CN117128423B - Angle-adjustable height measuring device - Google Patents

Angle-adjustable height measuring device Download PDF

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Publication number
CN117128423B
CN117128423B CN202311387480.7A CN202311387480A CN117128423B CN 117128423 B CN117128423 B CN 117128423B CN 202311387480 A CN202311387480 A CN 202311387480A CN 117128423 B CN117128423 B CN 117128423B
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CN
China
Prior art keywords
fixedly connected
fixed
measuring device
rotating shaft
angle
Prior art date
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Active
Application number
CN202311387480.7A
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Chinese (zh)
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CN117128423A (en
Inventor
孙良宇
王明亮
陈大勇
金丽华
于凤荣
赵忠海
田宗彪
高文刚
刘艳霞
于庆锋
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Second Geodetic Survey Team Of Ministry Of Natural Resources (heilongjiang First Surveying And Mapping Engineering Institute)
Original Assignee
Second Geodetic Survey Team Of Ministry Of Natural Resources (heilongjiang First Surveying And Mapping Engineering Institute)
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Priority to CN202311387480.7A priority Critical patent/CN117128423B/en
Publication of CN117128423A publication Critical patent/CN117128423A/en
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Classifications

    • 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
    • F16M11/26—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 telescoping, with or without folding
    • 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
    • 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
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • 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
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness

Abstract

The invention discloses an angle-adjustable height measuring device, and belongs to the technical field of measuring devices. The utility model provides an angularly adjustable height measuring device, includes the base, and the surface of base corresponds two support frames of fixedly connected with, two support frame one end fixedly connected with backup pad, two support frame other end fixedly connected with curb plates, the inside rotation of backup pad is connected with first pivot, first pivot surface is provided with the gear, curb plate fixedly connected with fixed axle, fixed axle tip rotation is connected with the protractor. This angle adjustable's height-measuring device, angle modulation accomplish the back, the movable block resets under the effect of first spring, and then drives guide arm, loose axle, spline and reset, in the spline reset inserts the keyway, realizes fixing the measuring device after angle modulation is accomplished, and measuring device can not receive self gravity or external factor's influence and take place small amplitude skew, has reduced measurement value and true value existence error for measurement value is more accurate.

Description

Angle-adjustable height measuring device
Technical Field
The invention relates to the technical field of measuring devices, in particular to an angle-adjustable height measuring device.
Background
Measurement means refers to the totality of the measuring instruments and auxiliary devices combined for the purpose of measurement, geodetic measurements being the defined position, gravitational field and its mapping activities over time and space for the establishment and maintenance of mapping benchmarks and mapping systems.
The angle of the measuring device is adjusted by the existing partial angle measuring device through the threaded rod, but after the angle adjustment of the measuring device is finished, the measuring device is possibly affected by self gravity or external factors in the measuring process because the threaded rod is not provided with a fixer, small-amplitude offset can occur after the angle adjustment, errors can be caused between measured values and true values, and the measuring precision of the measuring device is affected.
Disclosure of Invention
The invention aims to provide an angle-adjustable height measuring device, which solves the problems in the prior art:
the angle of the measuring device is adjusted by the aid of the threaded rod, the threaded rod is not provided with a fixer, the measuring device is possibly affected by self gravity or external factors in the measuring process, small-amplitude offset can occur after angle adjustment, errors between a measured value and a true value can be possibly caused, and measuring accuracy of the measuring device is affected.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an angularly adjustable height measurement device, includes the base, the surface of base corresponds two support frames of fixedly connected with, two the one end fixedly connected with backup pad of support frame, two the other end fixedly connected with curb plate of support frame, the inside rotation of backup pad is connected with first pivot, the surface of first pivot is provided with the gear, the fixed surface of curb plate is connected with the fixed axle, the tip rotation of fixed axle is connected with the protractor, the top of protractor is provided with the measuring apparatu, the edge of protractor is provided with the rack with gear engaged with, the inner wall fixedly connected with fixed plate of first pivot, the inside sliding connection of fixed plate has the guide arm, the one end fixedly connected with loose axle of guide arm, the surface of loose axle is provided with the spline, the other end fixedly connected with movable block of guide arm, the chute has been seted up to the surface of movable block, the below fixedly connected with fixed axle of curb plate, the surface of fixed block has seted up with the spline looks joint piece, the inside movable connection has the spline with the briquetting between the first pivot, the first pivot is provided with the first pivot through the inside rotation groove, the first pivot is connected with the first pivot, the briquetting is connected with to the outside through the first pivot.
Through adopting above-mentioned technical scheme, in inserting the keyway through the spline reset, realize fixing the measuring device after the angle is adjusted, measuring device can not receive self gravity or external factor's influence and take place small amplitude skew, reduced the measured value and have the error with the true value for the measured value is more accurate.
Preferably, the surface of the protractor is rotatably connected with a shaft, the end part of the shaft is provided with a pointer, and the shaft penetrates through the protractor and is fixedly connected with the fixed shaft.
By adopting the technical scheme, the protractor is a conventional angle adjustment indicator in the prior art, and the angle adjustment value can be clearly seen through the protractor.
Preferably, two ends of the first spring are fixedly connected with the movable block and the fixed plate respectively, and the first spring is sleeved on the surface of the guide rod.
Through adopting above-mentioned technical scheme, the movable block resets under the effect of first spring, and then drives guide arm, loose axle, spline and resets, and the spline resets and inserts in the keyway.
Preferably, the top fixedly connected with two mounts of protractor, the top fixedly connected with connecting plate of mount, the top fixedly connected with mounting panel of connecting plate, the spout has been seted up to the both sides inner wall of mounting panel, the bottom surface of mounting panel is provided with the tooth draw-in groove, the inside sliding connection of spout has the slide, the slot has been seted up to the tip of slide, the fluting has all been seted up to the both sides inner wall of slot, grooved inside sliding connection has the fly leaf, the bottom surface of fly leaf is provided with the cardboard with tooth draw-in groove joint, elastic connection has the second spring between fluting and the fly leaf, the bottom surface and the slide end fixed surface of measuring apparatu are connected.
Through adopting above-mentioned technical scheme, cardboard motion breaks away from the tooth draw-in groove, to the interior speculation measuring instrument of mounting panel for the slide is in the spout slip, and the fly leaf does not receive the hand extrusion time, and the fly leaf makes the cardboard card advance in the tooth draw-in groove under the second spring effect, has realized the measuring apparatu installation, when measuring to the different positions in the earth, through the dismantlement to the measuring apparatu, conveniently carries and transports, during the use, installs in the mounting panel to the measuring apparatu fast, and the installation of measuring apparatu is convenient and fast more.
Preferably, two ends of the second spring are fixedly connected with the slot and the movable plate respectively.
Through adopting above-mentioned technical scheme, the fly leaf makes the cardboard card advance in the tooth draw-in groove under the second spring effect.
Preferably, the bottom surface fixedly connected with two connecting blocks of base, two fixedly connected with third pivot between the connecting block, the middle part surface rotation of third pivot is connected with the balancer, third pivot surface balancer one side fixedly connected with pointer, the both sides fixedly connected with ball seat of base bottom surface balancer, the inside swing joint of ball seat has rather than assorted bulb, the surface fixedly connected with threaded rod of bulb, the bottom threaded connection of threaded rod has the screw barrel, the bottom surface fixedly connected with fixing base of screw barrel, a plurality of slot has been seted up on the surface of bulb, the notch has been seted up on the surface of ball seat, the inside swing joint of notch has the inserted bar with the slot looks grafting.
Through adopting above-mentioned technical scheme, through unscrewing the locking screw, pull out the inserted bar, manual anticlockwise rotation threaded rod, the threaded rod is to the external rotation of screw barrel upward movement, bulb is along with the rotatory upward movement of threaded rod this moment, bulb rotation upward movement for the ball seat receives bulb power upward movement, make the base upward movement, and then adjust the base angle, make balancer and pointer be in with ground vertical position, the rethread locking screw is with the threaded rod locking, the inserted bar passes through the notch and inserts in the slot, make the bulb by the locking in the ball seat, further make the measuring apparatu measure more accurately.
Preferably, the surface of the threaded rod is in threaded connection with a locking screw.
By adopting the technical scheme, the locking screw is used for locking after the angle of the base is adjusted.
Preferably, the ball head moves inside the ball seat and is not separated from the ball seat, and a plurality of mounting holes are formed in the surface of the fixed seat.
Compared with the prior art, the invention has the beneficial effects that:
1) This angle adjustable height measuring device is when using, and the back is accomplished in angle modulation, and the movable block resets under the effect of first spring, and then drives guide arm, loose axle, spline and resets, and the spline resets and inserts in the keyway, realizes fixing the measuring device after angle modulation is accomplished, and measuring device can not receive self gravity or external factor's influence and take place small amplitude skew, has reduced measurement value and true value existence error for measurement value is more accurate.
2) This angle adjustable height measuring device is when using, extrusion fly leaf motion, fly leaf upward movement extrusion second spring, cardboard motion breaks away from the tooth draw-in groove this moment, outwards pulling measuring apparatu, make the slide out from the spout, realized dismantling from the mounting panel by the measuring apparatu, extrusion fly leaf motion during the installation, fly leaf upward movement extrusion second spring, cardboard motion breaks away from the tooth draw-in groove this moment, infer the measuring apparatu in the mounting panel, make the slide at the spout, when the fly leaf does not receive the hand extrusion, the fly leaf makes the cardboard card advance in the tooth draw-in groove under the effect of second spring, realized the measuring apparatu installation, when measuring to the different positions in the earth, through the dismantlement to the measuring apparatu, conveniently carry and transport, during the use, install in the mounting panel to the measuring apparatu fast, the installation of measuring apparatu is more convenient and fast.
3) This angle-adjustable's height-measuring device when using, need adjust the threaded rod of low slope, through unscrewing the locking screw, pull out the inserted bar, manual anticlockwise rotation threaded rod, the threaded rod is to the rotatory upward movement of outer rotation of screw barrel, the bulb is along with the rotatory upward movement of threaded rod this moment, the bulb is rotatory upward movement, make the ball seat receive bulb power upward movement, make the base upward movement, and then adjust the base angle, make balancer and pointer be in with ground vertical position, the rethread locking screw is with the threaded rod locking, the inserted bar passes through the notch and inserts in the slot, make the bulb by the locking in the ball seat, further make the measuring apparatu measure more accurately.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the protractor of the present invention;
FIG. 3 is a schematic diagram illustrating the internal mechanism of the first shaft of the present invention;
FIG. 4 is a schematic view of a mounting plate structure of the present invention;
FIG. 5 is a schematic diagram of the structure of the measuring instrument of the present invention;
FIG. 6 is an enlarged partial cut-away schematic view of a skateboard of the present invention;
FIG. 7 is a schematic view of the threaded rod of the present invention;
FIG. 8 is a schematic view of a tee structure according to the present invention.
The reference numerals in the figures illustrate: 1. a base; 2. a support frame; 3. a support plate; 4. a side plate; 5. a first rotating shaft; 6. a gear; 7. a fixed shaft; 8. an angle gauge; 9. a fixed block; 10. a fixing plate; 11. a guide rod; 12. a movable shaft; 13. a spline; 14. a movable block; 15. a chute; 16. briquetting; 17. a second rotating shaft; 18. a first spring; 19. a measuring instrument; 20. a fixing frame; 21. a connecting plate; 22. a mounting plate; 23. a chute; 24. tooth clamping grooves; 25. a slide plate; 26. slotting; 27. a movable plate; 28. a clamping plate; 29. a second spring; 30. a rack; 31. a ball seat; 32. ball head; 33. a threaded rod; 34. a threaded barrel; 35. locking a screw; 36. a fixing seat; 37. a connecting block; 38. a balancer; 39. a third rotating shaft; 40. a slot; 41. a notch; 42. and a plunger.
Detailed Description
Example 1
The angle of the measuring device is adjusted by the aid of the threaded rod, the threaded rod is not provided with a fixer, in the measuring process, the measuring device is possibly affected by self gravity or external factors, small-amplitude offset can occur after angle adjustment, errors between measured values and true values can be possibly caused, the measuring accuracy of the measuring device is affected, and the problem is solved through the following scheme.
Referring to fig. 1 to 3, an angle-adjustable height measuring device comprises a base 1, wherein two supporting frames 2 are correspondingly and fixedly connected to the surface of the base 1, a supporting plate 3 is fixedly connected to one end surface of each supporting frame 2, a side plate 4 is fixedly connected to the other end of each supporting frame 2, a first rotating shaft 5 is rotatably connected to the inside of each supporting plate 3, a gear 6 is arranged on the surface of each first rotating shaft 5, a fixed shaft 7 is fixedly connected to the surface of each side plate 4, an angle gauge 8 is rotatably connected to the end part of each fixed shaft 7, a measuring instrument 19 is arranged above the angle gauge 8, racks 30 meshed with the corresponding gears 6 are arranged on the edges of the angle gauges 8, a fixing plate 10 is fixedly connected to the inner wall of each first rotating shaft 5, a guide rod 11 is fixedly connected to the inside of each fixing plate 10, a movable shaft 12 is fixedly connected to one end of each guide rod 11, and a spline 13 is arranged on the surface of each movable shaft 12, the other end of the guide rod 11 is fixedly connected with a movable block 14, the surface of the movable block 14 is provided with a chute 15, the inside of the chute 15 is movably connected with a pressing block 16, the lower part of the inner surface fixing shaft 7 of the side plate 4 is fixedly connected with a fixed block 9, the surface of the fixed block 9 is provided with a key slot which is clamped with a spline 13, a first spring 18 is elastically connected between the movable block 14 and the fixed plate 10, the inner wall of the first rotating shaft 5 is rotationally connected with a second rotating shaft 17, the surface of the second rotating shaft 17 is provided with a pressing block 16, the pressing block 16 is rotationally connected with the first rotating shaft 5 through the second rotating shaft 17, the surface of the first rotating shaft 5 is provided with a groove, the pressing block 16 extends to the outside of the first rotating shaft 5 through the groove, is reset and inserted into the key slot through the spline 13, the measuring device after the angle adjustment is fixed is realized, the measuring device cannot be influenced by self gravity or external factors to generate small-amplitude deviation, the error between the measured value and the true value is reduced, so that the measured value is more accurate.
The surface rotation of protractor 8 is connected with the axle, and the tip of axle is provided with the pointer, and the axle runs through protractor 8 and fixed axle 7 fixed connection, and protractor 8 is conventional angle adjustment indicator in prior art, can clearly see angle adjustment numerical value through protractor 8.
The two ends of the first spring 18 are fixedly connected with the movable block 14 and the fixed plate 10 respectively, the first spring 18 is sleeved on the surface of the guide rod 11, the movable block 14 resets under the action of the first spring 18, and then the guide rod 11, the movable shaft 12 and the spline 13 are driven to reset, and the spline 13 is reset and inserted into a key slot.
The invention comprises the following steps: when the angle-adjustable height measuring device is used, when the angle adjustment is carried out on the measuring device, the pointer always points to the ground in the static state, the palm presses the pressing block 16 and tightly holds the first rotating shaft 5, the pressing block 16 rotates to act in the chute 15 on the surface of the movable block 14, the movable block 14 is driven by extrusion to move so as to stretch the first spring 18, and then the movable shaft 12 is driven to retract, so that the spline 13 moves to be separated from the key groove, the first rotating shaft 5 is rotated to drive the gear 6 to rotate so as to drive the protractor 8 to rotate, further the angle adjustment of the measuring device is realized, after the angle adjustment is finished, the hand is released, the movable block 14 is reset under the action of the first spring 18, then the guide rod 11, the movable shaft 12 and the spline 13 are driven to reset, the spline 13 is reset and inserted into the key groove, the scheme is used for resetting and inserting the spline 13 into the key groove, so that the measuring device after the angle adjustment is realized is fixed, the measuring device cannot be influenced by gravity or external factors, the small deviation occurs, the measuring value and the error exists between the measuring value is reduced, and the measuring value is more accurate.
Example 2
Referring to fig. 4 to 6, the difference between the bases of the combined embodiments is that two fixing frames 20 are fixedly connected to the top end of the protractor 8, a connecting plate 21 is fixedly connected to the top end of the fixing frames 20, a mounting plate 22 is fixedly connected to the top end of the connecting plate 21, sliding grooves 23 are formed in the inner walls of two sides of the mounting plate 22, tooth clamping grooves 24 are formed in the bottom surface of the mounting plate 22, sliding plates 25 are slidably connected to the inner sides of the sliding grooves 23, grooves 26 are formed in the end portions of the sliding plates 25, movable plates 27 are slidably connected to the inner sides of the grooves 26, clamping plates 28 are clamped with the tooth clamping grooves 24, a second spring 29 is elastically connected between the grooves 26 and the movable plates 27, the bottom surface of the measuring instrument 19 is fixedly connected to the end surface of the sliding plates 25, the clamping plates 28 move away from the tooth clamping grooves 24, the measuring instrument 19 is supposed to the inside the mounting plate 22, the sliding grooves 23 slide the sliding grooves 23, the movable plates 27 are enabled to be clamped into the tooth clamping grooves 24 under the action of the second springs 29 when the movable plates 27 are not pressed, the measuring instrument 19 is mounted on the ground, the measuring instrument 19 is mounted on different places, and the hand 19 is convenient to carry and the measuring instrument 19 in the mounting plate 19, and the mounting plate is convenient to mount and dismount the measuring instrument 19.
The two ends of the second spring 29 are fixedly connected with the slot 26 and the movable plate 27 respectively, and the movable plate 27 enables the clamping plate 28 to be clamped into the tooth clamping groove 24 under the action of the second spring 29.
The invention comprises the following steps: when the angle-adjustable height measuring device is used, the movable plate 27 is extruded to move when the measuring instrument 19 is disassembled and assembled, the movable plate 27 moves upwards to extrude the second spring 29, the clamping plate 28 moves to be separated from the tooth clamping groove 24, the measuring instrument 19 is pulled outwards, the sliding plate 25 slides out of the sliding groove 23, the measuring instrument 19 is disassembled from the mounting plate 22, the movable plate 27 moves when the angle-adjustable height measuring device is assembled, the movable plate 27 moves upwards to extrude the second spring 29, the clamping plate 28 moves to be separated from the tooth clamping groove 24, the measuring instrument 19 is estimated in the mounting plate 22, the sliding plate 25 slides in the sliding groove 23, the movable plate 27 is not extruded by hands, the clamping plate 28 is clamped into the tooth clamping groove 24 under the action of the second spring 29, the measuring instrument 19 is assembled, the measuring instrument 19 is disassembled and transported when the measuring instrument 19 is measured at different positions on the ground, the measuring instrument 19 is rapidly installed in the mounting plate 22, and the measuring instrument 19 is more convenient and rapid to install.
Example 3
Referring to fig. 7 and 8, the base of the combined embodiment is different in that two connecting blocks 37 are fixedly connected to the bottom surface of the base 1, a third rotating shaft 39 is fixedly connected between the two connecting blocks 37, a balancer 38 is rotatably connected to the middle surface of the third rotating shaft 39, a pointer is fixedly connected to one side of the balancer 38 on the surface of the third rotating shaft 39, ball seats 31 are fixedly connected to two sides of the balancer 38 on the bottom surface of the base 1, ball heads 32 matched with the ball heads are movably connected to the ball seats 31, threaded rods 33 are fixedly connected to the surfaces of the ball heads 32, threaded barrels 34 are connected to the bottom ends of the threaded rods 33 in threads, fixing seats 36 are fixedly connected to the bottom surfaces of the threaded barrels 34, a plurality of slots 40 are formed in the surfaces of the ball heads 32, the notch 41 has been seted up on the surface of ball seat 31, the inside swing joint of notch 41 has the inserted bar 42 that peg graft mutually with slot 40, unscrew locking screw 35, pull out inserted bar 42, manual anticlockwise rotation threaded rod 33, threaded rod 33 outwards revolves upward motion to screw barrel 34, bulb 32 is along with threaded rod 33 rotation upward motion this moment, bulb 32 rotation upward motion, make ball seat 31 receive bulb 32 power upward motion, make base 1 upward motion, and then adjust base 1 angle, make balancer 38 and pointer be in with ground vertical position, the rethread locking screw 35 locks threaded rod 33, inserted bar 42 is inserted in slot 40 through notch 41, make bulb 32 locked in ball seat 31, further make measuring apparatu 19 measure more accurately.
The surface of the threaded rod 33 is connected with a locking screw 35 in a threaded manner, and the locking screw 35 is used for locking after adjusting the angle of the base 1.
The ball head 32 moves inside the ball seat 31 and is not separated from the ball seat 31, a plurality of mounting holes are formed in the surface of the fixing seat 36, a tripod is used as a support in the existing measuring device, and the mounting holes are connected with the tripod through screws.
The invention comprises the following steps: when the angle-adjustable height measuring device is used, a bracket is usually required to be supported on the ground before the measuring device measures, a fixed seat 36 is arranged on the bracket through screws, a low-slope threaded rod 33 is required to be adjusted due to uneven ground, a locking screw 35 is firstly unscrewed, a plug rod 42 is pulled out, the threaded rod 33 is manually rotated anticlockwise, the threaded rod 33 rotates outwards and upwards towards a threaded barrel 34, at the moment, a ball head 32 moves upwards along with the rotation of the threaded rod 33, the ball head 32 moves upwards, the ball seat 31 is upwards moved by the force of the ball head 32, the base 1 moves upwards, the angle of the base 1 is adjusted, a balancer 38 and a pointer are positioned at a position vertical to the ground, the measuring device is adjusted after the adjustment is completed, the locking screw 35 locks the threaded rod 33, the inserted rod 42 is inserted into the slot 40 through the notch 41 so that the ball head 32 is locked, the scheme unscrews the locking screw 35, pulls out the inserted rod 42, manually rotates the threaded rod 33 anticlockwise, the threaded rod 33 rotates upwards outwards of the threaded barrel 34, at the moment, the ball head 32 moves upwards along with the rotation of the threaded rod 33, the ball head 32 rotates upwards, the ball seat 31 moves upwards under the force of the ball head 32, the base 1 moves upwards, the angle of the base 1 is adjusted, the balancer 38 and the pointer are positioned at the position vertical to the ground, the threaded rod 33 is locked through the locking screw 35, the inserted rod 42 is inserted into the slot 40 through the notch 41 so that the ball head 32 is locked in the ball seat 31, and further the measuring instrument 19 measures more accurately.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides an angularly adjustable height measuring device, includes base (1), its characterized in that: the surface of base (1) corresponds fixedly connected with two support frames (2), two the one end fixed surface of support frame (2) is connected with backup pad (3), two the other end fixed surface of support frame (2) is connected with curb plate (4), the inside rotation of backup pad (3) is connected with first pivot (5), the surface of first pivot (5) is provided with gear (6), the fixed surface of curb plate (4) is connected with fixed axle (7), the tip rotation of fixed axle (7) is connected with protractor (8), the top of protractor (8) is provided with measuring apparatu (19), the edge of protractor (8) is provided with rack (30) with gear (6) engaged with, the inner wall fixedly connected with fixed plate (10) of first pivot (5), the inside sliding connection of fixed plate (10) has guide arm (11), the one end fixedly connected with loose axle (12) of guide arm (11), the surface of loose axle (12) is provided with spline (13), the top of other end (11) is provided with measuring apparatu (19), the movable block (14) of guide arm (11) is provided with movable block (14), the inside spline (15) is opened in movable block (16), the fixed block (9) is fixedly connected to the lower portion of the fixed shaft (7) on the inner surface of the side plate (4), a key slot which is clamped with a spline (13) is formed in the surface of the fixed block (9), a first spring (18) is elastically connected between the movable block (14) and the fixed plate (10), a second rotating shaft (17) is rotatably connected to the inner wall of the first rotating shaft (5), a pressing block (16) is arranged on the surface of the second rotating shaft (17), the pressing block (16) is rotatably connected with the first rotating shaft (5) through the second rotating shaft (17), a groove is formed in the surface of the first rotating shaft (5), the pressing block (16) extends to the outside of the first rotating shaft (5) through the groove, a shaft is rotatably connected to the surface of the protractor (8), a pointer is arranged at the end part of the shaft, the shaft penetrates through the protractor (8) and is fixedly connected with the fixed shaft (7), two ends of the first spring (18) are fixedly connected with the movable block (14) and the fixed plate (10) respectively, and the pressing block (16) is sleeved on the surface of the guide rod (11);
the utility model discloses a measuring instrument, including angle gauge, connecting plate, rack (20), connecting plate (21), mounting panel (22) are connected with in top fixedly, spout (23) have been seted up to the both sides inner wall of mounting panel (22), the bottom surface of mounting panel (22) is provided with tooth draw-in groove (24), the inside sliding connection of spout (23) has slide (25), the slot has been seted up to the tip of slide (25), fluting (26) have all been seted up to the both sides inner wall in the groove of slide tip, the inside sliding connection of fluting (26) has fly leaf (27), the bottom surface of fly leaf (27) is provided with cardboard (28) with tooth draw-in groove (24) joint, elastic connection second spring (29) between fluting (26) and fly leaf (27), the bottom surface and slide (25) end fixed connection of measuring apparatu (19), the both ends of second spring (29) are respectively with fluting (26) and fly leaf (27) fixed connection.
2. An angularly adjustable height measurement device according to claim 1, wherein: the utility model discloses a novel ball socket, including base (1), connecting block (37), threaded rod (33), threaded barrel (34) are connected with in the bottom surface fixedly connected with between connecting block (37), the middle part surface rotation of third pivot (39) is connected with balancer (38), the pointer is connected with in third pivot (39) surface balancer (38) one side fixedly connected with, the both sides fixedly connected with ball seat (31) of base (1) bottom surface balancer (38), the inside swing joint of ball seat (31) rather than assorted bulb (32), the surface fixedly connected with threaded rod (33) of ball seat (32), the bottom thread connection of threaded rod (33) has threaded barrel (34), the bottom surface fixedly connected with fixing base (36) of threaded barrel (34), a plurality of slot (40) have been seted up on the surface of ball seat (32), notch (41) have been seted up on the surface of ball seat (31), the inside swing joint of notch (41) has inserted bar (42) with slot (40) looks grafting.
3. An angularly adjustable height measurement device according to claim 2, wherein: the surface of the threaded rod (33) is in threaded connection with a locking screw (35).
4. An angularly adjustable height measurement device according to claim 2, wherein: the ball head (32) moves inside the ball seat (31) and is not separated from the ball seat (31), and a plurality of mounting holes are formed in the surface of the fixing seat (36).
CN202311387480.7A 2023-10-25 2023-10-25 Angle-adjustable height measuring device Active CN117128423B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000040709A (en) * 1998-12-19 2000-07-05 최운지 Three legged supporter for surveying instrument
WO2006043282A1 (en) * 2004-10-21 2006-04-27 Council Of Scientific And Industrial Research Adjustable tripod mechanism to support devices or transducers for scientific measurement
KR101349118B1 (en) * 2013-07-17 2014-01-09 (주)신한항업 Device for protecting three legged supporter of surveying instrument
CN206378516U (en) * 2016-12-20 2017-08-04 倪瑞明 A kind of ammeter being easily installed
CN208690028U (en) * 2018-08-15 2019-04-02 江苏双汇电力发展股份有限公司 A kind of height-adjustable grading ring
CN213629744U (en) * 2020-10-30 2021-07-06 湖北省水文地质工程地质勘察院 Multifunctional measurement supporting device suitable for engineering survey
CN113124293A (en) * 2021-04-29 2021-07-16 高杰 Municipal engineering surveying and mapping system and adjusting method thereof
CN214372273U (en) * 2021-03-01 2021-10-08 苏州腾伟电子有限公司 Laser range finder tests clamping device
WO2022095119A1 (en) * 2020-11-04 2022-05-12 光华临港工程应用技术研发(上海)有限公司 Mounting adjustment apparatus for laser
CN115166318A (en) * 2022-09-05 2022-10-11 山东中呈防雷科技有限公司 Rural area lightning protection automatic early warning alarm device
CN218378536U (en) * 2022-09-24 2023-01-24 付娆 Surveying instrument support with adjustable complicated topography
CN219038049U (en) * 2022-11-25 2023-05-16 山东众晨电力工程管理咨询有限公司 Electric power construction supervision measuring device
CN219432966U (en) * 2023-01-07 2023-07-28 广东生态工程职业学院 Mapping device for indoor design

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000040709A (en) * 1998-12-19 2000-07-05 최운지 Three legged supporter for surveying instrument
WO2006043282A1 (en) * 2004-10-21 2006-04-27 Council Of Scientific And Industrial Research Adjustable tripod mechanism to support devices or transducers for scientific measurement
KR101349118B1 (en) * 2013-07-17 2014-01-09 (주)신한항업 Device for protecting three legged supporter of surveying instrument
CN206378516U (en) * 2016-12-20 2017-08-04 倪瑞明 A kind of ammeter being easily installed
CN208690028U (en) * 2018-08-15 2019-04-02 江苏双汇电力发展股份有限公司 A kind of height-adjustable grading ring
CN213629744U (en) * 2020-10-30 2021-07-06 湖北省水文地质工程地质勘察院 Multifunctional measurement supporting device suitable for engineering survey
WO2022095119A1 (en) * 2020-11-04 2022-05-12 光华临港工程应用技术研发(上海)有限公司 Mounting adjustment apparatus for laser
CN214372273U (en) * 2021-03-01 2021-10-08 苏州腾伟电子有限公司 Laser range finder tests clamping device
CN113124293A (en) * 2021-04-29 2021-07-16 高杰 Municipal engineering surveying and mapping system and adjusting method thereof
CN115166318A (en) * 2022-09-05 2022-10-11 山东中呈防雷科技有限公司 Rural area lightning protection automatic early warning alarm device
CN218378536U (en) * 2022-09-24 2023-01-24 付娆 Surveying instrument support with adjustable complicated topography
CN219038049U (en) * 2022-11-25 2023-05-16 山东众晨电力工程管理咨询有限公司 Electric power construction supervision measuring device
CN219432966U (en) * 2023-01-07 2023-07-28 广东生态工程职业学院 Mapping device for indoor design

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