CN210108318U - Special sensitive floating installation of length measuring instrument - Google Patents
Special sensitive floating installation of length measuring instrument Download PDFInfo
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- CN210108318U CN210108318U CN201921061379.1U CN201921061379U CN210108318U CN 210108318 U CN210108318 U CN 210108318U CN 201921061379 U CN201921061379 U CN 201921061379U CN 210108318 U CN210108318 U CN 210108318U
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- floating
- seat
- elastic element
- length measuring
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Abstract
The utility model discloses a special sensitive floating installation of length measuring instrument, including fixing base and the seat that floats, fixing base and the seat that floats pass through the guide rail and connect, be equipped with the gauge head mounting hole on the seat that floats, be equipped with the mounting groove in the fixing base, be equipped with elastic element in the mounting groove, be equipped with the connecting rod on the seat that floats, the connecting rod stretches into be connected with elastic element in the mounting groove, the seat that floats realizes the luffing motion under elastic element and the cooperation of connecting rod. The utility model provides a pair of special sensitive floating installation of length measuring instrument makes the floating seat can fluctuate on the fixing base through elastic element's elasticity for the gauge head can fluctuate, thereby guarantees that survey ball and thread groove contact are abundant, thereby makes the numerical value when measuring more accurate.
Description
Technical Field
The utility model relates to a length measuring instrument technical field especially relates to a special sensitive floating installation of length measuring instrument.
Background
When the length measuring instrument measures the internal diameter of the thread gauge, the T-shaped measuring head is in contact with the internal threads, the T-shaped measuring head ruby measuring ball is required to be in full contact with the middle diameter of the thread gauge up and down at the moment, and therefore the T-shaped measuring ball is required to have an up-and-down floating function to ensure that the measuring ball is in full contact with the thread groove to obtain the truest numerical value, but the existing tool does not have the up-and-down floating function when measuring the internal diameter of the thread gauge, and therefore the measured numerical error is large.
SUMMERY OF THE UTILITY MODEL
In view of the prior art have above-mentioned not enough, the utility model provides a special sensitive floating installation of length measuring appearance, measurement screw thread gauge internal diameter that can be more accurate.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a special sensitive floating installation of length measuring instrument, includes fixing base and floating seat, fixing base and floating seat pass through the guide rail and connect, be equipped with the gauge head mounting hole on the floating seat, be equipped with the mounting groove in the fixing base, be equipped with elastic element in the mounting groove, be equipped with the connecting rod on the floating seat, the connecting rod stretches into in the mounting groove and be connected with elastic element, floating seat realizes floating from top to bottom under the cooperation of elastic element and connecting rod.
According to the utility model discloses an aspect, be equipped with gauge head locking hand wheel on the seat that floats, gauge head locking hand wheel includes the screw rod, screw rod threaded connection is in the seat that floats and extend to in the gauge head mounting hole.
According to an aspect of the utility model, the floating installation still includes the locking support, the locking support includes L type spare, fixedly connected with supports the pole on the L type spare, support the pole and extend to in the fixing base and be connected with the connecting rod.
According to the utility model discloses an aspect, the locking support is still including unsteady locking hand wheel, be equipped with the spout on the L type spare, still be equipped with the check lock lever on the L type spare, unsteady locking hand wheel includes the screw rod, the screw rod runs through spout threaded connection and supports in the fixing base on the check lock lever.
According to an aspect of the utility model, the bottom of fixing base is equipped with the adjusting handle that floats, the adjusting handle that floats is connected with elastic element.
According to the utility model discloses an aspect, be equipped with two in the mounting groove and support the post, two support the both ends that the post is located elastic element respectively, the connecting rod is connected with the support post that is located the elastic element upper end, unsteady adjusting handle is connected with the support post that is located the elastic element bottom.
According to one aspect of the present invention, the floating seat and the fixing seat are respectively provided with a floating position scribing line.
The utility model discloses the advantage of implementing: the floating seat can float up and down on the fixed seat through the elasticity of the elastic element, so that the measuring head can float up and down, the full contact between the measuring ball and the thread groove is ensured, and the numerical value is more accurate during measurement; the height of the elastic element can be adjusted by rotating the floating adjusting hand wheel, the floating seat is driven to be adjusted on the fixed seat under the action of the connecting rod, so that the positions of floating position scribed lines on the floating seat and the fixed seat can be ensured to be uniform, the floating seat can float up and down, meanwhile, the tightness of the elastic element can be adjusted by continuously rotating the floating adjusting hand wheel, the floating force can be adjusted, and the floating seat of the measuring head can float up and down smoothly; when the measuring head does not need to float up and down, the locking support is pressed downwards, the abutting rod moves downwards to press the connecting rod, the floating locking hand wheel is rotated, the floating locking hand wheel abuts against the locking rod, the locking support is fixed, and therefore the floating seat can not float.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a special sensitive floating device for a length measuring instrument according to the present invention;
fig. 2 is a schematic view of the internal structure of a special sensitive floating device for a length measuring instrument according to the present invention;
fig. 3 is a schematic view of a top view structure of a special sensitive floating device for a length measuring instrument.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a special sensitive floating device of length measuring instrument, including fixing base 1 and floating seat 2, fixing base 1 and floating seat 2 pass through guide rail 9 and connect, be equipped with gauge head mounting hole 3 on the floating seat 2, be equipped with mounting groove 10 in the fixing base 1, be equipped with elastic element 7 in the mounting groove 10, be equipped with connecting rod 201 on the floating seat 2, connecting rod 201 stretches into in the mounting groove 10 and be connected with elastic element 7, floating seat 2 realizes the luffing motion under the cooperation of elastic element 7 and connecting rod 201, makes floating seat 2 can be floated from top to bottom on fixing base 1 under elastic element 7's the spring action for the gauge head can fluctuate, thereby guarantees that ball and thread groove contact are abundant, thereby makes numerical value when measuring more accurate.
Furthermore, a measuring head locking hand wheel 5 is arranged on the floating seat 2, the measuring head locking hand wheel 5 comprises a screw, the screw is in threaded connection with the floating seat 2 and extends into the measuring head mounting hole 3, and the measuring head floating seat 2 can be connected by rotating the measuring head locking hand wheel 5.
Furthermore, the floating device further comprises a locking support 6, the locking support 6 comprises an L-shaped part 601, a support rod 603 is fixedly connected to the L-shaped part 601, the support rod 603 extends into the fixing seat 1 and is connected with the connecting rod 201, the locking support 6 further comprises a floating locking hand wheel 604, a sliding groove is formed in the L-shaped part 601, a locking rod 602 is further arranged on the L-shaped part 601, the floating locking hand wheel 604 comprises a screw rod, the screw rod penetrates through the sliding groove and is in threaded connection with the fixing seat 1 and supported on the locking rod 602, when the measuring head does not need to float up and down, the locking support 6 is pressed downwards, the support rod 603 moves downwards to press the connecting rod 201, and the floating locking hand wheel 604 is rotated to enable the floating locking hand wheel 604 to support the locking rod 602 so that the locking support 6 is fixed, so that the floating seat 2 cannot.
The measuring head floating seat is characterized in that a floating adjusting hand wheel 8 is arranged at the bottom of the fixing seat 1, the floating adjusting hand wheel 8 is connected with the elastic element 7, and the position height of the elastic element 7 can be adjusted by rotating the floating adjusting hand wheel 8, so that the tightness of the elastic element 7 can be adjusted, the floating force can be adjusted, and the measuring head floating seat can smoothly float up and down.
Two support columns 101 are arranged in the mounting groove 10, the two support columns 101 are respectively located at two ends of the elastic element 7, the connecting rod 201 is connected with the support column 101 located at the upper end of the elastic element 7, the floating adjusting hand wheel 8 is connected with the support column 101 located at the bottom end of the elastic element 7, when the locking support 6 is adjusted, the support rod 603 moves downwards to press the connecting rod 201, the upper support column 101 and the lower support column 101 are connected and abutted, accordingly, the elastic element 7 cannot act, and the floating seat 2 cannot float.
Floating position scribed lines 4 are respectively arranged on the floating seat 2 and the fixed seat 1, and the position height of the elastic element 7 can be adjusted by rotating the floating adjusting hand wheel 8, so that the position of the floating seat 2 on the fixed seat 1 can be adjusted under the action of the connecting rod 201, the positions of the floating position scribed lines 4 on the floating seat 2 and the fixed seat 1 can be ensured to be uniform, and the floating seat 2 can be ensured to just float up and down.
The utility model discloses the advantage of implementing: the floating seat can float up and down on the fixed seat through the elasticity of the elastic element, so that the measuring head can float up and down, the full contact between the measuring ball and the thread groove is ensured, and the numerical value is more accurate during measurement; the height of the elastic element can be adjusted by rotating the floating adjusting hand wheel, the floating seat is driven to be adjusted on the fixed seat under the action of the connecting rod, so that the positions of floating position scribed lines on the floating seat and the fixed seat can be ensured to be uniform, the floating seat can float up and down, meanwhile, the tightness of the elastic element can be adjusted by continuously rotating the floating adjusting hand wheel, the floating force can be adjusted, and the floating seat of the measuring head can float up and down smoothly; when the measuring head does not need to float up and down, the locking support is pressed downwards, the abutting rod moves downwards to press the connecting rod, the floating locking hand wheel is rotated, the floating locking hand wheel abuts against the locking rod, the locking support is fixed, and therefore the floating seat can not float.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a special sensitive floating installation of length measuring appearance, its characterized in that includes fixing base and floating seat, fixing base and floating seat pass through the guide rail and connect, be equipped with the gauge head mounting hole on the floating seat, be equipped with the mounting groove in the fixing base, be equipped with elastic element in the mounting groove, be equipped with the connecting rod on the floating seat, the connecting rod stretches into in the mounting groove and be connected with elastic element, floating seat realizes floating from top to bottom under the cooperation of elastic element and connecting rod.
2. The special sensitive floating device for the length measuring instrument according to claim 1, wherein a measuring head locking hand wheel is arranged on the floating seat, the measuring head locking hand wheel comprises a screw rod, and the screw rod is connected in the floating seat in a threaded mode and extends into the measuring head mounting hole.
3. The special sensitive floating installation of length measuring appearance of claim 1, characterized in that, floating installation still includes locking support, locking support includes L type spare, fixedly connected with is resisted the pole on the L type spare, it is connected with the connecting rod to resist the pole extension to in the fixing base.
4. The special sensitive floating device for the length measuring instrument according to claim 3, wherein the locking support further comprises a floating locking hand wheel, the L-shaped part is provided with a sliding groove, the L-shaped part is further provided with a locking rod, the floating locking hand wheel comprises a screw rod, and the screw rod penetrates through the sliding groove and is in threaded connection with the inside of the fixed seat and abuts against the locking rod.
5. The special sensitive floating device for the length measuring instrument according to claim 1, wherein a floating adjusting hand wheel is arranged at the bottom of the fixed seat and connected with the elastic element.
6. The special sensitive floating device for the length measuring instrument according to claim 5, wherein two abutting columns are arranged in the mounting groove, the two abutting columns are respectively located at two ends of the elastic element, the connecting rod is connected with the abutting column located at the upper end of the elastic element, and the floating adjusting hand wheel is connected with the abutting column located at the bottom end of the elastic element.
7. The special sensitive floating device for the length measuring instrument according to one of claims 1 to 6, wherein floating position marks are respectively arranged on the floating seat and the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921061379.1U CN210108318U (en) | 2019-07-09 | 2019-07-09 | Special sensitive floating installation of length measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921061379.1U CN210108318U (en) | 2019-07-09 | 2019-07-09 | Special sensitive floating installation of length measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108318U true CN210108318U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921061379.1U Active CN210108318U (en) | 2019-07-09 | 2019-07-09 | Special sensitive floating installation of length measuring instrument |
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| CN (1) | CN210108318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781463A (en) * | 2020-12-29 | 2021-05-11 | 武汉武船计量试验有限公司 | Large-size thread detection device |
-
2019
- 2019-07-09 CN CN201921061379.1U patent/CN210108318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781463A (en) * | 2020-12-29 | 2021-05-11 | 武汉武船计量试验有限公司 | Large-size thread detection device |
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