CN215482007U - Turnout opening and closing measuring scale with digital display - Google Patents
Turnout opening and closing measuring scale with digital display Download PDFInfo
- Publication number
- CN215482007U CN215482007U CN202122074246.1U CN202122074246U CN215482007U CN 215482007 U CN215482007 U CN 215482007U CN 202122074246 U CN202122074246 U CN 202122074246U CN 215482007 U CN215482007 U CN 215482007U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- digital display
- clamping plate
- threaded rod
- ruler body
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a turnout opening locking measuring scale with a digital display, which comprises a scale body, wherein the left side of the bottom of the scale body is fixedly connected with a limiting plate, the top of the scale body is fixedly connected with a box body, the left side of the inner cavity of the box body is rotatably connected with a threaded rod through a bearing, the right side of the threaded rod penetrates through the box body and is fixedly connected with a rotary table, the left side of the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the bottom of the threaded sleeve is fixedly connected with a clamping plate, the bottom of the clamping plate penetrates through the scale body and extends to the outer side of the scale body, the turnout opening locking measuring scale with the digital display comprises the rotary table, the threaded rod and the threaded sleeve, the clamping plate can be driven to move rightwards, the turnout locking amount is measured through the clamping plate and the limiting plate, and through the arrangement of the displacement sensor and the digital display, can show the digit of measurement to survey crew records the switch locking volume, through setting up above structure, can not produce the advantage of error when possessing and carrying out the reading to the locking volume measuring tape.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a turnout opening and closing measuring scale with a digital display.
Background
The turnout is a core device responsible for the switching of railway transportation lines, and the application environment of the turnout is characterized by severe environment, high precision requirement, high failure rate and large failure influence, so that the quality of railway transportation is determined by the maintenance quality of the turnout, and the quality of turnout application is very important to the judgment of the turnout external locking parameters in the turnout external locking maintenance, so that the turnout locking amount needs to be accurately measured.
The existing locking measuring scale is mostly used for reading through naked eyes, errors are easily generated in the reading of the naked eyes, the scales of the measuring scale are easily abraded after being used for a period of time, the scales are not easy to observe, a turnout opening and closing measuring scale with a digital display is provided for the purpose, and the problem provided above is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a turnout opening and closing measuring scale with a digital display, which has the advantage of no error when the locking measuring scale is read, and solves the problems that most of the existing locking measuring scales are read by naked eyes, the reading of the naked eyes is easy to generate errors, and the scales of the measuring scale are easy to wear after being used for a period of time, so that the scales are difficult to observe.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch open-range locking measuring tape of band number display, includes the chi body, the left side fixedly connected with limiting plate of chi body bottom, the top fixedly connected with box of the chi body, the left side of box inner chamber is rotated through the bearing and is connected with the threaded rod, the right side of threaded rod runs through box and fixedly connected with carousel, the left side threaded connection of threaded rod surface has the thread bush, the bottom fixedly connected with cardboard of thread bush, the outside that the chi body just extended to the chi body is run through to the bottom of cardboard, the right side of limiting plate closely laminates with the left side of cardboard, the left side fixedly connected with displacement sensor of chi body inner chamber, displacement sensor's output and the left side fixed connection of cardboard, the positive left side of the chi body is provided with digital display.
Preferably, the top of the threaded sleeve is fixedly connected with a sliding block, the top of the inner cavity of the box body is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove.
Preferably, the bottom of the box body is provided with a first through hole, and the outer surface of the clamping plate is in sliding connection with the inner surface of the first through hole.
Preferably, the top and the bottom of the ruler body are both provided with second through holes, and the outer surface of the clamping plate is in sliding connection with the inner surface of the second through hole.
Preferably, the top on carousel right side fixedly connected with handle, the surface of handle is provided with anti-skidding line.
Preferably, the front surface of the ruler body is provided with a graduated scale, and the length of the ruler body is 10 cm.
Compared with the prior art, the utility model has the following beneficial effects:
according to the turnout locking measuring scale, the turntable, the threaded rod and the threaded sleeve are arranged, the clamping plate can be driven to move rightwards, the turnout locking amount is measured through the clamping plate and the limiting plate, the measured number can be displayed through the displacement sensor and the digital display, so that a measurer can record the turnout locking amount, and through the arrangement of the structure, the turnout locking measuring scale has the advantage that no error is generated when the locking measuring scale is read, so that the problems that most of existing locking measuring scales are read through naked eyes, the reading of the naked eyes is easy to generate errors, the scales of the measuring scale are easy to wear after being used for a period of time, and the scales are not easy to observe are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;
FIG. 4 is a perspective view of the blade and second through hole configuration of the present invention.
In the figure: 1. a ruler body; 2. a limiting plate; 3. a box body; 4. a threaded rod; 5. a turntable; 6. a threaded sleeve; 7. clamping a plate; 8. a displacement sensor; 9. a digital display; 10. a slider; 11. a chute; 12. a first through hole; 13. a second through hole; 14. a handle; 15. a graduated scale.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a turnout opening locking measuring scale with digital display comprises a scale body 1, a limit plate 2 is fixedly connected to the left side of the bottom of the scale body 1, a box body 3 is fixedly connected to the top of the scale body 1, a threaded rod 4 is rotatably connected to the left side of the inner cavity of the box body 3 through a bearing, the right side of the threaded rod 4 penetrates through the box body 3 and is fixedly connected with a rotary table 5, a threaded sleeve 6 is connected to the left side of the outer surface of the threaded rod 4 through threads, a clamping plate 7 is fixedly connected to the bottom of the threaded sleeve 6, the bottom of the clamping plate 7 penetrates through the scale body 1 and extends to the outer side of the scale body 1, the right side of the limit plate 2 is tightly attached to the left side of the clamping plate 7, a displacement sensor 8 is fixedly connected to the left side of the inner cavity of the scale body 1, the output end of the displacement sensor 8 is fixedly connected to the left side of the clamping plate 7, a digital display 9 is arranged on the left side of the front of the scale body 1, and by arranging the rotary table 5, the threaded rod 4 and the threaded sleeve 6, can drive cardboard 7 and remove rightwards, measure switch locking volume through cardboard 7 and limiting plate 2, through setting up displacement sensor 8 and digital display 9, can show the digit of measurement to measurement personnel carry out the record to switch locking volume.
Referring to fig. 2 and 3, a sliding block 10 is fixedly connected to the top of the threaded sleeve 6, a sliding groove 11 used in cooperation with the sliding block 10 is formed in the top of the inner cavity of the box body 3, the outer surface of the sliding block 10 is in sliding connection with the inner surface of the sliding groove 11, the sliding block 10 and the sliding groove 11 are arranged, the threaded sleeve 6 can be guided to move, and meanwhile the threaded sleeve 6 is limited to move.
Referring to fig. 2, the bottom of the box 3 is provided with a first through hole 12, the outer surface of the clamping plate 7 is slidably connected with the inner surface of the first through hole 12, and the clamping plate 7 can be moved conveniently by the first through hole 12.
Referring to fig. 2 and 4, the top and the bottom of the ruler body 1 are both provided with second through holes 13, the outer surface of the clamping plate 7 is slidably connected with the inner surface of the second through holes 13, and the clamping plate 7 can be moved conveniently by the arrangement of the second through holes 13.
Referring to fig. 2, a handle 14 is fixedly connected to the top of the right side of the turntable 5, anti-slip lines are arranged on the outer surface of the handle 14, and the turntable 5 can be conveniently rotated by arranging the handle 14 and the anti-slip lines.
Referring to fig. 1 and 4, the graduated scale 15 is arranged on the front side of the scale body 1, the length of the scale body 1 is 10cm, and the graduated scale 15 is arranged, so that a measurer can conveniently and visually check the turnout locking amount, the turnout locking amount is compared with the number of the digital display 9, and the accuracy of the number on the digital display 9 is improved.
When in use, the handle 14 is rotated, the handle 14 drives the rotary table 5 to rotate, the rotary table 5 drives the threaded rod 4 to rotate, the threaded rod 4 drives the threaded sleeve 6 to move rightwards through the guide of the sliding block 10 and the sliding groove 11, the threaded sleeve 6 drives the clamping plate 7 to move rightwards, a device to be measured is fixed between the limiting plate 2 and the clamping plate 7, meanwhile, the clamping plate 7 also drives the output end of the displacement sensor 8 to move rightwards, the switch locking amount is measured through the displacement sensor 8, the measured number is displayed by the digital display 9, and the structure has the advantage of no error when the locking measuring scale is read, thereby solving the problem that the existing locking measuring scale is mostly read by naked eyes, and the naked eye reading easily produces the error, and the measuring tape scale is easy to produce wearing and tearing after using for a period of time, is difficult for carrying out the problem of observing to the scale.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switch stroke locking measuring tape of band number display, includes chi body (1), its characterized in that: the ruler comprises a ruler body (1), a limiting plate (2) is fixedly connected to the left side of the bottom of the ruler body (1), a box body (3) is fixedly connected to the top of the ruler body (1), a threaded rod (4) is rotatably connected to the left side of the inner cavity of the box body (3) through a bearing, the right side of the threaded rod (4) penetrates through the box body (3) and is fixedly connected with a turntable (5), a threaded sleeve (6) is connected to the left side of the outer surface of the threaded rod (4) in a threaded manner, a clamping plate (7) is fixedly connected to the bottom of the threaded sleeve (6), the bottom of the clamping plate (7) penetrates through the ruler body (1) and extends to the outer side of the ruler body (1), the right side of the limiting plate (2) is tightly attached to the left side of the clamping plate (7), a displacement sensor (8) is fixedly connected to the left side of the inner cavity of the ruler body (1), and the output end of the displacement sensor (8) is fixedly connected to the left side of the clamping plate (7), and a digital display (9) is arranged on the left side of the front surface of the ruler body (1).
2. The switch opening and closing measuring tape with the digital display according to claim 1, characterized in that: the top fixedly connected with slider (10) of thread bush (6), spout (11) that cooperation slider (10) used are seted up at the top of box (3) inner chamber, the internal surface sliding connection of the surface of slider (10) and spout (11).
3. The switch opening and closing measuring tape with the digital display according to claim 1, characterized in that: the bottom of the box body (3) is provided with a first through hole (12), and the outer surface of the clamping plate (7) is in sliding connection with the inner surface of the first through hole (12).
4. The switch opening and closing measuring tape with the digital display according to claim 1, characterized in that: second through holes (13) are formed in the top and the bottom of the ruler body (1), and the outer surface of the clamping plate (7) is in sliding connection with the inner surface of the second through holes (13).
5. The switch opening and closing measuring tape with the digital display according to claim 1, characterized in that: the top on the right side of the turntable (5) is fixedly connected with a handle (14), and anti-skid grains are arranged on the outer surface of the handle (14).
6. The switch opening and closing measuring tape with the digital display according to claim 1, characterized in that: the front surface of the ruler body (1) is provided with a graduated scale (15), and the length of the ruler body (1) is 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074246.1U CN215482007U (en) | 2021-08-30 | 2021-08-30 | Turnout opening and closing measuring scale with digital display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074246.1U CN215482007U (en) | 2021-08-30 | 2021-08-30 | Turnout opening and closing measuring scale with digital display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215482007U true CN215482007U (en) | 2022-01-11 |
Family
ID=79766189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074246.1U Expired - Fee Related CN215482007U (en) | 2021-08-30 | 2021-08-30 | Turnout opening and closing measuring scale with digital display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215482007U (en) |
-
2021
- 2021-08-30 CN CN202122074246.1U patent/CN215482007U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201607184U (en) | Special push-pull gauge for quickly measuring height | |
| CN201351251Y (en) | Novel railway gauge ruler | |
| CN215482007U (en) | Turnout opening and closing measuring scale with digital display | |
| CN109431640B (en) | Special dipperstick of oral cavity clearance | |
| CN202074926U (en) | Groove depth measuring apparatus | |
| CN201637372U (en) | Novel railway gauging rule | |
| CN207113777U (en) | A kind of eyeglass outside diameter measuring tool | |
| CN215338070U (en) | Rail head measuring scale | |
| CN210426304U (en) | Vernier caliper convenient for single person to use | |
| CN205090906U (en) | A measuring tool for measuring return bend length | |
| CN209384044U (en) | A kind of fixed frog centre wing rail differential height detecting ruler | |
| CN202938733U (en) | Combined gauge | |
| CN220299056U (en) | Protection structure of metering detection meter | |
| CN210250141U (en) | Special dipperstick in oral cavity clearance and measure set chi | |
| CN203148326U (en) | Novel railway offset scale detector | |
| CN207081384U (en) | A kind of mechanical measurement slide calliper rule | |
| CN205718787U (en) | A kind of single screw rod groove depth survey tool | |
| CN216184077U (en) | Ruler for measurement with folding use function | |
| CN210833281U (en) | Scale and numerical measurement device comprising same | |
| CN211668414U (en) | Portable railway gauging rule | |
| CN216668516U (en) | Fourth checker based on digital display | |
| CN216081289U (en) | Building engineering quality detection ruler | |
| CN204854514U (en) | 90 measuring mechanisms of percentage table | |
| CN220188293U (en) | Portable lifting hook wear measurement device | |
| CN113091568B (en) | Measurement ring for conveniently and accurately monitoring growth of diameter at breast height of forest |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |