CN201483210U - Device for disassembling universal joint in universal coupling - Google Patents
Device for disassembling universal joint in universal coupling Download PDFInfo
- Publication number
- CN201483210U CN201483210U CN2009201212971U CN200920121297U CN201483210U CN 201483210 U CN201483210 U CN 201483210U CN 2009201212971 U CN2009201212971 U CN 2009201212971U CN 200920121297 U CN200920121297 U CN 200920121297U CN 201483210 U CN201483210 U CN 201483210U
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- CN
- China
- Prior art keywords
- drag link
- link body
- universal coupling
- cross joint
- hole
- 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 relates to a device for disassembling a universal joint in a universal coupling. When a the prior tool is used for disassembling the universal joint in the universal coupling, the labor capacity is great, the working efficiency is low, the disassembled universal joint is difficult to reutilize, and even the fork-type structure at the head of the universal coupling also can be destroyed. The disassembling device is characterized in that the disassembling device comprises a pull rod, an impact hammer and a screw bolt, wherein the pull rod comprises a pull rod body and a lug boss, the lug boss is formed at one end of the pull rod body, and a threaded blind hole is formed at the other end of the pull rod body; an embedded through hole is formed in the impact hammer and matched with the pull rod body; the impact hammer is embedded in the pull rod body through the embedded through hole; and the screw bolt is fixed in the threaded blind hole through screw threads. The utility model has the advantages that the structural design is reasonable; the use is convenient; the manufacturing cost is low; the disassembled universal joint can maintain the original accuracy; and the fork-type structure at the head of the universal coupling is hardly to be destroyed.
Description
Technical field
The utility model relates to a kind of device that is used for dismantling Hooks coupling universal coupling cross joint, belongs to a kind of specific purpose tool that is used to dismantle the cross joint, is mainly used in dismantling the cross joint in the Hooks coupling universal coupling.
Background technology
At present to use be suitable general in plant equipment to Hooks coupling universal coupling, and the cross joint that is fixed in the Hooks coupling universal coupling forked type structure has played important effect to whole Hooks coupling universal coupling.But because the cross joint is fixed in the forked type structure of Hooks coupling universal coupling, this just brings greater inconvenience to the dismounting of cross joint.At present the common method of dismounting cross joint is to use instrument such as hammer that the cross joint is carried out sledge to beat, and the cross joint impacts the back and breaks away from from the forked type structure of Hooks coupling universal coupling being subjected to external force, thereby reaches the purpose of dismounting cross joint.
But be to use this method to have many drawbacks, at first, firm being fixed in the Hooks coupling universal coupling of cross joint makes the dismounting difficulty very of cross joint, impacts and to dismantle the operating efficiency that cross saves extremely low by hammer; Secondly, because the cross joint is fixed in the forked type structure of Hooks coupling universal coupling, when using hammer to impact the cross joint, the forked type structure of cross joint also can be hit by hammer, thereby cause the forked type structure of Hooks coupling universal coupling head very easily to be damaged, even can cause Hooks coupling universal coupling to be scrapped; Once more, because the cross that disassembles joint all is subjected to impacting of hammer, the cross that causes disassembling saves gross distortion, is difficult to reuse, thereby has increased cost.
This shows that during cross joint in using present instrument dismounting Hooks coupling universal coupling, not only the amount of labour is big, inefficiency, and dismounting and the cross joint be difficult to recycling, even also can destroy the forked type structure of Hooks coupling universal coupling head.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, easy to use, the cross of dismantling and getting is energy-conservation enough to keep original precision, and can destroy the device that is used for dismantling Hooks coupling universal coupling cross joint of Hooks coupling universal coupling head forked type structure hardly.
The technical scheme in the invention for solving the above technical problem is: this apparatus features that is used for dismantling Hooks coupling universal coupling cross joint is: comprise pull bar, impact hammer and screw rod, wherein pull bar comprises drag link body and boss, this boss is arranged on an end of drag link body, and the other end of described drag link body has tapped blind hole; Have the suit through hole in the described impact hammer, this suit through hole and drag link body are complementary, and described impact hammer is sleeved in the drag link body by the suit through hole; Described screw rod is fixed in the tapped blind hole by screw thread.Make of the present utility model simple in structurely, easily manufactured thus, production cost is low.
The specification of tapped blind hole described in the utility model is the M12 screwed hole.
Being shaped as of drag link body described in the utility model is cylindrical.Make that thus the slip of impact hammer on drag link body in the utility model is convenient, improved operating efficiency of the present utility model.
Drag link body described in the utility model is an integral structure.Make that thus structure of the present utility model is more firm.
The utility model compared with prior art, have the following advantages and effect: the utility model can make things convenient for, dismantle efficiently the cross joint in the Hooks coupling universal coupling, and the cross that disassembles is energy-conservation enough keeps original precision, and can damage the forked type structure of Hooks coupling universal coupling head hardly, the energy-conservation enough recyclings of the not only feasible cross that disassembles, and prolonged service life of Hooks coupling universal coupling, thereby saved cost greatly.
The utility model is simple in structure, and is easy to manufacture, and production cost is low.The convenience that use of the present utility model is suitable can reduce the required workload of dismounting cross joint greatly, has improved operating efficiency.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is the main TV structure schematic diagram of drag link body among Fig. 1;
Fig. 5 is the left TV structure schematic diagram of Fig. 4;
Fig. 6 is the right TV structure schematic diagram of Fig. 4;
Fig. 7 is the sectional structure schematic diagram of A-A face among Fig. 4;
Fig. 8 is the main TV structure schematic diagram of impact hammer among Fig. 1;
Fig. 9 is the left TV structure schematic diagram of Fig. 8.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1-Fig. 9, the device that is used for dismantling Hooks coupling universal coupling cross joint in the present embodiment comprises pull bar 1, impact hammer 5 and screw rod 7.Wherein pull bar 1 comprises drag link body 2 and boss 4, boss 4 is arranged on drag link body one end 21 of drag link body 2, boss 4 in the present embodiment and drag link body 2 are integral structure, boss 4 in the utility model also can be fixed on drag link body one end 21 by other modes, as welding, screw connection etc.
Internal thread in external screw thread in the present embodiment on the screw rod 7 and the tapped blind hole 3 is complementary, externally threaded specification also is the M12 screw thread in the screw rod 7 of present embodiment, screw rod 7 is fixed in the tapped blind hole 3 by screw thread, that is to say that screw rod 7 is fixed on the drag link body other end 22 places.Screw rod 7 in the present embodiment is used to be connected to the cross joint of Hooks coupling universal coupling to be removed.
The periphery that is shaped as of impact hammer 5 has the cylindrical of annular groove in the present embodiment, has suit hole 6 in impact hammer 5, and the shape of the shape in suit hole 6 and drag link body 2 is complementary, and suit hole 6 also is cylindrical in the present embodiment.Impact hammer 5 in the present embodiment is sleeved in the drag link body 2 of pull bar 1 by suit hole 6, makes impact hammer 5 to slide on drag link body 2.The shape of impact hammer 5 also can be provided with according to actual needs in the utility model, as also can be for cylindrical etc.
The utility model can disassemble the cross joint easily from Hooks coupling universal coupling, below the use of present embodiment is simply introduced.When covering the cross joint that has the M12 bolt hole outside using present embodiment dismounting cross joint, the screw rod 7 that will be fixed on earlier in the tapped blind hole 3 is connected on the cross joint enclosing cover bolt hole to be removed, makes drag link body 2 be connected with the cross joint by screw rod 7.Usually the specification of cross joint enclosing cover upper bolt hole is the M12 bolt hole, if cross to be removed joint upper bolt hole is other specifications, can uses the screw rod 7 of corresponding specification to go to be attached thereto and connect.Because impact hammer 5 is sleeved in the drag link body 2, and drag link body one end 21 is provided with boss 4, and the drag link body other end 22 is connected with the cross joint by screw rod 7, that is to say that this moment impact hammer 5 is between boss 4 and cross joint.Fast impact hammer 5 is slidably reciprocated on drag link body 2 then, along with the slip of impact hammer 5 on drag link body 2, cross joint enclosing cover also will slowly walk toward outside, increase along with impact hammer 5 slip number of times on drag link body 2, the distance that cross joint enclosing cover is drawn out is also just long more, till last whole cross joint was removed, a need be backed out the screw rod in the present embodiment 7 and get final product from the bolt hole of cross joint enclosing cover then.
This shows that the device that uses being used in the present embodiment to dismantle Hooks coupling universal coupling cross joint is dismantled cross joint convenience very.Because outer the covering of cross joint has the bolt hole that specification is M12 usually, so in the utility model on the screw rod 7 externally threaded specification also be the M12 screwed hole usually, certainly, external screw thread specification on the screw rod 7 in the utility model can be set according to actual conditions, with cross to be removed joint enclosing cover in the bolt hole specification be complementary for good.But also can meet the outer situation that does not have bolt hole that covers of some cross joint, when the utility model covers the cross joint that does not have bolt hole outside this class of dismounting, can with in the utility model screw rod 7 directly be welded on the cross joint, making then uses the same method dismantles such cross joint, promptly also only needs impact hammer 5 slidably reciprocated on drag link body 2 just to realize dismounting that cross is saved.
The utility model need not to use hammer when dismounting cross joint, can damage the forked type structure of Hooks coupling universal coupling head hardly, guarantees the original precision of body, has prolonged the service life of Hooks coupling universal coupling.Energy-conservation enough recycling of the cross that uses the utility model to disassemble improved the utilization rate of resource, reduced cost.The utility model is simple to operate, and is easy to use, significantly reduced workload, improved operating efficiency.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (4)
1. one kind is used for dismantling the device that the Hooks coupling universal coupling cross saves, and it is characterized in that: comprise pull bar, impact hammer and screw rod, wherein pull bar comprises drag link body and boss, and this boss is arranged on an end of drag link body, and the other end of described drag link body has tapped blind hole; Have the suit through hole in the described impact hammer, this suit through hole and drag link body are complementary, and described impact hammer is sleeved in the drag link body by the suit through hole; Described screw rod is fixed in the tapped blind hole by screw thread.
2. the device that is used for dismantling Hooks coupling universal coupling cross joint according to claim 1, it is characterized in that: the specification of described tapped blind hole is the M12 screwed hole.
3. the device that is used for dismantling Hooks coupling universal coupling cross joint according to claim 1, it is characterized in that: being shaped as of described drag link body is cylindrical.
4. the device that is used for dismantling Hooks coupling universal coupling cross joint according to claim 1, it is characterized in that: described drag link body is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201212971U CN201483210U (en) | 2009-06-04 | 2009-06-04 | Device for disassembling universal joint in universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201212971U CN201483210U (en) | 2009-06-04 | 2009-06-04 | Device for disassembling universal joint in universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483210U true CN201483210U (en) | 2010-05-26 |
Family
ID=42422106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201212971U Expired - Fee Related CN201483210U (en) | 2009-06-04 | 2009-06-04 | Device for disassembling universal joint in universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357867A (en) * | 2011-10-12 | 2012-02-22 | 力帆实业(集团)股份有限公司 | Detaching tool for half axle of mini-vehicle |
-
2009
- 2009-06-04 CN CN2009201212971U patent/CN201483210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357867A (en) * | 2011-10-12 | 2012-02-22 | 力帆实业(集团)股份有限公司 | Detaching tool for half axle of mini-vehicle |
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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: 20100526 Termination date: 20120604 |