CN202710594U - Anemometer - Google Patents
Anemometer Download PDFInfo
- Publication number
- CN202710594U CN202710594U CN 201220396362 CN201220396362U CN202710594U CN 202710594 U CN202710594 U CN 202710594U CN 201220396362 CN201220396362 CN 201220396362 CN 201220396362 U CN201220396362 U CN 201220396362U CN 202710594 U CN202710594 U CN 202710594U
- Authority
- CN
- China
- Prior art keywords
- main body
- anemoscope
- base
- bearing
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model discloses an anemometer, comprising a main body (2) which is rotatably mounted on a base (4), a wind cup assembly (1) which is rotatably mounted on the upper part of the main body (2), and a balancing device (3) which is fixed on the lower part of the main body (2), wherein the balancing device (3) can drive the main body (2) to swing relative to a joint of the main body (2) and the base (4) under the action of gravity, so as to keep the main body (2) in a vertical state. The main body of the anemometer can always keep the vertical state under the action of the balancing device, and can accurately measure the wind speed in the horizontal direction at any time.
Description
Technical field
The utility model relates to measuring wind speed instrument field, particularly, relates to a kind of anemoscope that is applicable to crane.
Background technology
According to tower crane safety work standard, when the pylon of the tower crane of field work is higher than a certain height, tower crane must be installed anemoscope (or being called air velocity transducer), and anemoscope is arranged on the mounting bracket, and should be installed in the place of not keeping out the wind at tower machine top.When crane is worked, if wind speed during greater than the wind speed setting value, should be able to send alerting signal, thereby remind the staff to stop operation.
In order to guarantee to measure exactly at any time the wind speed of horizontal direction, the Installation posture of three traditional cup type anemoscopes must be perpendicular to the ground, the main part that is anemoscope must be perpendicular to ground, normally mounting bracket is horizontally disposed with, and anemoscope vertically is fixedly mounted on this mounting bracket.As disclosing a kind of Integral adjustable anemoscope and navigation light for truss-arm type caterpillar crane among the Chinese patent literature CN201362561Y, wherein, anemoscope is installed in the position that T-shaped support stretches out jib, makes anemoscope be in most significant end as far as possible.But, although it is vertical fixing that this anemoscope in the above-mentioned patent documentation can guarantee when initial the installation, but in the actual job of crawler crane, affected by operating environment, pavement conditions etc., be easy to cause the anemoscope position to be offset, and can not guarantee to remain plumbness, namely can not guarantee vane maintenance level, so just be difficult to guarantee the wind speed of anemoscope energy Measurement accuracy horizontal direction, can not satisfy its functional requirement.
The utility model content
Technical problem to be solved in the utility model is that existing anemoscope can not guarantee to remain plumbness, be difficult to the at any time technical matters of the wind speed of Measurement accuracy horizontal direction, thereby provide a kind of and can be in all the time plumbness, the at any time anemoscope of Measurement accuracy horizontal direction wind speed.
To achieve these goals, the utility model provides a kind of anemoscope, comprising:
Main body is installed in rotation on the base;
The vane assembly is installed in rotation on the top of described main body;
Balance device is fixedly installed on the bottom of described main body; Described balance device gravitate can drive described main body and swing with respect to the junction with described base, keeps described main body to be in plumbness.
In the above-mentioned anemoscope, described balance device comprises balance stem and balancing head, and an end of described balance stem is connected on the bottom end cover of housing of described main body, and the other end connects described balancing head.
In the above-mentioned anemoscope, described balancing head has mounting hole, and described balance stem is inserted in the described mounting hole and by web member and locks.
In the above-mentioned anemoscope, described balancing head and described balance stem form one.
In the above-mentioned anemoscope, be installed with bearing on the described housing, described bearing passes through tumbler rotationally on described base; The position that described housing, bearing and described base cooperate all forms the hole that is interconnected, and is used for arranging the cable of described anemoscope.
In the above-mentioned anemoscope, described tumbler is copper axle sleeve.
In the above-mentioned anemoscope, be provided with locating part on the described base, the rotation amplitude of the described bearing of limiting section engagement limits on described locating part and the described bearing.
In the above-mentioned anemoscope, described vane assembly comprises three vane supports that circumferentially are evenly arranged and is installed in vane on the described vane support;
Described main body also comprises:
Bearning mechanism is arranged at the inside of described housing, is connected with the inwall of described housing;
Transmission shaft is installed in the axial passage that also axially passes described Bearning mechanism in the described Bearning mechanism, and an end is connected with described vane support, and the other end is equipped with magnet base, and the lower end of described magnet base is equipped with magnet;
Heating line plate and signal line plate, described heating line plate is fixedly mounted in the described housing by pillar, and the end face of the close described magnet of described signal line plate also is arranged on the described pillar.
In the above-mentioned anemoscope, described Bearning mechanism comprises up and down two bearings of being set in respectively on the described transmission shaft and between two described bearings and be sheathed on the locating sleeve of described transmission shaft outside.
In the above-mentioned anemoscope, the total weight of described vane assembly and described main body is 1:1.2 with the ratio of the weight of described balance device.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) anemoscope of the present utility model, the bottom of its main body is provided with balance device, described balance device can drive main body and swing so that main body remains at vertical state with respect to base under Action of Gravity Field, therefore, anemoscope is the wind speed of Measurement accuracy horizontal direction at any time.
(2) anemoscope of the present utility model, its base is provided with locating part, locating part can cooperate to limit with the limiting section on the bearing rotation amplitude of bearing, thereby guarantees not twisted off by continuous rotation by the cable of housing, bearing and base, causes the output of anemoscope signal undesired.
(3) anemoscope of the present utility model, its bearing is installed in rotation on the base by copper axle sleeve, and damping action is played in the rotation of bearing, makes the main body of anemoscope still keep plumbness under the wind-force effect.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the sectional structure synoptic diagram of the utility model anemoscope.
Fig. 2 is the partial enlarged drawing of the A part among Fig. 1.
Fig. 3 is the structural representation of the spacing bearing of base of the utility model anemoscope.
Description of reference numerals
1-vane assembly, 2-main body, 3-balance device, 4-base, the 5-housing, 6-cable, 7-bearing, 8-tumbler, the 11-locating part, 12-limiting section, 13-vane support, 14-vane, the 15-transmission shaft, 16-magnet base, 17-magnet, 18-heating line plate, 19-signal line plate, 20-pillar, 21-bearing, 22-locating sleeve, the 23-bottom end cover, 31-balance stem, 32 balancing heads, 33-web member.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 1, be the preferred embodiment of the utility model anemoscope, described anemoscope comprises main body 2, vane assembly 1 and balance device 3.
Described vane assembly 1 is installed in rotation on the top of described main body 2, to measure the wind speed of horizontal direction.Described vane assembly 1 comprises and circumferentially being evenly arranged and integrated three vane supports 13 and be installed in vane 14 on the described vane support 13 that the support of vane described in the present embodiment is three.
Described main body 2 is installed in rotation on the base 4, and described base 4 is fixedly mounted on the jib (not shown) of crane for example by fixtures such as bolts.Described main body 2 comprises housing 5, Bearning mechanism, transmission shaft 15, heating line plate 18 and signal line plate 19.The bottom of described housing 5 is threaded connection bottom end cover 23 is installed, and the center position of described bottom end cover 23 is provided with threaded hole.
Described Bearning mechanism is arranged on the inside of described housing 5 and is connected with the inwall of described housing 5, and described Bearning mechanism comprises up and down two bearings 21 of being set in respectively on the described transmission shaft 15 and between two described bearings 21 and be sheathed on the locating sleeve 22 of described transmission shaft 15 outsides.
Described transmission shaft 15 is installed in the described Bearning mechanism and axially passes the axial passage of described Bearning mechanism, the end that described transmission shaft 15 extends described main body 2 is connected with described vane support 13, the other end is equipped with magnet base 16, the lower end of described magnet base 16 is equipped with magnet 17, for example permanent magnet.
Described heating line plate 18 is fixedly mounted in the described housing 5 by pillar 20, and the end face of described signal line plate 19 close described magnet 17 also is arranged on the described pillar 20.
As shown in Figure 2, can be installed with bearing 7 by web members such as bolts on the described housing 5, described bearing 7 is installed in rotation on the described base 4 by tumbler 8, described tumbler 8 is copper axle sleeve in the present embodiment, described bearing 7 is installed in rotation on the described base 4 by described copper axle sleeve, described copper bearing plays damping action to the rotation of described bearing 7, makes the described main body 2 of described anemoscope still keep plumbness under the wind-force effect.
The position that described housing 5, described bearing 7 and described base 4 cooperate all forms the hole that is interconnected, and to be used for arranging the cable 6 of described anemoscope, described cable 6 is electrically connected with described heating line plate 18 and signal line plate 19.
Described balance device 3 is fixedly installed on the bottom of described main body 2, described balance device 3 gravitates can drive described main body 2 and swing with respect to the junction with described base 4, keep described main body 2 to be in plumbness, thereby can guarantee the at any time wind speed of Measurement accuracy horizontal direction of described vane assembly 1.
Described balance device 3 comprises balance stem 31 and balancing head 32, and an end of described balance stem 31 and the described threaded hole of described bottom end cover 23 are connected, and the other end is connected with described balancing head 32.Be provided with mounting hole on the described balancing head 32, described balance stem 31 is inserted in the described mounting hole and passes through such as 33 lockings of the web members such as rivet.
Need to prove, the position of the mounting hole on the described balancing head 32 should guarantee that described balancing head 32 should make the described main body 2 of described anemoscope be in plumbness when described balance stem 31 is connected with described balancing head 32 by described mounting hole under its Action of Gravity Field.For example, when described balancing head 32 was spheroid, the described mounting hole of described spherome surface was set to the centre of sphere towards described spheroid; Perhaps when described balancing head 32 was right cylinder, described mounting hole was arranged on the center of described right cylinder end face, perhaps was arranged on the medium position of described right cylinder periphery and towards described cylindrical body-centered.
As shown in Figure 3, be provided with locating part 11 on the inwall of described base 4, the end of described bearing 7 is provided with the limiting section 12 of axially giving prominence to along described bearing 7, described locating part 11 and described limiting section 12 cooperate and limit the rotation amplitude of described bearing 7, thereby guarantee can not cause the problems such as described cable 6 twines, twists off by continuous rotation by described housing 5, described bearing 7 and described base 4, avoid causing the output of anemoscope signal undesired.Need to prove at this, in the present embodiment, the limiting structure of described bearing 7 rotation amplitudes is not limited to above-mentioned described locating part 11 and described limiting section 12.
In the present embodiment, in order to guarantee that described balance device 3 alleviates the overall weight of described anemoscope when can make the described main body 2 of described anemoscope remain plumbness, preferably, the total weight of the described main body 2 of described vane assembly 1 and described anemoscope is 1:1.2 with the ratio of the weight of described balance device 3.
In other embodiments, described balancing head 32 can be integrally formed with described balance stem 31; Described housing 5 also can be one-body molded with described bearing 7.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (10)
1. an anemoscope comprises
Main body (2) is installed in rotation on the base (4);
Vane assembly (1) is installed in rotation on the top of described main body (2);
It is characterized in that: also comprise
Balance device (3) is fixedly installed on the bottom of described main body (2); Described balance device (3) gravitate can drive described main body (2) and swing with respect to the junction with described base (4), keeps described main body (2) to be in plumbness.
2. anemoscope according to claim 1, it is characterized in that, described balance device (3) comprises balance stem (31) and balancing head (32), one end of described balance stem (31) is connected on the bottom end cover (23) of housing (5) of described main body (2), and the other end connects described balancing head (32).
3. anemoscope according to claim 2 is characterized in that, described balancing head (32) has mounting hole, and described balance stem (31) is inserted in the described mounting hole and by web member (33) and locks.
4. anemoscope according to claim 2 is characterized in that, described balancing head (32) forms one with described balance stem (31).
5. arbitrary described anemoscope is characterized in that according to claim 2-4, is installed with bearing (7) on the described housing (5), and described bearing (7) is installed in rotation on the described base (4) by tumbler (8); The position that described housing (5), bearing (7) and described base (4) cooperate all forms the hole that is interconnected, and is used for arranging the cable (6) of described anemoscope.
6. according to claim 5 described anemoscopes, it is characterized in that described tumbler (8) is copper axle sleeve.
7. anemoscope according to claim 6 is characterized in that, is provided with locating part (11) on the described base (4), the rotation amplitude of the described bearing of limiting section (12) engagement limits (7) on described locating part (11) and the described bearing (7).
8. anemoscope according to claim 7 is characterized in that, described vane assembly (1) comprises three the vane supports (13) that circumferentially are evenly arranged and is installed in vane (14) on the described vane support (13);
Described main body (2) also comprises:
Bearning mechanism is arranged at the inside of described housing (5), is connected with the inwall of described housing (5);
Transmission shaft (15), be installed in the axial passage that also axially passes described Bearning mechanism in the described Bearning mechanism, one end is connected with described vane support (13), and the other end is equipped with magnet base (16), and the lower end of described magnet base (16) is equipped with magnet (17);
Heating line plate (18) and signal line plate (19), described heating line plate (18) is fixedly mounted in the described housing (5) by pillar (20), and the end face of the close described magnet (17) of described signal line plate (19) also is arranged on the described pillar (20).
9. anemoscope according to claim 8, it is characterized in that described Bearning mechanism comprises and is set in respectively up and down two bearings (21) on the described transmission shaft (15) and is positioned between two described bearings (21) and is sheathed on the outside locating sleeve (22) of described transmission shaft (15).
10. anemoscope according to claim 9 is characterized in that, the ratio of the weight that described vane assembly (1) and described main body (2) are total and the weight of described balance device (3) is 1:1.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396362 CN202710594U (en) | 2012-08-10 | 2012-08-10 | Anemometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396362 CN202710594U (en) | 2012-08-10 | 2012-08-10 | Anemometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710594U true CN202710594U (en) | 2013-01-30 |
Family
ID=47590882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220396362 Expired - Lifetime CN202710594U (en) | 2012-08-10 | 2012-08-10 | Anemometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710594U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303795A (en) * | 2013-05-30 | 2013-09-18 | 江苏华澄重工有限公司 | Self vertical type mounting supporting seat for anemometer of gantry crane |
| CN106706949A (en) * | 2017-02-15 | 2017-05-24 | 长安大学 | Wind cup mounting bracket applied to tunnel ventilation air speed or air flow testing |
| CN110514866A (en) * | 2019-08-20 | 2019-11-29 | 东南大学 | A kind of assembly type wind-velocity indicator support of automatically calibrating |
-
2012
- 2012-08-10 CN CN 201220396362 patent/CN202710594U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303795A (en) * | 2013-05-30 | 2013-09-18 | 江苏华澄重工有限公司 | Self vertical type mounting supporting seat for anemometer of gantry crane |
| CN106706949A (en) * | 2017-02-15 | 2017-05-24 | 长安大学 | Wind cup mounting bracket applied to tunnel ventilation air speed or air flow testing |
| CN106706949B (en) * | 2017-02-15 | 2023-05-05 | 长安大学 | A wind cup installing support for tunnel ventilation wind speed or when amount of wind test |
| CN110514866A (en) * | 2019-08-20 | 2019-11-29 | 东南大学 | A kind of assembly type wind-velocity indicator support of automatically calibrating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202710594U (en) | Anemometer | |
| CN207440120U (en) | A kind of functional coat based on ultrasonic wind meter | |
| CN203383146U (en) | Stay cable swing lever quality damping system integrating eddy-current damping and friction damping | |
| CN203688056U (en) | Force measuring apparatus for cantilever beam type weighing sensor | |
| CN114563591A (en) | Novel water flow velocimeter and velocity measurement method | |
| KR200447503Y1 (en) | Air speedometer | |
| CN206905722U (en) | A kind of measurement sensor supporting structure for being used to measure Hydropower Unit guide bearing throw | |
| CN208605853U (en) | A kind of fixed device of subaqueous survey instrument | |
| CN206146407U (en) | Angle displacement sensor detection device | |
| CN203083568U (en) | Simple plumb aligner | |
| Chang et al. | Development of a procedure for fatigue design of slender support structures subjected to wind-induced vibration | |
| CN201358475Y (en) | Caisson pile concrete elevation detector | |
| CN204422566U (en) | The rivers and canals flow rate of water flow measuring instrument of three-dimensional Automatic-searching water (flow) direction | |
| CN202790321U (en) | Suspension rotor connector | |
| KR100591456B1 (en) | Safety diagnosis apparatus for bridge-seat of bridge | |
| CN203376338U (en) | Anemometer tower-used ultrasonic anemometer supporting rod | |
| CN201687667U (en) | Megawatt wind generating set speed measuring device | |
| CN201094002Y (en) | Digital display angle measuring instrument | |
| CN204740101U (en) | Polar moment of in ertia test torsion bar mechanism | |
| CN202024748U (en) | Device for simulating and detecting rotation error of shaft | |
| CN212693809U (en) | Wind speed and direction detector | |
| CN214200300U (en) | Water level monitoring alarm device for hydraulic engineering | |
| CN213120731U (en) | River lake telemetering measurement fluviograph mounting platform | |
| CN111521261B (en) | A installation device for fishing lamp is illuminance sensor under water | |
| CN2401695Y (en) | Inclination measuring device for inverted vertical hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |