CN209622095U - A kind of reinforcement Anti-pressure PP-R pipe fitting - Google Patents

Abstract

The utility model discloses a kind of reinforcement Anti-pressure PP-R pipe fittings, including main pipe, the main pipe is in " cylinder ", and the middle part of main pipe is equipped with Zhi Guanti, and Zhi Guanti and main pipe are integrated setting, and the left and right ends of main pipe are equipped with hexagon end head, and hexagon end head is in " hexagon ", and hexagon end head and main pipe are integrated setting, and the top of Zhi Guanti is equipped with hexagonal clip.The reinforcement Anti-pressure PP-R pipe fitting; pass through the cooperation between hexagon end head and hexagonal clip; under the action of L-type reinforcing rib, short reinforcing rib and straight reinforcing rib; the external structure of main pipe and Zhi Guanti are reinforced and protected; and then improve the bearing capacity of main pipe and Zhi Guanti; under the action of nut, end cap, valve deck and rubber mat; increase the sealing performance of main pipe and Zhi Guanti; making the compressive property of main pipe and Zhi Guanti is enhanced; it is 20 times of traditional PP-R pipe fitting, is suitble to promote the use of.

Description

A kind of reinforcement Anti-pressure PP-R pipe fitting

Technical field

The utility model relates to PP-R pipe fitting technical field, specially a kind of reinforcement Anti-pressure PP-R pipe fitting.

Background technique

PP-R pipe is called three type PA tubes, is extruded as tubing using atactic copolymerized polypropene, and injection molding becomes pipe fitting, It is the novel plastic pipeline product of European development and application at the beginning of the nineties, it has preferable shock resistance and long-term creep Can, due to being widely used for PP-R pipeline, in the prior art, such as application No. is 201310248350.5 utility model is special Benefit includes connection supervisor and connecting branch, and the connection supervisor is vertical with the connecting branch to be connect, the connection supervisor and institute It states and is equipped with connector on connecting branch, the connector is equipped with flaring, in connection supervisor and the connecting branch junction Pipe in the position of transition be equipped with chamfering, the connection supervisor and the pipe shaft outer wall of the connecting branch are equipped with one layer of sandblasting Layer, although the utility model structure is simple, there are many deficiencies and defect, in existing equipment, connection supervisor and connection The design existing defects of branch pipe are easily sent out under the effect of external force in use, the compression strength of connection supervisor and connecting branch is bad Breakage often has large-sized truck disengaging at the construction field (site), once connection supervisor and connecting branch are under pressure and breakage occur, easily goes out Situations such as existing construction site ponding, in view of these situations, to avoid above-mentioned technical problem, it is necessory to provide a kind of reinforcement resistance to compression Type PP-R pipe fitting is to overcome the defect in the prior art.

Utility model content

The purpose of this utility model is to provide a kind of reinforcement Anti-pressure PP-R pipe fittings, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of reinforcement Anti-pressure PP-R pipe fitting, including Main pipe, the main pipe is in " cylinder ", and the middle part of main pipe is equipped with Zhi Guanti, and Zhi Guanti is integrated with main pipe and sets It sets, and the left and right ends of main pipe are equipped with hexagon end head, and hexagon end head is in " hexagon ", and hexagon end head is with main pipe It is wholely set, and the top of Zhi Guanti is equipped with hexagonal clip, and hexagonal clip and Zhi Guanti are integrated setting, the hexagonal clip Top be equipped with nut, and the top of nut is equipped with end cap, and end cap and nut are integrated setting, and the inside of end cap and nut Equipped with screw rod, and the bottom end of screw rod is equipped with valve ball, and valve ball is hinged and connected with screw rod, and valve ball be accommodated in main pipe inside and It can rotate, the bottom of the screw rod and the junction of Zhi Guanti are equipped with rubber mat, and two rubber mats are connected with screw rod socket, The junction of the Zhi Guanti and nut covers the bottom of equipped with, and bottom set is accommodated in the inside of hexagonal clip, and bottom set and nut thread It connects and contrary, and the outside of bottom set is equipped with valve deck, and valve deck is connected with bottom set socket, the outside of the valve ball is equipped with valve Seat, and valve seat is accommodated in the inside of main pipe, and valve seat and Zhi Guanti are integrated setting, the top of the screw rod is equipped with handle, And handle is hinged and connected with screw rod, the left and right sides inside the main pipe is equipped with wealthy mouth.

Preferably, the junction of the main pipe and Zhi Guanti are equipped with L-type reinforcing rib, and L-type reinforcing rib and main pipe and Zhi Guanti is integrated setting, and four L-type reinforced bag sand wells are in the left and right sides of main pipe and the junction Zhi Guanti, and four A L-type reinforcing rib is used to increase the bearing capacity of main pipe and Zhi Guanti.

Preferably, the top of the L-type reinforcing rib is equipped with short reinforcing rib, and short reinforcing rib and main pipe are integrated setting, And short reinforcing rib is used to increase the bearing capacity of main pipe.

Preferably, the lower section of the L-type reinforcing rib is equipped with straight reinforcing rib, and straight reinforcing rib and main pipe are integrated setting, And three straight reinforced bag sand wells are in the bottom of main pipe, and three straight reinforcing ribs are for increasing holding for main pipe bottom Carry power.

Preferably, the left and right ends of the L-type reinforcing rib are equipped with the first reinforcing ring, and the first reinforcing ring is with main pipe It is wholely set, and the bottom of hexagonal clip is equipped with the second reinforcing ring, and the second reinforcing ring and Zhi Guanti are integrated setting, and first Reinforcing ring is used to increase the bearing capacity of main pipe, and the second reinforcing ring is used to increase the bearing capacity of Zhi Guanti.

Compared with prior art, the utility model has the beneficial effects that the reinforcement Anti-pressure PP-R pipe fitting, passes through hexagonal end Cooperation between head and hexagonal clip, under the action of L-type reinforcing rib, short reinforcing rib and straight reinforcing rib, to main pipe and branch pipe The external structure of body is reinforced and has been protected, and then improves the bearing capacity of main pipe and Zhi Guanti, in nut, end cap, valve Under the action of lid and rubber mat, increases the sealing performance of main pipe and Zhi Guanti, make the resistance to compression of main pipe and Zhi Guanti Performance is enhanced, and is 20 times of traditional PP-R pipe fitting, be suitble to promote the use of, thus overcome traditional PP-R pipe fitting in use, The compression strength of connection supervisor and connecting branch is bad, and easily hair is damaged under the effect of external force, often there is large size at the construction field (site) Easily there is lacking for situations such as construction site ponding once connection supervisor and connecting branch are under pressure and breakage occur in lorry disengaging Point overcomes existing PP-R pipe fitting and handles by connection supervisor and connecting branch the adjusting that water pipe is attached, practical function The single disadvantage of energy, improves the working efficiency and service life of the reinforcement Anti-pressure PP-R pipe fitting, avoids in use, connecting The compression strength of supervisor and connecting branch is bad, and easily hair is damaged under the effect of external force, often there is large-sized truck at the construction field (site) Easily there is the shortcomings that situations such as construction site ponding once connection supervisor and connecting branch are under pressure and breakage occur in disengaging, also It allows existing reinforcement Anti-pressure PP-R pipe fitting that more approvals can be commercially available, improves reinforcement Anti-pressure PP-R pipe The product quality of part saves the purchase cost of user, avoids the wasting of resources for reinforcing Anti-pressure PP-R pipe fitting, is suitble to push away It is wide to use.

Detailed description of the invention

Fig. 1 is the side view of main pipe, Zhi Guanti and end cap；

Fig. 2 is the front view of main pipe, Zhi Guanti and hexagon end head；

Fig. 3 is the perspective view of main pipe, Zhi Guanti and hexagonal clip；

Fig. 4 is the sectional view of main pipe, ball valve and valve seat.

In figure: 1, main pipe, 2, Zhi Guanti, 3, hexagon end head, 4, hexagonal clip, 5, L-type reinforcing rib, 6, vertical stiffener rib, 7, valve deck, 8, nut, 9, end cap, 10, screw rod, 11, handle, 12, reinforcing ring, 13, wealthy mouth, 14, rubber mat, 15, valve ball, 16, valve Seat, 17, bottom set, 18, short reinforcing rib, the 19, second reinforcing ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of reinforcement Anti-pressure PP-R pipe fitting, including master Tube body 1, main pipe 1 are to be also known as random copolymerization polypropylene pipe using the tubing of PP-R raw material production, pipe fitting be not easy to be squeezed and It deforms, is not ruptured deformation, the junction of main pipe 1 and Zhi Guanti 2 are equipped with L-type reinforcing rib 5, and L-type reinforcing rib 5 and master Tube body 1 and Zhi Guanti 2 are integrated setting, and four L-type reinforcing ribs 5 are distributed in the left and right two of 2 junction of main pipe 1 and Zhi Guanti Side, and four L-type reinforcing ribs 5 are used to increase the bearing capacity of main pipe 1 and Zhi Guanti 2, the left and right ends of L-type reinforcing rib 5 are all provided with There is the first reinforcing ring 12, and the first reinforcing ring 12 is integrated setting with main pipe 1, and the bottom of hexagonal clip 4 is equipped with second and adds Strong ring 19, and the second reinforcing ring 19 and Zhi Guanti 2 is integrated setting, and the first reinforcing ring 12 is used to increase the carrying of main pipe 1 Power, and the second reinforcing ring 19 is used to increase the bearing capacity of Zhi Guanti 2, the lower section of L-type reinforcing rib 5 is equipped with straight reinforcing rib 6, and directly adds Strengthening tendons 6 and main pipe 1 are integrated setting, and three straight reinforcing ribs 6 are distributed in the bottom of main pipe 1, and three straight reinforcing ribs 6 are used In the bearing capacity for increasing by 1 bottom of main pipe, the top of L-type reinforcing rib 5 is equipped with short reinforcing rib 18, and short reinforcing rib 18 and main pipe 1 is integrated setting, and short reinforcing rib 18 is used to increase the bearing capacity of main pipe 1, and main pipe 1 is in " cylinder ", and main pipe 1 Middle part is equipped with Zhi Guanti 2, and Zhi Guanti 2 and main pipe 1 are same material, once squeezes thermoplastic shaping, and Zhi Guanti 2 and main pipe 1 is integrated setting, and the left and right ends of main pipe 1 are equipped with hexagon end head 3, and hexagon end head 3 is with main pipe 1 and Zhi Guanti 2 Same material, and greatly reduce connector usage amount, energy conservation and environmental protection, and hexagon end head 3 are in " hexagon ", and hexagon end head 3 and main Tube body 1 is integrated setting, and the top of Zhi Guanti 2 is equipped with hexagonal clip 4, and hexagonal clip 4 is phase with main pipe 1 and Zhi Guanti 2 Same material is mainly used for increasing the bearing capacity of Zhi Guanti 2, and hexagonal clip 4 and Zhi Guanti 2 are integrated setting, hexagonal clip 4 Top is equipped with nut 8, and the top of nut 8 is equipped with end cap 9, by the cooperation between nut 8 and end cap 9, by screw rod 10 and valve Ball 15 is fixed on the inside of main pipe 1 and Zhi Guanti 2, and end cap 9 and nut 8 are integrated setting, and end cap 9 and nut 8 is interior Portion is equipped with screw rod 10, and screw rod 10 is for connecting valve ball 15, and screw rod 10 uses stainless steel material, and the bottom end of screw rod 10 is equipped with valve ball 15, valve ball 15 is used to control the fluid flow in main pipe 1, and valve ball 15 is hinged and connected with screw rod 10, and valve ball 15 is accommodated in It the inside of main pipe 1 and can rotate, the bottom of screw rod 10 and the junction of Zhi Guanti 2 are equipped with rubber mat 14, and rubber mat 14 is for close The gap between screw rod 10 and Zhi Guanti 2 is sealed, and two rubber mats 14 are connected with the socket of screw rod 10, the handover of Zhi Guanti 2 and nut 8 Place is equipped with bottom set 17, and bottom set 17 is for being connected through a screw thread nut 8 and end cap 9, and bottom set 17 is accommodated in the interior of hexagonal clip 4 Portion, and bottom set 17 is threadedly coupled and contrary with nut 8, and the outside of bottom set 17, equipped with valve deck 7, valve deck 7 is stainless steel Matter, for having a snack the gap between hexagonal clip 4 and bottom set 17, and valve deck 7 is connected with 17 socket of bottom set, and the outside of valve ball 15 is set There is valve seat 16, valve seat 16 is used to limit valve ball 15, and keep valve ball 15 vertical with main pipe 1 always, in case valve ball 15 occurs Inclination leads to liquid leakage, and valve seat 16 is accommodated in the inside of main pipe 1, and valve seat 16 and Zhi Guanti 2 are integrated setting, spiral shell The top of bar 10 is equipped with handle 11, and handle 11 controls the opening and closing of main pipe 1, and handle 11 for rotating screw rod 10 and valve ball 15 It is hinged and connected with screw rod 10, the left and right sides inside main pipe 1 is equipped with wealthy mouth 13, and wealthy mouth 13 is reduced for connecting PP-R straight tube The usage quantity of pipe connecting component, reduces use cost.

A kind of reinforcement Anti-pressure PP-R pipe fitting, the reinforcement Anti-pressure PP-R pipe fitting is by main pipe 1, Zhi Guanti 2, hexagon end head 3, hexagonal clip 4, L-type reinforcing rib 5, straight reinforcing rib 6, valve deck 7, nut 8, end cap 9, screw rod 10, handle 11, reinforcing ring 12, wealthy The components compositions such as mouth 13, rubber mat 14, valve ball 15, valve seat 16 and bottom set 17, cope with the main fit dimension of components before assembling, It is especially interference fitted size and phase closing precision is checked, when Same Part is fastened with more than one piece screw (bolt), each screw (spiral shell Bolt) it needs to intersect, symmetrically, gradually, uniformly tighten, complete the assembly working of the reinforcement Anti-pressure PP-R pipe fitting.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of reinforcement Anti-pressure PP-R pipe fitting, including main pipe (1), it is characterised in that: the main pipe (1) is in " cylinder Shape ", and the middle part of main pipe (1) is equipped with Zhi Guanti (2), and Zhi Guanti (2) and main pipe (1) are integrated setting, and main pipe (1) left and right ends are equipped with hexagon end head (3), and hexagon end head (3) is in " hexagon ", and hexagon end head (3) and main pipe (1) it is integrated setting, and the top of Zhi Guanti (2) is equipped with hexagonal clip (4), and hexagonal clip (4) is integrated with Zhi Guanti (2) Setting, the top of the hexagonal clip (4) are equipped with nut (8), and the top of nut (8) is equipped with end cap (9), and end cap (9) with Nut (8) is integrated setting, and the inside of end cap (9) and nut (8) is equipped with screw rod (10), and the bottom end of screw rod (10) is equipped with valve Ball (15), and valve ball (15) is hinged and connected with screw rod (10), and valve ball (15) is accommodated in the inside of main pipe (1) and can turn Dynamic, the bottom of the screw rod (10) and the junction of Zhi Guanti (2) are equipped with rubber mat (14), and two rubber mats (14) and screw rod (10) socket is connected, and the junction of the Zhi Guanti (2) and nut (8) is equipped with bottom set (17), and bottom set (17) is accommodated in hexagonal The inside of clip (4), and bottom set (17) is threadedly coupled and contrary with nut (8), and bottom covers the outside of (17) equipped with valve deck (7), and valve deck (7) is connected with bottom set (17) socket, and the outside of the valve ball (15) is equipped with valve seat (16), and valve seat (16) accommodates In the inside of main pipe (1), and valve seat (16) and Zhi Guanti (2) are integrated setting, and the top of the screw rod (10) is equipped with handle (11), and handle (11) is hinged and connected with screw rod (10), and the internal left and right sides of the main pipe (1) is equipped with wealthy mouth (13).

2. a kind of reinforcement Anti-pressure PP-R pipe fitting according to claim 1, it is characterised in that: the main pipe (1) and branch The junction of tube body (2) is equipped with L-type reinforcing rib (5), and L-type reinforcing rib (5) is integrated and sets with main pipe (1) and Zhi Guanti (2) It sets, and four L-type reinforcing ribs (5) are distributed in the left and right sides of main pipe (1) and Zhi Guanti (2) junction, and four institutes L-type reinforcing rib (5) are stated for increasing the bearing capacity of main pipe (1) and Zhi Guanti (2).

3. a kind of reinforcement Anti-pressure PP-R pipe fitting according to claim 2, it is characterised in that: the L-type reinforcing rib (5) Top is equipped with short reinforcing rib (18), and short reinforcing rib (18) and main pipe (1) are integrated setting, and short reinforcing rib (18) is for increasing Add the bearing capacity 1 of main pipe (1).

4. a kind of reinforcement Anti-pressure PP-R pipe fitting according to claim 2, it is characterised in that: the L-type reinforcing rib (5) Lower section is equipped with straight reinforcing rib (6), and straight reinforcing rib (6) and main pipe (1) are integrated setting, and three straight reinforcing ribs (6) It is distributed in the bottom of main pipe (1), and three straight reinforcing ribs (6) are used to increase the bearing capacity of main pipe (1) bottom.

5. a kind of reinforcement Anti-pressure PP-R pipe fitting according to claim 2, it is characterised in that: the L-type reinforcing rib (5) Left and right ends are equipped with the first reinforcing ring (12), and the first reinforcing ring (12) and main pipe (1) are integrated setting, and hexagonal clip (4) bottom is equipped with the second reinforcing ring (19), and the second reinforcing ring (19) and Zhi Guanti (2) are integrated setting, and first reinforces Ring (12) is used to increase the bearing capacity of main pipe (1), and the second reinforcing ring (19) is used to increase the bearing capacity of (2) Zhi Guanti.