CN214426778U - Elliptic gear flowmeter - Google Patents
Elliptic gear flowmeter Download PDFInfo
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- CN214426778U CN214426778U CN202120744932.2U CN202120744932U CN214426778U CN 214426778 U CN214426778 U CN 214426778U CN 202120744932 U CN202120744932 U CN 202120744932U CN 214426778 U CN214426778 U CN 214426778U
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- gear flowmeter
- elliptic gear
- fixedly connected
- sleeve
- wall
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Abstract
The utility model relates to a flowmeter technical field just discloses an elliptic gear flowmeter, including elliptic gear flowmeter body, the outer movable sleeve of elliptic gear flowmeter body is equipped with the sleeve, the outer wall of sleeve upside sets up threaded hole, threaded hole internal thread has cup jointed locking screw, locking screw's lower extreme is rotated through the bearing and is connected with the locking board, the shaft hole has been seted up to the lateral wall of locking board upside, locking screw passes through the bearing and is connected with the pore wall rotation in shaft hole, the outer wall fixedly connected with connecting plate of sleeve downside. The utility model discloses the effectual problem that can warp after the junction of having avoided elliptic gear flowmeter and pipeline uses for a long time has improved the leakproofness of elliptic gear flowmeter and pipe connection department.
Description
Technical Field
The utility model relates to a flowmeter technical field especially relates to an elliptic gear flowmeter.
Background
Oval gear flow meters are high precision meters used for continuous measurement of liquid flow meters in pipelines. The measuring range is wide, the pressure loss is small, the viscosity adaptability is strong, high-temperature and high-viscosity liquid can be measured, the calibration is convenient, the installation is simple and easy, and the like, and the measuring range is a representative product of the positive displacement flowmeter.
When the existing elliptic gear flowmeter is used, the elliptic gear flowmeter is suspended, and the self weight of the elliptic gear flowmeter is large, so that the pressure borne by the joint of the elliptic gear flowmeter and a pipeline is large, and the joint of the elliptic gear flowmeter and the pipeline is easy to deform after long-time use, thereby affecting the sealing property of the joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the junction of the elliptic gear flowmeter and the pipeline can be deformed in the prior art after long-term use, and providing an elliptic gear flowmeter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an elliptic gear flowmeter, includes elliptic gear flowmeter body, the outer movable sleeve of elliptic gear flowmeter body is equipped with the sleeve, the outer wall set screw hole of sleeve upside, threaded hole internal thread has cup jointed locking screw, locking screw's lower extreme is rotated through the bearing and is connected with the locking board, the shaft hole has been seted up to the lateral wall of locking board upside, locking screw passes through the bearing and is connected with the pore wall rotation in shaft hole, the outer wall fixedly connected with connecting plate of sleeve downside, the lateral wall fixedly connected with dead lever of connecting plate downside, the outer movable sleeve of dead lever is equipped with fixed pipe, fixed pipe has seted up the screw near the outer wall of upper end, and the screw internal thread has cup jointed adjusting bolt, the screw all stretches out at adjusting bolt's both ends, the lower extreme fixedly connected with base of fixed pipe.
Preferably, the left end fixedly connected with external screw thread pipe of elliptic gear flowmeter body, external screw thread pipe thread bush is equipped with an internal thread section of thick bamboo, the observation hole has been seted up to the bobbin base of internal thread section of thick bamboo, two the left end fixedly connected with two mounting panels of an internal thread section of thick bamboo, two fixedly connected with fixed axle between the mounting panel, the outer movable sleeve of fixed axle is equipped with the rotor plate, the lower extreme fixedly connected with closing plate of rotor plate.
Preferably, the lateral wall symmetry fixedly connected with two gag lever posts of locking plate upside, two spacing holes have been seted up to telescopic inner wall symmetry, the gag lever post runs through the sleeve through spacing hole.
Preferably, the outer fixed cover of external screw thread pipe is equipped with the sealing washer, the sealing washer is located the right side of an internal thread section of thick bamboo.
Preferably, the outer wall of the internal thread cylinder is uniformly provided with a plurality of anti-slip grooves.
Preferably, a first magnet is fixedly connected to the left end of the internal thread cylinder, a second magnet is fixedly connected to the side wall of the lower side of the sealing plate, and the polarities of the opposite sides of the first magnet and the second magnet are opposite.
Compared with the prior art, the utility model provides an elliptic gear flowmeter possesses following beneficial effect:
this elliptical gear flowmeter, elliptical gear flowmeter body through setting up, the sleeve, the screw hole, locking screw, the locking board, the shaft hole, the connecting plate, the dead lever, the fixed pipe, adjusting bolt and base, can carry out effectual support to elliptical gear flowmeter body, the pressure that the junction of elliptical gear flowmeter body and pipeline bore has been reduced, the effectual problem that can warp after the junction of having avoided elliptical gear flowmeter and pipeline uses for a long time, elliptical gear flowmeter and the leakproofness of pipe connection department have been improved.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual problem that can warp after the junction of having avoided elliptic gear flowmeter and pipeline uses for a long time has improved the leakproofness of elliptic gear flowmeter and pipeline junction.
Drawings
Fig. 1 is a schematic structural diagram of an elliptical gear flowmeter according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of portion B of FIG. 1;
fig. 4 is a schematic structural view of a portion C in fig. 1.
In the figure: the flowmeter comprises an elliptic gear flowmeter body 1, a sleeve 2, a threaded hole 3, a locking screw rod 4, a locking plate 5, an axial hole 6, a connecting plate 7, a fixing rod 8, a fixing pipe 9, an adjusting bolt 10, a base 11, an external threaded pipe 12, an internal threaded pipe 13, an observation hole 14, a mounting plate 15, a fixing shaft 16, a rotating plate 17, a sealing plate 18, a limiting rod 19, a limiting hole 20, a sealing ring 21, an anti-skid groove 22, a first magnet 23 and a second magnet 24.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an elliptic gear flowmeter comprises an elliptic gear flowmeter body 1, wherein the elliptic gear flowmeter body 1 is movably sleeved with a sleeve 2, the outer wall of the upper side of the sleeve 2 is provided with a threaded hole 3, a locking screw 4 is sleeved in the threaded hole 3, the lower end of the locking screw 4 is rotatably connected with a locking plate 5 through a bearing, the side wall of the upper side of the locking plate 5 is provided with a shaft hole 6, the locking screw 4 is rotatably connected with the hole wall of the shaft hole 6 through a bearing, the outer wall of the lower side of the sleeve 2 is fixedly connected with a connecting plate 7, the side wall of the lower side of the connecting plate 7 is fixedly connected with a fixed rod 8, the outer movable sleeve of the fixed rod 8 is provided with a fixed pipe 9, the outer wall of the fixed pipe 9 close to the upper end is provided with a screw hole, the screw hole is sleeved with an adjusting bolt 10, both ends of the adjusting bolt 10 extend out of the screw hole, the lower end of the fixed pipe 9 is fixedly connected with a base 11, when the elliptical gear flowmeter is used, the sleeve 2 is sleeved outside the elliptical gear flowmeter body 1, the elliptical gear flowmeter body 1 is connected with a pipeline, the locking screw 4 is screwed, the locking screw 4 is moved towards the direction close to the elliptical gear flowmeter body 1 through the thread fit between the locking screw 4 and the thread hole 3, the locking screw 4 can drive the locking plate 5 to move, the locking plate 5 can lock and fix the sleeve 2, so that the sleeve 2 can be fixed on the elliptical gear flowmeter, the adjusting bolt 10 is screwed, the adjusting bolt 10 is far away from the fixed rod 8, the fixing of the adjusting bolt 10 on the fixed pipe 9 is released, the fixed pipe 9 is pulled downwards, the fixed pipe 9 drives the base 11 to move downwards, the adjusting bolt 10 is screwed again after the base 11 is contacted with the ground, the elliptical gear flowmeter body 1 can be effectively supported through the mutual fit of the fixed rod 8, the fixed pipe 9 and the base 11, the pressure born by the joint of the elliptic gear flowmeter body 1 and the pipeline is reduced, the problem that the joint of the elliptic gear flowmeter and the pipeline can deform after long-term use is effectively avoided, and the sealing property of the joint of the elliptic gear flowmeter and the pipeline is improved.
The left end fixedly connected with external screw thread pipe 12 of elliptic gear flowmeter body 1, external screw thread pipe 12 external screw thread cover is equipped with an internal thread section of thick bamboo 13, observation hole 14 has been seted up at the bobbin base of an internal thread section of thick bamboo 13, two mounting panels 15 of the left end fixedly connected with of an internal thread section of thick bamboo 13, fixedly connected with fixed axle 16 between two mounting panels 15, the outer movable sleeve of fixed axle 16 is equipped with rotor plate 17, rotor plate 17's lower extreme fixedly connected with closing plate 18, closing plate 18 can protect elliptic gear flowmeter's digital display screen, and convenient to use.
Two gag lever posts 19 of lateral wall symmetry fixedly connected with of 5 upsides of locking plate, two spacing holes 20 have been seted up to the inner wall symmetry of sleeve 2, and gag lever post 19 runs through sleeve 2 through spacing hole 20, mutually supports through gag lever post 19 and spacing hole 20, can avoid locking plate 5 to follow locking screw 4 and rotate together, has reduced the rate of wear of locking plate 5.
The outer fixing sleeve of the external thread pipe 12 is provided with a sealing ring 21, the sealing ring 21 is positioned at the right side of the internal thread cylinder 13, and the sealing ring 21 can improve the sealing performance of the joint of the internal thread cylinder 13 and the external thread pipe 12.
A plurality of anti-skidding grooves 22 have evenly been seted up to the outer wall of an internal thread section of thick bamboo 13, and anti-skidding groove 22 can improve the convenience of an internal thread section of thick bamboo 13 pivoted, has improved the convenience of an internal thread section of thick bamboo 13 dismouting.
The left end fixedly connected with first magnetite 23 of internal thread section of thick bamboo 13, the lateral wall fixedly connected with second magnetite 24 of closing plate 18 downside, the polarity of the relative one side of first magnetite 23 and second magnetite 24 is opposite, mutually supports through first magnetite 23 and second magnetite 24, can improve the stability and the sealed effect of closing plate 18.
In the utility model, when in use, the sleeve 2 is sleeved outside the elliptic gear flowmeter body 1, the elliptic gear flowmeter body 1 is connected with a pipeline, the locking screw rod 4 is screwed, the locking screw rod 4 is moved towards the direction close to the elliptic gear flowmeter body 1 through the thread fit between the locking screw rod 4 and the thread hole 3, the locking screw rod 4 can drive the locking plate 5 to move, the locking plate 5 can lock and fix the sleeve 2, thereby fixing the sleeve 2 on the elliptic gear flowmeter, the adjusting bolt 10 is screwed, the adjusting bolt 10 is far away from the fixed rod 8, the fixing of the adjusting bolt 10 on the fixed pipe 9 is released, the fixed pipe 9 is pulled downwards, the fixed pipe 9 drives the base 11 to move downwards, the adjusting bolt 10 is screwed again after the base 11 is contacted with the ground, the fixed pipe 9 and the base 11 are mutually matched through the fixed rod 8, the elliptical gear flowmeter body 1 can be effectively supported, the pressure born by the joint of the elliptic gear flowmeter body 1 and the pipeline is reduced, the problem that the joint of the elliptic gear flowmeter and the pipeline can deform after long-term use is effectively avoided, and the sealing property of the joint of the elliptic gear flowmeter and the pipeline is improved.
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. An elliptic gear flowmeter comprises an elliptic gear flowmeter body (1) and is characterized in that the elliptic gear flowmeter body (1) is externally movably sleeved with a sleeve (2), the outer wall of the upper side of the sleeve (2) is provided with a threaded hole (3), a locking screw (4) is sleeved in the threaded hole (3), the lower end of the locking screw (4) is rotatably connected with a locking plate (5) through a bearing, the side wall of the upper side of the locking plate (5) is provided with a shaft hole (6), the locking screw (4) is rotatably connected with the wall of the shaft hole (6) through a bearing, the outer wall of the lower side of the sleeve (2) is fixedly connected with a connecting plate (7), the side wall of the lower side of the connecting plate (7) is fixedly connected with a fixing rod (8), the outer movable sleeve of the fixing rod (8) is provided with a fixing pipe (9), and the fixing pipe (9) is provided with a screw hole close to the outer wall of the upper end, and the screw internal thread is sleeved with an adjusting bolt (10), the screw holes are extended out of the two ends of the adjusting bolt (10), and the lower end of the fixed pipe (9) is fixedly connected with a base (11).
2. The elliptic gear flowmeter according to claim 1, characterized in that the elliptic gear flowmeter body (1) has a male screw tube (12) fixedly connected to its left end, the male screw tube (12) is externally threaded and sleeved with a female screw tube (13), the bottom of the female screw tube (13) is provided with an observation hole (14), the left end of the female screw tube (13) is fixedly connected with two mounting plates (15), a fixed shaft (16) is fixedly connected between the two mounting plates (15), the fixed shaft (16) is movably sleeved with a rotating plate (17), and the lower end of the rotating plate (17) is fixedly connected with a sealing plate (18).
3. The elliptic gear flowmeter of claim 1, characterized in that two limiting rods (19) are symmetrically and fixedly connected to the side wall of the upper side of the locking plate (5), two limiting holes (20) are symmetrically formed in the inner wall of the sleeve (2), and the limiting rods (19) penetrate through the sleeve (2) through the limiting holes (20).
4. Oval gear flowmeter according to claim 2, characterized in that said externally threaded tube (12) is externally sheathed with a sealing ring (21), said sealing ring (21) being located on the right side of the internally threaded cylinder (13).
5. The elliptic gear flowmeter of claim 2, characterized in that the outer wall of the internally threaded barrel (13) is uniformly provided with a plurality of anti-slip grooves (22).
6. The elliptic gear flowmeter of claim 2, characterized in that a first magnet (23) is fixedly connected to the left end of the internally threaded cylinder (13), a second magnet (24) is fixedly connected to the side wall of the lower side of the sealing plate (18), and the first magnet (23) and the second magnet (24) have opposite polarities.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120744932.2U CN214426778U (en) | 2021-04-13 | 2021-04-13 | Elliptic gear flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120744932.2U CN214426778U (en) | 2021-04-13 | 2021-04-13 | Elliptic gear flowmeter |
Publications (1)
Publication Number | Publication Date |
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CN214426778U true CN214426778U (en) | 2021-10-19 |
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Family Applications (1)
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CN202120744932.2U Active CN214426778U (en) | 2021-04-13 | 2021-04-13 | Elliptic gear flowmeter |
Country Status (1)
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CN (1) | CN214426778U (en) |
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2021
- 2021-04-13 CN CN202120744932.2U patent/CN214426778U/en active Active
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