Straight joint

Abstract

The utility model discloses a straight joint which comprises a first connector, a second connector, a connecting assembly and an integrated shell, the integrated shell is arranged between the first connector and the second connector, the connecting assembly is arranged at the end of the integrated shell, and connecting pipes are fixedly connected to the opposite ends of the first connector and the second connector respectively. The arc clamping blocks are installed in the integrated shell, the end of the outer wall of the connecting pipe is connected with the integrated shell in a clamped mode through the arc clamping blocks, the annular clamping grooves are formed in the outer portion of the connecting pipe at equal intervals, the arc clamping blocks are connected into the annular clamping grooves in a clamped mode, and the smooth part is sleeved with the sealing sleeve. The first connector, the second connector, the connecting assembly and the integrated shell are used in a matched mode, the connecting pipe can be connected to different depths in the integrated shell in a clamped mode through the arc clamping block, therefore, the distance between the first connector and the second connector is changed, and the sealing performance of connection can be improved through the sealing sleeve and the sealing gasket.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a straight connector. Background Technology

[0002] Straight-through fittings are connecting pipes in piping systems and are usually made of metal.

[0003] When installing pipe straight connectors, threaded or heat-fusion connections are usually used to directly install the straight connector between two pipes.

[0004] However, existing straight connectors are usually manufactured as a single piece, resulting in a fixed length. However, the installation distance between two pipes may vary, making it inconvenient to install and connect pipes with different spacing lengths, thus presenting certain defects. Utility Model Content

[0005] The purpose of this invention is to provide a straight connector to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a straight connector, comprising:

[0007] First connector and second connector;

[0008] An integrated housing is disposed between the first connector and the second connector;

[0009] A connecting component, disposed at the end of the integrated housing, the connecting component comprising:

[0010] The connecting tubes are respectively fixedly connected to the opposite ends of the first connector and the second connector;

[0011] An arc-shaped locking block is installed inside the integrated housing, and the end of the outer wall of the connecting pipe is engaged with the integrated housing via the arc-shaped locking block.

[0012] Preferably, the connection component further includes:

[0013] An annular groove is equidistantly opened on the outside of the connecting pipe, and the arc-shaped locking block is engaged inside the annular groove;

[0014] The smooth part is located on the outside of the connecting pipe.

[0015] Preferably, the connection component further includes:

[0016] A sealing sleeve is fitted over the outside of the smooth portion, and the sealing sleeve is snapped into the inside of the integrated housing;

[0017] A sealing gasket is provided on the integrated housing.

[0018] Preferably, the integrated housing includes:

[0019] The first housing and the second housing are symmetrically snapped onto the outside of the connecting pipe, and the arc-shaped locking blocks are respectively snapped onto the inside of the first housing and the second housing;

[0020] A sealing groove is formed inside the first housing and the second housing, and the sealing sleeve is engaged inside the sealing groove;

[0021] A positioning groove is formed on the side opposite to the first housing and the second housing, and the sealing gasket is engaged inside the positioning groove.

[0022] Preferably, the integrated housing further includes:

[0023] The first fixing plate is fixedly connected to the side of the first housing and the second housing respectively;

[0024] The first fixing bolt is mounted on the first fixing plate.

[0025] Preferably, the integrated housing includes:

[0026] The third and fourth housings are symmetrically snapped onto the outside of the connecting pipe;

[0027] The valve is installed on top of the fourth housing.

[0028] Preferably, the integrated housing further includes:

[0029] The second fixing plate is fixedly connected to the sides of the third and fourth housings respectively;

[0030] The second fixing bolt is installed on the second fixing plate.

[0031] The technical effects and advantages of this utility model are as follows:

[0032] This utility model utilizes the cooperative use of a first connector, a second connector, a connecting component, and an integrated housing. The connecting component includes a connecting tube, an arc-shaped locking block, a sealing sleeve, and a sealing gasket. The connecting tube can be engaged at different depths inside the integrated housing by the arc-shaped locking block, thereby changing the distance between the first connector and the second connector. The sealing sleeve and sealing gasket can improve the sealing performance of the connection. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present utility model.

[0034] Figure 2 This is a schematic diagram of the internal structure of the front of this utility model.

[0035] Figure 3 This is a schematic diagram of the internal structure of the side of this utility model.

[0036] Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present utility model.

[0037] In the diagram: 1. First connector; 2. Second connector; 3. Connecting assembly; 31. Connecting pipe; 32. Annular groove; 33. Arc-shaped locking block; 34. Smooth part; 35. Sealing sleeve; 36. Sealing gasket; 4. Integrated housing; 41. First housing; 42. Second housing; 43. First fixing plate; 44. First fixing bolt; 45. Third housing; 46. Fourth housing; 47. Valve; 48. Second fixing plate; 49. Second fixing bolt. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Example 1

[0040] This utility model provides, for example Figure 1-3 The straight-through connector shown includes a first connector 1, a second connector 2, a connecting component 3, and an integrated housing 4. The integrated housing 4 is disposed between the first connector 1 and the second connector 2. The first connector 1 and the second connector 2 are used to connect to corresponding installed pipes. The connecting component 3 is disposed at the end of the integrated housing 4. The connecting component 3 includes a connecting pipe 31 and an arc-shaped locking block 33. The connecting pipe 31 is fixedly connected to the opposite ends of the first connector 1 and the second connector 2, respectively. The arc-shaped locking block 33 is installed inside the integrated housing 4. The end of the outer wall of the connecting pipe 31 is engaged with the integrated housing 4 through the arc-shaped locking block 33. Thus, the distance between the first connector 1 and the second connector 2 can be changed by engaging the connecting pipe 31 at different depths inside the integrated housing 4 through the arc-shaped locking block 33, thereby allowing the first connector 1 and the second connector 2 to be installed between two pipes with different spacing.

[0041] Furthermore, the connecting assembly 3 also includes annular grooves 32, a smoothing portion 34, a sealing sleeve 35, and a sealing gasket 36. Multiple annular grooves 32 are equidistantly provided on the outside of the connecting tube 31, and two arc-shaped locking blocks 33 are symmetrically engaged inside the annular grooves 32, thereby ensuring the stability of the connecting tube 31 engaged inside the integrated housing 4. By changing the position of the two arc-shaped locking blocks 33 engaged on the annular grooves 32 at different positions outside the connecting tube 31, the distance between the first connector 1 and the second connector 2 can be changed. The smoothing portion 34 is provided on the outside of the connecting tube 31, and the sealing sleeve 35 is sleeved on the outside of the smoothing portion 34. The sealing sleeve 35 can improve the sealing performance between the integrated housing 4 and the connecting tube 31. The sealing sleeve 35 is engaged inside the integrated housing 4, and the sealing gasket 36 is provided on the integrated housing 4. The sealing gasket 36 can improve the sealing performance of the integrated housing 4.

[0042] Furthermore, the integrated housing 4 includes a first housing 41, a second housing 42, a sealing groove, and a positioning groove. The first housing 41 and the second housing 42 are symmetrically engaged with the outside of the connecting pipe 31. Two arc-shaped locking blocks 33 are respectively engaged with the inside of the first housing 41 and the second housing 42. By opening the first housing 41 and the second housing 42, the arc-shaped locking blocks 33 can be separated from the annular groove 32 on the connecting pipe 31, thereby separating the connecting pipe 31 from the first housing 41 and the second housing 42. The sealing groove is formed inside the first housing 41 and the second housing 42, and the sealing sleeve 35 is engaged with the inside of the sealing groove. The sealing sleeve 35 can... To improve the sealing performance between the first housing 41 and the second housing 42 and the connecting pipe 31, a positioning groove is formed on the side of the first housing 41 and the second housing 42 on opposite sides. A sealing gasket 36 is snapped into the inside of the positioning groove. The sealing gasket 36 can ensure the sealing performance between the first housing 41 and the second housing 42. The integrated housing 4 also includes a first fixing plate 43 and a first fixing bolt 44. The first fixing plate 43 is fixedly connected to the side of the first housing 41 and the second housing 42 respectively. The first fixing bolt 44 is set on the first fixing plate 43. The first housing 41 and the second housing 42 are fixedly connected by the first fixing plate 43 and the first fixing bolt 44.

[0043] Example 2

[0044] This utility model provides, for example Figure 2-4The straight-through connector shown includes a first connector 1, a second connector 2, a connecting component 3, and an integrated housing 4. The integrated housing 4 is disposed between the first connector 1 and the second connector 2. The first connector 1 and the second connector 2 are used to connect to corresponding installed pipes. The connecting component 3 is disposed at the end of the integrated housing 4. The connecting component 3 includes a connecting pipe 31 and an arc-shaped locking block 33. The connecting pipe 31 is fixedly connected to the opposite ends of the first connector 1 and the second connector 2, respectively. The arc-shaped locking block 33 is installed inside the integrated housing 4. The end of the outer wall of the connecting pipe 31 is engaged with the integrated housing 4 through the arc-shaped locking block 33. Thus, the distance between the first connector 1 and the second connector 2 can be changed by engaging the connecting pipe 31 at different depths inside the integrated housing 4 through the arc-shaped locking block 33, thereby allowing the first connector 1 and the second connector 2 to be installed between two pipes with different spacing.

[0045] Furthermore, the connecting assembly 3 also includes annular grooves 32, a smoothing portion 34, a sealing sleeve 35, and a sealing gasket 36. Multiple annular grooves 32 are equidistantly provided on the outside of the connecting tube 31, and two arc-shaped locking blocks 33 are symmetrically engaged inside the annular grooves 32, thereby ensuring the stability of the connecting tube 31 engaged inside the integrated housing 4. By changing the position of the two arc-shaped locking blocks 33 engaged on the annular grooves 32 at different positions outside the connecting tube 31, the distance between the first connector 1 and the second connector 2 can be changed. The smoothing portion 34 is provided on the outside of the connecting tube 31, and the sealing sleeve 35 is sleeved on the outside of the smoothing portion 34. The sealing sleeve 35 can improve the sealing performance between the integrated housing 4 and the connecting tube 31. The sealing sleeve 35 is engaged inside the integrated housing 4, and the sealing gasket 36 is provided on the integrated housing 4. The sealing gasket 36 can improve the sealing performance of the integrated housing 4.

[0046] Furthermore, the integrated housing 4 includes a third housing 45, a fourth housing 46, and a valve 47. The third housing 45 and the fourth housing 46 are symmetrically snapped onto the outside of the connecting pipe 31. By opening the third housing 45 and the fourth housing 46, the position of the connecting pipe 31 between the third housing 45 and the fourth housing 46 can be changed, thereby changing the distance between the first connector 1 and the second connector 2. The valve 47 is installed on the top of the fourth housing 46. Opening the valve 47 can discharge objects between the third housing 45 and the fourth housing 46. The sealing sleeve 35 and the sealing gasket 36 can ensure the sealing between the third housing 45 and the fourth housing 46 and the connecting pipe 31.

[0047] Furthermore, the integrated housing 4 also includes a second fixing plate 48 and a second fixing bolt 49. The second fixing plate 48 is fixedly connected to the sides of the third housing 45 and the fourth housing 46 respectively, and the second fixing bolt 49 is disposed on the second fixing plate 48. The third housing 45 and the fourth housing 46 are fixedly connected by the second fixing plate 48 and the second fixing bolt 49.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A straight connector, characterized in that, include: First connector (1) and second connector (2); An integrated housing (4) is disposed between the first connector (1) and the second connector (2); A connecting component (3) is disposed at the end of the integrated housing (4), the connecting component (3) comprising: The connecting tube (31) is fixedly connected to the opposite ends of the first connector (1) and the second connector (2); The arc-shaped locking block (33) is installed inside the integrated housing (4), and the end of the outer wall of the connecting pipe (31) is engaged with the integrated housing (4) through the arc-shaped locking block (33).

2. A straight connector according to claim 1, characterized in that, The connection component (3) further includes: An annular groove (32) is equidistantly opened on the outside of the connecting pipe (31), and the arc-shaped locking block (33) is engaged inside the annular groove (32); The smooth part (34) is provided on the outside of the connecting pipe (31).

3. A straight connector according to claim 1, characterized in that, The connection component (3) further includes: A sealing sleeve (35) is fitted onto the outside of the smooth part (34), and the sealing sleeve (35) is snapped into the inside of the integrated housing (4); A sealing gasket (36) is provided on the integrated housing (4).

4. A straight connector according to claim 3, characterized in that, The integrated housing (4) includes: The first housing (41) and the second housing (42) are symmetrically snapped onto the outside of the connecting pipe (31), and the arc-shaped locking blocks (33) are respectively snapped onto the inside of the first housing (41) and the second housing (42); A sealing groove is formed inside the first housing (41) and the second housing (42), and the sealing sleeve (35) is engaged inside the sealing groove; The positioning groove is formed on the side opposite to the first housing (41) and the second housing (42), and the sealing gasket (36) is engaged inside the positioning groove.

5. A straight connector according to claim 4, characterized in that, The integrated housing (4) also includes: The first fixing plate (43) is fixedly connected to the side of the first housing (41) and the second housing (42); The first fixing bolt (44) is mounted on the first fixing plate (43).

6. A straight connector according to claim 3, characterized in that, The integrated housing (4) includes: The third housing (45) and the fourth housing (46) are symmetrically snapped onto the outside of the connecting pipe (31); A valve (47) is installed on top of the fourth housing (46).

7. A straight connector according to claim 6, characterized in that, The integrated housing (4) also includes: The second fixing plate (48) is fixedly connected to the sides of the third housing (45) and the fourth housing (46); The second fixing bolt (49) is installed on the second fixing plate (48).

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