CN215378409U - Anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe - Google Patents
Anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe Download PDFInfo
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- CN215378409U CN215378409U CN202121816569.7U CN202121816569U CN215378409U CN 215378409 U CN215378409 U CN 215378409U CN 202121816569 U CN202121816569 U CN 202121816569U CN 215378409 U CN215378409 U CN 215378409U
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Abstract
The utility model discloses an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power tube, which relates to the field of power tube devices and comprises a pipeline device, a fixing device, a connecting device, a buffering device and an anti-abrasion device, wherein the inner surface of a first constraint ring is connected with the outer surface of an anti-abrasion outer tube, the inner surface of a second constraint ring is connected with the outer surface of the anti-abrasion outer tube, one side surfaces of two first fixing plates are connected with the outer surface of the first constraint ring, one side surfaces of the two second fixing plates are connected with the outer surface of the second constraint ring, the lower surfaces of the two first fixing plates are respectively connected with the upper surfaces of the two second fixing plates, and one side surface of a first connecting plate is provided with a through hole. According to the anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe, the first connecting plate and the second connecting plate are fixed through the connecting bolts, the pipelines are connected with each other, when external impact force is applied to the pipes, the impact force is decomposed by the buffer springs, and the inner pipes are prevented from cracking due to the impact force.
Description
Technical Field
The utility model relates to the field of power tube devices, in particular to an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power tube.
Background
The power pipe is often used in the occasion of electric power laying, and the power pipe is mainly used for burying after depositing cable or electric wire, can play corrosion-resistant, anti-oxidant effect.
The existing PVC biaxial orientation anti-aging composite co-extrusion power pipe has low compressive strength, impact strength and material tensile strength, is weak in anti-aging capacity and easy to discolor, does not have protection measures, and is easy to crack when a pipeline is subjected to low temperature or external huge impact force, so that the protection effect on cables or electric wires is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power tube, which can effectively solve the problems of weak anti-aging capability, easy discoloration and no protective measures in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe comprises a pipeline device, a fixing device, a connecting device, a buffering device and an anti-wear device, wherein the pipeline device comprises an inner pipe, an anti-wear outer pipe and an anti-wear circular pipe, the fixing device comprises first restraint rings, second restraint rings, first fixing plates and second fixing plates, the inner surfaces of the first restraint rings are connected with the outer surface of the anti-wear outer pipe, the inner surfaces of the second restraint rings are connected with the outer surface of the anti-wear outer pipe, one side surfaces of the two first fixing plates are connected with the outer surface of the first restraint rings, one side surfaces of the two second fixing plates are connected with the outer surface of the second restraint rings, the lower surfaces of the two first fixing plates are respectively connected with the upper surfaces of the two second fixing plates, the connecting device comprises a first connecting plate and a second connecting plate, and one side surface of the first connecting plate is provided with a through hole, the utility model discloses a wear-resisting device, including wear-resisting outer tube and mounting panel, second connecting plate, anti-cracking circular tube, buffer, first fixed cylinder and anti-cracking circular tube, wear-resisting outer tube and through-hole connection, second connecting plate side surface is equipped with the round hole, the wear-resisting outer tube is connected with the round hole, buffer includes first fixed cylinder and second fixed cylinder, first fixed cylinder one end and anti-cracking circular tube internal surface are connected, second fixed cylinder one end and inner tube external surface are connected, wear-resisting device includes support column and mounting panel, two the support column lower surface all with inner tube internal surface connection, two mounting panel side surface respectively with two support column side surface connection.
Preferably, the pipe device still includes middle insulating tube, middle insulating tube surface and abrasionproof outer tube internal surface are connected, middle insulating tube internal surface and crack control pipe surface connection, middle insulating tube keeps warm to the inner tube and prevents that the inner tube from exploding and splitting under cold environment.
Preferably, the fixing device further comprises a fixing bolt and a fastening nut, the upper surface of the first fixing plate and the upper surface of the second fixing plate are respectively provided with a first threaded hole, the fixing bolt is connected with the first threaded holes respectively, the fastening nut is in rotating fit with the fixing bolt respectively, and the fastening nut plays a role in fixing the fixing bolt.
Preferably, the connecting device further comprises a connecting bolt, wherein second threaded holes are formed in one side surface of the first connecting plate and one side surface of the second connecting plate, the connecting bolt is connected with the second threaded holes respectively, and the first connecting plate and the second connecting plate are connected through the connecting bolt.
Preferably, buffer still includes buffer spring, buffer spring one end is connected with first fixed cylinder one end, the buffer spring other end is connected with second fixed cylinder one end, and wherein buffer device has four, and first fixed cylinder plays the effect fixed with buffer spring.
Preferably, wear prevention device still includes buffering U type pad, two mounting panel a side surface all with buffering U type pad outer surface connection, buffering U type pad reduces and causes the wearing and tearing injury to the cable when the cable is dragged to the inner tube.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the buffer spring is arranged, and has elasticity, so that when the pipeline is subjected to external impact force, the buffer spring decomposes the impact force, and the inner pipe can be effectively prevented from being cracked due to large impact force.
According to the utility model, the first constraint ring and the second constraint ring are arranged, and the first constraint ring and the second constraint ring can be fixed through the fixing bolt and the fastening nut, so that a good constraint effect is achieved on the pipeline.
Drawings
FIG. 1 is a schematic isometric structure diagram of an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion electric power pipe;
FIG. 2 is a schematic diagram of a first visual angle structure of the anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe;
FIG. 3 is a schematic diagram of a second view structure of the anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe;
FIG. 4 is a schematic side view of the anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power tube of the present invention;
FIG. 5 is a schematic side view of an anti-abrasion device of the anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe.
In the figure: 100. a pipe arrangement; 110. an inner tube; 120. an anti-wear outer pipe; 130. a middle heat-insulating pipe; 140. an anti-cracking round tube; 200. a fixing device; 210. a first confinement ring; 220. a second confinement ring; 230. a first fixing plate; 240. a second fixing plate; 250. fixing the bolt; 260. fastening a nut; 300. a connecting device; 310. a first connecting plate; 320. a second connecting plate; 330. a connecting bolt; 400. a buffer device; 410. a first stationary cylinder; 420. a buffer spring; 430. a second stationary cylinder; 500. an anti-wear device; 510. a support pillar; 520. mounting a plate; 530. buffer the U type pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention is an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe, including a pipe device 100, a fixing device 200, a connecting device 300, a buffering device 400 and an anti-wear device 500, wherein the pipe device 100 includes an inner pipe 110, an anti-wear outer pipe 120 and an anti-wear circular pipe 140, the fixing device 200 includes a first restraining ring 210, a second restraining ring 220, a first fixing plate 230 and a second fixing plate 240, an inner surface of the first restraining ring 210 is connected to an outer surface of the anti-wear outer pipe 120, an inner surface of the second restraining ring 220 is connected to an outer surface of the anti-wear outer pipe 120, one side surfaces of the two first fixing plates 230 are connected to an outer surface of the first restraining ring 210, one side surfaces of the two second fixing plates 240 are connected to an outer surface of the second restraining ring 220, lower surfaces of the two first fixing plates 230 are connected to upper surfaces of the two second fixing plates 240, the connecting device 300 includes a first connecting plate 310 and a second connecting plate 320, first connecting plate 310 side surface is equipped with the through-hole, abrasionproof outer tube 120 is connected with the through-hole, second connecting plate 320 side surface is equipped with the round hole, abrasionproof outer tube 120 is connected with the round hole, buffer 400 includes first fixed cylinder 410 and second fixed cylinder 430, first fixed cylinder 410 one end and crack control pipe 140 internal surface connection, second fixed cylinder 430 one end and inner tube 110 external surface connection, abrasionproof device 500 includes support column 510 and mounting panel 520, two support column 510 lower surfaces all with inner tube 110 internal surface connection, two mounting panel 520 side surface respectively with two support column 510 side surface connections.
Further, the pipe device 100 further includes a middle heat preservation pipe 130, an outer surface of the middle heat preservation pipe 130 is connected to an inner surface of the anti-wear outer pipe 120, an inner surface of the middle heat preservation pipe 130 is connected to an outer surface of the anti-cracking round pipe 140, and the middle heat preservation pipe 130 preserves heat of the inner pipe 110 to prevent the inner pipe 110 from cracking in a cold environment.
Further, the fixing device 200 further includes a fixing bolt 250 and a fastening nut 260, the upper surface of the first fixing plate 230 and the upper surface of the second fixing plate 240 are respectively provided with a first threaded hole, the plurality of fixing bolts 250 are respectively connected with the plurality of first threaded holes, the plurality of fastening nuts 260 are respectively in rotating fit with the plurality of fixing bolts 250, and the fastening nut 260 plays a role in fixing the fixing bolt 250.
Further, the connecting device 300 further includes a connecting bolt 330, a side surface of the first connecting plate 310 and a side surface of the second connecting plate 320 are respectively provided with a second threaded hole, the plurality of connecting bolts 330 are respectively connected with the plurality of second threaded holes, and the connecting bolt 330 connects the first connecting plate 310 with the second connecting plate 320.
Further, the buffer device 400 further includes four buffer springs 420, one end of each buffer spring 420 is connected to one end of the first fixing cylinder 410, and the other end of each buffer spring 420 is connected to one end of the second fixing cylinder 430, wherein the first fixing cylinders 410 fix the buffer springs 420.
Further, the wear prevention device 500 further includes a buffering U-shaped pad 530, one side surface of each of the two mounting plates 520 is connected to the outer surface of the buffering U-shaped pad 530, and the buffering U-shaped pad 530 reduces the wear damage to the cable when the cable is pulled by the inner tube 110.
The working principle of the utility model is as follows:
referring to fig. 1-5, the utility model is an anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe, wherein the power pipe is produced by adding environment-friendly anhydrous phosphogypsum, the environment-friendly anhydrous phosphogypsum is needle-whisker-shaped, and can improve the compression resistance, tensile resistance, impact resistance and other properties of the power pipe, the first confinement ring 210 and the second confinement ring 220 play a good role in constraining the pipeline, the first confinement ring 210 and the second confinement ring 220 can be fixed through a fixing bolt 250 and a fastening nut 260, the first connecting plate 310 and the second connecting plate 320 are fixed through a connecting bolt 330, the pipeline and the pipeline are connected with each other, the pipeline is connected more tightly, the pipeline structure is integrated, the middle heat-preservation pipe 130 plays a certain role in heat preservation of the inner pipe 110, and prevents the inner pipe 110 from cracking in a low-temperature environment, when external impact force is applied, the buffer spring 420 decomposes the impact force, in order to prevent the inner tube 110 from being cracked by impact force, when the cable is installed in the inner tube 110, the cable needs to be pulled, the cable and the inner tube 110 can generate friction, the inner tube 110 and the cable can be damaged to a certain extent, and the abrasion can be reduced by pulling the cable through the buffering U-shaped pad 530.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a PVC biax orientation ageing resistance composite co-extrusion electric power pipe of preventing ftractureing which characterized in that: the anti-abrasion pipe fitting comprises a pipe fitting (100), a fixing device (200), a connecting device (300), a buffering device (400) and an anti-abrasion device (500), wherein the pipe fitting (100) comprises an inner pipe (110), an anti-abrasion outer pipe (120) and an anti-cracking circular pipe (140), the fixing device (200) comprises a first restraining ring (210), a second restraining ring (220), a first fixing plate (230) and a second fixing plate (240), the inner surface of the first restraining ring (210) is connected with the outer surface of the anti-abrasion outer pipe (120), the inner surface of the second restraining ring (220) is connected with the outer surface of the anti-abrasion outer pipe (120), one side surfaces of the two first fixing plates (230) are connected with the outer surface of the first restraining ring (210), one side surfaces of the two second fixing plates (240) are connected with the outer surface of the second restraining ring (220), the lower surfaces of the two first fixing plates (230) are respectively connected with the upper surfaces of the two second fixing plates (240), the connecting device (300) comprises a first connecting plate (310) and a second connecting plate (320), a through hole is arranged on one side surface of the first connecting plate (310), the anti-abrasion outer pipe (120) is connected with the through hole, a round hole is arranged on the surface of one side of the second connecting plate (320), the anti-abrasion outer tube (120) is connected with the round hole, the damping device (400) comprises a first fixed cylinder (410) and a second fixed cylinder (430), one end of the first fixed cylinder (410) is connected with the inner surface of the anti-cracking round pipe (140), one end of the second fixed cylinder (430) is connected with the outer surface of the inner pipe (110), the wear prevention device (500) comprises support columns (510) and mounting plates (520), the lower surfaces of the support columns (510) are connected with the inner surface of the inner pipe (110), and one side surface of each mounting plate (520) is connected with one side surface of each support column (510).
2. The anti-cracking PVC biaxial orientation anti-aging composite co-extruded power pipe as claimed in claim 1, characterized in that: the pipeline device (100) further comprises a middle heat-insulating pipe (130), the outer surface of the middle heat-insulating pipe (130) is connected with the inner surface of the anti-abrasion outer pipe (120), and the inner surface of the middle heat-insulating pipe (130) is connected with the outer surface of the anti-cracking circular pipe (140).
3. The anti-cracking PVC biaxial orientation anti-aging composite co-extruded power pipe as claimed in claim 1, characterized in that: fixing device (200) still include fixing bolt (250) and fastening nut (260), first fixed plate (230) upper surface and second fixed plate (240) upper surface all are equipped with first screw hole, and are a plurality of fixing bolt (250) are connected with a plurality of first screw holes respectively, and are a plurality of fastening nut (260) are respectively with a plurality of fixing bolt (250) normal running fit.
4. The anti-cracking PVC biaxial orientation anti-aging composite co-extruded power pipe as claimed in claim 1, characterized in that: the connecting device (300) further comprises a connecting bolt (330), a second threaded hole is formed in one side surface of the first connecting plate (310) and one side surface of the second connecting plate (320), and the connecting bolt (330) is connected with the second threaded holes respectively.
5. The anti-cracking PVC biaxial orientation anti-aging composite co-extruded power pipe as claimed in claim 1, characterized in that: the buffer device (400) further comprises a buffer spring (420), one end of the buffer spring (420) is connected with one end of the first fixed cylinder (410), and the other end of the buffer spring (420) is connected with one end of the second fixed cylinder (430).
6. The anti-cracking PVC biaxial orientation anti-aging composite co-extruded power pipe as claimed in claim 1, characterized in that: the wear-proof device (500) further comprises a buffering U-shaped pad (530), and one side surface of each mounting plate (520) is connected with the outer surface of the buffering U-shaped pad (530).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816569.7U CN215378409U (en) | 2021-08-05 | 2021-08-05 | Anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816569.7U CN215378409U (en) | 2021-08-05 | 2021-08-05 | Anti-cracking PVC biaxial orientation anti-aging composite co-extrusion power pipe |
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| CN215378409U true CN215378409U (en) | 2021-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117374852A (en) * | 2023-12-07 | 2024-01-09 | 山东大地机电设备安装有限公司 | Installation device for electromechanical pipeline of green engineering machine |
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2021
- 2021-08-05 CN CN202121816569.7U patent/CN215378409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117374852A (en) * | 2023-12-07 | 2024-01-09 | 山东大地机电设备安装有限公司 | Installation device for electromechanical pipeline of green engineering machine |
| CN117374852B (en) * | 2023-12-07 | 2024-03-08 | 山东大地机电设备安装有限公司 | Installation device for electromechanical pipeline of green engineering machine |
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