CN218845421U

CN218845421U - Connecting structure of PVC water supply pipe

Info

Publication number: CN218845421U
Application number: CN202222818970.5U
Authority: CN
Inventors: 管沙洲; 刘昆
Original assignee: Guangxi Detong Pipe Technology Co ltd
Current assignee: Guangxi Detong Pipe Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-11
Anticipated expiration: 2032-10-25

Abstract

The application relates to the technical field of PVC water supply pipe connection, and discloses a PVC water supply pipe connection structure, including the connecting seat. This connection structure of PVC feed pipe, through installing the connecting seat respectively in two PVC feed pipe main parts one side, then insert the circular intubate of second connecting pipe one side in the circular slot that first connecting pipe was seted up, and then rotate the screw fastening cap of second connecting pipe surface, make screw fastening cap move left to first connecting pipe surface, make first connecting pipe and second connecting pipe link together through the screw fastening cap, and then can link together two PVC feed pipe main parts, and when second connecting pipe and first connecting pipe contact, the waterproof circle of second of its one side contacts with first connecting pipe one side, can improve the leakproofness of first connecting pipe and second connecting pipe junction through the waterproof circle of second, prevent the condition of leaking effectively, reduce the subsequent maintenance number of times of PVC feed pipe main part, reach the effect that PVC feed pipe main part connection structure leakproofness is preferred.

Description

Connecting structure of PVC water supply pipe

Technical Field

The application relates to the technical field of PVC water supply pipe connection, in particular to a connection structure of a PVC water supply pipe.

Background

The PVC feed pipe is with sanitary-grade polyvinyl chloride resin as the main materials, add quantitative stabilizer, emollient, filler, toner etc., through plastics extruder extrusion moulding and injection molding machine injection moulding, through the cooling, the solidification, the design, it is inspected, the process production such as packing supplies water to use tubular product, in the use is laid to the PVC feed pipe, need use connection structure to link together a plurality of PVC feed pipes, the connection structure leakproofness of current PVC feed pipe is relatively poor, cause the phenomenon of leaking easily, the maintenance that leads to follow-up PVC feed pipe is comparatively frequent, increase the daily work load of staff, therefore, need a connection structure of PVC feed pipe urgent.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a connection structure of PVC feed pipe, possesses the advantage of PVC feed pipe connection structure leakproofness preferred, has solved the relatively poor problem of connection structure leakproofness of the PVC feed pipe that mentions in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a connecting structure of a PVC water supply pipe comprises a connecting seat, wherein a PVC water supply pipe main body is arranged on one side of the connecting seat, a first waterproof ring is fixedly connected to the outer wall of one side of the PVC water supply pipe main body, and a connecting structure is arranged on one side of the connecting seat;

the connecting structure comprises a first connecting pipe, a second connecting pipe, a circular insertion pipe, a second waterproof ring and a thread fastening cap, the first connecting pipe is arranged on one side of the connecting seat, the second connecting pipe is arranged on one side of another connecting seat, the circular insertion pipe is fixed on the outer wall of one side of the second connecting pipe, the first connecting pipe is in insertion fit with the outer wall of the circular insertion pipe through a circular insertion groove formed in the first connecting pipe, the second waterproof ring is fixed on the outer wall of one side of the second connecting pipe, the thread fastening cap is arranged on the outer surface of the second connecting pipe, the inner wall of the thread fastening cap is in threaded connection with the outer wall of the second connecting pipe, and the thread fastening cap extends out of the inner wall of the second connecting pipe and is in threaded connection with the outer wall of the first connecting pipe.

Preferably, the connecting seat top is provided with driving motor, driving motor output fixedly connected with threaded rod, the threaded rod sets up inside the cavity that the connecting seat was seted up, inside the cavity, be located threaded rod surface thread bush and be equipped with the screw thread piece, screw thread piece one side outer wall fixedly connected with connecting block, connecting seat one end fixedly connected with arc grip block is extended to the connecting block, arc grip block bottom and PVC feed pipe main part outer wall overlap joint.

Preferably, a bearing seat is fixed on the end part of the threaded rod of the inner bottom wall of the cavity, and the threaded rod is rotatably connected inside the bearing seat.

Through being provided with the bearing frame, make the threaded rod carry out normal operation in the cavity is inside, improve threaded rod moving stability effectively.

Preferably, the arc-shaped clamping plate is provided with a plurality of arc-shaped clamping plates which are positioned on one side of the connecting seat and are in rotating distribution.

Preferably, the PVC feed pipe main part outer wall fixedly connected with solid fixed ring, the arc grip block is through the fixed slot and the solid fixed ring outer wall swing joint of seting up, the arc grip block top is provided with the set screw, the arc grip block is through the through-hole and the set screw outer wall swing joint of seting up, the set screw extends the thread groove inner wall threaded connection that the through-hole bottom and solid fixed ring top were seted up.

Through running through the through-hole with the set screw bottom and extending to the thread groove inside, through the cooperation of set screw and thread groove, can fix the arc grip block at PVC feed pipe main part surface, and then make the connecting seat more firm reliable in PVC feed pipe main part one side.

Compared with the prior art, this application provides a connection structure of PVC feed pipe, possesses following beneficial effect:

1. this connection structure of PVC feed pipe, through being provided with connection structure, specifically be when needing to connect the PVC feed pipe main part, through installing the connecting seat respectively in two PVC feed pipe main part one sides, then insert the circular intubate of second connecting pipe one side in the circular slot that first connecting pipe was seted up, and then rotate the screw fastening cap of second connecting pipe surface, make screw fastening cap move left to first connecting pipe surface, make first connecting pipe and second connecting pipe link together through the screw fastening cap, and then can link together two PVC feed pipe main parts, and when second connecting pipe contacts with first connecting pipe, the second waterproof circle of its one side contacts with first connecting pipe one side, can improve the leakproofness of first connecting pipe and second connecting pipe junction through the second waterproof circle, prevent the condition that leaks effectively, reduce the subsequent maintenance number of times of PVC feed pipe main part, the daily work load of staff has been alleviateed to a certain extent, reach the effect that PVC feed pipe main part connection structure leakproofness is preferred.

2. This connection structure of PVC feed pipe, through being provided with the arc grip block, specifically be when needs are dismantled the connecting seat, the staff rotates the fixed screw of arc grip block surface, cooperation through fixed screw and thread groove, can take off the fixed screw from the arc grip block, then drive the threaded rod through the driving motor of connecting seat surface and move in the cavity with the thread piece, cooperation through threaded rod and thread piece, make the thread piece drive connecting block and arc grip block and carry out the simultaneous movement, and then make arc grip block and PVC feed pipe main part separation, then can take off the connecting seat from the PVC feed pipe main part, the staff of being convenient for dismantles the connecting seat, and when needing to install, repeat above-mentioned step, can be with on the PVC feed pipe main part of connecting seat installation, make the connecting seat carry out normal use, reach the comparatively convenient effect of connecting seat installation dismantlement.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1 of the present application;

FIG. 3 is a schematic view of the connection between the PVC water supply pipe main body and the connection seat;

FIG. 4 is an enlarged view of FIG. 3 of the present application at B;

fig. 5 is a side view of the structure of the present application.

Wherein: 1. a connecting seat; 101. a first connecting pipe; 102. a second connecting pipe; 103. a circular cannula; 104. a second waterproof ring; 105. a screw fastening cap; 106. a circular slot; 107. a drive motor; 108. a threaded rod; 109. a chamber; 110. a thread block; 111. connecting blocks; 112. an arc-shaped clamping plate; 113. a bearing seat; 114. fixing grooves; 115. fixing screws; 116. a through hole; 2. a PVC water supply pipe main body; 201. a fixing ring; 202. a thread groove; 3. the first waterproof ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses connection structure of PVC feed pipe.

Referring to fig. 1 and 2, a connection structure of a PVC water supply pipe, including a connection seat 1, a PVC water supply pipe main body 2 is provided at one side of the connection seat 1, a first waterproof ring 3 is fixedly connected to an outer wall of one side of the PVC water supply pipe main body 2, a connection structure is provided at one side of the connection seat 1, the connection structure includes a first connection pipe 101, a second connection pipe 102, a circular insertion pipe 103, a second waterproof ring 104 and a screw fastening cap 105, the first connection pipe 101 is in insertion fit with an outer wall of the circular insertion pipe 103 through a circular insertion slot 106 formed, the connection seat 1 is respectively installed at one side of the two PVC water supply pipe main bodies 2, then the circular insertion pipe 103 at one side of the second connection pipe 102 is inserted into the circular insertion slot 106 formed at the first connection pipe 101, and then the screw fastening cap 105 at the outer surface of the second connection pipe 102 is rotated to move the screw fastening cap 105 to the outer surface of the first connection pipe 101 leftwards, the first connection pipe 101 and the second connection pipe 102 are connected together through the screw fastening cap 105, and thus the two PVC water supply pipe main bodies 2 can be connected together, when the second connection pipe 102 is in contact with the first connection pipe 101, the first connection pipe 104, the first connection pipe 101, the second connection pipe 104 and the second connection pipe 101, thereby reducing the number of the working efficiency of the PVC water supply pipe, and the maintenance work efficiency of the maintenance personnel can be reduced, and the maintenance work efficiency of the PVC water supply pipe, and the maintenance personnel can be reduced, and the maintenance.

Referring to fig. 1 and 5, connecting seat 1 top is provided with driving motor 107, driving motor 107 output fixedly connected with threaded rod 108, threaded rod 108 sets up inside cavity 109 that connecting seat 1 seted up, cavity 109 is inside, it is equipped with screw block 110 to be located threaded rod 108 surface thread bush, screw block 110 one side outer wall fixedly connected with connecting block 111, connecting block 111 extends connecting seat 1 one end fixedly connected with arc grip block 112, arc grip block 112 bottom and the lapping of PVC water supply pipe main part 2 outer wall, arc grip block 112 is provided with a plurality of, a plurality of arc grip block 112 is located connecting seat 1 one side and is rotation distribution, driving motor 107 is external to have the power, drive threaded rod 108 and screw block 110 through driving motor 107 and move in cavity 109, threaded block 110 drives connecting block 111 and arc grip block 112 through the threaded connection of threaded rod 108 and screw block 110 and carries out synchronous motion, make arc grip block 112 move PVC water supply pipe main part 2 outer surfaces, can fix connecting seat 1 in PVC water supply pipe main part 2 one side through arc grip block 112.

Referring to fig. 1, a bearing seat 113 is fixed on the end of the threaded rod 108 on the bottom wall in the chamber 109, the threaded rod 108 is rotatably connected inside the bearing seat 113, and the bearing seat 113 is arranged, so that the threaded rod 108 normally runs inside the chamber 109, and the running stability of the threaded rod 108 is effectively improved.

Referring to fig. 1, fig. 3 and fig. 4, the fixing ring 201 is fixedly connected to the outer wall of the PVC water supply pipe main body 2, the arc-shaped clamping plate 112 is movably connected to the outer wall of the fixing ring 201 through the opened fixing groove 114, the top of the arc-shaped clamping plate 112 is provided with the fixing screw 115, the arc-shaped clamping plate 112 is movably connected to the outer wall of the fixing screw 115 through the opened through hole 116, the fixing screw 115 extends out of the bottom end of the through hole 116 to be in threaded connection with the inner wall of the thread groove 202 opened at the top of the fixing ring 201, when the arc-shaped clamping plate 112 contacts the PVC water supply pipe main body 2, the fixing groove 114 opened inside the arc-shaped clamping plate 112 contacts the fixing ring 201, then the bottom end of the fixing screw 115 penetrates through the through hole 116 and extends into the thread groove 202, through the cooperation of the fixing screw 115 and the thread groove 202, the arc-shaped clamping plate 112 can be fixed on the outer surface of the PVC water supply pipe main body 2, and further the connecting seat 1 is more firm and reliable on one side of the PVC water supply pipe main body 2.

The implementation principle of the connection structure of the PVC water supply pipe provided by the embodiment of the application is as follows: when the PVC water supply pipe main bodies 2 need to be connected, the connecting base 1 is respectively installed on one side of the two PVC water supply pipe main bodies 2, then the circular insertion tube 103 on one side of the second connecting pipe 102 is inserted into the circular insertion groove 106 formed in the first connecting pipe 101, and then the screw fastening cap 105 on the outer surface of the second connecting pipe 102 is rotated, so that the screw fastening cap 105 moves to the outer surface of the first connecting pipe 101 to the left, the first connecting pipe 101 is connected with the second connecting pipe 102 through the screw fastening cap 105, and then the two PVC water supply pipe main bodies 2 can be connected together, and when the second connecting pipe 102 is contacted with the first connecting pipe 101, the second waterproof ring 104 on one side is contacted with one side of the first connecting pipe 101, the sealing performance of the joint of the first connecting pipe 101 and the second connecting pipe 102 can be improved through the second waterproof ring 104, the situation of water leakage is effectively prevented, the subsequent maintenance times of the PVC water supply pipe main bodies 2 are reduced, and the daily workload of workers is reduced to a certain extent.

The utility model discloses the standard part that uses all can be purchased from the market, dysmorphism piece all can be ordered according to the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt among the prior art, the rivet, welding, machinery, part and equipment all adopt among the prior art, conventional model, including the connected mode of circuit connection conventional among the adoption prior art, no detailed description here again, and the part that technical staff in the field knows, its structure and principle all learn or learn through conventional experimental method for this technical staff's accessible technical manual.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure of PVC feed pipe, includes connecting seat (1), its characterized in that: a PVC water supply pipe main body (2) is arranged on one side of the connecting seat (1), a first waterproof ring (3) is fixedly connected to the outer wall of one side of the PVC water supply pipe main body (2), and a connecting structure is arranged on one side of the connecting seat (1);

the connecting structure comprises a first connecting pipe (101), a second connecting pipe (102), a circular insertion pipe (103), a second waterproof ring (104) and a thread fastening cap (105), wherein the first connecting pipe (101) is arranged on one side of the connecting seat (1), the second connecting pipe (102) is arranged on one side of another connecting seat (1), the circular insertion pipe (103) is fixed on the outer wall of one side of the second connecting pipe (102), the first connecting pipe (101) is in insertion fit with the outer wall of the circular insertion pipe (103) through a circular insertion groove (106) formed in the first connecting pipe, the second waterproof ring (104) is fixed on the outer wall of one side of the second connecting pipe (102), the thread fastening cap (105) is arranged on the outer surface of the second connecting pipe (102), the inner wall of the thread fastening cap (105) is in threaded connection with the outer wall of the second connecting pipe (102), and the thread fastening cap (105) extends out of the inner wall of the second connecting pipe (102) and the outer wall of the first connecting pipe (101).

2. The PVC water supply pipe connection structure of claim 1, wherein: connecting seat (1) top is provided with driving motor (107), driving motor (107) output end fixedly connected with threaded rod (108), threaded rod (108) set up inside cavity (109) that connecting seat (1) was seted up, cavity (109) inside, be located threaded rod (108) surface thread bush and be equipped with screw block (110), screw block (110) one side outer wall fixedly connected with connecting block (111), connecting block (111) extend connecting seat (1) one end fixedly connected with arc grip block (112), arc grip block (112) bottom and PVC feed pipe main part (2) outer wall overlap joint.

3. The PVC water supply pipe connecting structure as claimed in claim 2, wherein: and a bearing seat (113) is fixed on the end part of the threaded rod (108) on the inner bottom wall of the cavity (109), and the threaded rod (108) is rotatably connected inside the bearing seat (113).

4. The PVC water supply pipe connecting structure as claimed in claim 2, wherein: the arc-shaped clamping plates (112) are arranged in a plurality mode, and the arc-shaped clamping plates (112) are located on one side of the connecting seat (1) and are distributed in a rotating mode.

5. The PVC water supply pipe connecting structure as claimed in claim 2, wherein: PVC feed pipe main part (2) outer wall fixedly connected with solid fixed ring (201), arc grip block (112) through fixed slot (114) and solid fixed ring (201) outer wall swing joint seted up, arc grip block (112) top is provided with fixed screw (115), arc grip block (112) through-hole (116) and fixed screw (115) outer wall swing joint seted up, fixed screw (115) extend screw groove (202) inner wall threaded connection that through-hole (116) bottom and solid fixed ring (201) top were seted up.