CN201827597U

CN201827597U - Waterproof pipe sleeve

Info

Publication number: CN201827597U
Application number: CN2010205362843U
Authority: CN
Inventors: 陈宴军; 岑志超
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-05-11
Anticipated expiration: 2020-09-15

Abstract

A waterproof pipe sleeve mainly comprises two half housings. Longitudinal waterproof ribs are arranged on the end face of one side of a vertical split joint of the two half housings; longitudinal waterproof grooves matching with the longitudinal waterproof ribs are arranged on the end face of the other side of the vertical split joint; the axial extending shapes of the two half housings are three-way pipes or elbow pipes; a necking port is formed at the upper end of one through port of the two half housings of the three-way pipes or the elbow pipes; an annular waterproof rib or groove is arranged on the necking port; a flaring matching with the necking port is formed at the inner end of another through port; an annular waterproof groove or rib is arranged on the necking port; the axial extending shape of each of the two half housings is a straight pipe section; a necking port is formed at the end of one side of the straight pipe section; an annular waterproof rib or groove is arranged on the necking port; a flaring matching with the necking port is formed at the inner end of a port on the other side of the straight pipe section; and an annular waterproof groove or rib is arranged on the flaring. The waterproof pipe sleeve has the advantages of simple structure, convenience and reliability in use, capabilities of achieving a certain sealing effect, preventing inlet water, prolonging the service life of the waterproof pipe sleeve and increasing the service effects of the waterproof pipe sleeve, and the like.

Description

A kind of waterproof pipe box

Technical field

The utility model relates to a kind of case that usefulness was protected or be incubated in the connecting tube outside that is exclusively used in, comprise the pipe box case of threeway, elbow, movable joint and the straight length of combination or single use.

Background technique

Existing connecting tube is mainly used in fluid transmission pipes such as heat distribution pipeline, oil product etc., and they are in outdoor exposed environments basically, expose to the sun and rain, and the Environmental Conditions that has is very abominable, causes easily that pipe splits, breakage, reduces the working life of pipeline; And for heat distribution pipeline; a large amount of heats then can run off; energy loss is serious; for this reason; at present a lot of connecting tubes all can be used the pipe box case, and this pipeline case is to coat layer protective layer on the outer wall of connecting tube at first, but this protective layer comprises having protective layer heat insulation effect, that have thermal insulation layer; but this protective layer is in case brushing just is difficult to dismounting on tube wall, even behind the mandatory dismantling also be disposable destructive dismounting.So market also has a kind of prefabricated now, take the on-the-spot removable pipe box case that just can directly install, this removable pipe box case is spliced by the two halves pipe box at least, based on the needs in the splicing, hasp or the flange edge that connects usefulness is installed as splicing place at the two halves pipe box, splicing place of two halves pipe box needs to use the parts that are similar to fastening piece that it is interconnected at least, because after the actual splicing, exist certain splicing slit in splicing place, these slits bring crack will for whole pipe box case, make the rainwater inside of dipping tube cover case easily easily.Thereby beautiful shape variation not only, and reduce the working life and the using effect of pipe box case easily.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, and is easy to use, reliable, can play certain sealing effect, prolongs its working life, increases the waterproof pipe box of its using effect.It mainly includes the two halves case, splicing place up and down of described two halves case, and wherein a side end face of splicing place is vertical waterproof convex tendon, the opposite side end face of splicing place is vertical waterproof groove with matching, and both mutual chimeric connections.

Extending axially of described two halves case is shaped as three-way pipe or swan neck, wherein port upper end portion at the two halves case of this described three-way pipe or swan neck is formed with a reducing, this reducing is provided with hoop waterproof convex tendon or groove, be formed with a enlarging after matching with described reducing at the inner end of another port, this enlarging is provided with hoop waterproof groove or convex tendon.

Extending axially of described two halves case is shaped as a straight length, side at this straight length is formed with a reducing, this reducing is provided with hoop waterproof convex tendon or groove, be formed with a enlarging after matching with described reducing at the inner end of opposite side port, this enlarging is provided with hoop waterproof groove or convex tendon.

The internal face of described two halves case is provided with many horizontal stiffening ribs of many uniform walings and intercross arrangement.

The utility model belongs to a kind of improvement to prior art, it has simple in structure, easy to use and reliable, can play certain sealing effect, prevent into water, prolong its working life, increase its using effect, and by the combination whole piece conveyance conduit all can be cladded use, reduce its user cost, be convenient to characteristics such as running repairs maintenance.

Description of drawings

Fig. 1 is the structural representation of straight length case described in the utility model.

Fig. 2 is the decomposition texture schematic representation of straight length case described in the utility model.

Fig. 3 is the interior wall construction schematic representation of straight length case described in the utility model.

Fig. 4 is the structural representation of three-way pipe case described in the utility model.

Fig. 5 is the decomposition texture schematic representation of three-way pipe case described in the utility model.

Fig. 6 is the structural representation of swan neck case described in the utility model.

Fig. 7 is the decomposition texture schematic representation of swan neck case described in the utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 1-7, pipe box case described in the utility model, it mainly includes the two halves case 1 that can clad outside pipeline, fastening piece by two splicings place about the described two halves case carries out removable fixedly connected as conventional fasteners such as bolt, hasps.Splicing place up and down of described two halves case 1, wherein a side end face of splicing place is vertical waterproof convex tendon 2, and the opposite side end face of splicing place is vertical waterproof groove 3 with matching, and both mutual chimeric connections, owing to be the chimeric splicing of end face, therefore has the rainproof effect of better seal.

Extending axially of two halves case 1 shown in Fig. 1,2,3 is shaped as a straight length 4, side at this straight length 4 is formed with a reducing 5, this reducing 5 is provided with hoop waterproof convex tendon 6 or groove, be formed with a enlarging 7 after matching with described reducing at the inner end of opposite side port, this enlarging is provided with hoop waterproof groove 8 or convex tendon.Said structure can form a kind of pipe structure of meeting sb. at the airport, just at the straight tube of described same size, one section enlarging 7 of a straight tube can be matched with the reducing 5 of another root straight tube, and the groove 8 that utilizes their hoop waterproof convex tendons 6 separately to match is connected, and it plays same sealing and rainproof effect.Shown in Figure 3, be to strengthen the tube wall strength of straight length case 1, the internal face of described two halves case 1 be provided with many uniform walings 9 and intercross arrangement many horizontal stiffening ribs 10.Corresponding the is provided with supporting fastening screw 13 on the splicing place madial wall shown in the figure.

Shown in Fig. 4,5 is that extending axially of two halves case 1 is shaped as three-way pipe 11 or the swan neck shown in Fig. 6,7 12, wherein port upper end portion at the two halves case 1 of this described three-way pipe 11 or swan neck 12 is formed with a reducing 5, this reducing 5 is provided with hoop waterproof convex tendon 6 or groove, be formed with a enlarging 7 after matching with described reducing 5 at the inner end of another port, this enlarging 7 is provided with hoop waterproof groove 8 or convex tendon.

The utility model can constitute described straight length, three-way pipe and swan neck a complete conveyance conduit mutually, as directly---and straight---straight---curved---straight---straight---curved---directly---directly ...; Or straight---straight---curved---straight---three---straight---straight---curved---it is directly---straight ...; Or straight---straight---three---straight---directly---...; Just described conveyance conduit outside can be made up cladding mutually with the case shown in Fig. 1-7 and be constituted a complete protection pipe box.

Claims

1. waterproof pipe box, it mainly includes the two halves case, it is characterized in that splicing place up and down of described two halves case (1), wherein a side end face of splicing place is vertical waterproof convex tendon (2), the opposite side end face of splicing place is vertical waterproof groove with matching (3), and both mutual chimeric connections.

2. waterproof pipe box according to claim 1, it is characterized in that extending axially of described two halves case (1) is shaped as three-way pipe (11) or swan neck (12), wherein port upper end portion at the two halves case of this described three-way pipe (11) or swan neck (12) is formed with a reducing (5), this reducing is provided with hoop waterproof convex tendon (6) or groove, be formed with a enlarging (7) after matching with described reducing at the inner end of another port, this enlarging (7) is provided with hoop waterproof groove (8) or convex tendon.

3. waterproof pipe box according to claim 1, it is characterized in that extending axially of described two halves case is shaped as a straight length (4), side at this straight length (4) is formed with a reducing (5), this reducing (5) is provided with hoop waterproof convex tendon (6) or groove, be formed with a enlarging (7) after matching with described reducing at the inner end of opposite side port, this enlarging (7) is provided with hoop waterproof groove (8) or convex tendon.

4. waterproof pipe box according to claim 3 is characterized in that the internal face of described two halves case (1) is provided with many horizontal stiffening ribs (10) of many uniform walings (9) and intercross arrangement.