CN217272554U

CN217272554U - Rigid-tough balanced type corrugated pipe connector structure

Info

Publication number: CN217272554U
Application number: CN202221289808.2U
Authority: CN
Inventors: 戴天文; 何君; 何英
Original assignee: Anhui Guotiancheng Technology Co ltd
Current assignee: Anhui Guotiancheng Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-08-23
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a bellows connection field specifically is a tough balanced type bellows connector structure. It includes: the opening size of the sleeve is gradually increased along the direction from the middle part to the two ends, the two ends are both provided with a plurality of notches in an annular shape to form a deformation plate part, and a clamping groove is formed outside the deformation plate part; the positioning block is arranged on the inner wall of the sleeve; the rubber ring is arranged on the inner wall of the sleeve; and the clamping hoop assembly is clamped at the clamping groove. The utility model discloses can conveniently aim at the bellows and in order to wear the cover sleeve and firmly fix on the bellows after wearing the cover and finishing.

Description

Rigid-tough balanced type corrugated pipe connector structure

Technical Field

The utility model relates to a bellows connection field especially relates to a rigid-tough balanced type bellows connector structure.

Background

The drain pipe is divided into a plastic drain pipe, a concrete pipe, a reinforced concrete pipe and the like, mainly undertakes the drainage tasks of rainwater, sewage, farmland irrigation and drainage and the like, and is particularly used for slope water and soil conservation in hilly land development; water supply and drainage of municipal works, water purification plants, sewage plants, refuse dumps and the like; tunnels, subterranean tunnels, etc. The corrugated pipe belongs to a plastic drain pipe and is widely applied to drainage under various scenes.

When the bellows specifically is used, need come to couple together a plurality of bellows according to using length, connect and need use connection structure, to telescopic connector structure, when connecting the bellows, directly wear the cover with the sleeve on the bellows, before wearing the cover, be not convenient for aim at sleeve and bellows, wear to overlap and accomplish the back, can not carry out the spacing of stabilizing to being connected of sleeve and bellows and fix.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide one kind can conveniently aim at the bellows and with wearing set sleeve and wear to cover firmly firm tough balanced type bellows connector structure of fixing on the bellows after finishing.

The technical scheme of the utility model, a rigid-tough balanced type bellows connector structure, include:

the opening size of the sleeve is gradually increased along the direction from the middle part to the two ends, the two ends are both provided with a plurality of notches in an annular shape to form a deformation plate part, and a clamping groove is formed outside the deformation plate part;

the positioning block is arranged on the inner wall of the sleeve;

the rubber ring is arranged on the inner wall of the sleeve;

and the clamping hoop assembly is clamped at the clamping groove.

Preferably, the deformation board portion is integrally connected with a hem portion a, the hem portion a gradually inclines towards the direction of the central axis of the sleeve along the direction away from the connection with the deformation board portion, and the deformation board portion and the hem portion a are distributed at an obtuse angle.

Preferably, the junction between the deformation plate part and the folding edge part a is smoothly transited.

Preferably, deformation board an organic whole is connected with hem portion b, and hem portion b inclines to the sleeve inboard along keeping away from the direction of being connected with deformation board gradually, and deformation board and hem portion b are the acute angle and distribute.

Preferably, the junction between the deformation plate part and the folding edge part b is smoothly transited.

Preferably, the clamp subassembly includes the clamp, adjusts the pole, connects platform and swivel nut, and clamp width less than or equal to draw-in groove width, clamp have the opening and form two links, and the swivel nut has the internal thread, and the swivel nut rotates with a link of clamp to be connected, connects another link rotation of platform and clamp to be connected, adjusts the pole and includes body coupling's screw rod portion and knob portion, screw rod portion one end with be connected the platform and rotate to be connected, screw rod portion passes through internal thread and swivel nut threaded connection.

Preferably, the inner wall of the sleeve is provided with a groove a for clamping and embedding the positioning block and a groove b for clamping and embedding the rubber ring.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses can conveniently aim at the bellows and fix on the bellows in order to wear to overlap the sleeve and after wearing to overlap and finishing firmly. When wearing the cover sleeve, because sleeve opening size is crescent from middle part to both ends, then can be convenient aim at the sleeve and wear the cover in bellows periphery, until bellows tip butt in locating piece department, the rubber ring chucking plays sealing connection's effect in the trough department of bellows this moment. Then with clamp subassembly chucking draw-in groove department, the deformation board can inwards take place to warp to the chucking is on the bellows, thereby realizes the firm connection of this connector structure and bellows.

Drawings

Fig. 1 is a schematic structural view of a solid-wall pipe according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a partial cross-sectional view of the structure of FIG. 1;

fig. 4 is a schematic structural view of a second embodiment of the present invention when connecting solid-wall pipes;

fig. 5 is a schematic structural diagram of a third embodiment of the present invention.

Reference numerals: 1. a sleeve; 101. a notch; 102. a card slot; 11. a hem portion a; 12. a hem portion b; 2. positioning blocks; 3. a rubber ring; 4. clamping a hoop; 5. adjusting a rod; 6. a threaded sleeve.

Detailed Description

Example one

As shown in fig. 1-3, the present invention provides a rigid-tough balanced type bellows connector structure, which includes a sleeve 1, a positioning block 2, a rubber ring 3 and a clamp assembly. The opening size of sleeve 1 increases gradually along middle part to both ends direction, and sleeve 1 both ends all are the annular and are provided with a plurality of breachs 101 and form deformation board to be provided with draw-in groove 102 in deformation board outside. The positioning block 2 is arranged on the inner wall of the sleeve 1. The rubber ring 3 is arranged on the inner wall of the sleeve 1. The clip assembly is captured at the slot 102.

This embodiment can conveniently aim at the bellows to wear the sleeve 1 and firmly fix on the bellows after the completion of the wear. When wearing cover sleeve 1, because sleeve 1 opening size is crescent by middle part to both ends, then can be convenient with sleeve 1 alignment cover-wearing in the bellows periphery, until bellows tip butt in locating piece 2 department, 3 chucking of rubber ring play sealing connection's effect in the trough department of bellows this moment. Then the clamp assembly is clamped to the clamping groove 102, the deformation plate part deforms inwards and is clamped on the corrugated pipe, and therefore the connection head structure and the corrugated pipe are firmly connected.

In addition, the rubber ring 3 can also be sleeved at the trough of the corrugated pipe in advance, and after the sleeve 1 is sleeved, the outer wall of the rubber ring 3 is connected with the inner wall of the sleeve 1 in a sealing manner.

Example two

As shown in fig. 4, the present invention provides a rigid-tough balanced type bellows connector structure, compared with the first embodiment, in this embodiment, the deformation plate portion is integrally connected with the hem portion a11, the hem portion a11 is inclined gradually to the center axis direction of the sleeve 1 along the direction of keeping away from being connected with the deformation plate portion, and the deformation plate portion and the hem portion a11 are distributed at an obtuse angle. The joint of the deformation plate part and the folding edge part a11 is in smooth transition, so that stress concentration is avoided, fracture is prevented, and the service life is prolonged.

In this embodiment, in the process of threading the sleeve 1 to the outer periphery of the corrugated tube, the folded portion a11 does not interfere with the relative movement between the corrugated tube and the sleeve 1. After the sleeve 1 is completely threaded, the clamp assembly is clamped at the clamping groove 102, and the deformation plate drives the flanging part a11 to deform towards the inner side, so that the flanging part a11 is clamped into the trough of the corrugated pipe, and the limiting and fixing effect of the connecting structure and the corrugated pipe after connection is further improved.

EXAMPLE III

As shown in fig. 5, compared with the first embodiment, the rigid-flexible balanced type bellows joint structure provided by the present invention has the advantages that the deformation plate portion is integrally connected with the folded portion b12, the folded portion b12 gradually inclines towards the inner side of the sleeve 1 along the direction away from the connection with the deformation plate portion, and the deformation plate portion and the folded portion b12 are distributed at an acute angle. The connecting part of the deformation plate part and the folding edge part b12 is in smooth transition, so that stress concentration is avoided, breakage is prevented, and the service life is prolonged.

In this embodiment, in the process of threading the sleeve 1 to the outer periphery of the corrugated tube, the folded portion b12 does not interfere with the relative movement between the corrugated tube and the sleeve 1. After sleeve 1 wears the cover and finishes, use the clamp subassembly at draw-in groove 102 department chucking deformation board, deformation board drives hem portion b12 to inboard deformation for hem portion b12 card advances the trough department of bellows, further improves the spacing fixed effect after this connector structure is connected with the bellows.

Example four

As shown in fig. 1-3, the utility model provides a just tough balanced type bellows connector structure, compare in embodiment one, in this embodiment, the clamp subassembly includes clamp 4, adjust pole 5, connect platform and swivel nut 6, clamp 4 width less than or equal to draw-in groove 102 width, clamp 4 has the opening and forms two links, swivel nut 6 has the internal thread, swivel nut 6 rotates with a link of clamp 4 to be connected, connect the platform and rotate with another link of clamp 4 to be connected, adjust pole 5 and include the screw rod portion and the knob portion of a body coupling, screw rod portion one end rotates with being connected the platform and is connected, screw rod portion passes through internal thread and 6 threaded connection of swivel nut.

In this embodiment, before the band is fixed, the adjusting rod 5 is rotated so that the adjusting rod 5 is screwed on the threaded sleeve 6, and the band 4 is opened by the connecting table. When the clamp is fixed, the clamp 4 is clamped in the clamping groove 102, then the adjusting rod 5 rotates reversely, the adjusting rod 5 is screwed in the threaded sleeve 6 reversely, the clamp 4 is clamped in the clamping groove 102, the deformation plate part is compressed inwards, and the deformation plate part is compressed onto the corrugated pipe, so that the limiting fixation of the connector structure after being connected with the corrugated pipe is realized.

EXAMPLE five

The utility model provides a rigid-tough balanced type corrugated pipe connector structure compares in embodiment one, in this embodiment, 1 inner wall of sleeve is provided with the recess an that supplies 2 inlay cards of locating piece to and the recess b that supplies 3 inlay cards of rubber ring, and recess a enables more stable firm of 2 installations of locating pieces, and recess b enables the installation that 3 are more firm of rubber ring.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a tough balanced type bellows connector structure which characterized in that includes:

the opening size of the sleeve (1) is gradually increased along the direction from the middle part to the two ends, the two ends are both provided with a plurality of notches (101) in an annular shape to form a deformation plate part, and a clamping groove (102) is arranged outside the deformation plate part;

the positioning block (2) is arranged on the inner wall of the sleeve (1);

the rubber ring (3) is arranged on the inner wall of the sleeve (1);

and the clamp assembly is clamped at the clamping groove (102).

2. A rigid-flexible balanced type corrugated pipe connector structure as claimed in claim 1, wherein the deformation plate is integrally connected to the folded portion a (11), the folded portion a (11) is gradually inclined toward the central axis of the sleeve (1) away from the direction connected to the deformation plate, and the deformation plate and the folded portion a (11) form an obtuse angle.

3. A rigid-tough balanced type bellows joint structure according to claim 2, wherein the joint between the deformation plate portion and the folded portion a (11) is smoothly transitioned.

4. A rigid-tough balanced type bellows joint structure according to claim 1, wherein the deformation plate portion is integrally connected to a hem portion b (12), the hem portion b (12) is gradually inclined toward the inside of the sleeve (1) in a direction away from the connection with the deformation plate portion, and the deformation plate portion and the hem portion b (12) are arranged at an acute angle.

5. A rigid-tough balanced type corrugated pipe joint structure as set forth in claim 4, wherein the joint between the deformation plate portion and the folded edge portion b (12) is smoothly transitioned.

6. A rigid-tough balanced type corrugated pipe connector structure as claimed in claim 1, wherein the clamp assembly comprises a clamp (4), an adjusting rod (5), a connecting platform and a threaded sleeve (6), the width of the clamp (4) is less than or equal to the width of the clamping groove (102), the clamp (4) has an opening and forms two connecting ends, the threaded sleeve (6) has internal threads, the threaded sleeve (6) is rotatably connected with one connecting end of the clamp (4), the connecting platform is rotatably connected with the other connecting end of the clamp (4), the adjusting rod (5) comprises a screw rod part and a knob part which are integrally connected, one end of the screw rod part is rotatably connected with the connecting platform, and the screw rod part is in threaded connection with the threaded sleeve (6) through the internal threads.

7. A rigid-tough balanced type corrugated pipe connector structure according to claim 1, wherein the inner wall of the sleeve (1) is provided with a groove a for the positioning block (2) to be inserted and a groove b for the rubber ring (3) to be inserted and fixed.