Vertical pipe connector connecting device

Abstract

The utility model discloses a riser interface connecting device, which comprises a connecting cylinder, a transfer frame, sealing rubber sleeves, a clamping sealing mechanism, a pipeline and sealing rings, a circular ring is fixed in the middle of the interior of the connecting cylinder, the sealing rings are fixed on the left side and the right side of the circular ring respectively, and the sealing rubber sleeves are fixed at the left end and the right end of the connecting cylinder respectively. The left side and the right side of the connecting cylinder are each fixedly provided with an adapting frame, each adapting frame is provided with two clamping and sealing mechanisms, the left side and the right side of the connecting cylinder are each provided with a pipeline inserted into the connecting cylinder, and each clamping and sealing mechanism comprises a threaded sleeve, a threaded rod and a clamping ring; a threaded rod penetrating through the threaded sleeve is installed in the threaded sleeve, and a clamping ring is fixed to the bottom of the threaded rod and is in a semi-circular ring shape. The sealing device is convenient to mount and dismount, good in sealing performance and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a standpipe interface connection device. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. When installing pipelines, it is often necessary to connect the pipelines. At present, when connecting and fixing pipelines of the same diameter without reserved connection flanges, welding is directly used for connection and fixing. However, after welding and fixing, it cannot be disassembled. Once it is required for subsequent maintenance, it is very troublesome to disassemble. Therefore, in view of the above situation, it is urgent to develop a riser interface connection device that is easy to install and disassemble, has good sealing, and is easy to use, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The purpose of the utility model is to provide a riser interface connection device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A standpipe interface connection device comprises a connecting tube, an adapter frame, a sealing rubber sleeve, a clamping sealing mechanism, a pipeline and a sealing ring, wherein a circular ring is fixed at the inner middle position of the connecting tube, a sealing ring is fixed on both the left and right sides of the circular ring, a sealing rubber sleeve is fixed on both the left and right ends of the connecting tube, an adapter frame is fixed on both the left and right sides of the connecting tube, two clamping sealing mechanisms are installed on each of the adapter frames, a pipeline inserted into the connecting tube is installed on both the left and right sides of the connecting tube, the clamping sealing mechanism comprises: a threaded sleeve, a threaded rod and a clamping ring, the threaded sleeve is rotatably connected to the adapter frame, a threaded rod passing through the threaded sleeve is installed in the threaded sleeve, a clamping ring is fixed on the bottom of the threaded rod, and the clamping ring is in the shape of a semicircular ring.

[0006] Preferably, the inner diameter of the connecting tube is the same as the outer diameter of the pipeline.

[0007] Preferably, the two clamping and sealing mechanisms are arranged symmetrically up and down about the central axis of the connecting tube.

[0008] Preferably, a plurality of toggle rods are fixed to the outer side of the threaded sleeve.

[0009] Preferably, two limiting guide rods penetrating the adapter frame are fixed on the clamping ring, and the limiting guide rods are slidably connected to the adapter frame.

[0010] Preferably, the sealing rubber sleeve and the sealing ring are both made of rubber.

[0011] The beneficial effects of the utility model are as follows: when using the riser interface connection device, the pipe is inserted into the connection tube through the sealing rubber sleeve, so that the front end of the pipe is pressed against the sealing ring, and then the toggle rod is manually turned to drive the threaded sleeve to rotate, and the threaded rod and the clamping ring are driven to move by the rotation of the threaded sleeve, and the sealing rubber sleeve is clamped to the outside of the pipe through the clamping ring. In this way, the two pipes are fixedly connected to the connection tube, and the sealing ring and the sealing rubber sleeve are set to make the sealing better. When disassembling, the clamping sealing mechanism is loosened to loosen the sealing rubber sleeve, and then the pipe can be pulled out of the connection tube. In summary, the utility model is easy to install and disassemble, has good sealing, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is an internal sectional view of the present utility model.

[0014] Figure 3 It is an internal cross-sectional view of the connecting tube in the utility model.

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 1 .

[0016] Figure 5 It is a partial structure diagram of the utility model Figure 2 .

[0017] Legend:

[0018] 1. Connecting tube; 101. Round ring; 2. Adapter frame; 3. Sealing rubber sleeve; 4. Clamping and sealing mechanism; 401. Threaded sleeve; 4011. Toggle rod; 402. Threaded rod; 403. Clamping ring; 4031. Limiting guide rod; 5. Pipeline; 6. Sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Specific examples are given below.

[0021] See also Figure 1 to Figure 5In an embodiment of the utility model, a standpipe interface connection device includes a connection tube 1, an adapter frame 2, a sealing rubber sleeve 3, a clamping sealing mechanism 4, a pipe 5 and a sealing ring 6. A circular ring 101 is fixed at the middle position inside the connection tube 1, and a sealing ring 6 is fixed on both the left and right sides of the circular ring 101. A sealing rubber sleeve 3 is fixed on both the left and right ends of the connection tube 1. An adapter frame 2 is fixed on both the left and right sides of the connection tube 1. Two clamping sealing mechanisms 4 are installed on each of the adapter frames 2. The two clamping sealing mechanisms 4 are symmetrically arranged about the central axis of the connection tube 1. A pipe 5 inserted into the connecting tube 1 is installed on both sides of the left and right sides. The inner diameter of the connecting tube 1 is the same as the outer diameter of the pipe 5. When in use, the pipe 5 is inserted into the connecting tube 1 through the sealing rubber sleeve 3, so that the front end of the pipe 5 is pressed against the sealing ring 6, and then the sealing rubber sleeve 3 is clamped and fixed to the outside of the pipe 5 by the clamping sealing mechanism 4. In this way, the two pipes 5 are fixedly connected to the connecting tube 1. The sealing ring 6 and the sealing rubber sleeve 3 are set to make the sealing better. When disassembling, the clamping sealing mechanism 4 is loosened to loosen the sealing rubber sleeve 3, and then the pipe 5 is pulled out from the connecting tube 1.

[0022] The clamping and sealing mechanism 4 comprises: a threaded sleeve 401, a threaded rod 402 and a clamping ring 403. The threaded sleeve 401 is rotatably connected to the adapter frame 2. A threaded rod 402 passing through the threaded sleeve 401 is installed in the threaded sleeve 401. A clamping ring 403 is fixed to the bottom of the threaded rod 402. The clamping ring 403 is in a semicircular ring shape. Two limiting guide rods 4031 passing through the adapter frame 2 are fixed on the clamping ring 403. The limiting guide rods 4031 are slidably connected to the adapter frame 2. The movement of the clamping ring 403 and the threaded rod 402 is limited by the limiting guide rods 4031 so that they cannot rotate but can only move in a straight line. A plurality of toggle rods 4011 are fixed to the outer side of the threaded sleeve 401. When in use, the toggle rods 4011 are manually twisted to drive the threaded sleeve 401 to rotate, and the threaded rod 402 and the clamping ring 403 are moved by the rotation of the threaded sleeve 401, and the sealing rubber sleeve 3 is clamped or loosened by the clamping ring 403.

[0023] The sealing rubber sleeve 3 and the sealing ring 6 are both made of rubber, so that they have a certain deformation ability.

[0024] Working principle: When using the riser interface connection device, the pipe 5 is inserted into the connecting tube 1 through the sealing rubber sleeve 3, so that the front end of the pipe 5 is against the sealing ring 6, and then the toggle rod 4011 is turned by hand to drive the threaded sleeve 401 to rotate, and the threaded rod 402 and the clamping ring 403 are moved by the rotation of the threaded sleeve 401, and the sealing rubber sleeve 3 is clamped to the outside of the pipe 5 through the clamping ring 403. In this way, the two pipes 5 are fixedly connected to the connecting tube 1, and the sealing ring 6 and the sealing rubber sleeve 3 are arranged to achieve better sealing. When disassembling, the clamping sealing mechanism 4 is loosened to loosen the sealing rubber sleeve 3, and then the pipe 5 can be pulled out of the connecting tube 1.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A riser interface connection device, characterized in that: The invention comprises a connecting tube (1), an adapter frame (2), a sealing rubber sleeve (3), a clamping sealing mechanism (4), a pipe (5) and a sealing ring (6), wherein a circular ring (101) is fixed at the middle position inside the connecting tube (1), a sealing ring (6) is fixed on both the left and right sides of the circular ring (101), a sealing rubber sleeve (3) is fixed on both the left and right ends of the connecting tube (1), an adapter frame (2) is fixed on both the left and right sides of the connecting tube (1), and each adapter frame (2) is equipped with two clamping A sealing mechanism (4), wherein a pipe (5) inserted into the connecting tube (1) is installed on both sides of the left and right sides of the connecting tube (1), and the clamping sealing mechanism (4) comprises: a threaded sleeve (401), a threaded rod (402) and a clamping ring (403), wherein the threaded sleeve (401) is rotatably connected to the adapter frame (2), a threaded rod (402) passing through the threaded sleeve (401) is installed inside the threaded sleeve (401), and a clamping ring (403) is fixed at the bottom of the threaded rod (402), and the clamping ring (403) is in the shape of a semicircular ring.

2. The riser interface connection device according to claim 1, characterized in that: The inner diameter of the connecting tube (1) is the same as the outer diameter of the pipeline (5).

3. The riser interface connection device according to claim 1, characterized in that: The two clamping and sealing mechanisms (4) are arranged symmetrically up and down about the central axis of the connecting tube (1).

4. The riser interface connection device according to claim 1, characterized in that: A plurality of toggle rods (4011) are fixed to the outer side of the threaded sleeve (401).

5. The riser interface connection device according to claim 4, characterized in that: Two limiting guide rods (4031) penetrating the adapter frame (2) are fixed on the clamping ring (403), and the limiting guide rods (4031) are slidably connected to the adapter frame (2).

6. The riser interface connection device according to claim 1, characterized in that: The sealing rubber sleeve (3) and the sealing ring (6) are both made of rubber.

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