Pipeline with compression-resistant structure

Abstract

The utility model relates to the technical field of pipe fittings, in particular to a pipeline with a pressure-resistant structure, which comprises a plastic-lined steel pipeline body and the pressure-resistant structure, and a pressure-resistant component comprises a pressure-resistant plate and a rubber pad. The pressure-resistant plate is provided with a plurality of screw holes, and the buffer component comprises a damping spring and two connecting parts; the connecting part comprises a disc, a screw rod and a sleeve; the two pressure-resistant plates and the two rubber pads are arranged on the two sides of the steel lining plastic pipeline body, and then the two sleeves are screwed into the screw holes in the two pressure-resistant plates correspondingly, so that the two pressure-resistant plates are connected to the two sides of the steel lining plastic pipeline body; when the steel lining plastic pipeline body is subjected to external impact, buffering can be conducted through the rubber pads and the damping springs, and the compression resistance of the steel lining plastic pipeline body is enhanced; when the pressure-resistant plate is damaged and needs to be replaced, the sleeve is rotated to be taken out of the screw hole, connection between the pressure-resistant plate and the steel lining plastic pipeline body can be relieved, and therefore the pressure-resistant plate can be conveniently detached and replaced after the pressure-resistant plate is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fittings, in particular to a pipeline with a compressive structure. Background Art

[0002] The steel-lined plastic pipe mainly uses ordinary carbon steel pipe as the matrix, and is lined with a thermoplastic plastic pipe with excellent chemical stability, which is formed by cold drawing composite or rotational molding. However, during the use of the steel-lined plastic pipe, due to its poor compressive performance, it is easily squeezed and deformed or cracked.

[0003] At present, the prior art CN209977574U discloses a compressive steel-lined plastic pipeline, which includes a steel-lined plastic pipeline body. A compressive component is arranged outside the steel-lined plastic pipeline body. The compressive component is composed of a compressive plate, a sliding member, a shock-absorbing spring and a connecting rod. The sliding members are symmetrically and slidably installed on the surface of the steel-lined plastic pipeline body, and a shock-absorbing spring is sleeved on the steel-lined plastic pipeline body. The shock-absorbing spring is sleeved outside the steel-lined plastic pipeline body and the two ends of the shock-absorbing spring are respectively connected with the sliding members. The connecting rods are annularly distributed on the sliding members. The connecting rods are hinged to the sliding members, and the end of the connecting rod is hinged with a compressive plate. The compressive plate is installed between the steel-lined plastic pipeline body through a fixing column and a sliding rod. After the steel-lined plastic pipeline body is subjected to pressure, the compressive plate moves towards the side of the steel-lined plastic pipeline body. The compressive plate drives the sliding members to move towards the middle through the connecting rods, so that the shock-absorbing spring is compressed by the pressure, avoiding the problem of damage or deformation of the steel-lined plastic pipeline body.

[0004] However, adopting the above method, since the fixing column is fixedly installed on the surface of the steel-lined plastic pipeline body, and the compressive plate is installed between the steel-lined plastic pipeline body through the fixing column and the sliding rod, when the compressive plate is damaged, it is impossible to conveniently disassemble and replace the compressive plate, which is inconvenient in use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pipeline with a compressive structure, aiming to solve the problem that the existing compressive steel-lined plastic pipeline cannot be conveniently disassembled and replaced when the compressive plate is damaged.

[0006] To achieve the above object, the utility model provides a pipeline with a compressive structure, which includes a steel-lined plastic pipeline body and a compressive structure. Two compressive components are located on both sides of the steel-lined plastic pipeline body. The compressive component includes a compressive plate and a rubber pad; the compressive plate is located on the side of the steel-lined plastic pipeline body, and the compressive plate has a plurality of screw holes, and the plurality of screw holes are respectively located on both sides of the compressive plate; the rubber pad is fixedly connected to the compressive plate and is located on the side of the compressive plate close to the steel-lined plastic pipeline body; a plurality of buffer components are respectively located between the two compressive plates. The buffer component includes a shock-absorbing spring and two connecting parts; the shock-absorbing spring is located between the two compressive plates; the two connecting parts are located at both ends of the shock-absorbing spring. The connecting part includes a disc, a screw rod and a sleeve; the disc is fixedly connected to the shock-absorbing spring and is located at one end of the shock-absorbing spring; the screw rod is fixedly connected to the disc and is located on the side of the disc away from the shock-absorbing spring; the sleeve is threadedly connected to the screw rod and is located on the side of the screw rod.

[0007] Wherein, the compressive structure further includes two support units; the two support units are arranged mirror-symmetrically on both sides of the compressive plate.

[0008] Wherein, the support unit includes a support, a threaded column, an anti-slip block and a handle; the support is fixedly connected to the compressive plate and is located on the side of the compressive plate; the threaded column is threadedly connected to the support and penetrates through the support; the anti-slip block is fixedly connected to the threaded column and is located on the side of the threaded column; the handle is fixedly connected to the threaded column and is located on the side of the threaded column.

[0009] Wherein, the buffer component further includes a telescopic rod; the telescopic rod is fixedly connected to the two discs respectively and is located between the two discs.

[0010] Wherein, the connecting part further includes a knob; the knob is fixedly connected to the sleeve and is located on the side of the sleeve.

[0011] A pipeline with a compression-resistant structure according to the present utility model, when in use, place two said compression-resistant plates and two said rubber pads on both sides of the steel-lined plastic pipeline body, align the screw holes on the two said compression-resistant plates, then place the buffer component between the two said compression-resistant plates, and align the sleeve with the screw holes. The outside of the sleeve is provided with threads adapted to the screw holes. Rotate the two sleeves so that the two sleeves are respectively screwed into the screw holes on the two said compression-resistant plates, thereby connecting the two said compression-resistant plates to both sides of the steel-lined plastic pipeline body; when the steel-lined plastic pipeline body is subjected to external impact, buffering can be carried out through the rubber pads and the shock-absorbing springs, enhancing the compression-resistant performance of the steel-lined plastic pipeline body; when the compression-resistant plate is damaged and needs to be replaced, rotate the sleeve to take the sleeve out of the screw hole, then the connection between the compression-resistant plate and the steel-lined plastic pipeline body can be released, and then the compression-resistant plate can be disassembled for replacement; through the above method, it is possible to conveniently disassemble and replace the compression-resistant plate after the compression-resistant plate is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1 is a schematic structural diagram of the whole of the present utility model.

[0014] Figure 2 is another schematic structural diagram of the whole of the present utility model.

[0015] Figure 3 is a cross-sectional view of the whole of the present utility model.

[0016] Figure 4 is a schematic structural diagram of the buffer component of the present utility model.

[0017] 101 - steel-lined plastic pipeline body, 102 - compression-resistant structure, 103 - compression-resistant component, 104 - buffer component, 105 - compression-resistant plate, 106 - rubber pad, 107 - screw hole, 108 - shock-absorbing spring, 109 - connecting part, 110 - disc, 111 - screw rod, 112 - sleeve, 113 - support unit, 114 - support, 115 - threaded post, 116 - anti-slip block, 117 - grip, 118 - telescopic rod, 119 - knob. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Please refer to Figures 1 - 4 , wherein, Figure 1 is a schematic structural diagram of the whole of the present utility model, Figure 2 is another schematic structural diagram of the whole of the present utility model, Figure 3It is a cross-sectional view of the whole of the present utility model, Figure 4 and it is a structural schematic diagram of the buffer component of the present utility model.

[0019] The present utility model provides a pipeline with a compression-resistant structure, which comprises a steel-lined plastic pipeline body 101 and a compression-resistant structure 102. The compression-resistant structure 102 comprises two compression-resistant components 103, a plurality of buffer components 104 and two support units 113; the compression-resistant component 103 comprises a compression-resistant plate 105 and a rubber pad 106; the buffer component 104 comprises a shock-absorbing spring 108, two connecting parts 109 and a telescopic rod 118; the connecting part 109 comprises a disc 110, a screw rod 111, a sleeve 112 and a knob 119; the support unit 113 comprises a support 114, a threaded column 115, an anti-slip block 116 and a handle 117; by the foregoing solution, the problem that the compression-resistant plate 105 of the existing compression-resistant steel-lined plastic pipeline cannot be conveniently disassembled and replaced after being damaged is solved.

[0020] For this specific embodiment, the two pressure-resistant components 103 are located on both sides of the steel-lined plastic pipe body 101. The pressure-resistant components 103 include a pressure-resistant plate 105 and a rubber pad 106. The pressure-resistant plate 105 is located on the side of the steel-lined plastic pipe body 101. The pressure-resistant plate 105 has a plurality of screw holes 107, and the plurality of screw holes 107 are respectively located on both sides of the pressure-resistant plate 105. The rubber pad 106 is fixedly connected to the pressure-resistant plate 105 and is located on the side of the pressure-resistant plate 105 close to the steel-lined plastic pipe body 101. A plurality of buffer components 104 are respectively located between the two pressure-resistant plates 105. The buffer components 104 include a shock-absorbing spring 108 and two connecting parts 109. The shock-absorbing spring 108 is located between the two pressure-resistant plates 105. The two connecting parts 109 are located at both ends of the shock-absorbing spring 108. The connecting part 109 includes a disc 110, a screw 111, and a sleeve 112. The disc 110 is fixedly connected to the shock-absorbing spring 108 and is located at one end of the shock-absorbing spring 108. The screw 111 is fixedly connected to the disc 110 and is located on the side of the disc 110 away from the shock-absorbing spring 108. The sleeve 112 is threadedly connected to the screw 111 and is located on the side of the screw 111. During use, the two pressure-resistant plates 105 and the two rubber pads 106 are placed on both sides of the steel-lined plastic pipe body 101, and the screw holes 107 on the two pressure-resistant plates 105 are aligned. Then, the buffer component 104 is placed between the two pressure-resistant plates 105, and the sleeve 112 is aligned with the screw hole 107. The outer side of the sleeve 112 is provided with a thread adapted to the screw hole 107. Rotate the two sleeves 112 so that the two sleeves 112 are respectively screwed into the screw holes 107 on the two pressure-resistant plates 105, thereby connecting the two pressure-resistant plates 105 to both sides of the steel-lined plastic pipe body 101. When the steel-lined plastic pipe body 101 is subjected to an external impact, buffering can be performed through the rubber pad 106 and the shock-absorbing spring 108, enhancing the pressure-resistant performance of the steel-lined plastic pipe body 101. When the pressure-resistant plate 105 is damaged and needs to be replaced, rotate the sleeve 112 to remove the sleeve 112 from the screw hole 107, and the connection between the pressure-resistant plate 105 and the steel-lined plastic pipe body 101 can be released. Then, the pressure-resistant plate 105 can be disassembled and replaced. Through the above method, the pressure-resistant plate 105 can be conveniently disassembled and replaced after it is damaged.

[0021] Among them, the two support units 113 are arranged in a mirror image on both sides of the pressure-resistant plate 105. When the steel-lined plastic pipe body 101 is in a suspended state after being connected to other equipment, the two support units 113 can provide support for the pressure-resistant plate 105, preventing the steel-lined plastic pipe body 101 from bending under the action of gravity and increasing the service life of the steel-lined plastic pipe body 101.

[0022] Secondly, the support 114 is fixedly connected to the pressure-resistant plate 105 and is located on the side of the pressure-resistant plate 105; the threaded column 115 is threadedly connected to the support 114 and penetrates through the support 114; the anti-slip block 116 is fixedly connected to the threaded column 115 and is located on the side of the threaded column 115; the handle 117 is fixedly connected to the threaded column 115 and is located on the side of the threaded column 115. When the steel-lined plastic pipe body 101 is in a suspended state after being connected to other equipment, by rotating the threaded column 115, the threaded column 115 moves on the support 114. By making the threaded column 115 drive the anti-slip block 116 to move down to the ground, the anti-slip block 116, the threaded column 115 and the support 114 are used to provide support for the pressure-resistant plate 105, preventing the steel-lined plastic pipe body 101 from bending under the action of gravity and increasing the service life of the steel-lined plastic pipe body 101. The user can hold the handle 117 to facilitate the rotation of the threaded column 115.

[0023] At the same time, the telescopic rod 118 is fixedly connected to the two discs 110 respectively and is located between the two discs 110. The telescopic rod 118 can expand and contract following the expansion and contraction of the shock-absorbing spring 108. The telescopic rod 118 is inside the shock-absorbing spring 108, and the telescopic rod 118 can be used to provide guidance for the shock-absorbing spring 108.

[0024] In addition, the knob 119 is fixedly connected to the sleeve 112 and is located on the side of the sleeve 112. The user can hold the knob 119 to facilitate the rotation of the sleeve 112.

[0025] When using the present utility model, place the two pressure-resistant plates 105 and the two rubber pads 106 on both sides of the steel-lined plastic pipe body 101, and align the screw holes 107 on the two pressure-resistant plates 105. Then, place the buffer member 104 between the two pressure-resistant plates 105, and align the sleeve 112 with the screw hole 107. The outside of the sleeve 112 is provided with threads adapted to the screw hole 107. Rotate the two sleeves 112 so that the two sleeves 112 are respectively screwed into the screw holes 107 on the two pressure-resistant plates 105, thereby connecting the two pressure-resistant plates 105 to both sides of the steel-lined plastic pipe body 101; when the steel-lined plastic pipe body 101 is subjected to external impact, buffering can be carried out through the rubber pad 106 and the shock-absorbing spring 108, enhancing the pressure-resistant performance of the steel-lined plastic pipe body 101. When the steel-lined plastic pipe body 101 is in a suspended state after being connected to other equipment, by rotating the threaded column 115, the threaded column 115 moves on the support 114, and by making the threaded column 115 drive the anti-slip block 116 to move down to the ground, the anti-slip block 116, the threaded column 115 and the support 114 are used to provide support for the pressure-resistant plate 105, preventing the steel-lined plastic pipe body 101 from bending under the action of gravity and improving the service life of the steel-lined plastic pipe body 101. When the pressure-resistant plate 105 is damaged and needs to be replaced, rotate the sleeve 112 to take out the sleeve 112 from the screw hole 107, and the connection between the pressure-resistant plate 105 and the steel-lined plastic pipe body 101 can be released, and then the pressure-resistant plate 105 can be disassembled for replacement; through the above method, it is convenient to disassemble and replace the pressure-resistant plate 105 after the pressure-resistant plate 105 is damaged.

[0026] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A pipe with a pressure-resistant structure, comprising a steel-lined plastic pipe body, characterized in that: It also includes compression-resistant structures; The pressure-resistant structure includes two pressure-resistant components and a plurality of buffer components; The two pressure-resistant components are located on both sides of the steel-lined plastic pipe body, and the pressure-resistant components include a pressure-resistant plate and a rubber pad; the pressure-resistant plate is located on the side of the steel-lined plastic pipe body, and the pressure-resistant plate has a plurality of screw holes, and the plurality of screw holes are respectively located on both sides of the pressure-resistant plate; the rubber pad is fixedly connected to the pressure-resistant plate, and is located on the side of the pressure-resistant plate close to the steel-lined plastic pipe body; the plurality of buffer components are respectively located between the two pressure-resistant plates, and the buffer component includes a shock-absorbing spring and two connecting parts; the shock-absorbing spring is located between the two pressure-resistant plates; the two connecting parts are located at both ends of the shock-absorbing spring, and the connecting parts include a disc, a screw and a sleeve; the disc is fixedly connected to the shock-absorbing spring, and is located at one end of the shock-absorbing spring; the screw is fixedly connected to the disc, and is located on the side of the disc away from the shock-absorbing spring; the sleeve is threadedly connected to the screw, and is located on the side of the screw.

2. A pipe with a pressure-resistant structure as claimed in claim 1, characterized in that: The compression-resistant structure further comprises two supporting units; the two supporting units are mirror-imagedly arranged on both sides of the compression-resistant plate.

3. A pipe with a pressure-resistant structure as claimed in claim 2, characterized in that: The support unit includes a support, a threaded column, an anti-sliding block and a handle; the support is fixedly connected to the anti-pressure plate and is located on the side of the anti-pressure plate; the threaded column is threadedly connected to the support and passes through the support; the anti-sliding block is fixedly connected to the threaded column and is located on the side of the threaded column; the handle is fixedly connected to the threaded column and is located on the side of the threaded column.

4. A pipe with a pressure-resistant structure as claimed in claim 3, characterized in that: The buffer component also includes a telescopic rod; the telescopic rod is fixedly connected to the two discs respectively and is located between the two discs.

5. A pipe with a pressure-resistant structure as claimed in claim 4, characterized in that: The connecting part also includes a knob; the knob is fixedly connected to the sleeve and is located on the side of the sleeve.

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