CN202752804U - Installation tool for axial hydraulic motor belt pulley - Google Patents
Installation tool for axial hydraulic motor belt pulley Download PDFInfo
- Publication number
- CN202752804U CN202752804U CN 201220414800 CN201220414800U CN202752804U CN 202752804 U CN202752804 U CN 202752804U CN 201220414800 CN201220414800 CN 201220414800 CN 201220414800 U CN201220414800 U CN 201220414800U CN 202752804 U CN202752804 U CN 202752804U
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- CN
- China
- Prior art keywords
- belt pulley
- hydraulic
- motor
- arm
- installation tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an installation tool for an axial hydraulic motor belt pulley. The installation tool for the axial hydraulic motor belt pulley comprises a triangular support (1), a three-arm hydraulic gear puller (2), a connecting rod (3) and a hydraulic tank (12). The triangular support (1) is of regular triangle shape, and the diameter of an inscribed circle of the triangular support (1) is equal to the diameter of a belt pulley (6) of a motor (5). Three vertex angles of the triangular support (1) are respectively connected with a pulling arm (9) of the three-arm hydraulic gear puller (2) through a screw hole (10), a nut (4) and the connecting rod (3), and the three-arm hydraulic gear puller (2) is connected with the hydraulic tank (12). The installation tool is formed by the triangular support (1), the three-arm hydraulic gear puller (2), the connecting rod (3) and the hydraulic tank (12). The installation tool for the axial hydraulic motor belt pulley is simple in structure, low in cost, easy to operate and reliable to use. Due to the fact that the flexibility force of the hydraulic gear puller is utilized and the belt pulley is installed through the axial force of a rotary shaft of the motor, so that the damages of the belt pulley, a bearing and an end cover of the motor caused by overlarge impact force are avoided, and the installation quality is improved.
Description
Technical field
The utility model relates to instrument, is specifically related to a kind of axial hydraulic motor pulley erecting tools.
Background technology
At present, the installation of middle and small motor belt pulley generally adopts sledgehammer manually to knock belt pulley, and the impulsive force of sledgehammer passes to electric motor end cap by motor pulley, rotating shaft and bearing and bears.There is following shortcoming in the method for above-mentioned installation belt pulley: one, rely on the experience of striking the hammer personnel, the dynamics of sledgehammer and impetus to be difficult to grasp and control; Two, strike easily bad belt pulley, even cause the damage of motor bearings and end cap, critical motor safety operation and service life.
Summary of the invention
The purpose of this utility model is: a kind of axial hydraulic motor pulley erecting tools is provided, adopts the auxiliary mounted motor belt pulley of specific purpose tool, both protected belt pulley, also protect motor bearings and end cap, improve motor pulley installation quality and operating efficiency.
The technical solution of the utility model is: this instrument comprises that tripod, three-arm hydraulic draw horse, connecting rod and hydraulic fluid tank, tripod is equilateral triangle, the inscribed circle diameter of tripod is identical with the diameter pulley of motor, three drift angles of tripod connect the torque arm that three-arm hydraulic draws horse through screw, nut by connecting rod respectively, three-arm hydraulic draws horse to connect hydraulic fluid tank, whole formation erecting tools.
During installation, motor draws between the horse at tripod and three-arm hydraulic, and tripod is held belt pulley, and tripod is vertical with the machine shaft axis, and three-arm hydraulic draws the piston rod of horse and machine shaft on same axis; During use, swinging handle pressurizes to hydraulic fluid tank, and three-arm hydraulic draws the piston rod of horse to eject, and the stressed transmission of torque arm, connecting rod and tripod forces belt pulley to advance along machine shaft, until belt pulley is in place.
The utility model is simple in structure, and is with low cost, processing ease, use reliably, utilize the flexible force of hydraulic screw extractor, by the machine shaft axially loaded belt pulley is installed, avoid belt pulley, bearing and electric motor end cap to damage because of excessive impulsive force, improve installation quality.
Description of drawings
Fig. 1 is the front view of the utility model structure.
Fig. 2 is the top view of the utility model tripod.
Fig. 3 is the utility model connecting rod schematic diagram.
Among the figure: 1 tripod, 2 three-arm hydraulics draw horse, 3 connecting rods, 4 nuts, 5 motors, 6 belt pulleys, 7 machine shafts, 8 piston rods, 9 torque arm, 10 screws, 11 handles, 12 hydraulic fluid tanks.
The specific embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, this instrument comprises that tripod 1, three-arm hydraulic draw horse 2, connecting rod 3 and hydraulic fluid tank 12, tripod 1 is equilateral triangle, the inscribed circle diameter of tripod 1 is identical with belt pulley 6 diameters of motor 5, three drift angles of tripod 1 connect the torque arm 9 that three-arm hydraulic draws horse 2 through screw 10, nut 4 by connecting rod 3 respectively, three-arm hydraulic draws horse 2 to connect hydraulic fluid tank 12, whole formation erecting tools.
During installation, motor 5 draws between the horse 2 at tripod 1 and three-arm hydraulic, and tripod 1 is held belt pulley 6, and tripod 1 is vertical with machine shaft 7 axis, and the piston rod 8 that three-arm hydraulic draws horse 2 and machine shaft 7 are on same axis; During use, swinging handle 11 gives hydraulic fluid tank 12 pressurizations, and three-arm hydraulic draws the piston rod 8 of horse 2 to eject, and torque arm 9, connecting rod 3 and tripod 1 stressed transmission force belt pulley 6 to advance along machine shaft 7, until belt pulley 6 is in place.
Claims (1)
1. axial hydraulic motor pulley erecting tools, it is characterized in that: this instrument comprises that tripod (1), three-arm hydraulic draw horse (2), connecting rod (3) and hydraulic fluid tank (12), tripod (1) is equilateral triangle, the inscribed circle diameter of tripod (1) is identical with belt pulley (6) diameter of motor (5), three drift angles of tripod (1) connect the torque arm (9) that three-arm hydraulic draws horse (2) through screw (10), nut (4) by connecting rod (3) respectively, three-arm hydraulic draws horse (2) to connect hydraulic fluid tank (12), whole formation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414800 CN202752804U (en) | 2012-08-21 | 2012-08-21 | Installation tool for axial hydraulic motor belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414800 CN202752804U (en) | 2012-08-21 | 2012-08-21 | Installation tool for axial hydraulic motor belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752804U true CN202752804U (en) | 2013-02-27 |
Family
ID=47731999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414800 Expired - Fee Related CN202752804U (en) | 2012-08-21 | 2012-08-21 | Installation tool for axial hydraulic motor belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141624A (en) * | 2016-07-19 | 2016-11-23 | 芜湖哈特机器人产业技术研究院有限公司 | EPB belt pulley press-fitting tool |
-
2012
- 2012-08-21 CN CN 201220414800 patent/CN202752804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141624A (en) * | 2016-07-19 | 2016-11-23 | 芜湖哈特机器人产业技术研究院有限公司 | EPB belt pulley press-fitting tool |
| CN106141624B (en) * | 2016-07-19 | 2018-07-20 | 芜湖哈特机器人产业技术研究院有限公司 | EPB belt pulley press-fitting tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |