CN214744020U

CN214744020U - Multifunctional corrugated pipe joint

Info

Publication number: CN214744020U
Application number: CN202120855543.7U
Authority: CN
Inventors: 聂春林; 孟玲华; 桂炬洪
Original assignee: Guangxi Shuntong Polymer Material Technology Co ltd
Current assignee: Guangxi Shuntong Polymer Material Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-16
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a multifunctional corrugated pipe joint, which comprises a connecting cabin, wherein connecting pipes are movably arranged on both sides of the connecting cabin, a sealing strip is arranged on one side of the surface of each connecting pipe, a connecting head is fixedly arranged at one end of each connecting pipe, a connecting and fixing component is arranged on one side of the surface of each connecting head, a butt joint sealing component is arranged on the inner side of each connecting head, a clamping and fixing component is arranged on the inner side of each connecting pipe penetrating through the connecting cabin, an outer fixing plate is fixedly arranged on one side of the surface of each connecting cabin, corrugated pipes are firstly clamped at the butt joint parts respectively in daily use, then the corrugated pipes are screwed by the threaded rods at the butt joint parts to limit the corrugated pipes so as to fix the corrugated pipes, then the connecting pipes on one side of the butt joint parts are directly clamped at the connecting cabin through the clamping and fixing components, so that the two corrugated pipes are communicated, and the connecting pipes can be directly pulled out of the connecting cabin without needing, then the threaded rod is unscrewed, and the corrugated pipe is taken out.

Description

Multifunctional corrugated pipe joint

Technical Field

The utility model relates to a bellows technical field specifically is a multi-functional corrugated pipe connects.

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 to instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form pressure sensors that output an electrical quantity, sometimes also acting as isolation elements. The response speed of the bellows is slower than that of the bourdon tube because of the large volume change required for the expansion of the bellows. The bellows is adapted to measure low pressure.

Present bellows butt joint in case after carrying out the butt joint, just can't take off the bellows that has docked, lead to the bellows of butt joint mistake directly just scrapping, this has caused very big loss to the enterprise, simultaneously, a plurality of bellows of butt joint are generally needed to the butt joint of current bellows, but current bellows butt joint is after two bellows have been docked, do not handle sealed problem, lead to the sealed effect very poor of two bellows that the butt joint was accomplished, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional bellows joint, in case the present current bellows butt joint who proposes in solving above-mentioned background art docks the back, just can't take off the bellows that has docked, lead to the bellows of butt joint mistake directly just scrapping, this has caused very big loss to the enterprise, and simultaneously, a plurality of bellows of butt joint are generally needed in current bellows butt joint, but current bellows butt joint is after having docked two bellows, do not handle sealed problem, lead to two bellows seal effect very poor of butt joint completion, be unfavorable for the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional corrugated pipe connects, includes the connection cabin, the both sides of connection cabin all movable mounting have the connecting pipe, connecting pipe surface one side is provided with the sealing strip, the one end fixed mounting of connecting pipe has the connector, surface one side of connector is provided with connects fixed subassembly, the inboard of connector is provided with butt joint seal assembly, the inboard of connecting pipe through connection cabin is provided with the fixed subassembly of joint, the surperficial one side fixed mounting of connection cabin has outer solid board, the inside fixed mounting of connection cabin has interior solid board, the fixed surface of connecting pipe has seted up airtight the sealing.

Preferably, the connection fixing component comprises a threaded rod which is installed on the surface of the connecting head in a penetrating mode, a protective gasket is fixedly installed on one side of the threaded rod, and an installation block is fixedly installed on one side of the protective gasket.

Preferably, the fixed subassembly of joint includes that fixed mounting extends to the clamping ring of the inside one end of junction box at the connecting pipe, surface one side movable mounting of clamping ring has the abrasionproof piece, surface one side of clamping ring is encircleed and is installed the joint and bounce back the piece.

Preferably, the butt joint sealing assembly comprises an inner pipe fixedly installed on the inner side of the connecting pipe, and a rubber sealing ring is fixedly installed on the inner side of the inner pipe.

Preferably, the connecting pipes are movably inserted and installed at two sides of the connecting cabin.

Preferably, the clamping resilient block is made of plastic materials and is positioned on one circle of the surface of the connecting ring, and the port of the clamping resilient block is in a barb shape.

Compared with the prior art, the beneficial effects of the utility model are that:

this multi-functional bellows connects, in daily use, at first with the bellows joint respectively joint in butt joint department, then twist through the threaded rod of butt joint department and move, spacing the bellows, make it fixed, the connecting pipe of butt joint one side passes through the fixed subassembly direct joint of joint and connects in the connection cabin after that, makes two bellows realize the intercommunication, need not just can directly extract the connection cabin with the connecting pipe, then unscrew the threaded rod, take out the bellows can.

This multi-functional bellows joint, in daily use, at first the inboard that the bellows carries out the grafting with the butt joint is provided with rubber seal, can seal inner tube and bellows, then with the connecting pipe in the inner tube outside inserting the connection cabin, the connection cabin is provided with the sealing strip with the junction position of connecting pipe, can carry out secondary seal to the bellows, when the connecting pipe on both sides is pegged graft simultaneously, whole connection cabin just can become a seal structure.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the connection cabin of the present invention;

FIG. 3 is a schematic structural view of the connection fixing assembly of the present invention;

fig. 4 is a schematic structural view of the butt joint sealing assembly of the present invention.

In the figure: 1. a connection cabin; 2. a connecting pipe; 3. a sealing strip; 4. a connector; 5. connecting and fixing the components; 501. a threaded rod; 502. a protective gasket; 503. mounting blocks; 6. clamping and fixing the assembly; 601. a connecting ring; 602. an anti-abrasion block; 603. clamping and connecting the rebounding block; 7. butt-joint sealing components; 701. an inner tube; 702. a rubber seal ring; 8. an outer fixing plate; 9. an inner fixing plate; 10. and (6) sealing in an airtight manner.

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 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.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional corrugated pipe joint comprises a connecting cabin 1, wherein connecting pipes 2 are movably arranged on two sides of the connecting cabin 1, one ends of corrugated pipes can be fixed on the inner sides and then are inserted into the connecting cabin 1 to realize butt joint, the installation and disassembly are convenient, a sealing strip 3 is arranged on one side of the surface of each connecting pipe 2 and can seal the joint of each connecting pipe 2 and the corresponding connecting cabin 1, a connector 4 is fixedly arranged at one end of each connecting pipe 2 and is convenient to butt joint with the corresponding corrugated pipe, a connecting and fixing component 5 is arranged on one side of the surface of each connector 4 and can firmly fix the corresponding corrugated pipe in the connecting pipe 2, the corrugated pipes can be conveniently taken down at any time, a butt joint sealing component 7 is arranged on the inner side of each connector 4 and can seal the corresponding corrugated pipe, a clamping and fixing component 6 is arranged on the inner side, penetrating through the connecting cabin 1, and an outer fixing plate 8 is fixedly arranged on one side of the surface of the connecting cabin 1, the inside fixed mounting of connection cabin 1 has interior solid board 9, can consolidate connection cabin 1, it is more durable to make it, the fixed surface of connecting pipe 2 has seted up airtight seal 10, connect fixed subassembly 5 including running through and installing at the threaded rod 501 on connector 4 surface, one side fixed mounting of threaded rod 501 has protective washer 502, the threaded rod 501 of connector 4 both sides is removed to the inboard of connector 4 through twisting installation piece 503, then support the bellows, fix it, one side fixed mounting of protective washer 502 has installation piece 503, the convenience is fixed the bellows.

The clamping fixing component 6 comprises a connecting ring 601 fixedly installed at one end of the connecting pipe 2 extending to the inside of the connecting cabin 1, one side of the surface of the connecting ring 601 is movably provided with an anti-abrasion block 602, one side of the surface of the connecting ring 601 is provided with a clamping rebound block 603 in a surrounding mode, then the whole connecting pipe 2 is clamped at the connecting cabin 1 through the connecting ring 601 and the clamping rebound block 603, the clamping rebound block 603 is made of plastic materials, the clamping rebound block 603 is only required to be in extrusion butt joint with a connector of the connecting cabin 1 to press the clamping rebound block 603 into the inside of the connecting cabin 1, the butt joint sealing component 7 comprises an inner pipe 701 fixedly installed at the inner side of the connecting pipe 2, the inner side of the inner pipe 701 is fixedly provided with a rubber sealing ring 702, the rubber sealing ring 702 at the inner side of the inner pipe 701 can seal the joint of the inner pipe 701 and the corrugated pipe, the connecting pipe 2 is movably inserted and installed at two sides of the connecting cabin 1, and the clamping rebound block 603 is made of plastic materials, when the connecting pipes 2 on the two sides are simultaneously clamped and connected with the connecting cabin 1 through the corrugated pipes, the inside of the connecting cabin 1 is changed into a closed structure, the connecting pipes are positioned on the surface of the connecting ring 601 for one circle, and the ports are in the shape of barbs, so that the overall stability of the connection is better.

The working principle is as follows: when the device is needed, firstly, the corrugated pipe is directly inserted into the connector 4 at one end of the connecting pipe 2 and is butted with the inner pipe 701 in the connecting pipe 2, meanwhile, the threaded rods 501 at two sides of the connector 4 move towards the inner side of the connector 4 by screwing the mounting block 503, then the corrugated pipe is butted and fixed, meanwhile, the rubber sealing ring 702 at the inner side of the inner pipe 701 can seal the joint of the inner pipe 701 and the corrugated pipe, then the whole connecting pipe 2 is clamped and connected with the clamping rebound block 603 at the connecting cabin 1 through the connecting ring 601, the clamping rebound block 603 is made of plastic material, the clamping rebound block 603 can be pressed into the connecting cabin 1 only by extruding and butting the joint with the interface of the connecting cabin 1, meanwhile, the barb-shaped structure at the top of the clamping rebound block 603 can rebound to buckle the inner wall of the connecting cabin 1 to realize butting, when the connecting pipes 2 at two sides are simultaneously clamped and connected with the corrugated pipe in the connecting cabin 1, the interior of the connection pod 1 becomes a closed structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-functional bellows joint, includes connection cabin (1), its characterized in that: all movable mounting in both sides of connection cabin (1) has connecting pipe (2), connecting pipe (2) surface one side is provided with sealing strip (3), the one end fixed mounting of connecting pipe (2) has connector (4), surface one side of connector (4) is provided with connects fixed subassembly (5), the inboard of connector (4) is provided with butt joint seal assembly (7), the inboard that connecting pipe (2) run through connection cabin (1) is provided with joint fixed subassembly (6), surface one side fixed mounting of connection cabin (1) has outer solid board (8), the inside fixed mounting of connection cabin (1) has interior solid board (9), the fixed surface of connecting pipe (2) has been seted up airtight and has been sealed (10).

2. A multi-functional corrugated pipe joint as defined in claim 1, wherein: connect fixed subassembly (5) including running through and install threaded rod (501) on connector (4) surface, one side fixed mounting of threaded rod (501) has protective washer (502), one side fixed mounting of protective washer (502) has installation piece (503).

3. A multi-functional corrugated pipe joint as defined in claim 1, wherein: fixed subassembly (6) of joint include that fixed mounting extends to coupling compartment (1) inside one end connecting ring (601) at connecting pipe (2), surface one side movable mounting of connecting ring (601) has abrasionproof piece (602), surface one side of connecting ring (601) is encircleed and is installed joint resilience piece (603).

4. A multi-functional corrugated pipe joint as defined in claim 1, wherein: the butt joint sealing assembly (7) comprises an inner pipe (701) fixedly installed on the inner side of the connecting pipe (2), and a rubber sealing ring (702) is fixedly installed on the inner side of the inner pipe (701).

5. A multi-functional corrugated pipe joint as defined in claim 1, wherein: the connecting pipes (2) are movably inserted and installed on two sides of the connecting cabin (1).

6. A multi-functional corrugated pipe joint as defined in claim 3, wherein: the clamping resilient block (603) is made of plastic materials and is positioned on the surface of the connecting ring (601) for a circle, and the end opening is in a barb shape.