rod comprises a connecting rod and a limiting rod, the limiting rod is fixedly mounted at one end of the connecting rod through a rotating adjusting member, the rotating adjusting member comprises a supporting tube, a sleeve is sleeved on the surface of the supporting tube, and piston blocks are arranged on two sides inside the supporting tube.
5. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 4, wherein a push rod is fixedly connected to both sides of the two piston blocks, the push rod is fixedly connected to one end of the push rod, and an elastic member is fixedly connected between the two piston blocks.
6. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 5, wherein the piston block is fixedly connected to both sides thereof with a positioning block, the support tube is provided with sliding grooves on both upper and lower sides thereof, the inner surface of the sleeve is provided with an annular groove, the positioning block extends into the annular groove through the sliding grooves, and the annular groove is provided with four limiting grooves on both sides thereof.
7. The special tool for disassembling the fan impeller of the air compressor as claimed in claim 6, wherein both ends of the supporting tube are fixed to the connecting rod through a connecting member, and the limiting rod is fixed to the surface of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994835.7U CN213765693U (en) | 2020-12-14 | 2020-12-14 | Special tool for disassembling fan impeller of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994835.7U CN213765693U (en) | 2020-12-14 | 2020-12-14 | Special tool for disassembling fan impeller of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765693U true CN213765693U (en) | 2021-07-23 |
Family
ID=76898549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022994835.7U Expired - Fee Related CN213765693U (en) | 2020-12-14 | 2020-12-14 | Special tool for disassembling fan impeller of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213765693U (en) |
-
2020
- 2020-12-14 CN CN202022994835.7U patent/CN213765693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |