CN206943632U

CN206943632U - A kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole

Info

Publication number: CN206943632U
Application number: CN201720740782.1U
Authority: CN
Inventors: 张益炬; 靳铁标; 张伟娇
Original assignee: Zhejiang Weixing New Building Materials Co Ltd
Current assignee: Zhejiang Weixing New Building Materials Co Ltd
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-01-30
Anticipated expiration: 2027-06-23

Abstract

The utility model discloses a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, including protecting upper shell outside PVC and protecting lower house with being protected outside PVC outside the symmetrically arranged PVC of upper shell, upper shell both sides are protected outside the PVC and are respectively equipped with one group of first fixed ear, lower house both sides are protected outside the PVC and are respectively equipped with the second fixed ear for protecting upper shell both sides the first fixed ear position correspondence outside with PVC, upper shell middle position is protected outside the PVC and is provided with the through hole for being used for foaming agent injection, and the through hole is with protecting upper shell integrated injection molding outside PVC, upper shell surface is protected outside the PVC block with through hole cooperation is being provided with lead to the hole site；The beneficial effects of the utility model are that upper shell is protected outside PVC and uses integrated injection molding with through hole, avoids the process using the drilling of artificial electric drill, reduces construction safety hidden danger.

Description

A kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole

Technical field

The utility model belongs to plastic conduit technical field of construction, and in particular to a kind of foaming for carrying foaming agent hand-hole Heat-insulating pipe joint.

Background technology

The insulation of joint will be related in the work progress of current domestic polyurethane foamed thermal-insulating multiple tube, and required The heat-insulating property of joint and the heat-insulating property of tubing are consistent as far as possible, ensure the insulation of this pipe-line system on the whole Performance integrity.And at present for being found during polyurethane foamed thermal-insulating multiunit tube joint heat preservation construction, due to being using hair Bubble rifle injects foaming agent, it is therefore desirable to and electric drill is used above in PCV outer protecting shells and drills through hand-hole, construction is cumbersome, and due to PVC outer protecting shells surface smoother, using electric drill construction, there is also certain dangerous and not convenient property.For the above situation, Exploitation designs a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole.

Utility model content

For problems of the prior art, the utility model provides one kind simple in construction, reasonable in design and carried The foamed heat insulating pipe joint of foaming agent hand-hole.

The technical solution of the utility model is as follows：

A kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, it is characterised in that including protect outside PVC upper shell and Lower house is protected with being protected outside PVC outside the symmetrically arranged PVC of upper shell, upper shell both sides are protected outside the PVC and are respectively equipped with one group first Fixed ear, protect outside the PVC lower house both sides be respectively equipped with upper shell both sides the first fixed ear position correspondence is protected outside PVC the Two fixed ears, the PVC protect upper shell middle position and are provided with the through hole for being used for foaming agent injection, and the through hole and PVC outside Outer shield upper shell integrated injection molding, the PVC protects upper shell surface and is provided with close lead to the hole site outside to be matched somebody with somebody with the through hole The block of conjunction.

A kind of described foamed heat insulating pipe joint for carrying foaming agent hand-hole, it is characterised in that first fixed ear And second offer mounting hole in fixed ear respectively.

Described a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, it is characterised in that the block includes cap Along, connect band and it is arranged on shade bottom and is fixedly connected with the close-fitting cap stopper of through hole, described connect band one end with shade, The other end is fixedly connected with protecting upper shell surface outside PVC.

Described a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, it is characterised in that protect upper casing outside the PVC Body both sides are symmetrical arranged three the first fixed ears, and protecting lower house both sides outside PVC is symmetrical arranged three the second fixed ears.

The beneficial effects of the utility model are that upper shell is protected outside PVC and uses integrated injection molding with through hole, avoids use The process of artificial electric drill drilling, reduces construction safety hidden danger；Block is set to improve the heat insulation effect of thermal insulation joint on through hole, Overflowed after the expanded material foaming of the inside injection can be prevented simultaneously, be also beneficial to expanded material and efficiently filled in inside pipe fitting； Protect outside PVC outside upper shell and PVC and be bolted between shield lower house using the first fixed ear with the second fixed ear, more Close and firm.

Brief description of the drawings

Fig. 1 is the structural representation that upper shell is protected outside the utility model PVC；

Fig. 2 is the structural representation that lower house is protected outside the utility model PVC；

Fig. 3 is the utility model overall structure diagram；

In figure：Upper shell, the fixed ears of 2- first, 3- through holes, 4- blocks, 41- shades, 42- cap stoppers, 43- companies are protected outside 1-PVC Tape splicing, 5-PVC protect lower house, the fixed ears of 6- second outside.

Embodiment

The utility model is further described below in conjunction with Figure of description.

As Figure 1-3, a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, including PVC outside protect upper shell 1, First fixed ear 2, through hole 3, block 4, shade 41, cap stopper 42, connect band 43, PVC protect the fixed ear 6 of lower house 5 and second outside. Shield lower house 5 outside upper shell 1 and PVC is protected outside PVC to be symmetrical arranged, and the both sides of upper shell 1 are protected outside PVC and respectively symmetrically set three first Fixed ear 2, shield lower house 5 both sides are symmetrical arranged PVC outside and PVC protects upper shell both sides three position correspondence of the first fixed ear 2 outside Three the second fixed ears 6, mounting hole is offered in the first fixed ear 2 and the second fixed ear 6 respectively, protected outside PVC upper shell 1 with It is bolted to connection outside PVC between shield lower house 5 using the first fixed ear 2 and the second fixed ear 6；Upper shell 1 is protected outside PVC Middle position is provided with the through hole 3 for being used for foaming agent injection, and the integrated injection molding of upper shell 1 is protected outside through hole 3 and PVC, avoids The smooth surface perforate the step of, while reduce certain potential safety hazard；The surface of upper shell 1 is protected outside PVC close to through hole 3 Opening position be provided with the through hole coordinate block 4, block 4 include shade 41, connect band 43 and be arranged on shade bottom and with The close-fitting cap stopper 42 of through hole 3, the one end of connect band 43 are fixedly connected with shade, and the other end is consolidated with protecting the surface of upper shell 1 outside PVC Fixed connection, the loss of block 4 can be prevented, the setting of block 4 can improve the heat insulation effect of housing, while can prevent the inside Overflowed after the expanded material foaming of injection, be also beneficial to expanded material and efficiently filled in inside pipe fitting.

Lower house 5 will be protected outside PVC to be placed on below the joint for needing to be incubated, the Gai Xu of upper shell 1 will be protected outside PCV during installation Above the joint to be incubated, align up and down, ensure the mounting hole on the mounting hole and the second fixed ear 6 of the first fixed ear 2 Upper and lower centering, is fixed with bolt afterwards, and foaming agent finally is injected into through hole 3, block 4 is covered after the completion of foaming agent injection, completes Installation.

Claims

1. a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole, it is characterised in that including protecting upper shell outside PVC（1）And With protecting upper shell outside PVC（1）Lower house is protected outside symmetrically arranged PVC（5）, upper shell is protected outside the PVC（1）Both sides are respectively equipped with One group of first fixed ear（2）, lower house is protected outside the PVC（5）Both sides are respectively equipped with to be fixed with protecting upper shell both sides first outside PVC Ear（2）Second fixed ear of position correspondence（6）, upper shell is protected outside the PVC（1）Middle position, which is provided with, is used for foaming agent injection Through hole（3）, and the through hole（3）With protecting upper shell outside PVC（1）Integrated injection molding, the PVC protect upper shell outside（1）Table Face is close to through hole（3）Opening position is provided with the block coordinated with the through hole（4）.

2. a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole according to claim 1, it is characterised in that described First fixed ear（2）And second fixed ear（6）It is upper to offer mounting hole respectively.

3. a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole according to claim 1, it is characterised in that described Block（4）Including shade（41）, connect band（43）And it is arranged on shade bottom and and through hole（3）Close-fitting cap stopper（42）, The connect band（43）One end is fixedly connected with shade, and the other end outside PVC with protecting upper shell（1）Surface is fixedly connected.

4. a kind of foamed heat insulating pipe joint for carrying foaming agent hand-hole according to claim 1, it is characterised in that described Upper shell is protected outside PVC（1）Both sides are symmetrical arranged three the first fixed ears（2）, lower house is protected outside PVC（5）Both sides are symmetrical arranged three Individual second fixed ear（6）.