CN214661637U - Spring brake totally-enclosed wet type parking brake - Google Patents
Spring brake totally-enclosed wet type parking brake Download PDFInfo
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- CN214661637U CN214661637U CN202120867521.2U CN202120867521U CN214661637U CN 214661637 U CN214661637 U CN 214661637U CN 202120867521 U CN202120867521 U CN 202120867521U CN 214661637 U CN214661637 U CN 214661637U
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Abstract
The utility model discloses a totally closed wet-type parking brake of spring braking, the inner wall connection of end cover has improved generation dish spring mounting structure, and improved generation dish spring mounting structure includes first spacing collar, first dish spring, the spacing collar of second and the dish spring of second, first spacing collar includes first spacing semi-ring, mounting hole, connecting hole and dish spring connector, and the mounting hole has been seted up to the terminal surface of first spacing semi-ring, the connecting hole has been seted up to first spacing semi-ring protrusion post terminal surface. A totally closed wet-type parking brake of spring braking belongs to the wet brake field, can realize the installation between single dish spring and the end cover, because dish spring connector and spacing ring adopt the screw thread mode to connect, and then realize the disconnect-type design of dish spring, make things convenient for the installation and the dismantlement of dish spring, need not whole dismantlement and change, dish spring connector lateral wall is seted up logical groove and dish spring adaptation, adopts the bolt to carry out fixing between the two, the person of facilitating the use uses.
Description
Technical Field
The utility model relates to a wet brake field, in particular to totally closed wet parking brake of spring braking.
Background
A brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or a moving machine). The wet brake is a brake which works under the condition of lubrication;
at present, the vehicle that the mine used generally uses wet brake, and wet brake is because inside adopts the dish spring, and the piston compresses the dish spring, and the dish spring needs to be changed after long-time the use, and general dish spring sets up as an organic whole, and the waste of the resource that causes that whole dish spring trades.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a spring brake totally enclosed wet parking brake, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spring brake totally-enclosed wet-type parking brake comprises a brake shell and an end cover, wherein the end of the brake shell is connected with the end cover, the inner wall of the end cover is connected with an improved disc spring installation structure, the improved disc spring installation structure comprises a first limiting installation ring, a first disc spring, a second limiting installation ring and a second disc spring, the first limiting installation ring comprises a first limiting half ring, an installation hole, a connection hole and a disc spring connector, the end face of the first limiting half ring is provided with the installation hole, the end face of a convex column of the first limiting half ring is provided with the connection hole, the hole of the connection hole is inserted and connected with the disc spring connector, the end of the disc spring connector of the first limiting installation ring is connected with the first disc spring, the first limiting installation ring and the second limiting installation ring are identical in structure, the second limiting installation ring is connected with the second disc spring connector through another disc spring connector, and the ends of the first disc spring and the second disc spring are opposite to the piston of the inner cavity of the brake shell.
Preferably, the end of the first limiting half ring is provided with a limiting block, the limiting block at the end of the first limiting half ring is matched with the limiting hole in the inner wall of the end cover, and the mounting hole formed in the first limiting half ring is aligned with the opening hole in the inner wall of the end cover;
preferably, the first limit half ring and a convex column arranged on the end surface of the first limit half ring are integrally arranged, and the convex column of the first limit half ring is provided with a connecting hole matched with the blind hole on the inner wall of the end cover;
preferably, the outer wall of the disc spring connector is provided with threads, the disc spring connector is matched with a connecting hole formed in the protruding column of the first limiting semi-ring, and the disc spring connector is fixed with the end of the disc spring;
preferably, the first limiting mounting ring further comprises a through groove and a hook hole, the top of the disc spring connector is provided with the hook hole, the side wall of the disc spring connector is provided with the through groove, and the tail opening of the disc spring connector is communicated with the through groove and the hook hole;
preferably, lead to groove and dish spring end adaptation, and first dish spring end inserts into logical groove, first dish spring and dish spring connector run through dish spring connector afterbody trompil through the bolt and fix.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, mounting structure to dish spring and end cover improves, the spacing ring that two spacing collar settings, connecting hole and dish spring connector adaptation, can realize the installation between single dish spring and the end cover, because dish spring connector and spacing ring adopt the screw thread mode to connect, and then realize the disconnect-type design of dish spring, make things convenient for the installation and the dismantlement of dish spring, it changes to need not whole dismantlement, dish spring connector lateral wall is seted up logical groove and dish spring adaptation, can adopt the bolt to carry out fixing between the two, the couple hole is seted up at dish spring connector top, couple hole and dish spring adaptation, also can adopt the bolt to carry out fixing between the two, the person of facilitating the use uses.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is an exploded view of the improved disc spring mounting structure of the present invention;
fig. 4 is an exploded view of the limit mounting ring of the present invention.
In the figure: 1. a brake housing; 2. an end cap; 3. an improved disc spring mounting structure; 301. a first limit mounting ring; 3011. a first limit half ring; 3012. mounting holes; 3013. connecting holes; 3014. a disc spring connector; 3015. a through groove; 3016. a hook hole; 302. a first disc spring; 303. a second limit mounting ring; 304. a second disc spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a spring brake totally-enclosed wet parking brake comprises a brake housing 1 and an end cover 2, the end of the brake housing 1 is connected with the end cover 2, the inner wall of the end cover 2 is connected with an improved disc spring mounting structure 3, the improved disc spring mounting structure 3 comprises a first limit mounting ring 301, a first disc spring 302, a second limit mounting ring 303 and a second disc spring 304, the first limit mounting ring 301 comprises a first limit half ring 3011, a mounting hole 3012, a connecting hole 3013 and a disc spring connector 3014, the end surface of the first limit half ring 3011 is provided with a mounting hole 3012, the end surface of the first limit half ring 3011 is provided with a connecting hole 3013, the hole of the connecting hole 3013 is inserted and connected with the disc spring connector 3014, the end of the disc spring connector 3014 of the first limit mounting ring 301 is connected with the first disc spring 302, and the first limit mounting ring 301 and the second limit mounting ring 303 have the same structure, the second limiting installation ring 303 is connected with a second disc spring 304 through another disc spring connector 3014, and the ends of the first disc spring 302 and the second disc spring 304 face the piston in the inner cavity of the brake housing 1.
In a further preferred embodiment of the present invention, the end of the first limit half-ring 3011 is provided with a stopper, and the stopper at the end of the first limit half-ring 3011 is adapted to the limit hole on the inner wall of the end cover 2, and the mounting hole 3012 formed in the first limit half-ring 3011 is aligned to the hole formed on the inner wall of the end cover 2;
in a further preferred embodiment of the present invention, the first limit half ring 3011 and the protruding post disposed on the end surface of the first limit half ring 3011 are integrally disposed, and the protruding post of the first limit half ring 3011 is provided with a connecting hole 3013 adapted to the blind hole on the inner wall of the end cover 2;
in a further preferred embodiment of the present invention, the outer wall of the disc spring connector 3014 is provided with a thread, the disc spring connector 3014 is adapted to a connection hole 3013 formed in the protruding column of the first limit semi-ring 3011, and the disc spring connector 3014 is fixed to the end of the disc spring; the first limit mounting ring 301 and the second limit mounting ring 303 have the same structure, the first limit half ring 3011 of the first limit mounting ring 301 is adapted to the end cover 2, the first limit half ring 3011 is provided with a mounting hole 3012 aligned with the inner wall opening of the end cover 2, the first limit half ring 3011 and the end cover 2 are fixed by bolts, the two ends of the first limit half ring 3011 are provided with limit blocks, the limit block at the end of the first limit half ring 3011 is adapted to the inner wall limit hole of the end cover 2, the protruding column of the first limit half ring 3011 is embedded into the blind hole in the inner wall of the end cover 2, so as to complete the fixation between the first limit mounting ring 301 and the end cover 2, the disc spring connector 3014 is inserted into the connecting hole 3013 formed in the first limit mounting ring 301, the two are connected by adopting a thread way, the disc spring connector 3014 is fixedly connected with the first disc spring 302, thereby completing the fixation between the first limit mounting ring 302 and the first limit mounting ring 301, because the second limit mounting ring 303 and the first limit mounting ring 301 have the same structure, the installation between the second limiting installation ring 303 and the second disc spring 304 is carried out by adopting the same installation mode, the installation structure of the disc spring and the end cover 2 is improved, the limiting rings arranged on the two limiting installation rings, the connecting hole 3013 and the disc spring connector 3014 are matched, the installation between a single disc spring and the end cover 2 can be realized, and the disc spring connector 3014 and the limiting rings are connected in a threaded mode, so that the separate design of the disc spring is realized, the installation and the disassembly of the disc spring are convenient, and the integral disassembly and replacement are not needed;
in a further preferred embodiment of the present invention, the first limiting mounting ring 301 further includes a through slot 3015 and a hook hole 3016, and the top of the disc spring connector 3014 is provided with a hook hole 3016, the side wall of the disc spring connector 3014 is provided with a through slot 3015, and the opening at the tail of the disc spring connector 3014 is communicated with the through slot 3015 and the hook hole 3016;
in a further preferred embodiment of the present invention, the through groove 3015 is adapted to the end of the disc spring, and the end of the first disc spring 302 is inserted into the through groove 3015, and the first disc spring 302 and the disc spring connector 3014 are fixed by passing through the hole at the tail of the disc spring connector 3014 through a bolt; through groove 3015 and dish spring adaptation are seted up to dish spring connector 3014 lateral wall, can adopt the bolt to carry out fixing between the two, and hook hole 3016 and dish spring adaptation are seted up at dish spring connector 3014 top, also can adopt the bolt to carry out fixing between the two, and the person of facilitating the use uses.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a totally closed wet parking brake of spring braking, includes brake shell (1) and end cover (2), the end of brake shell (1) is connected with end cover (2), its characterized in that: the inner wall of the end cover (2) is connected with an improved disc spring mounting structure (3), the improved disc spring mounting structure (3) comprises a first limiting mounting ring (301), a first disc spring (302), a second limiting mounting ring (303) and a second disc spring (304), the first limiting mounting ring (301) comprises a first limiting half ring (3011), a mounting hole (3012), a connecting hole (3013) and a disc spring connector (3014), the end face of the first limiting half ring (3011) is provided with the mounting hole (3012), the end face of a protruding column of the first limiting half ring (3011) is provided with the connecting hole (3013), a disc spring connector (3014) is inserted and connected into the hole of the connecting hole (3013), the end of the disc spring connector (3014) of the first limiting mounting ring (301) is connected with the first disc spring (302), and the first limiting mounting ring (301) and the second limiting mounting ring (303) have the same structure, the second limiting mounting ring (303) is connected with a second disc spring (304) through another disc spring connector (3014), and the ends of the first disc spring (302) and the second disc spring (304) are opposite to the piston in the inner cavity of the brake shell (1).
2. The spring brake totally enclosed wet parking brake according to claim 1, wherein: the end of the first limiting half ring (3011) is provided with a limiting block, the limiting block at the end of the first limiting half ring (3011) is matched with the limiting hole in the inner wall of the end cover (2), and the mounting hole (3012) formed in the first limiting half ring (3011) is aligned with the hole in the inner wall of the end cover (2).
3. The spring brake totally enclosed wet parking brake according to claim 2, wherein: the first limiting half ring (3011) and a protruding column arranged on the end face of the first limiting half ring (3011) are integrally arranged, and a connecting hole (3013) is formed in the protruding column of the first limiting half ring (3011) and is matched with a blind hole in the inner wall of the end cover (2).
4. A spring-brake fully-enclosed wet parking brake as claimed in claim 3, wherein: the outer wall of dish spring connector (3014) is provided with the screw thread, and dish spring connector (3014) and first spacing semi-ring (3011) protrusion connecting hole (3013) adaptation that the post was seted up, dish spring connector (3014) and dish spring end are fixed.
5. The spring brake totally enclosed wet parking brake according to claim 1, wherein: first spacing collar (301) still include logical groove (3015) and couple hole (3016), and the top of dish spring connector (3014) has seted up couple hole (3016), logical groove (3015) have been seted up to dish spring connector (3014) lateral wall, and dish spring connector (3014) afterbody trompil and lead to groove (3015), couple hole (3016) communicate with each other.
6. The spring brake totally enclosed wet parking brake according to claim 5, wherein: lead to groove (3015) and dish spring end adaptation, and first dish spring (302) end inserts into logical groove (3015), first dish spring (302) and dish spring connector (3014) are fixed through dish spring connector (3014) afterbody trompil through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867521.2U CN214661637U (en) | 2021-04-26 | 2021-04-26 | Spring brake totally-enclosed wet type parking brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867521.2U CN214661637U (en) | 2021-04-26 | 2021-04-26 | Spring brake totally-enclosed wet type parking brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661637U true CN214661637U (en) | 2021-11-09 |
Family
ID=78471672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120867521.2U Active CN214661637U (en) | 2021-04-26 | 2021-04-26 | Spring brake totally-enclosed wet type parking brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661637U (en) |
-
2021
- 2021-04-26 CN CN202120867521.2U patent/CN214661637U/en active Active
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