CN212107325U - Novel building heating and ventilation pipeline connecting device - Google Patents
Novel building heating and ventilation pipeline connecting device Download PDFInfo
- Publication number
- CN212107325U CN212107325U CN202020526076.9U CN202020526076U CN212107325U CN 212107325 U CN212107325 U CN 212107325U CN 202020526076 U CN202020526076 U CN 202020526076U CN 212107325 U CN212107325 U CN 212107325U
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- Prior art keywords
- sleeve
- head pipe
- inner sleeve
- pipe
- outer sleeve
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims description 11
- 238000009423 ventilation Methods 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000004321 preservation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a novel warm logical pipe connection of building device, it includes: the inner sleeve comprises an inner sleeve main pipe and an inner sleeve head pipe which are integrally formed, wherein an annular boss is arranged on the outer surface of the inner sleeve head pipe, and a plurality of spring holes are formed in the annular boss; the outer sleeve comprises an outer sleeve main pipe and an outer sleeve head pipe which are integrally formed, wherein an annular groove is formed in the inner surface of the outer sleeve head pipe, the outer sleeve head pipe is sleeved on the outer surface of the inner sleeve head pipe, and the annular boss is matched with the annular groove; a plurality of springs disposed in the spring holes in a one-to-one correspondence; the pressing ring sleeve is sleeved outside the inner sleeve head pipe and is connected with the free end of the spring; and the sealing pressing sleeve is sleeved at the joint of the inner sleeve and the outer sleeve and is used for locking the outer sleeve head pipe and the inner sleeve head pipe. The utility model discloses connect easy operation convenience, it is sealed effectual to avoided the pipe connection department to take place the problem of fracture or fracture.
Description
Technical Field
The utility model relates to a building pipeline technical field especially relates to a novel warm logical pipe connection of building device.
Background
In the construction of building warm-air pipelines, a plurality of sections of pipelines need to be connected together. The existing pipeline connection is generally flange plate bolt connection, the tightness of the connection is not good enough, and the using effect is not good. Because the whole structure of the connecting device is unreasonable, the connecting part of the heating and ventilation pipeline is cracked or broken, air leakage or water leakage of the heating and ventilation pipeline is caused, and troubles are brought to a user. It is troublesome to carry out structural improvement again to the warm logical pipeline that has installed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem who exists among the prior art to a connect the leakproofness strong, cold-proof effectual, easy operation's novel warm logical pipe connection of building device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a novel warm logical pipe connection of building device, it includes:
the inner sleeve comprises an inner sleeve main pipe and an inner sleeve head pipe which are integrally formed, wherein an annular boss is arranged on the outer surface of the inner sleeve head pipe, and a plurality of spring holes are formed in the annular boss;
the outer sleeve comprises an outer sleeve main pipe and an outer sleeve head pipe which are integrally formed, wherein an annular groove is formed in the inner surface of the outer sleeve head pipe, the outer sleeve head pipe is sleeved on the outer surface of the inner sleeve head pipe, and the annular boss is matched with the annular groove;
a plurality of springs disposed in the spring holes in a one-to-one correspondence;
the pressing ring sleeve is sleeved outside the inner sleeve head pipe and is connected with the free end of the spring;
and the sealing pressing sleeve is sleeved at the joint of the inner sleeve and the outer sleeve and is used for locking the outer sleeve head pipe and the inner sleeve head pipe.
Furthermore, the inner sleeve and the outer sleeve are both provided with heat preservation pipes.
Further, sealing rings are arranged between the sealing pressing sleeve and the inner sleeve and between the sealing pressing sleeve and the outer sleeve.
Furthermore, the sealing pressure sleeve is formed by enclosing two pressure sleeve bodies with the same structure, and the two pressure sleeve bodies are locked through bolts and locking nuts.
Further, a spring washer is arranged between the bolt and the locking nut.
The beneficial effects of the utility model reside in that: the outer sleeve pipe is sleeved on the outer surface of the inner sleeve pipe, the annular boss is matched with the annular groove, then the outer sleeve pipe and the inner sleeve pipe are locked through the sealing pressing sleeve, the inner sleeve pipe and the outer sleeve pipe are connected, the connection operation is simple and convenient, the sealing effect is good, the pressing ring sleeve is sleeved outside the inner sleeve pipe and connected with the free end of the spring, the firmness of connection of the outer sleeve pipe and the inner sleeve pipe can be improved, and the problem that the pipeline joint is cracked or fractured is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the novel building heating and ventilation pipeline connecting device of the invention;
fig. 2 is the cross-sectional view of the novel building heating and ventilation pipeline connecting device of the utility model.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1-2, the utility model discloses a novel building heating and ventilation pipe connection device, it includes:
the inner sleeve 1 comprises an inner sleeve main pipe 11 and an inner sleeve head pipe 12 which are integrally formed, wherein an annular boss 13 is arranged on the outer surface of the inner sleeve head pipe 11, and a plurality of spring holes 14 are formed inside the annular boss 13;
the outer sleeve 2 comprises an outer sleeve main pipe 21 and an outer sleeve head pipe 22 which are integrally formed, an annular groove 23 is formed in the inner surface of the outer sleeve head pipe 22, the outer sleeve head pipe 22 is sleeved on the outer surface of the inner sleeve head pipe 11, and the annular boss 13 is matched with the annular groove 23;
a plurality of springs 3 disposed in the spring holes 14 in a one-to-one correspondence;
the pressing ring sleeve 4 is sleeved outside the inner sleeve head pipe 12 and is connected with the free end of the spring 3;
and the sealing pressing sleeve 5 is sleeved at the joint of the inner sleeve 1 and the outer sleeve 2 and used for locking the outer sleeve pipe 22 and the inner sleeve pipe 12.
The utility model discloses a establish the surface at interior sleeve pipe 11 with outer sleeve pipe 22 cover to make cyclic annular boss 13 and annular groove 23 cooperate, then, 5 locking outer sleeve pipe 22 and interior sleeve pipe 12 of rethread sealed pressure cover, make interior sleeve pipe 1 and outer tube 2 realize connecting, it is convenient that it connects easy operation, it is sealed effectual, and, 4 covers of clamping ring cover are established in the outside of interior sleeve pipe 12, and be connected with the free end of spring 3, it can improve the fastness that outer sleeve pipe 22 and interior sleeve pipe 12 are connected, avoid the pipeline junction to take place to split or cracked problem.
Preferably, in order to improve the heat preservation effect, the inner sleeve 1 and the outer sleeve 2 are both provided with heat preservation pipes 6 inside.
Preferably, in order to further improve the sealing performance, sealing rings 10 are provided between the sealing press sleeve 5 and the inner sleeve 1 and the outer sleeve 2.
The utility model discloses in, sealed pressure cover 5 is enclosed by two pressure cover bodies that the structure is the same and is closed and form, and two pressure cover bodies are locked through bolt 7 and lock nut 8 mutually. In order to increase the anti-loosening effect, a spring washer 9 is arranged between the bolt 7 and the locking nut 8.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a novel warm pipeline connection that leads to of building device which characterized in that includes:
the inner sleeve comprises an inner sleeve main pipe and an inner sleeve head pipe which are integrally formed, wherein an annular boss is arranged on the outer surface of the inner sleeve head pipe, and a plurality of spring holes are formed in the annular boss;
the outer sleeve comprises an outer sleeve main pipe and an outer sleeve head pipe which are integrally formed, wherein an annular groove is formed in the inner surface of the outer sleeve head pipe, the outer sleeve head pipe is sleeved on the outer surface of the inner sleeve head pipe, and the annular boss is matched with the annular groove;
a plurality of springs disposed in the spring holes in a one-to-one correspondence;
the pressing ring sleeve is sleeved outside the inner sleeve head pipe and is connected with the free end of the spring;
and the sealing pressing sleeve is sleeved at the joint of the inner sleeve and the outer sleeve and is used for locking the outer sleeve head pipe and the inner sleeve head pipe.
2. The new building heating and ventilation pipe connecting device as claimed in claim 1, wherein the inner sleeve and the outer sleeve are provided with heat preservation pipes inside.
3. The connecting device for heating and ventilating pipes of building as claimed in claim 2, wherein sealing rings are provided between the sealing pressing sleeve and the inner sleeve and the outer sleeve.
4. The connecting device for the heating and ventilating duct of the building as claimed in claim 1, wherein the sealing press sleeve is formed by enclosing two press sleeve bodies with the same structure, and the two press sleeve bodies are locked by a bolt and a locking nut.
5. The new building heating and ventilation pipe connecting device as claimed in claim 4, wherein a spring washer is provided between the bolt and the lock nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526076.9U CN212107325U (en) | 2020-04-12 | 2020-04-12 | Novel building heating and ventilation pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526076.9U CN212107325U (en) | 2020-04-12 | 2020-04-12 | Novel building heating and ventilation pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212107325U true CN212107325U (en) | 2020-12-08 |
Family
ID=73629799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526076.9U Expired - Fee Related CN212107325U (en) | 2020-04-12 | 2020-04-12 | Novel building heating and ventilation pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212107325U (en) |
-
2020
- 2020-04-12 CN CN202020526076.9U patent/CN212107325U/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 |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |