CN2374841Y

CN2374841Y - Novel angle meter

Info

Publication number: CN2374841Y
Application number: CN 98236099
Authority: CN
Inventors: 谢炳恒
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-20
Filing date: 1998-07-20
Publication date: 2000-04-19
Anticipated expiration: 2008-07-20

Abstract

The utility model relates to a new angle meter which is composed of a dynamic force device, a drive gear, a main dial, a vernier disc, an installing plate, a retainer, a damper, an outer frame, etc. When the utility model is used for measuring, a measuring base surface on the outer frame of the angle meter touches a sloping measured object; the measuring base surface is as the same as the slope angle on the surface of the measured object; the dynamic force device keeps plumb under the action of gravity and drives the drive gear for rotating the vernier disc; a zero line on the vernier disc is coincident with a big graduation ring on the main dial on the vernier disc for obtaining the degree of the slope angle. The utility model has the advantages of small size, simple operation, fast speed, high reliability and large measuring range and can be used for the processing, the assembly, the installation and the fabrication of machinery, building and other industries.

Description

Novel angle table

The utility model relates to a kind of surveying instrument, a kind of specifically novel angle table that is used to take measurement of an angle.

At present in the processing of industries such as machinery building, assembling, installation process, the instrument that is used to take measurement of an angle mainly contains angular instrument such as C3-1,32J, GSJ-A, JCY, the C20 of degree of precision and the level meter of general precision, omnipotent vernier protractor, sine gauge, standard gauge etc.Wherein high-precision instrument manufacturing cost height, volume is big, operation is carried in inconvenience, is not suitable for the production scene and uses; The gage measuring of general precision is limited in scope by (as level meter), operates inconvenience (as sine gauge, standard gauge), the discontinuous or angle of distance between the bigger two sides, space of energy measurement not.

The purpose of this utility model be to provide a kind of volume little, be easy to carry, simple to operate can, measurement range is big, speed is fast and energy measurement goes out a kind of novel angle table of the angle between discontinuous or the bigger two sides, space of distance.

The purpose of this utility model is to realize in the following manner: a kind of novel angle table, by coil 3 at external frame 11, installing plate 2,10, propulsion system 8, power wheel 6,7, main quarter, pointer 12, alidade 4, stop 9 constitute, installing plate 2,10 is installed in parallel in the housing 11, and driving wheel 6, engaged wheel 7 are installed on the installing plate 2,10; Propulsion system 8 are fixed on the wheel shaft of driving wheel 6; Coil 3 main quarter and be packed on the installing plate 2, alidade 4 is installed in the rotating shaft of engaged wheel 7, and pointer 12 is installed on the wheel shaft of driving wheel 6; Stop 9 is installed on the installing plate 10.

Coil 3 circle at big quarter main quarter and evenly be divided into 90 lattice, every lattice are represented 1 °; Enclose little quarter and evenly be divided into 8 lattice, 45 ° of every lattice; Alidade evenly is divided into 60 lattice, equals main quarter dish and carves 59 ° shown in the circle greatly, and the big difference of carving every lattice of circle and the every lattice of alidade of main dish at quarter is 1 '.

Another kind of embodiment of the present utility model is: a kind of novel angle table, by coil 3 at housing 11, installing plate 2,10, propulsion system 8, power wheel 6,7,17,18, main quarter, pointer 12,19,20 and stop 9 constitute, installing plate 2,10 is installed in parallel in the housing 11, driving wheel 6, engaged wheel 7,17,18 are installed on the installing plate 2,10, and propulsion system 8 are installed on the wheel shaft of driving wheel 6; Coil 3 main quarter and be packed on the installing plate 2, pointer 12,19,20 is contained in respectively on driving wheel 6, the engaged wheel 7,17; Stop 9 is contained on the installing plate 10.

On the non-measurement face of housing 11 damper 1 is housed, damper 1 is made up of the button 14, operating rod 15 and the spring 16 that connect successively, and spring 16 contacts with driving wheel 6 or other power wheel.

Housing 11 has a guard shield 5.

The utility model volume is little, be easy to carry, simple to operate, measurement range is big, the fast and energy measurement of speed go out discontinuous or distance the two sides, space between angle, precision is not less than existing general measurer (as omnipotent vernier protractor).Can be widely used in the processing, assembling, installation production run of industries such as machinery, building.

The utility model content is described in detail in detail with reference to the accompanying drawings.

Fig. 1 is the utility model structural representation front view

Fig. 2 is the utility model structural representation side view

Fig. 3 is the another kind of structural representation front view of the utility model

Fig. 4 is the another kind of structural representation side view of the utility model

Embodiment one: with reference to Fig. 1, Fig. 2, this angle table by coil 3 at propulsion system 8, driving wheel 6, engaged wheel 7, main quarter, alidade 4, installing plate 2,10, stop 9, damper 1, housing 11 and guard shield 5, pointer 12 constitute.

Installing plate 2,10 is installed in parallel in the housing 11, moving device 8 is fixed on the wheel shaft of driving wheel, driving wheel and driven 7 is installed on the installing plate 2,10, coiling 3 main quarter is fixedly mounted on the installing plate 2, alidade 4 is installed in the rotating shaft of engaged wheel, and pointer 12 is installed on the wheel shaft of driving wheel 6, and stop 4 is installed on the installing plate 10, removable under external force, be used under the non-measurement state to moving affair device support with spacing, play a protective role; Damper 1 is installed on the non-measurement face of housing, can press the button 14 as required in measuring process, thereby promotes control lever 15, utilizes 16 pairs of driving wheels of spring 6 to produce resistance, thereby shortens Measuring Time.

Coil 3 circle at big quarter main quarter and go up whole circumference evenly divided and be carved into 90 lattice, every Xiang Ge represent 1 °, little quarter circle go up with whole circumference evenly branch be carved into 8 lattice, every Xiang Ge represents 45 °.Evenly being carved with 60 lattice on the alidade and equaling main quarter dish and carve 59 ° shown in the circle greatly, the big difference of carving every lattice of circle and the every lattice of alidade of main dish at quarter is 1 ' (be reading accuracy be 1 ').

When the measurement basal plane of angle off-balancesheet frame contacts with the testee surface of inclination (is A as the angle of inclination), measure basal plane identical with the angle of inclination on testee surface (equalization equals A), and propulsion system are subjected to the effect of gravity will keep the vertical state, drive driving wheel and pointer 12 rotations, rotation angle is A, can be read the approximate range of pitch angle A by pointer 12.Driving wheel drives engaged wheel 7 and rotates by certain gear ratio in rotary course, rotate thereby drive the alidade 4 that is fixed together with follower shaft, by the zero line on the alidade and alidade with main quarter dish go up big quarter dish go up big carve enclose coincide the groove numerical values recited that can read pitch angle A.

Embodiment two: with reference to accompanying drawing 3,4, this angle table is by propulsion system 8, driving wheel 6, engaged wheel 7,17,18, coils 3 main quarter, installing plate 2,10, stop 9, and damper 1, housing Figure 11, pointer 12,19,20 and guard shield 5 are formed.

Installing plate 2,10 is installed in parallel in the housing 11, and propulsion system 8 are installed on the wheel shaft of driving wheel 6, and driving wheel 6 is installed on the installing plate 2,10 with engaged wheel 7,17 and 18, coils 3 main quarter and is fixedly mounted on the installing plate 2; Pointer 12,19,20 is installed in respectively on the wheel shaft of driving wheel 6, engaged wheel 7,17; stop 9 is installed on the installing plate 10; removable under external force; be used under the non-measurement state propulsion system being supported with spacing, play a protective role, damper 1 is installed on the non-measurement face of housing 11; right radical presses the button 14 according to needs in measuring process; promote control lever 15, utilize 16 pairs of driving wheels of spring to produce resistance, thereby shorten Measuring Time.

Its principle of work is identical with embodiment one, and just alidade replaces with two pointers, has increased a group power wheel, measures pitch angle A by the reading value of two pointer indications that increased.

Claims

1, a kind of novel angle table, it is characterized in that described angle table is by coiling (3), pointer (12) alidade (4), stop (9) formation at housing (11), installing plate (2), (10), propulsion system (8), power wheel (6), (7), main quarter, installing plate (2), (10) are installed in parallel in the housing (11), and driving wheel (6), engaged wheel (7) are installed on installing plate (2), (10); Propulsion system (8) are fixed on the wheel shaft of driving wheel (6); Main dish at quarter (3) is packed on the installing plate (2), and alidade (4) is installed in the rotating shaft of engaged wheel (7), and pointer (12) is contained on the wheel shaft of driving wheel (6); Stop (9) is installed on the installing plate (10).

2, angle table as claimed in claim 1, the circle at big quarter that it is characterized in that described dish at main quarter (3) evenly is divided into 90 lattice, every lattice are represented 1 °, evenly be divided into 8 lattice on the circle little quarter, 45 ° of every lattice, evenly being divided into 60 lattice on the alidade, equaling main quarter dish and carve 59 ° shown in the circle greatly, the big difference of carving every lattice of circle and the every lattice of alidade of main dish at quarter is 1 '.

3, a kind of novel angle table, it is characterized in that described angle table constitutes by housing (11), installing plate (2), (10), propulsion system (8), transmission gear (6), (7), (17), (18), main quarter coiling (3), pointer (12), (19), (20) and stop (9), installing plate (2), (10) are installed in parallel in the housing (11), and driving wheel (6), engaged wheel (7), (17) each (18) are installed on installing plate (2), (10); Propulsion system (8) are installed on the wheel shaft of driving wheel (6); Main dish at quarter (3) is installed on the installing plate (2), and pointer (12), (19), (20) are contained in respectively on driving wheel (6), engaged wheel (7), (17); Stop (9) is contained on the installing plate (10).

4, as claim 1 or 3 described angle tables, it is characterized in that on the non-measurement face of described housing (11) damper (1) being housed, damper (1) is made up of the button (14), operating rod (15), the spring (16) that link to each other successively, and spring (16) contacts with driving wheel (6) or other gear.

5,, it is characterized in that guard shield (5) is arranged outside the described housing (11) as claim 1 or 3 described angle tables.