CN214699719U - Butt-joint structure convenient for polyethylene pipelines - Google Patents

Butt-joint structure convenient for polyethylene pipelines Download PDF

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Publication number
CN214699719U
CN214699719U CN202120429171.1U CN202120429171U CN214699719U CN 214699719 U CN214699719 U CN 214699719U CN 202120429171 U CN202120429171 U CN 202120429171U CN 214699719 U CN214699719 U CN 214699719U
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China
Prior art keywords
clamping seat
groove
butt
butt joint
joint
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CN202120429171.1U
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Chinese (zh)
Inventor
蒋树民
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Chongqing Gongbang Industry Group Co ltd
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Chongqing Gongbang Industry Group Co ltd
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Abstract

The utility model discloses a polyethylene pipeline butt-joint structural of being convenient for, include: a transfer tube; the same limiting structures are detachably arranged at the two ends of the adapter tube respectively; the utility model relates to the technical field of pipeline butt joint, through respectively penetrating and embedding two polyethylene pipeline butt joints needing to be butted between a first clamping seat and a second clamping seat in the limiting structure for fixing, then respectively sleeving two ends of a switching pipe on the pipeline which is relatively switched, and enabling the two limiting structures to be connected and clamping the switching pipe by virtue of the butt joint structure, sealing through a sealing plate to complete butt joint, and simultaneously supporting by virtue of the first clamping seat and limiting by virtue of the switching pipe to prevent bending and breaking; this design simple structure, cost are lower, are applicable to multiple environment operation, and easy to assemble butt joint, and firm spacing prevents the fracture.

Description

Butt-joint structure convenient for polyethylene pipelines
Technical Field
The utility model relates to a pipeline butt joint technical field specifically is a polyethylene pipeline butt joint structure of being convenient for.
Background
The polyethylene pipeline is generally used as a conveying pipeline for construction such as water conservancy and the like, and has good economy, and has a series of advantages of stable and reliable interface, impact resistance, cracking resistance, aging resistance, corrosion resistance and the like;
however, in the existing butt joint of polyethylene pipelines, the polyethylene pipelines are mostly connected in an electrothermal fusion mode, and hot fusion equipment and butt joint equipment are required to be matched; it is loaded down with trivial details not only work, and is unfavorable for connecing the electricity use at some construction sites, moreover, if contact failure behind the hot melt, later stage atress kneck can cause the fracture weeping, and then salvagees very inconveniently to use and later stage, consequently, designs a polyethylene pipeline butt joint structure of being convenient for now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyethylene pipeline butt-joint structural of being convenient for to it is inconvenient to solve the construction, and the butt joint is sealed firm problem.
In order to achieve the above object, the utility model provides a following technical scheme: a structure for facilitating the butting of polyethylene pipes, comprising:
a transfer tube;
the same limiting structures are detachably arranged at the two ends of the adapter tube respectively;
the butting structure is fixedly arranged between the pair of limiting structures;
limit structure includes: the sealing device comprises a first clamping seat, a second clamping seat, a first bolt, a first nut, a sealing plate and a sealing ring;
the first clamping seat is of a rectangular structure, a first arc-shaped groove is formed in the center of the upper wall of the first clamping seat, a first groove is formed in the groove, a first transfer block is arranged at the right end of the upper wall of the first clamping seat, a first rectangular groove is formed in the center of the front wall of the first clamping seat, a first through hole is formed in the center of the first transfer block, the second clamping seat is of a rectangular structure, a second arc-shaped groove is formed in the center of the lower wall of the second clamping seat, a second groove is formed in the groove, a second transfer block which is identical to the first transfer block is formed at the right end of the lower wall of the second clamping seat, the left end of the second clamping seat is movably arranged on the first clamping seat through a pin shaft, a second rectangular groove which is symmetrical to the first rectangular groove is formed in the center of the rear side wall of the second clamping seat, a second through hole which is symmetrical to the first through hole is formed in the center of the second transfer block, and one end of the first bolt movably penetrates through hole and the second through hole respectively, the first nut is movably sleeved on one end of the first bolt and is connected with the first bolt in a rotating mode, the sealing plate is movably embedded between the first rectangular groove and the second rectangular groove and is located between the limiting structure and the adapter tube, a socket is formed in the center of the sealing plate, and the sealing ring is movably embedded between the first groove and the second groove and is located in the first clamping seat and the second clamping seat.
Preferably, the docking structure includes: the four pairs of butt joint pipes are identical in structure, the plurality of second bolts are identical in structure, and the plurality of second nuts are identical in structure;
and one end of each of the four pairs of butt joint pipes is fixedly welded on the side wall of the first clamping seat and the side wall of the second clamping seat respectively and is positioned at the four corners respectively, the other end of each of the four pairs of butt joint pipes is provided with two pairs of mounting holes with the same structure at equal intervals respectively, one end of each of a plurality of second bolts movably penetrates through the mounting holes at the other end of the four pairs of butt joint pipes respectively, and the plurality of second bolts are movably screwed on one ends of the plurality of second bolts respectively.
Preferably, the two sets of docking structures may be connected by a docking pipe.
Preferably, the sealing plate and the sealing ring are both of rubber structures.
Preferably, the first arc-shaped groove and the second arc-shaped groove have the same diameter.
Preferably, the diameter of the adapter tube is larger than that of the first arc-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that: according to the butt joint structure for the polyethylene pipelines, two butt joint ends of the polyethylene pipelines to be butted are respectively penetrated and embedded between the first clamping seat and the second clamping seat in the limiting structures for fixing, two ends of the adapter pipe are respectively sleeved on the pipelines which are oppositely switched, the two limiting structures are connected with each other by virtue of the butt joint structure to clamp the adapter pipe, the butt joint is completed by sealing the sealing plates, and meanwhile, the first clamping seat can be used for supporting and the butt joint pipe can be used for limiting to prevent bending and breaking; this design simple structure, cost are lower, are applicable to multiple environment operation, and easy to assemble butt joint, and firm spacing prevents the fracture.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic view of the preliminary assembly structure of the present invention;
FIG. 3 is a schematic view of the fully assembled structure of the present invention;
fig. 4 is a schematic diagram of a partially enlarged structure a of the present invention.
In the figure: 1. adapter tube, 2, limit structure, 21, first cassette, 22, second cassette, 23, first bolt, 24, first nut, 25, closing plate, 26, sealing washer, 3, butt joint structure, 31, butt joint pipe, 32, second bolt, 33, second nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a polyethylene pipe butt joint structure 3 facilitating, comprising: a transfer tube 1; a pair of same limiting structures 2 which are respectively detachably arranged at two ends of the adapter tube 1; the butt joint structure 3 is fixedly arranged between the pair of limiting structures 2; limit structure 2 includes: a first clamping seat 21, a second clamping seat 22, a first bolt 23, a first nut 24, a sealing plate 25 and a sealing ring 26; the first clamping seat 21 is of a rectangular structure, a first arc-shaped groove is formed in the center of the upper wall of the first clamping seat, a first groove is formed in the groove, a first transfer block is arranged at the right end of the upper wall of the first clamping seat, a first rectangular groove is formed in the center of the front wall of the first clamping seat 21, a first through hole is formed in the center of the first transfer block, the second clamping seat 22 is of a rectangular structure, a second arc-shaped groove is formed in the center of the lower wall of the second clamping seat, a second groove is formed in the groove, a second transfer block which is identical to the first transfer block is formed at the right end of the lower wall of the second clamping seat, the left end of the second clamping seat 22 is movably arranged on the first clamping seat 21 through a pin shaft, a second rectangular groove which is symmetrical to the first rectangular groove is formed in the center of the rear side wall of the second clamping seat, a second through hole which is symmetrical to the first through hole is formed in the center of the second transfer block, and one end of the first bolt 23 is movably penetrated through the first through hole and the second through hole respectively, the first nut 24 is movably sleeved on one end of the first bolt 23 and is screwed with the first bolt 23, the sealing plate 25 is movably embedded between the first rectangular groove and the second rectangular groove and is positioned between the limiting structure 2 and the adapter tube 1, a socket is arranged at the central part of the sealing plate, and the sealing ring 26 is movably embedded between the first groove and the second groove and is positioned in the first clamping seat 21 and the second clamping seat 22; through limit structure 2, can make two tubular product chucking that need the butt joint.
The following components are provided according to the scheme:
a transfer pipe: it is a polyethylene supported hard tube.
Preferably, the docking structure 3 further includes: four pairs of butt joint pipes 31 with the same structure, a plurality of second bolts 32 with the same structure and a plurality of second nuts 33 with the same structure;
one end of each of the four pairs of connection pipes 31 is fixedly welded to the side walls of the first clamping seat 21 and the second clamping seat 22, and is located at the four corners, and the other end of each of the four pairs of connection pipes is equidistantly provided with two pairs of mounting holes with the same structure, one end of each of the second bolts 32 is movably inserted into the mounting hole at the other end of each of the four pairs of connection pipes 31, and the second bolts 32 are movably screwed to one end of each of the second bolts 32.
Preferably, the two sets of abutting structures 3 can be connected by the abutting pipe 31 for design requirements, so as to form a limit.
Preferably, the sealing plate 25 and the sealing ring 26 are both made of rubber, so as to facilitate installation and sealing.
As preferred scheme, still further, first arc wall is the same with second arc wall diameter, makes things convenient for the chucking pipeline.
As preferred scheme, still further, adapter tube 1 diameter is greater than first arc wall diameter for the design demand, convenient butt joint is sealed.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be seen from the attached drawings 1-4 of the specification, firstly, two butt ends of the polyethylene pipes to be butted are respectively inserted into the first arc-shaped groove on the upper wall of the first clamping seat 21 in the limiting structure 2, the sealing ring 26 is sleeved on the polyethylene pipes and inserted into the first groove, then the second clamping seat 22 is turned over to be matched with the first clamping seat 21, after the two pipes are clamped and fixed by matching the first bolt 23 and the first nut 24, the two pipes are opposite, the two ends of the adapter pipe 1 are respectively sleeved on the pipes, the two limiting structures 2 are moved to enable the two ends of the adapter pipe 1 to be respectively inserted into the first rectangular groove and the second rectangular groove to form butt joint, after the sealing plate 25 is pressed for sealing, the butt pipes 31 in the butt joint structures 3 with opposite sides are opposite, the two limiting structures 2 are connected by matching the second bolt 32 and the second nut 33, and the adapter pipe 1 is clamped, and (6) finishing the butt joint.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "fixedly welded," "movably inserted," "removably attached," "screwed," and the like are to be construed broadly, e.g., as fixedly attached, removably attached, or integrally attached; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A polyethylene pipe butt joint structure (3) of facilitating, comprising:
a transfer tube (1);
the pair of same limiting structures (2) are detachably arranged at two ends of the adapter tube (1) respectively;
a docking structure (3) fixedly disposed between a pair of the retaining structures (2);
the limit structure (2) comprises: the sealing device comprises a first clamping seat (21), a second clamping seat (22), a first bolt (23), a first nut (24), a sealing plate (25) and a sealing ring (26);
the first clamping seat (21) is of a rectangular structure, a first arc-shaped groove is formed in the central position of the upper wall of the first clamping seat, a first groove is formed in the groove, a first transfer block is arranged at the right end of the upper wall of the first clamping seat, a first rectangular groove is formed in the central position of the front wall of the first clamping seat (21), a first through hole is formed in the central position of the first transfer block, the second clamping seat (22) is of a rectangular structure, a second arc-shaped groove is formed in the central position of the lower wall of the second clamping seat, a second groove is formed in the groove, a second transfer block identical to the first transfer block is formed at the right end of the lower wall of the second clamping seat, the left end of the second clamping seat (22) is movably arranged on the first clamping seat (21) through a pin shaft, a second rectangular groove symmetrical to the first rectangular groove is formed in the central position of the rear side wall of the second clamping seat, and a second through hole symmetrical to the first through hole is formed in the central position of the second transfer block, one end of the first bolt (23) is movably penetrated in the first through hole and the second through hole respectively, the first nut (24) is movably sleeved on one end of the first bolt (23) and is connected with the first bolt (23) in a rotating mode, the sealing plate (25) is movably embedded between the first rectangular groove and the second rectangular groove and is located between the limiting structure (2) and the adapter tube (1), a socket is formed in the center of the sealing plate, and the sealing ring (26) is movably embedded between the first groove and the second groove and is located in the first clamping seat (21) and the second clamping seat (22).
2. A structure (3) for facilitating the butt-joint of polyethylene pipes according to claim 1, characterized in that: the docking structure (3) comprises: four pairs of butt joint pipes (31) with the same structure, a plurality of second bolts (32) with the same structure and a plurality of second nuts (33) with the same structure;
one end of each of the four pairs of butt joint pipes (31) is fixedly welded on the side walls of the first clamping seat (21) and the second clamping seat (22) respectively, and is located at a four-corner position, the other end of each of the four pairs of butt joint pipes is provided with two pairs of mounting holes with the same structure at equal intervals, one end of each of the plurality of second bolts (32) movably penetrates through the mounting holes at the other end of the four pairs of butt joint pipes (31), and the plurality of second bolts (32) are movably screwed on one ends of the plurality of second bolts (32) respectively.
3. A structure (3) for facilitating the butt-joint of polyethylene pipes according to claim 1 or 2, characterized in that: the two groups of butt joint structures (3) can be connected through butt joint pipes (31).
4. A structure (3) for facilitating the butt-joint of polyethylene pipes according to claim 1, characterized in that: the sealing plate (25) and the sealing ring (26) are both of rubber structures.
5. A structure (3) for facilitating the butt-joint of polyethylene pipes according to claim 1, characterized in that: the first arc-shaped groove and the second arc-shaped groove have the same diameter.
6. A structure (3) for facilitating the butt-joint of polyethylene pipes according to claim 1, characterized in that: the diameter of the adapter tube (1) is larger than that of the first arc-shaped groove.
CN202120429171.1U 2021-02-27 2021-02-27 Butt-joint structure convenient for polyethylene pipelines Active CN214699719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120429171.1U CN214699719U (en) 2021-02-27 2021-02-27 Butt-joint structure convenient for polyethylene pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120429171.1U CN214699719U (en) 2021-02-27 2021-02-27 Butt-joint structure convenient for polyethylene pipelines

Publications (1)

Publication Number Publication Date
CN214699719U true CN214699719U (en) 2021-11-12

Family

ID=78568916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120429171.1U Active CN214699719U (en) 2021-02-27 2021-02-27 Butt-joint structure convenient for polyethylene pipelines

Country Status (1)

Country Link
CN (1) CN214699719U (en)

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