Steel pipe sealing connecting piece

Abstract

The utility model discloses a steel pipe sealing connecting piece which comprises a connecting mechanism used for being in butt joint with a first steel pipe and a second steel pipe, the connecting mechanism comprises a sealing assembly used for being in sealing connection with the first steel pipe and the second steel pipe, fixing assemblies are arranged on the two sides of the sealing assembly, and connecting assemblies are arranged between the fixing assemblies and the sealing assembly. The sealing connection groove and the sealing ring are arranged, the sealing performance of the first steel pipe and the second steel pipe which are in butt joint with the side face of the sealing ring can be improved, meanwhile, when the first steel pipe and the second steel pipe are inserted into the sealing ring, the fixing assemblies are fixed to the corresponding first steel pipe and the second steel pipe, and the connecting assemblies are adjusted, so that the sealing performance is improved. Therefore, the strength of the first steel pipe and the second steel pipe inserted into the sealing connection groove can be adjusted, the pressure on the sealing ring can be increased, and the connection sealing performance is improved while the connection stability of the first steel pipe and the second steel pipe is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe connecting technical field especially relates to a steel pipe sealing connector. BACKGROUND

[0002] The Chinese patent with the publication number CN219300138U discloses a galvanized steel pipe sealing connector, which comprises a sealing pressing sleeve, a connecting sleeve and a sleeve ring.

[0003] Although the above technical solution solves the corresponding technical problems, the above technical solution still has the following defects:

[0004] The above technical solution has poor connection stability, thereby reducing practicability. INVENTION CONTENTS

[0005] The utility model aims at solving prior art's insufficient, and provides a steel pipe sealing connector.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a steel pipe sealing connector, comprising:

[0007] A connecting mechanism for abutting the first steel pipe and the second steel pipe, the connecting mechanism comprising a sealing assembly for sealingly connecting the first steel pipe and the second steel pipe, both sides of the sealing assembly are provided with a fixing assembly, and a connecting assembly is arranged between the fixing assembly and the sealing assembly.

[0008] Further, the sealing assembly comprises a sealing ring, and sealing connection grooves are formed in both sides of the sealing ring.

[0009] Further, a sealing ring is arranged on the inner wall of the sealing connection groove.

[0010] Further, the fixing assembly comprises a fixing ring, a plurality of fixing springs are fixedly connected to the side surface of the fixing ring at equal distances, a plurality of threaded rings are threadedly connected to the fixing springs, and external threads are formed in the fixing springs and engaged with the threaded rings.

[0011] Further, an anti-skid pad is fixedly connected to the inner wall of the external thread.

[0012] Further, the connecting assembly comprises a first mounting lug fixedly connected to the sealing ring and a second mounting lug fixedly connected to the fixing ring, a connecting bolt is fixedly connected to the side surface of the fixing ring, the other end of the connecting bolt is movably penetrated through the second mounting lug, and a fixed sleeve is threadedly connected to the connecting bolt and corresponds to the position of the connecting bolt.

[0013] The utility model discloses beneficial effect is: the utility model discloses through setting up sealing connecting groove and sealing ring, can increase the first steel pipe and second steel pipe butt joint in the sealing ring side surface sealing, simultaneously, when the first steel pipe and second steel pipe are inserted in the sealing ring inside, will fixed component fixed on corresponding first steel pipe and second steel pipe, and through adjusting connecting assembly, thereby can adjust the first steel pipe and second steel pipe inserted in the force of sealing connecting groove inside, and can increase the pressure to sealing ring accordingly, therefore guarantees the first steel pipe and second steel pipe connection stability while, increased the sealing of connection. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structure schematic drawing of the utility model;

[0015] Figure 2 It is structure schematic drawing of the utility model's connecting mechanism;

[0016] Figure 3 It is structure schematic drawing of the utility model's sealing assembly;

[0017] Figure 4 It is structure schematic drawing of the utility model's sealing assembly;

[0018] Figure 5 It is structure schematic drawing of the utility model's fixed component;

[0019] Figure 6 It is structure schematic drawing of the utility model's fixed component;

[0020] Figure 7 It is structure schematic drawing of the utility model's connecting assembly;

[0021] In the drawing: 1, first steel pipe;2, second steel pipe;3, connecting mechanism;

[0022] 301, sealing assembly;302, fixed component;303, connecting assembly;

[0023] 3011, sealing ring;3012, sealing connecting groove;3013, sealing ring;

[0024] 3021, fixed ring;3022, fixed elastic sheet;3023, thread ring;3024, external thread;3025, non-slip pad;

[0025] 3031, first mounting ear; 3032, connecting bolt; 3033, second mounting ear; 3034, fixed screw sleeve;

[0026] The drawings in the utility model are all schematic diagrams, and the sizes do not represent actual dimensions;

[0027] The utility model will be described below in combination with the embodiments thereof with reference to the drawings. DETAILED DESCRIPTION

[0028] The utility model will be described below in combination with the embodiments thereof with reference to the drawings.

[0029] As Figures 1-7 shown, a steel pipe sealing connector, comprising: connecting mechanism 3 for butting first steel pipe 1 and second steel pipe 2, connecting mechanism 3 includes the sealing assembly 301 for sealingly connecting first steel pipe 1 and second steel pipe 2, both sides of sealing assembly 301 are provided with fixed assembly 302, and connecting assembly 303 is arranged between fixed assembly 302 and sealing assembly 301;

[0030] Sealing assembly 301 includes sealing ring 3011, sealing connection groove 3012 is formed on both sides of sealing ring 3011, and sealing ring 3013 is arranged on the inner wall of sealing connection groove 3012.Through the sealing connection groove 3012 and sealing ring 3013, the sealing property of the first steel pipe 1 and the second steel pipe 2 butting on the side of the sealing ring 3011 can be increased, and when the first steel pipe 1 and the second steel pipe 2 are inserted into the sealing ring 3011, the fixed assembly 302 is fixed on the corresponding first steel pipe 1 and second steel pipe 2, and the connecting assembly 303 is adjusted, so that the force of the first steel pipe 1 and the second steel pipe 2 inserted into the sealing connection groove 3012 can be adjusted, and the pressure on the sealing ring 3013 can be increased, so that the sealing property of the connection is increased while the stability of the connection of the first steel pipe 1 and the second steel pipe 2 is ensured.

[0031] Fixed assembly 302 includes fixed ring 3021, a plurality of fixed spring sheets 3022 are arranged at equal distances and fixedly connected to the side surface of fixed ring 3021, and the fixed spring sheet 3022 is designed in an inclined manner, a threaded ring 3023 is threadedly connected to the plurality of fixed spring sheets 3022, an external thread 3024 is formed on the fixed spring sheet 3022 and engaged with the threaded ring 3023, the fixed spring sheet 3022 is extruded by screwing the threaded ring 3023 under the thread action of the external thread 3024, so that the fixed spring sheet 3022 can be fixed to the outer wall of the steel pipe, and an antiskid pad 3025 is fixedly connected to the inner wall of the external thread 3024, so that the stability of the fixed spring sheet 3022 fixed to the outer wall of the steel pipe is increased by arranging the antiskid pad 3025.

[0032] The connecting assembly 303 comprises a first mounting lug 3031 fixedly connected to the sealing ring 3011 and a second mounting lug 3033 fixedly connected to the fixed ring 3021, the side surface of the fixed ring 3021 is fixedly connected with a connecting bolt 3032, the other end of the connecting bolt 3032 is movably penetrated through the second mounting lug 3033, a fixed sleeve 3034 is threadedly connected to the connecting bolt 3032 and the position corresponding to the connecting bolt 3032, by screwing the fixed sleeve 3034 and under the thread action of the connecting bolt 3032, the steel pipe can be pulled to the direction of the sealing ring 3011, thereby increasing the extrusion force of the steel pipe to the sealing ring 3013, thus increasing the stability of the steel pipe butt joint and the sealing property of the steel pipe butt joint.

[0033] The working principle of the utility model is: firstly, the first steel pipe 1 and the second steel pipe 2 are respectively inserted into the sealing connecting grooves 3012 on the two sides of the sealing ring 3011, so that under the sealing action of the sealing ring 3013, the first steel pipe 1 and the second steel pipe 2 can be conveniently butt-jointed, and when the first steel pipe 1 and the second steel pipe 2 are inserted into the sealing ring 3011, by screwing the threaded ring 3023 and under the thread action of the external thread 3024, the fixed spring 3022 is extruded, so that the fixed ring 3021 can be fixed to the outer wall of the steel pipe through the fixed spring 3022, then by screwing the fixed sleeve 3034 and under the thread action of the connecting bolt 3032, the steel pipe can be pulled to the direction of the sealing ring 3011, thereby increasing the extrusion force of the steel pipe to the sealing ring 3013, thus increasing the stability of the steel pipe butt joint and the sealing property of the steel pipe butt joint.

[0034] The utility model is described above in conjunction with the drawings, obviously, the specific implementation of the utility model is not limited by the above mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model or directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A steel pipe sealing connector, characterized by, The application relates to a connecting mechanism (3) for connecting a first steel pipe (1) and a second steel pipe (2), which comprises a sealing assembly (301) for sealingly connecting the first steel pipe (1) and the second steel pipe (2), and fixing assemblies (302) arranged on both sides of the sealing assembly (301), and a connecting assembly (303) arranged between the sealing assembly (301) and the fixing assemblies (302).

2. A steel pipe sealing connection according to claim 1, characterized in that: The sealing assembly (301) comprises a sealing ring (3011), and sealing connection grooves (3012) are formed on both sides of the sealing ring (3011).

3. A steel pipe sealing connection according to claim 2, characterized in that: A sealing ring (3013) is arranged on the inner wall of the sealing connection groove (3012).

4. A steel pipe sealing connection according to claim 3, characterized in that: The fixing assembly (302) comprises a fixing ring (3021), and a plurality of fixing elastic sheets (3022) are fixedly connected to the side surface of the fixing ring (3021) at equal distances; a threaded ring (3023) is threadedly connected to the fixing elastic sheet (3022); and an external thread (3024) is formed on the fixing elastic sheet (3022) and is in mesh with the threaded ring (3023).

5. A steel pipe sealing connection according to claim 4, characterized in that: A non-slip pad (3025) is fixedly connected to the inner wall of the external thread (3024).

6. A steel pipe sealing connection according to claim 5, characterized in that: The connecting assembly (303) comprises a first mounting lug (3031) fixedly connected to the sealing ring (3011) and a second mounting lug (3033) fixedly connected to the fixing ring (3021); a connecting bolt (3032) is fixedly connected to the side surface of the fixing ring (3021); the other end of the connecting bolt (3032) is movably penetrated through the second mounting lug (3033); and a fixing screw sleeve (3034) is threadedly connected to the connecting bolt (3032) and corresponds to the position of the connecting bolt (3032).

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