CN217653441U - Movable straight wall buckle joint - Google Patents
Movable straight wall buckle joint Download PDFInfo
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- CN217653441U CN217653441U CN202222039711.2U CN202222039711U CN217653441U CN 217653441 U CN217653441 U CN 217653441U CN 202222039711 U CN202222039711 U CN 202222039711U CN 217653441 U CN217653441 U CN 217653441U
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- straight
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Abstract
The utility model relates to a bellows connection field specifically is a movable straight wall buckle connects. The rubber ring positioning sleeve comprises a sleeve main body, an end joint and a rubber ring positioning component; both ends of the sleeve main body are provided with threads a; the end part of the end joint is provided with a thread b matched with the thread a, and a plurality of claw buckle parts are annularly arranged on the end joint; the rubber ring positioning component is arranged on the inner wall of the sleeve main body. The utility model discloses can finely tune the bellows in order to connect different trough intervals through threaded connection to application scope has been enlarged.
Description
Technical Field
The utility model relates to a bellows connection field especially relates to a movable straight wall buckle connects.
Background
The drainage pipe comprises a corrugated pipe and other types of pipelines, mainly takes the drainage tasks of rainwater, sewage, farmland irrigation and drainage and the like, and is particularly used for longitudinal and transverse drainage and water permeation of the highway; the back of various retaining walls and side ditches of the expressway are vertically and horizontally drained; water supply and drainage of municipal works, sewage plants, water purification plants, garbage dumps and the like; draining water from underground tunnels and tunnels; draining water from the ground in the soil preparation process; slope water and soil conservation is developed on hilly land; drainage of golf courses, parks, sports grounds, and the like.
The length of single bellows is certain, when establishing whole strip pipeline, if whole strip pipeline length surpassed the length of single bellows, certainly couple together a plurality of bellows, and general accessible telescopic connection structure connects, during the connection, inserts two bellows to telescopic connection structure both ends inboard, and telescopic connection structure can block in the trough department of bellows. However, the wave trough spaces of corrugated pipes of different models are different, and the sleeve connecting structure can only be used for connecting corrugated pipes with determined wave trough spaces, so that the application range is small.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is to the problem that exists among the background art, provides one kind and can finely tune the movable straight wall buckle joint in order to connect the bellows of different trough intervals through threaded connection.
The technical scheme of the utility model is that a movable straight wall buckle joint comprises a sleeve main body, an end joint and a rubber ring positioning component; both ends of the sleeve main body are provided with threads a; the end part of the end joint is provided with a thread b matched with the thread a, and a plurality of claw buckle parts are annularly arranged on the end joint; the rubber ring positioning component is arranged on the inner wall of the sleeve main body.
Preferably, the inner wall of the sleeve main body is a circumferential surface, and the thread a is an internal thread; the inner wall and the outer wall of the end joint are circumferential surfaces, and the thread b is an external thread.
Preferably, the outer wall of the sleeve main body is a circumferential surface or a prismatic outer circumferential surface.
Preferably, the inner wall and the outer wall of the sleeve main body are circumferential surfaces, and the thread a is an external thread; the inner wall of the end joint is a circumferential surface, and the thread b is an internal thread.
Preferably, the outer wall of the end fitting is a circumferential or prismatic outer peripheral surface.
Preferably, the end joint is provided with an opening and forms a claw buckle part, and the claw buckle part is a straight plate part or a bent plate part;
the straight plate part gradually inclines towards the inner side of the end joint, and the inclination direction of the straight plate part faces to any one end of the inner side of the end joint;
the bent plate portion is gradually bent toward the inside of the end joint, and the bending direction is toward any one end of the inside of the end joint.
Preferably, the straight plate portion or the bent plate portion is provided in plurality at equal intervals in the axial direction of the end fitting.
Preferably, the rubber ring positioning assembly comprises a rubber ring a and two positioning pieces a, the positioning pieces a are of block-shaped or circular ring-shaped structures, the positioning pieces a are arranged in the middle of the inner wall of the sleeve main body, and the rubber ring a is coaxially arranged on the inner wall of the sleeve main body and is symmetrically arranged relative to the positioning pieces a.
Preferably, the rubber ring positioning assembly comprises a rubber ring b and a positioning part b, the rubber ring b is coaxially arranged on the inner wall of the sleeve main body, a clamping groove for clamping the positioning part b is formed in the axial end face of the rubber ring b, the axial end face of the rubber ring b is flush with the end face of the positioning part b, and the positioning part b is of a block-shaped or circular structure.
Preferably, the outer wall of the end joint is provided with a convex strip along the axial direction, and the convex strip is arranged in a plurality of positions around the end joint.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses can finely tune the bellows in order to connect different trough intervals through threaded connection to application scope has been enlarged. Before connecting, connect at two rotatory tip joints in sleeve main part both ends to the adjustment claw detains the distance of portion to rubber ring locating component, so that the bellows is being fixed a position and sealed the back by rubber ring locating component, and the trough department of bellows is gone into to claw knot portion ability card, and sleeve main part and tip joint's threaded connection has auto-lock nature, makes this movable straight wall buckle connect can stably be used for the connection of different model bellows, uses more in a flexible way, convenient.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention using an inner inclined straight plate;
FIG. 2 is a cross-sectional view of the structure of FIG. 1 with the use of a double rubber ring;
FIG. 3 is a cross-sectional view of the structure of FIG. 1 with a single rubber ring;
fig. 4 and 7 are schematic structural diagrams of the embodiment of the present invention when an outer inclined straight plate portion is applied;
fig. 5 and 8 are schematic structural diagrams of the embodiment of the present invention when the bent plate portion is applied;
FIG. 6 is a sectional view of the sleeve body according to the embodiment of the present invention when the outer circumference of the sleeve body is a regular polygon;
fig. 9 is a sectional view of the end fitting according to the embodiment of the present invention, in which the outer circumference of the end fitting is a regular polygon.
Reference numerals: 1. a sleeve body; 2. an end fitting; 21. a straight plate portion; 22. a bent plate portion; 3. a rubber ring a; 4. a positioning piece a; 5. a rubber ring b; 6. a positioning piece b; 7. and (4) raised strips.
Detailed Description
Example one
The movable straight-wall buckle joint provided by the embodiment comprises a sleeve main body 1, an end joint 2 and a rubber ring positioning assembly; both ends of the sleeve main body 1 are provided with threads a; the end part of the end part joint 2 is provided with a thread b matched with the thread a, and the end part joint 2 is annularly provided with a plurality of claw buckle parts; the rubber ring positioning component is arranged on the inner wall of the sleeve main body 1.
This embodiment can be finely tuned through threaded connection in order to connect the bellows of different trough intervals to application scope has been enlarged. Before connecting, at two rotatory end connection 2 in sleeve main part 1 both ends to the adjustment claw detains the distance of portion to rubber ring locating component, so that the bellows is being fixed a position and sealed the back by rubber ring locating component, the trough department of bellows can be gone into to the claw knot portion, sleeve main part 1 and end connection 2's threaded connection has auto-lock nature, makes this movable straight wall buckle connect can stably be used for the connection of different model bellows, uses more in a flexible way, convenient.
As shown in fig. 1-6, the inner wall of the sleeve body 1 is a circumferential surface, and the thread a is an internal thread; the inner wall and the outer wall of the end joint 2 are circumferential surfaces, the thread b is an external thread, and the end joint 2 can be screwed into the inner side of the sleeve main body 1.
As shown in figures 1-5, the outer wall of the sleeve main body 1 is a circumferential surface, and the structure is regular. As shown in fig. 6, the outer wall of the sleeve body 1 is a prismatic outer peripheral surface, specifically a hexagonal outer peripheral surface, so that the sleeve body 1 and the end fitting 2 can rotate relatively, thereby realizing disassembly and assembly.
A plurality of strip reinforcing ribs can be arranged on the outer peripheral surface of the sleeve main body 1 along the axial direction, annular reinforcing ribs are coaxially arranged on the outer peripheral surface, the strip reinforcing ribs and the annular reinforcing ribs can form netted reinforcing ribs, and the structural strength of the sleeve main body 1 is effectively improved.
Example two
As shown in fig. 7-9, compared to the first embodiment, in the present embodiment, the inner wall and the outer wall of the sleeve body 1 are circumferential surfaces, and the thread a is an external thread; the inner wall of the end fitting 2 is a circumferential surface, the thread b is an internal thread, and the end fitting 2 can be rotated to the outer circumferential side of the sleeve body 1.
As shown in fig. 7 and 8, the outer wall of the end fitting 2 is a circumferential surface and has a regular structure. As shown in fig. 9, the outer wall of the end fitting 2 is a prismatic outer peripheral surface, specifically, a hexagonal outer peripheral surface, so that the end fitting 2 can be rotated by a wrench, and the end fitting 2 can be easily disassembled.
EXAMPLE III
As shown in fig. 1-9, compared to the first embodiment, in the present embodiment, the end connector 2 is provided with an opening and forms a pawl-buckling portion, the pawl-buckling portion is a straight plate portion 21 or a bent plate portion 22, and a plurality of straight plate portions or bent plate portions are disposed at equal intervals along the axial direction of the end connector 2; thereby can the joint in the wave trough department of different positions on the bellows.
The straight plate 21 is gradually inclined toward the inside of the end joint 2, and the inclined direction is toward any one end of the inside of the end joint 2; when connecting the bellows, it is inboard that the bellows inserts the buckle joint, will straight board 21 crowds open, when the bellows tip butt was in rubber ring locating component department, straight board 21 bounce-back and chucking were in the trough department of bellows, realized spacing to the bellows.
The bent plate portion 22 is gradually bent toward the inside of the end fitting 2, and the bending direction is toward any one end of the inside of the end fitting 2; when connecting the bellows, the bellows inserts the buckle and connects inboard, extrudees bent plate portion 22 and opens, and when the butt of bellows tip was in rubber ring locating component department, bent plate portion 22 bounce-back and chucking were in the trough department of bellows, realized spacing to the bellows.
Example four
As shown in fig. 2, fig. 6 and fig. 9, compared with the first embodiment, in the first embodiment, the rubber ring positioning assembly includes a rubber ring a3 and a positioning element a4, the positioning element a4 is a block-shaped or circular structure, the positioning element a4 is disposed in the middle of the inner wall of the sleeve main body 1, and the rubber rings a3 are coaxially disposed on the inner wall of the sleeve main body 1 and are symmetrically disposed about the positioning element a 4.
In this embodiment, come to fix a position the bellows tip through setting element a4, realize that two rubber rings are sealed through two rubber rings a3, rubber ring a3 can the chucking seal in the trough department of bellows, and rubber ring a3 can install in advance on 1 inner wall of sleeve main part, also can install in advance in the trough department of bellows.
EXAMPLE five
As shown in fig. 3, compared with the first embodiment, in the first embodiment, the rubber ring positioning assembly includes a rubber ring b5 and a positioning element b6, the rubber ring b5 is coaxially disposed on the inner wall of the sleeve main body 1, a slot for the positioning element b6 to be inserted into is disposed on an axial end surface of the rubber ring b5, the axial end surface of the rubber ring b5 is flush with an end surface of the positioning element b6, and the positioning element b6 is of a block or circular ring structure.
In this embodiment, the positioning element b6 is used for positioning the connection position of the corrugated pipe, and the rubber ring b5 can seal the corrugated pipe in a single rubber ring manner and can be clamped at the wave trough of the corrugated pipe. The rubber ring b5 can be pre-installed on the inner wall of the sleeve main body 1, and also can be pre-installed at the wave trough of the corrugated pipe.
EXAMPLE six
Compared with the first embodiment, in the first embodiment, the protruding strip 7 is axially disposed on the outer wall of the end fitting 2, the protruding strips 7 are disposed around the end fitting 2, and the end fitting is conveniently clamped at the protruding strips 7 by a wrench, so that the end fitting 2 can be rotated to be screwed or unscrewed.
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 (10)
1. A movable straight wall snap joint, comprising:
the sleeve comprises a sleeve body (1), wherein both ends of the sleeve body are provided with threads a;
the end part of the end part joint (2) is provided with a thread b matched with the thread a, and a plurality of claw buckle parts are annularly arranged on the end part joint;
the rubber ring positioning assembly is arranged on the inner wall of the sleeve main body (1).
2. The movable straight-wall snap joint according to claim 1, wherein the inner wall of the sleeve body (1) is a circumferential surface, and the thread a is an internal thread; the inner wall and the outer wall of the end joint (2) are circumferential surfaces, and the thread b is an external thread.
3. A movable straight-wall snap-fit joint according to claim 2, wherein the outer wall of the sleeve body (1) is a circumferential or prismatic outer surface.
4. The movable straight-wall snap joint according to claim 1, wherein the inner wall and the outer wall of the sleeve body (1) are circumferential surfaces, and the thread a is an external thread; the inner wall of the end joint (2) is a circumferential surface, and the thread b is an internal thread.
5. A movable straight-wall snap-fit joint according to claim 4, wherein the outer wall of the end fitting (2) is a circumferential or prismatic outer surface.
6. A movable straight-wall snap-fit joint according to claim 1, wherein the end fitting (2) is provided with an opening and forms a claw-buckle portion, the claw-buckle portion being a straight plate portion (21) or a bent plate portion (22);
the straight plate part (21) gradually inclines towards the inner side of the end part joint (2), and the inclination direction of the straight plate part faces to any end of the inner side of the end part joint (2);
the bent plate section (22) is gradually bent toward the inside of the end joint (2), and the bending direction is toward either end of the inside of the end joint (2).
7. A movable straight-walled snap joint according to claim 6, characterized in that the straight plate portions (21) or the bent plate portions (22) are provided in plural at equal intervals in the axial direction of the end joint (2).
8. The movable straight-wall buckle joint according to claim 1, wherein the rubber ring positioning assembly comprises a rubber ring a (3) and two positioning pieces a (4), the positioning pieces a (4) are of block-shaped or circular ring-shaped structures, the positioning pieces a (4) are arranged in the middle of the inner wall of the sleeve main body (1), and the rubber rings a (3) are coaxially arranged on the inner wall of the sleeve main body (1) and are symmetrically arranged relative to the positioning pieces a (4).
9. The movable straight-wall buckle joint according to claim 1, wherein the rubber ring positioning assembly comprises a rubber ring b (5) and a positioning member b (6), the rubber ring b (5) is coaxially arranged on the inner wall of the sleeve main body (1), a clamping groove for the positioning member b (6) to be clamped is formed in the axial end face of the rubber ring b (5), the axial end face of the rubber ring b (5) is flush with the end face of the positioning member b (6), and the positioning member b (6) is of a block-shaped or circular structure.
10. A movable straight-wall snap-fit joint according to claim 1, wherein the outer wall of the end joint (2) is provided with a plurality of ribs (7) along the axial direction, and the plurality of ribs (7) are arranged around the end joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039711.2U CN217653441U (en) | 2022-08-03 | 2022-08-03 | Movable straight wall buckle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039711.2U CN217653441U (en) | 2022-08-03 | 2022-08-03 | Movable straight wall buckle joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217653441U true CN217653441U (en) | 2022-10-25 |
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ID=83687853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222039711.2U Active CN217653441U (en) | 2022-08-03 | 2022-08-03 | Movable straight wall buckle joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217653441U (en) |
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2022
- 2022-08-03 CN CN202222039711.2U patent/CN217653441U/en active Active
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