CN202491213U - Portable clamp withdrawal tool of belt pulley - Google Patents
Portable clamp withdrawal tool of belt pulley Download PDFInfo
- Publication number
- CN202491213U CN202491213U CN2011205427734U CN201120542773U CN202491213U CN 202491213 U CN202491213 U CN 202491213U CN 2011205427734 U CN2011205427734 U CN 2011205427734U CN 201120542773 U CN201120542773 U CN 201120542773U CN 202491213 U CN202491213 U CN 202491213U
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- clip
- belt pulley
- lobe
- hydraulic cylinder
- rod
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Abstract
The utility model provides a portable clamp withdrawal tool of a belt pulley. The portable clamp withdrawal tool of the belt pulley includes a grabbing device and a drive device used for providing power for the grabbing device. The grabbing device is a slotted clamp or a slotless clamp in a type of at least two sections. The sections of the clamp are connected fixedly through bolts and screws. The sections of the clamp connect with an adjustable connection rod. By using the portable clamp withdrawal tool of the belt pulley, the operation can be realized by only one person, thereby realizing an effect of getting twofold results with half the effort, reducing cost substantially, saving times and efforts, and improving the working efficiency.
Description
Technical field
The utility model relates to the belt pulley extracting tool, specifically a kind of petroleum drilling and mining that is applied to, and the portable clip belt pulley extracting tool of the dismounting effect of belt pulley, shaft coupling and bearing plays to transmission system in industrial enterprise, Electrified Transmission industry equipment etc.
Background technology
Traditional belt wheel extracting tool is by leading screw, claw (branch that two pawls, three-jaw are arranged), also useful hydraulic jack place of lead screw; Because the environment under the belt pulley of drive apparatus and the outdoor drive apparatus is different, some geographical location Yu Haiyang sex climate areas, oil field especially, the electrochemical corrosion of generation is more serious between oil-well motor belt pulley and the axle; Be quite difficult in the process of repair demolition belt pulley; Run into other belt pulley, existing extracting tool is all of no avail, often damages instrument; Blowtorch is roasting, oxygen cuts, electric welding is cut, the lathe car; Expended great amount of manpower and material resources, financial resources, also all can not use, caused very big waste even belt pulley has been unloaded major part down.
In view of this, to the problems referred to above, propose a kind of reasonable in design and effectively improve the portable clip belt pulley extracting tool of above-mentioned disappearance.
Summary of the invention
The purpose of the utility model is to provide portable clip belt pulley extracting tool; Use the clamping hoop type instrument only to need the people just can complete operation; The real effect of getting twice the result with half the effort that played, and reduced cost greatly, saved time, laborsaving, improved operating efficiency.
In order to reach above-mentioned purpose, the utility model provides portable clip belt pulley extracting tool, comprise gripping device and for this reason gripping device the drive unit of power is provided; Said gripping device be the two lobe formulas that are at least groove clip or slotless clip arranged, connect fixing through bolt and screw between each lobe of said clip; Each lobe of said clip connects adjustable connecting-rod.
Said have the medial surface of groove clip to be provided with groove.
Said clip is when being two lobe formula clips, and two lobe clip counterparts are 180 degree; Said clip is when being the three-clove style clip, and three lobe clip counterparts are 120 degree; Said clip is when being the fFour piece type clip, and pintongs clip counterpart is 90 degree.
The quantity that is provided with during the corresponding two lobe formula clips of said adjustable connecting-rod is two, is connected on two lobes of two lobe formula clips; The quantity that is provided with during the corresponding three-clove style clip of said adjustable connecting-rod is three, is connected on three lobes of three-clove style clip; The quantity that is provided with during the corresponding fFour piece type clip of said adjustable connecting-rod is four, is connected on the pintongs of fFour piece type clip.
Also be provided with diagonal brace between each lobe of said clip and the adjustable connecting-rod.
The hydraulic cylinder of said drive unit for being connected with hydraulic pump, this hydraulic cylinder is arranged on the hydraulic cylinder base; Be provided with on the said hydraulic cylinder base and be used for clamping the clamping plate of adjustable connecting-rod second half section, offer screwed hole in the middle of these clamping plate and be screwed on the leading screw that is provided with on the hydraulic cylinder base, pass on the adjustable connecting-rod of clamping plate and offer fixing hole, insert steady pin in the fixing hole.
Said hydraulic cylinder base is landed in the go-cart, and is being provided with stiffener with the go-cart junction; The upper end of said hydraulic cylinder base also is provided with handle.
Said hydraulic pump is electric hydraulic pump or hydraulic hand-pump.
Compared to prior art, the utility model is applicable between the diameter of phi 140-Φ 300, five grooves or belt pulley of arranging more than five grooves or combination wheel, and mostly belt is grouped belt, commonly used have A (SPA) type, B (SPB) type, C (SPC) type, D type, an E type.Six belt pulleys of tradition extracting tool dismounting in average per eight hours (unload do not get off except) and clamping hoop type belt pulley extracting tool can be less than six of dismountings in hour; And all traditional extracting tool dismounting is not got off; Conventional tool is with artificial two people, and uses the clamping hoop type instrument only to need the people just can complete operation, the real effect of getting twice the result with half the effort that played; And reduced cost greatly, save time, laborsaving, improved operating efficiency.The utility model is applicable to belt pulley, shaft coupling, and the dismounting of bearing of any pattern.
Description of drawings
Fig. 1 is the structure chart of first kind of embodiment of the portable clip belt pulley of the utility model extracting tool;
Fig. 2 is the structure chart of second kind of embodiment of the portable clip belt pulley of the utility model extracting tool.
Among the figure: 1, clip; 2, diagonal brace; 3, adjustable connecting-rod; 4, hydraulic cylinder; 5, clamping plate; 6, leading screw; 7, handle; 8, hydraulic cylinder base; 9, steady pin; 10, go-cart; 11, hydraulic pump.
The specific embodiment
Detailed description of relevant the utility model and technology contents, conjunction with figs. are explained as follows, yet accompanying drawing only provides the usefulness of reference with explanation, are not to be used for the utility model is limited.
Embodiment 1:
According to shown in Figure 1, portable clip belt pulley extracting tool belongs to the mode of slotless clip, and the slot-less clip is fit to dismounting and end cover clearance greater than the belt pulley more than the 20mm, and various shaft couplings or bearing etc.Its structure comprise gripping device and for this reason gripping device the drive unit of power is provided; Gripping device is the slotless clip 1 that is at least two lobe formulas.Connect fixing through bolt and screw between each lobe of clip; Each lobe of clip connects adjustable connecting-rod 3.Clip is (the two lobe formula clips that the figure in the present embodiment representes) when being two lobe formula clips, and two lobe clip counterparts are 180 degree; Can certainly be following mode, clip be when being the three-clove style clip, and three lobe clip counterparts are 120 degree; Clip is when being the fFour piece type clip, and pintongs clip counterpart is 90 degree.The quantity that is provided with during adjustable connecting-rod correspondence two lobe formula clips is two, is connected on two lobes of two lobe formula clips; The quantity that is provided with during adjustable connecting-rod correspondence three-clove style clip is three, is connected on three lobes of three-clove style clip; The quantity that is provided with during adjustable connecting-rod correspondence fFour piece type clip is four, is connected on the pintongs of fFour piece type clip.Also be provided with diagonal brace 2 between each lobe of clip and the adjustable connecting-rod.The hydraulic cylinder 4 of drive unit for being connected with hydraulic pump 11, this hydraulic cylinder is arranged on the hydraulic cylinder base 8; Be provided with on the hydraulic cylinder base and be used for clamping the clamping plate 5 of adjustable connecting-rod second half section, offer screwed hole in the middle of these clamping plate and be screwed on the leading screw 6 that is provided with on the hydraulic cylinder base, pass on the adjustable connecting-rod of clamping plate and offer fixing hole, insert steady pin 9 in the fixing hole.Hydraulic cylinder base is landed in the go-cart 10, and is being provided with stiffener with the go-cart junction; The upper end of hydraulic cylinder base also is provided with handle 7.Hydraulic pump 11 is electric hydraulic pump or hydraulic hand-pump.
Method for using: the first step: be stuck in the slot-less clip on the ring flange of shaft coupling, after reinforcing with screw, the length of regulating adjustable connecting-rod.Make motor shaft and hydraulic cylinder top keep inserting good steady pin behind the certain distance.
Second step: motor shaft connects (cross section, two is smooth) crown like the additional push rod that must increase diameter less than hydraulic cylinder push rod diameter and be slightly less than the motor diameter of axle and withstands on the hydraulic cylinder top in other end on the armature spindle; The regulator solution cylinder pressure just make it with motor shaft on an axis, begin till slowly the pressure testing liquid press pump withstands steel column and hydraulic cylinder.
The 3rd step: check no problem after, hydraulic hand-pump or electric hydraulic pump are slowly pushed in beginning, check again no problem after, if use hydraulic hand-pump, continue again to push, till unloading shaft coupling or belt pulley.In this process, need not to add any auxiliary equipment.
Embodiment 2:
According to shown in Figure 2; Portable clip belt pulley extracting tool; Belong to the mode that the groove clip is arranged; Have the slot type clip to be complementary with the model of belt pulley, groove matches, and is fit to the dismounting of too small (traditional extracting tool can't be implemented) any type of belt pulley in dismounting belt pulley and electric motor end cap gap.Its structure comprise gripping device and for this reason gripping device the drive unit of power is provided; Gripping device be the two lobe formulas that are at least groove clip 1 arranged, have the medial surface of groove clip to be provided with groove.Connect fixing through bolt and screw between each lobe of clip; Each lobe of clip connects adjustable connecting-rod 3.Clip is (the two lobe formula clips that the figure in the present embodiment representes) when being two lobe formula clips, and two lobe clip counterparts are 180 degree; Can certainly be following mode, clip be when being the three-clove style clip, and three lobe clip counterparts are 120 degree; Clip is when being the fFour piece type clip, and pintongs clip counterpart is 90 degree.The quantity that is provided with during adjustable connecting-rod correspondence two lobe formula clips is two, is connected on two lobes of two lobe formula clips; The quantity that is provided with during adjustable connecting-rod correspondence three-clove style clip is three, is connected on three lobes of three-clove style clip; The quantity that is provided with during adjustable connecting-rod correspondence fFour piece type clip is four, is connected on the pintongs of fFour piece type clip.Also be provided with diagonal brace 2 between each lobe of clip and the adjustable connecting-rod.The hydraulic cylinder 4 of drive unit for being connected with hydraulic pump 11, this hydraulic cylinder is arranged on the hydraulic cylinder base 8; Be provided with on the hydraulic cylinder base and be used for clamping the clamping plate 5 of adjustable connecting-rod second half section, offer screwed hole in the middle of these clamping plate and be screwed on the leading screw 6 that is provided with on the hydraulic cylinder base, pass on the adjustable connecting-rod of clamping plate and offer fixing hole, insert steady pin 9 in the fixing hole.Hydraulic cylinder base is landed in the go-cart 10, and is being provided with stiffener with the go-cart junction; The upper end of hydraulic cylinder base also is provided with handle 7.Hydraulic pump 11 is electric hydraulic pump or hydraulic hand-pump.
Method for using: the first step: there being the slot type clip to be stuck on the belt pulley, after the screw reinforcing, the length of regulating adjustable connecting-rod.Make motor shaft and hydraulic cylinder top keep inserting good steady pin behind the certain distance.
Second step: motor shaft connects (cross section, two is smooth) crown like the additional push rod that must increase diameter less than hydraulic cylinder push rod diameter and be slightly less than the motor diameter of axle and withstands on the hydraulic cylinder top in other end on the armature spindle; The regulator solution cylinder pressure just make it with motor shaft on an axis, begin till slowly the pressure testing liquid press pump withstands steel column and hydraulic cylinder.
The 3rd step: check no problem after, hydraulic hand-pump or electric hydraulic pump are slowly pushed in beginning, check again no problem after, if use hydraulic hand-pump, continue again to push, till unloading shaft coupling or belt pulley.In this process, need not to add any auxiliary equipment.
The above is merely the preferred embodiment of the utility model, and non-in order to limit the claim of the utility model, the equivalence of the patent spirit of other utilization the utility model changes, and all should all belong to the claim of the utility model.
Claims (2)
1. portable clip belt pulley extracting tool, comprise gripping device and for this reason gripping device the drive unit of power is provided; It is characterized in that, said gripping device be the two lobe formulas that are at least groove clip or slotless clip arranged, connect fixing through bolt and screw between each lobe of said clip; Each lobe of said clip connects adjustable connecting-rod.
2. portable clip belt pulley extracting tool according to claim 1 is characterized in that said have the medial surface of groove clip to be provided with groove.
3. portable clip belt pulley extracting tool according to claim 1 is characterized in that, said clip is when being two lobe formula clips, and two lobe clip counterparts are 180 degree; Said clip is when being the three-clove style clip, and three lobe clip counterparts are 120 degree; Said clip is when being the fFour piece type clip, and pintongs clip counterpart is 90 degree.
4. portable clip belt pulley extracting tool according to claim 3 is characterized in that, the quantity that is provided with during the corresponding two lobe formula clips of said adjustable connecting-rod is two, is connected on two lobes of two lobe formula clips; The quantity that is provided with during the corresponding three-clove style clip of said adjustable connecting-rod is three, is connected on three lobes of three-clove style clip; The quantity that is provided with during the corresponding fFour piece type clip of said adjustable connecting-rod is four, is connected on the pintongs of fFour piece type clip.
5. portable clip belt pulley extracting tool according to claim 3 is characterized in that, also is provided with diagonal brace between each lobe of said clip and the adjustable connecting-rod.
6. portable clip belt pulley extracting tool according to claim 3 is characterized in that, the hydraulic cylinder of said drive unit for being connected with hydraulic pump, and this hydraulic cylinder is arranged on the hydraulic cylinder base; Be provided with on the said hydraulic cylinder base and be used for clamping the clamping plate of adjustable connecting-rod second half section, offer screwed hole in the middle of these clamping plate and be screwed on the leading screw that is provided with on the hydraulic cylinder base, pass on the adjustable connecting-rod of clamping plate and offer fixing hole, insert steady pin in the fixing hole.
7. portable clip belt pulley extracting tool according to claim 6 is characterized in that said hydraulic cylinder base is landed in the go-cart, and is being provided with stiffener with the go-cart junction; The upper end of said hydraulic cylinder base also is provided with handle.
8. portable clip belt pulley extracting tool according to claim 6 is characterized in that said hydraulic pump is electric hydraulic pump or hydraulic hand-pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205427734U CN202491213U (en) | 2011-12-22 | 2011-12-22 | Portable clamp withdrawal tool of belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205427734U CN202491213U (en) | 2011-12-22 | 2011-12-22 | Portable clamp withdrawal tool of belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491213U true CN202491213U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205427734U Expired - Fee Related CN202491213U (en) | 2011-12-22 | 2011-12-22 | Portable clamp withdrawal tool of belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491213U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117522A (en) * | 2013-02-20 | 2013-05-22 | 山东电力集团公司烟台供电公司 | Front cable plug separation device |
| CN104260041A (en) * | 2014-09-15 | 2015-01-07 | 北京航天新风机械设备有限责任公司 | Special fixture for disassembling and assembling wedge-shaped ring |
| CN111660251A (en) * | 2020-05-20 | 2020-09-15 | 广州飞机维修工程有限公司 | Device for dismounting solid core of aircraft part |
-
2011
- 2011-12-22 CN CN2011205427734U patent/CN202491213U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117522A (en) * | 2013-02-20 | 2013-05-22 | 山东电力集团公司烟台供电公司 | Front cable plug separation device |
| CN103117522B (en) * | 2013-02-20 | 2015-11-04 | 山东电力集团公司烟台供电公司 | A kind of front cable plug separation device |
| CN104260041A (en) * | 2014-09-15 | 2015-01-07 | 北京航天新风机械设备有限责任公司 | Special fixture for disassembling and assembling wedge-shaped ring |
| CN111660251A (en) * | 2020-05-20 | 2020-09-15 | 广州飞机维修工程有限公司 | Device for dismounting solid core of aircraft part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20121222 |