CN208327214U - A kind of micro-distance lifter for spindle of steam turbine - Google Patents
A kind of micro-distance lifter for spindle of steam turbine Download PDFInfo
- Publication number
- CN208327214U CN208327214U CN201820679456.9U CN201820679456U CN208327214U CN 208327214 U CN208327214 U CN 208327214U CN 201820679456 U CN201820679456 U CN 201820679456U CN 208327214 U CN208327214 U CN 208327214U
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- China
- Prior art keywords
- guide
- rail bracket
- bracket group
- guide rail
- movable stand
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Abstract
The utility model discloses a kind of micro-distance lifter for spindle of steam turbine, including the first guide rail bracket group, the second guide rail bracket group and movable stand, the second guide rail bracket group is configured at the first guide rail bracket group and the second guide rail bracket group can be configured at the second guide rail bracket group along the first guide rail bracket group linear slide, the movable stand and the movable stand can be along the second guide rail bracket group linear slide；The movable stand is provided with stepper motor, gear drive and rope drum, the stepper motor is rotated by the gear drive driving rope drum, the movable stand bottom is provided with the guide cylinder being fixedly connected with movable stand, guide pad is provided in the guide cylinder, the inner wall of the guide cylinder is provided with guide groove, guide protrusions are arranged in guide pad, and the guide pad can be slided by guide protrusions along guide groove.The elevator of the utility model is realized and is promoted to the distance element of turbine spindle, and stationarity is good.
Description
Technical field
The utility model, which has belonged to, resets technical field, and in particular to a kind of micro-distance lifter for spindle of steam turbine.
Background technique
Turbine spindle is all made of the large sizes such as driving since volume and weight is larger in machining and installation process
Lifting appliance is lifted by crane, transported and is disposed, but existing driving is all the electric block of installation, and electric block is promoted very
It is difficult to control, and in lifting process, turbine spindle is easy to shake, and is unable to reach accurate positioning, when leading to raising and placing
It is very inconvenient to operate.
Utility model content
The purpose of this utility model is that: aiming at the problems existing in the prior art, provide a kind of turbine spindle microspur
From elevator, the steady raising and placement and distance element that can be realized turbine spindle are promoted, easy to operate and conveniently.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of micro-distance lifter for spindle of steam turbine, including the first guide rail bracket group, the second guide rail bracket group and movable stand, it is described
The second guide rail bracket group be configured at the first guide rail bracket group and the second guide rail bracket group can be led along described first
Rail gantry group linear slide, the movable stand is configured at the second guide rail bracket group and the movable stand can be along described
The second guide rail bracket group linear slide；The movable stand is provided with stepper motor, gear drive and rope drum, described
Stepper motor is rotated by the gear drive driving rope drum, and the movable stand bottom is provided with solid with movable stand
Surely the guide cylinder connected is provided with guide pad in the guide cylinder, and the inner wall of the guide cylinder is provided with guide groove, guiding
Block is provided with guide protrusions, and the guide pad can be slided by guide protrusions along guide groove；The rope drum is arranged with
One lifting rope, one end connection of the guide pad first lifting rope, other end are connected with the second lifting rope；Described
The bottom of guide cylinder is also connected with the elastic clip for clamping down on turbine spindle.
Further, there are two elastic clip settings, it is located at the opposite sides of guide cylinder.
Further, connecting plate is provided between two elastic clips.
Further, the guide cylinder uses rectangular cylinder.
Further, the end of second lifting rope is provided with link, the end of the guide pad and described
Second lifting rope is fixedly connected, and the other end of the second lifting rope is provided with the hook that can be suspended on the link.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The micro-distance lifter for spindle of steam turbine of the utility model, by setting the first guide rail bracket group, the second guide rail bracket
Group and movable stand are gone out to realize that the horizontal direction of movable stand is mobile by being provided with stepper motor and gear on movable stand
Transmission mechanism the distance element of turbine spindle is promoted to realize, control precisely, while being provided in movable stand bottom and leading
To mechanism, steady rising when being promoted is realized, and the bottom of guide cylinder is provided with elastic clip can be to turbine spindle shape
At clamping action, guarantee stationarity when promotion, mobile and placement, it is simple, convenient.
Detailed description of the invention
Fig. 1 is the main view of the micro-distance lifter for spindle of steam turbine of the utility model.
Fig. 2 is the portion a enlarged drawing of Fig. 1.
Appended drawing reference: 1- the first guide rail bracket group, 2- the second guide rail bracket group, 3- stepper motor, 4- rope drum, 5- gear pass
Motivation structure, 6- movable stand, 7- guide cylinder, the first lifting rope of 8-, 9- guide protrusions, 10- guide groove, 11- guide pad, 12- hook,
13- link, the second lifting rope of 14-, 15- elastic clip, 16- connecting plate.
Specific embodiment
Referring to Fig.1, Fig. 2, a kind of micro-distance lifter for spindle of steam turbine of the utility model, including the first guide rail bracket group 1,
Second guide rail bracket group 2 and movable stand 6, the second guide rail bracket group 2 is configured at the first guide rail bracket group 1 and the second guide rail bracket group 2 being capable of edge
First guide rail bracket group, 1 linear slide, movable stand 6 is configured at the second guide rail bracket group 2 and movable stand 6 can be along the second guide rail bracket group 2
Linear slide.Second guide rail bracket group 2 configures in the first guide rail bracket group 1, by the way that driving mechanism is arranged in the second guide rail bracket group 2
The second guide rail bracket group 2 can be driven along 1 linear slide of the first guide rail bracket group, pass through the configuration driven mechanism on movable stand 6
Drive movable stand 6 along 2 linear slide of the second guide rail bracket group.In the present embodiment, the first guide rail bracket group 1 is arranged in one direction, the
Two guide rail bracket groups 2 are then arranged along perpendicular direction, and the shifting of any position in the horizontal direction of movable stand 6 can be realized in this way
It is dynamic.
Movable stand 6 is provided with stepper motor 3, gear drive 5 and rope drum 4, and stepper motor 3 passes through gear drive machine
Structure 5 drives rope drum 4 to rotate, and 6 bottom of movable stand is provided with the guide cylinder 7 being fixedly connected with movable stand 6, setting in guide cylinder 7
There is guide pad 11, the inner wall of guide cylinder 7 is provided with guide groove 10, and guide pad 11 is provided with guide protrusions 9,11 energy of guide pad
Enough slided by guide protrusions 9 along guide groove 10.Rope drum 4 is arranged with the first lifting rope 8, and one end of the guide pad 11 connects
Connect the first lifting rope 8, other end is connected with the second lifting rope 14；The bottom of guide cylinder 7, which is also connected with, clamps down on turbine spindle
Elastic clip 15.
Turbine spindle is tied up by the first lifting rope 8 and is suspended on guide pad 11, when stepper motor 3 operates,
It can be operated by gear drive 5, rope drum 4 rotates, and then drives 11 raising of guide pad by the first lifting rope 8, leads
It is moved in guide cylinder 7 to block 11, due to the mating reaction with guide protrusions 9 and guide groove 10, so stationarity is fine, it is real
It is now steady to rise.After turbine spindle rises a certain distance, the elastic clip 15 for being directed to 7 two sides of cylinder is clamped, to stop
Only rise, stationarity of the engine spindle in moving process is able to maintain by the clamping action of elastic clip 15.
Although the elevator of the utility model does not have in hoisting depth, the hoisting depth commonly driven a vehicle is high, but it is possible to
It realizes the promotion of distance element, and keeps stationarity in transportational process.
In the present embodiment, there are two the settings of elastic clip 15, the opposite sides of guide cylinder 7 is located at, just to steamer
The two sides of owner's axis form clamping.Further, it is provided with connecting plate 16 between two elastic clips 15, is increased by connecting plate 16
Add the bonding strength of two elastic clips 15.
In the present embodiment, guide cylinder 7 uses rectangular cylinder, naturally it is also possible to using the cylinder of other shapes.
In order to hang conveniently, the end of the second lifting rope 14 is provided with link 13, the end of guide pad 11 and the second lifting
Rope 14 is fixedly connected, and the other end of the second lifting rope 14 is provided with the hook 12 that can be suspended on the link 13.Second
Lifting rope 14 bypasses turbine spindle, is then suspended on link 13 by hook 12, that is, completes to tie up turbine spindle,
It is easy to operate, and conveniently.
Claims (5)
1. a kind of micro-distance lifter for spindle of steam turbine, which is characterized in that including the first guide rail bracket group, the second guide rail bracket group and shifting
Moving frame, the second guide rail bracket group is configured at the first guide rail bracket group and the second guide rail bracket group can be along institute
The the first guide rail bracket group linear slide stated, the movable stand are configured at the second guide rail bracket group and the movable stand
It can be along the second guide rail bracket group linear slide；The movable stand be provided with stepper motor, gear drive and around
Rope roll, the stepper motor are rotated by the gear drive driving rope drum, the movable stand bottom setting
There is the guide cylinder being fixedly connected with movable stand, guide pad, the inner wall setting of the guide cylinder are provided in the guide cylinder
There is guide groove, guide pad is provided with guide protrusions, and the guide pad can be slided by guide protrusions along guide groove；It is described around
Rope roll is arranged with the first lifting rope, and one end connection of the guide pad first lifting rope, other end are connected with second
Lifting rope；The bottom of the guide cylinder is also connected with the elastic clip for clamping down on turbine spindle.
2. micro-distance lifter for spindle of steam turbine according to claim 1, which is characterized in that the elastic clip setting
There are two, it is located at the opposite sides of guide cylinder.
3. micro-distance lifter for spindle of steam turbine according to claim 2, which is characterized in that two elastic clips
Between be provided with connecting plate.
4. micro-distance lifter for spindle of steam turbine according to claim 1, which is characterized in that the guide cylinder uses square
Shape cylinder.
5. micro-distance lifter for spindle of steam turbine according to claim 1, which is characterized in that second lifting rope
End is provided with link, and the end of the guide pad is fixedly connected with second lifting rope, and the second lifting rope is in addition
One end is provided with the hook that can be suspended on the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679456.9U CN208327214U (en) | 2018-05-08 | 2018-05-08 | A kind of micro-distance lifter for spindle of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679456.9U CN208327214U (en) | 2018-05-08 | 2018-05-08 | A kind of micro-distance lifter for spindle of steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327214U true CN208327214U (en) | 2019-01-04 |
Family
ID=64776249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820679456.9U Active CN208327214U (en) | 2018-05-08 | 2018-05-08 | A kind of micro-distance lifter for spindle of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327214U (en) |
-
2018
- 2018-05-08 CN CN201820679456.9U patent/CN208327214U/en active Active
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