CN212844117U - NB-IoT indoor spraying pipe network tail end pressure detection device - Google Patents
NB-IoT indoor spraying pipe network tail end pressure detection device Download PDFInfo
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- CN212844117U CN212844117U CN202021940212.5U CN202021940212U CN212844117U CN 212844117 U CN212844117 U CN 212844117U CN 202021940212 U CN202021940212 U CN 202021940212U CN 212844117 U CN212844117 U CN 212844117U
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- pressure detection
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- iot
- baffle
- pipe network
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- 238000001514 detection method Methods 0.000 title claims description 26
- 238000005507 spraying Methods 0.000 title description 5
- 239000007921 spray Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009530 blood pressure measurement Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a terminal pressure measurement equipment of indoor pipe network that sprays of NB-IoT relates to pressure measurement technical field, including sliding vane, sliding vane bottom inner wall and axis of rotation fixed connection No. one, an axis of rotation is rotated with dwang one end and is connected, the dwang is kept away from the one end of an axis of rotation and is connected with No. two axis of rotation rotations, No. two axis of rotation and rotation shell inner wall fixed connection, sliding vane and fixed shell inner wall sliding connection, rotation shell outer wall and a rack inner fixed connection, a rack outer end and No. two rack upper ends mesh, No. two rack lower extremes and push rod upper end fixed connection. This terminal pressure measurement equipment of indoor pipe network that sprays of NB-IoT through being provided with six sliding vane for can control sliding vane and slide through the removal about the push rod, and then adapt to the tube head of different specifications size, easy to assemble improves work efficiency.
Description
Technical Field
The utility model relates to a pressure detection technical field specifically is an indoor pipe network end pressure measurement equipment that sprays of NB-IoT.
Background
In daily production and life, it is very common to adopt a closed pipeline to convey liquid. If the fire-fighting equipment which is widely distributed is provided with a water supply pipeline and a spraying pipe network system, the water supply pipeline can be used for conveying fire-fighting water, and when a fire occurs, the early fire extinguishment is realized by means of water outlet of a spray head.
In the prior art, the pressure detection equipment based on NB-IoT is widely used, but the sizes and the specifications of pipe heads at the tail end of a spraying pipe network are different, so that the joint of the pressure detection equipment cannot be suitable for pipe heads with different specifications, the pipe heads need to be replaced during installation, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art, the utility model provides a NB-IoT's indoor pipe network end pressure check out test set that sprays has solved the problem mentioned in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an NB-IoT indoor spray pipe network terminal pressure detection device comprises a sliding blade, wherein the inner wall of the bottom end of the sliding blade is fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with one end of a rotating rod, the end of the rotating rod, which is far away from the first rotating shaft, is rotatably connected with a second rotating shaft, the second rotating shaft is fixedly connected with the inner wall of a rotating shell, the sliding blade is slidably connected with the inner wall of the fixed shell, the outer wall of the rotating shell is fixedly connected with the inner end of a first rack, the outer end of the first rack is meshed with the upper end of a second rack, the lower end of the second rack is fixedly connected with the upper end of a push rod, the upper left end of the push rod is movably connected with the lower end of a first baffle, the left end of the push rod is slidably connected with the left end of a joint shell, the, the upper end and the lower end of the sliding chute are fixedly connected with the left end of the joint shell.
Preferably, the left end of the first baffle is movably connected with the right end of the second baffle, the left end of the second baffle is fixedly connected with the right end of the first spring, and the left end of the first spring is fixedly connected with the inner wall of the left end of the joint shell.
Preferably, No. two baffle lower extremes are articulated with the connecting rod upper end, the connecting rod lower extreme is articulated with the reset switch right-hand member, the connecting rod rotates with the bracing piece to be connected, the bracing piece left end with connect shell left end inner wall fixed connection.
Preferably, a groove is formed in the first baffle.
Preferably, the upper end of the joint shell is fixedly connected with the bottom end of a pressure detection pipe, an NB-IoT pressure gauge is arranged on the pressure detection pipe, and a water flow switch is arranged on the pressure detection pipe.
Preferably, the upper end of the joint shell is fixedly connected with the bottom end of a pressure detection pipe, an NB-IoT pressure gauge is arranged on the pressure detection pipe, and a water flow switch is arranged on the pressure detection pipe.
(III) advantageous effects
The utility model provides a terminal pressure measurement equipment of pipe network sprays in NB-IoT's room. The method has the following beneficial effects:
(1) this terminal pressure measurement equipment of indoor pipe network that sprays of NB-IoT through being provided with six sliding vane for can control sliding vane and slide through the removal about the push rod, and then adapt to the tube head of different specifications size, easy to assemble improves work efficiency.
(2) This indoor pipe network terminal pressure measurement equipment that sprays of NB-IoT makes and to adjust sliding vane size back can fix through being provided with a baffle, can reset the position of a baffle through being provided with reset switch, makes things convenient for the staff operation.
Drawings
Fig. 1 is a schematic view of the interior of the joint housing according to the present invention;
FIG. 2 is a schematic view of the sliding process of the sliding vane of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
fig. 4 is a schematic view of the overall external structure of the present invention.
In the figure: the device comprises a sliding blade 1, a rotating shaft 2, a rotating rod 3, a rotating shaft 4, a rotating shell 5, a fixed shell 6, a rack 7I, a rack 8 II, a push rod 9, a baffle 10I, a sliding switch 11, a sliding chute 12, a joint shell 13, a baffle 14 II, a spring 15I, a connecting rod 16, a supporting rod 17, a reset switch 18, a groove 19, a pressure detecting tube 20, a 21NB-IoT pressure gauge, a water flow switch 22, a fixed block 23 and a spring 24 II.
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, the present invention provides a technical solution: an NB-IoT indoor spraying pipe network terminal pressure detection device comprises a sliding vane 1, wherein the inner wall of the bottom end of the sliding vane 1 is fixedly connected with a first rotating shaft 2, the first rotating shaft 2 is rotatably connected with one end of a rotating rod 3, one end of the rotating rod 3 far away from the first rotating shaft 2 is rotatably connected with a second rotating shaft 4, the second rotating shaft 4 is fixedly connected with the inner wall of a rotating shell 5, the sliding vane 1 is slidably connected with the inner wall of a fixed shell 6, the outer wall of the rotating shell 5 is fixedly connected with the inner end of a first rack 7, the sliding vane 1, the first rotating shaft 2, the rotating rod 3 and the second rotating shaft 4 are six in number and are symmetrically distributed about the center of the rotating shell 5, and the six sliding vanes 1 are slidably connected with each other, so that the sliding vane 1 can be controlled to slide by the left-right movement of a, the outer end of a first rack 7 is meshed with the upper end of a second rack 8, the lower end of the second rack 8 is fixedly connected with the upper end of a push rod 9, the upper left end of the push rod 9 is movably connected with the lower end of a first baffle 10, a groove 19 is arranged on the first baffle 10, the left end of the push rod 9 is slidably connected with the left end of a joint shell 13, the upper end of the first baffle 10 is fixedly connected with the right end of a sliding switch 11, the lower end of the sliding switch 11 is fixedly connected with the upper end of a second spring 24, the lower end of the second spring 24 is fixedly connected with a fixed block 23, the sliding switch 11 is slidably connected with a sliding chute 12, the upper end and the lower end of the sliding chute 12 are fixedly connected with the left end of the joint shell 13, the left end of the first baffle 10 is movably connected with the right end of a second baffle 14, the left end of the second baffle 14 is fixedly connected with the right end of a first spring 15, the lower end of the second baffle 14 is hinged to the upper end of the connecting rod 16, the lower end of the connecting rod 16 is hinged to the right end of the reset switch 18, the connecting rod 16 is rotatably connected with the supporting rod 17, the left end of the supporting rod 17 is fixedly connected with the inner wall of the left end of the joint shell 13, the first baffle 10 is arranged to enable the sliding blade 1 to be fixed after being adjusted in size, the position of the first baffle 10 can be reset by the reset switch 18, operation of workers is facilitated, the upper end of the joint shell 13 is fixedly connected with the bottom end of the pressure detection tube 20, the pressure detection tube 20 is provided with an NB-IoT pressure gauge 21, and the pressure detection tube 20 is provided with a.
When the pressure detection device works (or is used), when the size of the connector is not matched and needs to be adjusted, the sliding switch 11 is pulled upwards firstly, the first baffle 10 is driven to move upwards to be separated from the upper end of the second rack 8, at the moment, the second baffle 14 moves rightwards due to the action of elastic force to enable the first baffle 10 not to move, then the left and right push rod 9 is moved to drive the second rack 8 to start moving, the first rack 7 drives the rotating shell 5 to start rotating, the rotating shell 5 rotates to pull one end of the rotating rod 3 close to the rotating shell 5 to start moving, the rotating rod 3 pulls the sliding blades 1 to slide, through mutual sliding among the six sliding blades 1, a space with variable size is formed to adapt to connectors with different sizes, the pressure detection device has stronger adaptability and higher practicability, when the adjusted size is finished and needs to be fixed, only need press reset switch 18 right, turn left through connecting rod 16, and then pull No. two baffles 14 and remove left with recess 19 separation, No. one baffle 10 just can make rotation shell 5 can not rotate owing to the upper end of No. two racks 8 of second spring 24 pulling force effect downstream card owner now, and then fix the size of sliding vane 1.
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 (6)
1. The utility model provides an indoor spray pipe network end pressure check out test set of NB-IoT, includes sliding vane (1), its characterized in that: the sliding vane (1) bottom inner wall and a rotating shaft (2) fixed connection, a rotating shaft (2) is connected with a rotating rod (3) one end in a rotating way, one end of the rotating shaft (2) is kept away from the rotating rod (3) and is connected with a second rotating shaft (4) in a rotating way, the second rotating shaft (4) is connected with a rotating shell (5) inner wall fixed connection, the sliding vane (1) is connected with a fixed shell (6) inner wall in a sliding way, the outer wall of the rotating shell (5) is fixedly connected with the inner end of a rack (7), the outer end of the rack (7) is meshed with the upper end of a second rack (8), the lower end of the second rack (8) is fixedly connected with the upper end of a push rod (9), the left upper end of the push rod (9) is movably connected with the lower end of a baffle (10), the left end of the push rod (9) is connected with the left end of a joint, the upper end of the first baffle (10) is fixedly connected with the right end of the sliding switch (11), the sliding switch (11) is slidably connected with the sliding groove (12), and the upper end and the lower end of the sliding groove (12) are fixedly connected with the left end of the joint shell (13).
2. The NB-IoT indoor spray pipe network end pressure detection device of claim 1, wherein: a baffle (10) left end and No. two baffle (14) right-hand member swing joint, No. two baffle (14) left ends and a spring (15) right-hand member fixed connection, a spring (15) left end and joint shell (13) left end inner wall fixed connection.
3. The NB-IoT indoor spray pipe network end pressure detection device of claim 2, wherein: no. two baffle (14) lower extreme and connecting rod (16) upper end are articulated, connecting rod (16) lower extreme and reset switch (18) right-hand member are articulated, connecting rod (16) rotate with bracing piece (17) and are connected, bracing piece (17) left end and joint shell (13) left end inner wall fixed connection.
4. The NB-IoT indoor spray pipe network end pressure detection device of claim 1, wherein: a groove (19) is formed in the first baffle (10).
5. The NB-IoT indoor spray pipe network end pressure detection device of claim 1, wherein: the upper end of the joint shell (13) is fixedly connected with the bottom end of a pressure detection pipe (20), an NB-IoT pressure gauge (21) is arranged on the pressure detection pipe (20), and a water flow switch (22) is arranged on the pressure detection pipe (20).
6. The NB-IoT indoor spray pipe network end pressure detection device of claim 1, wherein: the quantity of sliding vane (1), axis of rotation (2), dwang (3), No. two axis of rotation (4) all has six, and all about rotating shell (5) central symmetry and distributing, and six sliding vane (1) sliding connection each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940212.5U CN212844117U (en) | 2020-09-08 | 2020-09-08 | NB-IoT indoor spraying pipe network tail end pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940212.5U CN212844117U (en) | 2020-09-08 | 2020-09-08 | NB-IoT indoor spraying pipe network tail end pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212844117U true CN212844117U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021940212.5U Active CN212844117U (en) | 2020-09-08 | 2020-09-08 | NB-IoT indoor spraying pipe network tail end pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212844117U (en) |
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2020
- 2020-09-08 CN CN202021940212.5U patent/CN212844117U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 613, building 1, lufengheyuan, 328 Xiaoxiang Middle Road, Yuelu street, science and Technology City, Yuelu National University, Changsha, Hunan 410000 Patentee after: Tezhijia (Changsha) IoT Technology Co.,Ltd. Address before: Room 613, building 1, lufengheyuan, 328 Xiaoxiang Middle Road, Yuelu street, science and Technology City, Yuelu National University, Changsha, Hunan 410000 Patentee before: Changsha tezhijia IOT Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |