Water conservancy project pipeline connecting piece

Abstract

The utility model discloses a water conservancy project pipeline connecting piece, and belongs to the field of water conservancy project pipeline connection. A water conservancy project pipeline connecting piece comprises a connecting piece body and fastening assemblies arranged at the two ends of the connecting piece body, a connecting pipe is installed in the middle of the interior of the connecting piece body, the two ends of the connecting pipe are connected with ports of two pipe bodies, supporting mechanisms are symmetrically installed on the connecting piece body, and each supporting mechanism comprises a supporting ring fixedly connected with the connecting piece body. Supporting connecting rods are symmetrically arranged on the supporting ring, screw rods are in threaded connection with the outer ends of the supporting connecting rods, and supporting plates are rotationally mounted at the ends, facing the inner sides, of the screw rods; by means of the supporting mechanism, when the two pipe bodies are connected, the pipe bodies can be supported, the pipe bodies and the connecting piece are kept to be located on the same axis, the fastening assembly is more convenient to fasten during installation, a sealing gasket at the connecting position is more evenly pressed, and the sealing performance can be better improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project pipeline connection technical field especially relates to a water conservancy project pipeline connecting piece. BACKGROUND

[0002] Water conservancy project refers to the various projects for controlling, regulating and utilizing natural surface water and underground water to achieve the purpose of eliminating harm and benefiting, and the connection mode between pipelines in water conservancy project is various, including welding connection, flange connection, clamp connection and the like, which can be selected according to different needs in use.

[0003] Through the search, the patent with the Chinese patent application number 202320568990.3 discloses a water conservancy project pipeline connecting piece, which comprises a connecting piece, the inside of the connecting piece is provided with a rubber cylinder, and the surface center of the rubber cylinder is wrapped with a fixed ring A and a fixed ring B. The utility model has the advantages of reasonable structure, the soft tube is inserted into the inside of the rubber cylinder through the two ends, a fixed ring A and a fixed ring B are arranged on the two sides of the surface center of the rubber cylinder, the fixed ring A and the fixed ring B are tightened and fixed on the soft tube by using the fixed bolt A at the top and the fixed bolt B at the bottom when the soft tube is inserted, the first sealing and fixing are completed, in addition, the top and the bottom of the connecting piece are provided with hole A and hole B, the connecting piece is wrapped outside the fixed ring A, the fixed ring B and the rubber cylinder, and the fixed ring A and the fixed ring B can be directly used by using the hole A and the hole B, without the need of disassembling, reinforcing and installing again, so that the operation is convenient.

[0004] Although the above-mentioned patent can realize the sealing connection of the pipeline, when installing, since there is a difference between the two pipelines to be connected, it is necessary to align them so that they are kept on the same axis with the connecting piece, but during the installation, the pipelines can only be aligned by manual or supported by the supporting plate, the stability during the supporting is poor and the error during the alignment is large, which leads to the uneven pressure of the sealing gasket at the connection of the pipeline during the installation, easily reduces the sealing effect and causes the water leakage phenomenon during the later use.

[0005] Therefore, it is urgent to provide a water conservancy project pipeline connecting piece to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problem that the pipeline and the connecting piece are not convenient to align in the prior art, leading to the uneven pressure of the sealing gasket after the installation and affecting the sealing property, and provides a water conservancy project pipeline connecting piece.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a water conservancy project pipeline connecting piece, including connecting piece and the fastening assembly who establishes in the connecting piece both ends, the inside of connecting piece is located in the middle installation connects the pipe, the both ends of connecting pipe are connected with the port of two pipe bodies, the symmetrical installation of connecting piece has support mechanism, support mechanism includes with the support ring of connecting piece fixed connection, the symmetrical support connecting rod of being provided with on support ring, the outer end of support connecting rod is screwed on the screw rod, the end of screw rod towards inside is rotatably installed with support plate.

[0009] As the preferred technical scheme of the present application, the fastening assembly includes two fastening plates, the inner side of the fastening plate is provided with a placing groove, one side of the fastening plate is provided with a clamping plate, and the both ends of the connecting piece are provided with clamping grooves. The clamping plate and the clamping groove are matched with each other.

[0010] As the preferred technical scheme of the present application, the fastening plate is semicircular, and the both ends of the fastening plate are provided with seat plates. The seat plates are provided with through holes for inserting fastening bolts.

[0011] As the preferred technical scheme of the present application, the support plate is arc-shaped.

[0012] As the preferred technical scheme of the present application, the inner side of the support plate is bonded with a protective pad.

[0013] As the preferred technical scheme of the present application, the outer end of the screw rod is provided with a rotating handle.

[0014] As the preferred technical scheme of the present application, the both ends of the connecting pipe are provided with rubber pads at the connection positions of the ports of the two pipe bodies.

[0015] Compared with the prior art, the water conservancy project pipeline connecting piece has the following beneficial effects:

[0016] 1. The water conservancy project pipeline connecting piece is provided with a support mechanism, which can support the pipe body when connecting two pipe bodies, keep the pipe body and the connecting piece on the same axis, and make the installation more convenient and fasten the fastening assembly, so that the sealing pad at the connection position is uniformly pressed, the sealing property is improved, and the problem of uneven pressing of the sealing pad after fastening and easy leakage due to misalignment between the pipe body and the connecting piece in the prior art is solved.

[0017] 2. The water conservancy project pipeline connecting piece is provided with a fastening assembly, which is fastened after the clamping plate is clamped with the clamping groove on the connecting piece, effectively improves the tightness of the fastening assembly when connected with the connecting piece, reduces the falling off, and solves the problem of falling off after long-term use due to the connection between the fastening assembly and the connecting piece by friction in the prior art.

[0018] 3. The water conservancy pipeline connecting piece, through the support mechanism, realizes that the connection between the pipe body and the connecting piece is reinforced after the connection is completed by tightening the support plate, effectively prevents falling off, solves the problem that the pipe body is easy to fall off or displace due to vibration and the like between the connecting piece, and the like in the prior art, and the sealing performance is poor. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the fastening assembly installation structure schematic view of the utility model;

[0021] Figure 3 It is the connecting piece internal structure schematic view of the utility model;

[0022] Figure 4 It is the support mechanism structure schematic view of the utility model;

[0023] Figure 5 It is the fastening assembly structure schematic view of the utility model.

[0024] In the drawing:

[0025] 1, pipe body; 2, support mechanism; 201, support ring; 202, support connecting rod; 203, screw rod; 204, support plate; 205, protective pad; 3, connecting piece; 4, fastening assembly; 401, fastening plate; 402, clamping plate; 403, placing groove; 404, sealing washer; 405, seat plate; 406, fastening bolt; 5, clamping groove; 6, connecting pipe. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0027] Embodiment:

[0028] Referring to Figures 1-5The utility model provides a water conservancy project pipeline connecting piece, including connecting piece 3 and the fastening assembly 4 that establishes at the both ends of connecting piece 3, in use will need to be connected two pipe body 1's port is inserted into pipe body 1, then through fastening assembly 4 to the both ends of connecting piece 3 with the connection of pipe body 1 is closed, simple and convenient operation has higher sealing, the inside of connecting piece 3 is located in the middle and is equipped with connecting pipe 6, and the both ends of connecting pipe 6 are connected with the port of two pipe body 1, and rubber pad is equipped at the connecting place, for improving the sealing performance of connecting place, after installation, the connecting place of pipe body 1 and connecting pipe 6 can be covered by connecting piece 3, improve the sealing.

[0029] With reference to Figure 2 And Figure 5 Further, the fastening assembly 4 includes two fastening plates 401, the inner side of the fastening plate 401 is provided with a placing groove 403, one side of the fastening plate 401 is provided with a clamping plate 402, the both ends of the connecting piece 3 are provided with clamping grooves 5, the clamping plate 402 and the clamping groove 5 are matched with each other, during installation, the clamping plate 402 is clamped into the clamping groove 5, the sealing performance of the connecting place between the both ends of the connecting piece 3 and the pipe body 1 is improved, and the fastening assembly 4 is effectively prevented from falling off; the fastening assembly 4 further includes a sealing washer 404 installed in the placing groove 403, when the two fastening assemblies 4 are installed at the port of the connecting piece 3, the sealing washer 404 is used for sealing the connecting place between the fastening plate 401 and the pipe body 1, and the sealing performance is improved.

[0030] The fastening plate 401 is semicircular, and the both ends of the fastening plate 401 are provided with seat plates 405, the seat plate 405 is provided with a through hole, and the two fastening plates 401 are fixedly connected by inserting a fastening bolt 406 into the through hole, so that the fastening plate 401 is convenient to disassemble and install.

[0031] With reference to Figure 1 And Figure 4 Further, the connecting piece 3 is symmetrically provided with a supporting mechanism 2, the supporting mechanism 2 includes a supporting ring 201 fixedly connected with the connecting piece 3, the supporting ring 201 is symmetrically provided with a supporting connecting rod 202, the outer end of the supporting connecting rod 202 is threadedly connected with a screw rod 203, the inner end of the screw rod 203 is rotatably installed with a supporting plate 204, the supporting plate 204 is arc-shaped, the pipe body 1 is clamped and supported by rotating the screw rod 203 to drive the supporting plate 204 to move close to the pipe body 1, the pipe body 1 at both ends is supported by the symmetric supporting mechanism 2 during use, the positions of the pipe body 1 at both ends are kept on the same axis, and installation is more convenient; meanwhile, the pipe body 1 is clamped by tightening the two supporting plates 204 after connection, the tightness of the connection between the pipe body 1 and the connecting piece 3 is improved during use, the stability of the connection between the pipe body 1 and the connecting piece 3 is improved, and the pipe body 1 is effectively prevented from falling off;

[0032] The inner side of the support plate 204 is bonded with a protective pad 205, which protects the contact surface between the pipe body 1 and the support plate 204 when being in contact with the pipe body 1, and improves the service life of the parts; the outer end of the screw rod 203 is provided with a rotating handle, which is convenient to rotate when clamping, and improves the installation and disassembly efficiency.

[0033] Specifically, during the working / using of the hydraulic engineering pipeline connecting piece: one pipe body 1 is inserted into the pipe body 1, then the support plate 204 at the bottom of the pipe body 1 is rotated to support the pipe body 1, then the fastening assembly 4 is clamped to keep the pipe body 1 and the connecting piece 3 on the same axis, then another pipe body 1 is inserted, when the other pipe body 1 is inserted, the support mechanism 2 at the other end can support the pipe body 1 to keep it on the same axis with the connected pipe body 1, then it is inserted into the pipe body 1 and clamped by the fastening assembly 4, after the installation is completed, the support plate 204 above the pipe body 1 is clamped between the connecting piece 3 to prevent the pipe body 1 from falling off during use.

[0034] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A water conservancy engineering pipeline connector, comprising a connector (3) and fastening components (4) disposed at both ends of the connector (3), characterized in that, The connector (3) has a connecting pipe (6) installed in the middle. The two ends of the connecting pipe (6) are connected to the ports of the two pipe bodies (1). The connector (3) has a support mechanism (2) symmetrically installed on it. The support mechanism (2) includes a support ring (201) fixedly connected to the connector (3). The support ring (201) has a support rod (202) symmetrically arranged on it. The outer end of the support rod (202) is threaded with a screw (203). The screw (203) has a support plate (204) rotatably installed on the inner end of the screw (203).

2. A water conservancy engineering pipeline connector according to claim 1, characterized in that, The fastening assembly (4) includes two fastening plates (401), with a placement groove (403) on the inner side of the fastening plate (401) and a retaining plate (402) on one side of the fastening plate (401). Both ends of the connector (3) are provided with retaining grooves (5), and the retaining plate (402) and the retaining grooves (5) cooperate with each other.

3. A water conservancy engineering pipeline connector according to claim 2, characterized in that, The fastening plate (401) is semi-circular, and both ends of the fastening plate (401) are provided with seat plates (405). The seat plates (405) are provided with through holes for fastening bolts (406) to be inserted.

4. A water conservancy engineering pipeline connector according to claim 1, characterized in that, The support plate (204) is arc-shaped.

5. A water conservancy engineering pipeline connector according to claim 4, characterized in that, A protective pad (205) is bonded to the inside of the support plate (204).

6. A water conservancy engineering pipeline connector according to claim 1, characterized in that, The screw (203) is provided with a rotating handle at its outer end.

7. A water conservancy engineering pipeline connector according to claim 1, characterized in that, Rubber pads are provided at the connection points between the two ends of the connecting pipe (6) and the ports of the two pipe bodies (1).

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