Pipeline quick mounting joint

Abstract

The utility model provides a pipeline quick installation connector, and particularly relates to the technical field of pipeline installation. The quick mounting connector comprises a connector body, wherein the connector body comprises a first connecting piece, a second connecting piece and a connecting seat; the first connecting piece is clamped with the connecting seat; and the second connecting piece is connected with the connecting seat in a sliding manner. Through the arrangement of the limiting clamping block, the L-shaped sliding groove and the sliding block, clamping at the pipeline connecting position is achieved by combining rotation limiting, and the connecting mode is simple and easy to operate; the first connecting piece, the second connecting piece and the sealing ring are all arranged in the connecting base, the connecting base plays a certain role in protecting the connecting pieces and the sealing ring, and external pressure borne by the pipeline connecting position can be effectively reduced while the pipeline connecting sealing performance is guaranteed; the device is convenient to disassemble and assemble, can be repeatedly used, and meets the green and energy-saving requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a pipeline quick installation joint. Background Art

[0002] Most traditional pipeline connections use flange connections, but this connection method often has the following problems: 1. The flange is connected with multiple bolts, but due to the different tightening degrees of each bolt, the gasket is unevenly stressed, which is prone to damage, resulting in water and air leakage in the pipeline. While being time-consuming and labor-intensive, it affects production at the least and damages equipment at the worst, and even causes personal safety accidents; 2. The traditional flange connection method has a flange plate that is much larger than the outer diameter of the pipeline, which is not only unsightly during installation, but also affects pipeline transportation or pedestrian safety. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the prior art and solve the problem that the traditional flange connection method easily causes damage to the sealing gasket at the pipeline connection and the flange volume is large, which easily affects pipeline transportation or pedestrian safety. The utility model provides a pipeline quick installation joint, and the specific technical solution is as follows:

[0004] A pipeline quick-install joint comprises a joint body, wherein the joint body comprises a first connecting piece, a second connecting piece and a connecting seat; the first connecting piece is snap-connected with the connecting seat; and the second connecting piece is slidably connected with the connecting seat.

[0005] Preferably, one end of the outer wall of the first connecting member is provided with a plurality of continuous angular grooves along the circumferential direction.

[0006] Preferably, a plurality of sliding blocks are arranged at equal intervals along the circumferential direction at one end of the outer wall of the second connecting member.

[0007] Preferably, a plurality of L-shaped grooves are arranged on the inner side wall of the connecting seat corresponding to the position of the slider; the inner side wall of the connecting seat below the L-shaped grooves extends inward to form a boss; a plurality of limit blocks are evenly distributed on the top of the boss corresponding to the position of the angular groove.

[0008] Also preferably, after the first connecting member is rotated, one side of the right-angled side of the angular groove is engaged with the limiting block of the connecting seat.

[0009] Also preferably, the inner diameter of the connecting seat located above the boss matches the outer diameter of the main bodies of the first connecting member and the second connecting member.

[0010] Further preferably, the thickness of the limiting block matches the depth of the angular groove.

[0011] Still further preferably, the size of the sliding block matches the inner diameter of the L-shaped sliding groove.

[0012] More preferably, the first connecting member, the second connecting member and the connecting seat are all made of No. 35 carbon steel.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model sets a limit block, an L-shaped slide and a slider, and combines the rotation limit to realize the clamping of the pipe connection, and the connection method is simple and easy to operate;

[0015] 2. The utility model arranges the first connecting piece, the second connecting piece and the sealing ring inside the connecting seat, and the connecting seat plays a certain protective role on the connecting pieces and the sealing ring, thereby ensuring the sealing of the pipeline connection and effectively reducing the external pressure on the pipeline connection;

[0016] 3. The utility model has a simple structure, is easy to assemble and disassemble, and can be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting the specification of this application are used to provide further understanding of this application and do not constitute improper limitations on this application.

[0018] Figure 1 It is a structural schematic diagram of the first connecting member in the utility model;

[0019] Figure 2 for Figure 1 Side view of

[0020] Figure 3 It is a structural schematic diagram of the second connecting member in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the connecting seat in the utility model;

[0022] Figure 5 This is a schematic diagram of the installation of the utility model during pipeline connection;

[0023] In the figure, 1-first connecting member; 11-angular groove; 2-second connecting member; 21-slider; 3-connecting seat; 31-L-shaped slide groove; 32-boss; 321-limiting block; 4-sealing ring. DETAILED DESCRIPTION

[0024] The specific implementation of a pipeline quick installation connector provided by the utility model is further described in conjunction with the accompanying drawings and embodiments.

[0025] A pipeline quick-install connector includes a connector body, wherein the connector body includes a first connector 1, a second connector 2 and a connector seat 3; preferably, the first connector 1 and the connector seat 3 are snap-connected; the second connector 2 and the connector seat 3 are slidingly connected.

[0026] like Figure 1-2 As shown, one end of the outer wall of the first connecting member 1 is provided with a plurality of continuous angular grooves 11 along the circumferential direction.

[0027] like Figure 3 As shown, a plurality of sliders 21 are arranged at equal intervals along the circumferential direction at one end of the outer wall of the second connecting member 2 .

[0028] like Figure 4 As shown, the inner wall of the connecting seat 3 is provided with a plurality of L-shaped grooves 31 corresponding to the position of the slider 21; the inner wall of the connecting seat 3 located below the L-shaped groove 31 extends inward to form a boss 32; and a plurality of limit blocks 321 are evenly distributed at the top of the boss 32 (close to the side of the L-shaped groove 31) corresponding to the position of the angular groove 11.

[0029] Preferably, the first connecting member 1, the second connecting member 2 and the connecting seat 3 are all made of 35# carbon steel material with good toughness, wear resistance and corrosion resistance.

[0030] Preferably, a sealing ring 4 is provided between the two pipe joints, and the sealing ring 4 is made of a silicone material with high temperature resistance, safety and chemical stability. Compared with the traditional flange connection method, the sealing ring is often unevenly stressed due to the different tightening degrees of the flange bolts, and the sealing ring is prone to damage, causing water leakage and air leakage in the pipeline. The utility model sets the sealing ring between the pipe joints (inside the connection seat), and achieves a sealing effect by squeezing the two pipes, which effectively solves the problem of the sealing ring being damaged by external forces.

[0031] It is worth mentioning that the sum of the heights of the first connecting member 1, the second connecting member 2 and the sealing ring 4 is equal to the height of the connecting seat, the inner diameter of the connecting seat 3 located above the boss 32 matches the outer diameter of the first connecting member 1 and the second connecting member 2; the thickness of the limit block 321 matches the depth of the angular groove 11; the size of the slider 21 matches the inner diameter of the L-shaped slide groove; this design method can well ensure the fit between the various components, while the connecting seat 3 protects the pipe joint and the first connecting member 1, the second connecting member 2, and the sealing ring 4.

[0032] When using, the specific installation steps are as follows (such as Figure 5 shown):

[0033] S1. The first connector is sleeved on the side of the 1# pipe (where the angled groove side faces the side of the 1# pipe away from the pipe joint) close to the pipe joint, and the second connector is sleeved on the side of the 2# pipe close to the pipe joint (where the slider side faces the side of the 2# pipe close to the pipe joint), and the side of the connection seat provided with the L-shaped groove faces upwards;

[0034] S2. Insert the side of the 1# pipe away from the pipe joint downward into the connection seat until the bottom of the first connector reaches the boss position of the connection seat and rotate it, so that the right-angle side of the angle groove (end A) is against the limit block of the connection seat, and the installation of the 1# pipe, the first connector and the connection seat is completed;

[0035] S3. Place the sealing ring into the connection seat and the top of the pipe joint of the 1# pipe;

[0036] S4. Insert the side of the 2# pipe close to the pipe joint downward into the connecting seat, align the slider 21 with the B end of the L-shaped groove of the connecting seat and insert it, then slide along the L-shaped groove until the slider stops against the C end, completing the installation of the 2# pipe and the second connecting piece with the connecting seat (at this time, the sealing ring is squeezed by the joint of the 1# pipe and the 2# pipe, completing the sealing of the pipe joint).

[0037] The utility model realizes the connection of the pipe connection by setting a limit block, an L-shaped slide groove and a sliding block, combined with a rotation limit, and the connection method is simple and easy to operate; and the first connecting piece, the second connecting piece and the sealing ring are all installed inside the connecting seat, and the connecting seat plays a certain protective role on each connecting piece and the sealing ring, which ensures the sealing of the pipe connection and can also effectively reduce the external pressure on the pipe connection.

[0038] Further preferably, the utility model can be applied to a variety of scenarios, including but not limited to underground Feng Shui pipelines in coal mines, fire protection pipelines, and chemical pipelines, etc.; it not only reduces production costs, but also ensures equipment and personal safety. In addition, the utility model can be reused, which is more in line with green energy-saving requirements.

[0039] In the present utility model, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", "top", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or components of the present utility model. They do not specifically refer to the parts or components of the present utility model and cannot be understood as limitations on the present utility model. Terms such as "connected" and "connected" should be understood in a broad sense, indicating that they can be fixedly connected, integrally connected, or detachably connected; they can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present utility model can be determined according to specific circumstances, and they cannot be understood as limitations on the present utility model.

[0040] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A pipeline quick installation joint, comprising a joint body, characterized in that: The joint body comprises a first connecting member, a second connecting member and a connecting seat; the first connecting member is snap-connected with the connecting seat; the second connecting member is slidably connected with the connecting seat; One end of the outer wall of the first connecting member is provided with a plurality of continuous angular grooves along the circumferential direction; One end of the outer wall of the second connecting member is provided with a plurality of sliding blocks at equal intervals along the circumferential direction; The inner wall of the connecting seat is provided with a plurality of L-shaped grooves corresponding to the position of the slider; the inner wall of the connecting seat below the L-shaped grooves extends inward to form a boss; and a plurality of limit blocks are evenly distributed on the top of the boss corresponding to the position of the angular groove.

2. The pipeline quick installation connector according to claim 1, characterized in that: After the first connecting member rotates, one side of the right-angled side of the angular groove is engaged with the limiting block of the connecting seat.

3. The pipeline quick installation connector according to claim 1, characterized in that: The inner diameter of the connecting seat located above the boss matches the outer diameter of the main bodies of the first connecting member and the second connecting member.

4. The pipeline quick installation connector according to claim 3, characterized in that: The thickness of the limiting block matches the depth of the angular groove.

5. The pipeline quick installation connector according to claim 3, characterized in that: The size of the sliding block matches the inner diameter of the L-shaped sliding groove.

6. The pipeline quick installation connector according to claim 1, characterized in that: The first connecting member, the second connecting member and the connecting seat are all made of No. 35 carbon steel.

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