CN212775572U - Skeleton oil blanket with shock-absorbing structure - Google Patents
Skeleton oil blanket with shock-absorbing structure Download PDFInfo
- Publication number
- CN212775572U CN212775572U CN202021100157.9U CN202021100157U CN212775572U CN 212775572 U CN212775572 U CN 212775572U CN 202021100157 U CN202021100157 U CN 202021100157U CN 212775572 U CN212775572 U CN 212775572U
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- China
- Prior art keywords
- oil seal
- framework oil
- shell
- fixed
- shock
- 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
Links
- 230000035939 shock Effects 0.000 claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 50
- 239000011111 cardboard Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a skeleton oil blanket with shock-absorbing structure belongs to skeleton oil blanket technical field. The framework oil seal with the shock absorption structure comprises a sealing assembly and a shock absorption assembly. Seal assembly includes skeleton oil blanket main part and spring, the spring sets up in the skeleton oil blanket main part, the skeleton oil blanket main part with all set up jaggedly on the spring, shock-absorbing assembly includes first shell, second shell, bumper shock absorber, inserted bar and backup pad, the backup pad is fixed respectively in the first shell with in the second shell, the bumper shock absorber is fixed between the backup pad, the inserted bar is fixed on the outer wall of first shell, the inserted bar is inserted in the second shell, during the use, at the in-process of knocking the second shell, the power of knocking that the bumper shock absorber buffering skeleton oil blanket main part received, the effectual too big condition that leads to the skeleton oil blanket main part to be knocked the deformation of knocking the power of preventing appears.
Description
Technical Field
The utility model relates to a skeleton oil blanket field particularly, relates to a skeleton oil blanket with shock-absorbing structure.
Background
The framework oil seal is a typical representative of the oil seal, and the oil seal is generally referred to as the framework oil seal. The oil seal generally serves to isolate the components to be lubricated from the external environment, so as not to allow the lubricating oil to leak. The framework acts as a reinforcement for the steel bars inside the concrete member and allows the oil seal to maintain shape and tension. According to the structural form, the single-lip framework oil seal and the double-lip framework oil seal can be separated. The auxiliary lip of the double-lip framework oil seal plays a dustproof role, and prevents external dust, impurities and the like from entering the machine.
At present, in the process of knocking the framework oil seal into the mounting hole, the condition that the framework oil seal is knocked to deform due to overlarge knocking force often occurs in the conventional framework oil seal.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a skeleton oil blanket with shock-absorbing structure aims at improving often to appear because the power of pounding is too big and lead to the skeleton oil blanket to be beaten the problem of the condition of deformation.
The utility model discloses a realize like this:
the utility model provides a skeleton oil blanket with shock-absorbing structure, including seal assembly and damper.
The sealing assembly comprises a framework oil seal main body and a spring, wherein the spring is arranged in the framework oil seal main body, and the framework oil seal main body and the spring are provided with notches.
The shock absorption assembly comprises a first shell, a second shell, shock absorbers, an inserted rod and a supporting plate, wherein the supporting plate is fixed in the first shell and the second shell respectively, the shock absorbers are fixed between the supporting plates, the inserted rod is fixed on the outer wall of the first shell, and the inserted rod is inserted in the second shell.
In an embodiment of the present invention, the sealing assembly further includes a positioning step, and the positioning step is fixed on the outer wall of the first housing.
In an embodiment of the present invention, the skeleton oil seal body is provided with a spring groove, and the diameter of the spring groove is greater than the outer diameter of the spring.
In an embodiment of the present invention, the second housing includes a second housing body, a slot is disposed on the second housing body, and the insertion rod is inserted into the slot.
The utility model discloses an in one embodiment, damper still includes first stopper and second stopper, first stopper is fixed on the outer wall of inserted bar, the second stopper is fixed in the slot, first stopper with the corresponding setting of second stopper.
In an embodiment of the present invention, the number of the dampers is at least five, and the dampers are fixed between the supporting plates at equal intervals.
The utility model discloses an in one embodiment, still include fixed subassembly, fixed subassembly includes cardboard, first connection otic placode, second connection otic placode and first retaining member, the cardboard cover is established on the outer wall of skeleton oil blanket main part, first connection otic placode with the second connection otic placode is all fixed on the outer wall of cardboard, first retaining member screw thread runs through the second connection otic placode.
The utility model discloses an in one embodiment, fixed subassembly still includes embedded nut, embedded nut fixes the surface of second connection otic placode, first retaining member screw thread is in the embedded nut.
In an embodiment of the present invention, the fixing assembly further comprises a second locking member, the second locking member is threaded through the first connecting ear plate.
The utility model discloses an in one embodiment, first connection otic placode sets up threely at least, first connection otic placode axial equidistance is fixed on the outer wall of cardboard.
The utility model has the advantages that: the utility model discloses a skeleton oil blanket with shock-absorbing structure that above-mentioned design obtained, during the use, all the suit is on the rotation axis to spring and skeleton oil blanket main part, even the painting of adhesive is on the breach, the both ends of skeleton oil blanket main part are compressed tightly to the moderate degree, treat that the inseparable bonding in both ends of skeleton oil blanket main part is in the same place, tighten the both ends butt joint of spring again, then in the spring immigration skeleton oil blanket main part, rotatory skeleton oil blanket main part, make the breach rotatory to the rotation axis directly over, it beats the second shell and in the even mounting hole of knocking into of skeleton oil blanket main part, at the in-process of knocking the second shell, the power of knocking that the bumper shock absorber buffering skeleton oil blanket main part received, the effectual too big condition that leads to skeleton oil blanket main part to be knocked and warp of.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a framework oil seal with a shock-absorbing structure according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a framework oil seal with a shock-absorbing structure provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sealing assembly according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural view of a shock-absorbing assembly according to an embodiment of the present invention;
fig. 5 is an enlarged view of the area a in fig. 4 according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a fixing assembly according to an embodiment of the present invention.
In the figure: 100-a seal assembly; 110-a framework oil seal main body; 120-a spring; 130-notch; 140-positioning step; 150-spring groove; 200-a shock absorbing assembly; 210-a first housing; 220-a second housing; 221-a second housing body; 222-slot; 230-a shock absorber; 240-plunger; 250-a first stopper; 260-a second stopper; 270-a support plate; 300-a stationary component; 310-a card board; 320-a first connecting ear plate; 330-second connecting ear plate; 340-a first locking member; 350-embedding a nut; 360-second locking member.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a framework oil seal with a shock absorption structure comprises a sealing assembly 100 and a shock absorption assembly 200. The shock absorption assembly 200 is fixed on the sealing assembly 100, and the risk that the framework oil seal main body 110 is knocked to deform is effectively reduced.
Referring to fig. 1-3, the sealing assembly 100 includes a main body 110 and a spring 120, the spring 120 is disposed in the main body 110, a spring groove 150 is formed in the main body 110, an inner diameter of the spring groove 150 is larger than an outer diameter of the spring 120, the spring groove 150 is convenient for mounting the spring 120, the sealing assembly 100 further includes a positioning step 140, the positioning step 140 is welded on an outer wall of the first housing 210, the positioning step 140 is convenient for mounting the main body more quickly, and notches 130 are formed in the main body 110 and the spring 120.
Referring to fig. 2, 4 and 5, the shock absorbing assembly 200 includes a first housing 210, a second housing 220, shock absorbers 230, insert rods 240 and a support plate 270, the support plate 270 is respectively welded in the first housing 210 and the second housing 220, the shock absorbers 230 are fixed between the support plates 270 by screws, at least five shock absorbers 230 are provided, the shock absorbers 230 are axially and equidistantly fixed between the support plates 270 by screws, so that the shock absorbing effect of the framework oil seal is better, the insert rods 240 are welded on the outer wall of the first housing 210, the insert rods 240 are inserted in the second housing 220, the second housing 220 includes a second housing body 221, the second housing body 221 is provided with slots 222, the insert rods 240 are inserted in the slots 222, the insert rods 240 are conveniently inserted in the second housing 220, the shock absorbing assembly 200 further includes first stoppers 250 and second stoppers 260, the first stoppers 250 are welded on the outer wall of the insert rods 240, the second stopper 260 is welded in the slot 222, the first stopper 250 and the second stopper 260 are correspondingly arranged, and the first stopper 250 and the second stopper 260 effectively prevent the inserted rod 240 from sliding out of the slot 222.
Referring to fig. 2 and 6, the framework oil seal with a shock-absorbing structure further includes a fixing assembly 300, the fixing assembly 300 includes a clamping plate 310, a first connecting ear plate 320, a second connecting ear plate 330 and a first locking member 340, the clamping plate 310 is sleeved on the outer wall of the framework oil seal main body 110, the first connecting ear plate 320 and the second connecting ear plate 330 are both welded on the outer wall of the clamping plate 310, a first locking member 340 penetrates through the second connecting ear plate 330 in a threaded manner, the first locking member 340 facilitates to fix the clamping plate 310 on the outer wall of the framework oil seal main body 110, in this embodiment, the first locking member 340 is a bolt, the fixing assembly 300 further includes an embedded nut 350, the embedded nut 350 is welded on the outer surface of the second connecting ear plate 330, the first locking member 340 is threaded in the embedded nut 350, the embedded nut 350 enables the two clamping plates 310 to be fixed together more firmly, the fixing assembly 300 further includes a second locking member 360, 360 screw threads of second retaining member run through first connecting ear plate 320, and second retaining member 360 is convenient for install cardboard 310 fixedly, and second retaining member 360 in this embodiment is the bolt, and first connecting ear plate 320 sets up threely at least, and the welding of first connecting ear plate 320 axial equidistance is on the outer wall of cardboard 310, and first connecting ear plate 320 makes cardboard 310 more firm fixed.
Specifically, this skeleton oil blanket with shock-absorbing structure's theory of operation: during the use, all the suit is on the rotation axis to spring 120 and skeleton oil blanket main part 110, even the smearing of adhesive is on breach 130, the moderate degree compresses tightly the both ends of skeleton oil blanket main part 110, treat that the inseparable bonding in both ends of skeleton oil blanket main part 110 is in the same place, the both ends butt joint of spring 120 is screwed up again, then spring 120 immigration skeleton oil blanket main part 110, rotatory skeleton oil blanket main part 110, make breach 130 rotatory to the rotation axis directly over, strike second shell 220 and strike into the mounting hole that skeleton oil blanket main part 110 is even, strike the in-process of second shell 220, the percussion force that bumper shock absorber 230 buffering skeleton oil blanket main part 110 received, the effectual too big condition that leads to skeleton oil blanket main part 110 to be strikeed and warp of knocking force of preventing appears.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A framework oil seal with a damping structure is characterized by comprising
The sealing assembly (100) comprises a framework oil seal main body (110) and a spring (120), wherein the spring (120) is arranged in the framework oil seal main body (110), and gaps (130) are respectively formed in the framework oil seal main body (110) and the spring (120);
the shock absorption assembly (200) comprises a first shell (210), a second shell (220), shock absorbers (230), insert rods (240) and support plates (270), wherein the support plates (270) are fixed in the first shell (210) and the second shell (220) respectively, the shock absorbers (230) are fixed between the support plates (270), the insert rods (240) are fixed on the outer wall of the first shell (210), and the insert rods (240) are inserted in the second shell (220).
2. The framework oil seal with shock-absorbing structure as claimed in claim 1, wherein the seal assembly (100) further comprises a positioning step (140), and the positioning step (140) is fixed on the outer wall of the first housing (210).
3. The framework oil seal with the damping structure as claimed in claim 1, wherein a spring groove (150) is formed in the framework oil seal body (110), and the small diameter of the spring groove (150) is larger than the outer diameter of the spring (120).
4. The framework oil seal with the shock absorption structure as claimed in claim 1, wherein the second housing (220) comprises a second housing body (221), the second housing body (221) is provided with a slot (222), and the insert rod (240) is inserted into the slot (222).
5. The framework oil seal with the damping structure as claimed in claim 4, wherein the damping assembly (200) further comprises a first limiting block (250) and a second limiting block (260), the first limiting block (250) is fixed on the outer wall of the insertion rod (240), the second limiting block (260) is fixed in the insertion groove (222), and the first limiting block (250) and the second limiting block (260) are arranged correspondingly.
6. The framework oil seal with shock-absorbing structure as claimed in claim 1, wherein said shock absorbers (230) are provided in at least five numbers, and said shock absorbers (230) are radially equidistantly fixed between said support plates (270).
7. The framework oil seal with the shock absorption structure as claimed in claim 1, further comprising a fixing component (300), wherein the fixing component (300) comprises a clamping plate (310), a first connecting ear plate (320), a second connecting ear plate (330) and a first locking member (340), the clamping plate (310) is sleeved on the outer wall of the framework oil seal main body (110), the first connecting ear plate (320) and the second connecting ear plate (330) are both fixed on the outer wall of the clamping plate (310), and the first locking member (340) penetrates through the second connecting ear plate (330) in a threaded manner.
8. The framework oil seal with the damping structure as claimed in claim 7, wherein the fixing assembly (300) further comprises a pre-embedded nut (350), the pre-embedded nut (350) is fixed on the outer surface of the second connecting ear plate (330), and the first locking member (340) is screwed in the pre-embedded nut (350).
9. The framework oil seal with the shock absorption structure as claimed in claim 7, wherein the fixing assembly (300) further comprises a second locking member (360), and the second locking member (360) is threaded through the first connecting lug plate (320).
10. The framework oil seal with the shock absorption structure as claimed in claim 9, wherein the number of the first connecting ear plates (320) is at least three, and the first connecting ear plates (320) are axially fixed on the outer wall of the clamping plate (310) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021100157.9U CN212775572U (en) | 2020-06-15 | 2020-06-15 | Skeleton oil blanket with shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021100157.9U CN212775572U (en) | 2020-06-15 | 2020-06-15 | Skeleton oil blanket with shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775572U true CN212775572U (en) | 2021-03-23 |
Family
ID=75072330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021100157.9U Expired - Fee Related CN212775572U (en) | 2020-06-15 | 2020-06-15 | Skeleton oil blanket with shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775572U (en) |
-
2020
- 2020-06-15 CN CN202021100157.9U patent/CN212775572U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |