CN211855309U - Level gauge for railway engineering measurement - Google Patents
Level gauge for railway engineering measurement Download PDFInfo
- Publication number
- CN211855309U CN211855309U CN201921535435.0U CN201921535435U CN211855309U CN 211855309 U CN211855309 U CN 211855309U CN 201921535435 U CN201921535435 U CN 201921535435U CN 211855309 U CN211855309 U CN 211855309U
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- level
- support arm
- surveyor
- microcontroller
- supporting seat
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Abstract
The utility model discloses a surveyor's level for railway engineering survey, including the surveyor's level body, one side of surveyor's level body is provided with the digital display window, one side of digital display window is provided with the touch key, the top of touch key is provided with rotatable circular sealing lid, one side of surveyor's level body inside is provided with microcontroller, the bottom of surveyor's level body is provided with horizontal laser emitter, the touch key passes through the wire and is connected with microcontroller, microcontroller includes reset module, storage module and reading module, microcontroller passes through reading module and digital display window signal connection, the bottom of fine setting base is provided with fine setting base, the bottom of fine setting base is provided with the liftable support frame, fine setting base passes through foot spiral and base and fixed connection with the supporting seat, the inside of supporting seat is provided with the surveyor's level, the surveyor's level includes bubble, the device has the advantages of improving the measurement speed and accuracy, along with simple overall structure, low manufacturing cost, strong practicability and easy popularization.
Description
Technical Field
The utility model relates to a railway engineering measuring equipment technical field specifically is a level gauge for railway engineering measurement.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.
In the process of railway construction, the surveyor's level is essential instrument, and current surveyor's level is when using, and the time of adjustment is longer, influences the measurement, has reduced work efficiency, and artificial reading, produces great error easily, influences the measuring accuracy and is to, thereby cause the influence to the quality of engineering, use accurate inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a level for railway engineering survey to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a leveling instrument for railway engineering measurement comprises a leveling instrument body, wherein a digital display window is arranged on one side of the leveling instrument body, a touch key is arranged on one side of the digital display window, a rotatable circular sealing cover is arranged at the top end of the touch key, a microcontroller is arranged on one side inside the leveling instrument body, a horizontal laser emitter is arranged at the bottom end of the leveling instrument body, the touch key is connected with the microcontroller through a lead, the microcontroller comprises a reset module, a storage module and a reading module, the microcontroller is in signal connection with the digital display window through the reading module, a fine adjustment base is arranged at the bottom end of the fine adjustment base, a liftable support frame is arranged at the bottom end of the fine adjustment base, the fine adjustment base is fixedly connected with a support seat through a foot screw and a base, a leveling instrument is arranged inside the support seat, the level includes a bubble and a liquid.
Preferentially, the support frame includes the supporting seat the second support arm with first support arm, the supporting seat is the round platform shape, the supporting seat is hollow seat, the avris of supporting seat is provided with the second support arm, the supporting seat through articulated with second support arm fixed connection, the second support arm is provided with three, the equidistant setting of second support arm, the inside embedding of second support arm first support arm, the bottom of second support arm is provided with the locking bolt, the second support arm passes through the locking bolt with first support arm fixed connection, the bottom of first support arm is provided with conical rubber antiskid cover.
Preferably, the supporting seat, the second supporting arm and the first supporting arm are all made of aluminum alloy materials, and the second supporting arm and the first supporting arm are both hollow arms.
Preferably, one end of the horizontal laser transmitter close to the objective lens is provided with a laser head.
Preferentially, the top of surveyor's level body is provided with the gun sight, the one end of surveyor's level body is provided with objective, the other end of surveyor's level body is provided with the eyepiece, the positive one end of surveyor's level body is provided with focusing hand wheel.
Preferentially, the front end of the fine adjustment base is provided with a slightly inclined screw, the front other end of the fine adjustment base is provided with a horizontal micro-motion screw, and one end of the fine adjustment base, which is close to the horizontal micro-motion screw, is provided with a horizontal braking screw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with the touch key, can in time be with the data logging of measuring, effect through the storage module in the microcontroller, carry out the storage record with data, the follow-up operation of being convenient for is handled, and can show numerical value at the display window, the record of being convenient for, reduce the error that the reading produced, work efficiency has been improved, through being equipped with horizontal laser emitter, measurement that can be accurate, the accuracy is improved, the quality of work is improved, through the support frame that is equipped with the liftable, easily place the spirit level body, the personnel's operation of being convenient for, it is comparatively convenient to use, and be equipped with the spirit level in the supporting seat, the horizontal position of the support frame of being convenient for adjust, and the operation is thus simple, the whole structure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a schematic diagram of the module structure of the present invention;
in the reference symbols: 1. a supporting seat; 2. a first support arm; 3. locking the bolt; 4. a second support arm; 5. a base; 6. horizontally jogging the screw; 7. a horizontal laser transmitter; 8. an objective lens; 9. a level body; 10. a focusing hand wheel; 11. a sighting telescope; 12. a window is digitally displayed; 13. a sealing cover; 14. an eyepiece; 15. a touch key; 16. finely adjusting the base; 17. a foot spiral; 18. air bubbles; 19. a liquid; 20. a reset module; 21. a microcontroller; 22. a storage module; 23. a reading module; 24. slightly inclining and screwing; 25. the screw is braked horizontally.
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.
Referring to fig. 1-3, the utility model provides a level for railway engineering survey, including level body 9, one side of level body 9 is provided with digital display window 12, one side of digital display window 12 is provided with touch key 15, the top of touch key 15 is provided with rotatable circular sealing cover 13, one side of the inside of level body 9 is provided with microcontroller 21, the bottom of level body 9 is provided with horizontal laser emitter 7, touch key 15 is connected with microcontroller 21 through the wire, microcontroller 21 includes reset module 20, storage module 22 and reading module 23, microcontroller 21 is connected with digital display window 12 signal through reading module 23, the bottom of fine setting base 16 is provided with fine setting base 16, the bottom of fine setting base 16 is provided with liftable support frame, fine setting base 16 is fixedly connected with supporting seat 1 through foot spiral 17 and base 5, the inside of the support base 1 is provided with a level gauge comprising a bubble 18 and a liquid 19.
Preferentially, the support frame comprises a support base 1, a second support arm 4 and a first support arm 2, the support base 1 is in a round table shape, the support base 1 is a hollow base, the side of the support base 1 is provided with the second support arm 4, the support base 1 is fixedly connected with the second support arm 4 through hinges, the second support arm 4 is provided with three support arms, the second support arm 4 is arranged at equal intervals, the first support arm 2 is embedded in the second support arm 4, the bottom end of the second support arm 4 is provided with a locking bolt 3, the second support arm 4 is fixedly connected with the first support arm 2 through the locking bolt 3, the bottom end of the first support arm 2 is provided with a conical rubber anti-skid sleeve, the first support arm 2 is stretched out, the first support arm 2 and the second support arm 4 can be fixed through the locking bolt 3, the support frame is unfolded to enable the conical rubber anti-skid sleeve to be contacted with the ground, is convenient to use.
Preferentially, supporting seat 1, second support arm 4 and first support arm 2 are made by aluminum alloy material, and second support arm 4 and first support arm 2 are hollow arm, and the material is lighter, and the quality is better, portable, comparatively economy.
Preferably, the horizontal laser emitter 7 is provided with a laser head at one end close to the objective lens 8, so that laser can be emitted easily.
Preferentially, the top of surveyor's level body 9 is provided with gun sight 11, and the one end of surveyor's level body 9 is provided with objective 8, and the other end of surveyor's level body 9 is provided with eyepiece 14, and the positive one end of surveyor's level body 9 is provided with focusing hand wheel 10, through being equipped with objective 8 and eyepiece 14, the personnel of being convenient for watch, and easily the measuring goes on, through being equipped with gun sight 11, easily makes surveyor's level body 9 can aim through gun sight 11.
Preferably, a slightly inclined screw 24 is arranged at one end of the front surface of the fine adjustment base 16, a horizontal micro-motion screw 6 is arranged at the other end of the front surface of the fine adjustment base 16, and a horizontal braking screw 25 is arranged at one end of the fine adjustment base 16 close to the horizontal micro-motion screw 6.
The working principle is as follows: firstly, the presented cross hair is kept clear by adjusting a fine focusing knob, then a sighting telescope 11 is observed, a focusing hand wheel 10 of a telescope on a level body 9 is adjusted to enable an object image to be clear and eliminate parallax, a touch key 15 is touched by a hand to enable the touch key 15 to enable a microcontroller 21, a reading module 23 enables a numerical value to be read, the numerical value is displayed through a digital display window 12, the numerical value can be accurately obtained during measurement, artificial subjective reading errors are avoided, the measurement precision and efficiency are improved, the measured numerical value can be stored in a storage module 22 in the microcontroller 21, when the measured value is recorded, the measured value can be clearly recorded through a reset module 20 and is convenient to use during secondary work, the use is convenient, the advantages of high parallelism and long range of laser are utilized through a horizontal laser transmitter 7, and accidental errors generated by reading are weakened, still improved the range of surveying, surveying and mapping worker's working strength has been reduced, through the micromatic setting, conveniently adjust and make spirit level body 1 reach the measuring optimum state, effect through first support arm 2 and second support arm 4 on the lift support frame reaches the demand of co-altitude, and 1 inside spirit level that is equipped with of supporting seat on the support frame, can make the support frame be in the horizontality through vacuole 18 and 19 combined action of liquid, bottom through first support arm 2 is the taper shape, conveniently insert the underground, fix, avoid spirit level body 9 to rock, and the bottom cover of first support arm 2 establishes rubber antiskid cover, prevent that first support arm 2 from receiving the damage, the life of support frame has been prolonged.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a surveyor's level for railway engineering survey, includes surveyor's level body (9), its characterized in that: a digital display window (12) is arranged on one side of the level body (9), a touch key (15) is arranged on one side of the digital display window (12), a rotatable round sealing cover (13) is arranged on the top end of the touch key (15), a microcontroller (21) is arranged on one side inside the level body (9), a horizontal laser emitter (7) is arranged at the bottom end of the level body (9), the touch key (15) is connected with the microcontroller (21) through a lead, the microcontroller (21) comprises a reset module (20), a storage module (22) and a reading module (23), the microcontroller (21) is in signal connection with the digital display window (12) through the reading module (23), a liftable support frame is arranged at the bottom end of the fine adjustment base (16), and the fine adjustment base (16) is fixedly connected with the support base (1) through a foot screw (17) and a base (5), the inside of supporting seat (1) is provided with the spirit level, and the spirit level includes bubble (18) and liquid (19).
2. The level for railway engineering measurement according to claim 1, wherein: the support frame includes supporting seat (1), second support arm (4) and first support arm (2), supporting seat (1) is the round platform shape, supporting seat (1) is hollow seat, the avris of supporting seat (1) is provided with second support arm (4), supporting seat (1) through articulated with second support arm (4) fixed connection, second support arm (4) are provided with three, second support arm (4) equidistant setting, the inside embedding of second support arm (4) first support arm (2), the bottom of second support arm (4) is provided with locking bolt (3), second support arm (4) pass through locking bolt (3) with first support arm (2) fixed connection, the bottom of first support arm (2) is provided with conical rubber antiskid cover.
3. The level for railway engineering measurement according to claim 2, wherein: the supporting seat (1), the second supporting arm (4) and the first supporting arm (2) are all made of aluminum alloy materials, and the second supporting arm (4) and the first supporting arm (2) are both hollow arms.
4. The level for railway engineering measurement according to claim 1, wherein: and a laser head is arranged at one end of the horizontal laser transmitter (7) close to the objective lens (8).
5. The level for railway engineering measurement according to claim 1, wherein: the top of surveyor's level body (9) is provided with gun sight (11), the one end of surveyor's level body (9) is provided with objective (8), the other end of surveyor's level body (9) is provided with eyepiece (14), the positive one end of surveyor's level body (9) is provided with focusing hand wheel (10).
6. The level for railway engineering measurement according to claim 1, wherein: the front end of the fine adjustment base (16) is provided with a slightly inclined spiral (24), the front end of the fine adjustment base (16) is provided with a horizontal micro-movement spiral (6), and one end of the fine adjustment base (16) close to the horizontal micro-movement spiral (6) is provided with a horizontal braking spiral (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535435.0U CN211855309U (en) | 2019-09-17 | 2019-09-17 | Level gauge for railway engineering measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921535435.0U CN211855309U (en) | 2019-09-17 | 2019-09-17 | Level gauge for railway engineering measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855309U true CN211855309U (en) | 2020-11-03 |
Family
ID=73130297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921535435.0U Expired - Fee Related CN211855309U (en) | 2019-09-17 | 2019-09-17 | Level gauge for railway engineering measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902927A (en) * | 2021-01-22 | 2021-06-04 | 江西应用技术职业学院 | Surveying instrument positioning device for surveying and mapping engineering and positioning method thereof |
| US11782131B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
-
2019
- 2019-09-17 CN CN201921535435.0U patent/CN211855309U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11782131B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11899134B2 (en) | 2016-12-31 | 2024-02-13 | Innovusion, Inc. | 2D scanning high precision lidar using combination of rotating concave mirror and beam steering devices |
| US11977183B2 (en) | 2016-12-31 | 2024-05-07 | Seyond, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| CN112902927A (en) * | 2021-01-22 | 2021-06-04 | 江西应用技术职业学院 | Surveying instrument positioning device for surveying and mapping engineering and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210917 |