Auxiliary supporting structure for plastic-lined pipe fitting construction

Abstract

The utility model discloses an auxiliary supporting structure for lining plastic pipe fitting construction, which comprises a stable connecting seat, two limiting connecting rods are fixedly connected to the top end of the stable connecting seat along the center symmetry, a supporting sliding block is movably sleeved on the surface of each limiting connecting rod, and two connecting through holes are formed in the top end of each supporting sliding block along the center symmetry in a penetrating manner. According to the scheme, the auxiliary supporting structure is provided with the limiting connecting assembly, when the plastic-lined pipe fitting needs to be supported, the plastic-lined pipe fitting is firstly placed in the middle of the top end of the supporting sliding block, and then two sets of second hydraulic lifting rods are started at the same time to be shrunk; then, a second hydraulic lifting rod drives an arc-shaped limiting plate and an arc-shaped protective pad to move downwards until the lower surface of the arc-shaped protective pad is tightly attached to the upper surface of the plastic-lined pipe fitting, and at the moment, the plastic-lined pipe fitting can be fixed to the top end of a supporting sliding block, so that the phenomenon that the plastic-lined pipe fitting falls off during supporting is avoided; therefore, the stability of the plastic-lined pipe fitting is ensured.

Description

Technical Field

[0001] This utility model relates to the field of construction technology for plastic-lined pipe fittings, and more specifically, to an auxiliary support structure for the construction of plastic-lined pipe fittings. Background Technology

[0002] Plastic-lined pipes use ordinary carbon steel pipes as the base material, lined with thermoplastic engineering plastics with excellent chemical stability, and are formed by cold drawing or rotational molding. They possess both the mechanical properties of steel pipes and the corrosion resistance, scale inhibition, and resistance to microbial growth of engineering plastics, making them ideal for transporting media such as acids, alkalis, salts, and corrosive gases. Those lined with food-grade polypropylene can be used in the food, pharmaceutical, and drinking water industries. Common plastic-lined pipes include: steel-lined polypropylene pipes, steel-lined polyvinyl chloride pipes, steel-lined polyethylene pipes, steel-lined polyolefin pipes, and steel-lined polytetrafluoroethylene pipes. During construction, plastic-lined pipe fittings require auxiliary support structures for installation to facilitate subsequent work.

[0003] The existing auxiliary support structures for the construction of plastic-lined pipe fittings lack lifting and lowering functions. When the height of the plastic-lined pipe fittings needs to be adjusted, different auxiliary support structures must be repeatedly replaced, which increases the difficulty and time of the work. Therefore, there is a need to provide a new auxiliary support structure for the construction of plastic-lined pipe fittings. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides an auxiliary support structure for the construction of plastic-lined pipe fittings. By setting a limiting connection component, when the plastic-lined pipe fitting needs to be supported, it is first placed at the center of the top of the support slider. Then, two sets of second hydraulic lifting rods are simultaneously activated to retract. Immediately afterwards, the second hydraulic lifting rods will drive the arc-shaped limiting plate and the arc-shaped protective pad to move downwards until the lower surface of the arc-shaped protective pad is tightly attached to the upper surface of the plastic-lined pipe fitting. At this point, the plastic-lined pipe fitting can be fixed at the top of the support slider to prevent it from falling during support, thereby ensuring the stability of the plastic-lined pipe fitting and solving the problems existing in the prior art.

[0005] To solve the above technical problems, this utility model provides the following technical solution: an auxiliary support structure for the construction of plastic-lined pipe fittings, including a stable connecting seat, two limiting connecting rods are fixedly connected symmetrically along the center at the top of the stable connecting seat, a support slider is movably sleeved on the surface of the limiting connecting rod, two connecting through holes are symmetrically opened at the top of the support slider along the center, two first hydraulic lifting rods are detachably installed symmetrically along the center at the bottom of the support slider, two limiting grooves are symmetrically opened at the top of the support slider along the center, and a limiting connecting component is connected to the top of the support slider through the limiting grooves.

[0006] The interior of the connecting through hole is adapted to the surface of the limiting connecting rod, the bottom end of the first hydraulic lifting rod is connected to one side of the top of the stabilizing connecting seat, and the extension length of the first hydraulic lifting rod is less than the height of the limiting connecting rod.

[0007] The top end of the limiting connecting rod is fixedly connected to an anti-detachment disc, and the cross-sectional area of ​​the anti-detachment disc is larger than the cross-sectional area of ​​the connecting through hole.

[0008] The top of the stabilizing connector is connected with multiple stabilizing bolts in a rectangular array of threads, and the length of the stabilizing connector is greater than the length of the supporting slider.

[0009] The depth of the limiting groove is less than the depth of the connecting through hole, and the depth of the connecting through hole is the same as the height of the supporting slider.

[0010] The limiting connection assembly includes a second hydraulic lifting rod and an arc-shaped limiting plate, with the arc-shaped limiting plate fixedly connected to the top end of the second hydraulic lifting rod.

[0011] The lower surface of the arc-shaped limiting plate is bonded with an arc-shaped protective pad, which is made of rubber. The bottom end of the second hydraulic lifting rod is connected to the bottom end inside the limiting groove.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] 1. In the above scheme, the auxiliary support structure is equipped with a limiting connection component. When it is necessary to support the plastic-lined pipe, the plastic-lined pipe is first placed in the middle of the top of the support slider. Then, the two sets of second hydraulic lifting rods are started at the same time to retract. Then, the second hydraulic lifting rods will drive the arc-shaped limiting plate and the arc-shaped protective pad to move downward until the lower surface of the arc-shaped protective pad is tightly attached to the upper surface of the plastic-lined pipe. At this time, the plastic-lined pipe can be fixed at the top of the support slider to prevent the plastic-lined pipe from falling during support, thereby ensuring the stability of the plastic-lined pipe.

[0014] 2. In the above scheme, the auxiliary support structure is equipped with a first hydraulic lifting rod. When it is necessary to adjust the height of the plastic-lined pipe, the two sets of first hydraulic lifting rods are activated, causing the support slider that is movably sleeved on the surface of the limiting connecting rod to move downward. Since the plastic-lined pipe is connected to the support slider through the limiting connecting assembly, the movement of the support slider can drive the plastic-lined pipe to move downward until the plastic-lined pipe is lowered to the ideal height. Furthermore, since the first hydraulic lifting rod has an automatic lifting function, the height of the plastic-lined pipe can be freely adjusted, thereby saving the time required for work. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the overall structure of this utility model broken down.

[0017] Figure 3 This is a schematic diagram of the assembly of the support slider and the limiting connection assembly of this utility model;

[0018] Figure 4 This is a schematic diagram showing the disassembled limiting connection component of this utility model.

[0019] [Figure Labels]

[0020] 1. Stabilizing connecting seat; 2. Limiting connecting rod; 3. Supporting slider; 4. Connecting through hole; 5. First hydraulic lifting rod; 6. Limiting groove; 7. Limiting connecting assembly; 8. Anti-falling disc; 9. Stabilizing bolt; 71. Second hydraulic lifting rod; 72. Arc-shaped limiting plate; 73. Arc-shaped protective pad. Detailed Implementation

[0021] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] Example 1:

[0023] Please see Figure 1-4 An auxiliary support structure for the construction of plastic-lined pipe fittings includes a stable connecting seat 1. Two limiting connecting rods 2 are fixedly connected to the top of the stable connecting seat 1 along the center symmetrically. A support slider 3 is movably sleeved on the surface of the limiting connecting rod 2. Two connecting through holes 4 are symmetrically opened at the top of the support slider 3 along the center symmetrically. Two first hydraulic lifting rods 5 are detachably installed at the bottom of the support slider 3 along the center symmetrically. Two limiting grooves 6 are symmetrically opened at the top of the support slider 3 along the center symmetrically. A limiting connecting component 7 is connected to the top of the support slider 3 through the limiting grooves 6.

[0024] The interior of the connecting through hole 4 is adapted to the surface of the limiting connecting rod 2. The bottom end of the first hydraulic lifting rod 5 is connected to one side of the top of the stabilizing connecting seat 1. The extension length of the first hydraulic lifting rod 5 is less than the height of the limiting connecting rod 2. The top of the limiting connecting rod 2 is fixedly connected to an anti-drop disc 8. The cross-sectional area of ​​the anti-drop disc 8 is greater than the cross-sectional area of ​​the connecting through hole 4. The top of the stabilizing connecting seat 1 is connected to multiple stabilizing bolts 9 in a rectangular array thread. The length of the stabilizing connecting seat 1 is greater than the length of the supporting slider 3. The depth of the limiting groove 6 is less than the depth of the connecting through hole 4. The depth of the connecting through hole 4 is the same as the height of the supporting slider 3. The limiting connecting assembly 7 includes a second hydraulic lifting rod 71 and an arc-shaped limiting plate 72. The top of the second hydraulic lifting rod 71 is fixedly connected to the arc-shaped limiting plate 72. An arc-shaped protective pad 73 is bonded to the lower surface of the arc-shaped limiting plate 72. The arc-shaped protective pad 73 is made of rubber. The bottom end of the second hydraulic lifting rod 71 is connected to the bottom end inside the limiting groove 6.

[0025] Benefits: By making the material of the arc-shaped protective pad 73 a rubber component, it is beneficial to ensure the quality of the plastic-lined pipe fittings when supporting them, thereby reducing losses.

[0026] The working process of this utility model is as follows:

[0027] In order to ensure the stability of the plastic-lined pipe during use, the auxiliary support structure is equipped with a limit connection component 7. When the plastic-lined pipe needs to be supported, it is first placed at the middle of the top of the support slider 3. Then, the two sets of second hydraulic lifting rods 71 ​​are activated simultaneously to retract. Then, the second hydraulic lifting rods 71 ​​will drive the arc-shaped limit plate 72 and the arc-shaped protective pad 73 to move downward until the lower surface of the arc-shaped protective pad 73 is tightly attached to the upper surface of the plastic-lined pipe. At this time, the plastic-lined pipe can be fixed at the top of the support slider 3 to prevent the plastic-lined pipe from falling during support, thereby ensuring the stability of the plastic-lined pipe.

[0028] In the above scheme, the auxiliary support structure is equipped with a first hydraulic lifting rod 5 to improve the working efficiency of the device. When it is necessary to adjust the height of the plastic-lined pipe, the two sets of first hydraulic lifting rods 5 are activated, which drive the support slider 3, which is movably sleeved on the surface of the limiting connecting rod 2, to move downward. Since the plastic-lined pipe is connected to the support slider 3 through the limiting connecting assembly 7, the movement of the support slider 3 can drive the plastic-lined pipe to move downward until the plastic-lined pipe is lowered to the ideal height. Furthermore, since the first hydraulic lifting rod 5 has an automatic lifting function, the height of the plastic-lined pipe can be freely adjusted, thereby saving the time required for work.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An auxiliary support structure for the construction of plastic-lined pipe fittings, comprising a stable connecting seat (1), characterized in that, The top of the stable connecting seat (1) is fixedly connected with two limiting connecting rods (2) symmetrically along the center. The surface of the limiting connecting rod (2) is movably sleeved with a support slider (3). The top of the support slider (3) is symmetrically opened with two connecting through holes (4). The bottom of the support slider (3) is symmetrically and detachably installed with two first hydraulic lifting rods (5). The top of the support slider (3) is symmetrically opened with two limiting grooves (6). The top of the support slider (3) is connected to a limiting connecting assembly (7) through the limiting grooves (6).

2. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 1, characterized in that, The interior of the connecting through hole (4) is adapted to the surface of the limiting connecting rod (2), the bottom end of the first hydraulic lifting rod (5) is connected to one side of the top of the stable connecting seat (1), and the extension length of the first hydraulic lifting rod (5) is less than the height of the limiting connecting rod (2).

3. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 1, characterized in that, The top end of the limiting connecting rod (2) is fixedly connected to an anti-drop disc (8), and the cross-sectional area of ​​the anti-drop disc (8) is larger than the cross-sectional area of ​​the connecting through hole (4).

4. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 1, characterized in that, The top of the stabilizing connector (1) is connected with a plurality of stabilizing bolts (9) in a rectangular array threaded connection, and the length of the stabilizing connector (1) is greater than the length of the supporting slider (3).

5. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 1, characterized in that, The depth of the limiting groove (6) is less than the depth of the connecting through hole (4), and the depth of the connecting through hole (4) is the same as the height of the supporting slider (3).

6. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 1, characterized in that, The limiting connection assembly (7) includes a second hydraulic lifting rod (71) and an arc-shaped limiting plate (72), with the arc-shaped limiting plate (72) fixedly connected to the top end of the second hydraulic lifting rod (71).

7. The auxiliary support structure for the construction of plastic-lined pipe fittings according to claim 6, characterized in that, The lower surface of the arc-shaped limiting plate (72) is bonded with an arc-shaped protective pad (73), which is made of rubber. The bottom end of the second hydraulic lifting rod (71) is connected to the bottom end inside the limiting groove (6).

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