CN215677193U - Gas meter with positioning structure - Google Patents
Gas meter with positioning structure Download PDFInfo
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- CN215677193U CN215677193U CN202122092490.0U CN202122092490U CN215677193U CN 215677193 U CN215677193 U CN 215677193U CN 202122092490 U CN202122092490 U CN 202122092490U CN 215677193 U CN215677193 U CN 215677193U
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Abstract
The utility model discloses a gas meter with a positioning structure, which comprises a gas meter body and a mounting box arranged on the left side of the gas meter body, wherein the right side of the mounting box is provided with an opening, the top and the bottom of the mounting box are fixedly connected with two mounting nuts, a vertical thread driving mechanism is rotatably arranged between the inner wall of the top and the inner wall of the bottom of the mounting box, the bottom of the mounting box is provided with a first groove, the right side of the first groove is provided with the opening, the bottom of the vertical thread driving mechanism extends into the first groove, the vertical thread driving mechanism is rotatably arranged on the inner wall of the top of the first groove, and the left side of the gas meter body is fixedly provided with a first rectangular block. The gas meter positioning device is reasonable in design, the position of the gas meter body can be conveniently adjusted and positioned up and down and back and forth according to the position of the pipeline interface after the gas meter body is fixed, the use flexibility is improved, a person does not need to detach the gas meter body for multiple times, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of gas meters, in particular to a gas meter with a positioning structure.
Background
The gas meter is mainly used for accumulating the gas amount used by a family using natural gas or pipeline gas so that personnel can pay according to cubic meters of consumed gas per month, only a roller with a number can be seen outside the gas meter, seven digits are arranged on the roller, the front four digits of the small digits are black, the rear three digits are red, the gas amount can be known by observing the displayed numerical value, and the existing gas meter is mostly fixed by matching a plurality of bolts when in use and is connected with a gas pipeline;
the existing gas meter is not convenient to adjust and position according to the position of a gas pipeline after being fixed, and because the interface position of the gas pipeline is fixed and cannot be adjusted, when the gas meter is fixed and the interface position of the gas meter and the interface position on the gas pipeline deviate, a worker is required to detach the gas meter to adjust and position again, the mode for circularly detaching the gas meter is complex in operation, the installation efficiency is low, and the use requirement cannot be met, so that the gas meter with the positioning structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a gas meter with a positioning structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gas meter with a positioning structure comprises a gas meter body and a mounting box arranged on the left side of the gas meter body, wherein the right side of the mounting box is provided with an opening, the top and the bottom of the mounting box are fixedly connected with two mounting nuts, a vertical thread driving mechanism is rotatably arranged between the inner wall of the top and the inner wall of the bottom of the mounting box, the bottom of the mounting box is provided with a first groove, the right side of the first groove is provided with a first opening, the bottom of the vertical thread driving mechanism extends into the first groove, the vertical thread driving mechanism is rotatably arranged on the inner wall of the top of the first groove, the left side of the gas meter body is fixedly provided with a first rectangular block, the left side of the first rectangular block is provided with a conical structure, a first rectangular sleeve is movably sleeved on the first rectangular block, the right side of the first rectangular sleeve is provided with an opening, the first rectangular block is fixed in the first rectangular sleeve through threads, the left side of the first rectangular sleeve is provided with a rectangular groove, the bottom of which is provided with an opening, the rectangular channel is internally provided with a second rectangular sleeve, the left side of the second rectangular sleeve is fixedly connected with the right side of the vertical thread driving mechanism, a second rectangular block is fixedly connected onto the inner wall of the right side of the rectangular channel, the top inner wall and the bottom inner wall of the second rectangular sleeve are respectively in movable contact with the top and the bottom of the second rectangular block, a transverse thread driving mechanism is rotatably installed between the inner wall of the front side of the second rectangular sleeve and the inner wall of the rear side of the second rectangular sleeve, the thread sleeve of the second rectangular block is arranged on the transverse thread driving mechanism, a driving motor is arranged in the rectangular channel, the top end of an output shaft of the driving motor extends into the second rectangular sleeve and is fixedly connected with the bottom of the transverse thread driving mechanism, and the driving motor is fixedly installed on the vertical thread driving mechanism.
Preferably, the vertical thread driving mechanism comprises a first screw rotatably installed between the inner wall of the top of the installation box and the inner wall of the bottom of the installation box, the bottom end of the first screw extends into the first groove and is fixedly connected with a first bevel gear, the right side of the first bevel gear is meshed with a second bevel gear, the right side of the second bevel gear is fixedly connected with a T-shaped rotating shaft, the right side of the T-shaped rotating shaft extends to the right side of the installation box, the T-shaped rotating shaft is rotatably installed on the inner wall of the top of the first groove, a movable block is sleeved on the first screw in a threaded manner and is slidably installed on the inner wall of the left side of the installation box, the right side of the movable block is in movable contact with the left side of the first rectangular sleeve, the left side of the second rectangular sleeve is fixedly connected with the right side of the movable block, the bottom of the movable block is fixedly connected with a supporting block, and the top of the supporting block is fixedly connected with the bottom of the driving motor.
Preferably, the transverse thread driving mechanism comprises a second screw rod rotatably installed between the front side inner wall and the rear side inner wall of the second rectangular sleeve, the second rectangular block is sleeved on the second screw rod in a threaded manner, a third bevel gear is fixedly sleeved on the second screw rod and located on the front side of the second rectangular block, a fourth bevel gear is meshed with the bottom of the front side of the third bevel gear, and the top end of an output shaft of the driving motor extends into the second rectangular sleeve and is fixedly connected with the bottom of the fourth bevel gear.
Preferably, a thread groove is formed in the bottom of the first rectangular block, a T-shaped fixing bolt is sleeved in the thread groove in a threaded manner, the bottom of the T-shaped fixing bolt extends to the position below the first rectangular sleeve, and the first rectangular sleeve is sleeved on the T-shaped fixing bolt in a threaded manner.
Preferably, a first threaded hole is formed in the top of the moving block, the first threaded hole is in threaded connection with the first screw, a fixed rod is fixedly connected to the inner wall of the top of the first groove, a first circular hole is formed in the right side of the fixed rod, a first bearing is sleeved in the first circular hole, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the T-shaped rotating shaft, a T-shaped sliding groove is formed in the left side of the moving block, the top and the bottom of the T-shaped sliding groove are both formed in the opening, a T-shaped sliding rail is fixedly connected to the inner wall of the left side of the mounting box, and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail.
Preferably, a second threaded hole is formed in the front side of the second rectangular block and is in threaded connection with the second screw rod, and the front side inner wall and the rear side inner wall of the second rectangular sleeve are not in contact with the front side and the rear side of the second rectangular block respectively.
Preferably, the front side and the rear side of the second rectangular sleeve are not in contact with the front side inner wall and the rear side inner wall of the rectangular groove, respectively.
Preferably, a second circular hole is formed in the inner wall of the bottom of the second rectangular sleeve, a second bearing is fixedly sleeved in the second circular hole, and the inner side of an inner ring of the second bearing is fixedly connected with the outer side of an output shaft of the driving motor.
Compared with the prior art, the utility model has the beneficial effects that:
through the gas meter body, the mounting box, the first screw rod, the first bevel gear, the first groove, the T-shaped rotating shaft, the moving block, the first rectangular sleeve, the first rectangular block, the second rectangular sleeve, the second rectangular block, the second screw rod, the rectangular groove, the third bevel gear, the fourth bevel gear, the driving motor and the T-shaped fixing bolt, the whole device is conveniently fixed at a required position through the arrangement of four mounting nuts, when the mounting position of the gas meter body is deviated up and down, the T-shaped rotating shaft is rotated forward or reversely to drive the second bevel gear to rotate, the second bevel gear drives the first screw rod to rotate through the first bevel gear, the first screw rod rotates to drive the moving block to move upwards or downwards, and when the moving block drives the gas meter body to move upwards or downwards to a proper position through the second rectangular sleeve, the second rectangular block, the first rectangular sleeve and the first rectangular block in sequence, the rotation stopping T-shaped rotating shaft is adjusted, when the front position and the rear position of the gas meter body are adjusted, the driving motor is started to drive the fourth bevel gear to rotate, the fourth bevel gear drives the second screw rod to rotate through the third bevel gear, the second screw rod rotates to drive the second rectangular block to move forwards or backwards, the second rectangular block sequentially passes through the first rectangular sleeve and the first rectangular block to drive the gas meter body to move forwards or backwards to a proper position, the driving motor is stopped, the adjustment is completed, and the gas meter is convenient to install by people through a mode of flexibly adjusting and positioning the position of the gas meter body.
The gas meter positioning device is reasonable in design, the position of the gas meter body can be conveniently adjusted and positioned up and down and back and forth according to the position of the pipeline interface after the gas meter body is fixed, the use flexibility is improved, a person does not need to detach the gas meter body for multiple times, and the installation efficiency is improved.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of a gas meter with a positioning structure according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram of a right-view structure of a gas meter body of a gas meter with a positioning structure according to the present invention.
In the figure: 100 gas meter body, 1 mounting box, 2 first screw rod, 3 first bevel gear, 4 first groove, 5T-shaped rotating shaft, 6 moving block, 7 first rectangular sleeve, 8 first rectangular block, 9 second rectangular sleeve, 10 second rectangular block, 11 second screw rod, 12 rectangular groove, 13 third bevel gear, 14 fourth bevel gear, 15 driving motor, 16T-shaped fixing bolt and 17 second bevel gear.
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, a gas meter with a positioning structure comprises a gas meter body 100 and a mounting box 1 arranged on the left side of the gas meter body 100, wherein the right side of the mounting box 1 is provided with an opening, the top and the bottom of the mounting box 1 are both fixedly connected with two mounting nuts, a vertical thread driving mechanism is rotatably arranged between the top inner wall and the bottom inner wall of the mounting box 1, the bottom of the mounting box 1 is provided with a first groove 4 with the right side provided with the opening, the bottom of the vertical thread driving mechanism extends into the first groove 4, the vertical thread driving mechanism is rotatably arranged on the top inner wall of the first groove 4, the left side of the gas meter body 100 is fixedly provided with a first rectangular block 8, the left side of the first rectangular block 8 is provided with a conical structure, a first rectangular sleeve 7 is movably sleeved on the first rectangular block 8, the right side of the first rectangular sleeve 7 is provided with an opening, and the first rectangular block 8 is fixed in the first rectangular sleeve 7 by threads, a rectangular groove 12 with an opening at the bottom is formed in the left side of the first rectangular sleeve 7, a second rectangular sleeve 9 is arranged in the rectangular groove 12, the left side of the second rectangular sleeve 9 is fixedly connected with the right side of the vertical thread driving mechanism, a second rectangular block 10 is fixedly connected to the inner wall of the right side of the rectangular groove 12, the inner wall of the top and the inner wall of the bottom of the second rectangular sleeve 9 are respectively in movable contact with the top and the bottom of the second rectangular block 10, a transverse thread driving mechanism is rotatably mounted between the inner wall of the front side and the inner wall of the rear side of the second rectangular sleeve 9, the second rectangular block 10 is in threaded sleeve connection with the transverse thread driving mechanism, a driving motor 15 is arranged in the rectangular groove 12, the top end of an output shaft of the driving motor 15 extends into the second rectangular sleeve 9 and is fixedly connected with the bottom of the transverse thread driving mechanism, and the driving motor 15 is fixedly mounted on the vertical thread driving mechanism;
the vertical thread driving mechanism comprises a first screw rod 2 which is rotatably installed between the inner wall of the top part and the inner wall of the bottom part of the installation box 1, the bottom end of the first screw rod 2 extends into a first groove 4 and is fixedly connected with a first bevel gear 3, the right side of the first bevel gear 3 is meshed with a second bevel gear 17, the right side of the second bevel gear 17 is fixedly connected with a T-shaped rotating shaft 5, the right side of the T-shaped rotating shaft 5 extends to the right side of the installation box 1, the T-shaped rotating shaft 5 is rotatably installed on the inner wall of the top part of the first groove 4, a movable block 6 is sleeved on the first screw rod 2 in a threaded manner, the movable block 6 is slidably installed on the inner wall of the left side of the installation box 1, the right side of the movable block 6 is movably contacted with the left side of a first rectangular sleeve 7, the left side of a second rectangular sleeve 9 is fixedly connected with the right side of the movable block 6, the bottom part of the movable block 6 is fixedly connected with a supporting block, and the top part of the supporting block is fixedly connected with the bottom part of a driving motor 15;
the transverse thread driving mechanism comprises a second screw rod 11 rotatably installed between the front side inner wall and the rear side inner wall of a second rectangular sleeve 9, a second rectangular block 10 is sleeved on the second screw rod 11 in a threaded mode, a third bevel gear 13 is fixedly sleeved on the second screw rod 11, the third bevel gear 13 is located on the front side of the second rectangular block 10, a fourth bevel gear 14 is meshed at the bottom of the front side of the third bevel gear 13, and the top end of an output shaft of a driving motor 15 extends into the second rectangular sleeve 9 and is fixedly connected with the bottom of the fourth bevel gear 14.
In the utility model, a thread groove is arranged at the bottom of a first rectangular block 8, a T-shaped fixing bolt 16 is sleeved in the thread groove, the bottom of the T-shaped fixing bolt 16 extends to the lower part of a first rectangular sleeve 7, the first rectangular sleeve 7 is sleeved on the T-shaped fixing bolt 16 in a thread manner, a first thread hole is arranged at the top of a moving block 6, the first thread hole is in thread connection with a first screw rod 2, a fixed rod is fixedly connected to the inner wall of the top of the first groove 4, a first round hole is arranged at the right side of the fixed rod, a first bearing is fixedly sleeved in the first round hole, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of a T-shaped rotating shaft 5, a T-shaped sliding groove with an opening at the top and the bottom is arranged at the left side of the moving block 6, a T-shaped sliding rail is fixedly connected to the inner wall of the left side of a mounting box 1, the T-shaped sliding rail is connected with the T-shaped sliding rail, a second thread hole is arranged at the front side of a second rectangular block 10, the second threaded hole is in threaded connection with the second screw rod 11, the front side inner wall and the rear side inner wall of the second rectangular sleeve 9 are not in contact with the front side and the rear side of the second rectangular block 10 respectively, the front side and the rear side of the second rectangular sleeve 9 are not in contact with the front side inner wall and the rear side inner wall of the rectangular groove 12 respectively, a second circular hole is formed in the bottom inner wall of the second rectangular sleeve 9, a second bearing is fixedly sleeved in the second circular hole, and the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the output shaft of the driving motor 15.
The working principle is as follows: when the gas meter is used, the four mounting nuts are arranged to conveniently fix the whole device at a required position, when the mounting position of the gas meter body 100 deviates up and down, the T-shaped rotating shaft 5 is rotated forwardly or reversely, the T-shaped rotating shaft 5 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the first bevel gear 3 meshed with the second bevel gear to rotate, the first bevel gear 3 drives the first screw rod 2 to rotate, under the action of a first threaded hole formed in the moving block 6, the first screw rod 2 rotates to drive the moving block 6 to move upwards or downwards, the moving block 6 drives the second rectangular sleeve 9 to move upwards or downwards, the second rectangular sleeve 9 drives the first rectangular sleeve 7 to move upwards or downwards through the second rectangular block 10, the first rectangular sleeve 7 drives the first rectangular block 8 to move upwards or downwards, the first rectangular block 8 drives the gas meter body 100 to move upwards or downwards, and when the gas meter body 100 is adjusted to a proper position upwards or downwards, stopping rotating the T-shaped rotating shaft 5, and fixing the gas meter body 100 under the action of the first threaded hole and the thread locking force on the first screw rod 2;
when the front and back positions of the gas meter body 100 need to be adjusted, the driving motor 15 is started, the output shaft of the driving motor 15 drives the fourth bevel gear 14 to rotate, the fourth bevel gear 14 drives the third bevel gear 13 engaged with the fourth bevel gear to rotate, the third bevel gear 13 drives the second screw 11 to rotate, under the action of a second threaded hole formed in the second rectangular block 10, the second screw 11 rotates to drive the second rectangular block 10 to move forwards or backwards, the second rectangular block 10 drives the first rectangular sleeve 7 to move forwards or backwards, the first rectangular sleeve 7 drives the first rectangular block 8 to move forwards or backwards, the first rectangular block 8 drives the gas meter body 100 to move forwards or backwards, when the gas meter body 100 moves forwards or backwards to a proper position, the driving motor 15 is stopped, under the action of the locking force of the second threaded hole and the second screw 11 own thread, the position of the gas meter body 100 is fixed, the regulation is accomplished for be convenient for after fixed to gas table body 100, according to the position of pipe connection to the position of gas table body 100 about going on position control location, improve and use the flexibility, do not need personnel to demolish the operation to gas table body 100 many times, improve the installation effectiveness.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A gas meter with a positioning structure comprises a gas meter body (100) and a mounting box (1) arranged on the left side of the gas meter body (100), and is characterized in that the right side of the mounting box (1) is provided with an opening, the top and the bottom of the mounting box (1) are both fixedly connected with two mounting nuts, a vertical thread driving mechanism is rotatably arranged between the inner wall of the top and the inner wall of the bottom of the mounting box (1), the bottom of the mounting box (1) is provided with a first groove (4) with the right side arranged as the opening, the bottom of the vertical thread driving mechanism extends into the first groove (4), the vertical thread driving mechanism is rotatably arranged on the inner wall of the top of the first groove (4), the left side of the gas meter body (100) is fixedly provided with a first rectangular block (8), the left side of the first rectangular block (8) is provided with a conical structure, and a first rectangular sleeve (7) is movably sleeved on the first rectangular block (8), the right side of first rectangle cover (7) is established to the opening, first rectangle piece (8) threaded fixation is in first rectangle cover (7), rectangular channel (12) that the bottom set up for the opening is seted up in the left side of first rectangle cover (7), be equipped with second rectangle cover (9) in rectangular channel (12), the left side of second rectangle cover (9) and vertical screw thread actuating mechanism's right side fixed connection, fixedly connected with second rectangle piece (10) on the right side inner wall of rectangular channel (12), the top inner wall and the bottom inner wall of second rectangle cover (9) respectively with the top and the bottom movable contact of second rectangle piece (10), rotate between the front side inner wall and the rear side inner wall of second rectangle cover (9) and install horizontal screw thread actuating mechanism, second rectangle piece (10) threaded sleeve is established on horizontal screw thread actuating mechanism, be equipped with driving motor (15) in rectangular channel (12), the output shaft top of driving motor (15) extend to in second rectangle cover (9) and with horizontal screw thread actuating mechanism The bottom of the screw thread driving mechanism is fixedly connected, and the driving motor (15) is fixedly arranged on the vertical screw thread driving mechanism.
2. The gas meter with the positioning structure as recited in claim 1, wherein the vertical thread driving mechanism comprises a first screw (2) rotatably mounted between the top inner wall and the bottom inner wall of the mounting box (1), the bottom end of the first screw (2) extends into the first groove (4) and is fixedly connected with a first bevel gear (3), the right side of the first bevel gear (3) is engaged with a second bevel gear (17), the right side of the second bevel gear (17) is fixedly connected with a T-shaped rotating shaft (5), the right side of the T-shaped rotating shaft (5) extends to the right side of the mounting box (1), the T-shaped rotating shaft (5) is rotatably mounted on the top inner wall of the first groove (4), a moving block (6) is sleeved on the first screw (2) in a threaded manner, the moving block (6) is slidably mounted on the left inner wall of the mounting box (1), the right side of the moving block (6) is movably contacted with the left side of the first rectangular sleeve (7), the left side of the second rectangular sleeve (9) is fixedly connected with the right side of the moving block (6), the bottom of the moving block (6) is fixedly connected with a supporting block, and the top of the supporting block is fixedly connected with the bottom of the driving motor (15).
3. The gas meter with the positioning structure as recited in claim 1, wherein the transverse thread driving mechanism comprises a second screw rod (11) rotatably installed between the front inner wall and the rear inner wall of the second rectangular sleeve (9), the second rectangular block (10) is threadedly sleeved on the second screw rod (11), a third bevel gear (13) is fixedly sleeved on the second screw rod (11), the third bevel gear (13) is located at the front side of the second rectangular block (10), a fourth bevel gear (14) is meshed at the bottom of the front side of the third bevel gear (13), and the top end of the output shaft of the driving motor (15) extends into the second rectangular sleeve (9) and is fixedly connected with the bottom of the fourth bevel gear (14).
4. The gas meter with the positioning structure as recited in claim 1, wherein a threaded groove is formed in the bottom of the first rectangular block (8), a T-shaped fixing bolt (16) is sleeved in the threaded groove, the bottom of the T-shaped fixing bolt (16) extends to the lower side of the first rectangular sleeve (7), and the first rectangular sleeve (7) is sleeved on the T-shaped fixing bolt (16) in a threaded manner.
5. The gas meter with the positioning structure as recited in claim 2, wherein a first threaded hole is formed in the top of the moving block (6), the first threaded hole is in threaded connection with the first screw (2), a fixed rod is fixedly connected to the inner wall of the top of the first groove (4), a first circular hole is formed in the right side of the fixed rod, a first bearing is fixedly sleeved in the first circular hole, the inner side of the inner ring of the first bearing is fixedly connected to the outer side of the T-shaped rotating shaft (5), a T-shaped sliding groove with an opening at the top and the bottom is formed in the left side of the moving block (6), a T-shaped sliding rail is fixedly connected to the inner wall of the left side of the mounting box (1), and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail.
6. The gas meter with the positioning structure as claimed in claim 3, wherein a second threaded hole is formed in the front side of the second rectangular block (10), the second threaded hole is in threaded connection with the second screw (11), and the front side inner wall and the rear side inner wall of the second rectangular sleeve (9) are not in contact with the front side and the rear side of the second rectangular block (10) respectively.
7. A gas meter with a positioning structure according to claim 1, wherein the front side and the rear side of the second rectangular sleeve (9) are not in contact with the front side inner wall and the rear side inner wall of the rectangular groove (12), respectively.
8. The gas meter with the positioning structure as recited in claim 3, wherein a second circular hole is formed in the inner wall of the bottom of the second rectangular sleeve (9), a second bearing is fixedly sleeved in the second circular hole, and the inner side of an inner ring of the second bearing is fixedly connected with the outer side of an output shaft of the driving motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092490.0U CN215677193U (en) | 2021-09-01 | 2021-09-01 | Gas meter with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092490.0U CN215677193U (en) | 2021-09-01 | 2021-09-01 | Gas meter with positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677193U true CN215677193U (en) | 2022-01-28 |
Family
ID=79958806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122092490.0U Active CN215677193U (en) | 2021-09-01 | 2021-09-01 | Gas meter with positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215677193U (en) |
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2021
- 2021-09-01 CN CN202122092490.0U patent/CN215677193U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: 410006 No. 539, Software Building (Professional Building), No. 662, High tech Lugu Avenue, Yuelu District, Changsha City, Hunan Province Patentee after: ENN NEW ENERGY ENGINEERING TECHNOLOGY CO.,LTD. Address before: 065001 Tsinghua Science and Technology Park, 1 Jinyuan Road, Guangyang District, Langfang City, Hebei Province Patentee before: Wang Rui |
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| TR01 | Transfer of patent right |