Quick-mounting type glass fiber reinforced plastic pipeline connecting structure

Abstract

The utility model discloses a fast-assembly type glass fiber reinforced plastic pipeline connecting structure which comprises a first glass fiber reinforced plastic pipeline, and a second glass fiber reinforced plastic pipeline is tightly attached to the left side of the first glass fiber reinforced plastic pipeline. A sealing mechanism is arranged on the outer side of the first glass fiber reinforced plastic pipeline and the outer side of the second glass fiber reinforced plastic pipeline and comprises a connecting sleeve, a fixing ring, a sealing ring and a rubber ring, the connecting sleeve is connected with the sealing ring in a clamped mode, and the rubber ring is tightly attached to the first glass fiber reinforced plastic pipeline and the second glass fiber reinforced plastic pipeline. The rubber ring clamping groove is connected into the left side of the first glass fiber reinforced plastic pipeline. A mounting mechanism is arranged on the outer side of the connecting sleeve and comprises a lower mounting plate, an upper mounting plate, a lower connecting block, an upper connecting block, a mounting rod and a positioning cap. According to the fast-assembly type glass fiber reinforced plastic pipeline connecting structure, the sealing effect in the pipeline can be guaranteed, leakage is avoided, fast disassembly and assembly can be achieved, the installation efficiency is improved, part damage is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic pipelines, in particular to a quick-install glass fiber reinforced plastic pipeline connection structure. Background Art

[0002] FRP pipes are made of resin, glass fiber, quartz sand and other raw materials. They have the characteristics of chemical corrosion resistance. FRP pipes need to be assembled using connection structures. There are various connection structures of FRP pipes on the market, but there are still some disadvantages.

[0003] The common FRP pipe connection structure on the market currently has poor sealing effect, is prone to leakage, and is cumbersome to disassemble and assemble, with low installation efficiency and easily damaged parts, which affects the service life. To address the above problems, an innovative design is made based on the original FRP pipe connection structure. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-install glass fiber reinforced plastic pipe connection structure to solve the problems raised in the above background technology that the common glass fiber reinforced plastic pipe connection structure currently on the market has poor sealing effect, is prone to leakage, is cumbersome to disassemble and assemble, has low installation efficiency, and has easy damage to parts, which affects the service life.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a quick-install glass fiber reinforced plastic pipe connection structure, comprising:

[0006] A first glass fiber reinforced plastic pipe, wherein a second glass fiber reinforced plastic pipe is tightly attached to the left side of the first glass fiber reinforced plastic pipe;

[0007] Also includes:

[0008] A sealing mechanism is provided on the outer sides of the first FRP pipe and the second FRP pipe, wherein the sealing mechanism comprises a connecting sleeve, a fixing ring, a sealing ring and a rubber ring, the connecting sleeve and the sealing ring are connected by snapping, and the rubber ring is tightly fitted to the first FRP pipe and the second FRP pipe, and the rubber ring slot is connected to the left inner side of the first FRP pipe;

[0009] A mounting mechanism is arranged on the outside of the connecting sleeve, wherein the mounting mechanism comprises a lower mounting plate, an upper mounting plate, a lower connecting block, an upper connecting block, a mounting rod and a positioning cap, wherein the mounting rod is slidably connected to the inside of the lower connecting block via a supporting spring, and the mounting rod and the positioning cap are threadedly connected.

[0010] Preferably, a connecting sleeve is fixed to the outer left end of the first FRP pipe, and an internal groove of the connecting sleeve is connected to a fixing ring, and the fixing ring is fixed to the outer right end of the second FRP pipe.

[0011] Preferably, a sealing ring is fixed on the outer side of the fixing ring, and the sealing ring is symmetrically distributed on the left and right.

[0012] Preferably, a mounting groove is provided on the outer side of the connecting sleeve, and a lower mounting plate is connected to the lower groove of the mounting groove, an upper mounting plate is rotatably connected to the upper side of the lower mounting plate, and the upper mounting plate is connected to the mounting groove by a groove.

[0013] Preferably, a lower connecting block is integrally provided on the rear side of the lower mounting plate, and an internal slot of the lower connecting block is connected to a mounting rod, and a support spring is wound around the outer side of the lower end of the mounting rod.

[0014] Preferably, an upper connecting block is fixed to the rear side of the upper mounting plate, and a positioning cap is connected to an upper inner slot of the upper connecting block.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the quick-install glass fiber reinforced plastic pipe connection structure can ensure the sealing effect in the pipe, avoid leakage, and can be quickly disassembled and assembled, thereby improving installation efficiency, reducing parts damage, and extending service life;

[0016] 1. A connecting sleeve, a sealing ring and a rubber ring are provided. The sealing ring is symmetrically installed on the outside of the fixing ring. The connecting sleeve is connected to the fixing ring groove. The connecting sleeve and the sealing ring are connected by snapping. The rubber ring fits tightly with the first FRP pipe and the second FRP pipe, which can ensure the sealing effect in the pipe and avoid leakage.

[0017] 2. A mounting rod, a supporting spring and a positioning cap are provided. The mounting rod is slidably connected to the lower connecting block through the supporting spring. The mounting rod is connected to the upper connecting block by a slot. The positioning cap and the mounting rod are threadedly connected, which can be quickly disassembled and assembled, improve installation efficiency, reduce parts damage, and extend service life;

[0018] 3. A mounting groove, a lower mounting plate and an upper mounting plate are provided. The mounting groove opened on the outside of the connecting sleeve is connected to the lower mounting plate and the upper mounting plate through a slot. The lower mounting plate and the upper mounting plate are rotatably connected, and the structure is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the connection sleeve and the fixing ring of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. first FRP pipe; 2. second FRP pipe; 3. connecting sleeve; 4. fixing ring; 5. sealing ring; 6. mounting groove; 7. lower mounting plate; 8. upper mounting plate; 9. lower connecting block; 10. upper connecting block; 11. mounting rod; 12. supporting spring; 13. positioning cap; 14. rubber ring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides a technical solution: a quick-install glass fiber reinforced plastic pipe connection structure, including: a first glass fiber reinforced plastic pipe 1, a second glass fiber reinforced plastic pipe 2, a connecting sleeve 3, a fixing ring 4, a sealing ring 5, a mounting groove 6, a lower mounting plate 7, an upper mounting plate 8, a lower connecting block 9, an upper connecting block 10, a mounting rod 11, a supporting spring 12, a positioning cap 13 and a rubber ring 14;

[0026] First, as attached Figure 1 As shown in the figure, the first FRP pipe 1 and the second FRP pipe 2 are combined together, so that the connecting sleeve 3 fixed at the left end of the outer side of the first FRP pipe 1 and the fixing ring 4 fixed at the right end of the outer side of the second FRP pipe 2 are connected by a slot, and the connecting sleeve 3, the fixing ring 4, the sealing ring 5 and the rubber ring 14 are combined to form a sealing mechanism to ensure the sealing effect of the first FRP pipe 1 and the second FRP pipe 2. Then, the first FRP pipe 1 and the second FRP pipe 2 are fixed by the installation mechanism composed of the lower installation plate 7, the upper installation plate 8, the lower connection block 9, the upper connection block 10, the installation rod 11 and the positioning cap 13;

[0027] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown in the figure, the rubber ring 14 is attached to the left side of the first FRP pipe 1, so that the rubber ring 14 and the first FRP pipe 1 are connected by a card groove, the first FRP pipe 1 and the second FRP pipe 2 are placed together, so that the right side of the second FRP pipe 2 and the rubber ring 14 are tightly attached, the connecting sleeve 3 and the fixing ring 4 are connected by a card groove, and the sealing ring 5 symmetrically distributed on the left and right sides of the fixing ring 4 is connected by a card groove with the connecting sleeve 3, so as to ensure the sealing effect of the connection between the first FRP pipe 1 and the second FRP pipe 2;

[0028] As attached Figure 1 , Attachment Figure 3and attached Figure 4 As shown in the figure, the mounting rod 11 is pulled downward to make the mounting rod 11 slide in the lower connecting block 9 connected to the slot therewith, and the mounting rod 11 compresses the supporting spring 12 wound on the outer side of its lower end, and the position of the mounting rod 11 is adjusted, and the lower mounting plate 7 and the upper mounting plate 8 are buckled on the outer side of the connecting sleeve 3, and the upper mounting plate 8 is rotated on the lower mounting plate 7, so that the lower mounting plate 7 and the upper mounting plate 8 are both connected to the mounting groove 6 slot, and the lower connecting block 9 fixed on the rear side of the lower mounting plate 7 and the upper connecting block 10 fixed on the rear side of the upper mounting plate 8 are tightly attached. Close, release the mounting rod 11, the elastic action of the support spring 12 pushes the mounting rod 11 to reset, so that the mounting rod 11 slides in the lower connecting block 9, the mounting rod 11 and the upper connecting block 10 are connected by a slot, and then the positioning cap 13 and the mounting rod 11 are threadedly connected, so that the positioning cap 13 and the upper connecting block 10 are connected by a slot, which plays a limiting role on the upper connecting block 10 and the lower connecting block 9, and the lower mounting plate 7 and the upper mounting plate 8 are fixed to the outside of the connecting sleeve 3, so as to fix the first FRP pipe 1 and the second FRP pipe 2;

[0029] When it is necessary to disassemble the first FRP pipe 1 and the second FRP pipe 2, rotate the positioning cap 13 to disengage it from the threaded connection with the mounting rod 11, pull the mounting rod 11 downward to disengage the mounting rod 11 from the slot connection with the upper connecting block 10, and remove the lower mounting plate 7 and the upper mounting plate 8 from the connecting sleeve 3 to disengage the lower mounting plate 7 and the upper mounting plate 8 from the slot connection with the mounting groove 6. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-install glass fiber reinforced plastic pipe connection structure, comprising: A first glass fiber reinforced plastic pipe (1), wherein a second glass fiber reinforced plastic pipe (2) is tightly attached to the left side of the first glass fiber reinforced plastic pipe (1); It is characterized by further comprising: The first glass fiber reinforced plastic pipe (1) and the second glass fiber reinforced plastic pipe (2) are provided with a sealing mechanism on the outside, wherein the sealing mechanism comprises a connecting sleeve (3), a fixing ring (4), a sealing ring (5) and a rubber ring (14); the connecting sleeve (3) and the sealing ring (5) are snap-fitted and connected, and the rubber ring (14) is tightly fitted to the first glass fiber reinforced plastic pipe (1) and the second glass fiber reinforced plastic pipe (2), and the rubber ring (14) is snap-fitted to the left side of the first glass fiber reinforced plastic pipe (1); A mounting mechanism is arranged on the outer side of the connecting sleeve (3), wherein the mounting mechanism comprises a lower mounting plate (7), an upper mounting plate (8), a lower connecting block (9), an upper connecting block (10), a mounting rod (11) and a positioning cap (13); the mounting rod (11) is slidably connected to the interior of the lower connecting block (9) via a supporting spring (12), and the mounting rod (11) and the positioning cap (13) are threadedly connected.

2. The quick-install glass fiber reinforced plastic pipe connection structure according to claim 1, characterized in that: A connecting sleeve (3) is fixed to the outer left end of the first glass fiber reinforced plastic pipe (1), and a fixing ring (4) is connected to the inner groove of the connecting sleeve (3), and the fixing ring (4) is fixed to the outer right end of the second glass fiber reinforced plastic pipe (2).

3. The quick-install glass fiber reinforced plastic pipe connection structure according to claim 2, characterized in that: A sealing ring (5) is fixed on the outer side of the fixing ring (4), and the sealing rings (5) are symmetrically distributed on the left and right sides.

4. The quick-install glass fiber reinforced plastic pipe connection structure according to claim 2, characterized in that: The outer side of the connecting sleeve (3) is provided with a mounting groove (6), and a lower mounting plate (7) is connected to the mounting groove below the mounting groove (6), and an upper mounting plate (8) is rotatably connected to the upper side of the lower mounting plate (7), and the upper mounting plate (8) is connected to the mounting groove (6) by a slot.

5. The quick-install glass fiber reinforced plastic pipe connection structure according to claim 4, characterized in that: A lower connecting block (9) is integrally provided on the rear side of the lower mounting plate (7), and an internal slot of the lower connecting block (9) is connected to a mounting rod (11), and a support spring (12) is wound around the outer side of the lower end of the mounting rod (11).

6. The quick-install glass fiber reinforced plastic pipe connection structure according to claim 4, characterized in that: An upper connecting block (10) is fixed to the rear side of the upper mounting plate (8), and a positioning cap (13) is connected to an internal slot above the upper connecting block (10).

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