CN111174861A - Anticollision water gauge shell structure - Google Patents

Abstract

The invention discloses an anti-collision water meter shell structure which comprises an upper shell and a lower shell, wherein two first arc-shaped shells are symmetrically arranged on two sides of the upper shell, the first arc-shaped shells are fixedly connected with the upper shell, two second arc-shaped shells are symmetrically arranged on two sides of the lower shell, the two second arc-shaped shells respectively correspond to the two first arc-shaped shells, the second arc-shaped shells are fixedly connected with the lower shell, one side of the upper shell is rotatably connected with the lower shell through a rotating shaft, a limiting mechanism for limiting the lower shell is arranged on the upper shell, and protective mechanisms are arranged in the upper shell and the lower shell. The invention has reasonable structure and stable mounting structure, and can disperse force to the water pipes on two sides without acting on the water meter when being impacted, thereby having good protection effect.

Description

Anticollision water gauge shell structure

Technical Field

The invention relates to the technical field of water meters, in particular to an anti-collision water meter shell structure.

Background

Water meters are meters that measure water flow, and most are cumulative flow measurements of water. Water meters are generally classified into positive displacement water meters and velocity water meters. Current water gauge shell structure mostly adopts metal die-casting integrated into one piece to the outside coating has the coating of anticorrosion, and the coating outside does not have any protective structure, when meetting the collision, and the coating of casing receives the damage easily, and then makes steam and other corrosive substance contact the housing face, thereby causes the corruption of casing, has shortened the life of water gauge, treats to do further improvement.

Through retrieval, the chinese patent No. CN206756250U discloses a shell structure, which comprises a shell, an anti-collision cover, a buckle cover and an O-shaped sealing ring, wherein the anti-collision cover is sleeved on the outer side of the shell from bottom to top, a plurality of circles of buffer strips distributed circumferentially at equal intervals are formed on the inner wall of the anti-collision cover, and the outer side surface of each buffer strip is attached to the outer side surface of the shell; a clamping ring is formed upwards on the upper opening end face of the anti-collision cover, and an external thread part is formed on the outer circumferential surface of the clamping ring; the anti-collision cover is characterized in that a counter bore is formed in the center of the lower plane of the buckle cover, a through hole is formed in the center of the bottom surface of the counter bore, an internal thread portion is formed in the inner circumferential surface of the counter bore, the through hole in the buckle cover is arranged on the outer side of the upper end of the shell in a sleeved mode, the internal thread portion in the buckle cover is aligned to and screwed to the external thread portion on the anti-collision cover, the buckle cover and the anti-collision cover are fixed together, and the shell is located inside the buckle.

The existing shell structure has the following defects: utilize the buffering strip to protect, the power that the striking produced still is used in on the water gauge, and the buffering strip also can play the destruction to the coating on the water gauge shell under the effect of striking moreover, and overall structure is the disconnect-type, is not convenient for transport and places, can occupy great space moreover.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an anti-collision water meter shell structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an anticollision water gauge shell structure, includes casing and lower casing, it is equipped with two first arc casings to go up casing bilateral symmetry, first arc casing and last casing fixed connection, casing bilateral symmetry is equipped with two second arc casings, two down second arc casing corresponds with two first arc casings respectively, and second arc casing and lower casing fixed connection, it is connected with lower casing rotation through the pivot to go up casing one side, upward be equipped with on the casing and to the spacing stop gear of casing down, upward all be equipped with protection machanism in casing and the lower casing.

Preferably, stop gear is including setting up the first fixed block of keeping away from pivot one side at last casing, first fixed block and last casing fixed connection, one side that the pivot was kept away from to the casing down is equipped with the second fixed block that corresponds with first fixed block position, the equipartition has a plurality of screw holes on the first fixed block, threaded hole is equipped with the bolt of matcing, bolt and second fixed block threaded connection.

Preferably, protection machanism includes the many arc strengthening ribs of equipartition between last casing and the lower casing, go up the equipartition on casing and the lower shells inner wall and have a plurality of flutings that match with many arc strengthening ribs respectively, arc strengthening rib and fluting diapire fixed connection, all fixed many L type strengthening ribs, many buried underground in first arc casing and the second arc casing L type strengthening rib one end extend to in the fluting and respectively with many arc strengthening rib fixed connection.

Preferably, a sealing strip is arranged on the contact surface of the upper shell and the lower shell, and the sealing strip is fixedly connected with the upper shell.

Preferably, an arc-shaped sealing gasket is fixedly connected to one side wall of each of the first arc-shaped shell and the second arc-shaped shell, which is close to each other.

Preferably, go up the casing and keep away from down being equipped with the viewing aperture that matches with the water gauge on the terminal surface of casing, be equipped with the circular strengthening rib that the viewing aperture position corresponds in the upper casing, many the arc strengthening rib that corresponds with circular strengthening rib position all with circular strengthening rib fixed connection, and many arc strengthening ribs all are cut through the part of circular strengthening rib.

Compared with the prior art, the invention has the beneficial effects that:

1. go up the casing and rotate through the pivot with lower casing and be connected, carry on spacingly to the two through stop gear simultaneously, can be quick install the integrated device on the water gauge, play the guard action to the water gauge, reduce the impact to the influence of water gauge, whole formula structure as an organic whole is convenient for place and transport simultaneously, has the effect of practicing thrift the space.

2. When receiving the striking, arc strengthening rib, circular strengthening rib will receive power dispersion to both sides L type strengthening rib on to make the impact act on the water pipe, not act on the water gauge, simultaneously safeguard mechanism and water gauge contactless protect the coating on water gauge surface not receive destruction, have firm guard action.

Drawings

Fig. 1 is a schematic front view of an anti-collision water meter case structure according to the present invention;

fig. 2 is a schematic top view of an anti-collision water meter case structure according to the present invention;

fig. 3 is a schematic structural diagram of a protection mechanism in an anti-collision water meter case structure according to the present invention.

In the figure: the sealing device comprises an upper shell 1, a lower shell 2, a first arc-shaped shell 3, a second arc-shaped shell 4, a rotating shaft 5, a limiting mechanism 6, a protective mechanism 7, a first fixing block 8, a second fixing block 9, bolts 10, arc-shaped reinforcing ribs 11, L-shaped reinforcing ribs 12, sealing strips 13, arc-shaped sealing gaskets 14 and circular reinforcing ribs 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an anti-collision water meter shell structure comprises an upper shell 1 and a lower shell 2, which are covered on a water meter and can play a certain protection role, two first arc-shaped shells 3 are symmetrically arranged on two sides of the upper shell 1, the first arc-shaped shells 3 are fixedly connected with the upper shell 1, two second arc-shaped shells 4 are symmetrically arranged on two sides of the lower shell 2, the two second arc-shaped shells 4 respectively correspond to the two first arc-shaped shells 3, the second arc-shaped shells 4 are fixedly connected with the lower shell 2, the first arc-shaped shells 3 and the second arc-shaped shells 4 are covered on a water pipe connected with the water meter, an arc-shaped sealing gasket 14 is fixedly connected on a side wall of the first arc-shaped shells 3 and the second arc-shaped shells 4 which are close to each other and plays a sealing role, one side of the upper shell 1 is rotatably connected with the lower shell 2 through a rotating shaft 5, so that the whole shell, be convenient for transport and place, be equipped with sealing strip 13 on the contact surface of upper housing 1 and lower casing 2, sealing strip 13 and upper housing 1 fixed connection increase the leakproofness.

Go up to be equipped with on casing 1 to the spacing stop gear 6 of casing 2 down, stop gear 6 is including setting up the first fixed block 8 of keeping away from 5 one sides of pivot at last casing 1, first fixed block 8 and 1 fixed connection of last casing, one side that pivot 5 was kept away from to casing 2 down is equipped with the second fixed block 9 that corresponds with the 8 positions of first fixed block, the equipartition has a plurality of screw holes on the first fixed block 8, threaded hole is equipped with the bolt 10 that matches, bolt 10 and 9 threaded connection of second fixed block, it can be fixed with first fixed block 8 and 9 fixed blocks of second to utilize bolt 10, thereby fix whole casing on the water gauge.

The upper shell 1 and the lower shell 2 are both internally provided with a protection mechanism 7, the protection mechanism 7 comprises a plurality of arc-shaped reinforcing ribs 11 uniformly distributed between the upper shell 1 and the lower shell 2, the inner walls of the upper shell 1 and the lower shell 2 are uniformly distributed with a plurality of slots respectively matched with the plurality of arc-shaped reinforcing ribs 11, the arc-shaped reinforcing ribs 11 are fixedly connected with the bottom walls of the slots, the arc-shaped reinforcing ribs 11 are impacted to disperse force to two ends, a plurality of L-shaped reinforcing ribs 12 are fixedly embedded in the first arc-shaped shell 3 and the second arc-shaped shell 4, one ends of the plurality of L-shaped reinforcing ribs 12 extend into the slots and are respectively fixedly connected with the plurality of arc-shaped reinforcing ribs 11, the L-shaped reinforcing ribs 12 are impacted by the arc-shaped reinforcing ribs 11, then the impacting force is acted on the first arc-shaped shell 3, the second arc-shaped shell 4 and the water pipe, the end surface, go up the circular strengthening rib 15 that is equipped with the viewing aperture position in the casing 1 and correspond, many arc strengthening ribs 11 that correspond with circular strengthening rib 15 position all with circular strengthening rib 15 fixed connection, and many arc strengthening ribs 11 all are cut through circular strengthening rib 15's part, do not influence the reading to the water gauge when playing the guard action.

According to the invention, the upper shell 1 and the lower shell 2 are covered on the water meter, meanwhile, the observation port on the upper shell 1 corresponds to the position of the water meter, the first fixing block 8 and the second fixing block 9 are fixed by the bolts 10, so that the installation of the whole shell is completed, when the shell is impacted, the arc-shaped reinforcing ribs 11 are acted by force and then are conducted to the L-shaped reinforcing ribs 12, the L-shaped reinforcing ribs 12 apply the force in the horizontal direction to the first arc-shaped shell 3 and the second arc-shaped shell 4, and the force in the vertical direction is acted on the water pipe, so that the influence of the impact on the water meter is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides an anticollision water gauge shell structure, includes casing (1) and casing (2) down, its characterized in that: go up casing (1) bilateral symmetry and be equipped with two first arc casings (3), first arc casing (3) and last casing (1) fixed connection, casing (2) bilateral symmetry is equipped with two second arc casings (4), two down second arc casing (4) correspond with two first arc casings (3) respectively, and second arc casing (4) and lower casing (2) fixed connection, it rotates with lower casing (2) through pivot (5) to go up casing (1) one side and is connected, upward be equipped with on casing (1) spacing stop gear (6) to casing (2) down, upward all be equipped with protection machanism (7) in casing (1) and lower casing (2).

2. The anti-collision water meter shell structure according to claim 1, wherein the limiting mechanism (6) comprises a first fixing block (8) arranged on one side of the upper shell (1) far away from the rotating shaft (5), the first fixing block (8) is fixedly connected with the upper shell (1), a second fixing block (9) corresponding to the first fixing block (8) is arranged on one side of the lower shell (2) far away from the rotating shaft (5), a plurality of threaded holes are uniformly formed in the first fixing block (8), matched bolts (10) are arranged in the threaded holes, and the bolts (10) are in threaded connection with the second fixing block (9).

3. The anti-collision water meter shell structure according to claim 1, wherein the protection mechanism (7) comprises a plurality of arc-shaped reinforcing ribs (11) uniformly distributed between the upper shell (1) and the lower shell (2), a plurality of grooves respectively matched with the plurality of arc-shaped reinforcing ribs (11) are uniformly distributed on the inner walls of the upper shell (1) and the lower shell (2), the arc-shaped reinforcing ribs (11) are fixedly connected with the bottom wall of the grooves, a plurality of L-shaped reinforcing ribs (12) are fixedly buried in the first arc-shaped shell (3) and the second arc-shaped shell (4), and one ends of the L-shaped reinforcing ribs (12) extend into the grooves and are respectively fixedly connected with the plurality of arc-shaped reinforcing ribs (11).

4. The anti-collision water meter shell structure according to claim 1, wherein a sealing strip (13) is arranged on the contact surface of the upper shell (1) and the lower shell (2), and the sealing strip (13) is fixedly connected with the upper shell (1).

5. An anti-collision water meter shell structure according to claim 1, characterized in that an arc-shaped sealing gasket (14) is fixedly connected to a side wall of the first arc-shaped shell (3) and a side wall of the second arc-shaped shell (4) which are close to each other.

6. The anti-collision water meter shell structure according to claim 3, wherein an observation port matched with the water meter is arranged on the end surface of the upper shell (1) far away from the lower shell (2), a circular reinforcing rib (15) corresponding to the position of the observation port is arranged in the upper shell (1), a plurality of arc reinforcing ribs (11) corresponding to the positions of the circular reinforcing ribs (15) are fixedly connected with the circular reinforcing ribs (15), and the parts of the plurality of arc reinforcing ribs (11) passing through the circular reinforcing ribs (15) are cut off.

Images