CN214843295U

CN214843295U - Full-automatic distance calibration detection equipment

Info

Publication number: CN214843295U
Application number: CN202121727169.9U
Authority: CN
Inventors: 刘力菲
Original assignee: Shandong Shangjian Measurement And Testing Co ltd
Current assignee: Shandong Shangjian Measurement And Testing Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-23
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a full automatization apart from calibration check out test set, the on-line screen storage device comprises a base, the top fixed mounting of base has first backup pad and second backup pad. A full automatization apart from calibration check out test set, the distancer is fixed in on the mount table, servo motor drives the screw-thread steel when operation and carries out rotary motion, thereby make the round nut, the connecting rod carries out linear displacement in the activity body, interval between adjustment activity body and the distancer, the activity body is the measuring object of distancer, the activity body is when carrying out linear displacement, interval grow between the two or reduce, the distancer is then the interval length between the real-time measurement two, through observing the length scale mark on the alignment pole, confirm the interval numerical value between activity body current and the distancer, and contrast with the interval numerical value that the distancer obtained, detect the precision of distancer, so that carry out calibration work to the distancer, bring better use prospect.

Description

Full-automatic distance calibration detection equipment

Technical Field

The utility model relates to a calibration technical field, in particular to full automatization's distance calibration check out test set.

Background

The distance measurement refers to the work of measuring the length of a connecting line between two points on the ground. What is usually measured is the horizontal distance, i.e. the length of the two-point connection projected on a level surface. It is one of the elements that determines the planar position of ground points. Is one of the most basic tasks in the measurement work. What is usually measured is the horizontal distance, i.e. the length of the two-point connection projected on a level surface. Distance measurement is required in triangulation, wire measurement, topographical measurement, engineering measurement and other tasks. The accuracy of the distance measurement is expressed in terms of relative error (relative accuracy). I.e. the ratio of the error of the distance measurement to the length of the distance, is expressed in equation 1/n with the numerator 1. The smaller the ratio, the higher the accuracy of the distance measurement. The distance measurement method commonly used includes measuring scale and distance, measuring sight distance, measuring distance by a parallax method, measuring distance by electromagnetic waves and the like. The distance measurement common-use tool comprises a measuring scale, an infrared distance meter and the like, the distance meter needs to be detected and calibrated before being put into the market, the detection and calibration work in the prior art is mostly finished manually and is troublesome, and therefore a full-automatic distance calibration detection device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fully automated distance calibration and detection device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a full automatization apart from calibration check out test set, includes the base, the top fixed mounting of base has first backup pad and second backup pad, the top fixed mounting of first backup pad has the mount table, fixed mounting has servo motor still at the top of base, be provided with threaded rod and alignment rod between first backup pad and the second backup pad, servo motor's output shaft and threaded rod transmission are connected, threaded mounting has round nut on the threaded rod, sliding sleeve is equipped with the slip ring on the alignment rod, fixedly connected with connecting rod between round nut and the slip ring, the top fixedly connected with activity body of slip ring, be printed on the length scale mark on the alignment rod.

Preferably, the angle of the intersection included angle between the first supporting plate and the mounting table is 90 degrees, a reinforcing plate is fixedly mounted in the intersection included angle between the first supporting plate and the mounting table, and the outline shape of the reinforcing plate is triangular.

Preferably, one side of the first supporting plate close to the second supporting plate is fixedly provided with a first deep groove ball bearing through a bearing seat, one side of the second supporting plate close to the first supporting plate is fixedly provided with a second deep groove ball bearing through a bearing seat, and two ends of the threaded rod are fixedly sleeved in inner rings of the first deep groove ball bearing and the second deep groove ball bearing respectively.

Preferably, a through hole is formed in the first supporting plate, and an output shaft of the servo motor penetrates through the through hole to be inserted into an inner ring of the first deep groove ball bearing and is connected with one end of the threaded rod in a key mode.

Preferably, one side of the first supporting plate close to the second supporting plate is fixedly provided with a first sleeve through welding, one side of the second supporting plate close to the first supporting plate is fixedly provided with a second sleeve through welding, one end of the calibrating rod is fixedly sleeved inside the first sleeve, and the other end of the calibrating rod is fixedly sleeved inside the second sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: this full automatic distance calibration check out test set, the distancer is fixed in on the mount table, servo motor drives the screw-thread steel when moving and carries out rotary motion, thereby make the round nut, the connecting rod carries out linear displacement in the activity body, adjust the interval between activity body and the distancer, the activity body is the measuring object of distancer, the activity body is when carrying out linear displacement, interval grow between the two or reduce, the distancer is then the interval length between the real-time measurement two, through observing the length scale mark on the calibration rod, confirm the interval numerical value between the activity body is current and the distancer, and compare with the interval numerical value that the distancer obtained, detect the precision of distancer, so as to carry out calibration work to the distancer, do benefit to people's use, overall structure is simple, high convenience for operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a front view of the fully automated distance calibration and detection device of the present invention.

Fig. 2 is the utility model relates to a full automated distance calibration check out test set mid-threaded rod's schematic structure diagram.

Fig. 3 is the utility model relates to a structural schematic diagram of alignment rod in full-automatic distance calibration check out test set.

In the figure: 1. a base; 2. a first support plate; 3. a second support plate; 4. an installation table; 5. a reinforcing plate; 6. a servo motor; 7. a threaded rod; 8. a calibration rod; 9. a connecting rod; 10. a movable body; 11. a first deep groove ball bearing; 12. a second deep groove ball bearing; 13. a round nut; 14. a first sleeve; 15. a second sleeve; 16. a slip ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a full-automatic distance calibration detection device, including base 1, the top fixed mounting of base 1 has first backup pad 2 and second backup pad 3, the top fixed mounting of first backup pad 2 has mount table 4, base 1's top still fixed mounting has servo motor 6, be provided with threaded rod 7 and alignment rod 8 between first backup pad 2 and the second backup pad 3, servo motor 6's output shaft and threaded rod 7 transmission are connected, threaded mounting has round nut 13 on the threaded rod 7, sliding sleeve is equipped with slip ring 16 on the alignment rod 8, fixedly connected with connecting rod 9 between round nut 13 and the slip ring 16, the top fixedly connected with activity 10 of slip ring 16, be printed with the length scale mark on alignment rod 8.

Further, the angle of crossing contained angle between first backup pad 2 and the mount table 4 is 90, and fixed mounting has gusset plate 5 in crossing contained angle between first backup pad 2 and the mount table 4, and gusset plate 5's outline shape is triangle-shaped, improves the steadiness after first backup pad 2 and the mount table 4 equipment.

Further, one side of the first supporting plate 2 close to the second supporting plate 3 is fixedly provided with a first deep groove ball bearing 11 through a bearing seat, one side of the second supporting plate 3 close to the first supporting plate 2 is fixedly provided with a second deep groove ball bearing 12 through a bearing seat, two ends of the threaded rod 7 are fixedly sleeved in inner rings of the first deep groove ball bearing 11 and the second deep groove ball bearing 12 respectively, the first deep groove ball bearing 11 is matched with the second deep groove ball bearing 12, the threaded rod 7 is fixed, friction force when the threaded rod 7 performs rotary motion is reduced, and kinetic energy loss is reduced.

Furthermore, a through hole is formed in the first supporting plate 2, and an output shaft of the servo motor 6 penetrates through the through hole, is inserted into an inner ring of the first deep groove ball bearing 11 and is connected with one end key of the threaded rod 7, so that the servo motor 6 can smoothly transmit torque to the threaded rod 7.

Further, one side that first backup pad 2 is close to second backup pad 3 has first sleeve 14 through welded fastening, and one side that second backup pad 3 is close to first backup pad 2 has second sleeve 15 through welded fastening, and the fixed suit in the inside of first sleeve 14 of the one end of alignment rod 8 is fixed, and the fixed suit in the inside of second sleeve 15 of the other end of alignment rod 8, first sleeve 14 and second sleeve 15 cooperate, play the fixed action to alignment rod 8.

It should be noted that, the utility model relates to a full-automatic distance calibration detection device, before using, fix the distance meter on the mounting table 4, control the distance meter to start, the movable body 10 is the measuring object, the distance meter can measure the distance between itself and the movable body 10, control the servo motor 6 to start, the servo motor 6 drives the threaded rod 7 to do the rotary motion when running, thereby make the round nut 13, the connecting rod 9 and the movable body 10 do the linear displacement, adjust the distance between the movable body 10 and the distance meter, the distance between the movable body 10 and the distance meter becomes bigger or smaller, the distance meter can measure the distance between the two in real time, through observing the length scale mark on the calibration rod 8, determine the distance value between the movable body 10 and the distance meter at present, and compare with the distance value that the distance meter obtained, detect the precision of the distance meter, so as to carry out calibration work, comparatively practical to the distancer.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full automatic distance calibration check out test set, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a first supporting plate (2) and a second supporting plate (3), the top end of the first supporting plate (2) is fixedly provided with an installation platform (4), the top of the base (1) is also fixedly provided with a servo motor (6), a threaded rod (7) and a calibration rod (8) are arranged between the first supporting plate (2) and the second supporting plate (3), the output shaft of the servo motor (6) is in transmission connection with the threaded rod (7), a round nut (13) is arranged on the threaded rod (7) in a threaded manner, a sliding ring (16) is sleeved on the calibration rod (8) in a sliding manner, a connecting rod (9) is fixedly connected between the round nut (13) and the sliding ring (16), the top end of the sliding ring (16) is fixedly connected with a movable body (10), and length scale marks are printed on the calibration rod (8).

2. The fully automated distance calibration detection device of claim 1, wherein: the angle of crossing contained angle between first backup pad (2) and mount table (4) is 90, fixed mounting has gusset plate (5) in crossing contained angle between first backup pad (2) and mount table (4), the outline shape of gusset plate (5) is triangle-shaped.

3. The fully automated distance calibration detection device of claim 1, wherein: one side of the first supporting plate (2) close to the second supporting plate (3) is fixedly provided with a first deep groove ball bearing (11) through a bearing seat, one side of the second supporting plate (3) close to the first supporting plate (2) is fixedly provided with a second deep groove ball bearing (12) through a bearing seat, and two ends of the threaded rod (7) are fixedly sleeved in inner rings of the first deep groove ball bearing (11) and the second deep groove ball bearing (12) respectively.

4. A fully automated distance calibration detection apparatus according to claim 1 or 3, wherein: a through hole is formed in the first supporting plate (2), and an output shaft of the servo motor (6) penetrates through the through hole, is inserted into an inner ring of the first deep groove ball bearing (11) and is connected with one end of the threaded rod (7) in a key mode.

5. The fully automated distance calibration detection device of claim 1, wherein: one side of the first supporting plate (2) close to the second supporting plate (3) is provided with a first sleeve (14) through welding and fixing, one side of the second supporting plate (3) close to the first supporting plate (2) is provided with a second sleeve (15) through welding and fixing, one end of the calibrating rod (8) is fixedly sleeved in the first sleeve (14), and the other end of the calibrating rod (8) is fixedly sleeved in the second sleeve (15).