CN113587078A - Boiler liquid level detection device - Google Patents
Boiler liquid level detection device Download PDFInfo
- Publication number
- CN113587078A CN113587078A CN202110885456.0A CN202110885456A CN113587078A CN 113587078 A CN113587078 A CN 113587078A CN 202110885456 A CN202110885456 A CN 202110885456A CN 113587078 A CN113587078 A CN 113587078A
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- China
- Prior art keywords
- boiler
- liquid level
- level detection
- detection device
- rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/78—Adaptations or mounting of level indicators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
Abstract
The invention is suitable for the field of liquid level detection devices, and provides a boiler liquid level detection device, which comprises a detector and also comprises: the detector comprises a connecting component, a fixing mechanism and a detection mechanism, wherein the connecting component is connected with the fixing mechanism for fixing the detector; the fixing mechanism includes: the abutting mechanism is abutted and fixed with the inclined plane of the boiler in a horizontal movement mode; and the damping mechanism is in transmission connection with the abutting mechanism, and is in elastic contact connection with the side wall of the boiler in a horizontal movement mode under the driving of the abutting mechanism. This boiler liquid level detection device, it supports tightly fixedly to support tight mechanism through the inclined plane of horizontal motion's mode and boiler, and damper carries out elastic contact through the mode of horizontal motion and the lateral wall of boiler and is connected under the drive of supporting tight mechanism simultaneously to effectively fix the detector, improve the liquid level detection accuracy.
Description
Technical Field
The invention belongs to the field of liquid level detection devices, and particularly relates to a boiler liquid level detection device.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.
When the boiler liquid level detection is carried out, a boiler liquid level detection device is usually needed, and when the conventional boiler liquid level detection device is fixedly installed, the fixing device is poor in degree of attachment with the surface of a boiler due to the fact that the fixing device is poor in parallelism with the surface of the boiler, and the fixing effect is not ideal; to avoid the above technical problems, it is necessary to provide a boiler liquid level detecting device to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a boiler liquid level detection device, and aims to solve the problems that when the conventional boiler liquid level detection device is installed and fixed, the fixing device is poor in fit degree with the surface of a boiler, and the fixing effect is not ideal.
The invention is realized in this way, a boiler liquid level detection device, including the detector, also includes:
the connecting assembly is rotatably connected with the detector and is connected with a fixing mechanism for fixing the detector;
the fixing mechanism includes:
the abutting mechanism abuts against and is fixed with an inclined plane of the boiler in a horizontal movement mode, and the abutting mechanism can slide relative to the connecting assembly; and the number of the first and second groups,
and the damping mechanism is in transmission connection with the abutting mechanism and is in elastic contact connection with the side wall of the boiler in a horizontal movement mode under the driving of the abutting mechanism.
According to a further technical scheme, the abutting mechanism comprises:
a positioning assembly for making contact connection with the inclined plane of the boiler; and the number of the first and second groups,
the driving assembly is connected with the inclined plane of the boiler in a contact manner by pushing the positioning assembly in a horizontal movement manner, and the driving assembly is connected with the connecting assembly in a sliding manner.
Further technical scheme, coupling assembling includes the connecting piece, the connecting piece rotates with the detector to be connected, connecting piece sliding connection has the slider, be connected with the power spare that is used for driving slider and connecting piece relative motion between slider and connecting piece.
According to a further technical scheme, the driving assembly comprises a driving rod, the sliding piece is connected with the support in a sliding mode, a linkage assembly is connected between the support and the positioning assembly, the linkage assembly is fixedly connected with a sliding rod, the sliding rod is connected with the support in a sliding penetrating mode, the sliding rod is connected with the driving rod in a rotating mode, and the driving rod is connected with the connecting piece in a threaded mode.
Further technical scheme, the linkage subassembly includes the moving member, moving member and support sliding connection, the moving member rotates and is connected with the gear, the first rack board of support fixedly connected with, first rack board and gear engagement transmission, be connected with the elastic component between support and moving member.
Further technical scheme, the locating component includes the second rack board, second rack board and moving member sliding connection, second rack board and gear engagement transfer line, the moving member rotates and is connected with the push pedal, swing joint has the movable rod between the one end of push pedal and second rack board.
According to a further technical scheme, the damping mechanism comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the support, and a supporting plate is fixedly connected to the other end of the telescopic rod.
According to a further technical scheme, the power part is a threaded rod, the threaded rod is in threaded through connection with the connecting part, and the threaded rod is in rotating connection with the sliding part.
Compared with the prior art, the invention has the following beneficial effects:
according to the boiler liquid level detection device provided by the invention, the detector is inserted into the boiler from the port of the boiler, the connecting assembly is rotated, a proper fixed position is selected on the side wall of the boiler, the abutting mechanism is simultaneously abutted and fixed with the inclined plane of the boiler in a horizontal movement mode, and the damping mechanism is driven by the abutting mechanism to be in elastic contact connection with the side wall of the boiler in a horizontal movement mode, so that the detector is effectively fixed, and the liquid level detection accuracy is improved.
Drawings
FIG. 1 is a schematic structural diagram of a boiler liquid level detection device according to the present invention;
FIG. 2 is an enlarged schematic view of region A in FIG. 1;
FIG. 3 is a schematic view of the connection of the connecting member and the sliding member in the present invention;
FIG. 4 is a schematic view showing the connection between the damper mechanism and the moving member according to the present invention.
In the drawings: the detector comprises a detector 1, a connecting assembly 2, a connecting piece 3, a sliding piece 4, a power piece 5, a driving rod 6, a bracket 7, a sliding rod 8, a gear 9, a first rack plate 10, an elastic piece 11, a second rack plate 12, a push plate 13, a movable rod 14, a telescopic rod 15, a supporting plate 16, a fixing mechanism 17, a pressing mechanism 18, a damping mechanism 19, a positioning assembly 20, a driving assembly 21, a linkage assembly 22 and a moving piece 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-2, the boiler liquid level detection device provided by the present invention includes a detector 1, and further includes:
the connecting assembly 2 is rotatably connected with the detector 1, and the connecting assembly 2 is connected with a fixing mechanism 17 for fixing the detector 1;
the fixing mechanism 17 includes:
the abutting mechanism 18 abuts against and is fixed with an inclined plane of the boiler in a horizontal movement mode, and the abutting mechanism 18 can slide relative to the connecting assembly 2; and the number of the first and second groups,
and the damping mechanism 19 is in transmission connection with the abutting mechanism 18, and the damping mechanism 19 is in elastic contact connection with the side wall of the boiler in a horizontal movement mode under the driving of the abutting mechanism 18.
This boiler liquid level detection device inserts into the boiler with detector 1 from the port department of boiler inside, rotates coupling assembling 2, selects suitable fixed position at the boiler lateral wall, support tight mechanism 18 and support tight fixedly simultaneously through the inclined plane of horizontal motion's mode and boiler, damping mechanism 19 carries out elastic contact with the lateral wall of boiler through the mode of horizontal motion and is connected under the drive of supporting tight mechanism 18 simultaneously to effectively fix detector 1, improve the liquid level detection accuracy.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the tightening mechanism 18 includes:
a positioning assembly 20 for contact connection with the inclined plane of the boiler; and the number of the first and second groups,
a driving assembly 21 for pushing the positioning assembly 20 to be in contact connection with the inclined plane of the boiler by means of a horizontal movement, said driving assembly 21 being slidably connected with the connecting assembly 2.
In the embodiment of the present invention, as shown in fig. 2, the connecting assembly 2 includes a connecting member 3, the connecting member 3 is rotatably connected to the detecting instrument 1, the connecting member 3 is slidably connected to a sliding member 4, and a power member 5 for driving the sliding member 4 and the connecting member 3 to move relatively is connected between the sliding member 4 and the connecting member 3;
in a preferred embodiment of the present invention, the connecting member 3 is preferably an L-shaped bracket, the sliding member 4 is preferably an L-shaped end seat, the connecting member 3 is rotated, and the power member 5 drives the sliding member 4 and the connecting member 3 to slide relatively, so that the fixing position of the fixing mechanism 17 can be changed.
In an embodiment of the present invention, the driving assembly 21 includes an electric telescopic rod, the sliding member 4 is slidably connected to the bracket 7, the linkage assembly 22 is connected between the bracket 7 and the positioning assembly 20, the electric telescopic rod is connected between the linkage assembly 22 and the sliding member 4, and the linkage assembly 22 is pushed by the electric telescopic rod, so that the linkage assembly 22 drives the bracket 7 and the sliding member 4 to slide relatively;
as shown in fig. 1-2, as a preferred embodiment of the present invention, the driving assembly 21 includes a driving rod 6, the sliding member 4 is slidably connected to a bracket 7, a linkage assembly 22 is connected between the bracket 7 and the positioning assembly 20, the linkage assembly 22 is fixedly connected to a sliding rod 8, the sliding rod 8 is slidably connected to the bracket 7 in a penetrating manner, the sliding rod 8 is rotatably connected to the driving rod 6, and the driving rod 6 is in threaded connection with the connecting member 3; the drive rod 6 is rotated by hand, the drive rod 6 is in threaded transmission with the connecting piece 3, so that the drive rod 6 pushes the linkage assembly 22 through the slide rod 8, the linkage assembly 22 drives the bracket 7 to slide relative to the sliding piece 4, and the linkage assembly 22 drives the positioning assembly 20 to be in contact connection with the inclined plane of the boiler.
In the embodiment of the present invention, as shown in fig. 2, the linkage assembly 22 includes a moving member 23, the moving member 23 is slidably connected to the bracket 7, the moving member 23 is rotatably connected to the gear 9, the bracket 7 is fixedly connected to a first rack plate 10, the first rack plate 10 is in meshing transmission with the gear 9, and an elastic member 11 is connected between the bracket 7 and the moving member 23;
the elastic member 11 may be a spring or an elastic telescopic sleeve, and as a preferred embodiment of the present invention, the elastic member 11 is preferably a spring, the driving rod 6 pushes the moving member 23 through the sliding rod 8, and the moving member 23 drives the bracket 7 to slide relative to the sliding member 4 because the moving member 23 is engaged with the first rack plate 10 through the gear 9.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the positioning assembly 20 includes a second rack plate 12, the second rack plate 12 is slidably connected to a moving member 23, the second rack plate 12 is engaged with a transmission rod of a gear 9, the moving member 23 is rotatably connected to a push plate 13, and a movable rod 14 is movably connected between one end of the push plate 13 and the second rack plate 12; when the push plate 13 contacts with the boiler side wall, the push plate 13 pushes the second rack plate 12 through the movable rod 14, so the second rack plate 12 slides relative to the moving member 23, so the second rack plate 12 drives the gear 9 to rotate, so the gear 9 drives the support 7 to slide relative to the moving member 23 through the first rack plate 10, so the elastic member 11 is stressed to contract and keep balance, and the push plate 13 is fixed in contact with the boiler side wall.
In the embodiment of the present invention, as shown in fig. 1 and 4, as a preferred embodiment of the present invention, the damping mechanism 19 includes a telescopic rod 15, one end of the telescopic rod 15 is fixedly connected to the bracket 7, and the other end of the telescopic rod 15 is fixedly connected to a supporting plate 16; the supporting plate 16 is pushed to abut against the side wall of the boiler through the telescopic rod 15, and when the boiler liquid level detection device is subjected to vibration force, the vibration force is dissolved through the elastic expansion of the telescopic rod 15;
in the embodiment of the present invention, the power member 5 may be an electric telescopic rod connected between the connecting member 3 and the sliding member 4, as shown in fig. 1, as a preferred embodiment of the present invention, the power member 5 is a threaded rod, the threaded rod is in threaded connection with the connecting member 3, and the threaded rod is in rotational connection with the sliding member 4; the power member 5 is rotated by hand, the power member 5 is in threaded transmission with the connecting member 3, so that the power member 5 drives the sliding member 4 to slide relative to the connecting member 3.
According to the boiler liquid level detection device, a detector 1 is inserted into a boiler from an end opening of the boiler, a connecting assembly 2 is rotated, a proper fixing position is selected on the side wall of the boiler, a tightening mechanism 18 is simultaneously tightened and fixed with an inclined plane of the boiler in a horizontal movement mode, and a damping mechanism 19 is driven by the tightening mechanism 18 to be in elastic contact connection with the side wall of the boiler in a horizontal movement mode, so that the detector 1 is effectively fixed, and the liquid level detection accuracy is improved; when the push plate 13 contacts with the boiler side wall, the push plate 13 pushes the second rack plate 12 through the movable rod 14, so the second rack plate 12 slides relative to the moving member 23, so the second rack plate 12 drives the gear 9 to rotate, so the gear 9 drives the support 7 to slide relative to the moving member 23 through the first rack plate 10, so the elastic member 11 is stressed to contract and keep balance, and the push plate 13 is fixed in contact with the boiler side wall.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a boiler liquid level detection device, includes the detector, its characterized in that still includes:
the connecting assembly is rotatably connected with the detector and is connected with a fixing mechanism for fixing the detector;
the fixing mechanism includes:
the abutting mechanism abuts against and is fixed with an inclined plane of the boiler in a horizontal movement mode, and the abutting mechanism can slide relative to the connecting assembly; and the number of the first and second groups,
and the damping mechanism is in transmission connection with the abutting mechanism and is in elastic contact connection with the side wall of the boiler in a horizontal movement mode under the driving of the abutting mechanism.
2. The boiler liquid level detection device according to claim 1, wherein the tightening mechanism comprises:
a positioning assembly for making contact connection with the inclined plane of the boiler; and the number of the first and second groups,
the driving assembly is connected with the inclined plane of the boiler in a contact manner by pushing the positioning assembly in a horizontal movement manner, and the driving assembly is connected with the connecting assembly in a sliding manner.
3. The boiler liquid level detection device according to claim 2, wherein the connection assembly comprises a connection piece, the connection piece is rotatably connected with the detector, a sliding piece is slidably connected with the connection piece, and a power piece for driving the sliding piece and the connection piece to move relatively is connected between the sliding piece and the connection piece.
4. The boiler liquid level detection device according to claim 3, wherein the driving assembly comprises a driving rod, the sliding member is slidably connected with a bracket, a linkage assembly is connected between the bracket and the positioning assembly, the linkage assembly is fixedly connected with a sliding rod, the sliding rod is slidably connected with the bracket in a penetrating manner, the sliding rod is rotatably connected with the driving rod, and the driving rod is in threaded connection with the connecting member.
5. The boiler liquid level detection device according to claim 4, wherein the linkage assembly comprises a moving member, the moving member is slidably connected with a support, the moving member is rotatably connected with a gear, the support is fixedly connected with a first rack plate, the first rack plate is in meshing transmission with the gear, and an elastic member is connected between the support and the moving member.
6. The boiler liquid level detection device according to claim 5, wherein the positioning assembly comprises a second rack plate, the second rack plate is slidably connected with a moving member, the second rack plate is engaged with a gear, the moving member is rotatably connected with a push plate, and a movable rod is movably connected between one end of the push plate and the second rack plate.
7. The boiler liquid level detection device according to claim 4, wherein the damping mechanism comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the support, and the other end of the telescopic rod is fixedly connected with the supporting plate.
8. The boiler liquid level detection device of claim 3, wherein the power member is a threaded rod, the threaded rod is connected with the connecting member through a thread and the threaded rod is rotatably connected with the sliding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885456.0A CN113587078B (en) | 2021-08-03 | 2021-08-03 | Boiler liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885456.0A CN113587078B (en) | 2021-08-03 | 2021-08-03 | Boiler liquid level detection device |
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| Publication Number | Publication Date |
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| CN113587078A true CN113587078A (en) | 2021-11-02 |
| CN113587078B CN113587078B (en) | 2023-04-07 |
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| CN202110885456.0A Active CN113587078B (en) | 2021-08-03 | 2021-08-03 | Boiler liquid level detection device |
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| CN212300513U (en) * | 2020-07-24 | 2021-01-05 | 江苏思阳智能科技有限公司 | Liquid level meter fixing device |
| CN112284494A (en) * | 2020-10-28 | 2021-01-29 | 李武鹏 | High accuracy boiler liquid level detector |
| CN112891677A (en) * | 2020-03-18 | 2021-06-04 | 赵鹏 | Medical liquid level off-limit alarm device |
| CN213688558U (en) * | 2020-12-30 | 2021-07-13 | 安徽西派仪表有限公司 | Movable liquid level meter for measuring liquid level in real time |
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2021
- 2021-08-03 CN CN202110885456.0A patent/CN113587078B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109323239A (en) * | 2018-11-07 | 2019-02-12 | 湖北保乐生物医药科技有限公司 | A kind of production Ganciclovir boiler cleaning device and application method |
| CN210034848U (en) * | 2019-05-29 | 2020-02-07 | 南通国盛精密机械有限公司 | Mechanical liquid level meter cushioning support with clamping and fixing functions |
| CN210603485U (en) * | 2019-10-31 | 2020-05-22 | 北京晨淼科技有限公司 | Liquid level measuring device |
| CN111110948A (en) * | 2020-02-27 | 2020-05-08 | 淄博海瑞医疗器械有限公司 | Automatic liquid changing device for medical infusion |
| CN112891677A (en) * | 2020-03-18 | 2021-06-04 | 赵鹏 | Medical liquid level off-limit alarm device |
| CN212133495U (en) * | 2020-05-20 | 2020-12-11 | 常州中盛高新科技有限责任公司 | Bearing outer ring detection device for bearing outer ring machining production line |
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| CN213688558U (en) * | 2020-12-30 | 2021-07-13 | 安徽西派仪表有限公司 | Movable liquid level meter for measuring liquid level in real time |
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| CN113587078B (en) | 2023-04-07 |
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