Locking anti-falling opening rubber ring sealing socket-and-spigot joint krah pipe

Abstract

The utility model discloses a locking anti-falling opening rubber ring sealing socket-and-spigot joint krah pipe, and belongs to the technical field of krah pipe connection. A drawing opening is formed in the end of the first Krah pipe body, a bellmouth is formed in the end of the second Krah pipe body, a plurality of corresponding outer anti-disengaging clamping rings and inner anti-disengaging clamping rings are arranged on the outer wall of the drawing opening and the inner wall of the bellmouth respectively, and a sealing ring is arranged on the outer wall of the drawing opening. According to the anti-falling opening socket type Krah pipe, the multiple anti-falling clamping rings are correspondingly arranged on the drawing opening and the bellmouth, after two Krah pipes are connected in an inserted mode, the anti-falling clamping rings on the inner side and the outer side are clamped, the drawing opening can be prevented from sliding off from the bellmouth, the problem that the Krah pipes are prone to being separated after being connected is solved, the stability of the Krah pipes after being connected is guaranteed, and the service life of the Krah pipes is prolonged. Meanwhile, through cooperation of the front clamping protrusions and the clamping openings, the stability of the Krah pipes after connection is further guaranteed, the problem that the two Krah pipes rotate relatively after connection is avoided, and the Krah pipe connecting structure is scientific and reasonable in design, convenient to assemble, good in stability and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of carat tube connection, in particular to a carat tube with a locking anti-slip rubber ring and sealed socket connection. Background Art

[0002] Carat tube is a hot-wound high-density polyethylene (HDPE) wound structural wall tube. This wall tube is made of high-density polyethylene resin as the main raw material, adopts hot-wound Yang-type process, and uses polypropylene (PP) single-wall corrugated pipe as the supporting structure to make a special structural wall pipe with high external pressure resistance.

[0003] The conventional connection method for carat tubes is capacitive connection, which has high construction requirements and is time-consuming and labor-intensive. However, when only the sealing ring socket connection is used, the pipe body is prone to detachment and the connection stability is low.

[0004] To this end, we have designed a carat tube structure that can effectively prevent the tube from falling out. By designing corresponding multiple anti-falling clamps on the socket and the drawer, and through the cooperation of the anti-falling clamps and the sealing rings, the sealing and connection stability between the carat tubes can be effectively achieved, avoiding the problem of tube body separation after connection. Utility Model Content

[0005] The utility model aims to provide a carat tube with a locking anti-slip rubber ring and a sealed socket connection to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A carat tube with a locking anti-slip rubber ring sealed socket connection comprises a carat tube body one with a draw-out opening at the end and a carat tube body two with a socket at the end, a plurality of corresponding outer anti-slip clamping rings and inner anti-slip clamping rings are respectively arranged on the outer wall of the draw-out opening and the inner wall of the socket, and a sealing ring is arranged on the outer wall of the draw-out opening.

[0008] As a further preferred solution of the utility model: a plurality of front latching protrusions are evenly arranged on the front side of the socket, a plurality of latching slots corresponding to the front latching protrusions are evenly opened on the rear side of the drawer, and the front latching protrusions can be latched in the latching slots.

[0009] As a further preferred solution of the utility model: the sealing ring is arranged on the rear side of the outer anti-dropping clamping ring.

[0010] As a further preferred solution of the utility model: the outer anti-slipping clamp ring and the inner anti-slipping clamp ring are both provided with three corresponding ones.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The anti-slip socket-type carat tube has a plurality of anti-slip clamping rings correspondingly arranged on the withdrawal port and the socket. When the two carat tubes are plugged in, the anti-slip clamping rings on the inner and outer sides are clamped together, which can prevent the withdrawal port from slipping out of the socket, avoid the problem of easy separation of the carat tubes after connection, and ensure the stability of the carat tubes after connection. At the same time, the cooperation of the front clamping protrusion and the bayonet further ensures the stability of the carat tubes after connection, and avoids the problem of relative rotation of the two carat tubes after connection. The design is scientific and reasonable, the assembly is convenient, the stability is good, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the explosion structure during assembly of the carat tube with a locking anti-slip rubber ring and sealed socket connection according to the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of a carat tube body 1 of the utility model;

[0015] Figure 3 It is a schematic cross-sectional structure diagram of a carat tube body 1 of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the carat tube body 2 of the utility model;

[0017] Figure 5 It is a schematic cross-sectional view of the second carat tube body of the utility model;

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model after the carat tube with a locking anti-slip rubber ring and sealed socket connection is assembled.

[0019] In the figure: 1. Carat tube body 1; 2. Drawer mouth; 3. External anti-drop clamp ring; 4. Sealing ring; 5. Carat tube body 2; 6. Socket; 7. Internal clamping platform; 8. Internal anti-drop clamp ring; 9. Front clamping convexity; 10. Clamp mouth. DETAILED DESCRIPTION

[0020] 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 in 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. Example 1

[0021] See also Figure 1-6The present embodiment provides a carat tube with a locking anti-slip rubber ring sealed socket connection, comprising a carat tube body 1 with a withdrawal port 2 at the end and a carat tube body 2 5 with a socket 6 at the end, the withdrawal port 2 and the socket 6 are opposite, and a plurality of corresponding outer anti-slip clamp rings 3 and inner anti-slip clamp rings 8 are respectively arranged on the outer wall of the withdrawal port 2 and the inner wall of the socket 6. Preferably, the outer anti-slip clamp ring 3 and the inner anti-slip clamp ring 8 are respectively arranged with three. In order to ensure the sealing after plugging, a sealing ring 4 is arranged on the outer wall of the withdrawal port 2, and the sealing ring 4 is preferably arranged on the rear side of the outer anti-slip clamp ring 3.

[0022] In order to further ensure the stability of the carat tubes after connection and to ensure that there is no relative rotation between the two carat tubes, a plurality of front clamping protrusions 9 are evenly arranged on the front side of the socket 6, and a plurality of bayonet holes 10 corresponding to the front clamping protrusions 9 are evenly opened on the rear side of the draw-out port 2. When the two carat tubes are connected, the front clamping protrusions 9 are clamped in the bayonet holes 10. The bayonet holes 10 limit the front clamping protrusions 9, so that there is no relative rotation between the carat tube body 1 and the carat tube body 2 5.

[0023] During docking, the withdrawal opening 2 of the carat tube body 1 is inserted into the socket 6 of the carat tube body 2 5. When the end of the withdrawal opening 2 abuts against the inner clamping platform 7 on the rear side of the socket 6, the two carat tubes are docked. At this time, the outer anti-dropping clamping ring 3 and the inner anti-dropping clamping ring 8 are staggeredly engaged to prevent the carat tube from falling out. At the same time, the sealing ring 4 is squeezed between the two carat tubes to play a sealing role. At the same time, the front clamping protrusion 9 is clamped in the clamping opening 10 to prevent the two carat tubes from rotating relative to each other.

[0024] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and technical features of the present application. For those skilled in the art, solutions or features that belong to the prior art or common knowledge are not described in detail in the above embodiments.

[0025] In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A carat tube with a locking anti-slip rubber ring sealed socket connection, comprising a carat tube body (1) with a drawer (2) at the end and a carat tube body (5) with a socket (6) at the end, characterized in that: A plurality of corresponding outer anti-dropout clamping rings (3) and inner anti-dropout clamping rings (8) are respectively arranged on the outer wall of the withdrawal opening (2) and the inner wall of the socket (6), and a sealing ring (4) is arranged on the outer wall of the withdrawal opening (2).

2. The carat tube with a locking anti-slip rubber ring sealed socket connection according to claim 1, characterized in that: A plurality of front locking protrusions (9) are evenly arranged on the front side of the socket (6), and a plurality of locking openings (10) corresponding to the front locking protrusions (9) are evenly opened on the rear side of the drawer opening (2), and the front locking protrusions (9) can be locked in the locking openings (10).

3. The carat tube with a locking anti-slip rubber ring sealed socket connection according to claim 1, characterized in that: The sealing ring (4) is arranged on the rear side of the outer anti-dropping clamping ring (3).

4. The carat tube with a locking anti-slip rubber ring sealed socket connection according to claim 1, characterized in that: The outer anti-slip clamp ring (3) and the inner anti-slip clamp ring (8) are each provided with three corresponding ones.

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