CN205192480U - T type level bar - Google Patents
T type level bar Download PDFInfo
- Publication number
- CN205192480U CN205192480U CN201520887650.2U CN201520887650U CN205192480U CN 205192480 U CN205192480 U CN 205192480U CN 201520887650 U CN201520887650 U CN 201520887650U CN 205192480 U CN205192480 U CN 205192480U
- Authority
- CN
- China
- Prior art keywords
- surveyor
- staff
- groove
- boss
- screw
- 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 - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a T type level bar, its characterized in that: the ruler groove of main mounting both sides respectively connects a level bar, and the two is in on the same straight line, utilize chi body pressure piece to press firm binding site behind ruler groove and the level bar buckle, and the screw fixation, the fixed connection axle passes main part connection mounting, rotatory clutch and swivel connected coupler and the nut closes fixedly soon, separation and reunion connecting piece and fixed with set screw is placed to fixed connection crown of roll end, with turn button according to going into the formulation position on the separation and reunion connecting piece, be equipped with the boss on the rotatory clutch, last being equipped with of swivel connected coupler is greater than a spring, covers the apron, the apron screw of screwing on, the swivel connected coupler side is connected with the level bar to press jail, screw fixation with chi body pressure piece, the main part connect the mounting bottom be equipped with with boss assorted recess. Collapsible use, convenient to use changes freely, and the relevant planar levellings such as application of installing plane survey, precision machine tool top base have great effect.
Description
Technical field
The utility model relates to a kind of ruler, more particularly, relates to a kind of T-shaped surveyor's staff.
Background technology
Present level chi is all generally the metering system calibration of single straight line or axis, and it is not too convenient to use complete plane earth measurement, changes dumb, can not meet the smoothing to correlation planes such as the application that plane surveying, precision machine tool top base are installed.
Therefore, prior art urgently has greatly improved.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of T-shaped surveyor's staff, and the chi groove of main fixture both sides respectively connects a surveyor's staff, and the two is on same straight line; Utilize chi body briquetting to fasten binding site after chi groove and surveyor's staff buckle, and screw is fixed; Fixed connection shaft screws fixing through main body connection fixture, rotary clutch and rotary connector and nut; Fixed connection shaft top is placed clutch web member and is fixed with gib screw; Rotary knob is pressed into the formulation position on clutch web member; Rotary clutch is provided with boss, and rotary connector is provided with and is greater than a spring, covers cover plate, cover plate screw of screwing on; Described rotary connector side is connected with surveyor's staff, and fastens with chi body briquetting, and screw is fixed; The groove matched with boss is provided with bottom main body connection fixture; Main body connection fixture lower circumference and rotary connector top circumference suit, and arrange swivelling chute, can relatively rotate freely.
T-shaped surveyor's staff of the present utility model, described boss is V-type, and groove is V-type.
T-shaped surveyor's staff of the present utility model, described boss is triangular form, and groove is triangular form.
T-shaped surveyor's staff of the present utility model, described boss is sawtooth pattern, and groove is sawtooth pattern.
Implement T-shaped surveyor's staff of the present utility model, there is following beneficial effect: collapsible use; Easy to use, freely, make the metering system of original single straight line or axis be converted to two and be not parallel to each other mutually or two mutual vertical two axial plane calibrations, the smoothing of the correlation planes such as the application that plane surveying, precision machine tool top base are installed has significant role in conversion.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the first embodiment of the T-shaped surveyor's staff of the utility model;
Fig. 2 is that the structure of Fig. 1 splits schematic diagram;
Fig. 3 is the front view of the T-shaped surveyor's staff of the utility model;
Fig. 4 is the vertical view of the T-shaped surveyor's staff of the utility model;
Fig. 5 is the cut-open view of the T-shaped surveyor's staff of the utility model.
Fig. 6 is the boss of the T-shaped surveyor's staff of the utility model and groove is V-type;
Fig. 7 is the boss of the T-shaped surveyor's staff of the utility model and groove is convex-concave.
In figure, rotary knob (1), gib screw (2), clutch web member (3), fixed connection shaft (4), chi body briquetting (5), main body connection fixture (6), chi groove (7), V-type groove (8), V-type boss (9), rotary clutch (10), rotary connector (11), swivelling chute (12), spring (13), nut (14), cover plate (15), cover screw (16), surveyor's staff (17).
Embodiment
Referring to Fig. 1, is the structural representation of the first embodiment of the T-shaped surveyor's staff of the utility model.Refer to Fig. 2, for the structure of Fig. 1 splits schematic diagram; Referring to Fig. 3, is the front view of the T-shaped surveyor's staff of the utility model; Referring to Fig. 4, is the vertical view of the T-shaped surveyor's staff of the utility model; Referring to Fig. 5, is the cut-open view of the T-shaped surveyor's staff of the utility model.Refer to Fig. 6, for the boss of the T-shaped surveyor's staff of the utility model and groove are V-type; Refer to Fig. 7, for the boss of the T-shaped surveyor's staff of the utility model and groove are convex-concave.In the T-shaped surveyor's staff that the utility model first embodiment provides, the chi groove 7 of main fixture 6 both sides respectively connects a surveyor's staff 17, and the two is on same straight line; Utilize chi body briquetting 5 to fasten binding site after chi groove 7 and surveyor's staff 17 buckle, and screw is fixed; Fixed connection shaft 4 screws fixing through main body connection fixture 6, rotary clutch 10 and rotary connector 11 and nut 14; Fixed connection shaft 4 top is placed clutch web member 3 and is fixed with gib screw 2; Rotary knob 1 is pressed into the formulation position on clutch web member 3; Rotary clutch 10 is provided with boss 9, and rotary connector 11 is provided with and is greater than a spring 13, covers cover plate 15, cover plate screw 16 of screwing on; Described rotary connector 11 side is connected with surveyor's staff 17, and fastens with chi body briquetting 5, and screw is fixed; The groove 8 matched with boss 9 is provided with bottom main body connection fixture 6; Main body connection fixture 6 lower circumference and rotary connector 11 top circumference suit, and arrange swivelling chute 12, can relatively rotate freely.Press rotary knob 1, clutch web member 3 is moved downward, fixed connection shaft 4 is driven to press down, overcome spring resistance upwards and push rotary clutch 10 downwards open, boss 9 on rotary clutch 10 and the groove 8 on main body connection fixture 6 are thrown off, then manual rotation surveyor's staff 17 thus driven rotary web member 11 opposing body connection fixture 6 rotate, when forwarding 90 degree to, under the action of the spring, rotary clutch 10 is moved upward, the boss 9 above rotary clutch 9 and the groove 8 on main body connection fixture 6 is made to match fixing, thus realize T-shaped surveyor's staff, then achieve the conversion of 0 degree to 90 degree.Described boss is V-type, and groove is V-type.Also can be: boss is triangular form, groove be triangular form.Also can be: boss is sawtooth pattern, groove be sawtooth pattern.
Press rotary knob 1, make three surveyor's staffs be in parallel position and rotate to draw close.Under the effect of spring 10, fixed connection shaft 4 moves upward and makes the boss 9 above rotary clutch 10 and the groove 8 on main body connection fixture 6 to cooperation, realizes card jail, thus makes it be fixed as zero degree.
The utility model, by the design of above first embodiment, can accomplish collapsible use; Easy to use, freely, make the metering system of original single straight line or axis be converted to two and be not parallel to each other mutually or two mutual vertical two axial plane calibrations, the smoothing of the correlation planes such as the application that plane surveying, precision machine tool top base are installed has significant role in conversion.
The utility model is described according to specific embodiment, but it will be understood by those skilled in the art that when not departing from the utility model scope, can carry out various change and equivalent replacement.In addition, for adapting to the specific occasion of the utility model technology, can many amendments be carried out to the utility model and not depart from its protection domain.Therefore, the utility model is not limited to specific embodiment disclosed herein, and comprises all embodiments dropping into claims.
Claims (4)
1. a T-shaped surveyor's staff, is characterized in that, the chi groove (7) of main fixture (6) both sides respectively connects a surveyor's staff (17), and the two is on same straight line; Utilize chi body briquetting (5) to fasten binding site after chi groove (7) and surveyor's staff (17) buckle, and screw is fixed; Fixed connection shaft (4) screws fixing through main body connection fixture (6), rotary clutch (10) and rotary connector (11) and nut (14); Fixed connection shaft (4) top is placed clutch web member (3) and is fixed with gib screw (2); Rotary knob (1) is pressed into the formulation position on clutch web member (3); Rotary clutch (10) is provided with boss (9), and rotary connector (11) is provided with and is greater than a spring (13), covers cover plate (15), cover plate screw (16) of screwing on; Described rotary connector (11) side is connected with surveyor's staff (17), and fastens with chi body briquetting (5), and screw is fixed; Main body connection fixture (6) bottom is provided with the groove (8) matched with boss (9); Main body connection fixture (6) lower circumference and rotary connector (11) top circumference suit, and arrange swivelling chute (12), can relatively rotate freely.
2. T-shaped surveyor's staff according to claim 1, is characterized in that, described boss (9) is V-type, and groove (8) is V-type.
3. T-shaped surveyor's staff according to claim 1, is characterized in that, described boss (9) is triangular form, and groove (8) is triangular form.
4. T-shaped surveyor's staff according to claim 1, is characterized in that, described boss (9) is sawtooth pattern, and groove (8) is sawtooth pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520887650.2U CN205192480U (en) | 2015-11-07 | 2015-11-07 | T type level bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520887650.2U CN205192480U (en) | 2015-11-07 | 2015-11-07 | T type level bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205192480U true CN205192480U (en) | 2016-04-27 |
Family
ID=55785459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520887650.2U Expired - Fee Related CN205192480U (en) | 2015-11-07 | 2015-11-07 | T type level bar |
Country Status (1)
Country | Link |
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CN (1) | CN205192480U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679624A (en) * | 2015-11-07 | 2017-05-17 | 余姚市飞龙工量具有限公司 | T-type horizontal rule |
-
2015
- 2015-11-07 CN CN201520887650.2U patent/CN205192480U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679624A (en) * | 2015-11-07 | 2017-05-17 | 余姚市飞龙工量具有限公司 | T-type horizontal rule |
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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: 20160427 Termination date: 20191107 |
|
CF01 | Termination of patent right due to non-payment of annual fee |