CN209802430U - Level meter with protection device - Google Patents
Level meter with protection device Download PDFInfo
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- CN209802430U CN209802430U CN201920827391.2U CN201920827391U CN209802430U CN 209802430 U CN209802430 U CN 209802430U CN 201920827391 U CN201920827391 U CN 201920827391U CN 209802430 U CN209802430 U CN 209802430U
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Abstract
The utility model belongs to the technical field of the instrument technique and specifically relates to a level table with protection device, including the core, the core clamps in sheathed tube upper end, the sheathed tube lower extreme is installed on the water pipe subassembly, be connected with the go-between coaxial with it on the sheathed tube upper end outer wall, go-between upper portion is connected with the collar through a plurality of swing joint mechanisms, and swing joint mechanism is including establishing the connecting hole on the go-between, the screw rod is equipped with in the connecting hole interpolation, logical groove and the end connection that set up on the collar of passing of screw rod have the limiting plate, the limiting plate matches with logical groove shape, the limiting plate is non-circular plate, the lower extreme threaded connection of screw rod has lock nut. The utility model discloses can protect the water gauge to be convenient for dismantle the installation.
Description
Technical Field
the utility model relates to an instrument technical field especially relates to a level gauge with protection device.
Background
the level meter is a type of water meter, the water meter is a meter for measuring water flow, most of the water meter is accumulated flow measurement, the level meter is generally divided into a positive displacement water meter and a speed water meter, the water meter originates from England, the development of the water meter has a history of nearly two hundred years, when the specification of the water meter is selected, the size and the flow range of the used flow under the normal condition are firstly estimated, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.
the water gauge among the prior art lacks the protection, receives the collision of foreign object easily and takes place to damage, has appeared the level table that has set up the protective housing for this reason, and this kind of protective housing adopts cylindric cover in the outside of table core, installs on the water pipe shell through the bolt, though can protect the level table, nevertheless has the inconvenient problem of dismouting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect of inconvenient disassembly and assembly in the prior art and providing a level meter with a protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a design level table with protection device, includes the table core, the table core clamps in sheathed tube upper end, the sheathed tube lower extreme is installed on the water pipe subassembly, be connected with coaxial go-between with it on the sheathed tube upper end outer wall, go-between upper portion is connected with the collar through a plurality of swing joint mechanisms, and swing joint mechanism is including establishing the connecting hole on the go-between, the screw rod is equipped with in the connecting hole interpolation, logical groove and the end connection that sets up on the collar of passing of screw rod have the limiting plate, the limiting plate matches with logical groove shape, the limiting plate is non-circular plate, the lower extreme threaded connection of screw rod has lock nut.
Preferably, the water pipe assembly comprises a water pipe, connecting flanges are coaxially arranged at two ends of the water pipe, the middle of the water pipe is connected with a connecting pipe communicated with the inside of the water pipe, a connecting plate is perpendicularly connected to the outer wall of the end part of the connecting pipe, a mounting plate is perpendicularly connected to the outer wall of the end part of the sleeve pipe, and the mounting plate and the connecting plate are connected through a plurality of connecting bolts.
Preferably, one side of the mounting ring is rotatably connected with one end of the pressing ring through the connecting shaft, the inner edge of the pressing ring is connected with the transparent plate, the outer edge of the pressing ring is provided with a plurality of notches, and the notches are opposite to the position of the limiting plate.
Preferably, the inner edge of clamping ring is equipped with annular bead, the upper surface of collar is equipped with and seals the groove with bead shape position matched with.
Preferably, be equipped with a plurality of iron sheets on the bottom surface of clamping ring, the department of being relative with iron sheet position on the collar is equipped with magnet, magnet sets up in the mounting groove that the collar surface was seted up.
preferably, the limiting plate is a cross-shaped plate, and the through groove is a cross-shaped hole matched with the shape of the limiting plate.
the utility model provides a pair of level table with protection device, beneficial effect lies in:
1. The utility model protects the meter core through the sleeve, thereby preventing the damage to the water meter caused by the collision of foreign objects;
2. The mounting ring is arranged at the end part of the sleeve and limits the position of the watch core, and only the mounting ring needs to be dismounted when the watch core is dismounted without dismounting the sleeve, so that the convenience is improved;
3. The collar is installed through swing joint mechanism, and swing joint mechanism includes the screw rod, and the one end of screw rod is non-circular shape limiting plate, through leading to the groove with it shape complex, can realize spacing to screw rod one end, only need when the dismouting in addition simply will lead to the groove with the limiting plate stagger or aim at can, easy operation, the other end of screw rod is lock nut, can adjust the elasticity of the installation of collar.
Drawings
Fig. 1 is an isometric view of a level gauge with a protective device according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
Fig. 3 is a schematic structural diagram of a mounting ring of a horizontal meter with a protection device according to the present invention.
In the figure: the meter comprises a meter core 1, a sleeve 2, a through groove 3, a mounting plate 4, a connecting plate 5, a connecting flange 6, a water pipe 7, a connecting pipe 8, a locking nut 9, a connecting bolt 10, a connecting hole 11, a connecting ring 12, a magnet 13, a limiting plate 14, an iron sheet 15, a notch 16, a transparent plate 17, a pressing ring 18, a convex rib 19, a connecting shaft 20, a sealing groove 21, a mounting ring 22 and a screw 23.
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.
Referring to fig. 1-3, a horizontal watch with a protective device comprises a watch core 1, wherein the watch core 1 is clamped at the upper end of a sleeve 2, the lower end of the sleeve 2 is arranged on a water pipe assembly, and the watch core 1 is protected by the sleeve 2, so that the watch core 1 is prevented from being damaged by collision of foreign objects.
The water pipe assembly comprises a water pipe 7, connecting flanges 6 are coaxially arranged at two ends of the water pipe 7, the middle of the water pipe 7 is connected with a connecting pipe 8 communicated with the inside of the water pipe, the outer wall of the end part of the connecting pipe 8 is vertically connected with a connecting plate 5, the outer wall of the end part of the sleeve 2 is vertically connected with a mounting plate 4, and the mounting plate 4 and the connecting plate 5 are connected through a plurality of connecting bolts 10. Through flange 6 and water piping connection, realize sleeve pipe 2's fixed mounting through mounting panel 4, connecting plate 5 and flange 6, sleeve pipe 2 passes through connecting pipe 8 and the inside intercommunication of water pipe 7.
Be connected with coaxial go-between 12 with it on the upper end outer wall of sleeve pipe 2, go-between 12 upper portion is connected with collar 22 through a plurality of swing joint mechanisms, swing joint mechanism is including establishing connecting hole 11 on go-between 12, the interpolation of connecting hole 11 is equipped with screw rod 23, the logical groove 3 and the end connection that pass that set up on collar 22 of screw rod 23 have limiting plate 14, limiting plate 14 matches with logical 3 shapes in groove, limiting plate 14 is the non-circular board, the lower extreme threaded connection of screw rod 23 has lock nut 9. The limiting plate 14 is a cross-shaped plate, and the through groove 3 is a cross-shaped hole matched with the shape of the limiting plate 14. The mounting ring 22 is used for limiting the position of the watch core 1, and when the watch core 1 is dismounted, the watch core 1 can be taken out of the sleeve 2 only by dismounting the mounting ring 22 without dismounting the sleeve 2, so that the convenience is improved; the collar 22 is installed through swing joint mechanism, and swing joint mechanism includes screw rod 23, and the one end of screw rod 23 is non-circular shape limiting plate 14, through the logical groove 3 of shape complex with it, can realize spacing to screw rod 23 one end, only need when the dismouting in addition simply with lead to groove 3 stagger with limiting plate 14 or aim at can, easy operation, the other end of screw rod 23 is lock nut 23, can adjust the elasticity of the installation of collar 22.
One side of the mounting ring 22 is rotatably connected with one end of the pressing ring 18 through the connecting shaft 20, the inner edge of the pressing ring 18 is connected with the transparent plate 17, the outer edge of the pressing ring 18 is provided with a plurality of notches 16, and the notches 16 are opposite to the position of the limit plate 14. The transparent plate 17 plays a dustproof role and can facilitate reading, and the pressing ring 18 is pressed on the mounting ring 22 and can protect the surface of the watch core 1.
The inner edge of the press ring 18 is provided with an annular rib 19, and the upper surface of the mounting ring 22 is provided with a sealing groove 21 matched with the shape and the position of the rib 19. The bottom surface of the pressing ring 18 is provided with a plurality of iron sheets 15, the installation ring 22 is provided with a magnet 13 at a position opposite to the iron sheets 15, and the magnet 13 is arranged in an installation groove formed in the surface of the installation ring 22. When the press ring 18 is pressed against the surface of the mounting ring 22, the rib 19 is caught in the sealing groove 21 to achieve a sealing effect, and the iron piece 15 and the magnet 13 attract each other, so that the press ring 18 is closely attached to the surface of the mounting ring 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. a horizontal watch with a protection device comprises a watch core (1) and is characterized in that, the watch core (1) is clamped at the upper end of the sleeve (2), the lower end of the sleeve (2) is arranged on the water pipe component, the outer wall of the upper end of the sleeve (2) is connected with a connecting ring (12) which is coaxial with the sleeve, the upper part of the connecting ring (12) is connected with a mounting ring (22) through a plurality of movable connecting mechanisms, each movable connecting mechanism comprises a connecting hole (11) arranged on the connecting ring (12), a screw rod (23) is inserted into the connecting hole (11), the screw rod (23) penetrates through a through groove (3) arranged on the mounting ring (22) and the end part of the screw rod is connected with a limiting plate (14), the limiting plate (14) is matched with the through groove (3) in shape, the limiting plate (14) is a non-circular plate, and the lower end of the screw rod (23) is connected with a locking nut (9) in a threaded mode.
2. The level meter with the protection device according to claim 1, wherein the water pipe assembly comprises a water pipe (7), two ends of the water pipe (7) are coaxially provided with connecting flanges (6), the middle part of the water pipe (7) is connected with a connecting pipe (8) communicated with the inside of the water pipe, the outer wall of the end part of the connecting pipe (8) is vertically connected with a connecting plate (5), the outer wall of the end part of the sleeve (2) is vertically connected with a mounting plate (4), and the mounting plate (4) and the connecting plate (5) are connected through a plurality of connecting bolts (10).
3. The level gauge with the protection device according to claim 1, wherein one side of the installation ring (22) is rotatably connected with one end of a compression ring (18) through a connecting shaft (20), a transparent plate (17) is connected to the inner edge of the compression ring (18), a plurality of notches (16) are formed in the outer edge of the compression ring (18), and the notches (16) are opposite to the position of the limiting plate (14).
4. The horizontal meter with the protection device according to claim 3, wherein the inner edge of the press ring (18) is provided with an annular rib (19), and the upper surface of the mounting ring (22) is provided with a sealing groove (21) matched with the shape and position of the rib (19).
5. The horizontal watch with the protection device is characterized in that a plurality of iron sheets (15) are arranged on the bottom surface of the pressing ring (18), a magnet (13) is arranged on the installation ring (22) opposite to the iron sheets (15), and the magnet (13) is arranged in an installation groove formed in the surface of the installation ring (22).
6. The horizontal watch with a protection device according to claim 1, characterized in that the limiting plate (14) is a cross-shaped plate, and the through slot (3) is a cross-shaped hole matching the shape of the limiting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827391.2U CN209802430U (en) | 2019-06-04 | 2019-06-04 | Level meter with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827391.2U CN209802430U (en) | 2019-06-04 | 2019-06-04 | Level meter with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802430U true CN209802430U (en) | 2019-12-17 |
Family
ID=68833468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920827391.2U Active CN209802430U (en) | 2019-06-04 | 2019-06-04 | Level meter with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461320A (en) * | 2020-11-23 | 2021-03-09 | 安徽银通物联有限公司 | Protective shell for intelligent water meter |
-
2019
- 2019-06-04 CN CN201920827391.2U patent/CN209802430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461320A (en) * | 2020-11-23 | 2021-03-09 | 安徽银通物联有限公司 | Protective shell for intelligent water meter |
| CN112461320B (en) * | 2020-11-23 | 2022-04-19 | 安徽银通物联有限公司 | Protective shell for intelligent water meter |
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