CN112413356A - Convenient leveling rod pad - Google Patents
Convenient leveling rod pad Download PDFInfo
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- CN112413356A CN112413356A CN202011133222.2A CN202011133222A CN112413356A CN 112413356 A CN112413356 A CN 112413356A CN 202011133222 A CN202011133222 A CN 202011133222A CN 112413356 A CN112413356 A CN 112413356A
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- turntable
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- ruler pad
- ruler
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- 238000001514 detection method Methods 0.000 claims description 31
- 239000003381 stabilizer Substances 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a convenient leveling ruler pad, which comprises a ruler pad base and a ruler pad turntable, wherein a turntable bearing is arranged in the ruler pad base, the upper end of the turntable bearing is connected with a turntable connecting shaft, the ruler pad turntable is arranged at the upper end of the turntable connecting shaft, a positioning button is arranged in the ruler pad turntable, a leveling ruler inserted rod is arranged at the upper end of the ruler pad turntable, a positioning spring is arranged in the positioning button, the left end of the positioning spring is connected with a positioning plate, the left end of the positioning plate is connected with a positioning fixture block, the left end of the positioning fixture block is provided with a positioning clamping groove, the upper end and the lower end of the positioning plate are both provided with spring limiting plates, a positioning sliding groove is arranged in each spring limiting plate, and a positioning sliding block is arranged in each positioning sliding. This convenient leveling rod pad can make the levelling rod turn to through the ruler pad carousel that sets up, makes the levelling rod measurement process more convenient, avoids making a round trip to carry the levelling rod for the adjustment direction, has improved work efficiency.
Description
Technical Field
The invention relates to the technical field of leveling measurement, in particular to a convenient leveling ruler pad.
Background
The leveling rod is a staff used for leveling measurement and is made of high-quality wood or glass fiber reinforced plastic, aluminum alloy and other materials. The leveling rod is made of a triangular cast iron block, a protruded hemisphere is arranged in the center of the upper portion of the leveling rod, and three sharp corners are arranged below the leveling rod so as to be convenient for stepping into the soil and enable the leveling rod to be stable. When in use, the ruler pad is treaded to be solid, and the leveling rod is erected on the top of the protruding hemisphere. When the leveling rod rotates in the direction, the elevation of the rod bottom cannot be changed.
Current level ruler pad carries out the during operation simultaneously as the multiunit levelling rod, and the height of ruler pad needs to be unified to highly observing out the difference in height, the levelling rod of not being convenient for simultaneously turns to, needs mention the direction that could change the levelling rod with whole ruler pad, and the user demand who satisfies people that can not be fine is to above-mentioned condition, and we provide a convenient level ruler pad.
Disclosure of Invention
The invention aims to provide a convenient leveling rod pad, which aims to solve the problems that when a plurality of groups of leveling rods work simultaneously, the height of the leveling rod pad needs to be unified, the height difference is not easy to observe, the leveling rods are inconvenient to turn, the direction of the leveling rods can be changed only by lifting the whole leveling rod pad, and the use requirements of people cannot be met well.
In order to achieve the purpose, the invention provides the following technical scheme: a convenient leveling ruler pad comprises a ruler pad base and a ruler pad turntable, wherein a turntable bearing is arranged in the ruler pad base, the upper end of the turntable bearing is connected with a turntable connecting shaft, the ruler pad turntable is arranged at the upper end of the turntable connecting shaft, a positioning button is arranged in the ruler pad turntable, a leveling ruler inserted rod is arranged at the upper end of the ruler pad turntable, a positioning spring is arranged in the positioning button, the left end of the positioning spring is connected with a positioning plate, the left end of the positioning plate is connected with a positioning fixture block, the left end of the positioning fixture block is provided with a positioning clamping groove, spring limiting plates are arranged at the upper end and the lower end of the positioning plate, a positioning sliding groove is arranged in the spring limiting plate, a positioning sliding block is arranged in the positioning sliding groove, the lower end of the positioning button is connected with a button metal block, and a turntable limiting groove is arranged below, the laser ruler comprises a ruler pad base, a turntable limiting groove, a positioning button, a laser, a horizontal detection plate, a detection hole, a cylinder rolling groove, a turntable cylinder, a handle sliding groove, a ruler pad handle, a ruler pad rotating shaft, a handle protection pad, a supporting leg connecting block, a movable supporting leg, a supporting leg rotating shaft, a limiting piece inserting hole, a supporting leg, a supporting piece inserting hole and a supporting leg, wherein the limiting magnet is arranged in the turntable limiting groove, the laser is arranged on the left side of the positioning button, the horizontal detection plate is arranged on the left side of the laser, the detection hole is arranged in the horizontal detection plate, the cylinder rolling groove is arranged below the laser, the turntable cylinder is arranged in the cylinder rolling groove, the handle sliding grooves are respectively arranged at the front end and the rear end of the ruler pad base, the ruler pad handle rotating, the inside of activity stabilizer blade is provided with the stabilizer blade spring, and the upper and lower both ends of stabilizer blade spring all are provided with spring coupling spare.
Preferably, the ruler pad turntable forms a rotating structure through the turntable connecting shaft, the turntable bearing and the ruler pad base, the turntable connecting shaft penetrates through the turntable bearing, and the turntable bearing and the ruler pad base are welded.
Preferably, the turntable limiting groove is magnetically attracted and connected with the positioning key through a limiting magnet and a key metal block, the limiting magnet is fixedly connected with the turntable limiting groove, and a semi-surrounding structure is formed between the turntable limiting groove and the positioning key.
Preferably, the cylindrical rolling groove is matched with the outer dimension of the turntable cylinder, the turntable cylinder is of a cylindrical structure, and the cylindrical rolling groove forms a circular structure.
Preferably, the positioning key is provided with a clamping structure between the positioning spring, the spring limiting plate, the positioning clamping block, the positioning clamping groove, the positioning plate, the positioning sliding block, the positioning sliding groove and the ruler pad turntable, the positioning clamping groove is matched with the positioning clamping block in overall dimension, the positioning plate is fixedly connected with the positioning clamping block, and the positioning plate is elastically connected with the positioning spring.
Preferably, the positioning plate forms a sliding structure through the positioning slide block and the positioning slide groove, the positioning slide groove is matched with the positioning slide block in overall dimension, and the spring limiting plate is parallel to the positioning spring.
Preferably, laser instrument and ruler pad base are parallel to each other, and the vertical axis of laser instrument and the vertical axis of inspection hole coincide each other, the inspection hole runs through in the inside of horizontal detection board, and the degree of depth of inspection hole equals the thickness of horizontal detection board to mutually perpendicular between horizontal detection board and the ruler pad base.
Preferably, the ruler pad handle forms a sliding structure with the ruler pad base through the handle sliding groove, the ruler pad handle forms a rotating structure with the handle sliding groove through the handle rotating shaft, and the ruler pad handle is in bonding connection with the handle protection pad.
Preferably, the foot pad base passes through the stabilizer blade connecting block and constitutes revolution mechanic between stabilizer blade pivot and the activity stabilizer blade, and the foot pad base passes through the elastic telescopic structure that constitutes between stabilizer blade spring and the spring coupling spare activity stabilizer blade, constitute half enclosed construction between locating part jack and the stabilizer blade locating part, and the locating part jack is identical with the overall dimension of stabilizer blade locating part, the activity stabilizer blade sets up to conical structure, and the surface of activity stabilizer blade sets up to helical structure.
Preferably, the upper end and the lower end of the supporting leg spring are both provided with hook-shaped structures, a buckling structure is formed between the supporting leg spring and the spring connecting piece, the spring connecting piece and the movable supporting leg are welded, and meanwhile the spring connecting piece and the ruler pad base are welded.
Compared with the prior art, the invention has the following beneficial effects:
1. the leveling rod can be steered through the arranged rod pad turntable, so that the measuring process of the leveling rod is more convenient, the leveling rod is prevented from being carried back and forth for adjusting the direction, and the working efficiency is improved;
2. the rotation of the ruler pad turntable can be positioned through the arranged positioning keys, so that the influence on measurement caused by the continuous rotation of the leveling rod after the direction is adjusted is avoided; the ruler pad turntable can be supported through the arranged turntable cylinder, so that the ruler pad turntable is prevented from shaking up and down in the rotating process, and the stability of the ruler pad turntable is improved;
3. the position of the positioning key can be limited by the arranged positioning fixture block and the positioning clamping groove, the phenomenon that the positioning key slides downwards to influence the normal use of the ruler pad turntable in the rotating process of the ruler pad turntable is avoided, the stretching of the positioning spring can be limited by the arranged positioning plate, and the positioning fixture block is prevented from being separated from the positioning key;
4. through the arranged laser, the leveling rod is required to be placed at a plurality of groups of test points in the measuring process, when the height of the leveling rod is different, the detection result of the leveling rod can be seriously influenced, and the laser and the horizontal detection plate can detect the other group of the ruler pad bases to ensure that the leveling rod is at the same height; the ruler pad handle can be accommodated through the handle sliding groove, so that the space is saved;
5. the movable support legs are arranged, so that the stability of the base of the ruler pad can be improved, the ruler pad is convenient to install, the ground is more firmly grabbed, and the movable support legs can be folded; through the spring coupling spare that sets up, can dismantle the stabilizer blade spring, be convenient for change the stabilizer blade spring.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the internal structure of the leg shaft of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
FIG. 5 is a schematic side view of a positioning plate according to the present invention;
FIG. 6 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention.
In the figure: 1. a ruler pad base; 2. a horizontal detection plate; 3. a support leg connecting block; 4. a leg limit; 5. a movable leg; 6. a turntable limiting groove; 7. a limiting magnet; 8. a key metal block; 9. a turntable bearing; 10. a handle chute; 11. a leg spring; 12. a spring connector; 13. a leg rotating shaft; 14. a handle spindle; 15. a ruler pad handle; 16. a turntable cylinder; 17. a detection hole; 18. a cylindrical rolling groove; 19. a turntable connecting shaft; 20. a ruler pad turntable; 21. a leveling rod is inserted; 22. positioning a key; 23. a laser; 24. a handle protection pad; 25. a limiting piece jack; 26. a positioning spring; 27. a spring limiting plate; 28. positioning a fixture block; 29. positioning the clamping groove; 30. positioning a plate; 31. positioning the sliding block; 32. and a positioning chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a convenient leveling ruler pad comprises a ruler pad base 1 and a ruler pad turntable 20, wherein a turntable bearing 9 is arranged inside the ruler pad base 1, the upper end of the turntable bearing 9 is connected with a turntable connecting shaft 19, the ruler pad turntable 20 is arranged at the upper end of the turntable connecting shaft 19, a positioning key 22 is arranged inside the ruler pad turntable 20, a leveling rod inserting rod 21 is arranged at the upper end of the ruler pad turntable 20, a positioning spring 26 is arranged inside the positioning key 22, the left end of the positioning spring 26 is connected with a positioning plate 30, the left end of the positioning plate 30 is connected with a positioning fixture block 28, the left end of the positioning fixture block 28 is provided with a positioning clamping groove 29, the upper end and the lower end of the positioning plate 30 are both provided with spring limiting plates 27, a positioning chute 32 is arranged inside the spring limiting plates 27, a positioning slide block 31 is arranged inside the positioning chute 32, the lower end of the positioning key 22 is connected with a key metal block 8, and a turntable, a limiting magnet 7 is arranged inside the turntable limiting groove 6, a laser 23 is arranged on the left side of the positioning key 22, a horizontal detection plate 2 is arranged on the left side of the laser 23, a detection hole 17 is arranged inside the horizontal detection plate 2, a cylindrical rolling groove 18 is arranged below the laser 23, a turntable cylinder 16 is arranged inside the cylindrical rolling groove 18, handle sliding grooves 10 are arranged at the front end and the rear end of the ruler pad base 1, a ruler pad handle 15 is arranged inside the handle sliding groove 10, a handle rotating shaft 14 is arranged inside the ruler pad handle 15, a handle protecting pad 24 is arranged in the middle of the ruler pad handle 15, a supporting foot connecting block 3 is arranged at the lower end of the ruler pad base 1, a movable supporting foot 5 is connected at the lower end of the supporting foot connecting block 3, a supporting foot rotating shaft 13 is arranged inside the supporting foot rotating shaft 13, a limiting piece inserting hole 25 is arranged inside the limiting piece inserting hole 25, a supporting foot limiting piece, the inside of activity stabilizer blade 5 is provided with stabilizer blade spring 11, and the upper and lower both ends of stabilizer blade spring 11 all are provided with spring coupling 12.
In the invention: the ruler pad turntable 20 forms a rotating structure with the ruler pad base 1 through a turntable connecting shaft 19 and a turntable bearing 9, the turntable connecting shaft 19 penetrates through the turntable bearing 9, and the turntable bearing 9 and the ruler pad base 1 are welded; through the ruler pad carousel 20 that sets up, can make the levelling rod turn to, it is more convenient to make the levelling rod measurement process, avoids making a round trip to carry the levelling rod for the adjustment direction, has improved work efficiency.
In the invention: the turntable limiting groove 6 is magnetically connected with the positioning key 22 through a limiting magnet 7 and a key metal block 8, the limiting magnet 7 is fixedly connected with the turntable limiting groove 6, and a semi-surrounding structure is formed between the turntable limiting groove 6 and the positioning key 22; through the positioning key 22, the rotation of the ruler pad turntable 20 can be positioned, and the influence on measurement caused by continuous rotation after the direction of the leveling rod is adjusted is avoided.
In the invention: the cylindrical rolling groove 18 is matched with the shape and size of the turntable cylinder 16, the turntable cylinder 16 is of a cylindrical structure, and the cylindrical rolling groove 18 forms a circular structure; through the carousel cylinder 16 that sets up, can support ruler pad carousel 20, avoid ruler pad carousel 20 to rock from top to bottom carrying out the pivoted in-process, improve ruler pad carousel 20's stability.
In the invention: the positioning key 22 forms a clamping structure with the ruler pad turntable 20 through a positioning spring 26, a spring limiting plate 27, a positioning fixture block 28, a positioning slot 29, a positioning plate 30, a positioning slider 31 and a positioning chute 32, the positioning slot 29 is matched with the positioning fixture block 28 in shape and size, the positioning plate 30 is fixedly connected with the positioning fixture block 28, and the positioning plate 30 is elastically connected with the positioning spring 26; the position of the positioning key 22 can be limited by the arranged positioning fixture block 28 and the positioning fixture groove 29, and the influence on the normal use of the blade turntable 20 caused by the downward sliding of the positioning key 22 in the rotating process of the blade turntable 20 is avoided.
In the invention: the positioning plate 30 forms a sliding structure with the spring limiting plate 27 through the positioning slide block 31 and the positioning slide groove 32, the positioning slide groove 32 is matched with the positioning slide block 31 in overall dimension, and the spring limiting plate 27 is parallel to the positioning spring 26; the extension and contraction of the positioning spring 26 can be limited by the arranged positioning plate 30, and the positioning fixture block 28 is prevented from being separated from the positioning key 22.
In the invention: the laser 23 and the ruler pad base 1 are parallel to each other, a vertical central axis of the laser 23 and a vertical central axis of the detection hole 17 are overlapped with each other, the detection hole 17 penetrates through the horizontal detection plate 2, the depth of the detection hole 17 is equal to the thickness of the horizontal detection plate 2, and the horizontal detection plate 2 and the ruler pad base 1 are perpendicular to each other; through the laser instrument 23 that sets up, owing to need place the levelling rod at the multiunit test point at the measuring in-process, highly inconsistent when the levelling rod causes, can seriously influence the testing result of levelling rod, laser instrument 23 and level detection board 2 can detect another group's ruler pad base 1, ensure that the levelling rod is in same height.
In the invention: the ruler pad handle 15 forms a sliding structure with the ruler pad base 1 through the handle sliding chute 10, the ruler pad handle 15 forms a rotating structure with the handle sliding chute 10 through the handle rotating shaft 14, and the ruler pad handle 15 is in adhesive connection with the handle protection pad 24; the ruler pad handle 15 can be stored through the handle sliding groove 10, and space is saved.
In the invention: the ruler pad base 1 forms a rotating structure with the movable support leg 5 through the support leg connecting block 3 and the support leg rotating shaft 13, the ruler pad base 1 forms an elastic telescopic structure through the support leg spring 11 and the spring connecting piece 12, the movable support leg 5 forms a semi-surrounding structure between the limiting piece inserting hole 25 and the support leg limiting piece 4, the limiting piece inserting hole 25 is matched with the appearance size of the support leg limiting piece 4, the movable support leg 5 is set to be a conical structure, and the outer surface of the movable support leg 5 is set to be a spiral structure; through the activity stabilizer blade 5 that sets up, can improve the stability of ruler pad base 1, it is convenient to install, grabs ground more firmly to activity stabilizer blade 5 can be folded.
In the invention: the upper end and the lower end of the leg spring 11 are both provided with hook-shaped structures, a buckling structure is formed between the leg spring 11 and the spring connecting piece 12, the spring connecting piece 12 and the movable leg 5 are welded, and meanwhile, the spring connecting piece 12 and the ruler pad base 1 are welded; through the spring coupling 12 who sets up, can dismantle leg spring 11, be convenient for change leg spring 11.
The working principle of the convenient leveling ruler pad is as follows: firstly, pulling the ruler pad handle 15 outwards to enable the ruler pad handle 15 to slide in the handle sliding groove 10, pulling out the ruler pad handle 15, rotating the ruler pad handle 15, enabling the ruler pad handle 15 to rotate on the ruler pad base 1 through the handle rotating shaft 14, holding the handle protection pad 24, and lifting the ruler pad base 1; secondly, placing the ruler pad base 1 on the ground to be measured, pulling the movable support legs 5 outwards, driving the movable support legs 5 to rotate outwards under the driving of the handle rotating shaft 14, driving the external support leg springs 11 to stretch by the movable support legs 5 at the moment, inserting the support leg limiting parts 4 into the limiting part inserting holes 25 when the included angle between the ruler pad base 1 and the movable support legs 5 is larger than 90 degrees, limiting the handle rotating shaft 14, and avoiding the handle rotating shaft 14 from rotating continuously; secondly, pressing the ruler pad base 1 downwards, enabling the movable support legs 5 to penetrate into soil, improving the stability of the ruler pad base 1, adjusting the position of the ruler pad base 1 at the moment, enabling the leveling rod inserting rod 21 to be vertical to the ground, then inserting the leveling rod outside the leveling rod inserting rod 21, adjusting the direction of the leveling rod, and driving the ruler pad turntable 20 to rotate inside the turntable bearing 9 under the driving of the turntable connecting shaft 19, so that the leveling rod above can be driven to rotate; then, after the direction of the leveling rod is determined, the positioning key 22 is pressed downwards, at this time, the positioning fixture block 28 in the positioning key 22 extrudes the positioning spring 26 inwards to shrink, the positioning slide block 31 of the positioning plate 30 is driven to slide on the positioning slide groove 32 in the spring limiting plate 27, at this time, the positioning fixture block 28 is separated from the positioning fixture groove 29, the positioning key 22 continues to slide downwards, the positioning key 22 enters the inner part of the turntable limiting groove 6, at this time, the limiting magnet 7 is attracted with the key metal block 8, and the positioning key 22 is positioned; and finally, turning on a laser 23 (model: OX-MD5201), wherein the laser 23 emits laser, because light is transmitted along a straight line, the height of the ruler pad base 1 can be detected through the horizontal detection plate 2 on the other ruler pad base 1, when a laser line beam passes through the detection hole 17 of the other ruler pad base, the heights of the two groups of ruler pad bases 1 are consistent, and when the laser line beam fails to pass through the detection hole 17, the heights of the two groups of ruler pad bases 1 are inconsistent, the other ruler pad base 1 can be adjusted, and the whole measurement work is completed.
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 (10)
1. The utility model provides a convenient level ruler pad, includes ruler pad base (1) and ruler pad carousel (20), its characterized in that: the ruler pad base (1) is internally provided with a turntable bearing (9), the upper end of the turntable bearing (9) is connected with a turntable connecting shaft (19), a ruler pad turntable (20) is arranged at the upper end of the turntable connecting shaft (19), a positioning key (22) is arranged inside the ruler pad turntable (20), a leveling rod inserted bar (21) is arranged at the upper end of the ruler pad turntable (20), a positioning spring (26) is arranged inside the positioning key (22), the left end of the positioning spring (26) is connected with a positioning plate (30), the left end of the positioning plate (30) is connected with a positioning fixture block (28), the left end of the positioning fixture block (28) is provided with a positioning clamping groove (29), the upper end and the lower end of the positioning plate (30) are both provided with spring limiting plates (27), the inside of each spring limiting plate (27) is provided with a positioning sliding groove (32), and the inside of each positioning sliding groove (32) is provided with a, the lower end of the positioning key (22) is connected with a key metal block (8), a turntable limiting groove (6) is arranged below the key metal block (8), a limiting magnet (7) is arranged inside the turntable limiting groove (6), a laser (23) is arranged on the left side of the positioning key (22), a horizontal detection plate (2) is arranged on the left side of the laser (23), a detection hole (17) is arranged inside the horizontal detection plate (2), a cylindrical rolling groove (18) is arranged below the laser (23), a turntable cylinder (16) is arranged inside the cylindrical rolling groove (18), handle sliding grooves (10) are arranged at the front end and the rear end of the ruler pad base (1), a ruler pad handle (15) is arranged inside the handle sliding grooves (10), a handle rotating shaft (14) is arranged inside the ruler pad handle (15), and a handle protection pad (24) is arranged in the middle of the ruler pad handle (15), the lower extreme of ruler pad base (1) is provided with stabilizer blade connecting block (3), and the lower extreme of stabilizer blade connecting block (3) is connected with movable stabilizer blade (5), the inside of stabilizer blade connecting block (3) is provided with stabilizer blade pivot (13), and the inside of stabilizer blade pivot (13) is provided with locating part jack (25), the inside of locating part jack (25) is provided with stabilizer blade locating part (4), the inside of activity stabilizer blade (5) is provided with stabilizer blade spring (11), and the upper and lower both ends of stabilizer blade spring (11) all are provided with spring coupling spare (12).
2. A portable leveling blade according to claim 1 wherein: the ruler pad turntable (20) is of a rotating structure through a turntable connecting shaft (19), a turntable bearing (9) and the ruler pad base (1), the turntable connecting shaft (19) penetrates through the turntable bearing (9), and the turntable bearing (9) and the ruler pad base (1) are welded.
3. A portable leveling blade according to claim 1 wherein: the rotary table limiting groove (6) is connected with the positioning key (22) through a limiting magnet (7), a key metal block (8) and the positioning key in a magnetic attraction mode, the limiting magnet (7) is fixedly connected with the rotary table limiting groove (6), and a semi-surrounding structure is formed between the rotary table limiting groove (6) and the positioning key (22).
4. A portable leveling blade according to claim 1 wherein: the outer dimension of the cylinder rolling groove (18) is matched with that of the turntable cylinder (16), the turntable cylinder (16) is of a cylindrical structure, and the cylinder rolling groove (18) forms a circular structure.
5. A portable leveling blade according to claim 1 wherein: the positioning key (22) is connected with the ruler pad turntable (20) through a positioning spring (26), a spring limiting plate (27), a positioning clamping block (28), a positioning clamping groove (29), a positioning plate (30), a positioning sliding block (31), a positioning sliding groove (32) and the ruler pad turntable to form a clamping structure, the positioning clamping groove (29) is matched with the positioning clamping block (28) in overall dimension, the positioning plate (30) is fixedly connected with the positioning clamping block (28), and meanwhile the positioning plate (30) is elastically connected with the positioning spring (26).
6. A portable leveling blade according to claim 1 wherein: the positioning plate (30) and the spring limiting plate (27) form a sliding structure through the positioning slide block (31), the positioning slide groove (32) and the spring limiting plate (27), the positioning slide groove (32) is matched with the positioning slide block (31) in overall dimension, and the spring limiting plate (27) is parallel to the positioning spring (26).
7. A portable leveling blade according to claim 1 wherein: laser instrument (23) and ruler pad base (1) are parallel to each other, and the vertical axis of laser instrument (23) and the vertical axis of inspection hole (17) coincide each other, inspection hole (17) run through in the inside of horizontal detection board (2), and the degree of depth of inspection hole (17) equals the thickness of horizontal detection board (2) to mutually perpendicular between horizontal detection board (2) and ruler pad base (1).
8. A portable leveling blade according to claim 1 wherein: the ruler pad handle (15) forms a sliding structure with the ruler pad base (1) through the handle sliding groove (10), the ruler pad handle (15) forms a rotating structure with the handle sliding groove (10) through the handle rotating shaft (14), and the ruler pad handle (15) is in bonding connection with the handle protection pad (24).
9. A portable leveling blade according to claim 1 wherein: the ruler pad base (1) is of a rotating structure between the supporting leg connecting block (3) and the supporting leg rotating shaft (13) and the movable supporting leg (5), the ruler pad base (1) is of an elastic telescopic structure between the supporting leg spring (11) and the spring connecting piece (12) and the movable supporting leg (5), a semi-surrounding structure is formed between the limiting part inserting hole (25) and the supporting leg limiting part (4), the limiting part inserting hole (25) is identical with the outline dimension of the supporting leg limiting part (4), the movable supporting leg (5) is of a conical structure, and the outer surface of the movable supporting leg (5) is of a spiral structure.
10. A portable leveling blade according to claim 1 wherein: the upper end and the lower end of the supporting leg spring (11) are both arranged to be hook-shaped structures, a buckling structure is formed between the supporting leg spring (11) and the spring connecting piece (12), the spring connecting piece (12) and the movable supporting leg (5) are welded, and meanwhile the spring connecting piece (12) and the ruler pad base (1) are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133222.2A CN112413356A (en) | 2020-10-21 | 2020-10-21 | Convenient leveling rod pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011133222.2A CN112413356A (en) | 2020-10-21 | 2020-10-21 | Convenient leveling rod pad |
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| Publication Number | Publication Date |
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| CN112413356A true CN112413356A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011133222.2A Pending CN112413356A (en) | 2020-10-21 | 2020-10-21 | Convenient leveling rod pad |
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| Country | Link |
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| CN (1) | CN112413356A (en) |
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Application publication date: 20210226 |
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