CN210566834U

CN210566834U - Closely-attached clamping-pressing type aluminum-plastic composite pipe

Info

Publication number: CN210566834U
Application number: CN201921782050.4U
Authority: CN
Inventors: 秦合理
Original assignee: Tianchang Leikesi New Energy Technology Co ltd
Current assignee: Tianchang Leikesi New Energy Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-05-19
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a card pressure formula plastic-aluminum composite pipe of inseparable laminating, including pipe fitting and fastener, the pipe fitting outside is provided with the fastener, the fastener includes the fastener, go up the equal fixedly connected with dead lever in both ends of fastener bottom, the fixed orifices cooperation of seting up on dead lever and the lower fastener is used, spacing hole has all been seted up on the side of dead lever, spacing hole and gag lever post cooperation are used, it is located one side fixedly connected with locating lever of dead lever to go up the fastener, the through-hole has been seted up on the locating lever, so the gag lever post runs through the through-hole and extends to the inside in spacing hole and uses rather than the cooperation, it uses with lower fastener lock to go up the fastener. This closely laminating card pressure formula plastic-aluminum composite pipe through set up fastener, lower fastener, dead lever, fixed orifices, spacing hole, gag lever post, locating lever and the linkage relation between the through-hole, conveniently connects fixedly to the pipe fitting, and dismouting simple and convenient, convenient to use.

Description

Closely-attached clamping-pressing type aluminum-plastic composite pipe

Technical Field

The utility model belongs to the technical field of the tube coupling, concretely relates to compound pipe of card pressure formula plastic-aluminum that closely laminates.

Background

The aluminum-plastic composite pipe for the building is also widely and comprehensively applied, and a clamping and pressing type pipe fitting adopted by a pipeline connecting piece matched with the aluminum-plastic composite pipe is heavy in weight, not flexible and light enough and inconvenient to disassemble, assemble and replace, so that a clamping and pressing type aluminum-plastic composite pipe which is tightly attached needs to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound pipe of card pressure formula plastic-aluminum that closely laminates to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the clamping and pressing type aluminum-plastic composite pipe is tightly attached to the pipe fitting and comprises a pipe fitting and a clamping piece, wherein the clamping piece is arranged outside the pipe fitting and comprises an upper clamping piece, fixing rods are fixedly connected to two ends of the bottom of the upper clamping piece and matched with fixing holes formed in the lower clamping piece, limiting holes are formed in the side faces of the fixing rods and matched with the limiting rods, the upper clamping piece is located on one side of the fixing rods, through holes are formed in the positioning rods, the limiting rods penetrate through the through holes and extend to the inner portions of the limiting holes and are matched with the positioning rods, and the upper clamping piece is buckled with the lower clamping piece for use.

Preferably, the bottom end of the upper clamping piece is fixedly connected with a sealing ring, and a sealing groove matched with the sealing ring is formed in the position, located on the sealing ring, of the top end of the lower clamping piece.

Preferably, the inner walls of the upper clamping piece and the lower clamping piece are fixedly connected with sealing gaskets used in cooperation with the surfaces of the pipe fittings.

Preferably, the surface of the limiting rod is provided with external threads which are matched with the internal threads arranged in the through hole and the limiting hole.

Preferably, the fixing rods, the fixing holes, the limiting rods and the positioning rods are symmetrically provided with two groups.

The utility model discloses a technological effect and advantage: this closely laminating card pressure formula plastic-aluminum composite pipe through set up fastener, lower fastener, dead lever, fixed orifices, spacing hole, gag lever post, locating lever and the linkage relation between the through-hole, conveniently connects fixedly to the pipe fitting, and dismouting simple and convenient, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a pipe fitting; 2. a fastener; 201. an upper clamping piece; 202. fixing the rod; 203. a lower clamping piece; 204. a fixing hole; 205. a limiting hole; 206. a limiting rod; 207. positioning a rod; 208. a through hole; 209. a seal ring; 210. a sealing groove; 211. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a closely laminating card pressure formula plastic-aluminum composite pipe as shown in fig. 1-3, including pipe fitting 1 and fastener 2, 1 outside of pipe fitting is provided with fastener 2, connects pipe fitting 1 through fastener 2, makes things convenient for the dismouting to change.

Fastener 2 includes fastener 201, go up the equal fixedly connected with dead lever 202 in both ends of fastener 201 bottom, the fixed orifices 204 cooperation of seting up on dead lever 202 and lower fastener 203 is used, dead lever 202 and spacing hole 205 sliding connection, spacing hole 205 has all been seted up on the side of dead lever 202, spacing hole 205 and gag lever post 206 cooperation are used, the bottom fixedly connected with sealing washer 209 of going up fastener 201, the seal groove 210 rather than the cooperation is used has been seted up to the top of fastener 203 down and the position that is located sealing washer 209, go up the sealed pad 211 that fixedly connected with and pipe fitting 1 surface cooperation were used on the inner wall of fastener 201 and lower fastener 203, increase through sealed pad 211, sealing washer 209 and seal groove 210 cooperation and go the leakproofness.

Go up fastener 201 and be located one side fixedly connected with locating lever 207 of dead lever 202, the through-hole 208 has been seted up on the locating lever 207, so gag lever post 206 runs through-hole 208 and extends to spacing hole 205 inside rather than the cooperation use, go up fastener 201 and use with fastener 203 lock down, be connected pipe fitting 1 through last fastener 201 and fastener 203 lock down, through gag lever post 206, locating lever 207, through-hole 208 and spacing hole 205 cooperation, and the surface of gag lever post 206 is provided with the external screw thread, and it makes the convenience to go up fastener 201 and lower fastener 203 dismouting with through-hole 208 and the inside interior screw-thread fit that sets up of spacing hole 205, and easy operation is convenient, convenient to use.

This compound pipe of card pressure formula plastic-aluminum of inseparable laminating, when using, through going up fastener 201 and fastener 203 lock down, insert the inside of fixed orifices 204 with dead lever 202, insert through-hole 208 on the locating lever 207 inside through gag lever post 206, then insert inside spacing hole 205, carry out the spiro union through the screw thread, make things convenient for the dismouting, simple and convenient, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a compound pipe of card pressure formula plastic-aluminum of inseparable laminating, includes pipe fitting (1) and fastener (2), its characterized in that: the pipe fitting is characterized in that a clamping piece (2) is arranged outside the pipe fitting (1), the clamping piece (2) comprises an upper clamping piece (201), fixing rods (202) are fixedly connected to two ends of the bottom of the upper clamping piece (201), the fixing rods (202) are matched with fixing holes (204) formed in the lower clamping piece (203), limiting holes (205) are formed in the side faces of the fixing rods (202), the limiting holes (205) are matched with limiting rods (206), one side of the upper clamping piece (201) located on the fixing rods (202) is fixedly connected with positioning rods (207), through holes (208) are formed in the positioning rods (207), the limiting rods (206) penetrate through the through holes (208) and extend to the inside of the limiting holes (205) to be matched with the inside, and the upper clamping piece (201) is buckled with the lower clamping piece (203) for use.

2. The closely fitted clip-press type aluminum-plastic composite pipe according to claim 1, characterized in that: go up the bottom fixedly connected with sealing washer (209) of fastener (201), seal groove (210) rather than the cooperation use are seted up to the top of fastener (203) down and the position that is located sealing washer (209).

3. The closely fitted clip-press type aluminum-plastic composite pipe according to claim 1, characterized in that: and the inner walls of the upper clamping piece (201) and the lower clamping piece (203) are fixedly connected with sealing gaskets (211) which are matched with the surface of the pipe fitting (1).

4. The closely fitted clip-press type aluminum-plastic composite pipe according to claim 1, characterized in that: the surface of the limiting rod (206) is provided with external threads, and the external threads are matched with the internal threads arranged in the through hole (208) and the limiting hole (205) for use.

5. The closely fitted clip-press type aluminum-plastic composite pipe according to claim 1, characterized in that: the fixing rods (202), the fixing holes (204), the limiting holes (205), the limiting rods (206) and the positioning rods (207) are symmetrically provided with two groups.