CN111141358A - Assembly structure of water meter shell - Google Patents
Assembly structure of water meter shell Download PDFInfo
- Publication number
- CN111141358A CN111141358A CN201811314051.6A CN201811314051A CN111141358A CN 111141358 A CN111141358 A CN 111141358A CN 201811314051 A CN201811314051 A CN 201811314051A CN 111141358 A CN111141358 A CN 111141358A
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- CN
- China
- Prior art keywords
- water meter
- fixedly connected
- cylinder
- shell
- meter body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an assembly structure of a water meter shell, which comprises a water meter body, wherein a first shell is arranged at the upper end of the water meter body, second shells are respectively arranged at the left side and the right side of the water meter body, through holes which are communicated from left to right are respectively formed in the side walls of the two second shells, cavities are respectively arranged in the inner walls of the left side and the right side of the water meter body, clamping pieces are arranged in the cavities, the clamping pieces penetrate through the inner walls of the cavities and are inserted into the through holes, the lower end of the first shell is fixedly connected with a buffer block, the lower end of the buffer block is fixedly connected with the upper end of the water meter body, two connecting mechanisms are arranged between the first shell. According to the invention, the first clamping block is inserted into the through hole, the first shell is fixed on the left side and the right side of the water meter body, the threaded rod is driven to rotate by rotating the rotating shaft, so that the movable block drives the second clamping block to be clamped with the clamping groove, the first shell is fixed above the water meter body, and the maintenance work after the water meter body is damaged is facilitated.
Description
Technical Field
The invention relates to the technical field of water meter assembly, in particular to an assembly structure of a water meter shell.
Background
The water meter is an instrument for measuring water flow, mostly depends on the accumulated flow measurement of water, and generally comprises two types of volumetric water meters and speed water meters, the water meter originates from England, the history of more than two hundred years now exists, the internal structure of the traditional water meter can be divided into a shell, a sleeve and an inner core from outside to inside, the shell is cast iron, water passes through the lower annular space of the shell after coming out from a water inlet and is called as a lower annular chamber, an upper annular chamber is arranged above the annular space and is communicated with a water outlet, the bottom of the sleeve is provided with a filter screen with small holes for filtering out impurities in water, the side surface of the sleeve is provided with an upper row of round holes and a lower row of round holes, and the positions of the holes are just opposite to the upper annular chamber and the lower annular.
To the assembly of casing very loaded down with trivial details among the current water gauge, the staff need use a lot of instruments to carry out the installation of casing to the water gauge, and in case water gauge internal damage, still need dismantle the water gauge and just can maintain, operate very inconveniently, the assembly structure of a water gauge casing now provides and solves above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an assembly structure of a water meter shell.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an assembly structure of water gauge casing, includes the water gauge body, water gauge body upper end is equipped with first casing, the water gauge body left and right sides all is equipped with the second casing, two the through-hole of intercommunication about all being equipped with on the second casing lateral wall, all be equipped with the cavity in the water gauge body left and right sides inner wall, be equipped with chucking spare in the cavity, chucking spare runs through the cavity inner wall and sets up and insert in the through-hole, first casing lower extreme fixedly connected with buffer block, buffer block lower extreme and water gauge body upper end fixed connection, be equipped with two coupling mechanism, two between first casing and the second casing coupling mechanism is located the left and right sides of water gauge body respectively.
Preferably, the chucking spare includes that fixed connection is close to the spring telescopic link on the inner wall of water gauge body one side in the cavity, the spring telescopic link is kept away from one of cavity and is served the first fixture block of fixedly connected with near water gauge body one side inner wall, first fixture block runs through the inner wall setting and the inserting of cavity and locates in the through-hole.
Preferably, the connecting mechanism comprises a first cylinder fixedly connected to the lower end of the first casing and a second cylinder fixedly connected to the upper end of the second casing, the first cylinder is inserted into the second cylinder, an adjusting part is arranged on one end side wall of the first cylinder in a penetrating manner, the top surface of the first cylinder is connected with a transmission part in a rotating manner, the transmission part is connected with the adjusting part in a transmission manner, a lifting part is arranged on the transmission part and is connected with the inner walls of the left side and the right side of the first cylinder in a sliding manner, the lower end of the lifting part is fixedly connected with two first connecting rods, the two first connecting rods are fixedly connected with the lower end of the second cylinder, a second clamping block is arranged at the bottom of the second cylinder, and the second clamping block is movably clamped with the clamping grooves.
Preferably, the adjusting part comprises a rotating shaft which is rotatably connected to the side wall of one end of the first cylinder in a penetrating manner, the side wall of one end, which is positioned outside the first cylinder, of the rotating shaft is fixedly connected with a knob, one end, which is positioned inside the first cylinder, of the rotating shaft is coaxially and fixedly connected with a first bevel gear, and the first bevel gear is in transmission connection with the transmission part.
Preferably, the transmission part comprises a second connecting rod and a threaded rod which are rotatably connected to the top surface of the first cylinder, a second bevel gear is coaxially and fixedly connected to the second connecting rod and meshed with the first bevel gear, a first gear is fixedly connected to the lower end of the second connecting rod, a second gear is coaxially and fixedly connected to the threaded rod and meshed with the first gear, and the lifting part is in threaded sleeve connection with the threaded rod.
Preferably, the lifting piece includes that the screw thread cup joints the movable block on the threaded rod, all be equipped with the spout on the left and right sides inner wall of first drum, sliding connection in the spout with it assorted slider, two the one end that the spout was kept away from to the slider respectively with the left side both ends lateral wall fixed connection of movable block, the upper end of head rod and the lower extreme fixed connection of movable block.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cavity, the first fixture block is inserted into the through hole and is close to the spring telescopic rod on the inner wall of one side of the water meter body and the first fixture block on the spring telescopic rod, so that the second shell can be effectively fixed on the left side and the right side of the water meter body, and the second shell can be conveniently mounted and dismounted.
2. The rotating shaft is rotated to drive the threaded rod to rotate, and the movable block sleeved on the threaded rod is driven to lift under the limiting effect of the sliding block, so that a second clamping block on the first connecting rod at the lower end of the movable block is driven to be clamped with the clamping groove, the first shell is fixed above the water meter body, and the first shell is convenient to disassemble and maintain after the water meter is damaged.
Drawings
Fig. 1 is a perspective schematic view of an assembly structure of a water meter case according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: the water meter comprises a water meter body 1, a first shell 2, a second shell 3, a chamber 4, a clamping piece 5, a buffer block 6, a connecting mechanism 7, a spring telescopic rod 8, a first clamping block 9, a first cylinder 10, a second cylinder 11, an adjusting piece 12, a transmission piece 13, a lifting piece 14, a first connecting rod 15, a second clamping block 16, a clamping groove 17, a rotating shaft 18, a first bevel gear 19, a second connecting rod 20, a threaded rod 21, a second bevel gear 22, a first gear 23, a second gear 24, a movable block 25, a sliding groove 26 and a sliding block 27.
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 assembly structure of a water meter shell comprises a water meter body 1, a first shell 2 is arranged at the upper end of the water meter body 1, second shells 3 are arranged at the left and right sides of the water meter body 1, through holes communicated with each other left and right are arranged on the side walls of the two second shells 3, a chamber 4 is arranged in each of the left and right inner walls of the water meter body 1, a clamping member 5 is arranged in each chamber 4, the clamping member 5 comprises a spring telescopic rod 8 fixedly connected to the inner wall of the chamber 4 at the side close to the water meter body 1, the spring telescopic rod 8 comprises a telescopic rod and a spring fixedly connected to the inner wall of the chamber 4 at the side close to the water meter body 1, the spring is fixedly sleeved on the telescopic rod, the elastic performance of the spring enables a first clamping block to be inserted into the through hole and fix the second shell 3, a, the first block 9 is disposed through the inner wall of the chamber 4 and inserted into the through hole.
The clamping piece 5 penetrates through the inner wall of the chamber 4 and is inserted into the through hole, the lower end of the first shell 2 is fixedly connected with a buffer block 6, the lower end of the buffer block 6 is fixedly connected with the upper end of the water meter body 1, two connecting mechanisms 7 are arranged between the first shell 2 and the second shell 3, each connecting mechanism 7 comprises a first cylinder 10 fixedly connected with the lower end of the first shell 2 and a second cylinder 11 fixedly connected with the upper end of the second shell 3, the first cylinder 10 is inserted into the second cylinder 11, an adjusting piece 12 penetrates through the side wall of one end of the first cylinder 10, the top surface of the first cylinder 10 is rotatably connected with a transmission piece 13, the transmission piece 13 is in transmission connection with the adjusting piece 12, a lifting piece 14 is arranged on the transmission piece 13, the lifting piece 14 is in sliding connection with the inner walls on the left side and the right side of the first cylinder 10, the lower end of the lifting piece 14 is fixedly connected with two first connecting rods, the bottom of the second cylinder 11 is provided with a clamping groove 17, the second clamping block 16 is movably clamped with the clamping groove 17, the second clamping block 16 is inserted into the clamping groove 17 to be clamped, when the movable block 25 descends along with the rotation of the threaded rod 21, the second clamping block 16 is clamped with the clamping groove 17, and the two connecting mechanisms 7 are respectively positioned at the left side and the right side of the water meter body 1.
The adjusting part 12 comprises a rotating shaft 18 which is rotatably connected on one end side wall of the first cylinder 10 in a penetrating way, a knob is fixedly connected on one end side wall of the rotating shaft 18 which is positioned outside the first cylinder 10, the knob is convenient for rotating the rotating shaft 18, a first bevel gear 19 is coaxially and fixedly connected on one end of the rotating shaft 18 which is positioned inside the first cylinder 10, the first bevel gear 19 is in transmission connection with a transmission part 13, the transmission part 13 comprises a second connecting rod 20 which is rotatably connected on the top surface of the first cylinder 10 and a threaded rod 21, a second bevel gear 22 is coaxially and fixedly connected on the second connecting rod 20, the second bevel gear 22 is meshed with the first bevel gear 19, the first bevel gear 19 rotates to drive the second bevel gear 22 to rotate, a first gear 23 is fixedly connected at the lower end of the second connecting rod 20, a second gear 24 is coaxially and fixedly connected on the threaded rod 21, the first gear 23, 14 screw thread of lifting member cup joints on threaded rod 21, lifting member 14 includes that the screw thread cup joints movable block 25 on threaded rod 21, all be equipped with spout 26 on the left and right sides inner wall of first drum 10, sliding connection is in slider 27 assorted with it in the spout 26, slider 27 when removing in spout 26, the lift of the movable block 25 of being convenient for, can carry on spacingly to movable block 25 simultaneously, make movable block 25 only can go up and down along with threaded rod 21's rotation, the one end that spout 26 was kept away from to two sliders 27 respectively with the left side both ends lateral wall fixed connection of movable block 25, the upper end of head rod 15 and the lower extreme fixed connection of movable block 25.
According to the invention, the spring telescopic rod 8 fixedly connected to the inner wall of the cavity 4 and the first clamping block 9 on the spring telescopic rod 8 are used for inserting the first clamping block 9 into the through hole, so that the second shell 3 can be effectively fixed on the left side and the right side of the water meter body 1, the first bevel gear 19 is driven to rotate by rotating the rotating shaft 18, the second bevel gear 22 meshed with the first bevel gear 19 is driven to rotate, the second connecting rod 20 and the first gear 23 are driven to rotate, the second gear 24 meshed with the first gear 23 is driven to rotate, the threaded rod 21 is driven to rotate, the movable block 25 sleeved on the threaded rod 21 in a threaded mode is driven to lift under the limiting action of the sliding groove 26 and the sliding block 27, the second clamping block 16 on the first connecting rod 15 at the lower end of the movable block 25 is driven to be clamped with the clamping groove 17, and the first shell 2 is.
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. An assembly structure of a water meter shell comprises a water meter body (1) and is characterized in that, a first shell (2) is arranged at the upper end of the water meter body (1), second shells (3) are arranged on the left side and the right side of the water meter body (1), through holes communicated with each other left and right are arranged on the side walls of the two second shells (3), the inner walls of the left side and the right side of the water meter body (1) are respectively provided with a chamber (4), the chamber (4) is internally provided with a clamping piece (5), the clamping piece (5) penetrates through the inner wall of the chamber (4) and is inserted into the through hole, the lower end of the first shell (2) is fixedly connected with a buffer block (6), the lower end of the buffer block (6) is fixedly connected with the upper end of the water meter body (1), be equipped with two coupling mechanism (7) between first casing (2) and second casing (3), two coupling mechanism (7) are located the left and right sides of water gauge body (1) respectively.
2. The assembly structure of the water meter shell according to claim 1, wherein the clamping member (5) comprises a spring expansion link (8) fixedly connected to the inner wall of the chamber (4) near one side of the water meter body (1), a first clamping block (9) is fixedly connected to one end of the spring expansion link (8) far away from the inner wall of the chamber (4) near one side of the water meter body (1), and the first clamping block (9) is arranged through the inner wall of the chamber (4) and inserted into the through hole.
3. The assembly structure of the water meter shell according to claim 1, wherein the connecting mechanism (7) comprises a first cylinder (10) fixedly connected to the lower end of the first shell (2) and a second cylinder (11) fixedly connected to the upper end of the second shell (3), the first cylinder (10) is inserted into the second cylinder (11), an adjusting member (12) penetrates through the side wall of one end of the first cylinder (10), a transmission member (13) is rotatably connected to the top surface of the first cylinder (10), the transmission member (13) is in transmission connection with the adjusting member (12), a lifting member (14) is arranged on the transmission member (13), the lifting member (14) is in sliding connection with the inner walls of the left side and the right side of the first cylinder (10), two first connecting rods (15) are fixedly connected to the lower end of the lifting member (14), and a second clamping block (16) is fixedly connected to the lower ends of the two first connecting rods (15), the bottom of the second cylinder (11) is provided with a clamping groove (17), and the second clamping block (16) is movably clamped with the clamping groove (17).
4. The assembly structure of the water meter shell according to claim 3, wherein the adjusting member (12) comprises a rotating shaft (18) rotatably connected to one end side wall of the first cylinder (10) in a penetrating manner, a knob is fixedly connected to one end side wall of the rotating shaft (18) located outside the first cylinder (10), a first bevel gear (19) is coaxially and fixedly connected to one end of the rotating shaft (18) located inside the first cylinder (10), and the first bevel gear (19) is in transmission connection with the transmission member (13).
5. The assembly structure of the water meter shell according to claim 4, wherein the transmission member (13) comprises a second connecting rod (20) and a threaded rod (21) which are rotatably connected to the top surface of the first cylinder (10), a second bevel gear (22) is coaxially and fixedly connected to the second connecting rod (20), the second bevel gear (22) is meshed with the first bevel gear (19), a first gear (23) is fixedly connected to the lower end of the second connecting rod (20), a second gear (24) is coaxially and fixedly connected to the threaded rod (21), the first gear (23) is meshed with the second gear (24), and the lifting member (14) is in threaded sleeve connection with the threaded rod (21).
6. The assembly structure of the water meter shell according to claim 5, wherein the lifting member (14) comprises a movable block (25) sleeved on the threaded rod (21) in a threaded manner, sliding grooves (26) are formed in the inner walls of the left side and the right side of the first cylinder (10), the sliding grooves (26) are connected to sliding blocks (27) matched with the sliding grooves in a sliding manner, one ends, far away from the sliding grooves (26), of the two sliding blocks (27) are fixedly connected with the side walls of the two ends of the left side of the movable block (25), and the upper end of the first connecting rod (15) is fixedly connected with the lower end of the movable block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314051.6A CN111141358A (en) | 2018-11-06 | 2018-11-06 | Assembly structure of water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314051.6A CN111141358A (en) | 2018-11-06 | 2018-11-06 | Assembly structure of water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111141358A true CN111141358A (en) | 2020-05-12 |
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ID=70515924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314051.6A Pending CN111141358A (en) | 2018-11-06 | 2018-11-06 | Assembly structure of water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111141358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029271A (en) * | 2021-03-12 | 2021-06-25 | 上海晟颢信息科技有限公司 | Low-power consumption gas flowmeter teletransmission equipment based on NB-IOT |
-
2018
- 2018-11-06 CN CN201811314051.6A patent/CN111141358A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029271A (en) * | 2021-03-12 | 2021-06-25 | 上海晟颢信息科技有限公司 | Low-power consumption gas flowmeter teletransmission equipment based on NB-IOT |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200512 |