Intelligent measuring instrument and use method

Abstract

The invention relates to the technical field of measuring instruments, in particular to an intelligent measuring instrument and a using method thereof.The intelligent measuring instrument comprises a fixed bottom plate, fixed clamping seats are symmetrically arranged on the lower surface of the fixed bottom plate, a rotating shaft is installed between the two fixed clamping seats, a stay wire distance measuring structure is arranged on the lower surface of the fixed bottom plate, and shock-proof moving structures are symmetrically arranged on the lower bottom faces of the fixed clamping seats; the stay wire distance measuring structure comprises a fixed base, a winding wheel, a U-shaped fixed frame, an infrared scanning distance measuring device, a fixed adsorber and a non-elastic rope, the shock absorption moving structure comprises a first shock absorber, a second shock absorber and an anti-skid moving wheel, a rotating handle is installed on one end face of a rotating shaft, and a display screen is arranged on the upper surface of the fixed bottom plate. According to the invention, the stay wire distance measuring structure and the shock-proof moving structure are matched with each other, so that the situation that the measurement result is not accurate under the condition that the binding surface is not flat is avoided, and the correctness and reliability of engineering design can be ensured, so that accurate data support can be provided for users or engineers, and serious consequences can be caused.

Description

Technical Field

[0001] The present invention relates to an intelligent measuring instrument and a use method, in particular to an intelligent measuring instrument and a use method, belonging to the technical field of measuring instruments. Background Art

[0002] Measuring instruments play a vital role in many fields such as scientific research, engineering technology, and medical diagnosis. The most commonly used measuring instruments are used for distance measurement, because measuring instruments can accurately measure the distance between two targets and provide accurate data support for users or engineers. These data are the basis of engineering design and are of great significance for ensuring the correctness and reliability of engineering design.

[0003] However, existing measuring instruments often use rotary measuring instruments to measure the distance between two objects. However, when the fitting surface is uneven, the measurement results may be inaccurate, and the correctness and reliability of the engineering design cannot be guaranteed, so accurate data support cannot be provided to users or engineers, which may lead to serious consequences.

[0004] Therefore, there is an urgent need for an intelligent measuring instrument and a method of use to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent measuring instrument and a method of use, which can cooperate with the wire distance measuring structure and the shock-absorbing moving structure to prevent inaccurate measurement results when the fitting surface is uneven, thereby ensuring the correctness and reliability of the engineering design, thereby providing accurate data support for users or engineers without serious consequences.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the present invention includes: a fixed base plate, fixed bases are symmetrically arranged at both ends of the lower surface of the fixed base plate, a rotating shaft is embedded and installed between the two fixed bases, a wire-pulling distance measuring structure is arranged between the two fixed bases on the lower surface of the fixed base plate, and a shock-absorbing moving structure is symmetrically arranged at both ends of the lower bottom surface of the fixed base, the wire-pulling distance measuring structure includes a fixed base, a winding wheel arranged below the fixed base, a U-shaped fixed frame arranged on the lower surface of the fixed base, an infrared scanning distance finder arranged in the U-shaped fixed frame, a fixed absorber installed on the lower bottom surface of the U-shaped fixed frame, and an inelastic rope arranged between the fixed absorber and the winding wheel, the shock-absorbing moving structure includes two first shock absorbers, two second shock absorbers arranged below the first shock absorber, and an anti-slip moving wheel arranged below the second shock absorber, a turning handle is installed on one end surface of the rotating shaft, and a display screen is arranged on the upper surface of the fixed base plate.

[0007] Preferably, the fixed base is fixedly arranged on the lower surface of the fixed bottom plate, the winding wheel is fixedly sleeved on the rotating shaft, the infrared scanning rangefinder is fixedly arranged on the lower surface of the fixed base, and a rope threading hole is penetrated through the lower bottom surface of the U-shaped fixed frame.

[0008] Preferably, the fixed adsorber includes an embedding rod, a press suction cup arranged on the lower end surface of the embedding rod, and a connecting buckle screwedly installed on the upper end surface of the embedding rod, one end of the inelastic rope is fixedly connected to the connecting buckle, and the other end of the inelastic rope is wound around the winding wheel.

[0009] Preferably, the first shock absorber includes a first base, a first hydraulic buffer rod arranged on the lower surface of the first base, a second base arranged at the end of the first hydraulic buffer rod, and a first buffer spring sleeved on the first hydraulic buffer rod.

[0010] Preferably, the second shock absorber includes a third base, a second hydraulic buffer rod arranged on the lower surface of the third base, a fourth base arranged at the end of the second hydraulic buffer rod, and a second buffer spring sleeved on the second hydraulic buffer rod.

[0011] Preferably, a storage groove adapted to the shock-absorbing part of the shock-absorbing movable structure is symmetrically opened on the lower surface of the fixed base, a first connecting block is arranged in the storage groove, two of the first shock absorbers are symmetrically arranged on the lower surface of the first connecting block, a second connecting block is arranged on the lower surface of the first shock absorber, two of the second shock absorbers are symmetrically arranged on the lower surface of the second connecting block, a third connecting block is arranged below the second shock absorber, the anti-slip movable wheel is rotatably connected to the outside of the third connecting block, and the first connecting block is fixed in the storage groove by bolts.

[0012] Preferably, double-layer bearings are embedded and installed at both ends of the rotating shaft, and the double-layer bearings include a bearing outer ring, a bearing inner ring sleeved in the bearing outer ring, a limiting clamping ring arranged between the bearing outer ring and the bearing inner ring, and a double-layer ball embedded in the limiting clamping ring.

[0013] Preferably, an installation groove adapted to the double-layer bearing is opened on the outer side of the fixed socket, an embedding groove is opened on the inner side of the inner ring of the bearing, an embedding protrusion adapted to the embedding groove is arranged on the rotating shaft, and a cover plate is arranged on the outer ring of the bearing, and the cover plate is fixed to the groove at the edge of the installation groove by bolts.

[0014] Preferably, a turning hole adapted to the turning handle is opened on the side of the cover plate, the turning handle is fixed to the rotating shaft by bolts, and push handles are symmetrically arranged on the surface of the fixed bottom plate.

[0015] Preferably, an intelligent measuring instrument and a method of using the same comprise the following steps:

[0016] S1. Install double-layer bearings on both ends of the rotating shaft with the winding wheel, and then place the installed rotating shaft between the bottoms of the two fixed clamps so that the double-layer bearings are inserted into the installation groove. At this time, the cover plate fixed on the outside of the outer ring of the bearing will be inserted into the groove on the edge of the installation groove, and then the cover plate is fixed to the outside of the fixed clamp by bolts.

[0017] S2, then pass the turning handle through the turning hole on the cover plate and fix it to one end face of the rotating shaft through bolts, then fix one end of the inelastic rope around the winding wheel, then pass the other end of the inelastic rope through the rope hole at the bottom of the U-shaped fixed frame, and fix it to the absorber through the connecting buckle, then fix the shock-absorbing moving structure to the storage groove at the bottom of the fixed base through bolts, but ensure that the anti-skid moving wheel is exposed outside the storage groove.

[0018] S3. After that, the instrument can be placed at the location where the distance measurement is required. At this time, the fixed absorber can be fixed at the starting end of the measured site by pressing the suction cup, and then the instrument is pushed straight to the end point by the push handle. At this time, as the instrument moves, the fixed absorber is adsorbed and fixed at the same time, so that the inelastic rope wrapped around the winding wheel will be pulled out, and the pulled inelastic rope will pass through the embedded rope hole. Then, the handle is turned to make the pulled inelastic rope in a taut state. At this time, the infrared scanning rangefinder will scan and measure the distance of the inelastic rope pulled through the embedded rope hole and record it. The measurement record result will appear on the display screen. After the measurement is completed, the pressing suction cup is removed, and then the handle is turned to rewind the pulled inelastic rope onto the winding wheel again, and the fixed absorber is inserted and fixed in the embedded rope hole.

[0019] S4. When the measuring ground is uneven, the inelastic rope will move away from the ground due to the embedded rod. At the same time, the shock-absorbing mobile structure will cooperate with several first shock absorbers, several second shock absorbers and several anti-skid mobile wheels inside it, so that some potholes in the road surface will not cause the shaking or bumping of the instrument within the allowable range, so that the shaking or bumping of the instrument will not pull out more inelastic ropes, thereby affecting the measurement results.

[0020] The present invention has at least the following beneficial effects:

[0021] The distance between two measured places can be measured by the wire distance measurement structure. The infrared scanning distance meter in the wire distance measurement structure will scan and measure the distance of the inelastic rope pulled out from the rope hole, and then the measured record results will appear on the display screen, so as to provide accurate data support for users or engineers and avoid serious consequences.

[0022] The shock-absorbing mobile structure can be used to ensure that no extra inelastic rope is pulled out, so that inaccurate measurement results will not occur when the fitting surface is uneven, and the correctness and reliability of the engineering design can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of static assembly of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the overall structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the overall structure appearance of the present invention;

[0027] Figure 4 It is a schematic diagram of the shock-absorbing mobile structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the double-layer bearing structure of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the wire distance measurement structure of the present invention;

[0030] Figure 7 It is a schematic diagram of the bottom of the overall structure of the present invention.

[0031] In the figure, 1, fixed bottom plate; 2, fixed card seat; 3, rotating shaft; 4, wire-pulling distance measurement structure; 5, shock-absorbing mobile structure; 6, fixed base; 7, winding wheel; 8, U-shaped fixed frame; 9, infrared scanning distance finder; 10, fixed absorber; 11, inelastic rope; 12, first shock absorber; 13, second shock absorber; 14, non-slip moving wheel; 15, embedded rope hole; 16, embedded rod; 17, pressing suction cup; 18, connecting buckle; 19, first base; 20, first hydraulic buffer rod; 21, second base; 22. First buffer spring; 23. Third base; 24. Second hydraulic buffer rod; 25. Fourth base; 26. Second buffer spring; 27. Storage groove; 28. First connecting block; 29. ​​Second connecting block; 30. Third connecting block; 31. Double-layer bearing; 32. Bearing outer ring; 33. Bearing inner ring; 34. Limiting ring; 35. Double-layer ball; 36. Mounting groove; 37. Embedded groove; 38. Embedded protrusion; 39. Cover plate; 40. Turning hole; 41. Push handle; 42. Turning handle; 43. Display screen. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] like Figure 1-Figure 7As shown, an embodiment of an intelligent measuring instrument and a method of using the same is provided in this embodiment. It comprises a fixed base plate 1, fixed bases 2 are symmetrically arranged at both ends of the lower surface of the fixed base plate 1, a rotating shaft 3 is embedded and installed between the two fixed bases 2, a wire-pulling distance measurement structure 4 is arranged between the two fixed bases 2 on the lower surface of the fixed base plate 1, and a shock-absorbing moving structure 5 is symmetrically arranged at both ends of the lower bottom surface of the fixed base 2. The wire-pulling distance measurement structure 4 comprises a fixed base 6, a winding wheel 7 arranged below the fixed base 6, a U-shaped fixed frame 8 arranged on the lower surface of the fixed base 6, an infrared scanning distance meter 9 arranged in the U-shaped fixed frame 8, a fixed absorber 10 mounted on the lower bottom surface of the U-shaped fixed frame 8, and an inelastic rope 11 arranged between the fixed absorber 10 and the winding wheel 7, and the shock-absorbing moving structure 5 comprises two first shock absorbers 12, a first reel 12 arranged on the second reel 12, and a second reel 12 arranged on the third reel 12. Two second shock absorbers 13 are arranged below a shock absorber 12, and an anti-skid moving wheel 14 is arranged below the second shock absorber 13. A turning handle 42 is installed on one end face of the rotating shaft 3. A display screen 43 is arranged on the upper surface of the fixed base plate 1. The fixed clamping seat 2 is convenient for supporting and fixing the two fixed clamping seats 2 and the wire-pulling distance measuring structure 4. The two fixed clamping seats 2 are convenient for supporting and embedding the rotating shaft 3. The rotating shaft 3 is convenient for supporting and fixing the winding wheel 7. The wire-pulling distance measuring structure 4 is convenient for tightening the wire between the two places to be measured, and at the same time, the wire pulled out from the instrument is scanned and measured, so that the distance between the two places to be measured can be known. The shock-absorbing moving structure 5 is convenient for providing shock-absorbing and buffering effects on the instrument, so that the instrument can move smoothly and without shaking on an uneven working fitting surface. Then, the useless inelastic rope 11 will be pulled out, so that the measurement result is more accurate. The fixed base 6 is convenient for fixing the U-shaped fixed frame 8, the reeling wheel 7 is convenient for reeling or releasing the inelastic rope 11, and the U-shaped fixed frame 8 is convenient for fixing the absorbent 10 for caliper fixation, and at the same time, it is convenient to support the inelastic rope 11 pulled out of the reeling wheel 7, so that the infrared scanning rangefinder 9 can measure the inelastic rope 11 pulled out of the bottom of the U-shaped fixed frame 8 of the instrument, and the infrared scanning rangefinder 9 can scan, measure and record the inelastic rope 11 pulled out of the bottom of the U-shaped fixed frame 8 of the instrument, and the fixed absorbent 10 can fix the end of the inelastic rope 11 to be pulled out at the location to be measured. In the initial position, the inelastic rope 11 is convenient for fixing and marking the distance between the two ends of the location to be measured. The first shock absorber 12 and the second shock absorber 13 cooperate with each other to provide shock-absorbing and buffering force, so that the instrument can be kept stable when facing different pothole-shaped fitting surfaces. The anti-skid moving wheel 14 is convenient for the instrument to move on different fitting surfaces, and at the same time, the anti-skid moving wheel 14 can be closely attached to the fitting surfaces of different potholes, thereby improving the stability of the instrument. The turning handle 42 is convenient for winding the inelastic rope 11 pulled out of the instrument onto the winding machine 11. The display screen 43 is convenient for the infrared scanning rangefinder 9 to scan, measure and record the numerical value of the inelastic rope 11 pulled out of the instrument and project it, so that the user can view the measurement data.

[0034] In this embodiment, Figure 1 , Figure 2 , Figure 6 as well as Figure 7 As shown, the fixed base 6 is fixedly arranged on the lower surface of the fixed base plate 1, so as to fix the wire-pulling distance measuring structure 4 on the lower surface of the fixed base plate 1, and the winding wheel 7 is fixedly sleeved on the rotating shaft 3, so as to drive the winding wheel 7 to rotate by rotating the rotating shaft 3, and the infrared scanning distance meter 9 is fixedly arranged on the lower surface of the fixed base 6, and a rope-threading hole 15 is provided on the lower bottom surface of the U-shaped fixed frame 8, and the rope-threading hole 15 is convenient for the inelastic rope 11 to pass through the lower bottom surface of the U-shaped fixed frame 8, so as to scan, measure and record the pulled inelastic rope 11, and at the same time, it is convenient to embed and fix the fixed adsorber 10.

[0035] In this embodiment, Figure 1 and Figure 6 As shown, the fixed absorbent 10 includes an embedding rod 16, a pressing suction cup 17 arranged on the lower end surface of the embedding rod 16, and a connecting buckle 18 screwed and installed on the upper end surface of the embedding rod 16. One end of the inelastic rope 11 is fixedly connected to the connecting buckle 18, and the other end of the inelastic rope 11 is wound and arranged on the winding wheel 7. The embedding rod 16 is convenient for supporting the fixed pressing suction cup 17 and convenient for embedding and fixing the fixed absorbent 10 in the embedding rope threading hole 15. The pressing suction cup 17 is convenient for fixing and adsorbing the fixed absorbent 10 at the starting point of the measurement site. The connecting buckle 18 is convenient for connecting one end of the inelastic rope 11 with the fixed absorbent 10.

[0036] In this embodiment, Figure 1 , Figure 2 ,as well as Figure 4 As shown, the first shock absorber 12 includes a first base 19, a first hydraulic buffer rod 20 arranged on the lower surface of the first base 19, a second base 21 arranged at the end of the first hydraulic buffer rod 20, and a first buffer spring 22 mounted on the first hydraulic buffer rod 20. The first base 19 and the second base 21 are convenient for supporting and fixing the first hydraulic buffer rod 20 and the first buffer spring 22. When the instrument passes through uneven road conditions, the first hydraulic buffer rod 20 and the first buffer spring 22 will offset the vibration through their own telescopic rebound, thereby ensuring that the instrument itself will not shake, and will not affect the measurement results.

[0037] In this embodiment, Figure 1 , Figure 2 ,as well as Figure 4As shown, the second shock absorber 13 includes a third base 23, a second hydraulic buffer rod 24 arranged on the lower surface of the third base 23, a fourth base 25 arranged at the end of the second hydraulic buffer rod 24, and a second buffer spring 26 mounted on the second hydraulic buffer rod 24. The third base 23 and the fourth base 25 are convenient for supporting and fixing the second hydraulic buffer rod 24 and the second buffer spring 26. When the instrument passes through uneven road conditions, the second hydraulic buffer rod 24 and the second buffer spring 26 will offset the vibration through their own telescopic rebound, thereby ensuring that the instrument itself will not shake, and will not affect the measurement results.

[0038] In this embodiment, Figure 4 As shown, the lower surface of the fixed card seat 2 is symmetrically provided with a storage groove 27 adapted to the shock-absorbing part of the shock-absorbing movable structure 5, a first connecting block 28 is arranged in the storage groove 27, two first shock absorbers 12 are symmetrically arranged on the lower surface of the first connecting block 28, a second connecting block 29 is arranged on the lower surface of the first shock absorber 12, two second shock absorbers 13 are symmetrically arranged on the lower surface of the second connecting block 29, a third connecting block 30 is arranged below the second shock absorber 13, the anti-skid movable wheel 14 is rotatably connected to the outer side of the third connecting block 30, and the first The connecting block 28 is fixed in the storage groove 27 by bolts, which is convenient for installing the shock-absorbing mobile structure 5 in the storage groove 27. The storage groove 27 is convenient for storing the shock-absorbing structure of the shock-absorbing mobile structure 5 to prevent the shock-absorbing mobile structure 5 from being exposed to the outside. The first connecting block 28 is convenient for supporting and fixing the two first shock absorbers 12. The second connecting block 29 is convenient for fixing the first shock absorber 12 and the two second shock absorbers 13 together. The third connecting block 30 is convenient for fixing the anti-skid mobile wheel 14 to the outside of the third connecting block 30.

[0039] In this embodiment, Figure 1 and Figure 5 As shown, double-layer bearings 31 are embedded and installed at both ends of the rotating shaft 3. The double-layer bearings 31 include a bearing outer ring 32, a bearing inner ring 33 sleeved in the bearing outer ring 32, a limiting snap ring 34 arranged between the bearing outer ring 32 and the bearing inner ring 33, and a double-layer ball 35 embedded in the limiting snap ring 34. The double-layer bearing 31 facilitates the rotating shaft 3 to rotate more stably and smoothly between the two fixed seats 2. The bearing outer ring 32 facilitates the support and fixation of the cover plate 39, the bearing inner ring 33 facilitates the embedding and fixing of the rotating shaft 3, and the limiting snap ring 34 facilitates the limiting of the double-layer ball 35. While preventing them from detaching from the bearing outer ring 32 and the bearing inner ring 33, or being piled up together due to rotation, the double-layer ball 35 facilitates the bearing outer ring 32 and the bearing inner ring 33 to be embedded and rotatably connected together.

[0040] In this embodiment, Figure 1 , Figure 2 as well as Figure 5As shown, a mounting groove 36 adapted to the double-layer bearing 31 is provided on the outer side of the fixed base 2, a snap-in groove 37 is provided on the inner side of the bearing inner ring 33, a snap-in protrusion 38 adapted to the snap-in groove 37 is provided on the rotating shaft 3, and a cover plate 39 is provided on the bearing outer ring 32. The cover plate 39 is fixed to the edge groove of the mounting groove 36 by bolts. The mounting groove 36 is convenient for snap-in installation of the double-layer bearing 31. The snap-in groove 37 and the snap-in protrusion 38 make it convenient for the bearing inner ring 33 to be fixedly snap-in on the rotating shaft 3 in a limited position. The cover plate 39 makes it convenient for the bearing outer ring 32 to be snap-in to the edge groove of the mounting groove 36, so as to fix the double-layer bearing 31 on the fixed base 2 by bolts.

[0041] In this embodiment, Figure 1 , Figure 2 as well as Figure 7 As shown, a rotating hole 40 adapted to the rotating handle 42 is opened on the side of the cover plate 39, and the rotating handle 42 is fixed to the rotating shaft 3 by bolts. Push handles 41 are symmetrically arranged on the surface of the fixed base plate 1. The rotating hole 40 facilitates the fixing of the rotating handle 42 on the rotating shaft 3, so that the rotating shaft 3 is rotated by rotating the rotating handle 42, and then the rotating rotating shaft 3 drives the winding wheel 7 to rotate, and the push handle 41 facilitates the movement of the instrument.

[0042] In this embodiment, if Figure 1-Figure 7 As shown, the working process of an intelligent measuring instrument and a method of using the present embodiment is as follows:

[0043] Step 1: Install the double-layer bearings 31 at both ends of the rotating shaft 7 with the winding wheel 7, and then insert the installed rotating shaft 3 between the bottoms of the two fixed clamping seats 2, so that the double-layer bearings 31 are inserted into the installation groove 36. At this time, the cover plate 39 fixedly arranged on the outside of the bearing outer ring 32 will be inserted into the edge groove of the installation groove 36, and then the cover plate 39 is fixed to the outside of the fixed clamping seat 2 by bolts;

[0044] Step 2: Then, the turning handle 42 is passed through the turning hole 40 on the cover plate 39 and fixed to one end surface of the rotating shaft 3 by bolts, and then one end of the inelastic rope 11 is fixedly wound around the winding wheel 7, and then the other end of the inelastic rope 11 is passed through the embedded rope hole 15 at the bottom of the U-shaped fixed frame 8 and fixed to the absorber 9 by the connecting buckle 18, and then the shock-absorbing moving structure 5 is fixed to the receiving groove 27 at the bottom of the fixed card seat 2 by bolts, but the anti-skid moving wheel 14 must be ensured to be exposed outside the receiving groove 27;

[0045] Step 3: After that, the instrument can be placed at the location where the distance measurement is required. At this time, the fixed absorber 10 can be fixed at the starting end of the measured site by pressing the suction cup 17, and then the instrument is pushed straight to the end point by the push handle 41. At this time, as the instrument moves, the fixed absorber 10 is adsorbed and fixed, so that the inelastic rope 11 wrapped around the winding wheel 7 will be pulled out, but the pulled out inelastic rope 11 will pass through the embedded rope hole 15, and then the turning handle 42 is turned to make the pulled out inelastic rope 11 in a taut state. At this time, the infrared scanning rangefinder 9 will scan and measure the distance of the inelastic rope 11 pulled out through the embedded rope hole 15 and record the measured record result, and the measured record result will appear on the display screen 43. After the measurement is completed, the pressing suction cup 17 is removed, and then the turning handle 42 is turned to rewind the pulled out inelastic rope 11 onto the winding wheel 7 again, and the fixed absorber 10 is inserted and fixed in the embedded rope hole 15;

[0046] Step 4: When the measuring ground is uneven, the inelastic rope 11 will move away from the ground due to the embedded rod 16. At the same time, the shock-absorbing mobile structure 5 will cooperate with the first shock absorbers 12, the second shock absorbers 13 and the anti-skid mobile wheels 14 inside it, so that some potholes in the road surface will not cause the shaking or bumping of the instrument within the allowable range, so that the shaking or bumping of the instrument will not pull out more inelastic ropes 11, thereby affecting the measurement results.

[0047] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0048] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0049] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. An intelligent measuring instrument and a method of use, comprising a fixed base plate (1), characterized in that: The fixed base plate (1) has fixed bases (2) symmetrically arranged at both ends of the lower surface, a rotating shaft (3) is embedded and installed between the two fixed bases (2), a wire-pulling distance measurement structure (4) is arranged between the two fixed bases (2) on the lower surface of the fixed base plate (1), and a shock-absorbing movable structure (5) is symmetrically arranged at both ends of the lower bottom surface of the fixed base (2), and the wire-pulling distance measurement structure (4) comprises a fixed base (6), a winding wheel (7) arranged below the fixed base (6), a U-shaped fixed frame (8) arranged on the lower surface of the fixed base (6), and a rotating shaft (3) arranged in the U-shaped fixed frame (8). The invention relates to an infrared scanning rangefinder (9), a fixed absorber (10) mounted on the bottom surface of the U-shaped fixed frame (8), and an inelastic rope (11) arranged between the fixed absorber (10) and the winding wheel (7); the shock-absorbing movable structure (5) comprises two first shock absorbers (12), two second shock absorbers (13) arranged below the first shock absorbers (12), and an anti-skid movable wheel (14) arranged below the second shock absorbers (13); a turning handle (42) is installed on one end surface of the rotating shaft (3); and a display screen (43) is arranged on the upper surface of the fixed bottom plate (1).

2. The intelligent measuring instrument and method of use according to claim 1, characterized in that: The fixed base (6) is fixedly arranged on the lower surface of the fixed base plate (1), the winding wheel (7) is fixedly sleeved on the rotating shaft (3), the infrared scanning rangefinder (9) is fixedly arranged on the lower surface of the fixed base (6), and the lower bottom surface of the U-shaped fixed frame (8) is penetrated by a rope insertion hole (15).

3. The intelligent measuring instrument and method of use according to claim 1, characterized in that: The fixed absorber (10) comprises a clamping rod (16), a pressing suction cup (17) arranged on the lower end surface of the clamping rod (16), and a connecting buckle (18) screwed and installed on the upper end surface of the clamping rod (16); one end of the inelastic rope (11) is fixedly connected to the connecting buckle (18), and the other end of the inelastic rope (11) is wound around the winding wheel (7).

4. The intelligent measuring instrument and the method of use according to claim 1, characterized in that: The first shock absorber (12) comprises a first base (19), a first hydraulic buffer rod (20) arranged on the lower surface of the first base (19), a second base (21) arranged at the end of the first hydraulic buffer rod (20), and a first buffer spring (22) sleeved on the first hydraulic buffer rod (20).

5. The intelligent measuring instrument and the method of use according to claim 1, characterized in that: The second shock absorber (13) comprises a third base (23), a second hydraulic buffer rod (24) arranged on the lower surface of the third base (23), a fourth base (25) arranged at the end of the second hydraulic buffer rod (24), and a second buffer spring (26) sleeved on the second hydraulic buffer rod (24).

6. The intelligent measuring instrument and the method of use according to claim 1, characterized in that: The lower surface of the fixed base (2) is symmetrically provided with a storage groove (27) adapted to the shock-absorbing part of the shock-absorbing movable structure (5); a first connecting block (28) is arranged in the storage groove (27); two of the first shock absorbers (12) are symmetrically arranged on the lower surface of the first connecting block (28); a second connecting block (29) is arranged on the lower surface of the first shock absorber (12); two of the second shock absorbers (13) are symmetrically arranged on the lower surface of the second connecting block (29); a third connecting block (30) is arranged below the second shock absorber (13); the anti-skid movable wheel (14) is rotatably connected to the outer side of the third connecting block (30); and the first connecting block (28) is fixed in the storage groove (27) by bolts.

7. The intelligent measuring instrument and the method of use according to claim 1, characterized in that: Double-layer bearings (31) are embedded and installed at both ends of the rotating shaft (3), and the double-layer bearings (31) include a bearing outer ring (32), a bearing inner ring (33) sleeved in the bearing outer ring (32), a limiting clamping ring (34) arranged in the bearing outer ring (32) and the bearing inner ring (33), and a double-layer ball (35) embedded in the limiting clamping ring (34).

8. The intelligent measuring instrument and the method of use according to claim 7, characterized in that: The fixed base (2) is provided with a mounting groove (36) adapted to the double-layer bearing (31) on the outer side, the inner side of the bearing inner ring (33) is provided with a snap-in groove (37), the rotating shaft (3) is provided with a snap-in protrusion (38) adapted to the snap-in groove (37), the bearing outer ring (32) is provided with a cover plate (39), and the cover plate (39) is fixed to the edge groove of the mounting groove (36) by bolts.

9. The intelligent measuring instrument and the method of use according to claim 8, characterized in that: The side of the cover plate (39) is provided with a rotation hole (40) adapted to the rotation handle (42); the rotation handle (42) is fixed to the rotation shaft (3) by means of bolts; and the surface of the fixed base plate (1) is symmetrically provided with push handles (41).

10. The intelligent measuring instrument and the method of use according to claim 1, characterized in that: The following steps are involved: S1. Both ends of the rotating shaft (7) on which the winding wheel (7) is mounted are clamped and installed with double-layer bearings (31), and then the installed rotating shaft (3) is clamped and placed between the bottoms of the two fixed clamping seats (2), so that the double-layer bearings (31) are clamped into the installation groove (36). At this time, the cover plate (39) fixedly arranged on the outer side of the bearing outer ring (32) is clamped in the edge groove of the installation groove (36), and then the cover plate (39) is fixed to the outer side of the fixed clamping seat (2) by bolts. S2, then the turning handle (42) is passed through the turning hole (40) on the cover plate (39) and fixed to one end surface of the rotating shaft (3) by means of bolts, and then one end of the inelastic rope (11) is fixedly wound around the winding wheel (7), and then the other end of the inelastic rope (11) is passed through the embedded rope hole (15) at the bottom of the U-shaped fixed frame (8) and fixed to the absorber (9) by means of the connecting buckle (18), and then the shock-absorbing movable structure 5 is fixed to the receiving groove (27) at the bottom of the fixed base (2) by means of bolts, but the anti-skid movable wheel (14) must be ensured to be exposed outside the receiving groove (27). S3. Then the instrument can be placed at the location where the distance measurement is required. At this time, the fixed absorber (10) can be fixed at the starting end of the measured site by pressing the suction cup (17). Then, the instrument is pushed straight to the end point by the push handle (41). At this time, as the instrument moves, the fixed absorber (10) is fixed by suction, so that the inelastic rope (11) wound on the winding wheel (7) will be pulled out. However, the pulled inelastic rope (11) will pass through the rope insertion hole (15). Then, the turning handle (42) is turned. ) so that the pulled inelastic rope (11) is in a taut state, and the infrared scanning distance meter (9) scans and measures the distance of the pulled inelastic rope (11) through the embedded rope hole (15) and records the measured record result, and the pressing suction cup (17) is removed after the measurement is completed, and then the handle (42) is turned to rewind the pulled inelastic rope (11) onto the rewinding wheel (7) again, and the fixed absorber (10) is inserted and fixed in the embedded rope hole (15). S4. When the measuring ground is uneven, the inelastic rope (11) will move away from the ground due to the embedded rod (16). At the same time, the shock-absorbing mobile structure 5 will cooperate with the first shock absorbers (12), the second shock absorbers (13) and the anti-skid mobile wheels (14) therein so that some potholes on the road surface within the allowable range will not cause the shaking or bumping of the instrument, so that the shaking or bumping of the instrument will not pull out more inelastic ropes (11), thereby affecting the measurement results.

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