CN218845353U

CN218845353U - PVC transparent pipeline

Info

Publication number: CN218845353U
Application number: CN202223033994.6U
Authority: CN
Inventors: 季红生; 叶品华; 张寅�
Original assignee: Huasheng Pipeline Technology Co ltd
Current assignee: Huasheng Pipeline Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-11
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a PVC transparent pipeline, including the PVC hyaline tube main part, the one end of drawing together the PVC hyaline tube main part is equipped with limit stop, the fixed connection supporting shoe that is equipped with in middle part of limit stop side end face, limit slot has been seted up to the outer terminal surface of limit stop, the outside of connecting the supporting shoe is equipped with first connection fastener, the one end of first connection fastener is equipped with the second and connects the fastener, the junction of first connection fastener and second connection fastener is equipped with the connection fixture block. The utility model discloses in the in-service use, the intensity that can effectual increase PVC hyaline tube main part overall structure through the screw thread steel wire of a plurality of settings to increase the crushing resistance of PVC hyaline tube main part, connect fastener, convex clamp block, locking screw, 7U type fixed slot and the correspondence of screw hole through the first connection fastener that sets up simultaneously and can conveniently increase the leakproofness and the stability that PVC hyaline tube main part and connection supporting shoe are connected under setting up the state.

Description

PVC transparent pipeline

Technical Field

The utility model relates to a PVC pipe field, more specifically say, the utility model relates to a transparent pipeline of PVC.

Background

The PVC transparent hose is a transparent hose with PVC embedded with threaded metal steel wires, and the inner and outer pipe walls are uniform and smooth and have no air bubbles. The rubber reinforced pipe has the advantages of pressure resistance, oil resistance, corrosion resistance, acid and alkali resistance, good flexibility, no embrittlement, difficult aging and the like, and can replace common rubber reinforced pipes, PE pipes, soft and hard PVC pipes and partial metal pipes. The product meets the requirements of industries such as machinery, petroleum, chemical engineering, national defense industry, manufacturing and the like on novel pipes. The rubber hose has good use effect by a plurality of manufacturers, is convenient for observing the running condition of fluid in the pipeline, solves the problems that rubber is easy to age and fall off in the use process of the rubber hose, is an ideal liquid conveying hose of a new generation, and has performance indexes reaching the international advanced level.

When the PVC pipeline is maintained and connected, a special connecting piece is usually used or the PVC pipeline is locked by an iron wire, but when the existing connecting piece is used for a long time, the phenomenon of liquid seepage easily occurs when the joint of the PVC pipeline is subjected to larger pressure, and the connection tightness needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a PVC transparent pipeline, the utility model aims to solve the technical problem that: and adjusting how to increase the sealing performance of the joint of the PVC transparent hose.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC transparent pipeline, includes the PVC hyaline tube main part, the one end of drawing together the PVC hyaline tube main part is equipped with limit stop, the fixed connection supporting shoe that is equipped with in middle part of limit stop side end face, limit slot has been seted up to the outer end face of limit stop, the outside of connecting the supporting shoe is equipped with first connection fastener, the one end of first connection fastener is equipped with the second and connects the fastener, the junction of first connection fastener and second connection fastener is equipped with the connection fixture block, the first connection fastener is equipped with first locking fixed block at the outer end face in the one side of keeping away from the connection fixture block, the second connection fastener is equipped with second locking fixed block at the outer end face in the one side of keeping away from the connection fixture block, the terminal surface of first locking fixed block is equipped with U type fixed slot, the terminal surface of second locking fixed block has seted up threaded hole, the inside of threaded hole is equipped with the locking screw, the inside terminal surface of first connection fastener and second connection fastener all is equipped with convex clamping block, the one side of first connection fastener and second connection fastener is equipped with limit clamp.

In a preferred embodiment, the inner part of the tube wall of the PVC transparent tube main body is provided with a threaded steel wire, the outer end face of the threaded steel wire is provided with a PVC plastic filling layer, the outer end face of the PVC plastic filling layer is provided with a wear-resistant surface layer, and the inner part of the PVC plastic filling layer is provided with an anti-corrosion inner layer.

In a preferred embodiment, the number of the threaded steel wires is three, the threaded steel wires are correspondingly arranged in an angular array outside the central point of the cross section of the PVC transparent pipe body, and the thicknesses of the wear-resistant surface layer and the corrosion-resistant inner layer at the cross section are the same.

In a preferred embodiment, the number of the connection support blocks and the limit clamp grooves is two, the connection support blocks and the limit clamp grooves are arranged in a mirror image manner on two sides of the vertical central axis in the overlooking direction of the limit stop, and the outer end surfaces of the connection support blocks are matched with the inner end surfaces of the PVC transparent tube main body.

In a preferred embodiment, the number of the first connecting clamping piece and the second connecting clamping piece is two, the first connecting clamping piece and the second connecting clamping piece are correspondingly arranged in a mirror image manner on two sides of the vertical central axis in the overlooking direction of the limit stop, and the inner end surfaces of the first connecting clamping piece and the second connecting clamping piece are attached to the outer end surface of the PVC transparent pipe main body.

In a preferred embodiment, the inner end face of the limiting clamping groove is matched with the outer end face of the limiting clamping piece, a plurality of convex clamping blocks are arranged, and the convex clamping blocks are correspondingly arranged on two sides of the vertical central axis in the overlooking direction of the first connecting clamping piece and the second connecting clamping piece in an array.

In a preferred embodiment, the number of the threaded holes, the number of the U-shaped fixing grooves and the number of the locking screws are all provided with a plurality of the threaded holes, the U-shaped fixing grooves and the number of the locking screws, and the threaded holes, the U-shaped fixing grooves and the number of the locking screws are correspondingly arranged on two sides of the main view direction vertical central axis of the second locking fixing block and the first locking fixing block in an array mode.

In a preferred embodiment, the inner end face of the U-shaped fixing groove is matched with the outer end face of the locking screw, and the first connecting clamping piece and the limit stop are arranged in a coplanar manner on the outer end face in the right-looking direction.

The utility model discloses a technological effect and advantage:

this use is novel when in-service use, can effectual increase PVC hyaline tube main part overall structure's intensity through the screw thread steel wire of a plurality of settings, thereby increase the crushing resistance of PVC hyaline tube main part, simultaneously through the first fastener of connecting that sets up, the fastener is connected to the second, the protruding presss from both sides tight piece, the lock screw, can conveniently increase the leakproofness and the stability that PVC hyaline tube main part and connection supporting shoe are connected under the corresponding setting state of 7U type fixed slot and screw hole, thereby can conveniently prescribe a limit to the position that first connection fastener and second are connected the fastener and avoid PVC hyaline tube main part connection to appear droing when tensile under setting up the state through the correspondence of the spacing draw-in groove that sets up simultaneously.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

FIG. 2 is a schematic view of the overall main-view section structure of the present invention

Fig. 3 is a schematic view of the overall connection structure of the present invention.

Fig. 4 is a right-side sectional view of the PVC transparent tube main body of the present invention.

FIG. 5 is an enlarged schematic view of part A of FIG. 3 according to the present invention

The reference signs are: the PVC pipe comprises a PVC transparent pipe main body, 2 threaded steel wires, 3 first connecting clamping pieces, 4 limiting stop blocks, 5 second connecting clamping pieces, 6 locking screws, 7U-shaped fixing grooves, 8 first locking fixing blocks, 9 connecting supporting blocks, 10 threaded holes, 11 limiting clamping grooves, 12 convex clamping blocks, 13 connecting clamping blocks, 14 limiting clamping pieces, 15 PVC plastic filling layers, 16 wear-resistant surface layers, 17 corrosion-resistant inner layers and 18 second locking fixing blocks.

Detailed Description

The utility model provides a as shown in fig. 1-5 a PVC transparent pipeline, including PVC transparent pipe main part 1, the one end of drawing together PVC transparent pipe main part 1 is equipped with limit stop 4, the fixed connection supporting shoe 9 that is equipped with in middle part of the 4 side end faces of limit stop, limit draw-in groove 11 has been seted up to the terminal surface outside limit stop 4, the outside of connecting supporting shoe 9 is equipped with first connection fastener 3, the one end of first connection fastener 3 is equipped with second connection fastener 5, the junction of first connection fastener 3 and second connection fastener 5 is equipped with connection fixture block 13, first connection fastener 3 is equipped with first locking fixed block 8 at the one side outer terminal surface of keeping away from connection fixture block 13, second connection fastener 5 is equipped with second locking fixed block 18 at the one side outer terminal surface of keeping away from connection fixture block 13, the terminal surface of first locking fixed block 8 is equipped with U type fixed slot 7, threaded hole 10 has been seted up to the terminal surface of second locking fixed block 18, the inside of threaded hole 10 is equipped with locking screw 6, the inside terminal surface of first connection fastener 3 and second connection fastener 5 all is equipped with convex clamping block 12 the terminal surface of first connection fastener and second connection fastener 14 one side connection fixture block.

Further, in the above scheme, a threaded steel wire 2 is arranged inside the tube wall of the PVC transparent tube main body 1, a PVC plastic filling layer 15 is arranged on the outer end surface of the threaded steel wire 2, a wear-resistant surface layer 16 is arranged on the outer end surface of the PVC plastic filling layer 15, and an anti-corrosion inner layer 17 is arranged inside the PVC plastic filling layer 15.

Further, in the above scheme, the number of the threaded steel wires 2 is three, the threaded steel wires are correspondingly arranged in an angle array manner outside the central point of the cross section of the PVC transparent pipe main body 1, the structural strength of the PVC transparent pipe main body 1 can be effectively increased, the pressure resistance of the PVC transparent pipe main body 1 is increased, the thicknesses of the wear-resistant surface layer 16 and the corrosion-resistant inner layer 17 at the cross section are the same, the number of the connection support blocks 9 and the number of the limit clamp grooves 11 are two, the two sides of the vertical central axis in the overlooking direction of the limit stop 4 are correspondingly arranged in a mirror image manner, the outer end surfaces of the connection support blocks 9 are matched with the inner end surfaces of the PVC transparent pipe main body 1, the PVC transparent pipe main body 1 can be conveniently connected through the connection support blocks 9 at the two ends, the number of the first connection clamp 3 and the second connection clamp 5 is two, the two sides of the vertical central axis in the overlooking direction of the limit stop 4 are correspondingly arranged in a mirror image manner, the inner end surfaces of the first connection clamp 3 and the second connection clamp 5 are attached to the transparent surfaces of the PVC transparent pipe main body 1, the PVC transparent pipe main body 1 can be stably inserted and locked, and the PVC transparent pipe main body 1 is prevented from water seepage.

Further, in the above scheme, the inner end face of the limiting clamping groove 11 is adapted to the outer end face of the limiting clamping piece 14, so that the positions of the first connecting clamping piece 3 and the second connecting clamping piece 5 can be limited, a plurality of convex clamping blocks 12 are arranged, the first connecting clamping piece 3 and the second connecting clamping piece 5 are arranged in an array manner on two sides of the overlooking direction vertical central axis, so that the plugging tightness between the PVC transparent pipe main body 1 and the connecting and supporting block 9 can be increased, a plurality of threaded holes 10, a plurality of U-shaped fixing grooves 7 and a plurality of locking screws 6 are arranged, the threaded holes 10, the U-shaped fixing grooves 7 and the locking screws 6 are correspondingly arranged on two sides of the main direction vertical central axis of the second locking and fixing blocks 18 and the first locking and fixing blocks 8, so that the first connecting clamping piece 3 and the second connecting clamping piece 5 can be conveniently locked and fixed, the tightness and the stability of the PVC transparent pipe main body 1 and the connecting and supporting block 9 can be increased, the inner end face of the U-shaped fixing grooves 7 is adapted to the locking screws 6, and the first connecting clamping piece 3 and the limiting clamping piece 4 are arranged in a coplanar manner on the outer end face in the right direction.

The utility model discloses the theory of operation:

the utility model discloses install the during operation, it is level and smooth with the port cutting of PVC hyaline tube main part 1, peg graft PVC hyaline tube main part 1 at the outer terminal surface of joint support piece 9 afterwards, can install one side at limit stop 4 with first connecting fastener 3 and second connecting fastener 5 after it is connected stably, will spacing fastener 14 joint in the outer end of spacing draw-in groove 11 afterwards, 6 joints at the inside of U type fixed slot 7 and screw hole 10 through locking screw afterwards, first connecting fastener 3 and second connecting fastener 5 joint are stable afterwards can, the protruding tight piece 12 of clamp that 5 the inner settings of first connecting fastener 3 and second connecting fastener can be with the inseparable locking of PVC hyaline tube main part 1 in the outer end of joint support piece 9 afterwards.

The points to be finally explained are: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transparent pipeline of PVC, includes PVC hyaline tube main part (1), its characterized in that: one end of the PVC transparent tube main body (1) is provided with a limit stop block (4), the middle part of the end face of the side of the limit stop block (4) is fixedly provided with a connecting supporting block (9), the outer end surface of the limit stop block (4) is provided with a limit clamping groove (11), a first connecting clamping piece (3) is arranged on the outer side of the connecting supporting block (9), one end of the first connecting fastener (3) is provided with a second connecting fastener (5), a connecting clamping block (13) is arranged at the joint of the first connecting clamping piece (3) and the second connecting clamping piece (5), the outer end face of one side of the first connecting clamping piece (3) far away from the connecting clamping block (13) is provided with a first locking and fixing block (8), a second locking fixing block (18) is arranged on the outer end face of one side of the second connecting clamping piece (5) far away from the connecting clamping block (13), the end surface of the first locking and fixing block (8) is provided with a U-shaped fixing groove (7), the end surface of the second locking fixed block (18) is provided with a threaded hole (10), a locking screw (6) is arranged in the threaded hole (10), the inner end surfaces of the first connecting clamping piece (3) and the second connecting clamping piece (5) are both provided with convex clamping blocks (12), and a limiting clamping piece (14) is fixedly arranged on one side of the inner end surface of the first connecting clamping piece (3) and the second connecting clamping piece (5).

2. The PVC transparent pipeline according to claim 1, characterized in that: the PVC pipe comprises a PVC transparent pipe body (1) and is characterized in that a threaded steel wire (2) is arranged inside the pipe wall of the PVC transparent pipe body (1), a PVC plastic filling layer (15) is arranged on the outer end face of the threaded steel wire (2), a wear-resistant surface layer (16) is arranged on the outer end face of the PVC plastic filling layer (15), and an anti-corrosion inner layer (17) is arranged inside the PVC plastic filling layer (15).

3. The PVC transparent pipeline according to claim 2, characterized in that: the number of the thread steel wires (2) is three, the outer sides of the central points of the sections of the PVC transparent pipe main body (1) are correspondingly arranged in an angle array mode, and the thicknesses of the wear-resistant surface layer (16) and the corrosion-resistant inner layer (17) at the sections are the same.

4. The PVC transparent pipeline according to claim 1, characterized in that: the PVC transparent pipe is characterized in that the number of the connecting supporting blocks (9) and the number of the limiting clamping grooves (11) are two, the two sides of the overlooking direction vertical central axis of the limiting stop block (4) are correspondingly arranged in a mirror image mode, and the outer end face of each connecting supporting block (9) is matched with the inner end face of the PVC transparent pipe main body (1).

5. The PVC transparent pipeline according to claim 1, characterized in that: the PVC transparent pipe is characterized in that the number of the first connecting clamping pieces (3) and the number of the second connecting clamping pieces (5) are two, the two sides of the vertical central axis in the overlooking direction of the limit stop block (4) are correspondingly arranged in a mirror image mode, and the inner end faces of the first connecting clamping pieces (3) and the second connecting clamping pieces (5) are attached to the outer end face of the PVC transparent pipe main body (1).

6. The PVC transparent pipeline according to claim 1, characterized in that: the inner end face of the limiting clamping groove (11) is matched with the outer end face of the limiting clamping piece (14), a plurality of convex clamping blocks (12) are arranged in quantity, and the two sides of the overlooking direction vertical central axis of the first connecting clamping piece (3) and the second connecting clamping piece (5) are correspondingly arranged in an array mode.

7. The PVC transparent pipeline according to claim 1, characterized in that: the quantity of screw hole (10), U type fixed slot (7) and locking screw (6) all is equipped with a plurality ofly, and corresponds the array setting in the both sides of second locking fixed block (18) and first locking fixed block (8) main vertical central axis of direction.

8. The PVC transparent pipeline according to claim 1, characterized in that: the inner end face of the U-shaped fixing groove (7) is matched with the outer end face of the locking screw (6), and the first connecting clamping piece (3) and the limit stop block (4) are arranged in a coplanar mode on the outer end face in the right view direction.