CN219327881U

CN219327881U - Steel band reinforcing spiral PE bellows

Info

Publication number: CN219327881U
Application number: CN202320317022.5U
Authority: CN
Inventors: 江礼俊; 杨春志; 谢实辉; 代文海
Original assignee: Anhui Juding Polymer Technology Co ltd
Current assignee: Anhui Juding Polymer Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-11
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of corrugated pipes, and provides a steel belt reinforced spiral PE corrugated pipe which comprises a first pipeline and a second pipeline, wherein an annular pipe is fixedly connected to the outer side wall of the second pipeline. According to the utility model, when the pipeline is connected, the pressing rod is pressed, the pressing rod applies an acting force to one side of the rocker on the inner side of the clamping assembly, so that the other side of the rocker moves to one side, one side of the pushing rocker moves to one side, the clamping block is driven to shrink on the inner side of the opening, the clamping block is hidden in the opening, the insertion pipe and the insertion pipe are plugged into the annular pipe, the pressing rod is loosened to generate a pushing force to one side under the action of the spring II, and the clamping block is pushed into the inner side of the clamping groove to realize connection and clamping, so that the clamping block can be directly connected or detached without a matched tool, the convenience of connection or detachment is increased, and the efficiency of connection or detachment is increased.

Description

Steel band reinforcing spiral PE bellows

Technical Field

The utility model relates to the technical field of corrugated pipes, in particular to a steel belt reinforced spiral PE corrugated pipe.

Background

The steel band reinforced PE spiral corrugated pipe is a double-wall spiral corrugated pipe which takes high-density Polyethylene (PE) as a matrix material, takes steel bands with the surfaces coated with adhesive resin as a main supporting structure, and is wound and compounded with the polyethylene material into a whole.

According to the search of Chinese utility model publication number: CN216344424U discloses a steel band reinforcing PE helical bellows, including bellows main part, snap ring A and snap ring B swing joint, snap ring A and snap ring B cover are established on the surface of bellows main part, the arc groove has been seted up to snap ring A's inside symmetry, snap ring B's bilateral symmetry is provided with the connecting piece, the one end that the connecting piece deviates from snap ring B is provided with the stopper, the inside in arc groove is arranged in to the stopper, and the bonding layer in the screw groove tightly contacts with the outer wall of ripple hole after the clamping to make the junction connection of bellows tighter, because the bonding layer adopts the flexible glue material, and the outer wall of bellows then is comparatively smooth face, consequently frictional force increases, avoids the not hard up risk that drops in joint department, is the strengthening rib that the triangle-shaped structure set up in the ripple hole simultaneously, but the bellows has good compressive resistance and stretch-proof nature, makes it be difficult for the effect of deformation after receiving the weight.

However, when implementing the above technical solution, the following problems exist: when two pipelines are connected, the clamp sleeve is required to be used on the pipe, the bolt and the nut are screwed through matched tools to be matched and tightened, and the process is complex and low in efficiency during connection and disassembly.

Disclosure of Invention

The utility model provides a steel band reinforced spiral PE corrugated pipe, which solves the problems of complex connecting and disassembling procedures between pipelines and low connecting and disassembling efficiency in the related technology.

The technical scheme of the utility model is as follows: the utility model provides a steel band reinforcing spiral PE bellows, includes pipeline one, pipeline two's lateral wall fixedly connected with annular pipe, two draw-in grooves have been seted up to the both sides of annular pipe inner wall, pipeline one's pipe wall fixedly connected with intubate, two cavities have been seted up to the inside of intubate, pressing the mouth has been seted up to one side of cavity inner wall, pressing the inner wall sliding connection of mouth has pressing the pole, pressing the one end fixedly connected with spring one of pole;

the clamping assembly is arranged on the inner side of the cavity.

Preferably, the clamping assembly comprises a first rocker rotationally connected to the inner side wall of the cavity, a second rocker rotationally connected to the inner side wall of the cavity, a sliding groove formed in the top of the second rocker, a sliding block slidingly connected to the inner side of the sliding groove, a clamping block rotationally connected to the top of the sliding block, a second spring fixedly connected to the bottom of the second rocker, an opening formed in one side of the inner wall of the cavity, and an inner portion of the opening and the outer side of the clamping block.

Preferably, one side of a top of the rocker contacts with one side of a bottom of the rocker, and the top of the clamping block is matched with the inside of the clamping groove.

Preferably, the other end of the pressing rod is fixedly connected with a pressing buckle, and one side of the pressing buckle is fixed with the other end of the pressing rod through welding.

Preferably, two moving grooves are formed in the outer side of the annular tube, a moving block is connected in the moving grooves in a sliding mode, and a clamping ring is fixedly connected to one side of the moving block.

Preferably, a rubber pad is fixedly connected to one side of the pressing buckle, and one side of the pressing buckle is fixedly connected with one side of the rubber pad through an adhesive.

Preferably, a pull belt is fixedly connected to one side of the clamping ring, and one side of the pull belt is fixed with one side of the clamping ring through bonding.

Preferably, the inner side wall of the annular tube is fixedly connected with a sealing gasket, and the sealing gasket is annular.

The working principle and the beneficial effects of the utility model are as follows:

by arranging the first pipeline, the second pipeline, the annular pipe, the clamping groove, the insertion pipe, the cavity, the pressing opening, the pressing rod, the first spring and the clamping assembly, the utility model can realize that when the pipelines are connected, the pressing rod is used for pressing the inner side of the clamping assembly, the pressing rod applies acting force to one side of the inner side of the clamping assembly, the other side of the first rocker moves to one side, the side of the second pushing rocker moves to one side to drive the clamping block to shrink inside the opening, the clamping block is hidden in the opening, the insertion pipe is plugged into the annular pipe, the pressing rod is released to generate pushing force to one side under the action of the second spring, and the clamping block is pushed into the inner side of the clamping groove to realize connection and clamping, so that the clamping block can be directly connected or detached without a matched tool, the convenience of connection or detachment is improved, and the efficiency of connection or detachment is increased.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure according to the present utility model;

fig. 3 is a schematic view of a rocker according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

in the figure: 1. a first pipeline; 2. a second pipeline; 3. an annular tube; 4. a clamping groove; 5. a cannula; 6. a cavity; 7. a pressing opening; 8. pressing a pressing rod; 9. a first spring; 10. a clamping assembly; 101. a first seesaw; 102. a second seesaw; 103. a chute; 104. a slide block; 105. a clamping block; 106. a second spring; 107. an opening; 11. pressing the button; 12. a moving groove; 13. a moving block; 14. a clasp; 15. a rubber pad; 16. pulling a belt; 17. and a sealing gasket.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a steel strip reinforced spiral PE corrugated pipe: the device comprises a first pipeline 1 and a second pipeline 2, wherein the outer side wall of the second pipeline 2 is fixedly connected with an annular pipe 3, two clamping grooves 4 are formed in two sides of the inner wall of the annular pipe 3, the pipe wall of the first pipeline 1 is fixedly connected with a cannula 5, two cavities 6 are formed in the cannula 5, a pressing opening 7 is formed in one side of the inner wall of the cavity 6, the inner wall of the pressing opening 7 is slidably connected with a pressing rod 8, and one end of the pressing rod 8 is fixedly connected with a first spring 9;

and a chucking assembly 10, the chucking assembly 10 being disposed inside the cavity 6.

Specifically, the clamping assembly 10 includes a first rocker 101 rotatably connected to the inner side wall of the cavity 6, a second rocker 102 rotatably connected to the inner side wall of the cavity 6, a sliding groove 103 formed at the top of the second rocker 102, a sliding block 104 slidably connected to the inside of the sliding groove 103, a clamping block 105 rotatably connected to the top of the sliding block 104, a second spring 106 fixedly connected to the bottom of the second rocker 102, an opening 107 formed at one side of the inner wall of the cavity 6, and an inside of the opening 107 slidably connected to the outside of the clamping block 105;

one side of the top of the rocker I101 is contacted with one side of the bottom of the rocker II 102, the top of a clamping block 105 is matched with the inside of the clamping groove 4, shaking cannot occur when the clamping block 105 is clamped with the clamping groove 4, the other end of the pressing rod 8 is fixedly connected with a pressing buckle 11, one side of the pressing buckle 11 is fixedly welded with the other end of the pressing rod 8, two moving grooves 12 are formed in the outer side of the annular tube 3, a moving block 13 is connected in the moving groove 12 in a sliding manner, a clamping ring 14 is fixedly connected to one side of the moving block 13, the clamping ring 14 is parallel to the pressing rod 8, and the outer side of the pressing rod 8 can be clamped;

one side fixedly connected with rubber pad 15 of pressing down knot 11, rubber pad 15 is used for exerting the reaction force that produces after pressing down knot 11, comfort level when increasing pressing down, one side of pressing down knot 11 and one side of rubber pad 15 are through adhesive looks fixed connection, one side fixedly connected with stretching strap 16 of snap ring 14, stretching strap 16 is convenient for pull snap ring 14 and press the separation of pole 8 more, increase the convenience of operation, one side of stretching strap 16 is fixed mutually through the bonding with one side of snap ring 14, the inside wall fixedly connected with mat seal 17 of ring pipe 3, mat seal 17 is annular, mat seal 17 can be in the inside of ring pipe 3 and the outside of intubate 5 peg graft the in-process to its contact portion seal, prevent to leak.

The working principle and the using flow of the utility model are as follows: when the pipeline is required to be connected, the pressing rod 8 is pressed to one side by pressing the pressing buckle 11 in the insertion pipe 5, the rubber pad 15 can increase the comfort degree in pressing, so that the pressing rod 8 slides on the inner side of the pressing opening 7, a force to one side is generated on one side of the first rocker 101, a force to one side is generated on the other side of the second rocker 102 due to the lever principle, the pushing clamping block 105 is contracted inside the opening 107, the sliding block 104 slides inside the sliding groove 103 during contraction, one side of the insertion pipe 5 is inserted into the annular pipe 3, the pressing rod 8 is loosened, and the clamping block 105 is jacked into the inner side of the clamping groove 4 due to the force of the second spring 106 to realize clamping;

the clamping ring 14 is pushed, so that the clamping ring 14 clamps the pressing rod 8, the movable block 13 slides on the inner side of the movable groove 12 in the pushing process, stability is improved, the clamping ring 14 is positioned between the insertion pipe 5 and the pressing buckle 11, the pressing buckle 11 is prevented from being touched accidentally, the clamping assembly 10 is acted by force, the clamping groove 4 and the clamping block 105 are separated, and after connection, one side of the sealing gasket 17 contacts with one side of the insertion pipe 5, so that the first pipeline 1 and the second pipeline 2 are sealed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a steel band reinforcing spiral PE bellows, includes pipeline one (1), pipeline two (2), its characterized in that, the lateral wall fixedly connected with annular pipe (3) of pipeline two (2), two draw-in grooves (4) have been seted up to the both sides of annular pipe (3) inner wall, the pipe wall fixedly connected with intubate (5) of pipeline one (1), two cavitys (6) have been seted up to the inside of intubate (5), press mouth (7) have been seted up to one side of cavity (6) inner wall, press the inner wall sliding connection of mouth (7) has push rod (8), the one end fixedly connected with spring one (9) of push rod (8);

-a gripping assembly (10), the gripping assembly (10) being arranged inside the cavity (6).

2. The steel strip reinforced spiral PE corrugated pipe according to claim 1, wherein the clamping assembly (10) comprises a first rocker (101) rotatably connected to the inner side wall of the cavity (6), a second rocker (102) rotatably connected to the inner side wall of the cavity (6), a sliding groove (103) formed in the top of the second rocker (102), a sliding block (104) slidingly connected to the inside of the sliding groove (103), a clamping block (105) rotatably connected to the top of the sliding block (104), a second spring (106) fixedly connected to the bottom of the second rocker (102), an opening (107) formed in one side of the inner wall of the cavity (6), and the inside of the opening (107) is slidingly connected with the outer side of the clamping block (105).

3. The steel strip reinforced spiral PE corrugated pipe according to claim 2, wherein one side of the top of the first rocker (101) is in contact with one side of the bottom of the second rocker (102), and the top of the clamping block (105) is matched with the inside of the clamping groove (4).

4. The steel strip reinforced spiral PE corrugated pipe according to claim 1, wherein the other end of the pressing rod (8) is fixedly connected with a pressing buckle (11), and one side of the pressing buckle (11) is fixed with the other end of the pressing rod (8) through welding.

5. The steel strip reinforced spiral PE corrugated pipe according to claim 1, wherein two moving grooves (12) are formed in the outer side of the annular pipe (3), a moving block (13) is connected to the inner portion of the moving groove (12) in a sliding mode, and a clamping ring (14) is fixedly connected to one side of the moving block (13).

6. The steel strip reinforced spiral PE corrugated pipe according to claim 4, wherein a rubber pad (15) is fixedly connected to one side of the pressing buckle (11), and one side of the pressing buckle (11) is fixedly connected with one side of the rubber pad (15) through an adhesive.

7. The steel strip reinforced spiral PE corrugated pipe according to claim 5, wherein a pull strip (16) is fixedly connected to one side of the clamping ring (14), and one side of the pull strip (16) is fixed to one side of the clamping ring (14) through bonding.

8. The steel strip reinforced spiral PE corrugated pipe according to claim 1, wherein a sealing gasket (17) is fixedly connected to the inner side wall of the annular pipe (3), and the sealing gasket (17) is annular.