CN202547631U - Goniometer fine adjustment table - Google Patents
Goniometer fine adjustment table Download PDFInfo
- Publication number
- CN202547631U CN202547631U CN2011205518127U CN201120551812U CN202547631U CN 202547631 U CN202547631 U CN 202547631U CN 2011205518127 U CN2011205518127 U CN 2011205518127U CN 201120551812 U CN201120551812 U CN 201120551812U CN 202547631 U CN202547631 U CN 202547631U
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- CN
- China
- Prior art keywords
- fine setting
- pivot arm
- screw
- locking
- spring
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a goniometer fine adjustment table which comprises a coarse adjusting clamping mechanism, a fine adjusting mechanism, a fine adjusting mechanism support and a support ring. The fine adjusting mechanism support comprises a fine adjusting support ring and a support rod. The fine adjusting support ring is fixedly connected with the support rod. The coarse adjusting clamping mechanism comprises a clamping threaded screw fixed on the support rod, a clamping knob, a clamping rotary arm, a clamping bolt and a spring. The clamping bolt is vertically disposed on the support ring. The spring is sleeved between the clamping bolt and a spring seat. The clamping knob is disposed at one end of the clamping threaded screw. The other end of the clamping threaded screw acts on the clamping rotary arm. The other end of the clamping rotary arm acts on the clamping bolt. The goniometer fine adjustment table solves the technical problem that existing goniometer manual adjustment tables are poor in accuracy, and is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of angular instrument fine setting worktable.
Background technology
In the measurement of angle,, require to guarantee that angle faces is vertical with radiation direction, and manual wheel measuring worktable can't satisfy this requirement for the result's that guarantees to take measurement of an angle accuracy.
Summary of the invention
In order to solve the not high technical matters of existing angular instrument manual adjustment worktable accuracy, the utility model provides a kind of angular instrument fine setting worktable.
The technical solution of the utility model:
Angular instrument fine setting worktable, its special character is: it comprises fine setting latch mechanism, micro-adjusting mechanism, micro-adjusting mechanism bracing or strutting arrangement and bracing ring 1;
Said micro-adjusting mechanism bracing or strutting arrangement comprises fine setting bracing ring 11 and support bar 10, and said support bar 1 is fixedly connected with the fine setting bracing ring;
Said micro-adjusting mechanism comprises the fine setting thread screw 8 that is arranged on the support bar 10, the vernier adjustment knob 7 that is fixed on fine setting thread screw 8 one ends, fine setting pivot arm 4 and is fixed on the fine setting spring strut 9 on the support bar 10; The middle part of said fine setting pivot arm 4 is hinged with locking pivot arm 5 middle parts; The stiff end and the bracing ring 1 of fine setting pivot arm 4 are connected, and said fine setting thread screw 8 withstands on the both sides of finely tuning pivot arm 4 movable ends respectively with fine setting spring strut 9;
Said coarse adjustment latch mechanism comprises the locking screw screw rod 5 that is arranged on the support bar 10, the locking knob 6 that is fixed on locking screw screw rod 5 one ends, locking pivot arm 3, lock-screw 21, spring 22 and spring base 23; Said spring base 23 is vertically set on the bracing ring 1, and said spring 22 is positioned at spring base 23, and the end of said lock-screw withstands on the main shaft side after passing spring and bracing ring; The other end of said locking screw screw rod 5 acts on the drive end of locking pivot arm 3 after passing fine setting pivot arm 4, and the effect end of said locking pivot arm 3 is pressed on the lock-screw 21; Said locking screw screw rod 5 passes the position of fine setting pivot arm 4 between the application point of fine setting pivot arm 4 and locking pivot arm 3 jointed shafts and fine setting thread screw 8.
The advantage that the utility model had:
1, among the present invention coarse adjustment and fine setting are combined, earlier carry out coarse adjustment, combining the micro-adjusting mechanism fine setting, can guarantee the complete vertical of angle faces and light, thereby can guarantee to take measurement of an angle the result accurately and reliably through the coarse adjustment latch mechanism.
2, the utility model is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model angular instrument fine setting worktable;
Fig. 2 is the structural representation of length of spring compressed state;
Fig. 3 is the structural representation of relaxing of spring state;
Wherein Reference numeral is: the 1-bracing ring, and the 21-lock-screw, the 22-spring, 3-locks pivot arm, and 4-finely tunes pivot arm; 5-locking screw screw rod, 6-locks turn-knob, the 7-vernier adjustment knob, 8-finely tunes thread screw; 9-finely tunes spring strut, the 10-support bar, and 11-finely tunes bracing ring, 23-spring base.
Embodiment
As shown in Figure 1: angular instrument fine setting worktable, it comprises fine setting latch mechanism, micro-adjusting mechanism, micro-adjusting mechanism bracing or strutting arrangement and bracing ring 1; The micro-adjusting mechanism bracing or strutting arrangement comprises fine setting bracing ring 11 and support bar 10, and support bar 1 is fixedly connected with the fine setting bracing ring; Micro-adjusting mechanism comprises the fine setting thread screw 8 that is arranged on the support bar 10, the vernier adjustment knob 7 that is fixed on fine setting thread screw 8 one ends, fine setting pivot arm 4 and is fixed on the fine setting spring strut 9 on the support bar 10; The middle part of fine setting pivot arm 4 is hinged with locking pivot arm 5 middle parts; The stiff end and the bracing ring 1 of fine setting pivot arm 4 are connected, and fine setting thread screw 8 withstands on the both sides of finely tuning pivot arm 4 movable ends respectively with fine setting spring strut 9; The coarse adjustment latch mechanism comprises the locking screw screw rod 5 that is arranged on the support bar 10, the locking knob 6 that is fixed on locking screw screw rod 5 one ends, locking pivot arm 3, lock-screw 21, spring 22 and spring base 23; Spring base 23 is vertically set on the bracing ring 1, and said spring 22 is positioned at spring base 23, and the end of lock-screw withstands on the main shaft side after passing spring and bracing ring; The other end of locking screw screw rod 5 acts on the drive end of locking pivot arm 3 after passing fine setting pivot arm 4, and the effect end of locking pivot arm 3 is pressed on the lock-screw 21; Locking screw screw rod 5 passes the position of fine setting pivot arm 4 between the application point of fine setting pivot arm 4 and locking pivot arm 3 jointed shafts and fine setting thread screw 8.
In this scheme, locking turn-knob 6 connects firmly with locking screw screw rod 5 and is in the same place, and with lock-screw and spring 2 pass through to lock pivot arm 3 be linked together; Fine setting pivot arm 4 is fixed on the bracing ring 1, and is in respectively between fine setting spring strut 9 and the fine setting axle 8, and fine setting turn-knob 7 is fixed on the micro-adjusting mechanism.In the whole adjustment process, when main shaft turns to correct position, promote locking pivot arm 3 through adjustment locking turn-knob 6 and force the spring compression lock-screw, thus the locking main shaft.When finely tuning, drive fine setting axle 8 through adjustment fine setting turn-knob 7 and promote fine setting pivot arm 4, drive bracing ring 1 and rotate, thereby realize little rotation adjustment main shaft.Simultaneously, under 9 effects of fine setting spring strut, in the time of can guaranteeing by different directions adjustment fine setting turn-knob 7, can both be to the inching function of existing whole device.
The course of work:
Coarse adjustment locking process: bracing ring is connected with main shaft with spring compression through lock-screw, through coarse adjustment latch mechanism top locking pivot arm, the locking pivot arm moves downward, and the other end of locking pivot arm just moves upward, and this moment, spring was in relaxed state; When the locking screw screw rod moved upward, locked the end that pivot arm is connected with the locking screw screw rod and move upward this moment, causes the other end of locking pivot arm to move downward, and spring compression causes bracing ring to be connected with main shaft at this moment, locks the locking screw screw rod.
Trim process:
The fine setting thread screw moves downward, and acts on the fine setting pivot arm, finely tunes swingle drive bracing ring this moment and drives main axis rotation again, reaches adjusting.
Claims (1)
1. angular instrument is finely tuned worktable, it is characterized in that: it comprises fine setting latch mechanism, micro-adjusting mechanism, micro-adjusting mechanism bracing or strutting arrangement and bracing ring (1);
Said micro-adjusting mechanism bracing or strutting arrangement comprises fine setting bracing ring (11) and support bar (10), and said support bar (1) is fixedly connected with the fine setting bracing ring;
Said micro-adjusting mechanism comprises the fine setting thread screw (8) that is arranged on the support bar (10), the vernier adjustment knob (7) that is fixed on fine setting thread screw (8) one ends, fine setting pivot arm (4) and is fixed on the fine setting spring strut (9) on the support bar (10); The middle part of said fine setting pivot arm (4) is hinged with locking pivot arm (3) middle part; The stiff end and the bracing ring (1) of fine setting pivot arm (4) are connected, and said fine setting thread screw (8) and fine setting spring strut (9) withstand on the both sides of fine setting pivot arm (4) movable end respectively;
Said coarse adjustment latch mechanism comprises the locking screw screw rod (5) that is arranged on the support bar (10), the locking knob (6) that is fixed on locking screw screw rod (5) one ends, locking pivot arm (3), lock-screw (21), spring (22) and spring base (23); Said spring base (23) is vertically set on the bracing ring (1), and said spring (22) is positioned at spring base (23), and the end of said lock-screw (21) withstands on the main shaft side after passing spring and bracing ring; The other end of said locking screw screw rod (5) acts on the drive end of locking pivot arm (3) after passing fine setting pivot arm (4), and the effect end of said locking pivot arm (3) is pressed on the lock-screw (21); The position that said locking screw screw rod (5) passes fine setting pivot arm (4) is positioned between the application point of fine setting pivot arm (4) and locking pivot arm (3) jointed shaft and fine setting thread screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205518127U CN202547631U (en) | 2011-12-19 | 2011-12-19 | Goniometer fine adjustment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205518127U CN202547631U (en) | 2011-12-19 | 2011-12-19 | Goniometer fine adjustment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547631U true CN202547631U (en) | 2012-11-21 |
Family
ID=47168249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205518127U Expired - Fee Related CN202547631U (en) | 2011-12-19 | 2011-12-19 | Goniometer fine adjustment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398895A (en) * | 2013-08-07 | 2013-11-20 | 浙江富邦集团有限公司 | Fixing device of leather tension detection machine |
| CN104749028A (en) * | 2013-08-07 | 2015-07-01 | 浙江富邦集团有限公司 | Improved leather tension detection device |
-
2011
- 2011-12-19 CN CN2011205518127U patent/CN202547631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398895A (en) * | 2013-08-07 | 2013-11-20 | 浙江富邦集团有限公司 | Fixing device of leather tension detection machine |
| CN104749028A (en) * | 2013-08-07 | 2015-07-01 | 浙江富邦集团有限公司 | Improved leather tension detection device |
| CN104748901A (en) * | 2013-08-07 | 2015-07-01 | 浙江富邦集团有限公司 | Tension detection machine for leather |
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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: 20121121 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |