CN215701366U - Circulating water pump transmission shaft extracting tool - Google Patents
Circulating water pump transmission shaft extracting tool Download PDFInfo
- Publication number
- CN215701366U CN215701366U CN202121734847.4U CN202121734847U CN215701366U CN 215701366 U CN215701366 U CN 215701366U CN 202121734847 U CN202121734847 U CN 202121734847U CN 215701366 U CN215701366 U CN 215701366U
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- transmission shaft
- cowl
- water pump
- arc
- shaft
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Abstract
The utility model provides a circulating water pump transmission shaft dismounting tool, and mainly relates to the field of water pump dismounting equipment. The utility model provides a circulating water pump transmission shaft extracting tool, includes transmission shaft, pump shaft and shaft coupling, first ring channel is seted up to transmission shaft bottom periphery, the second ring channel is seted up to shaft coupling bottom periphery, two first cowl, two of joint in the first ring channel arc-shaped baffle one side all sets up the arc draw-in groove, two can first connecting piece connect between the first cowl, two second cowl of joint in the second ring channel. The utility model has the beneficial effects that: the hydraulic lifting device is simple in structure and convenient to use, the transmission shaft and the pump shaft can be quickly separated through the matching of the first baffle, the second baffle and the hydraulic jack, the dismounting time is saved, the dismounting efficiency is improved, the labor intensity of operators is reduced, the safety factor is improved, and convenience is brought to use.
Description
Technical Field
The utility model mainly relates to the field of water pump disassembling equipment, in particular to a disassembling tool for a transmission shaft of a circulating water pump.
Background
The circulating water pumps are machines for conveying fluid or pressurizing the fluid, and comprise certain gas conveying machines, the function of the gas conveying machines is to supply cooling water to a turbine condenser for cooling the exhaust steam of a condensing turbine, each turbine is provided with a corresponding circulating water pump for supplying cooling water to the turbine condenser for cooling the exhaust steam of the condensing turbine, in addition, the circulating water pumps are also used for supplying water sources to oil coolers, air coolers, boiler ash flushing water and other equipment, each pump is provided with two rotary filter screens and a peripheral water gate for cleaning garbage from the water source at a pump suction inlet, and in the use condition, the circulating pumps are not required to provide too large pressure generally and mainly provide large flow of cooling medium to meet the cooling requirement of the condenser.
In the installation and the dismantlement in-process of circulating water pump transmission shaft, adopt the crane to hoist the transmission shaft more, then with the coupling joint, this has not only increased installation and dismantlement time, has reduced efficiency, has increased operating personnel's manual labor simultaneously, and has the potential safety hazard, brings inconvenience for circulating water pump's installation and dismantlement.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides the detaching tool for the transmission shaft of the circulating water pump, which is simple in structure and convenient to use, the transmission shaft and the pump shaft can be quickly separated through the matching of the first baffle, the second baffle and the hydraulic jack, the detaching time is saved, the detaching efficiency is improved, the labor intensity of operators is reduced, the safety coefficient is improved, and the use is convenient.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a circulating water pump transmission shaft extracting tool, includes transmission shaft, pump shaft and shaft coupling, first ring channel is seted up to transmission shaft bottom periphery, the second ring channel is seted up to shaft coupling bottom periphery, two first cowl, two of joint in the first ring channel cowl one side all sets up ARC clamping groove, two can first connecting piece connect between the first cowl, two second cowl of joint in the second ring channel, ARC clamping groove is all seted up to two second cowl one side, two connect through the second connecting piece between the second cowl, all install hydraulic jack between corresponding first cowl and the second cowl.
Furthermore, the first connecting piece and the second connecting piece both comprise a connecting plate and a connecting bolt.
Further, protective layers are coated on the surfaces of the two first arc-shaped baffles and the surfaces of the two second arc-shaped baffles.
Compared with the prior art, the utility model has the beneficial effects that:
the hydraulic lifting device is simple in structure and convenient to use, the transmission shaft and the pump shaft can be quickly separated through the matching of the first baffle, the second baffle and the hydraulic jack, the dismounting time is saved, the dismounting efficiency is improved, the labor intensity of operators is reduced, the safety factor is improved, and convenience is brought to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first cowl structure;
FIG. 3 is a schematic view of a second cowl structure;
reference numerals shown in the drawings: 1. a drive shaft; 2. a pump shaft; 3. a first annular groove; 4. a second annular groove; 5. a first arced barrier; 6. a second arc baffle; 7. a hydraulic jack; 8. a connecting plate; 9. a connecting bolt; 10. a coupling is provided.
Detailed Description
The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1-3, the dismounting tool for the transmission shaft of the circulating water pump comprises a transmission shaft 1, a pump shaft 2 and a coupler 10, wherein a first annular groove 3 is formed in the periphery of the bottom end of the transmission shaft 1, a second annular groove 4 is formed in the periphery of the bottom end of the coupler 2, two first arc-shaped baffles 5 are clamped in the first annular groove 3, arc-shaped clamping grooves are formed in one sides of the two first arc-shaped baffles 5, the two first arc-shaped baffles 5 can be connected through a first connecting piece, the two second arc-shaped baffles 6 are clamped in the second annular groove 4, arc-shaped clamping grooves are formed in one sides of the two second arc-shaped baffles 6, the two second arc-shaped baffles 6 are connected through a second connecting piece, and a hydraulic jack 7 is installed between the corresponding first arc-shaped baffles 5 and the corresponding second arc-shaped baffles 6.
Specifically, the first connecting piece and the second connecting piece both comprise a connecting plate 8 and a connecting bolt 9. Through connecting plate 8 and connecting bolt 9, be convenient for first baffle 5 and second baffle 6's installation and dismantlement have improved installation and dismantlement efficiency.
Specifically, the surfaces of the two first arc-shaped baffles 5 and the surfaces of the two second arc-shaped baffles 6 are coated with oil protective layers. The surfaces of the first arc-shaped baffle 5 and the second arc-shaped baffle 6 are both coated with the oil protective layer, so that the influence speed of the external environment on the first arc-shaped baffle 5 and the second arc-shaped baffle 6 can be reduced, and the service life of the first arc-shaped baffle 5 and the service life of the second arc-shaped baffle 6 are prolonged.
Example (b):
when using this device, when dismantling the transmission shaft, at first with 5 joints of first cowl in first annular groove 3, and connect two first cowl 5 through first connecting piece, then with 6 joints of second cowl in second annular groove 4, and connect two second cowl 6 through the second connecting piece, then install hydraulic jack 7 between first cowl 5 and second house type baffle 6, and through hydraulic jack 7's apical force, make the distance between first cowl 5 and the second cowl 6 increase, and then separate transmission shaft 1 and shaft coupling 10, accomplish the dismantlement of transmission shaft.
The hydraulic lifting device is simple in structure and convenient to use, the transmission shaft and the pump shaft can be quickly separated through the matching of the first baffle, the second baffle and the hydraulic jack, the dismounting time is saved, the dismounting efficiency is improved, the labor intensity of operators is reduced, the safety factor is improved, and convenience is brought to use.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a circulating water pump transmission shaft extracting tool, includes transmission shaft (1), pump shaft (2) and shaft coupling (10), its characterized in that: first ring channel (3) are seted up to transmission shaft (1) bottom periphery, second ring channel (4) are seted up to shaft coupling (2) bottom periphery, two first cowl (5) of joint in first ring channel (3), two cowl (5) one side all sets up the arc draw-in groove, two can first connecting piece connect between first cowl (5), two second cowl (6) of joint in second ring channel (4), arc draw-in groove is all set up to two second cowl (6) one side, two connect through the second connecting piece between second cowl (6), all install hydraulic jack (7) between corresponding first cowl (5) and the second cowl (6).
2. The disassembling tool for the transmission shaft of the circulating water pump according to claim 1, wherein: the first connecting piece and the second connecting piece both comprise a connecting plate (8) and a connecting bolt (9).
3. The disassembling tool for the transmission shaft of the circulating water pump according to claim 2, wherein: and oil protective layers are coated on the surfaces of the two first arc-shaped baffles (5) and the two second arc-shaped baffles (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121734847.4U CN215701366U (en) | 2021-07-28 | 2021-07-28 | Circulating water pump transmission shaft extracting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121734847.4U CN215701366U (en) | 2021-07-28 | 2021-07-28 | Circulating water pump transmission shaft extracting tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215701366U true CN215701366U (en) | 2022-02-01 |
Family
ID=79990186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121734847.4U Active CN215701366U (en) | 2021-07-28 | 2021-07-28 | Circulating water pump transmission shaft extracting tool |
Country Status (1)
Country | Link |
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CN (1) | CN215701366U (en) |
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2021
- 2021-07-28 CN CN202121734847.4U patent/CN215701366U/en active Active
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