CN213779158U

CN213779158U - Horizontal spiral wing detachable dry type hot water meter

Info

Publication number: CN213779158U
Application number: CN202120062189.2U
Authority: CN
Inventors: 毕玉伦
Original assignee: Zibo Zishui Instrument Manufacturing Co ltd
Current assignee: Zibo Zishui Instrument Manufacturing Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-07-23
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a dry-type hot-water meter can be dismantled to horizontal spiral shell wing relates to horizontal spiral shell wing hot-water meter technical field, the device comprises a device body, inhalant canal has been seted up to one side of device body, the filter screen groove has been seted up to one side of inhalant canal, one side fixed mounting of filter screen groove has the filter screen, water outlet channel has been seted up to the opposite side of device body, one side fixed mounting of water outlet channel has the check valve, top one side fixedly connected with bull stick cover of device body. This dry-type hot-water meter can be dismantled to horizontal spiral shell wing sets up the filter screen through the one side at the water inlet channel, and effectual debris with aquatic are kept off in the outside of filter screen, sets up under the cooperation of bull stick cover and watchcase, makes toothed disc and calibrated scale be in under the encapsulated situation, and when effectual solution when resumeed the water supply after the maintenance of cutting off the water supply, the calibrated scale will deposit the filth in watchcase bottom and pipeline very easily in the twinkling of an eye, makes the calibrated scale pollute, the problem of unable reading.

Description

Horizontal spiral wing detachable dry type hot water meter

Technical Field

The utility model relates to a horizontal spiral shell wing hot-water meter technical field specifically is a dry-type hot-water meter can be dismantled to horizontal spiral shell wing.

Background

The horizontal spiral wing type water meter, also called worm wheel type water meter, means that the spiral wing axis of said water meter is parallel to the axis of running water pipeline, its impeller adopts spiral wing form, and some imported type spiral wing type water meters can be operated in horizontal, inclined and vertical state by adopting dynamic balance process technology, but when they are operated in non-horizontal state, the metering grade of water meter must be reduced by one grade.

In chinese utility model patent application no: CN201822152734.8 discloses a dry-type water-heating meter with detachable horizontal spiral wing, which comprises a water meter main body, wherein a measuring device is arranged in the inner cavity of a diversion cavity of the water meter main body, the measuring device is positioned near a reading instrument panel on the water meter main body, the measuring device comprises a spring, a fan mechanism, a disc-shaped control seat, a transmission seat, a positioning frame and a positioning rod, the positioning frame is in a cross shape formed by two rectangular plates which are vertically crossed and integrally connected, the end part of the positioning frame is fixedly connected with the inner wall of the diversion cavity of the water meter main body, and the surface of the positioning frame is reverse and parallel to the water flow direction. The stability of whole water gauge work has been improved. This dry-type hot-water meter can be dismantled to horizontal spiral shell wing, during operation under great water pressure drive, takes place the skew of vertical direction easily, leads to the transmission friction between axostylus axostyle and the measurement bull stick comparatively serious, and the life-span of reducing device when the maintenance of cutting off the water supply of back resume, the calibrated scale is washed into with the filth that deposits in watchcase bottom and pipeline very easily to big rivers in the twinkling of an eye, makes the calibrated scale pollute, unable reading.

Therefore, it is necessary to provide a horizontal spiral-wing detachable dry type hot water meter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a dry-type hot-water meter can be dismantled to horizontal spiral shell wing to solve the current horizontal spiral shell wing that proposes in the above-mentioned background art and can dismantle dry-type hot-water meter during operation under great water pressure drive, the skew of vertical direction takes place easily, it is comparatively serious to lead to the transmission friction between axostylus axostyle and the measurement bull stick, the life-span of reducing means, when resuming water supply after the maintenance of cutting off the water supply, the calibrated scale is gone into with the filth that deposits in watchcase bottom and pipeline very easily in the twinkling of an eye to big rivers, make the calibrated scale pollute, the problem of unable reading.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a horizontal spiral wing detachable dry type water heating meter comprises a device body, wherein a water inlet channel is formed in one side of the device body, a filter screen groove is formed in one side of the water inlet channel, a filter screen is fixedly installed on one side of the filter screen groove, a water outlet channel is formed in the other side of the device body, a check valve is fixedly installed on one side of the water outlet channel, a rotating rod sleeve is fixedly connected to one side of the top of the device body, a metering rotating rod is fixedly installed inside the rotating rod sleeve, a gear disc is fixedly connected to one end of the metering rotating rod, a dial is fixedly installed on one side of the gear disc, a meter shell is fixedly connected to the bottom of the gear disc, tempered glass is fixedly connected to the axis of the top of the meter shell, a first bevel gear is fixedly connected to the other end of the metering rotating rod, and a fixed shell is fixedly installed on one side of the inside of the water inlet channel, the device comprises a fixing shell, and is characterized in that one side of the fixing shell is fixedly connected with a bearing, one side of the bearing is fixedly connected with a shaft lever, one end of the shaft lever is fixedly connected with a fan wheel, the other end of the shaft lever is fixedly connected with a second bevel gear, one side of the inside of the fixing shell is fixedly connected with a fixing lever, a thread groove is formed in the fixing lever, a bolt hole is formed in one side of the bottom of the device body, a sealing gasket is fixedly mounted on one side of the inside of the bolt hole, and a bolt is fixedly mounted on one side of the sealing gasket.

Preferably, the middle part of the device body is in a cuboid shape.

Preferably, the water inlet channel is connected with the water outlet channel.

Preferably, the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the number of the fixing rods is two, and the two fixing rods are symmetrically arranged inside the fixing shell respectively.

Preferably, the gasket is annular in shape.

Preferably, one end of the bolt is located inside the thread groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a dry-type hot-water meter can be dismantled to horizontal spiral shell wing possesses following beneficial effect:

1. this dry-type hot-water meter can be dismantled to horizontal spiral shell wing sets up the filter screen through the one side at the water inlet channel, and effectual debris with aquatic are kept off in the outside of filter screen, sets up under the cooperation of bull stick cover and watchcase, makes toothed disc and calibrated scale be in under the encapsulated situation, and when effectual solution when resumeed the water supply after the maintenance of cutting off the water supply, the calibrated scale will deposit the filth in watchcase bottom and pipeline very easily in the twinkling of an eye, makes the calibrated scale pollute, the problem of unable reading.

2. This dry-type hot-water meter can be dismantled to horizontal spiral shell wing sets up the bolt hole through the bottom one side that sets up dead lever and device body in the inside of set casing, makes the bolt can be with the dead lever vertical fixation in the top of bolt hole to the rigidity that makes set casing and axostylus axostyle makes the axostylus axostyle also can not take place the skew under great water pressure drive during operation, makes first bevel gear and second bevel gear's meshing dynamics unchangeable, increases the life of device.

Drawings

FIG. 1 is a schematic perspective sectional view of a detachable dry-type hot water meter with horizontal spiral wings according to the present invention;

FIG. 2 is a schematic side sectional view of the detachable dry-type hot water meter structure with horizontal spiral wings of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the area B of fig. 2 according to the present invention.

In the figure: 1. a device body; 2. a water inlet channel; 3. a filter screen groove; 4. a filter screen; 5. a water outlet channel; 6. a check valve; 7. a rotating rod sleeve; 8. a metering rotating rod; 9. a gear plate; 10. a dial scale; 11. a watch case; 12. tempering the glass; 13. a first bevel gear; 14. a stationary case; 15. a bearing; 16. a shaft lever; 17. a fan wheel; 18. a second bevel gear; 19. fixing the rod; 20. a thread groove; 21. bolt holes; 22. a gasket; 23. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a horizontal screw-wing detachable dry-type water heating meter comprises a device body 1, wherein the middle part of the device body 1 is shaped like a cuboid, one side of the device body 1 is provided with a water inlet channel 2, one side of the water inlet channel 2 is provided with a filter screen groove 3, one side of the filter screen groove 3 is fixedly provided with a filter screen 4, the other side of the device body 1 is provided with a water outlet channel 5, the water inlet channel 2 is connected with the water outlet channel 5, one side of the water outlet channel 5 is fixedly provided with a check valve 6, one side of the top of the device body 1 is fixedly connected with a rotating rod sleeve 7, the inside of the rotating rod sleeve 7 is fixedly provided with a metering rotating rod 8, one end of the metering rotating rod 8 is fixedly connected with a gear disc 9, one side of the gear disc 9 is fixedly provided with a dial 10, the bottom of the gear disc 9 is fixedly connected with a meter shell 11, and the filter screen 4 is arranged on one side of the water inlet channel 2, the sundries in water are effectively blocked outside the filter screen 4, under the matching arrangement of the rotating rod sleeve 7 and the shell 11, the gear disc 9 and the dial 10 are in a sealing state, the problem that when water supply is recovered after water cut and maintenance is effectively solved, the dirt deposited at the bottom of the shell 11 and in a pipeline is easily flushed into the dial 10 by large water flow in the moment, the dial 10 is polluted and cannot be read is effectively solved, the top axle center of the shell 11 is fixedly connected with toughened glass 12, the other end of the metering rotating rod 8 is fixedly connected with a first bevel gear 13, one side inside the water inlet channel 2 is fixedly provided with a fixed shell 14, one side of the fixed shell 14 is fixedly connected with a bearing 15, one side of the bearing 15 is fixedly connected with a shaft rod 16, one end of the shaft rod 16 is fixedly connected with a fan impeller 17, the other end of the shaft rod 16 is fixedly connected with a second bevel gear 18, and the first bevel gear 13 is meshed with the second bevel gear 18, the fixing rod 19 is fixedly connected to one side inside the fixing shell 14, the number of the fixing rods 19 is two, the two fixing rods 19 are respectively and symmetrically installed inside the fixing shell 14, the two fixing rods 19 are symmetrically installed inside the fixing shell 14, so that the fixing shell 14 can be better fixed by the two fixing rods 19, the fixing shell 14 cannot generate position deviation when working under large water pressure, a thread groove 20 is formed inside the fixing rod 19, a bolt hole 21 is formed on one side of the bottom of the device body 1, a sealing gasket 22 is fixedly installed on one side inside the bolt hole 21, the sealing gasket 22 is annular, an annular sealing gasket 22 is arranged inside the bolt hole 21, so that water cannot leak out from the bolt hole 21 when the device is used, a bolt 23 is fixedly installed on one side of the sealing gasket 22, one end of the bolt 23 is located inside the thread groove 20, the fixing rod 19 is arranged inside the fixing shell 14, and the bolt hole 21 is arranged on one side of the bottom of the device body 1, the bolt 23 can vertically fix the fixing rod 19 above the bolt hole 21, so that the positions of the fixing shell 14 and the shaft lever 16 are fixed, the shaft lever 16 can not deviate when being driven by high water pressure, the meshing force of the first bevel gear 13 and the second bevel gear 18 is unchanged, and the service life of the device is prolonged.

The working principle is as follows: when the device works, the water flow filters the sundries through the filter screen 4 to prevent the sundries from damaging the device, the fan impeller 17 rotates when the water flow passes through the fan impeller 17, under the action of the bearing 15, the fan impeller 17 drives the shaft lever 16 to rotate, so that the first bevel gear 13 and the second bevel gear 18 are meshed to rotate, the metering rotating rod 8 drives the gear disc 9 to rotate, the scale on the dial disc 10 is changed, thereby measuring the water consumption condition, observing and recording the measuring information through the toughened glass 12, when the horizontal screw wing is disassembled, firstly the filter screen 4 is taken out from the filter screen groove 3, then the bolt 23 is taken out from the bolt hole 21, the fixing rod 19 is loosened from the bottom of the device body 1, the fixing shell 14 is taken out from one side of the water inlet channel 2, the stationary housing 14, the bearing 15, the second bevel gear 18, the shaft 16 and the impeller 17 are then disassembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal spiral shell wing can dismantle dry-type hot water meter, includes device body (1), its characterized in that: the water inlet device is characterized in that a water inlet channel (2) is formed in one side of the device body (1), a filter screen groove (3) is formed in one side of the water inlet channel (2), a filter screen (4) is fixedly mounted on one side of the filter screen groove (3), a water outlet channel (5) is formed in the other side of the device body (1), a check valve (6) is fixedly mounted on one side of the water outlet channel (5), a rotating rod sleeve (7) is fixedly connected to one side of the top of the device body (1), a metering rotating rod (8) is fixedly mounted in the rotating rod sleeve (7), a gear disc (9) is fixedly connected to one end of the metering rotating rod (8), a dial (10) is fixedly mounted on one side of the gear disc (9), a watchcase (11) is fixedly connected to the bottom of the gear disc (9), and tempered glass (12) is fixedly connected to the top axis of the watchcase (11), the other end of the metering rotating rod (8) is fixedly connected with a first bevel gear (13), a fixed shell (14) is fixedly arranged on one side inside the water inlet channel (2), a bearing (15) is fixedly connected on one side of the fixed shell (14), one side of the bearing (15) is fixedly connected with a shaft lever (16), one end of the shaft lever (16) is fixedly connected with a fan wheel (17), the other end of the shaft lever (16) is fixedly connected with a second bevel gear (18), a fixed rod (19) is fixedly connected with one side of the inner part of the fixed shell (14), a thread groove (20) is arranged inside the fixed rod (19), a bolt hole (21) is arranged on one side of the bottom of the device body (1), inside one side fixed mounting of bolt hole (21) has sealed the pad (22), one side fixed mounting of sealed pad (22) has bolt (23).

2. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: the middle part of the device body (1) is in a cuboid shape.

3. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: the water inlet channel (2) is connected with the water outlet channel (5).

4. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: the first bevel gear (13) and the second bevel gear (18) are meshed with each other.

5. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: the number of the fixing rods (19) is two, and the two fixing rods (19) are symmetrically arranged inside the fixing shell (14) respectively.

6. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: the seal (22) is annular in shape.

7. The horizontal spiral-wing detachable dry hot water meter according to claim 1, wherein: one end of the bolt (23) is positioned inside the thread groove (20).