Pipeline joint convenient to connect

Abstract

The utility model relates to the technical field of pipeline joints, and discloses a pipeline joint convenient to connect, which comprises a first pipe joint and a second pipe joint, a connecting structure is arranged on the surface of the first pipe joint, and the connecting structure comprises a first sleeve, a second sleeve, a containing groove, a sliding groove, a sliding block, a first magnetic attraction block, a second magnetic attraction block, a connecting piece and a bolt. At the moment, a first sleeve and a second sleeve slide in a sliding groove through sliding blocks at the lower ends of the first sleeve and the second sleeve, after first magnetic attraction blocks on the side walls of the sliding blocks make contact with second magnetic attraction blocks on the inner wall of the sliding groove, a user can conveniently conduct installation, and then the user fixes multiple sets of connecting pieces through multiple sets of bolts; and after fixing, a user can release limiting of a first magnetic attraction block on the side wall of the sliding block and a second magnetic attraction block on the inner wall of the sliding groove, the bolt and the connecting piece are protected through a movable first sleeve and a movable second sleeve, and therefore the situation that the bolt is rusted by water vapor in air for a long time is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline joints, in particular to a pipeline joint that is easy to connect. Background Art

[0002] The installation and connection of pipes is very common in life. Whether in production plants or daily homes, pipe connections are often required. The connection between pipes is usually made with pipe connectors, which makes the sealing effect more significant. This connector is usually used to connect hard pipes.

[0003] In order to prevent leakage at the joints when two sets of pipe joints are connected, multiple sets of bolts are generally used to fix them. In this way, the sealing of the two sets of pipe joints can be improved by rotating the bolts.

[0004] However, the above connection method is inconvenient during disassembly. When the joint of the pipeline is located in a humid area, the water vapor in the air will rust the bolts for a long time. In this way, it is troublesome for the staff to turn the rusted bolts when checking the joint. In view of this, we propose a pipeline joint that is easy to connect. Utility Model Content

[0005] The utility model aims to provide a pipe joint which is easy to connect, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a pipe joint that is easy to connect, comprising a first pipe joint and a second pipe joint, wherein a connection structure is provided on the surface of the first pipe joint, and the connection structure comprises:

[0007] A first sleeve, wherein the first sleeve is slidably connected to a surface of a first pipe joint, a second sleeve is slidably connected to a surface of the second pipe joint, and a receiving groove is provided inside the first sleeve and the second sleeve;

[0008] A slide groove, wherein the two groups of slide grooves are respectively arranged on the surfaces of the first pipe joint and the second pipe joint, a sliding block is slidably connected inside the slide groove, the upper ends of the two groups of sliding blocks are respectively fixedly connected to the lower ends of the first sleeve and the second sleeve, a first magnetic block is fixedly installed on the side wall of the sliding block, and a second magnetic block is fixedly installed on the inner wall of the slide groove;

[0009] Connectors, two groups of the connectors are respectively fixedly mounted on the surfaces of the first pipe joint and the second pipe joint, and the two groups of the connectors are fixedly connected by bolts;

[0010] A fixing device is arranged on the surface of the first sleeve.

[0011] Preferably, the fixing device includes positioning blocks fixedly installed on the upper and lower sides of the first sleeve, the upper and lower sides of the second sleeve are fixedly installed with fixing frames, the inner wall of the fixing frame is slidably connected with an L-shaped block, the upper end of the positioning block is provided with an L-shaped slot, the inner wall of the fixing frame is fixedly installed with a fixing cylinder, one end of the limiting spring is fixedly installed on the inner wall of the fixing cylinder, the other end of the limiting spring is fixedly connected to a pulling rod, and the end of the pulling rod away from the limiting spring passes through the fixing frame.

[0012] Preferably, a handle is fixedly mounted on one end of the pulling rod located outside the fixing frame.

[0013] Preferably, the L-shaped notch and the L-shaped block are matched.

[0014] Preferably, the connecting members and bolts are provided in four groups, and the four groups of the connecting members and bolts are arranged in a circular array on the surfaces of the first pipe joint and the second pipe joint.

[0015] Preferably, the connecting member and the bolt are located inside the accommodating groove.

[0016] Compared with the prior art, the utility model provides a pipe joint that is easy to connect and has the following beneficial effects:

[0017] 1. The easy-to-connect pipe joint is provided with a connection structure so as to facilitate the connection and use of the first pipe joint and the second pipe joint, the two are fixed by multiple sets of connecting parts and bolts, and then protected by the movable first sleeve and the second sleeve, thereby preventing the bolts from being rusted by water vapor in the air for a long time, thereby improving the practicality of the device.

[0018] 2. The easy-to-connect pipe joint is provided with a fixing device so as to facilitate the fixing and use of the first sleeve and the second sleeve. The user can connect the first sleeve and the second sleeve by moving them relative to each other, and then the L-shaped block at the upper end of the second sleeve is clamped with the positioning block at the upper end of the first sleeve, so as to facilitate the installation and disassembly of the two and facilitate the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the first sleeve of the utility model viewed from above;

[0022] Figure 4 This is an enlarged structural diagram of part A of the utility model;

[0023] Figure 5 This is an enlarged structural diagram of part B of the utility model.

[0024] In the figure: 1. first pipe joint; 2. second pipe joint; 3. connection structure; 31. first sleeve; 32. second sleeve; 33. receiving groove; 34. slide groove; 35. sliding block; 36. first magnetic block; 37. second magnetic block; 38. connecting piece; 39. bolt; 4. fixing device; 41. positioning block; 42. fixing frame; 43. L-shaped block; 44. L-shaped notch; 45. fixing cylinder; 46. limit spring; 47. pulling rod; 5. handle. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a pipe joint that is easy to connect, including a first pipe joint 1 and a second pipe joint 2, a connection structure 3 is arranged on the surface of the first pipe joint 1, and the connection structure 3 includes: a first sleeve 31, the first sleeve 31 is slidably connected to the surface of the first pipe joint 1, and the second sleeve 32 is slidably connected to the surface of the second pipe joint 2, a receiving groove 33 is opened inside the first sleeve 31 and the second sleeve 32, two groups of slide grooves 34 are respectively opened on the surfaces of the first pipe joint 1 and the second pipe joint 2, and sliding blocks 35 are slidably connected inside the slide grooves 34, and the upper ends of the two groups of sliding blocks 35 are respectively fixedly connected to the lower ends of the first sleeve 31 and the second sleeve 32, a first magnetic block 36 is fixedly installed on the side wall of the sliding block 35, and a second magnetic block 37 is fixedly installed on the inner wall of the slide groove 34, connecting pieces 38 are respectively fixedly installed on the surfaces of the first pipe joint 1 and the second pipe joint 2, and the two groups of connecting pieces 38 are fixedly connected by bolts 39, and a fixing device 4 is arranged on the surface of the first sleeve 31.

[0026] Specifically, the connection structure 3 of the technical solution of the utility model includes: a first sleeve 31, a second sleeve 32, a receiving groove 33, a sliding groove 34, a sliding block 35, a first magnetic block 36, a second magnetic block 37, a connecting piece 38, and a bolt 39.

[0027] In one embodiment of the present invention, the first sleeve 31 is slidably connected to the surface of the first pipe joint 1, and the second sleeve 32 is slidably connected to the surface of the second pipe joint 2. The first sleeve 31 and the second sleeve 32 are both provided with a receiving groove 33. Two groups of slide grooves 34 are respectively provided on the surfaces of the first pipe joint 1 and the second pipe joint 2. Sliding blocks 35 are slidably connected inside the slide grooves 34. The upper ends of the two groups of sliding blocks 35 are respectively fixedly connected to the lower ends of the first sleeve 31 and the second sleeve 32. The side walls of the sliding blocks 35 are fixedly installed with a first magnetic block 36, and the inner walls of the slide grooves 34 are fixedly installed with a second magnetic block 37. Connectors 38 are respectively fixedly installed on the surfaces of the first pipe joint 1 and the second pipe joint 2. The two groups of connecting members 38 are fixedly connected by bolts 39. By setting the connecting structure 3, it is convenient to connect and use the first pipe joint 1 and the second pipe joint 2. When the user is docking, The first sleeve 31 and the second sleeve 32 can be pulled backwards, and at this time, the first sleeve 31 and the second sleeve 32 slide inside the slide groove 34 through the sliding block 35 at the lower end thereof. When the first magnetic block 36 on the side wall of the sliding block 35 and the second magnetic block 37 on the inner wall of the slide groove 34 come into contact, the first sleeve 31 and the second sleeve 32 are fixed and cannot move, thereby facilitating installation by the user. Then the user fixes the multiple sets of connecting parts 38 by using multiple sets of bolts 39. After fixation, the user can release the limit of the first magnetic block 36 on the side wall of the sliding block 35 and the second magnetic block 37 on the inner wall of the slide groove 34, and protect the bolts 39 and the connecting parts 38 by the movable first sleeve 31 and the second sleeve 32, thereby preventing the bolts 39 from rusting due to water vapor in the air for a long time, thereby improving the practicality of the device, and a fixing device 4 is provided on the surface of the first sleeve 31.

[0028] Please continue reading Figure 1-Figure 5The fixing device 4 includes positioning blocks 41 fixedly installed on the upper and lower sides of the first sleeve 31, and the upper and lower sides of the second sleeve 32 are fixedly installed with fixing frames 42. The inner wall of the fixing frame 42 is slidably connected with an L-shaped block 43. An L-shaped slot 44 is provided on the upper end of the positioning block 41. A fixing cylinder 45 is fixedly installed on the inner wall of the fixing frame 42. One end of a limit spring 46 is fixedly installed on the inner wall of the fixing cylinder 45. The other end of the limit spring 46 is fixedly connected to a pulling rod 47. The end of the pulling rod 47 away from the limit spring 46 passes through the fixing frame 42. The end of the pulling rod 47 located on the outer side of the fixing frame 42 is fixedly installed with a handle 5. By setting the fixing device 4, it is convenient to fix and use the first sleeve 31 and the second sleeve 32. The user can move the first sleeve 31 and the second sleeve The tube 32 is relatively moved to connect, and then the user drives the L-shaped block 43 to move by moving the pull rod 47 outward, so that the lower end of the L-shaped block 43 enters the L-shaped slot 44 on the upper surface of the positioning block 41, and then the user releases the pull rod 47. At this time, the pull rod 47 is reset under the elastic force of the limit spring 46, thereby driving the lower end of the L-shaped block 43 to be connected and fixed with the L-shaped slot 44, so that the two can be installed and disassembled conveniently, and the device can be used conveniently. The L-shaped slot 44 and the L-shaped block 43 are adapted to each other, and four groups of connectors 38 and bolts 39 are provided, and the four groups of connectors 38 and bolts 39 are arranged in a circular array on the surface of the first pipe joint 1 and the second pipe joint 2, and the connectors 38 and bolts 39 are located inside the accommodating groove 33.

[0029] When docking, the first sleeve 31 and the second sleeve 32 can be pulled backwards. At this time, the first sleeve 31 and the second sleeve 32 slide inside the slide groove 34 through the sliding block 35 at the lower end thereof. When the first magnetic block 36 on the side wall of the sliding block 35 and the second magnetic block 37 on the inner wall of the slide groove 34 come into contact, the user can then use multiple sets of bolts 39 to fix the multiple sets of connecting members 38. After fixing, the user can release the limit of the first magnetic block 36 on the side wall of the sliding block 35 and the second magnetic block 37 on the inner wall of the slide groove 34, and then dock the first sleeve 31 and the second sleeve 32. The connection is made by relative movement, and then the user drives the L-shaped block 43 to move by moving the pull rod 47 outward, so that the lower end of the L-shaped block 43 enters the L-shaped slot 44 on the upper surface of the positioning block 41, and then the user releases the pull rod 47. At this time, the pull rod 47 is returned to its original position under the elastic force of the limit spring 46, thereby driving the lower end of the L-shaped block 43 to be connected and fixed with the L-shaped slot 44. The bolt 39 and the connecting piece 38 are protected by the movable first sleeve 31 and the second sleeve 32, so as to prevent the bolt 39 from rusting due to moisture in the air.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pipe joint that is easy to connect, comprising a first pipe joint (1) and a second pipe joint (2), characterized in that: A connection structure (3) is provided on the surface of the first pipe joint (1), and the connection structure (3) comprises: A first sleeve (31), the first sleeve (31) is slidably connected to the surface of the first pipe joint (1), the second sleeve (32) is slidably connected to the surface of the second pipe joint (2), and the first sleeve (31) and the second sleeve (32) are both provided with a receiving groove (33); A slide groove (34), two groups of the slide grooves (34) are respectively arranged on the surface of the first pipe joint (1) and the second pipe joint (2), a sliding block (35) is slidably connected inside the slide groove (34), the upper ends of the two groups of the sliding blocks (35) are respectively fixedly connected to the lower ends of the first sleeve (31) and the second sleeve (32), a first magnetic block (36) is fixedly installed on the side wall of the sliding block (35), and a second magnetic block (37) is fixedly installed on the inner wall of the slide groove (34); Connecting pieces (38), two groups of the connecting pieces (38) are respectively fixedly mounted on the surfaces of the first pipe joint (1) and the second pipe joint (2), and the two groups of the connecting pieces (38) are fixedly connected by bolts (39); A fixing device (4), wherein the fixing device (4) is arranged on the surface of the first sleeve (31).

2. A pipe joint that is easy to connect according to claim 1, characterized in that: The fixing device (4) comprises positioning blocks (41) fixedly mounted on the upper and lower sides of the first sleeve (31); the upper and lower sides of the second sleeve (32) are fixedly mounted with fixing frames (42); the inner wall of the fixing frame (42) is slidably connected with an L-shaped clamping block (43); an upper end of the positioning block (41) is provided with an L-shaped notch (44); a fixing cylinder (45) is fixedly mounted on the inner wall of the fixing frame (42); one end of a limit spring (46) is fixedly mounted on the inner wall of the fixing cylinder (45); the other end of the limit spring (46) is fixedly connected with a pulling rod (47); and the end of the pulling rod (47) away from the limit spring (46) passes through the fixing frame (42).

3. A pipe joint that is easy to connect according to claim 2, characterized in that: A handle (5) is fixedly mounted on one end of the pulling rod (47) located outside the fixing frame (42).

4. The easy-to-connect pipe joint according to claim 3, characterized in that: The L-shaped notch (44) and the L-shaped clamping block (43) are matched with each other.

5. The easy-to-connect pipe joint according to claim 1, characterized in that: Four groups of the connecting pieces (38) and bolts (39) are provided, and the four groups of the connecting pieces (38) and bolts (39) are arranged in a circumferential array on the surfaces of the first pipe joint (1) and the second pipe joint (2).

6. The easy-to-connect pipe joint according to claim 1, characterized in that: The connecting piece (38) and the bolt (39) are located inside the receiving groove (33).

Images