CN220708505U

CN220708505U - Steel tape and range finder calibrating device

Info

Publication number: CN220708505U
Application number: CN202322205153.7U
Authority: CN
Inventors: 田玉华; 李小琳; 杨瑾; 曾博才
Original assignee: Sichuan Xintong Testing Technology Co ltd
Current assignee: Sichuan Xintong Testing Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-02
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of detection equipment, and discloses a steel tape and a distance meter calibrating device; through the cooperation between standard chi, the reflecting plate, mobile station and the U type frame, standard chi one end is fixed on the U type frame, and it is fixed to drive the briquetting mirror image through locking knob, and the other end of standard chi is fixed through first clamp splice and second clamp splice, make the standard chi straighten, thereby improve the measurement accuracy of standard chi, be convenient for detect with the scale accuracy contrast of ordinary steel tape through the standard chi, thereby detect the scale accuracy of ordinary steel tape, simultaneously drive the reflecting plate through the mobile station and remove to different positions on the crossbeam, thereby make ultrasonic liquid level meter detect the time that sound wave propagates the bounce, and through calculating the detection distance, thereby compare with the scale on the standard chi, thereby be convenient for calibrate the liquid level meter, a tractor serves several purposes, detection efficiency is improved, equipment cost has been reduced when reducing detection time.

Description

Steel tape and range finder calibrating device

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a steel tape and a distance meter calibrating device.

Background

The liquid level meter is a meter used for indicating and controlling liquid level and boundary position in an industrial process measurement and control system, is a working metering device listed in a national mandatory verification catalogue and a national type approval catalogue, has wide application in trade settlement in petroleum, chemical industry, metallurgy, medicine and other industries, and adopts a manual scale detection method to use a steel scale as a liquid level measuring tool and a standard, immerse the steel scale with scales into a container to manually read a liquid level value, and calculate the volume and the quality of the liquid by combining the temperature and the density of the liquid;

at present, the detection modes of the liquid level meter and the steel tape are different, different detection devices are required to detect the liquid level meter and the steel tape accurately, the equipment cost is increased, the detection method is complex, and the detection time of the steel tape and the liquid level meter is prolonged, so that the steel tape and the distance meter calibrating device are required to be provided.

Disclosure of Invention

The utility model aims to provide the steel tape and the distance meter calibrating device, so that the device can detect the precision of the steel tape and the precision of the liquid level meter, thereby realizing the multifunction of the detecting device, having multiple purposes, greatly improving the detecting efficiency, reducing the detecting time and reducing the cost, and solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel tape and distancer calibrating device, includes two sets of crossbeams and multiunit spliced pole, two sets of the equal fixedly connected with multiunit support column of lower surface of crossbeam, and the upper and lower both ends of every two sets of opposite sides of support column all pass through spliced pole fixed connection, two sets of the one end fixedly connected with first bottom plate of crossbeam lower surface, and the last fixedly connected with guide holder of first bottom plate, rectangular channel has been seted up to the upper surface of guide holder, and rectangular inslot sliding connection has the guide block, peg graft in one side of guide holder has the roll adjustment knob, and the one end and the guide block threaded connection of roll adjustment knob, the upper surface of guide block is provided with U type frame, the bottom is provided with the standard chi in the U type frame, the top of U type frame is provided with locking knob, and the lower extreme tubular U type frame of locking knob can dismantle and be connected with the briquetting, two sets of the mounting groove has all been seted up to the upper surface of crossbeam, and the detachable guide rail that is connected with in the mounting groove, two sets of the top of crossbeam has the movable table, and the lower surface of movable table is provided with multiunit guide pulley, and movable table passes through the guide rail and sliding connection, movable table upper surface is connected with the movable table.

Preferably, one end of the standard ruler is provided with a first clamping block and a second clamping block, the first clamping block is fixedly connected with the second clamping block through a connecting bolt, the standard ruler is arranged between the first clamping block and the second clamping block, and the lower surface of the first clamping block is integrally formed with a finger ring.

Preferably, a plurality of groups of supporting components are arranged between the two groups of cross beams, the plurality of groups of supporting components are arranged at equal intervals, and the plurality of groups of supporting components are arranged on the same plane.

Preferably, the support assembly comprises fixing pieces fixedly connected to opposite sides of the two groups of cross beams, and guide rollers are rotatably connected to opposite sides of the two groups of fixing pieces, and the outer sides of the guide rollers are in contact with the lower surface of the standard ruler.

Preferably, a plurality of groups of jacks are formed in the upper surface of the mobile station, a plurality of groups of inserting rods are fixedly connected to the lower surface of the reflecting plate, the plurality of groups of inserting rods are respectively connected with the plurality of groups of jacks in a sliding and inserting mode, and the reflecting plate is perpendicular to the mobile station.

Preferably, the lower ends of the support columns are detachably connected with supporting legs, the support columns are arranged in a rectangular array, and the cross beams are formed by splicing a plurality of groups of aluminum profiles.

Preferably, one end of the lower surface of each of the two groups of cross beams is fixedly connected with a second bottom plate, the second bottom plates are arranged between the first bottom plates and one group of supporting components, right angle pieces are detachably connected to the upper surfaces of the second bottom plates, guide grooves for embedding standard rules are formed in the upper surfaces of the right angle pieces, and the width of each guide groove is larger than that of each standard rule.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model mainly uses the cooperation between the standard rule, the reflecting plate, the movable table and the U-shaped frame, one end of the standard rule is fixed on the U-shaped frame, the locking knob drives the pressing block to be fixed in a mirror image mode, the other end of the standard rule is fixed with the second clamping block through the first clamping block, so that the standard rule is straightened, the measurement precision of the standard rule is improved, the standard rule is convenient to detect by comparing with the scale precision of a common steel tape, the scale precision of the common steel tape is detected, and meanwhile, the movable table drives the reflecting plate to move to different positions on the cross beam, so that the ultrasonic liquid level meter detects the time of sound wave propagation rebound, and the detection distance is calculated, so that the ultrasonic liquid level meter is compared with the scale on the standard rule, thereby being convenient for calibrating the liquid level meter, having multiple purposes, improving the detection efficiency, reducing the detection time and simultaneously reducing the equipment cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a simplified structure of the present utility model;

FIG. 3 is a schematic diagram of a mobile station according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1B;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a cross beam; 2. a connecting column; 3. a support column; 4. a support leg; 5. a support assembly; 51. a fixing member; 52. a guide roller; 6. a first base plate; 7. a guide seat; 8. a distance adjusting knob; 9. a U-shaped frame; 10. a guide block; 11. a locking knob; 12. briquetting; 13. a second base plate; 14. a right angle member; 15. a guide groove; 16. a standard ruler; 17. a first clamping block; 18. a second clamping block; 19. a finger ring; 20. a guide rail; 21. a mobile station; 22. a guide wheel; 23. a jack; 24. a reflection plate; 25. a rod; 26. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a steel tape and distancer calibrating device, including two sets of crossbeams 1 and multiunit spliced pole 2, the lower surface of two sets of crossbeams 1 all fixedly connected with multiunit support column 3, and the upper and lower both ends of every two sets of opposite sides of support column 3 all pass through spliced pole 2 fixed connection, the one end fixedly connected with first bottom plate 6 of two sets of crossbeams 1 lower surface, and the upper surface fixedly connected with guide holder 7 of first bottom plate 6, rectangular channel has been seted up to the upper surface of guide holder 7, and sliding connection has guide block 10 in the rectangular channel, peg graft in one side of guide holder 7 has roll adjustment knob 8, and the one end and the guide block 10 threaded connection of roll adjustment knob 8, the upper surface of guide block 10 is provided with U type frame 9,U type frame 9 in bottom be provided with standard chi 16, the top of U type frame 9 is provided with locking knob 11, and the lower extreme tubular U type frame 9 of locking knob 11 is detachably connected with briquetting 12, the mounting groove 26 has all been seted up to the upper surface of two sets of crossbeams 1, and the detachable connection has guide rail 20 in the mounting groove 26, the top of two sets of crossbeams 1 has a rectangular channel 21, and the sliding connection has guide rail 21, and the surface 21 is provided with the multiunit 21 on the guide plate 21 through the guide rail 20, the movable table is connected with the multiunit guide rail 21.

One end of the standard ruler 16 is provided with a first clamping block 17 and a second clamping block 18, the first clamping block 17 is fixedly connected with the second clamping block 18 through a connecting bolt, the standard ruler 16 is arranged between the first clamping block 17 and the second clamping block 18, the lower surface of the first clamping block 17 is integrally formed with a finger ring 19, the standard ruler 16 is conveniently clamped and positioned through the first clamping block 17 and the second clamping block 18, and the standard ruler 16 is straightened through the gravity effect, so that the detection precision of the standard ruler 16 is improved.

A plurality of groups of supporting components 5 are arranged between the two groups of cross beams 1, the plurality of groups of supporting components 5 are arranged at equal intervals, the plurality of groups of supporting components 5 are arranged on the same plane, and the standard ruler 16 is supported conveniently through the plurality of groups of supporting components 5, so that the standard ruler 16 can accurately detect the steel tape and the liquid level meter on a horizontal plane, and the detection accuracy is improved.

The support assembly 5 comprises fixing pieces 51 fixedly connected to opposite sides of the two groups of cross beams 1, guide rollers 52 are rotatably connected to opposite sides of the two groups of fixing pieces 51, the outer sides of the guide rollers 52 are abutted against the lower surface of the standard ruler 16, the support assembly is convenient to disassemble and assemble with the cross beams 1 through the fixing pieces 51, and therefore the position of the support assembly 5 is convenient to adjust, and meanwhile the guide rollers 52 support the standard ruler 16.

The upper surface of mobile station 21 has seted up multiunit jack 23, and the lower surface fixedly connected with multiunit inserted bar 25 of reflecting plate 24, and multiunit inserted bar 25 is pegged graft with multiunit jack 23 slip respectively, and reflecting plate 24 is perpendicular setting with mobile station 21, peg graft with multiunit jack 23 through multiunit inserted bar 25, the dismouting of reflecting plate 24 of being convenient for to the level gauge calibration of being convenient for has increased the application scope of device.

The landing leg 4 is all detachably connected with to the lower extreme of multiunit support column 3, and multiunit support column 3 is rectangular array setting, and two sets of crossbeams 1 are spliced by multiunit aluminium alloy and are constituteed, and the whole dismouting of device is convenient, and the convenience of device has been improved in the convenient dismantlement transfer.

One end of the lower surfaces of the two groups of cross beams 1 is fixedly connected with a second bottom plate 13, the second bottom plate 13 is arranged between the first bottom plate 6 and one group of supporting components 5, the upper surface of the second bottom plate 13 is detachably connected with a right-angle piece 14, the upper surface of the right-angle piece 14 is provided with a guide groove 15 for embedding a standard ruler 16, the width of the guide groove 15 is larger than that of the standard ruler 16, and the standard ruler 16 after the locking bolt is tightly pressed is conveniently guided through a rectangular groove on the right-angle piece 14, so that the standard ruler 16 is arranged in parallel with the cross beams 1, the angle deviation of the standard ruler 16 is avoided, and the detection precision of the standard ruler 16 is improved.

When the gauge is used, one end of the gauge 16 marked with zero scale is arranged in the U-shaped frame 9, the locking knob 11 is rotated to enable the pressing block 12 to press and fix the gauge 16, the other end of the gauge 16 passes through the guide groove 15 on the right angle member 14, the gauge 16 is abutted against the guide rollers 52 of the multiple groups of support assemblies 5, the gauge 16 is parallel to the cross beam 1, the angle deviation of the gauge 16 is avoided, the precision of the gauge 16 is improved, the non-zero end of the gauge 16 is clamped and fixed through the first clamping block 17 and the second clamping block 18, the gauge 16 is straightened under the action of gravity, so that the precision of a common steel tape is conveniently compared and detected, the detection efficiency of the common steel tape is improved, the guide block 10 is driven to move in the rectangular groove through the distance adjusting knob 8, so that the position of the gauge 16 is conveniently fine-tuned, when the gauge is calibrated, the gauge is arranged in the U-shaped frame, the gauge emits ultrasonic waves on the reflecting plate 24, the ultrasonic waves are received through the reflecting plate 24, the path length of the ultrasonic waves is detected, the gauge is conveniently connected with an industrial personal computer, the gauge is conveniently, the working position of the gauge is conveniently detected according to the working position of the gauge, the measuring device is conveniently, the distance of the gauge is increased, and the range of the liquid gauge is conveniently used for calibrating the liquid level gauge.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. Steel tape and distancer calibrating device, including two sets of crossbeams (1) and multiunit spliced pole (2), its characterized in that: the lower surfaces of the two groups of cross beams (1) are fixedly connected with a plurality of groups of support columns (3), the upper end and the lower end of one side opposite to each two groups of support columns (3) are fixedly connected with a first bottom plate (6) through a connecting column (2), one end of the lower surface of the two groups of cross beams (1) is fixedly connected with a guide seat (7), rectangular grooves are formed in the upper surfaces of the guide seats (7), guide blocks (10) are connected in a sliding mode in the rectangular grooves, one side of each guide seat (7) is inserted with a distance adjusting knob (8), one end of each distance adjusting knob (8) is in threaded connection with each guide block (10), the upper surface of each guide block (10) is provided with a U-shaped frame (9), the inner bottom of each U-shaped frame (9) is provided with a standard ruler (16), the upper side of each U-shaped frame (9) is provided with a locking knob (11), the lower end of each locking knob (11) is connected with a pressing block (12) in a detachable mode, one side of each U-shaped frame (9) is provided with a plurality of upper surface of cross beams (1) is provided with a guide block (26), and the two groups of guide blocks (21) are connected with a plurality of guide blocks (21) in a detachable mode, and the movable table (21) is in sliding connection with the guide rail (20) through a plurality of groups of guide wheels (22), and the upper surface of the movable table (21) is movably connected with a reflecting plate (24).

2. The steel tape and rangefinder calibration device of claim 1 wherein: one end of the standard ruler (16) is provided with a first clamping block (17) and a second clamping block (18), the first clamping block (17) is fixedly connected with the second clamping block (18) through a connecting bolt, the standard ruler (16) is arranged between the first clamping block (17) and the second clamping block (18), and the lower surface of the first clamping block (17) is integrally formed with a finger ring (19).

3. The steel tape and rangefinder calibration device of claim 1 wherein: a plurality of groups of supporting components (5) are arranged between the two groups of cross beams (1), the plurality of groups of supporting components (5) are arranged at equal intervals, and the plurality of groups of supporting components (5) are all arranged on the same plane.

4. A steel tape and rangefinder calibration device as claimed in claim 3 wherein: the supporting component (5) comprises fixing pieces (51) fixedly connected to the opposite sides of the two groups of cross beams (1), guide rollers (52) are rotatably connected to the opposite sides of the two groups of fixing pieces (51), and the outer sides of the guide rollers (52) are in contact with the lower surface of the standard ruler (16).

5. The steel tape and rangefinder calibration device of claim 1 wherein: the upper surface of mobile station (21) has seted up multiunit jack (23), the lower surface fixedly connected with multiunit inserted bar (25) of reflecting plate (24), and multiunit inserted bar (25) are pegged graft with multiunit jack (23) slip respectively, reflecting plate (24) are perpendicular setting with mobile station (21).

6. The steel tape and rangefinder calibration device of claim 1 wherein: the lower ends of the support columns (3) are detachably connected with supporting legs (4), the support columns (3) are arranged in a rectangular array, and the cross beams (1) are formed by splicing a plurality of groups of aluminum profiles.

7. The steel tape and rangefinder calibration device of claim 1 wherein: two sets of lower surface one end fixedly connected with second bottom plate (13) of crossbeam (1), and second bottom plate (13) set up between first bottom plate (6) and one of them a set of supporting component (5), the upper surface of second bottom plate (13) is dismantled and is connected with right angle piece (14), guide way (15) that supply standard chi (16) to imbed are seted up to the upper surface of right angle piece (14), the width of guide way (15) is greater than the width of standard chi (16).