CN202013167U - Measurement device of balalaika striking point - Google Patents
Measurement device of balalaika striking point Download PDFInfo
- Publication number
- CN202013167U CN202013167U CN2010206856198U CN201020685619U CN202013167U CN 202013167 U CN202013167 U CN 202013167U CN 2010206856198 U CN2010206856198 U CN 2010206856198U CN 201020685619 U CN201020685619 U CN 201020685619U CN 202013167 U CN202013167 U CN 202013167U
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- Prior art keywords
- string point
- point measurement
- hits
- measuring
- measurement device
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measurement device of a balalaika striking point, which comprises a measurement base, a limited block, a guide rail, a slider, a base, a pointer, a fixed measurement column and a movable column sleeve. The limited block is arranged at the head end of the measurement base, the guide rail is arranged inside the tail end of the measurement base, and the slider and the guide rail form a sliding pair. The base is fixed on the slider, the pointer is fixed on a lateral side of the base, and the pointer points at scales of the measurement base. The fixed measurement column is fixed on the base, the movable column sleeve is sleeved outside the fixed measurement column, an 'M'-shaped iron plate chord pillow measurement head is arranged at the top of the movable column sleeve, and the 'M'-shaped iron plate chord pillow measurement head is clamped with the bottom of an iron plate chord pillow. The measurement device is ingenious in structure and especially applicable to measurements of the striking point.
Description
Technical field
What the utility model belonged to piano hits string point measurement technical field, is specifically related to a kind of trigon and hits string point measurement device.
Background technology
What at present piano was measured alt and measured other positions hits the string point, all is by manual and range estimation, does not also develop a special survey instrument and measures.The manual steel ruler of taking is estimated measurement, and this will cause the error measured very big, and each operation of measuring can't guarantee unanimity fully, produces double error.Therefore, this technical field is badly in need of one specially to hitting the survey instrument that the string point is measured, and preferably can will reduce the sum of errors cost greatly so simultaneously to the survey instrument that the string point is measured that hits of alt and other positions.
The utility model content
The utility model provides a kind of structure trigon that string point is hit in ingenious, special measurement to hit string point measurement device in order to overcome the deficiency that above prior art exists.
The purpose of this utility model realizes by following technical scheme: this trigon hits string point measurement device, it is characterized in that: comprise measuring seat, limited block, guide rail, slide block, base, pointer, fixation measuring post and movable column sleeve, limited block is located at the top of measuring seat, guide rail is located at the terminus inner of measuring seat, slide block and guide rail form sliding pair, base is fixed on the slide block, pointer is fixed on the base side, the scale of pointed measuring seat, the fixation measuring post is fixed on the base, movable column sleeve is enclosed within outside the fixation measuring post, and movable column sleeve top is provided with M font iron plate capotasto measuring head, and M font iron plate capotasto measuring head snaps in the bottom of iron plate capotasto.
As a kind of preferred material, described measuring seat is the groove aluminium section bar.
As a kind of preferred structure, the side of described measuring seat is fixed with a steel ruler.
As a kind of preferred structure, described limited block is an angle aluminum profile extrusion, by being bolted to the top of measuring seat.
As a kind of preferred, the model of described guide rail, slide block is THK RSR 15VM.
As a kind of preferred structure, the side of described fixation measuring post is provided with scale.
For the ease of locking and unclamping, described base is provided with the first manual lock screw, and the first manual lock screw withstands measuring seat.
For the ease of locking and unclamping, described movable column sleeve is provided with the second manual lock screw, and the second manual lock screw withstands the fixation measuring post.
Hit the string point for what measure other positions, described movable column sleeve top is provided with hits string point measurement head, hits string point measurement subfacies fluting, hits string point measurement headgear and lives M font iron plate capotasto measuring head, hitting string point measurement crown end is straight line, hits the string point and is aligned on the straight line.
For the ease of locking and unclamping, the described string point measurement head that hits is provided with the 3rd manual locking screw, and the 3rd manual locking screw withstands M font iron plate capotasto measuring head.
The utility model has following advantage with respect to prior art:
It is ingenious that this trigon hits string point measurement apparatus structure, can measure the string point that hits of alt and other positions simultaneously, replaced pure hand dipping, and special instrument can reduce error greatly, and increases work efficiency.And this instrument both had been fit to the alt string point that hits is measured, and was fit to again the string point that hits of other positions is measured, and this two-in-one structure has reduced the production cost of instrument.
Two kinds of situations that the utility model is measured, measuring process is as follows:
One, as shown in Figure 2, measure the alt string point that hits: with the iron plate capotasto is measurement point.Measurement mechanism is placed in the mid-game, the limited block of measurement mechanism is close to middle web, the limited block end is a starting point, movable base, lifting activity column sleeve up again, M font iron plate capotasto measuring head snaps in the bottom of iron plate capotasto, the locking first manual lock screw and the second manual lock screw, base and movable column sleeve have also just been locked, get final product reading, the scale of pointed measuring seat is exactly the horizontal range of hitting string point, and the end of movable column sleeve is along the side scale of the fixation measuring post of being aimed at, the vertical height of hitting string point exactly.According to these two readings, can reflect the rigging error value with the contrast of design data.
That two, as shown in Figure 3, measures other positions except that alt hits the string point: with the string point that hits on the string is measurement point.Earlier auxiliary positioning piece (the auxiliary positioning piece is the iron plate of a standard length) is placed on the string that will measure, the string point is hit exactly with the joining of the string that will measure in the sideline of auxiliary positioning piece so; Live M font iron plate capotasto measuring head hitting string point measurement headgear, tighten the 3rd manual locking screw, string point measurement head is hit in locking; Measurement mechanism is placed in the mid-game, the limited block of measurement mechanism is close to middle web, the limited block end is a starting point, movable base, lifting activity column sleeve up again, the straight line that hits string point measurement crown end passes and hits the string point, the locking first manual lock screw and the second manual lock screw, base and movable column sleeve have also just been locked, get final product reading, the scale of pointed measuring seat is exactly the horizontal range of hitting string point, and the end of movable column sleeve is along the side scale of the fixation measuring post of being aimed at, the vertical height of hitting string point exactly.According to these two readings, can reflect the rigging error value with the contrast of design data.
Description of drawings
Fig. 1 is the axonometric drawing that trigon of the present utility model hits string point measurement device.
Fig. 2 is that measurement mechanism uses synoptic diagram (measurement alt).
Fig. 3 is that measurement mechanism uses synoptic diagram (measuring other positions).
Label among Fig. 1-3 is as follows:
1 | |
2 | Limited block |
3 | Guide rail | 4 | |
5 | |
6 | The |
7 | |
8 | Hit string |
9 | |
10 | |
11 | |
12 | |
13 | The string |
14 | The |
15 | |
16 | The horizontal a tree, used in making timber for boats of back of the body frame |
17 | The perpendicular a tree, used in making timber for boats of back of the body frame | 18 | M font iron plate |
19 | |
20 | The |
21 | |
22 | Mid-game |
23 | The |
24 | The edge, the end of movable column sleeve |
A | Hit string point horizontal range | B | Hit string point vertical height |
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Trigon as shown in Figure 1 hits string point measurement device, comprise measuring seat, limited block, guide rail, slide block, base, pointer, fixation measuring post and movable column sleeve, limited block is located at the top of measuring seat, guide rail is located at the terminus inner of measuring seat, slide block and guide rail form sliding pair, base is fixed on the slide block, pointer is fixed on the base side, the scale of pointed measuring seat, the fixation measuring post is fixed on the base, movable column sleeve is enclosed within outside the fixation measuring post, and movable column sleeve top is provided with M font iron plate capotasto measuring head, and M font iron plate capotasto measuring head snaps in the bottom of iron plate capotasto.
Measuring seat is the groove aluminium section bar.
The side of measuring seat is fixed with a steel ruler.
Limited block is an angle aluminum profile extrusion, by being bolted to the top of measuring seat.
The model of guide rail, slide block is THK RSR 15VM.
The side of fixation measuring post is provided with scale.
For the ease of locking and unclamping, base is provided with the first manual lock screw, and the first manual lock screw withstands measuring seat.Movable column sleeve is provided with the second manual lock screw, and the second manual lock screw withstands the fixation measuring post.
Hit the string point for what measure other positions, movable column sleeve top is provided with hits string point measurement head, hits string point measurement subfacies fluting, hits string point measurement headgear and lives M font iron plate capotasto measuring head, and hitting string point measurement crown end is straight line, hits the string point and is aligned on the straight line.Hit string point measurement head and be provided with the 3rd manual locking screw, the 3rd manual locking screw withstands M font iron plate capotasto measuring head.
Above-mentioned embodiment is a preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (10)
1. trigon hits string point measurement device, it is characterized in that: comprise measuring seat, limited block, guide rail, slide block, base, pointer, fixation measuring post and movable column sleeve, limited block is located at the top of measuring seat, guide rail is located at the terminus inner of measuring seat, slide block and guide rail form sliding pair, base is fixed on the slide block, pointer is fixed on the base side, the scale of pointed measuring seat, the fixation measuring post is fixed on the base, movable column sleeve is enclosed within outside the fixation measuring post, and movable column sleeve top is provided with M font iron plate capotasto measuring head, and M font iron plate capotasto measuring head snaps in the bottom of iron plate capotasto.
2. trigon according to claim 1 hits string point measurement device, it is characterized in that: described measuring seat is the groove aluminium section bar.
3. trigon according to claim 1 hits string point measurement device, it is characterized in that: the side of described measuring seat is fixed with a steel ruler.
4. trigon according to claim 1 hits string point measurement device, it is characterized in that: described limited block is an angle aluminum profile extrusion, by being bolted to the top of measuring seat.
5. trigon according to claim 1 hits string point measurement device, it is characterized in that: the model of described guide rail, slide block is THK RSR 15VM.
6. trigon according to claim 1 hits string point measurement device, it is characterized in that: the side of described fixation measuring post is provided with scale.
7. trigon according to claim 1 hits string point measurement device, it is characterized in that: described base is provided with the first manual lock screw, and the first manual lock screw withstands measuring seat.
8. trigon according to claim 1 hits string point measurement device, it is characterized in that: described movable column sleeve is provided with the second manual lock screw, and the second manual lock screw withstands the fixation measuring post.
9. trigon according to claim 1 hits string point measurement device, it is characterized in that: described movable column sleeve top is provided with hits string point measurement head, hit string point measurement subfacies fluting, hit string point measurement headgear and live M font iron plate capotasto measuring head, hitting string point measurement crown end is straight line, hits the string point and is aligned on the straight line.
10. trigon according to claim 9 hits string point measurement device, it is characterized in that: the described string point measurement head that hits is provided with the 3rd manual locking screw, and the 3rd manual locking screw withstands M font iron plate capotasto measuring head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206856198U CN202013167U (en) | 2010-12-28 | 2010-12-28 | Measurement device of balalaika striking point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206856198U CN202013167U (en) | 2010-12-28 | 2010-12-28 | Measurement device of balalaika striking point |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202013167U true CN202013167U (en) | 2011-10-19 |
Family
ID=44783784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206856198U Expired - Lifetime CN202013167U (en) | 2010-12-28 | 2010-12-28 | Measurement device of balalaika striking point |
Country Status (1)
Country | Link |
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CN (1) | CN202013167U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358344A (en) * | 2013-06-21 | 2013-10-23 | 太仓展新胶粘材料有限公司 | Optically clear adhesive linear bubble position adjusting device and system |
-
2010
- 2010-12-28 CN CN2010206856198U patent/CN202013167U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358344A (en) * | 2013-06-21 | 2013-10-23 | 太仓展新胶粘材料有限公司 | Optically clear adhesive linear bubble position adjusting device and system |
CN103358344B (en) * | 2013-06-21 | 2015-08-19 | 太仓展新胶粘材料有限公司 | Optical cement wire bubble position adjusting device and system |
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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: 20111019 |