CN220337788U - Connecting device for elbow pipeline installation - Google Patents

Abstract

The utility model relates to a connecting device for elbow pipeline installation, which comprises a first pipeline, wherein the outer surface of the first pipeline is provided with a sealing structure, and the inside of the sealing structure is provided with a second pipeline; the outer part of the sealing connecting sleeve is fixedly provided with a first clamping plate, the outer part of the first clamping plate is movably provided with a hinging block, the outer part of the hinging block is movably provided with a second clamping plate, the back surface of the sliding rod is fixedly provided with a sliding rod, the outer surface of the sliding rod is movably provided with a spring, the outer surface of the fixing plate is fixedly provided with a fixing block, and the inner part of the second clamping plate is provided with a fixing groove. This elbow pipeline installation's connecting device, through setting up seal structure, under the effect of spring, the slider is supported on the interior right wall of spout by the spring, and the fixed block can block in the inside of fixed slot because the fixed plate motion, and first splint will firmly link together with the second splint, reaches sealed effect.

Description

Connecting device for elbow pipeline installation

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a connecting device for elbow pipeline installation.

Background

The pipeline connecting device is a component combining device manufactured by stainless steel and rubber, a plurality of pipelines are often required to be paved in water conservancy construction, and the pipelines are required to be spliced in order to be paved for long distances because the lengths of the pipeline monomers are limited, so that the pipeline connecting device is used.

Most of the elbow pipeline connecting devices on the market are connected with pipelines which cannot be sealed for a long time, water seepage is easy to occur once the pipeline is used for a long time, the pipeline water seepage indicates that the pipeline is not a closed system, and when the pipeline pressure is low and water is stopped, the pollution outside the pipeline can enter the pipeline and the water in the pipeline can be polluted, so that the connecting device for installing the elbow pipeline is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the connecting device for elbow pipeline installation, which has the advantages of tight sealing and the like and solves the problem of poor pipeline sealing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connecting device for elbow pipeline installation comprises a first pipeline, wherein a sealing structure is arranged on the outer surface of the first pipeline, a second pipeline is arranged inside the sealing structure, and a sealing connecting sleeve is arranged on the outer surface of the first pipeline;

the sealing structure comprises a first clamping plate, a second clamping plate, a hinging block, a sliding groove, a sliding block, a spring, a sliding rod, a fixing plate, a fixing block, a fixing groove and a rubber sealing sleeve, wherein the first clamping plate is fixedly arranged on the outer portion of the sealing connecting sleeve, the hinging block is movably arranged on the outer portion of the first clamping plate, the second clamping plate is movably arranged on the outer portion of the hinging block, the sliding groove is formed in the inner portion of the first clamping plate, the sliding block is movably arranged in the sliding groove, the sliding rod is fixedly arranged on the back face of the sliding block, the spring is movably arranged on the outer surface of the sliding rod, the fixing plate is fixedly arranged on the back face of the sliding rod, the fixing block is fixedly arranged on the outer surface of the fixing plate, the fixing groove is formed in the inner portion of the second clamping plate, and the rubber sealing sleeve is fixedly arranged in the inner portion of the first clamping plate.

Further, the inner sides of the first clamping plate and the second clamping plate are respectively attached to the outer surfaces of the first pipeline and the second pipeline.

Further, the number of the hinging blocks, the first clamping plates and the second clamping plates is two, and the two hinging blocks respectively hinge the two first clamping plates and the two second clamping plates together.

Further, the number of the fixing blocks and the number of the fixing grooves are two, and the two fixing blocks are respectively clamped with the two fixing grooves.

Further, a spring is movably arranged on the back surface of the sliding block, and the back surface of the spring is connected with the inner rear wall of the sliding groove.

Further, the number of the rubber sealing sleeves is four, and the four rubber sealing sleeves are respectively and fixedly arranged on one sides of the two first clamping plates and the two second clamping plates, which are close to the first pipeline and the second pipeline.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this elbow pipeline installation's connecting device, through setting up seal structure, first pipeline and second pipeline are connected to the sealed adapter sleeve, can accomplish essential sealedly, the spring in the first splint drives the fixed block and fixes in the fixed slot in the second splint, the second splint will with the first splint inseparable clamp on the surface of first pipeline and second pipeline, the rubber seal cover also can be inseparable paste in the gap of sealed adapter sleeve and first pipeline and second pipeline, can play more tight sealed effect, even if just so the pipeline uses for a long time also can not take place the phenomenon of infiltration, guaranteed that pipeline inside water can not receive the pollution, also reduced the cost of maintenance of pipeline.

Drawings

FIG. 1 is a three-dimensional view of the present utility model;

FIG. 2 is a cross-sectional view of a seal structure of the present utility model;

fig. 3 is a side view of the seal structure of the present utility model.

In the figure: 1. a first pipe; 2. a sealing structure; 3. a second pipe; 4. sealing the connecting sleeve; 201. a first clamping plate; 202. a second clamping plate; 203. a hinge block; 204. a chute; 205. a slide block; 206. a spring; 207. a slide bar; 208. a fixing plate; 209. a fixed block; 210. a fixing groove; 211. and (5) a rubber sealing sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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. 1-3, a connecting device for elbow pipe installation in the present embodiment includes a first pipe 1, a sealing structure 2 is disposed on an outer surface of the first pipe 1, a second pipe 3 is disposed inside the sealing structure 2, and a sealing connection sleeve 4 is disposed on an outer surface of the first pipe 1;

the sealing structure 2 comprises a first clamping plate 201, a second clamping plate 202, a hinge block 203, a sliding groove 204, a sliding block 205, a spring 206, a sliding rod 207, a fixing plate 208, a fixing block 209, a fixing groove 210 and a rubber sealing sleeve 211, wherein the first clamping plate 201 is fixedly arranged outside the sealing connecting sleeve 4, the hinge block 203 is movably arranged outside the first clamping plate 201, the second clamping plate 202 is movably arranged outside the hinge block 203, the sliding groove 204 is arranged inside the first clamping plate 201, the sliding block 205 is movably arranged inside the sliding groove 204, the sliding rod 207 is fixedly arranged on the back surface of the sliding block 205, the spring 206 is movably arranged on the outer surface of the sliding rod 207, the fixing plate 208 is fixedly arranged on the back surface of the sliding rod 207, the fixing block 209 is fixedly arranged on the outer surface of the fixing plate 208, the fixing groove 210 is arranged inside the second clamping plate 202, and the rubber sealing sleeve 211 is fixedly arranged inside the first clamping plate 201.

According to fig. 2, the hinge block 203 connects the first clamping plate 201 and the second clamping plate 202 in a hinged manner, so that the two clamping plates can be firmly clamped together, and the safety of the pipeline can be protected.

According to fig. 3, the spring 206 pushes the sliding block 205 against the inner front wall of the sliding slot 204 due to elasticity, the sliding block 205 moves to drive the sliding rod 207 and the fixing plate 208 to move, the fixing plate 208 drives the fixing block 209 to move, and the fixing block 209 is inserted into the fixing slot 210, so that the two clamping plates are connected more tightly.

According to fig. 3, the fixing plate 208 moves backward to drive the sliding rod 207, the sliding block 205, the spring 206 and the fixing block 209 to move backward, the fixing block 209 is separated from the fixing groove 210, the second clamping plate 202 moves downward, so that the sealing structure 2 can be opened, and the maintenance of the pipeline can be more convenient.

In practice, the method is carried out according to the following steps:

1) Firstly, butting a first pipeline 1 with a second pipeline 3;

2) The first pipe 1 and the second pipe 3 are then fixed by the first clamping plate 201 and the second clamping plate 202;

3) The fixing plate 208 is driven by the spring 206 to move backwards, and the fixing plate 208 drives the fixing block 209 to move backwards to be inserted into the fixing groove 210.

In summary, according to the connecting device for elbow pipeline installation, by arranging the sealing structure 2, the sealing connecting sleeve 4 is connected with the first pipeline 1 and the second pipeline 3, so that basic sealing can be achieved, the spring 206 in the first clamping plate 201 drives the fixing block 209 to be fixed in the fixing groove 210 in the second clamping plate 202, the second clamping plate 202 can be tightly clamped on the outer surfaces of the first pipeline 1 and the second pipeline 3 with the first clamping plate 201, the rubber sealing sleeve 211 can be tightly stuck in the gaps between the sealing connecting sleeve 4 and the first pipeline 1 and the second pipeline 3, a tighter sealing effect can be achieved, the phenomenon of water seepage can not occur even if the pipeline is used for a long time, the water in the pipeline can not be polluted, the maintenance cost of the pipeline is reduced, and the problem of poor pipeline sealing is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Connection device for elbow pipe installation, comprising a first pipe (1), characterized in that: the outer surface of the first pipeline (1) is provided with a sealing structure (2), a second pipeline (3) is arranged inside the sealing structure (2), and the outer surface of the first pipeline (1) is provided with a sealing connecting sleeve (4);

seal structure (2) include first splint (201), second splint (202), articulated piece (203), spout (204), slider (205), spring (206), slide bar (207), fixed plate (208), fixed block (209), fixed slot (210) and rubber seal cover (211), the outside fixed mounting of sealed adapter sleeve (4) has first splint (201), the outside movable mounting of first splint (201) has articulated piece (203), the outside movable mounting of articulated piece (203) has second splint (202), spout (204) have been seted up to the inside of first splint (201), spout (204) internally movable mounting has slider (205), the back fixed mounting of slider (205) has slide bar (207), the surface movable mounting of slide bar (207) has spring (206), the back fixed mounting of slide bar (207) has fixed plate (208), the surface fixed mounting of fixed plate (208) has fixed block (209), fixed slot (210) have been seted up to the inside of second splint (202), inside fixed mounting of first splint (201) has rubber seal cover (211).

2. A connection device for elbow pipe installation according to claim 1, wherein: the inner sides of the first clamping plate (201) and the second clamping plate (202) are respectively attached to the outer surfaces of the first pipeline (1) and the second pipeline (3).

3. A connection device for elbow pipe installation according to claim 1, wherein: the number of the hinging blocks (203) is two, the number of the first clamping plates (201) and the number of the second clamping plates (202) are two, and the two first clamping plates (201) and the two second clamping plates (202) are respectively hinged together by the two hinging blocks (203).

4. A connection device for elbow pipe installation according to claim 1, wherein: the number of the fixing blocks (209) and the number of the fixing grooves (210) are two, and the two fixing blocks (209) are respectively clamped with the two fixing grooves (210).

5. A connection device for elbow pipe installation according to claim 1, wherein: the back of the sliding block (205) is movably provided with a spring (206), and the back of the spring (206) is connected with the inner rear wall of the sliding groove (204).

6. A connection device for elbow pipe installation according to claim 1, wherein: the number of the rubber sealing sleeves (211) is four, and the four rubber sealing sleeves (211) are fixedly arranged on one sides, close to the first pipeline (1) and the second pipeline (3), of the two first clamping plates (201) and the two second clamping plates (202) respectively.