CN203024773U - Linear equilibrium alarm - Google Patents
Linear equilibrium alarm Download PDFInfo
- Publication number
- CN203024773U CN203024773U CN 201220737833 CN201220737833U CN203024773U CN 203024773 U CN203024773 U CN 203024773U CN 201220737833 CN201220737833 CN 201220737833 CN 201220737833 U CN201220737833 U CN 201220737833U CN 203024773 U CN203024773 U CN 203024773U
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- alarm
- equilibrium
- line formula
- gradient
- alarm device
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Abstract
The utility model specifically relates to a linear equilibrium alarm which is used for measuring an equilibrium state of an object in any direction. The linear equilibrium alarm comprises an equilibrium switch, an alarm and a power supply, wherein the equilibrium switch, the alarm and the power supply are in series connected with each other to form an alarm circuit; the equilibrium switch consists of a box body, a gradient limiting plate and a conductive rolling ball, wherein the gradient limiting plate is arranged in the box body; the conductive rolling ball is arranged on the gradient limiting plate; a ball dropping duct is formed on the bottom of the box body; when the box body is inclined in the gradient limiting plate direction, the conductive rolling ball drops to the ball dropping duct for connecting the alarm circuit, so that the alarm emits buzzing alarm. The equilibrium alarm has the advantages of being simple in structure, low in manufacturing cost and capable of being extensively applied to various construction machines. Moreover, the linear equilibrium alarm can be used for measuring the equilibrium state of the machine body in any horizontal direction, is high in flexibility and can be used for timely alarming after the machine body is inclined or impacted.
Description
Technical field
The utility model relates to balance test device, is specifically related to a kind of line formula balanced alarm device for measuring the equilibrium state of object on a direction.
Background technology
In work progress, a lot of construction machineries need to continue to keep equilibrium state, in case run-off the straight will cause engineering project to produce larger deviation, affect construction safety and project quality.As in the pile driving construction of hole, the requirement on direction that must be up to the standard of the fuselage of ram engine in case tilt, will make the hole stake produce, the off-design position.Produce inclination in the piling process for fear of ram engine, those skilled in the art fix drill pipe for pile driver on the one hand, guarantee its drilling rod all the time in the vertical direction creep into; On the other hand, those skilled in the art add on ram engine for the sensor of measuring equilibrium state, as gravity sensor, gyroscope etc., guarantee that the workmen can know the horizontal equilibrium state of drilling rod in real time.But, add the cost of the sensors such as gravity sensor and gyroscope larger, also need simultaneously complicated Circuits System support, be not suitable for large-scale promotion.Therefore, those skilled in the art are badly in need of a kind of simple balance device, can measure the equilibrium state of fuselage, the warning of tilting again.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of line formula balanced alarm device is provided, this line formula balanced alarm device is positioned on gradient confinement plate by conducting electricity ball, arrange simultaneously micropylar canal below gradient confinement plate, when fuselage during in a direction run-off the straight, ball can fall into micropylar canal and closed alarm circuit exists, and alarm.
The utility model purpose realizes being completed by following technical scheme:
A kind of line formula balanced alarm device, be used for measuring the equilibrium state of object on a direction, comprise balance cock, alarm and power supply, it is characterized in that the warning circuit of series connection formation mutually between described balance cock, alarm and power supply, described balance cock by a casing, be arranged at the gradient confinement plate in described casing and the conduction ball that is arranged on described gradient confinement plate forms, wherein said bottom half is provided with micropylar canal.
The base plate of described casing has certain slope, and simultaneously its bottom engages with the described micropylar canal that falls.
The base plate of described casing is the two slopes columnar structure with vertical ridge.
Described gradient confinement plate is strip, and its both ends upwarp, the middle part indent; Be provided with simultaneously flanging upwards in the edge, both sides of described gradient confinement plate.
The width of described ramp confinement plate is identical with described conduction ball diameter.
Be relatively set with respectively hard contact on the described micropylar canal both sides internal face that falls, two described hard contacts are connected with wire in described warning circuit respectively.
Described conduction ball diameter is not less than the minimum diameter of the described micropylar canal that falls.
The utility model has the advantages that, simple in structure, cost is low, can be widely used on all kinds of construction machineries; But the equilibrium state of measuring machine on a certain rectilinear direction is highly sensitive, will reach alarm in run-off the straight or after being impacted.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is base arrangement schematic diagram of the present utility model.
Embodiment
Feature of the present utility model and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As Fig. 1-4, in figure, mark 1-11 is respectively: casing 1, gradient confinement plate 2, conduction ball 3, back up pad 4, base plate 5, warning circuit 6, power supply 7, alarm 8, hard contact 9, the micropylar canal 10 that falls, flanging 11.
Embodiment: as shown in Fig. 1-4, the present embodiment is specifically related to a kind of line formula balanced alarm device, can be arranged on the construction machineries such as ram engine, be used for measuring the equilibrium state of fuselage on a direction, this balanced alarm device comprises balance cock, alarm 8 and power supply 7, between the three by the wire formation warning circuit of connecting mutually.
Balance cock is comprised of casing 1, conduction ball 3 and gradient confinement plate 2; Casing 1 roughly is trapezoidal shape, is provided with micropylar canal 10 in its bottom, has certain slope between its base plate 5 and surface level, and concrete structure is the two slopes columnar structure with vertical ridge, and base plate 5 bottoms engage with the micropylar canal 10 that falls simultaneously; Vertically be installed with back up pad 4 on base plate 5, be fixed with the gradient confinement plate 2 along the certain level direction in the upper end of back up pad 4, this gradient confinement plate 2 is strip, its both ends upwarp, the middle part indent, be provided with simultaneously flanging 11 upwards in the edge, both sides of gradient confinement plate 2, play spacing guide effect; In center on gradient confinement plate 2, recess is provided with conduction ball 3, and the diameter of conduction ball 3 equates with the width of ramp confinement plate 2, and because ramp confinement plate 2 surfaces are comparatively smooth, so it is less to conduct electricity ball 3 friction in sliding process; Be provided with two relative hard contacts 9 on the internal face of micropylar canal 10 that falls, two hard contacts 9 are connected with wire in warning circuit respectively, when conduction ball 3 falls into micropylar canal 10 when interior, conduction ball 3 outside wall surface contact with hard contact 9, and warning circuit is connected at this moment.
Be illustrated in figure 3 as the vertical view of casing 1, arrow wherein represents that the ramp of each panel on casing 1 slides to.When concrete monitoring, at first line formula balanced alarm device is fixed on testee, the ball 3 that will conduct electricity afterwards is positioned over reference position, i.e. recess in the center of gradient confinement plate 2.if fuselage is in equilibrium state on the direction of ramp confinement plate 2, the ball 3 that conducts electricity is subjected to the slope of ramp confinement plate 2 spacing, is positioned at its indent place, middle part, if fuselage run-off the straight or impacted and unbalance on the direction of ramp confinement plate 2, the ball 3 that conducts electricity will break through the spacing of ramp confinement plate 2, fall on the base plate 5 in casing 1, be subjected to afterwards the slope guiding of base plate 5 and then roll in micropylar canal 10, equal the aperture of micropylar canal 10 bottoms due to the diameter of conduction ball 3, therefore the ball that conducts electricity will just in time be placed on micropylar canal 10 internal faces with warning circuit on two hard contacts 9 join, just in time connect warning circuit, alarm 8 will send buzzing alarming, unbalance with caution workmen fuselage, need to stop construction in time making adjustment.
Claims (7)
1. line formula balanced alarm device, be used for measuring the equilibrium state of object on a direction, comprise balance cock, alarm and power supply, it is characterized in that the warning circuit of series connection formation mutually between described balance cock, alarm and power supply, described balance cock by a casing, be arranged at the gradient confinement plate in described casing and the conduction ball that is arranged on described gradient confinement plate forms, wherein said bottom half is provided with micropylar canal.
2. a kind of line formula balanced alarm device according to claim 1, is characterized in that the base plate of described casing has certain slope, and simultaneously its bottom engages with the described micropylar canal that falls.
3. a kind of line formula balanced alarm device according to claim 1 and 2, is characterized in that the base plate of described casing is the two slopes columnar structure with vertical ridge.
4. a kind of line formula balanced alarm device according to claim 1, is characterized in that described gradient confinement plate is strip, and its both ends upwarp, the middle part indent; Be provided with simultaneously flanging upwards in the edge, both sides of described gradient confinement plate.
5. according to claim 1 or 4 described a kind of line formula balanced alarm devices, is characterized in that the width of described ramp confinement plate is identical with described conduction ball diameter.
6. a kind of line formula balanced alarm device according to claim 1 is characterized in that being relatively set with respectively hard contact on the described micropylar canal both sides internal face that falls, and two described hard contacts are connected with wire in described warning circuit respectively.
7. a kind of line formula balanced alarm device according to claim 1 is characterized in that described conduction ball diameter is not less than the minimum diameter of the described micropylar canal that falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737833 CN203024773U (en) | 2012-12-28 | 2012-12-28 | Linear equilibrium alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737833 CN203024773U (en) | 2012-12-28 | 2012-12-28 | Linear equilibrium alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024773U true CN203024773U (en) | 2013-06-26 |
Family
ID=48648752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737833 Expired - Fee Related CN203024773U (en) | 2012-12-28 | 2012-12-28 | Linear equilibrium alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564057A (en) * | 2020-05-15 | 2020-08-21 | 广西叮当智慧停车服务有限公司 | Vacant parking space prompting device |
-
2012
- 2012-12-28 CN CN 201220737833 patent/CN203024773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564057A (en) * | 2020-05-15 | 2020-08-21 | 广西叮当智慧停车服务有限公司 | Vacant parking space prompting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |