CN214373067U - Glass fiber corrugated pipe for round-head iron part - Google Patents
Glass fiber corrugated pipe for round-head iron part Download PDFInfo
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- CN214373067U CN214373067U CN202120512257.0U CN202120512257U CN214373067U CN 214373067 U CN214373067 U CN 214373067U CN 202120512257 U CN202120512257 U CN 202120512257U CN 214373067 U CN214373067 U CN 214373067U
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Abstract
The utility model relates to a bellows technical field just discloses a fine bellows of button head iron member glass, including the bellows body, the left side fixed mounting of bellows body has first joint, the right side fixed mounting of bellows body has the second to connect, the left side fixed mounting of first joint has the screwed pipe, the mounting groove has been seted up in the left side of first joint, the seal groove has been seted up to the outside of screwed pipe, the outside movable mounting of screwed pipe has the sleeve pipe, the thread groove has been seted up on the sheathed tube right side. This fine bellows of button head ironware glass through setting up sleeve pipe and screwed pipe threaded connection to through setting up sleeve pipe and second articulate, make a plurality of bellows be convenient for connect from beginning to end, constitute connection structure through setting up screwed pipe and thread groove and the screw thread conical surface, make two bellows be convenient for realize connecting through thread engagement, identical through setting up seal groove and sealing washer, make the junction leakproofness good.
Description
Technical Field
The utility model relates to a bellows technical field specifically is a fine bellows of button head ironware glass.
Background
The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, is widely applied in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force.
A plurality of corrugated pipes are connected by adopting a welding method in the connection of the corrugated pipes, the welding surface needs to be treated after welding, the sealing performance of the corrugated pipes is easily reduced under the heating condition, meanwhile, the requirement on the welding technology is met, the use cost is increased, and the round-head iron piece glass fiber corrugated pipe is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a fine bellows of bull head ironware glass, possess and be connected around a plurality of bellows of being convenient for, the leakproofness advantage such as good has solved a plurality of bellows when welded connection, and the leakproofness appears easily and reduces, has increased use cost's problem simultaneously.
The technical scheme of the utility model, a provide the fine bellows of glass of button head iron spare with following structure, including the bellows shaft, the left side fixed mounting of bellows shaft has first joint, the right side fixed mounting of bellows shaft has the second to connect, the left side fixed mounting of first joint has the screwed pipe, the mounting groove has been seted up in the left side of first joint, the seal groove has been seted up to the outside of screwed pipe, the outside movable mounting of screwed pipe has the sleeve pipe, the thread groove has been seted up on the sheathed tube right side, fixed mounting has the sealing washer corresponding with the seal groove on the inner wall of thread groove, the thread conical surface has been seted up on the left side top of thread groove, the left side movable mounting of first joint has the installed part.
Preferably, the sleeve is fixedly connected to the right side of the second joint and is communicated with the corrugated pipe body.
Preferably, the threaded pipe is fixedly installed outside the installation groove, and the top end of the threaded pipe is provided with an external conical surface matched with the threaded conical surface.
Preferably, the thread groove is engaged with a thread on the outside of the threaded pipe, and the sleeve is threadedly coupled with the threaded pipe.
Preferably, the thread taper surface and the thread groove form a connecting structure, and the length of the connecting structure is equal to that of the threaded pipe.
Preferably, the mounting piece is in threaded connection with the mounting groove, and the diameter of the hole formed in the sleeve is the same as that of the mounting groove and corresponds to that of the mounting piece.
After the structure more than adopting, the utility model has the advantages of it is following: this fine bellows of button head ironware glass is through setting up sleeve pipe and screwed pipe threaded connection to through setting up sleeve pipe and second articulate, make a plurality of bellows be convenient for connect from beginning to end, constitute connection structure through setting up screwed pipe and thread groove and the screw thread conical surface, make two bellows be convenient for realize connecting through thread engagement, identical through setting up seal groove and sealing washer, make the junction leakproofness good, pass sleeve pipe and screwed pipe through setting up the installed part, make the bellows connection more stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first joint of the present invention;
fig. 3 is a schematic structural diagram of the sleeve of the present invention.
In the figure: 1. bellows shaft, 2, first joint, 3, second joint, 4, screwed pipe, 5, mounting groove, 6, seal groove, 7, sealing washer, 8, sleeve pipe, 9, thread groove, 10, the screw thread conical surface, 11, installed part.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in FIGS. 1-3, the glass fiber corrugated pipe for the round-head iron piece of the present invention comprises a corrugated pipe body 1, a first joint 2 is fixedly installed on the left side of the corrugated pipe body 1, a second joint 3 is fixedly installed on the right side of the corrugated pipe body 1, a threaded pipe 4 is fixedly installed on the left side of the first joint 2, a mounting groove 5 is opened on the left side of the first joint 2, the threaded pipe 4 is fixedly installed outside the mounting groove 5, the top end of the threaded pipe 4 is provided with an external conical surface matched with the threaded conical surface 10, a sealing groove 6 is opened outside the threaded pipe 4, a sleeve 8 is movably installed outside the threaded pipe 4, a sleeve 8 is fixedly connected on the right side of the second joint 3, the sleeve 8 is communicated with the corrugated pipe body 1, a threaded groove 9 is opened on the right side of the sleeve 8, the threaded groove 9 is engaged with a thread outside the threaded pipe 4, the sleeve 8 is in threaded connection with the threaded pipe 4, a sealing ring 7 corresponding to the sealing groove 6 is fixedly installed on the inner wall of the threaded groove 9, threaded cone 10 has been seted up on the left side top of thread groove 9, and threaded cone 10 constitutes connection structure with thread groove 9, and connection structure's length equals with screwed pipe 4's length, and the left side movable mounting of first joint 2 has installed part 11, and installed part 11 is threaded connection with mounting groove 5, and the hole that the sleeve pipe 8 is inside to be seted up is the same with mounting groove 5 diameter to it is all corresponding with installed part 11.
When the corrugated pipe sealing device is used, the two corrugated pipes are placed left and right, the sleeve 8 is abutted to the threaded pipe 4, the threaded pipe 4 is in threaded connection with the threaded groove 9 by rotating the sleeve 8, the threaded pipe sealing device stops when the threaded conical surface 10 is attached to the left end of the threaded pipe 4, meanwhile, the sealing ring 7 is connected with the sealing groove 6, the sealing performance is further enhanced, and the mounting piece 11 penetrates from the left side of the sleeve 8 and is connected with the mounting groove 5, so that the corrugated pipe is convenient to use.
To sum up, this fine bellows of button head iron member is through setting up sleeve pipe 8 and 4 threaded connection of screwed pipe, and connect 3 through setting up sleeve pipe 8 and second, make a plurality of bellows be convenient for connect from beginning to end, constitute connection structure through setting up screwed pipe 4 and thread groove 9 and the thread conical surface 10, make two bellows be convenient for realize connecting through the thread engagement, it is identical through setting up seal groove 6 and sealing washer 7, make the junction leakproofness good, pass sleeve pipe 8 and screwed pipe 4 through setting up installed part 11, it is more stable to make the bellows connect.
Claims (6)
1. The utility model provides a fine bellows of button head ironware glass, includes bellows shaft (1), its characterized in that: the left side fixed mounting of bellows shaft (1) has first joint (2), the right side fixed mounting of bellows shaft (1) has second joint (3), the left side fixed mounting of first joint (2) has screwed pipe (4), mounting groove (5) have been seted up in the left side of first joint (2), seal groove (6) have been seted up to the outside of screwed pipe (4), the outside movable mounting of screwed pipe (4) has sleeve pipe (8), screw groove (9) have been seted up on the right side of sleeve pipe (8), fixed mounting has on the inner wall of screw groove (9) and seals the corresponding sealing washer (7) of seal groove (6), threaded cone (10) have been seted up on the left side top of screw groove (9), the left side movable mounting of first joint (2) has installed part (11).
2. The round-head iron glass fiber corrugated pipe as claimed in claim 1, wherein: the right side of the second connector (3) is fixedly connected with the sleeve (8), and the sleeve (8) is communicated with the corrugated pipe body (1).
3. The round-head iron glass fiber corrugated pipe as claimed in claim 1, wherein: the threaded pipe (4) is fixedly arranged outside the mounting groove (5), and the top end of the threaded pipe (4) is provided with an external conical surface matched with the threaded conical surface (10).
4. The round-head iron glass fiber corrugated pipe as claimed in claim 1, wherein: the thread groove (9) is engaged with the thread on the outer part of the threaded pipe (4), and the sleeve (8) is in threaded connection with the threaded pipe (4).
5. The round-head iron glass fiber corrugated pipe as claimed in claim 1, wherein: the thread conical surface (10) and the thread groove (9) form a connecting structure, and the length of the connecting structure is equal to that of the threaded pipe (4).
6. The round-head iron glass fiber corrugated pipe as claimed in claim 1, wherein: the mounting piece (11) is in threaded connection with the mounting groove (5), and holes formed in the sleeve (8) are the same as the mounting groove (5) in diameter and correspond to the mounting piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512257.0U CN214373067U (en) | 2021-03-11 | 2021-03-11 | Glass fiber corrugated pipe for round-head iron part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512257.0U CN214373067U (en) | 2021-03-11 | 2021-03-11 | Glass fiber corrugated pipe for round-head iron part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373067U true CN214373067U (en) | 2021-10-08 |
Family
ID=77971574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120512257.0U Active CN214373067U (en) | 2021-03-11 | 2021-03-11 | Glass fiber corrugated pipe for round-head iron part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373067U (en) |
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2021
- 2021-03-11 CN CN202120512257.0U patent/CN214373067U/en active Active
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