CN213628036U - Novel add festival pump - Google Patents
Novel add festival pump Download PDFInfo
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- CN213628036U CN213628036U CN202022448823.4U CN202022448823U CN213628036U CN 213628036 U CN213628036 U CN 213628036U CN 202022448823 U CN202022448823 U CN 202022448823U CN 213628036 U CN213628036 U CN 213628036U
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Abstract
The utility model discloses a novel jointed pump, which comprises a motor base, a pump, a plurality of coaxially and fixedly connected supporting cylinders, a plurality of jointed shafts and at least one universal joint; the upper part of the motor base is provided with a driving motor, and the lower part of the motor base is fixedly connected with the upper part of the first supporting cylinder; the lower part of the last supporting cylinder is connected with the pump shell; the plurality of additional joint shafts and the universal joints are rotatably arranged in the plurality of supporting cylinders, and one additional joint shaft or one universal joint is correspondingly arranged in each supporting cylinder; the joint adding shaft is rotatably arranged in the supporting cylinder through a bearing, the motor shaft is connected with the joint adding shaft, the joint adding shaft is connected with the pump shaft through a first coupler, and the joint adding shaft is connected with the universal joint through a second coupler. The transmission length of the pump is increased, the structure is simple, the damping effect is improved, and the stability is good.
Description
Technical Field
The utility model relates to a fluid engineering pump technical field, concretely relates to novel join pump.
Background
The length that traditional extension pump passes through bearing, shaft coupling increase a section axle and reaches the increase pump, but the length that increases often is shorter, need increase auxiliary stay equipment in order to improve the stability of pump during operation moreover, and the structure is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel festival pump adds.
In order to achieve the above object, the utility model provides a following technical scheme: a novel additional-joint pump comprises a motor base, a pump, a plurality of coaxially and fixedly connected supporting cylinders, a plurality of additional-joint shafts and at least one universal joint; the upper part of the motor base is provided with a driving motor, and the lower part of the motor base is fixedly connected with the upper part of the first supporting cylinder; the lower part of the last supporting cylinder is connected with the pump shell;
the plurality of additional joint shafts and the universal joints are rotatably arranged in the plurality of supporting cylinders, and one additional joint shaft or one universal joint is correspondingly arranged in each supporting cylinder; the joint adding shaft is rotatably arranged in the supporting cylinder through a bearing, the motor shaft is connected with the joint adding shaft, the joint adding shaft is connected with the pump shaft through a first coupler, and the joint adding shaft is connected with the universal joint through a second coupler.
Furthermore, a bearing seat with the same model is fixedly installed at the joint of the motor base and the supporting cylinder and the joint of the adjacent supporting cylinder through flange assemblies, a bearing cover and an oil seal are arranged on the bearing seat, the bearing cover is fixedly installed on the bearing seat through screws, and the bearing is limited in an installation cavity defined by the bearing seat and the bearing cover; oil seals in sealing contact with the corresponding rotating shafts are arranged at the shaft holes of the bearing seat and the bearing cover; the upper part and the lower part of the additional joint shaft are rotatably arranged on the corresponding bearing seats through bearings at corresponding positions.
Further, the flange assembly comprises a first flange positioned at the end part of the supporting cylinder, a second flange positioned at the end part of the motor base and a chuck positioned at the outer side of the bearing seat;
the supporting cylinder and the motor base sequentially penetrate through the stacked first flange and the stacked second flange through bolts to be fixedly connected, and the chuck of the corresponding bearing seat is fixedly clamped between the stacked first flange and the stacked second flange;
two adjacent supporting cylinders pass through two first flanges fixedly connected through bolts, and the chuck fixing clamp of the corresponding bearing seat is arranged between the two first flanges.
Furthermore, a first flange at the end part of the supporting cylinder axially protrudes out of the surface of the end part of the supporting cylinder, and a second flange at the end part of the motor base protrudes out of the surface of the end part of the motor base; gaps exist between the upper surface and the lower surface of the bearing seat and the end surface of the opposite support cylinder or the end surface of the motor seat.
Further, the chuck is a third flange; the supporting cylinder, the motor base and the bearing seat are fixedly connected by sequentially penetrating through the stacked first flange, the third flange and the second flange through bolts; two adjacent supporting cylinders and the bearing seat sequentially penetrate through the stacked first flange, the third flange and the first flange through bolts to be fixedly connected.
Furthermore, a vertical guide rail is arranged in the center of the upper part of the motor base along the vertical direction, sliding seats are fixedly arranged on two sides of the driving motor, and the sliding seats are vertically and slidably arranged on the vertical guide rail; a locking bolt is arranged on the vertical guide rail, an abutting block is arranged at the end part of the locking bolt, and the locking bolt drives the abutting block to be close to or far away from the sliding seat so as to lock and unlock the sliding seat; the motor shaft is connected with the adjacent additional-joint shaft through a key.
Furthermore, a horizontal baffle plate for limiting the sliding seat to move downwards is fixedly arranged at the lower end of the vertical guide rail.
The technical effects of the utility model are as follows: the transmission extension degree of the pump is increased, the adaptability is enhanced, and the structure is simple. The universal joint can offset the coaxiality error caused by installation and manufacture, the vibration resistance capacity during working is increased, and the stability is good. The cost is reduced, and the operation efficiency is improved. The universal joint and the gap between the bearing seat and the support cylinder and between the universal joint and the bearing seat and the motor base are mutually matched, so that the shock resistance is further improved, and the stability is good.
Drawings
FIG. 1 is a schematic structural diagram of a novel extension pump in an embodiment;
FIG. 2 is a schematic view illustrating the installation of the support cylinder and the bearing seat in the embodiment;
fig. 3 is a schematic structural diagram of a motor base in the embodiment.
Reference numerals: 1. a motor base; 2. a support cylinder; 3. adding a pitch shaft; 31. a second coupling; 4. a universal joint; 5. a drive motor; 51. a motor shaft; 52. a key; 6. a bearing seat; 61. a bearing; 62. a bearing cap; 63. oil sealing; 7. a first flange; 72. a second flange; 73. a third flange; 8. a vertical guide rail; 81. a slide base; 82. locking the bolt; 83. a propping block; 84. a horizontal baffle.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-3, a novel additional joint pump comprises a motor base 1, a pump, a plurality of coaxially and fixedly connected support cylinders 2, a plurality of additional joint shafts 3 and at least one universal joint 4; the upper part of the motor base 1 is provided with a driving motor 5, and the lower part of the motor base 1 is fixedly connected with the upper part of the first supporting cylinder 2; the lower portion of the last support cylinder 2 is connected to the pump housing.
The plurality of additional joint shafts 3 and the universal joints 4 are rotatably arranged in the plurality of support cylinders 2, and one additional joint shaft 3 or one universal joint 4 is correspondingly arranged in each support cylinder 2; the additional joint shaft 3 is rotatably arranged in the supporting cylinder 2 through a bearing 61, the motor shaft 51 is connected with the additional joint shaft 3, the additional joint shaft 3 is connected with the pump shaft through a first coupler, and the additional joint shaft 3 is connected with the universal joint 4 through a second coupler 31. The universal joint 4 can offset the coaxiality error caused by installation and manufacturing, the vibration resistance capacity during working is increased, the stability is good, the cost is reduced, and the operation efficiency is improved. The universal joint 4 is matched with the additional joint shaft 3, so that the transmission length is improved, and the adaptability is good.
A bearing seat 6 with the same model is fixedly installed at the joint of the motor base 1 and the support cylinder 2 and the joint of the adjacent support cylinder 2 through flange components, a bearing 61, a bearing cover 62 and an oil seal 63 are arranged on the bearing seat 6, the bearing cover 62 is fixedly installed on the bearing seat 6 through screws, and the bearing 61 is limited in an installation cavity enclosed by the bearing seat 6 and the bearing cover 62; oil seals 63 which are in sealing contact with the corresponding rotating shafts are arranged at the shaft holes of the bearing seat 6 and the bearing cover 62; the upper part and the lower part of the jointed shaft 3 are rotatably arranged on the corresponding bearing seats 6 through bearings 61 at corresponding positions. The bearing seats 6 of the same type are adopted, so that the matching performance is good, the maintenance is convenient, and the maintenance cost is low. The bearing cover 62 is mounted on the bearing seat 6 through screws, and is simple in structure and convenient to disassemble and assemble.
The flange assembly comprises a first flange 7 positioned at the end part of the support cylinder 2, a second flange 72 positioned at the end part of the motor base 1 and a chuck positioned outside the bearing seat 6;
the supporting cylinder 2 and the motor base 1 sequentially penetrate through the stacked first flange 7 and the stacked second flange 72 through bolts to be fixedly connected, and the corresponding chuck of the bearing seat 6 is fixedly clamped between the stacked first flange 7 and the stacked second flange 72;
two adjacent support cylinders 2 pass through two first flanges 7 fixedly connected that stack in proper order through the bolt, and the chuck fixed clamp of corresponding bearing frame 6 is established between two first flanges 7 that stack. Simple structure, easy dismounting.
The first flange 7 at the end part of the support cylinder 2 axially protrudes out of the end surface of the support cylinder 2, and the second flange 72 at the end part of the motor base 1 protrudes out of the end surface of the motor base 1; there is a gap between the upper and lower surfaces of the bearing housing 6 and the end surface of the facing support cylinder 2 or the end surface of the motor mount 1. The existence in clearance makes bearing frame 6 avoid direct and support section of thick bamboo 2 or motor cabinet 1 contact, has played the absorbing effect with universal joint 4 mating reaction.
The chuck is a third flange 73; the supporting cylinder 2, the motor base 1 and the bearing seat 6 are fixedly connected by sequentially penetrating through the stacked first flange 7, the third flange 73 and the second flange 72 through bolts; two adjacent supporting cylinders 2 and the bearing seat 6 sequentially penetrate through the stacked first flange 7, the third flange 73 and the first flange 7 through bolts to be fixedly connected. The chuck is the third flange 73, avoids the bearing frame 6 to rotate or horizontally slide, has improved the installation stability of bearing frame 6.
A vertical guide rail 8 is arranged in the center of the upper part of the motor base 1 along the vertical direction, sliding seats 81 are fixedly arranged on two sides of the driving motor 5, and the sliding seats 81 are vertically and slidably arranged on the vertical guide rail 8; a locking bolt 82 is arranged on the vertical guide rail 8, an abutting block 83 is arranged at the end part of the locking bolt 82, and the locking bolt 82 drives the abutting block 83 to be close to or far away from the sliding seat 81 to lock and unlock the sliding seat 81; the motor shaft 51 is connected with the adjacent additional joint shaft 3 through a key 52.
The position of the driving motor 5 can be adjusted by moving the driving motor 5 along the vertical direction, and the motor shaft 51 is connected with the adjacent joint shaft 3 through the key 52, so that the structure is simple, the assembly and the disassembly are convenient, and the driving motor 5 can be conveniently overhauled and adjusted in position. When the position of the driving motor 5 needs to be adjusted, the locking bolt 82 is screwed outwards, the abutting block 83 is separated from the sliding seat 81 on the driving motor 5, the locking of the driving motor 5 is released, the driving motor 5 is adjusted to a proper position, when the driving motor 5 needs to be fixed, the locking bolt 82 is screwed inwards, and the locking bolt 82 pushes the abutting block 83 to enable the abutting block 83 to abut against and lock with the sliding seat 81 of the driving motor 5. The abutting block 83 is arranged to prevent the locking bolt 82 from directly contacting the sliding seat 81 to damage the sliding seat 81.
A horizontal baffle 84 for limiting the downward movement of the sliding seat 81 is fixedly arranged at the lower end of the vertical guide rail 8. The sliding seat 81 is prevented from falling off from the vertical guide rail 8, and the driving motor 5 is protected.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (7)
1. A novel jointed pump is characterized by comprising a motor base, a pump, a plurality of coaxially and fixedly connected supporting cylinders, a plurality of jointed shafts and at least one universal joint; the upper part of the motor base is provided with a driving motor, and the lower part of the motor base is fixedly connected with the upper part of the first supporting cylinder; the lower part of the last supporting cylinder is connected with the pump shell;
the plurality of additional joint shafts and the universal joints are rotatably arranged in the plurality of supporting cylinders, and one additional joint shaft or one universal joint is correspondingly arranged in each supporting cylinder; the joint adding shaft is rotatably arranged in the supporting cylinder through a bearing, the motor shaft is connected with the joint adding shaft, the joint adding shaft is connected with the pump shaft through a first coupler, and the joint adding shaft is connected with the universal joint through a second coupler.
2. The novel jointed pump as claimed in claim 1, wherein a bearing seat of the same type is fixedly mounted at the joint of the motor base and the support cylinder and at the joint of the adjacent support cylinder through a flange assembly, a bearing cover and an oil seal are arranged on the bearing seat, the bearing cover is fixedly mounted on the bearing seat through a screw, and the bearing is limited in a mounting cavity enclosed by the bearing seat and the bearing cover; oil seals in sealing contact with the corresponding rotating shafts are arranged at the shaft holes of the bearing seat and the bearing cover; the upper part and the lower part of the additional joint shaft are rotatably arranged on the corresponding bearing seats through bearings at corresponding positions.
3. The novel throttling pump as claimed in claim 2, wherein the flange assembly comprises a first flange at the end of the support cylinder, a second flange at the end of the motor base, and a chuck outside the bearing seat;
the supporting cylinder and the motor base sequentially penetrate through the stacked first flange and the stacked second flange through bolts to be fixedly connected, and the chuck of the corresponding bearing seat is fixedly clamped between the stacked first flange and the stacked second flange;
two adjacent supporting cylinders pass through two first flanges fixedly connected through bolts, and the chuck fixing clamp of the corresponding bearing seat is arranged between the two first flanges.
4. The novel extension pump as claimed in claim 3, wherein a first flange at the end of the support cylinder protrudes axially from the end surface of the support cylinder, and a second flange at the end of the motor base protrudes from the end surface of the motor base; gaps exist between the upper surface and the lower surface of the bearing seat and the end surface of the opposite support cylinder or the end surface of the motor seat.
5. The novel extension pump of claim 3, wherein the chuck is a third flange; the supporting cylinder, the motor base and the bearing seat are fixedly connected by sequentially penetrating through the stacked first flange, the third flange and the second flange through bolts; two adjacent supporting cylinders and the bearing seat sequentially penetrate through the stacked first flange, the third flange and the first flange through bolts to be fixedly connected.
6. The novel throttling pump as claimed in claim 1, wherein a vertical guide rail is arranged in the vertical direction at the center of the upper part of the motor base, sliding seats are fixedly arranged on two sides of the driving motor, and the sliding seats are vertically and slidably mounted on the vertical guide rail; a locking bolt is arranged on the vertical guide rail, an abutting block is arranged at the end part of the locking bolt, and the locking bolt drives the abutting block to be close to or far away from the sliding seat so as to lock and unlock the sliding seat; the motor shaft is connected with the adjacent additional-joint shaft through a key.
7. The novel extension pump as claimed in claim 6, wherein a horizontal baffle plate for limiting the downward movement of the slide carriage is fixedly arranged at the lower end of the vertical guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448823.4U CN213628036U (en) | 2020-10-29 | 2020-10-29 | Novel add festival pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448823.4U CN213628036U (en) | 2020-10-29 | 2020-10-29 | Novel add festival pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628036U true CN213628036U (en) | 2021-07-06 |
Family
ID=76626237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022448823.4U Active CN213628036U (en) | 2020-10-29 | 2020-10-29 | Novel add festival pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628036U (en) |
-
2020
- 2020-10-29 CN CN202022448823.4U patent/CN213628036U/en active Active
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