CN218671098U - FET flexible connecting piece convenient to dismantle installation - Google Patents

Abstract

The utility model relates to a pipe connection technical field just discloses a FET flexonics spare convenient to dismantle installation, including inserting the end, it is provided with the link to insert the end right-hand member, it includes spacing pipe box, cup joint pipe, first seal ring, second seal ring, connecting pipe and stop device to insert the end, the link inboard is seted up the ring channel that corresponds first seal ring and second seal ring, the connecting pipe middle part corresponds stop device rectangular block department and has seted up the spacing groove, spacing groove top fixed mounting has dismantlement structure, the spring groove has been seted up to the connecting pipe right side half section, the spring inslot is provided with compression spring, through above-mentioned structure, will insert the end and impel along the link right-hand member mouth, and the connecting pipe left end passes compression spring, and until stop device rectangular block joint in the spacing groove, only need press during the dismantlement mechanism can, can be convenient quick dismantle and install the pipeline, promote the installation and the maintenance efficiency of pipeline.

Description

FET flexible connecting piece convenient to dismantle installation

Technical Field

The utility model relates to a pipe connection technical field specifically is a FET flexonics spare convenient to dismantle installation.

Background

The pipeline connection refers to connecting the processed and prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connection methods are selected according to the materials of the used pipes in the construction, and common steel pipes are in threaded connection, welding and flange plate connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipe is mainly connected by threads, bonding, hot melting and the like, and other nonmetal connections have various forms.

Among the prior art, pipe connection is when handling the department's articulate condition of bending, the return bend connecting piece or the flange that use fixed model usually connect two pipelines, a pipe connection piece as the chinese patent discloses, publication number CN104633330a, above-mentioned patent need fix the pipeline through a large amount of bolts when using, not only can't carry out high-efficient sealing to the pipeline, and can't be convenient quick dismantle and install the pipeline, influence the installation and the maintenance efficiency of pipeline, we have proposed a FET flexible connection spare convenient to dismantle the installation for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a FET flexonics spare convenient to dismantle the installation has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a FET flexible connecting piece convenient to disassemble and install comprises an inserting end, wherein a connecting end is spliced at the right end of the inserting end, a sleeve pipe is sleeved on the outer side of the inserting end, a limiting pipe sleeve is arranged on the outer side of the sleeve pipe, a first sealing washer and a second sealing washer are arranged between the limiting sleeve pipe and the sleeve pipe, the first sealing washer and the second sealing washer are fixedly installed on the outer side of the sleeve pipe, a connecting pipe is fixedly installed at one end of the sleeve pipe where the connecting end is installed, and a limiting device is arranged on the outer wall surface of the connecting pipe in a mirror image mode;

the link inboard is seted up and is corresponded the ring channel that first seal ring and second seal ring were seted up, first seal ring and second seal ring joint are inboard at the ring channel, the spring groove has been seted up to link latter half, spring inslot fixed mounting has compression spring, the link top surface is seted up corresponding stop device's spacing groove with the bottom surface, link outside fixed mounting corresponds the spacing groove and the dismounting device who sets up.

Preferably, the mounting groove has been seted up to the outer wall mirror image of connecting pipe, stop device fixed mounting is in the mounting groove of connecting pipe both sides, the mounting groove can make more firm the installing on the connecting pipe of stop device, avoids not hard up because of rocking or the droing that uses for a long time and lead to.

Preferably, stop device includes fixed block, deformable's bracing piece, rectangular block, skewed tooth draw-in groove and latch, fixed block fixed mounting is at the mounting groove both ends, the bracing piece both ends all are provided with the latch, the skewed tooth draw-in groove has been seted up to the fixed block inside, the bracing piece both ends are installed respectively in the fixed block, bracing piece center department fixed mounting has the rectangular block, the rectangular block joint is at the spacing inslot, the latch is in the same place with skewed tooth draw-in groove joint, when needs dismantle the grafting end, only need through the ejecting rectangular block of dismounting device, in the skewed tooth draw-in groove that the rectangular block ejecting drive bracing piece both ends were reserved in to the fixed block, make its height fall back downwards, treat to draw out after spacing trench, the latch constitutes for deformable material.

Preferably, dismounting device includes locating piece, release link, reset spring groove and presses the briquetting, press the briquetting thick in the middle of being, the thin cylinder in both ends, press briquetting center department both sides and all seted up the square groove, release link one end fixed mounting is in the square groove, the reset spring groove has been seted up to the terminal inside of release link, reset spring inslot internally mounted has reset spring, reset spring bottom fixed mounting is in the link outside, release link and press the briquetting all set up inside the locating piece, when using, only need press the briquetting, press the briquetting to drive both sides release link synchronous downwards, the release link drives terminal reset spring and lengthens, ejecting back at stop device's rectangle piece, and reset spring contracts, and the drive is pressed briquetting and the release link playback can accomplish the dismantlement.

Preferably, one end of the limiting pipe sleeve is fixedly installed on the outer side of the sleeve pipe, a limiting ring is fixedly installed in the limiting pipe sleeve, a clamping groove is formed in the position, corresponding to the limiting ring, of the connecting end, only the limiting pipe sleeve needs to be pushed to a specified position when the limiting pipe sleeve is installed, and the inside of the limiting pipe sleeve can be automatically clamped on the outer side of the connecting end.

Preferably, the connecting end and the inserting end are made of FET materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a FET flexonics spare convenient to dismantle installation possesses following beneficial effect:

1. this FET flexible connecting piece convenient to dismantle installation divide into grafting end and link, is equipped with stop device and dismounting device on it respectively, can be convenient quick dismantle and install the pipeline, promote the installation and the maintenance efficiency of pipeline.

2. This FET flexible connecting piece convenient to dismantle installation, dismantle with the installation simple, only need with the end of pegging graft with the link peg graft firm can to inside is equipped with first seal ring and second seal ring, can effectively prevent displacement or the seepage that the later stage use probably produced.

Drawings

FIG. 1 is a schematic view of the main body of the apparatus;

FIG. 2 is a schematic cross-sectional view of the connection end;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a cross-sectional block diagram of the insertion end;

fig. 5 is a view showing the internal structure of the support rod and the fixing block.

In the figure: 1. an insertion end; 2. a connecting end; 3. a limiting pipe sleeve; 4. sleeving a pipe; 5. a first sealing gasket; 6. a second sealing gasket; 7. a connecting pipe; 8. a limiting device; 9. an annular groove; 10. a spring slot; 11. a compression spring; 12. a limiting groove; 13. disassembling the device; 14. mounting grooves; 15. a fixed block; 16. a support bar; 17. a rectangular block; 18. a helical tooth clamping groove; 19. clamping teeth; 20. positioning blocks; 21. a reset lever; 22. a return spring; 23. a return spring groove; 24. a pressing block; 25. a limit 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 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, a FET flexible connection element convenient to disassemble and assemble includes an insertion end 1, a connection end 2 is inserted into the right end of the insertion end 1, a sleeve pipe 4 is sleeved outside the insertion end 1, a limiting pipe sleeve 3 is arranged outside the sleeve pipe 4, a first sealing washer 5 and a second sealing washer 6 are arranged between the limiting sleeve 3 and the sleeve pipe 4, the first sealing washer 5 and the second sealing washer 6 are fixedly installed outside the sleeve pipe 4, a connection pipe 7 is fixedly installed at one end of the sleeve pipe 4 where the connection end 2 is installed, and a limiting device 8 is arranged on the outer wall surface of the connection pipe 7 in a mirror image manner;

the ring channel 9 that corresponds first seal ring 5 and second seal ring 6 and set up is seted up to 2 inboards of link, first seal ring 5 and the 6 joint of second seal ring are inboard at ring channel 9, spring groove 10 has been seted up to 2 latter halves of link, fixed mounting has compression spring 11 in the spring groove 10, the spacing groove 12 that corresponds stop device 8 is seted up to 2 top surfaces of link and bottom surface, 2 outside fixed mounting of link has corresponding spacing groove 12 and the dismounting device 13 that sets up.

Mounting groove 14 has been seted up to connecting pipe 7 outer wall mirror image, stop device 8 fixed mounting is in connecting pipe 7 both sides mounting groove 14, mounting groove 14 can make stop device 8 more firm install on connecting pipe 7, avoids because of rocking or long-term use leading to drop not hard up.

Stop device 8 includes fixed block 15, deformable's bracing piece 16, rectangular block 17, skewed tooth draw-in groove 18 and latch 19, 15 fixed mounting of fixed block is at 14 both ends of mounting groove, 16 both ends of bracing piece all are provided with latch 19, skewed tooth draw-in groove 18 has been seted up to fixed block 15 inside, install respectively in fixed block 15 at 16 both ends of bracing piece, 16 central department fixed mounting of bracing piece has rectangular block 17, rectangular block 17 joint is in spacing groove 12, latch 19 is in the same place with 18 joints of skewed tooth draw-in groove, when the end 1 is inserted in needs dismantlement, only need through the ejecting rectangular block 17 of dismounting device 13, and the ejecting oblique tooth draw-in groove 18 that drives 16 both ends of bracing piece and reserve in to fixed block 15 of rectangular block 17 is internal to contract, makes its height fall back down, treats to take out after spacing groove 12 positions and can extract promptly, latch 19 constitutes for deformable material.

Dismounting device 13 includes locating piece 20, release link 21, reset spring 22, reset spring groove 23 and presses the briquetting 24, press briquetting 24 thick in the middle of, the thin cylinder in both ends, press briquetting 24 center department both sides and all seted up the square groove, 21 one end fixed mounting of release link is in the square groove, reset spring groove 23 has been seted up to 21 end inside of release link, 23 internally mounted of reset spring groove has reset spring 22, reset spring 22 bottom fixed mounting is in the 2 outsides of link, reset link 21 and press briquetting 24 all set up inside locating piece 20, when using, only need press briquetting 24 down, press briquetting 24 to drive both sides release link 21 synchronous downwards, and release link 21 drives terminal reset spring 22 and lengthens, and after stop device 8's rectangular block 17 is ejecting, reset spring 22 retracts back, drives and press briquetting 24 and release link 21 playback can accomplish the dismantlement.

One end of the limiting pipe sleeve 3 is fixedly arranged on the outer side of the sleeve joint pipe 4, a limiting ring 25 is fixedly arranged in the limiting pipe sleeve 3, a clamping groove is formed in the position, corresponding to the limiting ring 25, of the connecting end 2, only the limiting pipe sleeve 3 needs to be pushed to a specified position during installation, and the limiting ring 25 in the limiting pipe sleeve 3 can be automatically clamped on the outer side of the connecting end.

The connecting end 2 and the inserting end 1 are made of FET materials.

Instructions for use

The device is used, only the pipeline connection is needed to be arranged at the back side of the insertion end 1 and the connection end 2, the insertion end 1 is inserted with the connection end 2, the connection end 1 is inserted with the connection pipe 7, the fixing blocks 15 on the upper side and the lower side of the connection pipe 7 push the compression springs 11 to retract to the back end along the spring grooves 10, when the limiting device 8 reaches the position of the limiting groove 12, the rectangular blocks 17 are clamped inside the rectangular blocks, meanwhile, the limiting pipe sleeves 3 are clamped in the clamping grooves formed in the outer side of the connection end 2, meanwhile, the first sealing washers 5 and the second sealing washers 6 which are fixed outside the insertion end 1 are synchronously clamped in the groove grooves 9 reserved inside the connection end 2, the stability of the two end clamping joints is improved, meanwhile, the double-layer sealing washers can effectively prevent leakage, the long-term use of the device is guaranteed, when the ports at the two ends are required to be disassembled, only the pressing blocks 24 of the disassembly device 13 need to be pressed, the rectangular blocks 17 are ejected, the rectangular blocks 17 drive the support rods 16 to retract into the fixing blocks 15, the compression springs 11 in the synchronous spring grooves 10 can provide outward force, the device is more convenient and convenient to disassemble, the pipeline can be disassembled, the pipeline can be conveniently and quickly disassembled, the pipeline installation and the overhaul efficiency of the pipeline can be conveniently assembled and repaired.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The FET flexible connecting piece convenient to disassemble and install comprises an inserting end (1) and is characterized in that a connecting end (2) is inserted into the right end of the inserting end (1) in an inserting mode, a sleeve pipe (4) is sleeved on the outer side of the inserting end (1), a limiting pipe sleeve (3) is arranged on the outer side of the sleeve pipe (4), a first sealing washer (5) and a second sealing washer (6) are arranged between the limiting pipe sleeve (3) and the sleeve pipe (4), the first sealing washer (5) and the second sealing washer (6) are fixedly installed on the outer side of the sleeve pipe (4), a connecting pipe (7) is fixedly installed at one end, installed with the connecting end (2), of the sleeve pipe (4), and a limiting device (8) is arranged on the outer wall surface of the connecting pipe (7) in a mirror image mode;

link (2) inboard ring channel (9) of seting up corresponding first seal ring (5) and second seal ring (6), first seal ring (5) and second seal ring (6) joint are inboard in ring channel (9), spring groove (10) have been seted up to link (2) latter half, spring groove (10) internal fixation installs compression spring (11), spacing groove (12) that correspond stop device (8) are seted up to link (2) top surface and bottom surface, link (2) outside fixed mounting has corresponding spacing groove (12) and dismounting device (13) that set up.

2. A FET flex connector for facilitating demountable installation according to claim 1, wherein: mounting groove (14) have been seted up to connecting pipe (7) outer wall mirror image, stop device (8) fixed mounting is in connecting pipe (7) both sides mounting groove (14).

3. A FET flex connector for facilitating disassembly and assembly as claimed in claim 1, wherein: stop device (8) are including fixed block (15), deformable's bracing piece (16), rectangular block (17), skewed tooth draw-in groove (18) and latch (19), fixed block (15) fixed mounting is at mounting groove (14) both ends, bracing piece (16) both ends all are provided with latch (19), skewed tooth draw-in groove (18) have been seted up to fixed block (15) inside, bracing piece (16) both ends are installed respectively in fixed block (15), bracing piece (16) center department fixed mounting has rectangular block (17), rectangular block (17) joint is in spacing groove (12), latch (19) are in the same place with skewed tooth draw-in groove (18) joint.

4. A FET flex connector for facilitating disassembly and assembly as claimed in claim 1, wherein: dismounting device (13) are including locating piece (20), release link (21), reset spring (22), reset spring groove (23) and press down piece (24), the fixed position that locating piece (20) corresponds spacing groove (12) is installed in link (2) the outside, press down piece (24) for middle thick, the thin cylinder in both ends, press down piece (24) center department both sides and all seted up the square groove, release link (21) one end fixed mounting is inside the square groove, reset spring groove (23) have been seted up to release link (21) terminal inside, reset spring groove (23) internally mounted has reset spring (22), reset spring (22) bottom fixed mounting is in link (2) the outside, release link (21) and press down piece (24) all set up inside locating piece (20).

5. A FET flex connector for facilitating disassembly and assembly as claimed in claim 1, wherein: one end of the limiting pipe sleeve (3) is fixedly installed on the outer side of the sleeve pipe (4), a limiting ring (25) is fixedly installed in the limiting pipe sleeve (3), and a clamping groove is formed in the position, corresponding to the limiting ring (25), of the connecting end (2).

6. A FET flex connector for facilitating disassembly and assembly as claimed in claim 1, wherein: the connecting end (2) and the inserting end (1) are made of FET materials.

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