CN211901923U - Quick connecting device for pipeline - Google Patents
Quick connecting device for pipeline Download PDFInfo
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- CN211901923U CN211901923U CN202020047652.1U CN202020047652U CN211901923U CN 211901923 U CN211901923 U CN 211901923U CN 202020047652 U CN202020047652 U CN 202020047652U CN 211901923 U CN211901923 U CN 211901923U
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- annular groove
- peripheral side
- sleeve
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Abstract
The utility model discloses a quick connecting device of pipeline relates to pipe connection technical field. The utility model comprises a first connector and a second connector, wherein one end of the first connector is provided with an insertion tube; one end of the first connector is rotatably connected with an L-shaped rod positioned outside the insertion pipe; a first annular groove is formed in the inner wall of one end of the second connector; an array at one end of the outer side of the second connector is provided with an L-shaped groove matched with the L-shaped rod; a second annular groove is formed in the peripheral side face of the second connector; the peripheral side surface of the second annular groove is in sliding fit with a sleeve; a compression spring is sleeved on the peripheral side surface of the second annular groove and between one end of the second annular groove and the sleeve. The utility model discloses the intubate is mutually supported with first ring channel, and the sealing washer seals up the gap between intubate and the first ring channel, and L shape pole and the mutual joint in L shape groove, the lantern ring carry on spacingly to L shape pole under compression spring's effect, easily installation, dismantlement, the later stage of being convenient for is cleared up the maintenance to dust removal pipeline, and the practicality is higher.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection, especially, relate to a quick connecting device of pipeline.
Background
Dust produced by some process equipment is generally conveyed into a dust remover through a circular dust removing pipeline, is discharged to the atmosphere or recycled after being filtered, and the inside of the dust removing pipeline is in negative pressure operation.
The connection of current dust removal pipeline generally adopts modes such as flange, staple bolt or welding, and these connected modes all have the installation to dismantle loaded down with trivial details, awkward problem, and the later stage of being not convenient for is cleared up the dust removal pipeline and is overhauld.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline quick connecting device uses through the cooperation of first connector, second connector, sleeve pipe, compression spring and L shape pole, has solved current dust removal pipeline installation and has dismantled inconvenient problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a pipeline quick connecting device, which comprises a first connector and a second connector, wherein one end of the first connector is provided with an insertion pipe; one end of the first connecting head, which is positioned at the outer side of the insertion pipe, is rotatably connected with four L-shaped rods;
the inner wall of one end of the second connector is provided with a first annular groove matched with the insertion pipe; l-shaped grooves matched with the L-shaped rods are formed in the outer side of the second connector and located at the same end of the first annular groove in an array mode; a second annular groove is formed in the peripheral side face of the second connector; the peripheral side surface of the second annular groove is in sliding fit with a sleeve; and a compression spring is sleeved on the peripheral side surface of the second annular groove and between one end of the second annular groove and the sleeve.
Furthermore, a sealing ring is sleeved on the peripheral side face of the insertion tube.
Furthermore, the inner wall array of one end of the first connector, which is far away from the insertion pipe, is provided with first internal threads; and a second internal thread is formed in the inner wall array of one end, far away from the first annular groove, of the second connector.
Furthermore, the inner wall of one end of the sleeve is provided with a limiting ring matched with the second annular groove.
The utility model discloses following beneficial effect has:
the utility model discloses a cooperation of first connector, second connector, sleeve pipe, compression spring and L shape pole is used, and the intubate is mutually supported with first ring channel, and the sealing washer seals up the gap between intubate and the first ring channel, and L shape pole and the mutual joint in L shape groove, the lantern ring carry on spacingly to L shape pole under compression spring's effect, easily installs, dismantles, and the later stage of being convenient for is cleared up the maintenance to dust removal pipeline, and the practicality is higher.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a quick pipe connection device according to the present invention;
FIG. 2 is a cross-sectional view of a quick connect device for pipes;
FIG. 3 is a schematic structural view of a first connector;
FIG. 4 is a schematic structural diagram of a second connecting head;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a first connector, 2-a second connector, 3-a sleeve, 4-a compression spring, 101-a cannula, 102-an L-shaped rod, 103-a sealing ring, 104-a first internal thread, 201-a first annular groove, 202-an L-shaped groove, 203-a second annular groove, 204-a second internal thread, 301-a limiting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a quick pipe connection device, which comprises a first connector 1 and a second connector 2, wherein an insertion tube 101 is disposed at one end of the first connector 1; one end of the first connector 1, which is positioned outside the insertion tube 101, is rotatably connected with a plurality of L-shaped rods 102; a sealing ring 103 is sleeved on the peripheral side surface of the insertion tube 101; the inner wall array of one end of the first connector 1, which is far away from the intubation tube 101, is provided with a first internal thread 104, and the inner wall array of one end of the second connector 2 is provided with a first annular groove 201 matched with the intubation tube 101; l-shaped grooves 202 matched with the L-shaped rods 102 are formed in the outer side of the second connector 2 and located at the same end of the first annular groove 201; the peripheral side surface of the second connector 2 is provided with a second annular groove 203; the peripheral side surface of the second annular groove 203 is in sliding fit with the sleeve 3; a limiting ring 301 matched with the second annular groove 203 is arranged on the inner wall of one end of the sleeve 3; a compression spring 4 is sleeved on the peripheral side surface of the second annular groove 203 and between one end of the second annular groove 203 and the sleeve 3; the inner wall array of one end of the second connector 2 far away from the first annular groove 201 is provided with second internal threads 204.
One specific application of this embodiment is: when the dust remover is installed, the first connecting head 1 is in threaded fit with the inlet of the dust remover through the first internal threads 104; second connector 2 passes through second internal thread 204 and dust removal pipeline screw-thread fit, insert intubate 101 in the first ring channel 201, sealing washer 103 seals up the gap between intubate 101 and the first ring channel 201, it makes compression spring 4 shrink to promote sleeve pipe 3, with four L shape poles respectively with the mutual joint cooperation in L shape groove 202, sleeve pipe 3 resets under compression spring's effect and carries on spacingly to four L shape poles, easily dismantle and the equipment, the later stage of being convenient for is to dust removal pipeline washing and installation, the practicality is higher.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a pipeline quick connecting device, includes first connector (1) second connector (2), its characterized in that:
one end of the first connector (1) is provided with an insertion pipe (101); a plurality of L-shaped rods (102) are rotatably connected to one end of the first connecting head (1) and are positioned outside the insertion pipe (101);
a first annular groove (201) matched with the insertion pipe (101) is formed in the inner wall of one end of the second connector (2); l-shaped grooves (202) matched with the L-shaped rods (102) are formed in the same end array of the second connector (2) and located at the first annular groove (201); a second annular groove (203) is formed in the peripheral side surface of the second connector (2); the peripheral side surface of the second annular groove (203) is in sliding fit with a sleeve (3); and a compression spring (4) is sleeved on the peripheral side surface of the second annular groove (203) and between one end of the second annular groove (203) and the sleeve (3).
2. The quick pipe connection according to claim 1, wherein the cannula (101) is peripherally provided with a sealing ring (103).
3. The quick connecting device for pipes according to claim 1, characterized in that the first connecting head (1) is provided with a first internal thread (104) on the inner wall array at the end far away from the inserting pipe (101); and a second internal thread (204) is formed in the inner wall array of one end, far away from the first annular groove (201), of the second connector (2).
4. A quick pipe connection according to claim 1, characterised in that the inner wall of one end of the sleeve (3) is provided with a stop collar (301) which cooperates with the second annular groove (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020047652.1U CN211901923U (en) | 2020-01-09 | 2020-01-09 | Quick connecting device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020047652.1U CN211901923U (en) | 2020-01-09 | 2020-01-09 | Quick connecting device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211901923U true CN211901923U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020047652.1U Active CN211901923U (en) | 2020-01-09 | 2020-01-09 | Quick connecting device for pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN211901923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984259A (en) * | 2021-02-20 | 2021-06-18 | 唐福华 | Combined detachable PVC pipe |
| CN114618246A (en) * | 2022-03-31 | 2022-06-14 | 马鞍山科宇环保设备股份有限公司 | Two-stage dry dust removal device |
-
2020
- 2020-01-09 CN CN202020047652.1U patent/CN211901923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984259A (en) * | 2021-02-20 | 2021-06-18 | 唐福华 | Combined detachable PVC pipe |
| CN114618246A (en) * | 2022-03-31 | 2022-06-14 | 马鞍山科宇环保设备股份有限公司 | Two-stage dry dust removal device |
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