CN210599697U - Novel clamp spring for mounting turbocharger pressure shell - Google Patents
Novel clamp spring for mounting turbocharger pressure shell Download PDFInfo
- Publication number
- CN210599697U CN210599697U CN201921783954.9U CN201921783954U CN210599697U CN 210599697 U CN210599697 U CN 210599697U CN 201921783954 U CN201921783954 U CN 201921783954U CN 210599697 U CN210599697 U CN 210599697U
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- clamp spring
- jump ring
- spring body
- turbocharger
- novel
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Abstract
The utility model provides a novel snap spring for installing a turbocharger pressure shell, which comprises a snap spring body and an end adjusting component for expanding and contracting the snap spring body; an opening is arranged in the circumferential direction of the clamp spring body; an end adjusting component is adjustably arranged at the opening; the end part adjusting component is movably connected with one end and the other end of the clamp spring body. Through setting up jump ring body and tip adjusting part, need not to reprocess the hole that is used for jump ring pincers dismouting on the jump ring body, saved the application of jump ring pincers to when the installation jump ring, operating personnel only need adjust the tip adjusting part, can expand jump ring body and shrink in order to carry out dismouting fast conveniently. Whole dismouting process operating personnel need not to use great power, need not to use jump ring pincers, and dismouting efficiency is higher, has not only avoided the jump ring to deviate from the phenomenon that jump ring pincers caused the part to damage, has reduced the manufacturing cost of enterprise, has still promoted the assembly practicality and the efficiency of jump ring by a wide margin, in addition, has still reduced operating personnel's work danger.
Description
Technical Field
The utility model relates to a turbo charger accessory field especially relates to a novel jump ring for installing turbo charger pressure shell.
Background
The clamp spring used for installing the turbocharger pressure shell in the prior art is provided with two small holes, the clamp spring pliers are required to go deep into the two small holes of the clamp spring during installation, the handle of the clamp spring pliers is pinched forcibly to enable the clamp spring to be contracted to the diameter capable of being placed in a clamp spring groove of the pressure shell, the contracted clamp spring is placed in the clamp spring groove of the pressure shell, then the clamp spring pliers are released to enable the clamp spring to be flicked, and the clamp spring is directly propped into the clamp spring groove of the pressure shell after being flicked. However, the snap spring of this kind of structure needs very big power just can pack into the jump ring when installation jump ring pincers, and is very inconvenient, and efficiency is very low, and the jump ring can deviate from jump ring pincers sometimes and cause the part to damage, still has certain danger to operating personnel, and assembly practicality is not strong.
SUMMERY OF THE UTILITY MODEL
To the above technical problem, the utility model provides a novel jump ring for installing turbo charger pressure shell to the jump ring that exists among the solution prior art need pack the jump ring into the jump ring groove of pressure shell with jump ring pincers, very inconvenient and the very low problem of efficiency, has avoided the jump ring to deviate from jump ring pincers and has caused the part to damage and lead to the fact the dangerous condition to take place to operating personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel jump ring for installing a turbocharger pressure shell, which comprises a jump ring body and an end adjusting component for expanding and contracting the jump ring body; an opening is formed in the circumferential direction of the clamp spring body; the end adjusting component is adjustably arranged at the opening; the end adjusting assembly is movably connected with one end and the other end of the clamp spring body.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the tip adjusting part includes two screw rods and middle nut; the two screw rods are adjustably arranged at the opening through the middle nut; one end of the screw rod is movably connected with one end of the clamp spring body, and the other end of the screw rod is movably connected with the middle nut.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, two be equipped with the external screw thread that turns to opposite directions respectively on the screw rod; and an internal thread matched with the external thread is arranged in the middle nut.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the tip adjusting part still includes two lock nuts; the other end of the screw rod is detachably fixed with the middle nut through the locking nut.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the tip adjusting part still includes two bolt posts; the two bolt columns are detachably fixed at one end and the other end of the clamp spring body respectively; one end of the screw rod is movably connected with one end of the clamp spring body through the bolt column.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, one end of the jump ring body is fixed with the locating rack respectively with the other end; one end of the screw rod is movably arranged on the positioning frame through the bolt column.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, jump ring ear is fixed respectively to one end and the other end of jump ring body; the clamp spring lug is fixedly arranged between the positioning frame and the clamp spring body; the cross-sectional area of the clamp spring body along the circumferential direction is smaller than that of the clamp spring lug along the circumferential direction.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the jump ring body the locating rack with jump ring ear formula structure as an organic whole.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the center department of locating rack is equipped with first mounting hole; one end of the screw rod connected with the bolt column is arranged in the first mounting hole in a penetrating mode; the top of the positioning frame is provided with a second mounting hole; the first mounting hole is communicated with the second mounting hole; the bolt column penetrates through the second mounting hole and is detachably connected with one end of the screw rod.
The utility model provides a novel jump ring for installing turbo charger pressure shell, preferably, the jump ring body is equipped with the inclined plane on the ascending top surface outward flange of circumferencial direction.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a novel snap spring for installing a turbocharger pressure shell, which comprises a snap spring body and an end adjusting component for expanding and contracting the snap spring body; an opening is arranged in the circumferential direction of the clamp spring body; an end adjusting component is adjustably arranged at the opening; the end part adjusting component is movably connected with one end and the other end of the clamp spring body. This turbocharger's pressure shell and core pass through the jump ring pressure equipment as an organic whole, through setting up jump ring body and tip adjusting part, need not to reprocess the hole that is used for jump ring pincers dismouting on the jump ring body, has saved the application of jump ring pincers to when the installation jump ring, operating personnel only need adjust the tip adjusting part, can expand jump ring body and shrink in order to carry out dismouting fast conveniently. Whole dismouting process operating personnel need not to use great power, need not to use jump ring pincers, and dismouting efficiency is higher, has not only avoided the jump ring to deviate from the phenomenon that jump ring pincers caused the part to damage, has reduced the manufacturing cost of enterprise, has still promoted the assembly practicality and the efficiency of jump ring by a wide margin, in addition, has still reduced operating personnel's work danger.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic view of a novel snap spring for mounting a pressure shell of a turbocharger provided in embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of a novel snap spring for mounting a pressure shell of a turbocharger provided in embodiment 1 of the present invention;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic cross-sectional view at a-a of fig. 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
Example 1:
when installing the jump ring that is used for installing turbo charger pressure shell among the prior art, need use very big power and just can install it in the jump ring groove of pressure shell with the help of jump ring pincers, very inconvenient, and efficiency is very low, and the jump ring can deviate from jump ring pincers sometimes and cause the part to damage, still has certain danger to operating personnel, and assembly practicality is not strong.
In order to solve the above technical problem, an embodiment 1 of the present invention provides a novel snap spring for mounting a pressure shell of a turbocharger, as shown in fig. 1 to 4, including a snap spring body 11 and an end adjusting assembly 12 for expanding and contracting the snap spring body 11; an opening 13 is arranged in the circumferential direction of the clamp spring body 11; an end adjusting component 12 is adjustably arranged at the opening 13; the end adjusting assembly 12 movably connects one end of the clamp spring body 11 with the other end. In fig. 1, the pressure shell 2 and the core 3 of the turbocharger are pressed into a whole through the snap spring 1, and through the arrangement of the snap spring body 11 and the end part adjusting component 12, a hole for assembling and disassembling the snap spring clamp does not need to be machined in the snap spring body 11, so that the application of the snap spring clamp is omitted, and therefore when the snap spring 1 is installed, an operator only needs to adjust the end part adjusting component 12, and the snap spring body 11 can be expanded and contracted to be assembled and disassembled quickly and conveniently. Whole dismouting process operating personnel need not to use great power, need not to use jump ring pincers, and dismouting efficiency is higher, has not only avoided jump ring 1 to deviate from the phenomenon that jump ring pincers caused the part to damage, has reduced the manufacturing cost of enterprise, has still promoted jump ring 1's assembly practicality and efficiency by a wide margin, in addition, has still reduced operating personnel's work danger.
In order to simplify the structure of the end adjustment assembly 12, the present embodiment provides a novel circlip for mounting a turbocharger pressure shell, and preferably, as shown in fig. 2 to 4, the end adjustment assembly 12 includes two threaded rods 121 and an intermediate nut 122; two threaded rods 121 are adjustably arranged at the opening 13 by means of intermediate nuts 122; one end of the screw rod 121 is movably connected with one end of the clamp spring body 11, and the other end of the screw rod 121 is movably connected with the middle nut 122. External threads with opposite rotation directions are respectively arranged on the two screw rods 121; the intermediate nut 122 has an internal thread matching the external thread. By arranging the screw rods 121 with the external threads with the opposite turning directions and the middle nut 122 with the internal threads matched with the external threads (the middle nut 122 in the embodiment is a long hexagonal nut), when the clamp spring 1 is installed, clamp spring pliers are not needed, and only the middle nut 122 (namely the long hexagonal nut) needs to be rotated by using a hexagonal wrench, because the turning directions of the threads of the two screw rods 121 are opposite, when the middle nut 122 rotates, the screw rods 121 on the two sides simultaneously approach or simultaneously keep away, and simultaneously approach, namely the diameter of the clamp spring 1 is reduced so as to be installed in a clamp spring groove of the pressing shell 2, and simultaneously keep away, namely the clamp spring 1 is propped into a clamp spring groove of the pressing shell 2, so that the assembly of the clamp spring 1 is completed; the device has the advantages of simple structure, easy realization, low cost and capability of improving the economic benefit of enterprises to a greater extent.
In order to improve the connection reliability of the screw 121 and the middle nut 122, the novel snap spring for mounting the turbocharger pressure shell provided by the embodiment preferably further includes two locking nuts 123, as shown in fig. 2 to 4, for the end adjusting assembly 12; the other end of the screw 121 is detachably fixed to the intermediate nut 122 by a lock nut 123. After clamp spring 1 is installed, at this moment, middle nut 122 and screw rod 121 only pass through threaded connection, and its connection reliability is relatively poor, consequently, through setting up two lock nut 123 for middle nut 122 is more reliable with being connected of screw rod 121, thereby has avoided the dangerous phenomenon that the clamp spring damaged and produced.
In order to facilitate the connection of the screw rod 121 and the clamp spring body 11, the novel clamp spring for mounting the pressure shell of the turbocharger provided by the embodiment preferably further includes two bolt columns 124, as shown in fig. 2 to 4; two bolt columns 124 are detachably fixed at one end and the other end of the clamp spring body 11 respectively; one end of the screw rod 121 is movably connected with one end of the clamp spring body 11 through a bolt column 124. Through setting up two bolt posts 124, the one end of screw rod 121 is equipped with the screw rod hole that is used for connecting bolt post 124, and screw rod 121 can move about from top to bottom along bolt post 124 to leave enough space and adjust middle nut 122 through the hexagon spanner in order to realize the dismouting of jump ring.
In order to facilitate the positioning of the bolt column 124 and improve the installation reliability thereof, in the novel snap spring for installing the pressure shell of the turbocharger provided in this embodiment, preferably, as shown in fig. 2 to 4, one end and the other end of the snap spring body 11 are respectively and fixedly provided with a positioning frame 111; one end of the screw rod 121 is movably disposed on the positioning frame 111 through a bolt column 124. A first mounting hole 1111 is formed in the center of the positioning frame 111; one end of the screw rod 121 connected with the bolt column 124 is arranged in the first mounting hole 1111 in a penetrating mode; the top of the positioning frame 111 is provided with a second mounting hole 1112; the first mounting hole 1111 communicates with the second mounting hole 1112; the bolt post 124 is detachably coupled to one end of the screw 121 through the second mounting hole 1112.
By arranging the positioning frame 111, the first mounting hole 1111 and the second mounting hole 1112, the bolt column 124 extends into the second mounting hole 1112, and the screw 121 extends into the first mounting hole 1111 to be sleeved with the bolt column 124 and fixed on the positioning frame 111; the positioning frame 111, the first mounting hole 1111 and the second mounting hole 1112 are arranged to limit the movement range of the bolt column 124 and the screw 121, so that the assembly of the bolt column 124 and the screw 121 is more reliable; and the screw rod 121 can also move along the extending direction of the bolt column 124 so as to leave enough space for adjusting the middle nut 122 through a hexagon wrench to realize the dismounting and mounting of the clamp spring 1.
In order to improve the structural stability of the snap spring body 11, the novel snap spring for mounting the turbocharger pressure shell provided in this embodiment is preferably, as shown in fig. 2 to 3, wherein one end and the other end of the snap spring body 11 are respectively and fixedly provided with a snap spring lug 112; the clamp spring lug 112 is fixedly arranged between the positioning frame 111 and the clamp spring body 11; the cross-sectional area of the circlip body 11 in the circumferential direction is smaller than the cross-sectional area of the circlip lug 112 in the circumferential direction. The two ends of the snap spring body 11 can receive the force applied by the end adjusting component 12 in the process of dismounting the snap spring 1, so that the strength requirement of the two ends of the snap spring body 11 on the structure is high. Therefore, the cross-sectional area of the two ends of the snap spring body 11 along the circumferential direction is increased by arranging the snap spring lugs 112, so that the structural strength of the two ends of the snap spring body 11 is improved, and the snap spring body can bear larger force; in addition, the arrangement of the clamp spring lug 112 is convenient for the arrangement of the positioning frame 111, and the connection reliability of the clamp spring body 11 and the positioning frame 111 is improved.
In order to simplify the production process flow of the snap spring 1, the novel snap spring for mounting the pressure shell of the turbocharger provided in this embodiment is preferably, as shown in fig. 2 to fig. 3, the snap spring body 11, the positioning frame 111 and the snap spring lug 112 are an integral structure. Through the jump ring body 11, locating rack 111 and the jump ring ear 112 that set up the integral type structure, not only simplified its production process flow, reduced manufacturing personnel's working strength, its less spare part can further make jump ring 1 have better wholeness and higher intensity moreover for jump ring 1's structural stability further can promote.
In order to improve the connection reliability between the pressure shell 2 and the movement 3, the present embodiment provides a novel snap spring for mounting a turbocharger pressure shell, and preferably, as shown in fig. 1-2, the snap spring body 11 is provided with a slope 113 on the outer edge of the top surface in the circumferential direction. Through set up inclined plane 113 on jump ring body 11, with the inclined plane phase-match in the jump ring inslot of pressure shell 2, two inclined plane laminating make jump ring 1 and the radial force between pressure shell 2 decompose the axial force to core 3 direction to make jump ring 1 firmly press the dress of pressure shell 2 on core 3, improved the installation stability and the reliability of pressure shell 2 and core 3.
Those skilled in the art should understand that, in combination with the prior art and the above embodiments, those skilled in the art can implement the modifications, which are not described herein; such variations do not affect the essence of the present invention, and are not described herein.
The preferred embodiments of the present invention have been described; it is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the skilled person in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify equivalent embodiments, without departing from the technical solution of the invention; therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (10)
1. A novel clamp spring for mounting a pressure shell of a turbocharger is characterized by comprising a clamp spring body and an end adjusting assembly for expanding and contracting the clamp spring body; an opening is formed in the circumferential direction of the clamp spring body; the end adjusting component is adjustably arranged at the opening; the end adjusting assembly is movably connected with one end and the other end of the clamp spring body.
2. The novel circlip for installing a turbocharger pressure casing of claim 1 wherein the end adjustment assembly comprises two screws and an intermediate nut; the two screw rods are adjustably arranged at the opening through the middle nut; one end of the screw rod is movably connected with one end of the clamp spring body, and the other end of the screw rod is movably connected with the middle nut.
3. The novel clamp spring for mounting the pressure shell of the turbocharger as claimed in claim 2, wherein the two screw rods are respectively provided with external threads with opposite rotation directions; and an internal thread matched with the external thread is arranged in the middle nut.
4. The novel circlip for installing a turbocharger pressure casing of claim 2 wherein the end adjustment assembly further comprises two lock nuts; the other end of the screw rod is detachably fixed with the middle nut through the locking nut.
5. The novel circlip for installing a turbocharger pressure casing of claim 2 wherein the end adjustment assembly further comprises two bolt posts; the two bolt columns are detachably fixed at one end and the other end of the clamp spring body respectively; one end of the screw rod is movably connected with one end of the clamp spring body through the bolt column.
6. The novel clamp spring for mounting the pressure shell of the turbocharger as in claim 5, wherein one end and the other end of the clamp spring body are respectively and fixedly provided with a positioning frame; one end of the screw rod is movably arranged on the positioning frame through the bolt column.
7. The novel clamp spring for mounting the pressure shell of the turbocharger as claimed in claim 6, wherein clamp spring lugs are fixedly arranged at one end and the other end of the clamp spring body respectively; the clamp spring lug is fixedly arranged between the positioning frame and the clamp spring body; the cross-sectional area of the clamp spring body along the circumferential direction is smaller than that of the clamp spring lug along the circumferential direction.
8. The novel clamp spring for mounting the pressure shell of the turbocharger as claimed in claim 7, wherein the clamp spring body, the positioning frame and the clamp spring lug are of an integrated structure.
9. The novel clamp spring for mounting the pressure shell of the turbocharger as claimed in claim 6, wherein a first mounting hole is formed in the center of the positioning frame; one end of the screw rod connected with the bolt column is arranged in the first mounting hole in a penetrating mode; the top of the positioning frame is provided with a second mounting hole; the first mounting hole is communicated with the second mounting hole; the bolt column penetrates through the second mounting hole and is detachably connected with one end of the screw rod.
10. The novel snap spring for mounting a pressure shell of a turbocharger as claimed in any one of claims 1 to 9, wherein the outer edge of the top surface of the snap spring body in the circumferential direction is provided with an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783954.9U CN210599697U (en) | 2019-10-23 | 2019-10-23 | Novel clamp spring for mounting turbocharger pressure shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783954.9U CN210599697U (en) | 2019-10-23 | 2019-10-23 | Novel clamp spring for mounting turbocharger pressure shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599697U true CN210599697U (en) | 2020-05-22 |
Family
ID=70691829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783954.9U Expired - Fee Related CN210599697U (en) | 2019-10-23 | 2019-10-23 | Novel clamp spring for mounting turbocharger pressure shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892729A (en) * | 2022-05-25 | 2022-08-12 | 刘世龙 | Combined bearing plate for composite foundation load test |
-
2019
- 2019-10-23 CN CN201921783954.9U patent/CN210599697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892729A (en) * | 2022-05-25 | 2022-08-12 | 刘世龙 | Combined bearing plate for composite foundation load test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |