Glass fiber reinforced plastic pipeline connecting structure

Abstract

The utility model discloses a glass fiber reinforced plastic pipeline connecting structure which comprises a bottom plate, a lower hydraulic telescopic rod fixedly connected to the upper surface of the bottom plate, a lower limiting ring fixedly connected to the upper end of the lower hydraulic telescopic rod, a support fixedly connected to the upper surface of the bottom plate, and an upper hydraulic telescopic rod fixedly connected to the upper top wall of the support. An upper limiting ring is fixedly connected to the lower end of the upper hydraulic telescopic rod, a base is fixedly connected to the upper surface of the bottom plate, a connecting table is fixedly connected to the upper surface of the base, a left lower positioning ring is fixedly connected to the left surface of the connecting table, and a left upper positioning ring is rotationally connected to the rear end of the left lower positioning ring through a rotating shaft; by means of the device, the bending phenomenon of the pipeline connecting positions is reduced, the pipeline connecting positions are kept horizontally aligned, and the connecting efficiency of the pipelines can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field, especially a glass steel pipeline connection structure. BACKGROUND

[0002] Glass steel pipeline is widely used in chemical industry, petroleum, water supply and drainage, agricultural irrigation and other fields owing to the advantages of light weight, high strength, corrosion resistance and convenient installation, but the connection of the existing pipeline is operated manually, which is difficult to ensure the accurate alignment of the pipeline axis, and the misalignment and deviation are prone to occur in long-distance or large-diameter pipeline construction, affecting the connection quality, and the slight bending phenomenon may occur at the connection due to the excessive length of the pipeline, affecting the connection efficiency and quality. SUMMARY

[0003] The utility model discloses a glass steel pipeline connection structure, which can solve the problems of the prior art, and can realize the support and limiting of the pipeline through the driving of the upper and lower hydraulic telescopic rods to the upper and lower limiting rings, and can adjust the support height of the pipeline according to the extension and contraction of the upper and lower hydraulic telescopic rods.

[0004] The utility model discloses still provide with above-mentioned one glass reinforced plastic pipeline connecting structure, include: bottom plate, bottom plate's upper surface fixedly connected with lower hydraulic telescopic link, lower hydraulic telescopic link's upper end fixedly connected with lower limit ring, bottom plate's upper surface fixedly connected with support, support's upper top wall fixedly connected with upper hydraulic telescopic link, upper hydraulic telescopic link's lower end fixedly connected with upper limit ring, bottom plate's upper surface fixedly connected with base, base's upper surface fixedly connected with connecting table, connecting table's left surface fixedly connected with left lower positioning ring, left lower positioning ring's rear end is rotatably connected with left upper positioning ring through the pivot, connecting table's right surface fixedly connected with right lower positioning ring, right lower positioning ring's rear end is rotatably connected with right upper positioning ring through the pivot, through above-mentioned device, through double fixed limiting mechanism, reduce the bending phenomenon at the pipeline connection, and the pipeline connection keeps horizontal alignment, be beneficial to the improvement pipeline's connection efficiency.

[0005] According to the glass reinforced plastic pipeline connecting structure, the upper hydraulic telescopic link and the upper limit ring are located directly above the lower hydraulic telescopic link and the lower limit ring and are located directly below the support, and through the above device, the pipeline is accurately positioned.

[0006] According to the glass reinforced plastic pipeline connecting structure, the left upper positioning ring is located above the left lower positioning ring, and the right upper positioning ring is located above the right lower positioning ring, and through the above device, the pipeline is conveniently clamped.

[0007] According to the glass reinforced plastic pipeline connecting structure, the front ends of the left upper positioning ring and the right upper positioning ring are screw-connected with bolts, and the bolts penetrate the left lower positioning ring and the right lower positioning ring, and through the above device, the upper and lower positioning rings are tightly closed.

[0008] According to the glass reinforced plastic pipeline connecting structure, the side surfaces of the bolts are screw-connected with nuts, and the nuts are located below the left lower positioning ring and the right lower positioning ring, and through the above device, the clamping and fixing of the upper and lower positioning rings on the pipeline are further strengthened.

[0009] According to the glass reinforced plastic pipeline connecting structure, the left and right surfaces of the connecting table are provided with arc grooves, and through the above device, the pipeline is supported.

[0010] According to the glass reinforced plastic pipeline connecting structure, the upper top wall of the support is fixedly connected with a support plate, and the support plate is located on the two sides of the upper hydraulic telescopic link, and through the above device, the strength of the support supporting the upper hydraulic telescopic link is improved.

[0011] According to the glass steel pipeline connecting structure, the support is located at both sides of the base, through the above device, it is beneficial to ensure that the pipeline can be accurately supported, limited and fixed during the connecting process.

[0012] Compared with the prior art, the glass steel pipeline connecting structure enhances the stability of the pipeline through the double fixing and limiting mechanisms, reduces the bending phenomenon at the pipeline connecting position, ensures that the pipeline always maintains the correct position and posture during the connecting process, and is beneficial to improve the connecting efficiency of the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further illustrated below in combination with the drawings and embodiments;

[0014] Figure 1 It is the three-dimensional structure diagram of the glass steel pipeline connecting structure of the utility model;

[0015] Figure 2 It is the sectional structure diagram of the glass steel pipeline connecting structure of the utility model;

[0016] Figure 3 It is the internal structure diagram of the glass steel pipeline connecting structure of the utility model;

[0017] Figure 4 It is the sectional structure diagram of the glass steel pipeline connecting structure of the utility model.

[0018] LEGEND:

[0019] 1, bottom plate, 2, lower hydraulic telescopic rod, 3, upper hydraulic telescopic rod, 4, support, 5, support plate, 6, upper limiting ring, 7, lower limiting ring, 8, left lower positioning ring, 9, left upper positioning ring, 10, base, 11, connecting table, 12, right lower positioning ring, 13, right upper positioning ring. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] REFERENCE Figure 1 , Figure 2 , Figure 3 WITH Figure 4The utility model discloses a glass steel pipeline connecting structure, it includes: bottom plate 1, the upper surface fixed connection of bottom plate 1 has lower hydraulic telescopic link 2, the upper end fixed connection of lower hydraulic telescopic link 2 has lower limit ring 7, the upper surface fixed connection of bottom plate 1 has support 4, the upper top wall fixed connection of support 4 has support plate 5, support plate 5 is located the both sides of upper hydraulic telescopic link 3, the upper top wall fixed connection of support 4 has upper hydraulic telescopic link 3, the lower end fixed connection of upper hydraulic telescopic link 3 has upper limit ring 6, upper hydraulic telescopic link 3 and upper limit ring 6 are located the just above of lower hydraulic telescopic link 2 and lower limit ring 7, and all are located the just below of support 4,

[0022] Specifically, in the initial state, the lower hydraulic telescopic link 2 and the upper hydraulic telescopic link 3 are in the initial position, and a certain distance is maintained between the lower limit ring 7 and the upper limit ring 6, so as to place the glass steel pipeline to be connected. When placing the pipeline, the glass steel pipeline to be connected is placed on the lower limit ring 7, and the bottom of the pipeline is in contact with the lower limit ring 7. Then, the extension and retraction of the lower hydraulic telescopic link 2 and the upper hydraulic telescopic link 3 are controlled by the hydraulic system, the upper limit ring 6 and the lower limit ring 7 are controlled to move close to each other, and the glass steel pipeline is clamped in the middle. At this time, the upper and lower ends of the pipeline are fixed by the upper limit ring 6 and the lower limit ring 7 respectively, so as to prevent the pipeline from moving or shaking during the connection process. If it is necessary to adjust the height, the extension and retraction of the lower hydraulic telescopic link 2 and the upper hydraulic telescopic link 3 are synchronously controlled by the hydraulic system (raising: the upper limit ring 6 is driven to retract by the lower hydraulic telescopic link 2, and at the same time, the lower limit ring is driven to extend by the lower hydraulic telescopic link 2; lowering: the upper limit ring 6 is driven to extend by the lower hydraulic telescopic link 2, and at the same time, the lower limit ring is driven to retract by the lower hydraulic telescopic link 2), and then the height of the pipeline is controlled.

[0023] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 The upper surface of the bottom plate 1 is fixedly connected with a base 10, the support 4 is located on both sides of the base 10, the upper surface of the base 10 is fixedly connected with a connecting table 11, the left surface of the connecting table 11 is fixedly connected with a left lower positioning ring 8, the rear end of the left lower positioning ring 8 is rotatably connected with a left upper positioning ring 9 through a rotating shaft, the left upper positioning ring 9 is located above the left lower positioning ring 8, the right surface of the connecting table 11 is fixedly connected with a right lower positioning ring 12, the rear end of the right lower positioning ring 12 is rotatably connected with a right upper positioning ring 13 through a rotating shaft, the right upper positioning ring 13 is located above the right lower positioning ring 12, the front ends of the left upper positioning ring 9 and the right upper positioning ring 13 are screw-connected with a bolt, the bolt penetrates through the left lower positioning ring 8 and the right lower positioning ring 12, the side surface of the bolt is screw-connected with a nut, and the nut is located below the left lower positioning ring 8 and the right lower positioning ring 12;

[0024] Specifically, in the initial state, the upper left positioning ring 9 and the upper right positioning ring 13 are in an open state and are separated from the corresponding lower left positioning ring 8 and the lower right positioning ring 12, at this time, the glass steel pipeline to be connected passing through the limiting ring can be placed in the arc-shaped groove position on the left and right surfaces of the connecting table 11 for secondary positioning, and the pipeline is preliminarily aligned in the horizontal direction by the positioning action of the arc-shaped groove, the upper left positioning ring 9 and the upper right positioning ring 13 are rotated around the rotating shaft, so that they are closed with the corresponding lower left positioning ring 8 and the lower right positioning ring 12, and the pipeline is clamped in the positioning ring, at this time, the arc-shaped portions of the upper and lower positioning rings are tightly attached to the outer surface of the pipeline to fix and limit the pipeline, and at the same time, the bolts are passed through the bolt holes on the upper left positioning ring 9, the upper right positioning ring 13, the lower left positioning ring 8 and the lower right positioning ring 12, and then the nuts are screwed on the side surface of the bolt to ensure that the pipeline does not move or shake in the positioning ring, after the pipeline is firmly fixed, the pipeline connection operation such as welding, flange connection, etc. is carried out, since the pipeline has been accurately positioned, the connection process is more stable and accurate, and the connection quality and efficiency can be improved.

[0025] Working principle: initially, the lower hydraulic telescopic rod 2 above the bottom plate 1 and the upper hydraulic telescopic rod 3 are in the initial position, and there is a space between the lower limiting ring 7 and the upper limiting ring 6 for placing the pipeline, then after the pipeline is placed on the lower limiting ring 7, the lower hydraulic telescopic rod 2 and the upper hydraulic telescopic rod 3 are controlled to extend and retract by the hydraulic system to make the upper and lower limiting rings close to clamp the pipeline to prevent it from moving or shaking, and the lower hydraulic telescopic rod 2 and the upper hydraulic telescopic rod 3 can also be controlled to extend and retract synchronously to adjust the height of the pipeline; at the same time, initially, the upper left positioning ring 9 and the upper right positioning ring 13 are opened, the pipeline passing through the limiting ring is placed in the arc-shaped groove position on the left and right surfaces of the connecting table 11 for secondary positioning, so that it is preliminarily aligned, then the upper left positioning ring 9 and the upper right positioning ring 13 are closed to clamp the pipeline, and the pipeline is fixed by bolts and nuts to prevent it from moving or shaking, and then the pipeline connection operation is carried out, since the pipeline has been accurately positioned, the connection quality and efficiency can be improved.

[0026] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A glass reinforced plastic pipe joint structure, characterized by comprising: Include: The upper surface of the bottom plate (1) is fixedly connected with the lower hydraulic telescopic rod (2), the upper end of the lower hydraulic telescopic rod (2) is fixedly connected with the lower limit ring (7), the upper surface of the bottom plate (1) is fixedly connected with the support (4), the upper top wall of the support (4) is fixedly connected with the upper hydraulic telescopic rod (3), the lower end of the upper hydraulic telescopic rod (3) is fixedly connected with the upper limit ring (6), the upper surface of the base (10) is fixedly connected with the connecting table (11), the left surface of the connecting table (11) is fixedly connected with the left lower positioning ring (8), the rear end of the left lower positioning ring (8) is rotatably connected with the left upper positioning ring (9) through the pivot, the right surface of the connecting table (11) is fixedly connected with the right lower positioning ring (12), the rear end of the right lower positioning ring (12) is rotatably connected with the right upper positioning ring (13) through the pivot.

2. A glass steel pipe connecting structure according to claim 1, wherein The upper hydraulic telescopic rod (3) and the upper limit ring (6) are located directly above the lower hydraulic telescopic rod (2) and the lower limit ring (7), and are located directly below the support (4).

3. The glass steel pipe connecting structure according to claim 1, characterized in that, The left upper positioning ring (9) is located above the left lower positioning ring (8), and the right upper positioning ring (13) is located above the right lower positioning ring (12).

4. The glass steel pipe connecting structure according to claim 1, characterized in that, The front end of the left upper positioning ring (9) and the right upper positioning ring (13) is screw connected with the bolt, and the bolt penetrates the left lower positioning ring (8) and the right lower positioning ring (12).

5. A glass steel pipe connecting structure according to claim 4, wherein The side surface of the bolt is screw connected with the nut, and the nut is located below the left lower positioning ring (8) and the right lower positioning ring (12).

6. The glass steel pipe connecting structure according to claim 1, wherein The left and right surfaces of the connecting table (11) are provided with arc grooves.

7. The glass steel pipe connecting structure according to claim 1, wherein The upper top wall of the support (4) is fixedly connected with the supporting plate (5), and the supporting plate (5) is located on both sides of the upper hydraulic telescopic rod (3).

8. The glass steel pipe connecting structure according to claim 1, characterized in that, The support (4) is located on both sides of the base (10).

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