CN209166565U - A kind of new copper cover - Google Patents

Abstract

The utility model discloses a kind of new copper covers, including copper cover body, the copper cover body outermost layer is set as cast copper protective shell, fiber nylon enhancement layer is set as on the inside of the cast copper protective shell, the fiber nylon enhancement layer inner wall is coated with bituminous epoxy coating, water pump composite chamber is equipped in the middle part of the copper cover body, the copper cover body bottommost is equipped with pressure-bearing ball bottom, and copper cover two sides are respectively equipped with water inlet interface and water outlet mouthpiece, water pump composite hole is equipped at the top of the copper cover body, water pump composite hole edge is equipped with multiple first fixation holes, first fixation hole is embedded at the top of copper cover body, and the first connection shell is connected with above the water pump composite hole, first connection case top edge is equipped with multiple second fixation holes, this kind of new copper cover, structure is simple, corruption of the water flow to copper cover inner wall can be reduced Erosion, and be easy to overhaul, service life is longer, so this kind of new copper cover is with a wide range of applications.

Description

A kind of new copper cover

Technical field

The utility model relates to copper housing technologies field, specially a kind of new copper cover.

Background technique

Water meter is meters tool common in industrial production or daily life, is to flow through the total of water in pipeline to accumulative The flow measurement instrument of amount, mainly includes copper cover, impeller assembly and gear assembly, in use, water from copper cover into Water interface enters, and the wheel rotation in impeller component, and then the gear assembly by being connected with impeller assembly is in instrument Display metering is carried out on disk, wherein play the copper cover of protection and sealing function for pressure-bearing needs, usually can all set in bottom Hemispherical is calculated as to obtain uniform hydraulic pressure in case inside face, the most commonly used is cast iron water meter cases, cast copper water meter case, aluminium for market Alloy water meter case and engineering plastics water meter case, wherein cast copper water meter copper is also easy to during covering on prolonged use The heavy metals such as lead are precipitated, influence water quality, and copper cover inner wall can be corroded by water flow, reduction service life, waste of resource, so much It is unable to satisfy requirement of the current people to the product, so, a kind of new copper cover how is designed, becomes what we currently to be solved Problem.

Utility model content

The purpose of this utility model is to provide a kind of new copper covers, and structure is simple, can be with by the way that cast copper protective shell is arranged It is anti-oxidant, loss of the external factor to the copper cover is reduced, its service life is increased, by the way that fiber nylon enhancement layer is arranged, is increased The effect of resist compression of the copper cover further increases its service life, by the way that bituminous epoxy coating is arranged, reduces the object of institute's band in water flow The corrosion of confrontation copper cover inner wall bring, increases its resistance to corrosion, passes through setting the first connection shell, bolt, the first fixation hole With the second fixation hole, facilitate installation water meter, while convenient to overhaul, by setting the second connection shell and the first screw thread, it is convenient and The connection of water meter protection cap, use when conveniently looking into data is convenient to connect with water pipe by the way that the second screw thread is arranged, and passes through setting first Reinforcing rib and the second reinforcing rib keep the copper cover anti-pressure ability stronger, increase the service life in service life, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of new copper cover, including copper cover body, The copper cover body outermost layer is set as cast copper protective shell, is set as fiber nylon enhancement layer, the glass on the inside of the cast copper protective shell Fine nylon enhancement layer inner wall is coated with bituminous epoxy coating, is equipped with water pump composite chamber, the copper cover sheet in the middle part of the copper cover body Body bottommost is equipped with pressure-bearing ball bottom, and copper cover body two sides are respectively equipped with water inlet interface and water outlet mouthpiece, the copper cover sheet Water pump composite hole is equipped at the top of body, water pump composite hole edge is equipped with multiple first fixation holes, first fixation hole It is embedded at the top of copper cover body, and is connected with the first connection shell above the water pump composite hole, the first connection shell Edge is equipped with multiple second fixation holes at the top of body, bolt is connected in second fixation hole, and described first connects It connects case top and is fixedly connected with the second connection shell, second connection shell periphery is equipped with the first screw thread.

Further, the bolt passes through the first fixation hole and is movably connected with the second fixation hole.

Further, the first connection shell connect shell with second and is set as ring structure, and first connection Shell, the second connection shell are identical as water pump composite hole interior diameter.

Further, the water inlet interface and water outlet mouthpiece one end periphery are equipped with the second screw thread, second screw thread one Side is equipped with sealing ring.

Further, the first connection shell connect shell with second and is set as cast copper shell.

Further, the first reinforcing rib, and the water outlet are fixedly connected at the top of the water inlet interface and water outlet mouthpiece Interface bottom is fixedly connected with the second reinforcing rib.

Compared with prior art, the utility model has the beneficial effects that this kind of new copper cover, structure is simple, passes through setting Cast copper protective shell, can be anti-oxidant, reduces loss of the external factor to the copper cover, increases its service life, by the way that glass is arranged Nylon enhancement layer increases the effect of resist compression of the copper cover, further increases its service life, by the way that bituminous epoxy coating is arranged, subtracts The substance of institute's band corrodes copper cover inner wall bring in few water flow, increases its resistance to corrosion, by the first connection of setting shell, Bolt, the first fixation hole and the second fixation hole, facilitate installation water meter, while convenient to overhaul, by setting second connection shell with First screw thread, convenient to connect with water meter protection cap, use when conveniently looking into data are convenient to connect with water pipe by the way that the second screw thread is arranged It connects, by the first reinforcing rib of setting and the second reinforcing rib, keeps the copper cover anti-pressure ability stronger, increase the service life in service life, so this kind New copper cover has wide application market.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the external structure schematic diagram of the utility model；

Fig. 3 is the copper cover body outer wall construction schematic diagram of the utility model；

Figure label: 1, copper cover body；2, cast copper protective shell；3, fiber nylon enhancement layer；4, bituminous epoxy coating；5, water Table installation cavity；6, pressure-bearing ball bottom；7, water inlet interface；8, water outlet mouthpiece；9, water pump composite hole；10, the first fixation hole；11, first Connect shell；12, the second fixation hole；13, bolt；14, the second connection shell；15, the first screw thread；16, the second screw thread；17, close Seal；18, the first reinforcing rib；19, the second reinforcing rib.

Specific embodiment

The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent, in order to which this reality is better described With novel specific embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product, It will be understood by those skilled in the art that the omitting of some known structures and their instructions in the attached drawings are understandable, it is based on this reality With the specific embodiment in novel, institute obtained by those of ordinary skill in the art without making creative efforts There are other specific embodiments, fall within the protection scope of the utility model.

Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of new copper cover, including copper cover body 1, 1 outermost layer of copper cover body is set as cast copper protective shell 2, can be anti-oxidant, reduces loss of the external factor to the copper cover, increases Its service life is set as fiber nylon enhancement layer 3 on the inside of the cast copper protective shell 2, increases the effect of resist compression of the copper cover, further Increase its service life, 3 inner wall of fiber nylon enhancement layer is coated with bituminous epoxy coating 4, reduces the object of institute's band in water flow The corrosion of confrontation copper cover inner wall bring increases its resistance to corrosion, and water pump composite chamber 5 is equipped in the middle part of the copper cover body 1, described 1 bottommost of copper cover body is equipped with pressure-bearing ball bottom 6, and 1 two sides of copper cover body are respectively equipped with water inlet interface 7 and water outlet mouthpiece 8, Water pump composite hole 9 is equipped at the top of the copper cover body 1,9 edge of water pump composite hole is equipped with multiple first fixation holes 10, Facilitate installation water meter, while convenient to overhaul, first fixation hole 10 is embedded in 1 top of copper cover body, and the water pump composite The first connection shell 11 is connected with above hole 9, it is solid that first connection, 11 top edge of shell is equipped with multiple second Determine hole 12, facilitate installation water meter, while convenient to overhaul, bolt 13, and described are connected in second fixation hole 12 The second connection shell 14 is fixedly connected at the top of one connection shell 11, second connection, 14 periphery of shell is equipped with the first screw thread 15, convenient to connect with water meter protection cap, use when conveniently looking into data, the above constitutes the basic structure of the utility model.

More specifically, the bolt 13 passes through the first fixation hole 10 and is movably connected with the second fixation hole 12, and described first Connection shell 11 connect shell 14 with second and is set as ring structure, and the first connection shell 11, second connects shell 14 Identical as 9 interior diameter of water pump composite hole, the water inlet interface 7 is equipped with the second screw thread 16 with 8 one end periphery of water outlet mouthpiece, convenient It is connect with water pipe, 16 side of the second screw thread is equipped with sealing ring 17, increases leakproofness, prevents from leaking after connecting with water pipe Water phenomenon, the first connection shell 11 connect shell 14 with second and are set as cast copper shell, and the water inlet interface 7 connects with water outlet 8 top of mouth is fixedly connected to the first reinforcing rib 18, and 8 bottom of the water outlet mouthpiece is fixedly connected with the second reinforcing rib 19, makes The copper cover anti-pressure ability is stronger, increases the service life in service life.

The utility model is improved in this kind of new copper cover, when in use, installs water meter by water pump composite hole first, so Shell 11 is connect by first with the second fixation hole 12 by the first fixation hole 10 afterwards to be fixedly linked with copper cover body 1, passes through setting Cast copper protective shell 2, can be anti-oxidant, reduces loss of the external factor to the copper cover, increases its service life, by the way that glass is arranged Nylon enhancement layer 3 increases the effect of resist compression of the copper cover, further increases its service life, by the way that bituminous epoxy coating 4 is arranged, The substance for reducing institute's band in water flow corrodes copper cover inner wall bring, increases its resistance to corrosion, passes through setting the first connection shell Body 11, bolt 13, the first fixation hole 10 and the second fixation hole 12, facilitate installation water meter, while convenient to overhaul, pass through setting second Shell 14 and the first screw thread 15 are connected, convenient to connect with water meter protection cap, use when conveniently looking into data, by the way that the second screw thread is arranged 16, it is convenient to be connect with water pipe, by the first reinforcing rib 18 of setting and the second reinforcing rib 19, keep the copper cover anti-pressure ability stronger, increases Add the service life in service life.

While there has been shown and described that specific embodiment of the present utility model, for those of ordinary skill in the art For, it is possible to understand that do not depart from the principles of the present invention and spirit in the case where, can to these specific embodiments into The a variety of change, modification, replacement and modification of row, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of new copper cover, including copper cover body (1), it is characterised in that: copper cover body (1) outermost layer is set as cast copper guarantor Protective case (2), cast copper protective shell (2) inside are set as fiber nylon enhancement layer (3), fiber nylon enhancement layer (3) inner wall Coated with bituminous epoxy coating (4), water pump composite chamber (5) are equipped in the middle part of the copper cover body (1), the copper cover body (1) is most Bottom is equipped with pressure-bearing ball bottom (6), and the copper cover body (1) two sides are respectively equipped with water inlet interface (7) and water outlet mouthpiece (8), institute It states and is equipped with water pump composite hole (9) at the top of copper cover body (1), it is fixed that water pump composite hole (9) edge is equipped with multiple first Hole (10), first fixation hole (10) are embedded at the top of copper cover body (1), and activity connects above the water pump composite hole (9) It is connected to the first connection shell (11), edge is equipped with multiple second fixation holes (12) at the top of first connection shell (11), It is connected with bolt (13) in second fixation hole (12), and is fixedly connected with the at the top of first connection shell (11) Two connections shell (14), second connection shell (14) periphery are equipped with the first screw thread (15).

2. a kind of new copper cover according to claim 1, it is characterised in that: the bolt (13) passes through the first fixation hole (10) it is movably connected with the second fixation hole (12).

3. a kind of new copper cover according to claim 1, it is characterised in that: first connection shell (11) connects with second Body contact body (14) is set as ring structure, and first connection shell (11), the second connection shell (14) and water pump composite hole (9) interior diameter is identical.

4. a kind of new copper cover according to claim 1, it is characterised in that: the water inlet interface (7) and water outlet mouthpiece (8) One end periphery is equipped with the second screw thread (16), and the second screw thread (16) side is equipped with sealing ring (17).

5. a kind of new copper cover according to claim 1, it is characterised in that: first connection shell (11) connects with second Body contact body (14) is set as cast copper shell.

6. a kind of new copper cover according to claim 1, it is characterised in that: the water inlet interface (7) and water outlet mouthpiece (8) Top is fixedly connected to the first reinforcing rib (18), and the water outlet mouthpiece (8) bottom is fixedly connected with the second reinforcing rib (19).