CN203460121U - Traction wheel dismounting device - Google Patents
Traction wheel dismounting device Download PDFInfo
- Publication number
- CN203460121U CN203460121U CN201320570373.3U CN201320570373U CN203460121U CN 203460121 U CN203460121 U CN 203460121U CN 201320570373 U CN201320570373 U CN 201320570373U CN 203460121 U CN203460121 U CN 203460121U
- Authority
- CN
- China
- Prior art keywords
- jack
- base
- installation shaft
- wheel
- traction wheel
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 abstract description 8
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
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Abstract
The utility model discloses a disassembling tool, in particular to a traction wheel disassembling and pulling device. The utility model provides an easy operation's traction sheave unloads and pulls out ware, including base, installation axle, nipper and jack, installation axle fixed mounting on the base and with the base is perpendicular, the jack is installed on the base to the ejecting direction of jack with the axial direction of installation axle is parallel, be provided with the mounting hole on the nipper, the nipper passes through the mounting hole and installs at installation epaxial. Because the traction wheel is pulled out by the grabbing plate, the ejecting action area is large, the ejecting process is stable, enough force can be applied by the jack, the operation can be completed by only one person, and time and labor are saved. The five grabbing plates can correspond to the five fan-shaped areas of the traction wheel, and the mounting shaft can just penetrate through the holes in the five fan-shaped areas of the traction wheel, so that the whole traction wheel is better attached, and the pulling-out process is more stable and reliable.
Description
Technical field
The utility model relates to a kind of extracting tool, and especially a kind of wheel that drags unloads and pulls out device.
Background technology
Traction sheave is the rope sheave on traction machine, also claims traction rope sheave, drags wheel or drive rope sheave.Be the device that elevator transmits traction power, utilize the frictional force transferring power of grooving on traction steel-cable and traction wheel rim, be contained on the worm-wheel shaft in decelerator.In the process of maintenance, need to pull down and drag wheel from turbine wheel shaft.Traditional way is mainly utilized and is grabbed horse device and remove and to drag wheel, but it in use but has following shortcoming: 1, grabbed horse device in the past and only have three grapples, and made it and central point forms a taper, grapple area is little grabs by unstable, runs into that steadiness is bad energetically.2, this horse device of grabbing well drags when wheel running into steadiness, three personal afterburning rods to carry out the tight power of spiral and outwards unloads and pull out.3, whole motionless through the reinforcing wheel that necessarily after-tows, drag wheel cylindrical still in jack-post original position, along with the increasing of strength, grab the central point that horse device withstands on jack-post and start to occur off normal, make strength start to wave.4, being tightened to last taenidium mouth does not readvance and finally cannot unload and pull out.5, operating personnel are many, the not laborsaving effect that do not reach.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple to operate wheel that drags and unloads and pull out device.
The utility model solves that its technical problem adopts drags wheel and unloads and pull out device, comprise base, installation shaft, grasping plate and jack, described installation shaft is fixedly mounted on base and is vertical with described base, described jack is arranged on base, and the axially parallel that ejects direction and described installation shaft of jack, in described grasping plate, be provided with installing hole, described grasping plate is arranged in installation shaft by installing hole.
Further, described grasping plate is provided with five, and described installation shaft is provided with five, and all installation shaft are by circular distribution on base, and five grasping plates are arranged on respectively in five installation shaft.
Further, described grasping plate is fan-shaped.
Further, also comprise cushion block, described cushion block is arranged on base, and described jack is arranged on cushion block.
Further, described installation shaft is arranged on base by helicitic texture.
The beneficial effects of the utility model are: owing to having adopted grasping plate to pull out, drag wheel, this makes the active area that ejects larger, more steady in the process ejecting, and adopts jack can apply enough strength, only need an independent people to get final product complete operation, time saving and energy saving.Five grasping plates are set and can corresponding drag five sector regions of wheel, and installation shaft can be just passed from the hole of draging five sector regions of wheel, the whole wheel that drags of so better laminating, makes in the process of pulling out more steadily reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Parts, position and numbering in figure: base 1, installation shaft 2, grasping plate 3, jack 4, cushion block 5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises base 1, installation shaft 2, grasping plate 3 and jack 4, described installation shaft 2 is fixedly mounted on base 1 and is vertical with described base 1, described jack 4 is arranged on base 1, and the axially parallel that ejects direction and described installation shaft 2 of jack 4, in described grasping plate 3, be provided with installing hole, described grasping plate 3 is arranged in installation shaft 2 by installing hole.Described installation shaft 2 is generally arranged on base 1 by helicitic texture.Like this can be so that regulate the length of installation shaft 2.When mounted, the lifting head of jack 4 should be aimed at the axle that drags wheel, and installation shaft 2, through draging the hole on wheel, is then arranged on grasping plate 3 in installation shaft 2, and grasping plate 3 is taken turns the back side and contacted with draging, and the back side i.e. the one side of jack 4 dorsad.Now that grasping plate 3 is fixing, adopt nut can limit grasping plate 3.
In order better to coordinate with draging to take turns, described grasping plate 3 is provided with five, and described installation shaft 2 is provided with five, and all installation shaft 2 are by circular distribution on base 1, and five grasping plates 3 are arranged on respectively in five installation shaft 2.Grasping plate 3 is fan-shaped, and five grasping plates 3 can form an annulus, and annulus hole can be passed through for the axle that drags wheel.Cushion block 5 can also be set, and described cushion block 5 is arranged on base 1, and described jack 4 is arranged on cushion block 5.
Drag wheel and there are five sector regions, each sector region is provided with through hole, utilize and originally to drag wheel and unload and pull out device and can fine handle drag five, wheel and drag wheel fan hole and catch, installation shaft 2 is passed from five scallop holes, in the middle of base 1, place jack 4, jack 4 lifting heads with drag wheel jack-post relative, jack 4 bases are relative with cushion block 5, both become straight line power, then by five installation shaft 2, connect five grasping plates 3, grasping plate 3 fastens five fan-shaped outsides of draging wheel, five installation shaft 2 are caught and are draged wheel through grasping plate 3, rocking arm jack 4 makes lifting head rise top grasping plate 3, become as a whole unloading to pull out device.Shake jack 4 press rods and make jack 4 lifting heads start to rise, head on the axial rearward direction base 1 that drags wheel and extend, thereby make five fan-shaped grasping plates promptly drag wheel, produce backward pull out force simultaneously, along with the increasing of dynamics, drag wheel and start to move outward, finally draw off and drag wheel.In aforesaid way, five grasping plates 3 catch that to drag wheel more firm, and grasping plate 3 is larger with the contact area of draging wheel, in afterburning process steadily and be not easy damage and drag wheel.Jack 4 and the axle not off normal that is in line, strength is concentrated.One man operation jack Rocker Ratio is more laborsaving.This makes whole unloading process convenient and strength-saving.
Originally drag wheel unload pull out that device is easy, laborsaving, assembling flexibly, convenient operation carries, and does not injure and drag wheel and bearing, multi-use.What function aspects draged according to difference that wheel, bearing designation make different model size drags wheel grasping plate 3.On base 1 five positions, process five holes be convenient to installation shaft 2 according to draging wheel, bearing size is stretched.(unload pull out device one can change whole convergent-divergent size for the drag wheel, bearing of different model).The nuts of grasping plate 3(different sizes just as sleeve of grasping plate 3 replacing different model sizes change the sleeve of what size simultaneously), grasping plate 3 is arranged in installation shaft 2 by helicitic texture, be easy to like this dismounting and change grasping plate 3, installation shaft 2 can regulate length to adapt to the various wheels that drag.
Claims (5)
1. drag to take turns to unload and pull out device, it is characterized in that: comprise base (1), installation shaft (2), grasping plate (3) and jack (4), it is upper and vertical with described base (1) that described installation shaft (2) is fixedly mounted on base (1), described jack (4) is arranged on base (1), and the axially parallel that ejects direction and described installation shaft (2) of jack (4), described grasping plate is provided with installing hole on (3), and described grasping plate (3) is arranged in installation shaft (2) by installing hole.
2. the wheel that drags as claimed in claim 1 unloads and pulls out device, it is characterized in that: described grasping plate (3) is provided with five, described installation shaft (2) is provided with five, and all installation shaft (2) are upper at base (1) by circular distribution, and five grasping plates (3) are arranged on respectively in five installation shaft (2).
3. the wheel that drags as claimed in claim 2 unloads and pulls out device, it is characterized in that: described grasping plate (3) is fan-shaped.
4. the wheel that drags as claimed in claim 1 unloads and pulls out device, it is characterized in that: also comprise cushion block (5), it is upper that described cushion block (5) is arranged on base (1), and described jack (4) is arranged on cushion block (5).
5. draging as described in claim as arbitrary in claim 1 to 4 taken turns to unload and pulled out device, it is characterized in that: described installation shaft (2) is arranged on base (1) by helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570373.3U CN203460121U (en) | 2013-09-13 | 2013-09-13 | Traction wheel dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570373.3U CN203460121U (en) | 2013-09-13 | 2013-09-13 | Traction wheel dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460121U true CN203460121U (en) | 2014-03-05 |
Family
ID=50172506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570373.3U Expired - Lifetime CN203460121U (en) | 2013-09-13 | 2013-09-13 | Traction wheel dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203460121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172577A (en) * | 2021-04-28 | 2021-07-27 | 山东送变电工程有限公司 | Tool for detaching and assembling rope wheel of traction machine and using method thereof |
-
2013
- 2013-09-13 CN CN201320570373.3U patent/CN203460121U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172577A (en) * | 2021-04-28 | 2021-07-27 | 山东送变电工程有限公司 | Tool for detaching and assembling rope wheel of traction machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |