CN207779498U - Liquid level alarm applied to engineer operation - Google Patents
Liquid level alarm applied to engineer operation Download PDFInfo
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- CN207779498U CN207779498U CN201721767282.3U CN201721767282U CN207779498U CN 207779498 U CN207779498 U CN 207779498U CN 201721767282 U CN201721767282 U CN 201721767282U CN 207779498 U CN207779498 U CN 207779498U
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- limit
- liquid level
- level alarm
- mounting disc
- axis
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Abstract
The utility model discloses the liquid level alarms applied to engineer operation, including liquid level alarm ontology and positioning table, liquid level alarm ontology includes guide rod and the mounting disc that is socketed on guide rod, and through-hole is provided on positioning table, guide rod passes through through-hole, and mounting disc is located at the top of positioning table；Several limit holes are provided on the side wall of positioning table；Several limit assemblies are provided on the upper surface of mounting disc, limit assembly includes sequentially connected spring, gag lever post and limit shaft, one end of spring and the upper surface of mounting disc connect, the other end of spring and one end of gag lever post connect, the other end of gag lever post and one end of limit shaft connect, gag lever post is L-shaped, and on limit shaft in one end difference one limit hole of each insertion far from gag lever post, and spring is in tensional state.By the utility model, the installation steps of liquid level alarm ontology are simplified, and improve the installation effectiveness of liquid level alarm ontology.
Description
Technical field
The utility model is related to liquid level alarms, and in particular to be applied to the liquid level alarm of engineer operation.
Background technology
Liquid level alarm is also floating-ball level switch, water level controller, liquid-level switch.Liquid level alarm refers to passing through machinery
Formula or the method for magnetic induction carry out the alarm and inspection of water level, with audible-visual annunciator etc. or magnetic can alarm while control water
The equipment such as pump start or stop, and there are many methods, different according to the different product of selection.Liquid level alarm is widely applied to
Water process, chemical industry, household electrical appliance, machinery equipment, electronics industry.
Common liquid level alarm has the liquid level alarm of cable type and the liquid level alarm of float-ball type
1, the liquid level alarm of cable type：Cable type liquid level alarm principle is encapsulated for core element by microswitch
High-low water level detection is carried out in closed plastic shell, when fluid to be measured reaches operating point, exports high or low liquid level signal,
When liquid level is output relay switching signal as low as certain position, or alarm is directly supplied electricity to, to realize to liquid level
Warning function.Cable type liquid level alarm is not required to floating ball and tongue tube, and without mechanical action, resistant is durable, is not afraid of floating for outside
Object influences, and any angle installation is vertically equipped with certain anti-wave function, and this mode is more practical, resistant, long lifespan, peace
Entirely.There are two types of type of alarms for it：Ultra low water level is alarmed and surcharge water level alarm.
2, the liquid level alarm of float-ball type：The floating ball of this alarm has plastics/stainless steel, and annular magnetic is carried by inside
Iron floating ball floats up and down with water level come the magnetic reed switch for attracting pole inside to carry tongue tube, sends out switch alarm signal,
Can high temperature resistant, acid-alkali-corrosive-resisting, multiple alarm signals, 2 points of a floating ball, 2 floating balls, 4 points, 4 floating balls, 4 points can be done
Function, pole length can do 4 meters.
The mounting structure of existing liquid level alarm is complicated, and installation steps are cumbersome.Existing mounting technique is：First needing
The top setting of the cavity of liquid level alarm is installed there are one boss, and casting concrete, when casting concrete installs several simultaneously
A axis is each perpendicular to the screw rod on ground, is then arranged mounting disc on the guide rod of liquid level alarm again, is provided in mounting disc
The guide rod bottom of liquid level alarm is then passed through boss and in cavity, the through-hole difference in mounting disc is each by several through-holes
Coordinate with a screw rod, be then arranged nut on screw rod again, to which liquid level alarm to be fixed on boss.
Not only installation steps are cumbersome for the liquid level alarm of this structure, dismounting trouble, and the antirust oil of the thread on screw rod
It paints and its is easy to fall off, thread is caused to get rusty, be not easy to the dismounting of liquid level alarm.
Utility model content
The utility model aim is to provide the liquid level alarm applied to engineer operation, solves existing liquid level alarm
Not only installation steps are cumbersome, dismounting trouble, and the anticorrosive paint of the thread on screw rod and its are easy to fall off, and thread is caused to get rusty
Problem.
The utility model is achieved through the following technical solutions：
Applied to the liquid level alarm of engineer operation, including liquid level alarm ontology and positioning table, the liquid level alarm
Ontology includes guide rod and the mounting disc that is socketed on guide rod, and through-hole, the axis of the through-hole are provided on the positioning table
It is parallel to the axis of positioning table, the guide rod passes through through-hole, and mounting disc is located at the top of positioning table；On the side wall of positioning table
Several limit holes are provided with, the axis of the limit hole intersects vertically with the axis of positioning table；
Several limit assemblies are provided on the upper surface of the mounting disc, the limit assembly includes sequentially connected
The upper surface of spring, gag lever post and limit shaft, one end of the spring and mounting disc connects, the other end of spring and gag lever post
One end connects, and the other end of the gag lever post and one end of limit shaft connect, and gag lever post is L-shaped, far from limit on the limit shaft
In one end difference one limit hole of each insertion of position bar, and spring is in tensional state.
When liquid level alarm ontology is installed, positioning table is first fixed on to the top for the cavity for needing to install liquid level alarm,
Then the guide rod of liquid level alarm ontology is passed through into through-hole, until mounting disc is contacted with the upper surface of positioning table, then stretches bullet
Spring, so that limit shaft and corresponding limit hole coaxial line, mobile gag lever post, and limit shaft is inserted into limit hole, thus by liquid
Level alarm ontology is fixed on positioning table.
By the utility model, without pouring screw rod, poured there are no righting screw rod is needed；Simultaneously without rotating nuts
The disassembly and installation for carrying out liquid level alarm ontology, also prevents the anticorrosive paint of the thread on screw rod and its is easy to fall off, lead
The case where cause thread gets rusty, the dismounting for being not easy to liquid level alarm occurs, and simplifies the installation steps of liquid level alarm ontology, and
Improve the installation effectiveness of liquid level alarm ontology.
Further, several limiting slots, the outrigger shaft of the limiting slot are provided on the upper surface of the mounting disc
Line intersects vertically with the axis of mounting disc, and on limiting slot close to installation disk axis one end be blind end, limiting slot it is another
One end is in communication with the outside, and the spring is each positioned at respectively in a limiting slot, close to one end of installation disk axis and limit on spring
The blind end connection of position slot, and when limit shaft is inserted into limit hole, one end far from limit shaft is located at limiting slot on gag lever post
In.
The setting of limiting slot is easily installed liquid level alarm ontology so that spring is only capable of stretching in one direction.
Further, elastic rubber layer is both provided in the hole wall of the limit hole, and when limit shaft is inserted into limit hole
When middle, rubber layer is by the extruding force from limit shaft.
The setting of rubber layer increases the frictional force between limit hole and limit shaft, improves limit assembly and is in work
The stability of state.
Further, there are three the limit holes, and it is symmetrical along the axis centre of positioning table.
Further, the spring is cylindroid helical-coil compression spring.
Further, shutter is provided with above the mounting disc, the shutter is parallel to mounting disc, and blocks
Sleeve-board is connected on guide rod.
The setting of shutter prevents rainwater or dust to fall in mounting disc.
The utility model compared with prior art, has the following advantages and advantages：
1, the utility model be applied to engineer operation liquid level alarm, without pouring screw rod, there are no need righting screw rod into
Row pours；The disassembly and installation for carrying out liquid level alarm ontology without rotating nuts simultaneously, also prevents the thread on screw rod
Anticorrosive paint and its be easy to fall off, cause thread to get rusty, the case where dismounting for being not easy to liquid level alarm occurs, and simplifies liquid
The installation steps of level alarm ontology, and improve the installation effectiveness of liquid level alarm ontology；
2, the utility model is applied to the liquid level alarm of engineer operation, and the setting of limiting slot is so that spring is only capable of along one
Direction is stretched, and liquid level alarm ontology is easily installed；
3, the utility model is applied to the liquid level alarm of engineer operation, and the setting of rubber layer increases limit hole and limit
Frictional force between the axis of position, improves the in running order stability of limit assembly.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of mounting disc；
Fig. 3 is the structural schematic diagram of positioning table；
Fig. 4 is the cooperation schematic diagram of limit assembly and limiting slot.
Label and corresponding parts title in attached drawing：
1- liquid level alarm ontologies, 2- guide rods, 3- mounting discs, 4- positioning tables, 5- through-holes, 6- limit holes, 7- springs, 8- limits
Position bar, 9- limit shafts, 10- shutters, 11- limiting slots.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As Figure 1-Figure 4, the utility model is applied to the liquid level alarm of engineer operation, including liquid level alarm ontology
1 and positioning table 4, the liquid level alarm ontology 1 includes guide rod 2 and the mounting disc 3 that is socketed on guide rod 2, in the positioning
Through-hole 5 is provided on platform 4, the axis of the through-hole 5 is parallel to the axis of positioning table 4, and the guide rod 2 passes through through-hole 5, and installs
Disk 3 is located at the top of positioning table 4；Several limit holes 6 are provided on the side wall of positioning table 4, the axis of the limit hole 6 is equal
It intersects vertically with the axis of positioning table 4；
Several limit assemblies are provided on the upper surface of the mounting disc 3, the limit assembly includes being sequentially connected
Spring 7, gag lever post 8 and limit shaft 9, one end of the spring 7 connect with the upper surface of mounting disc 3, the other end of spring 7 with
One end of gag lever post 8 connects, and the other end of the gag lever post 8 is connect with one end of limit shaft 9, and gag lever post 8 is L-shaped, the limit
On the axis 9 of position in one end difference one limit hole 6 of each insertion far from gag lever post 8, and spring 7 is in tensional state.
When liquid level alarm ontology 1 is installed, positioning table 4 is first fixed on to the top for the cavity for needing to install liquid level alarm
Then the guide rod 2 of liquid level alarm ontology 1 is passed through through-hole 5 by portion, until mounting disc 3 is contacted with the upper surface of positioning table 4, so
Post-tensioning spring 7, so that limit shaft 9 and 6 coaxial line of corresponding limit hole, mobile gag lever post 8, and limit shaft 9 is inserted into and is limited
In hole 6, to which liquid level alarm ontology 1 is fixed on positioning table 4.
By the utility model, without pouring screw rod, poured there are no righting screw rod is needed；Simultaneously without rotating nuts
The disassembly and installation for carrying out liquid level alarm ontology 1, also prevents the anticorrosive paint of the thread on screw rod and its is easy to fall off, lead
The case where cause thread gets rusty, the dismounting for being not easy to liquid level alarm occurs, and simplifies the installation steps of liquid level alarm ontology 1,
And improve the installation effectiveness of liquid level alarm ontology 1.
Further, several limiting slots 11 are provided on the upper surface of the mounting disc 3, the limiting slot 11 prolongs
It stretches axis of the axis with mounting disc 3 to intersect vertically, and is blind end, limit close to one end of 3 axis of mounting disc on limiting slot 11
The other end of position slot 11 is in communication with the outside, and the spring 7 is each positioned at respectively in a limiting slot 11, close to mounting disc 3 on spring 7
One end of axis is connect with the blind end of limiting slot 11, and when limit shaft 9 is inserted into limit hole 6, far from limit on gag lever post 8
One end of axis 9 is located in limiting slot 11.
The setting of limiting slot 11 is easily installed liquid level alarm ontology so that spring 7 is only capable of stretching in one direction
1。
Further, elastic rubber layer is both provided in the hole wall of the limit hole 6, and when limit shaft 9 is inserted into limit
When in hole 6, rubber layer is by the extruding force from limit shaft 9.
The setting of rubber layer increases the frictional force between limit hole 6 and limit shaft 9, improves limit assembly and is in work
Make the stability of state.
Further, there are three the limit holes 6, and it is symmetrical along the axis centre of positioning table 4.
Further, the spring 7 is cylindroid helical-coil compression spring.
Further, the top of the mounting disc 3 being provided with shutter 10, the shutter 10 is parallel to mounting disc 3,
And shutter 10 is socketed on guide rod 2.
The setting of shutter 10 prevents rainwater or dust to fall in mounting disc 3.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. applied to the liquid level alarm of engineer operation, including liquid level alarm ontology (1), the liquid level alarm ontology (1)
Including guide rod (2) and the mounting disc (3) being socketed on guide rod (2), it is characterised in that：Further include positioning table (4), described fixed
It is provided with through-hole (5) on position platform (4), the axis of the through-hole (5) is parallel to the axis of positioning table (4), and the guide rod (2) passes through
Through-hole (5), and mounting disc (3) is located at the top of positioning table (4)；Several limit holes are provided on the side wall of positioning table (4)
(6), axis of the axis of the limit hole (6) with positioning table (4) intersects vertically；
Several limit assemblies are provided on the upper surface of the mounting disc (3), the limit assembly includes sequentially connected
One end of spring (7), gag lever post (8) and limit shaft (9), the spring (7) is connect with the upper surface of mounting disc (3), spring (7)
The other end connect with one end of gag lever post (8), the other end of the gag lever post (8) is connect with one end of limit shaft (9), limit
Bar (8) is L-shaped, on the limit shaft (9) in one end difference one limit hole (6) of each insertion far from gag lever post (8), and spring
(7) it is in tensional state.
2. the liquid level alarm according to claim 1 applied to engineer operation, it is characterised in that：In the limit hole
(6) elastic rubber layer is both provided in hole wall, and when limit shaft (9) is inserted into limit hole (6), rubber layer is by from limit
The extruding force of position axis (9).
3. the liquid level alarm according to claim 1 applied to engineer operation, it is characterised in that：In the mounting disc
(3) several limiting slots (11) are provided on upper surface, the axis of the extension axis of the limiting slot (11) with mounting disc (3)
Line intersects vertically, and on limiting slot (11) close to mounting disc (3) axis one end be blind end, the other end of limiting slot (11) with
External world's connection, the spring (7) are each positioned at respectively in a limiting slot (11), close to the one of mounting disc (3) axis on spring (7)
End is connect with the blind end of limiting slot (11), and when limit shaft (9) is inserted into limit hole (6), far from limit on gag lever post (8)
One end of axis (9) is located in limiting slot (11).
4. the liquid level alarm according to claim 1 applied to engineer operation, it is characterised in that：The spring (7) is
Cylindroid helical-coil compression spring.
5. the liquid level alarm according to claim 1 applied to engineer operation, it is characterised in that：In the mounting disc
(3) shutter (10) is provided with above, the shutter (10) is parallel to mounting disc (3), and shutter (10) is socketed in and leads
On bar (2).
6. the liquid level alarm according to claim 1 applied to engineer operation, it is characterised in that the limit hole (6) has
Three, and it is symmetrical along the axis centre of positioning table (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767282.3U CN207779498U (en) | 2017-12-15 | 2017-12-15 | Liquid level alarm applied to engineer operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767282.3U CN207779498U (en) | 2017-12-15 | 2017-12-15 | Liquid level alarm applied to engineer operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779498U true CN207779498U (en) | 2018-08-28 |
Family
ID=63226752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767282.3U Active CN207779498U (en) | 2017-12-15 | 2017-12-15 | Liquid level alarm applied to engineer operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440073A (en) * | 2022-01-17 | 2022-05-06 | 海口永祺环保设备技术有限公司 | Fixing device of liquid level alarm |
-
2017
- 2017-12-15 CN CN201721767282.3U patent/CN207779498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440073A (en) * | 2022-01-17 | 2022-05-06 | 海口永祺环保设备技术有限公司 | Fixing device of liquid level alarm |
| CN114440073B (en) * | 2022-01-17 | 2024-02-23 | 海口永祺环保设备技术有限公司 | Fixing device of liquid level alarm |
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