CN213420198U

CN213420198U - Buckle connecting corrugated pipe and connecting buckle

Info

Publication number: CN213420198U
Application number: CN202022460786.9U
Authority: CN
Inventors: 李军
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-11
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a buckle connection bellows and connection buckle, including connecting the buckle subassembly, connect buckle subassembly both ends position, install a first locking device respectively, connect buckle subassembly intermediate position, be provided with second locking device, second locking ring inner wall is provided with first spiral line, the mutual block of first spiral line and second spiral line, every the second spiral line sets up both ends position department around first bellows and second bellows. The utility model discloses a connect the buckle subassembly, realized the interconnect between the bellows, made the junction structure more stable to can the efficient go to use the bellows more.

Description

Buckle connecting corrugated pipe and connecting buckle

Technical Field

The utility model mainly relates to a connection buckle's technical field, concretely relates to buckle connection bellows and connection buckle.

Background

The pipeline connector creates a set of unique pipeline connecting technology by the original design, breaks through the traditional connecting concept, adopts stainless steel and rubber to manufacture an element combination device to achieve the sealing and pressure-bearing functions, has very compact structure, in the prior art pipe connecting device, the technical structure of application CN201680069844.9, including the pipe segment 11 and the first flange 12, which is located at a first end of the pipe segment 11 and is configured to be connected to the first part, and a second flange 13, which is located at a second end of the pipe segment 11 and is configured to be connected to said second component, the pipe coupling 1 being characterized in that said first flange 12 comprises a circumferential anchoring flange 18, which is fixedly connected to the pipe segment 11 at said first end, a flange insert 19, which is displaceable in the axial direction of the pipe connector 1 with respect to the anchoring flange 18 between a retracted position and an extended position; and means for displacing the flange insert 19 relative to the anchoring flange 18 in a direction extending axially from the second end to the first end of the pipe segment 11, wherein the flange insert 19 in the extended position protrudes in an axial direction relative to said anchoring flange 18. Although the stability of the structure is increased by providing the anchoring flange, the structure does not provide a good locking and stabilizing effect on the connection between the pipes, and therefore, it is necessary to develop a pipe connection device which has a better stability in terms of shock resistance.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a buckle connection bellows and connection buckle for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a buckle connecting corrugated pipe and a connecting buckle comprises a connecting buckle assembly and is characterized in that first locking devices are respectively arranged at two sides of the connecting buckle assembly, the first locking devices are arranged on the outer wall of a corrugated pipe, each first locking device comprises a first locking ring, each first locking ring is arranged on the outer wall of the corrugated pipe, a second locking device is arranged at the middle position of the connecting buckle assembly, the second locking device is arranged on the outer wall of the corrugated pipe, the second locking device comprises a second locking ring, the second locking ring is arranged on the outer wall of the corrugated pipe, the inner wall of each first locking ring is mutually connected with the outer walls at two sides of the second locking ring through a sliding pull rod, each sliding pull rod is respectively arranged between the inner wall of one end of the first locking ring close to the second locking ring and the outer walls at two ends of the second locking ring in parallel, the inner wall of the second locking ring, be provided with first spiral line, first spiral line and the mutual block of second spiral line, every second spiral line sets up both ends position department around first bellows and second bellows.

Furthermore, the shockproof device is installed on the inner wall of the first locking ring and comprises a base, the base is embedded into the inner wall of the first locking ring, in the further implementation case, the pipeline is prevented from vibrating by installing the shockproof device, and the corrugated pipes are connected more stably.

Further, the outer surface of the base is provided with an extension spring, and in the further embodiment, the anti-seismic performance of the first locking device on the pipeline is realized through the extension spring.

Furthermore, rectangular clamping pieces are installed at the right corners of the first locking ring and the second locking ring, and in the further embodiment, the corrugated pipe is locked by the rectangular clamping pieces.

Further, fixing bolt is installed to the upper surface position of rectangle clamping piece, in this further embodiment, through the fixing bolt on the rectangle clamping piece, has realized connecting the stable connection of buckle subassembly to the bellows.

Furthermore, each sliding pull rod is respectively installed between the inner wall of one side of the first locking ring and the outer wall of two sides of the second locking ring in parallel, a rolling bearing is arranged at the joint of each sliding pull rod and the first locking ring and the second locking ring, and a circular ball is installed in each rolling bearing.

Further, the outermost position of first bellows and second bellows all is provided with the anti-pressure layer, the one deck is provided with the insulating layer below the anti-pressure layer, the one deck is provided with antistatic backing below the insulating layer, in this further embodiment, through anti-pressure layer, insulating layer, antistatic backing, better realization the improvement of the durability of bellows.

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

the utility model discloses an install the shock mounting at first locking device inner wall, realized when the bellows is in strong vibrations, still can stable connection, realized through rectangle clamping piece and fixing bolt that the connection buckle subassembly is whole to the better locking of connection between the pipeline, through the slip pull rod of installing between first locking device and second locking device, realize connecting and draw the holistic dimensional control of buckle subassembly, it is more convenient to let it use.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the connecting fastener assembly of the present invention;

fig. 3 is a schematic cross-sectional structure view of the bellows of the present invention;

fig. 4 is a partial enlarged view of the rolling bearing of the present invention.

In the figure: 1. connecting the buckle components; 11. a first locking device; 111. a base; 112. an extension spring; 113. a rectangular clamping piece; 114. fixing the bolt; 115. a first locking ring; 12. a second locking device; 121. a second spiral thread; 122. a sliding pull rod; 123. a rolling bearing; 124. a circular ball; 125. a second locking ring; 13. a shock-proof device; 2. a first bellows; 21. a first spiral thread; 22. a pressure resistant layer; 23. a thermal insulation layer; 24. an antistatic layer; 3. a second bellows.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a buckle connecting corrugated pipe and a connecting buckle, including a connecting buckle assembly 1, wherein first locking devices 11 are respectively disposed at two side positions of the connecting buckle assembly 1, the first locking devices 11 are mounted on an outer wall of the corrugated pipe, each of the first locking devices 11 includes a first locking ring 115, each of the first locking rings 115 is mounted on the outer wall of the corrugated pipe, a second locking device 12 is disposed at a middle position of the connecting buckle assembly 1, the second locking device 12 is mounted on the outer wall of the corrugated pipe, the second locking device 12 includes a second locking ring 125, the second locking ring 125 is mounted on the outer wall of the corrugated pipe, an inner wall of each of the first locking rings 115 is connected with outer walls of two sides of the second locking ring 125 through a sliding pull rod 122, each of the sliding pull rods 122 is mounted in parallel between an inner wall of one end of the first locking ring 115 close to the second locking ring 125 and outer walls of two ends of the second locking ring 125, the inner wall of the second locking ring 125 is provided with first spiral threads 121, the first spiral threads 121 and the second spiral threads 21 are engaged with each other, and each of the second spiral threads 21 is disposed at front and rear ends of the first corrugated pipe 2 and the second corrugated pipe 3.

Please refer to fig. 1, fig. 2 and fig. 4, which show a buckle connecting bellows and a connecting buckle. In this embodiment, the shock absorbing device 13 is installed on the inner wall of the first locking ring 115, the shock absorbing device 13 includes a base 111, the base 111 is embedded into the inner wall of the first locking ring 115, the outer surface of the base 111 is provided with an extension spring 112, rectangular clips 113 are installed at right angles of the first locking ring 115 and the second locking ring 125, fixing bolts 114 are installed on upper surfaces of the rectangular clips 113, each sliding pull rod 122 is respectively installed between the inner wall of one side of the first locking ring 115 and the outer walls of both sides of the second locking ring 125 in parallel, a rolling bearing 123 is installed at a connection part of each sliding pull rod 122 and the first locking ring 115 and the second locking ring 125, and a circular ball 124 is installed in the rolling bearing 123 to connect the first corrugated pipe 2 and the second corrugated pipe 3 by connecting the snap assembly 1.

Please refer to fig. 1 and fig. 3, a buckle connecting bellows and a connecting buckle. In this embodiment, the outermost positions of the first corrugated pipe 2 and the second corrugated pipe 3 are both provided with the pressure-resistant layer 22, the layer below the pressure-resistant layer 22 is provided with the heat-insulating layer 23, the layer below the heat-insulating layer 23 is provided with the anti-static layer 24, and the durability of the corrugated pipes is better improved through the pressure-resistant layer 22, the heat-insulating layer 23 and the anti-static layer 24.

The utility model discloses an operation mode has as follows:

the first locking device 11 is connected with the second locking device 12 through the sliding pull rod 122, the anti-vibration device 13 is installed on the inner wall of the first locking ring 115, and is engaged with the second spiral threads 21 on the outer walls of the two ends of the first corrugated pipe 2 and the second corrugated pipe 3 through the first spiral threads 121 on the inner wall of the second locking ring 125, and finally is fixed through the rectangular clamping pieces 113 containing the fixing bolts 114 on the first locking device 11 and the second locking device 12.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The buckle connecting corrugated pipe and the connecting buckle comprise a connecting buckle component (1) and are characterized in that first locking devices (11) are respectively arranged at two sides of the connecting buckle component (1), the first locking devices (11) are arranged on the outer wall of the corrugated pipe, each first locking device (11) comprises a first locking ring (115), each first locking ring (115) is arranged on the outer wall of the corrugated pipe, a second locking device (12) is arranged at the middle position of the connecting buckle component (1), the second locking device (12) is arranged on the outer wall of the corrugated pipe, the second locking device (12) comprises a second locking ring (125), the second locking ring (125) is arranged on the outer wall of the corrugated pipe, the inner wall of each first locking ring (115) is mutually connected with the outer walls of two sides of the second locking ring (125) through a sliding pull rod (122), each sliding pull rod (122) is respectively installed between the inner wall of one end, close to the second locking ring (125), of the first locking ring (115) and the outer walls of the two ends of the second locking ring (125) in parallel, first spiral threads (121) are arranged on the inner wall of the second locking ring (125), the first spiral threads (121) are mutually clamped with the second spiral threads (21), and each second spiral thread (21) is arranged at the front end and the rear end of the first corrugated pipe (2) and the second corrugated pipe (3).

2. A buckle connection bellows and connection buckle according to claim 1, characterized in that the first locking ring (115) is provided with a shock-proof device (13) on the inner wall, the shock-proof device (13) comprises a base (111), and the base (111) is embedded in the inner wall of the first locking ring (115).

3. A buckle connection bellows and connection buckle according to claim 2, characterized in that the outer surface of the base (111) is provided with an extension spring (112).

4. A buckle connection bellows and connection buckle according to claim 1, wherein rectangular clips (113) are installed at right angles to the first locking ring (115) and the second locking ring (125).

5. A buckle connection bellows and connection buckle according to claim 4, wherein a fixing bolt (114) is installed at an upper surface position of the rectangular clip (113).

6. The buckle connection corrugated pipe and the connection buckle as claimed in claim 1, wherein each sliding pull rod (122) is respectively installed in parallel between an inner wall of one side of the first locking ring (115) and an outer wall of two sides of the second locking ring (125), a rolling bearing (123) is provided at a connection position of each sliding pull rod (122) and the first locking ring (115) and the second locking ring (125), and a circular ball (124) is installed inside the rolling bearing (123).

7. The buckle connection corrugated pipe and the connection buckle as claimed in claim 1, wherein the outermost layers of the first corrugated pipe (2) and the second corrugated pipe (3) are provided with pressure resistant layers (22), one layer below the pressure resistant layers (22) is provided with a heat insulation layer (23), and one layer below the heat insulation layer (23) is provided with an antistatic layer (24).