CN114593343B - Portable measuring instrument and measuring method - Google Patents

Portable measuring instrument and measuring method Download PDF

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Publication number
CN114593343B
CN114593343B CN202210218485.6A CN202210218485A CN114593343B CN 114593343 B CN114593343 B CN 114593343B CN 202210218485 A CN202210218485 A CN 202210218485A CN 114593343 B CN114593343 B CN 114593343B
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CN
China
Prior art keywords
adjusting
rod
locking
sliding
clamping plate
Prior art date
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Active
Application number
CN202210218485.6A
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Chinese (zh)
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CN114593343A (en
Inventor
熊晓峰
朱俊峰
栗明明
张德州
陈兆钰
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Henan Institute Of Geophysics And Spatial Information
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Henan Institute Of Geophysics And Spatial Information
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Priority to CN202210218485.6A priority Critical patent/CN114593343B/en
Publication of CN114593343A publication Critical patent/CN114593343A/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
    • F16M11/32—Undercarriages for supports with three or more telescoping legs
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses a portable measuring instrument and a measuring method, and belongs to the technical field of measuring equipment. A portable measuring instrument, comprising a body, the lower part of which is provided with a bracket, the bracket comprising: a stabilizing member providing ground placement support; an adjusting part for adjusting the height, elevation angle and azimuth of the machine body; the stabilizing component comprises a supporting disc and supporting legs, wherein the supporting legs are arranged at the bottom of the supporting disc and slide in surrounding tracks; the surrounding track comprises a baffle ring and a compression ring, wherein the baffle ring is fixedly connected to the lower part of the supporting disc, and the compression ring is installed on the lower part of the supporting disc through screws. According to the invention, the support is formed by the stabilizing component and the adjusting component, and the stabilizing component is placed and fixed on the ground to obtain a stable foundation support; the installation state and the use state of the machine body are matched through the adjusting part; realizing high-efficiency, stable, reliable and convenient operation.

Description

Portable measuring instrument and measuring method
Technical Field
The invention relates to the technical field of measurement, in particular to a portable measuring instrument and a measuring method.
Background
The research of the geospatial information strongly supports the resource guarantee and the mine safety production, and comprises the directions of geology, geophysical prospecting, mapping, planning, geographic information, multiple correlation and the like. At present, a development pattern which is used for carrying out mineral geological exploration, geophysical exploration (earthquake and electromagnetic method), natural resource investigation and monitoring, national soil space planning and geographic information industry is taken as a tap, and a plurality of industries such as engineering geological exploration, engineering physical exploration, mine physical exploration, gas mineral exploration, geological drilling, geotechnical engineering exploration, urban construction foundation treatment, pile foundation detection, geological disaster management, ecological environment protection and restoration, aerial survey remote sensing, global national soil comprehensive improvement, underground space development and utilization, software development and technological development and the like are combined.
The outdoor measurement is required to be carried out to acquire the geographic information, the outdoor environment is complex and changeable, the condition is bad, and a stable supporting surface is often difficult to provide; thereby causing adverse effects on the normal use of the measuring device; therefore, a portable measuring instrument is needed to improve the working efficiency and to facilitate the operation.
Disclosure of Invention
The invention aims to solve the problem of complicated operation when a measuring instrument is used outdoors in the prior art, and provides a portable measuring instrument and a measuring method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a portable measuring instrument, comprising a body, the lower part of which is provided with a bracket, the bracket comprising:
a stabilizing member providing ground placement support;
and the adjusting part is used for adjusting the height, the elevation angle and the azimuth of the machine body.
Preferably, the stabilizing component comprises a supporting disc and supporting legs, wherein the supporting legs are arranged at the bottom of the supporting disc and slide in surrounding tracks;
the surrounding track comprises a baffle ring and a compression ring, wherein the baffle ring is fixedly connected to the lower part of the supporting disc, and the compression ring is installed on the lower part of the supporting disc through screws.
Preferably, the surrounding track is connected with the support leg through a sliding part;
the sliding part comprises a sliding column and a sliding block, wherein the sliding block is arranged at the top end of the sliding column and is clamped in a surrounding track to slide; the sliding block is arranged in a disc shape and can rotate while moving;
the outside that the traveller is located around the track is provided with lock nut.
Preferably, the leg is connected to the sliding member by a hinge member;
the hinge component comprises a clamping plate and an ear plate; the clamping plate is arranged at the bottom end of the sliding column, the lug plate is arranged at the top end of the supporting leg, the lug plate is inserted into the clamping plate, and the clamping plate is provided with a locking assembly in a penetrating way;
the locking assembly comprises a locking rod and a locking nut, wherein a polygonal slotted hole is formed in the outer side of the clamping plate on one side and is used for placing the locking nut, and a first through hole is formed in the polygonal slotted hole and penetrates through the inner side of the clamping plate; the clamping plate on the other side is provided with a second through hole penetrating through the inside and the outside, and the diameter of the second through hole is larger than that of the first through hole;
the locking rod comprises a first thread part, a polish rod part and a pressing column part; in the installation state, the inner side surface of the pressing column part is contacted and pressed with one side of the ear plate.
Preferably, a stress application rod is arranged on the outer side of the locking rod;
the stress application rod is vertically inserted into the compression column part to slide, and the two ends of the stress application rod are provided with blocking balls;
the sliding column consists of a double-thread sleeve part and a screw column part, and the screw column part is inserted into an internal threaded hole of the double-thread sleeve part.
Preferably, the adjusting component comprises a fixed plug cylinder, a primary sleeve and a secondary sleeve; the fixed plug cylinder is arranged at the center of the top of the stabilizing component, the first-stage sleeve thread is inserted into the fixed plug cylinder, and the second-stage sleeve thread is inserted into the first-stage sleeve;
the top end of the secondary sleeve is connected with a mounting plate through a multidirectional adjusting component, and the elevation angle and the azimuth of the mounting plate are adjustable.
Preferably, the multidirectional adjusting part comprises an inner threaded cylinder, an outer clamping plate and a locking bolt;
the inner thread cylinder is arranged at the bottom center of the mounting plate, and the outer clamping plate is arranged at the outer side of the inner thread cylinder; the top end of the secondary sleeve is provided with a threaded part, and a strip-shaped sliding hole is formed in the secondary sleeve near the top end in a penetrating manner;
the threaded part is inserted into the internal thread cylinder to be fixed in a state without adjusting elevation angle, and the mounting plate is positioned in a horizontal state;
in the state of needing to adjust the elevation angle, the thread part is screwed out from the internal thread cylinder and penetrates through the locking bolt, and the locking bolt is locked after being adjusted to the needed angle.
Preferably, the machine body is detachably connected with the bracket; the bottom of organism and the top of mounting panel are provided with assorted cardboard part.
Preferably, the support leg comprises an outer rod and an inner rod, and the inner rod is inserted into the outer rod to slide; the end part of the outer rod is provided with a locking part;
the locking part comprises a clamp claw and a clamping cap, the clamp claw and the outer rod are integrally formed, the thickness of the clamp claw is gradually reduced from top to bottom, and an inner opening of the clamping cap is in a circular table shape matched with the clamp claw.
A method of measuring a portable meter, comprising the steps of:
s1, fixed point: selecting a position of a point to be measured;
s2, mounting equipment: the measuring instrument is stably placed at the measuring point; selecting the number of the required supporting legs according to the ground condition in the placement process, and adjusting the distribution position, the length and the outward expansion angle of the supporting legs;
s3, adjusting the level: auxiliary adjustment is performed by using a level gauge, a perpendicularity measuring instrument and the like, so that the whole body is kept in a horizontal state;
s4, adjusting the height: installing an adjusting part, adjusting the overall height and adjusting the azimuth angle;
s5, adjusting elevation angle: mounting a machine body and adjusting the pitching angle;
s6, starting up and measuring: the device is turned on and a measurement is made.
Compared with the prior art, the portable measuring instrument and the measuring method provided by the invention have the following beneficial effects.
1. According to the invention, the support is formed by the stabilizing component and the adjusting component, and the stabilizing component is placed and fixed on the ground to obtain a stable foundation support; the installation state and the use state of the machine body are matched through the adjusting part; realizing high-efficiency, stable, reliable and convenient operation.
2. According to the invention, the surrounding track is arranged, and a plurality of supporting legs are matched and installed, so that stable support is ensured to be provided in various environments; the baffle ring and the compression ring form a surrounding track, and the compression ring is in a detachable connection mode, so that the adjustment is convenient; the sliding part can rotate while moving so as to further adjust the supporting position of the supporting leg; the hinge component is arranged to adjust the angle of the external opening, and the universal adjustment is realized by matching with the rotating sliding component.
3. According to the invention, the locking component is directly contacted with and pressed against the ear plate, so that higher stability and higher clamping force are obtained; the stressing rod is arranged, so that locking and installation are more convenient by utilizing the lever effect; meanwhile, the stressing rod can be pulled to the corresponding direction, so that the use is further facilitated; the sliding column composed of the double-thread sleeve part and the screw column part is provided with a plurality of double-thread sleeve parts in the surrounding track, so that the convenience degree is further improved.
4. According to the invention, the adjusting part is matched with the adjusting part through the threaded relation and the height is adjusted, so that better stability can be obtained; the multidirectional adjusting component is used for matching and adjusting the elevation angle state, so that higher stability and flexibility are ensured; the curved surface round platform that locking part matches sets up, obtains deeper nut screw in distance, and clamping cap more cladding covers the claw to further strengthen the locking effect.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present invention.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure with the machine body removed.
Fig. 3 is a schematic view of the bottom side structure with the machine body removed.
Fig. 4 is a schematic structural view of the stabilizing member.
Fig. 5 is a schematic structural view of a slide rail, partially cut-away.
Fig. 6 is an enlarged schematic view of the structure at a in fig. 5.
Fig. 7 is a schematic structural view of a slide rail in a separated state, and a schematic structural view in partial cross section.
Fig. 8 is a partially sectional structural schematic view of the mounted state of the sliding member.
Fig. 9 is a schematic view of an exploded structure of the sliding member.
Fig. 10 is a schematic structural view of the hinge member.
Fig. 11 is a schematic view of an exploded construction of the hinge assembly.
Fig. 12 is a schematic view of a two-sided lug plate structure of a strut.
Fig. 13 is a schematic view of a part of a cross-sectional structure of a spool.
Fig. 14 is a schematic structural view of a spool and a schematic structural view of a separated state.
Fig. 15 is a schematic structural view of the lock lever.
Fig. 16 is a schematic view of the structure of the multidirectional adjusting member in a first state.
Fig. 17 is a schematic structural view and a schematic exploded structural view of the multidirectional adjusting member in the second state.
Fig. 18 is a schematic structural view of the leg.
Fig. 19 is a schematic view showing a separated state structure of the lock member.
Fig. 20 is a schematic view of a partially cut-away structure of a nut.
In the figure:
1. a body;
2. a stabilizing member;
3. an adjusting member; 301. fixing the insertion barrel; 302. a primary sleeve; 303. a secondary sleeve; 3031. a threaded portion; 3032. a bar-shaped slide hole;
4. a support plate;
5. a support leg; 501. an outer rod; 502. an inner rod; 503. a locking member; 5031. a jaw; 5032. a clamping cap;
6. surrounding the track; 601. a baffle ring; 602. a compression ring;
7. a sliding member; 701. a spool; 7011. a double threaded sleeve portion; 7012. a screw post section; 702. a slide block; 703. a rubber gasket;
8. a hinge member; 801. a clamping plate; 8011. polygonal slot holes; 8012. a first through hole; 8013. a second through hole; 802. ear plates;
9. a locking assembly; 901. a locking lever; 9011. a first threaded portion; 9012. a polish rod part; 9013. a pressing column part;
10. a stress application rod; 1001. a blocking ball;
11. a multi-directional adjusting part; 1101. an internal thread cylinder; 1102. an outer clamping plate; 1103. a locking bolt;
12. and (3) mounting a plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 20, a portable measuring instrument includes a body 1, and a bracket is provided at a lower portion of the body 1 to support the body 1. Wherein, the bracket comprises a stabilizing component 2 and an adjusting component 3; the adjusting part 3 is arranged at the upper part of the stabilizing part 2, and the machine body 1 is arranged at the upper part of the adjusting part 3; the stabilizing member 2 provides ground placement support and the adjustment member 3 provides height, elevation, azimuth adjustment of the body 1.
When in use, the stabilizing component 2 is firstly placed and fixed on the ground to obtain a stable foundation support; then, the mounting state and the use state of the machine body 1 are matched through the adjusting part 3; realizing high-efficiency, stable, reliable and convenient operation.
The stabilizing component 2 comprises a supporting disc 4 and supporting legs 5, wherein the supporting disc 4 is of a disc structure, and the upper part of the supporting disc is a plane; the supporting legs 5 are arranged at the bottom of the supporting disc 4 and slide in the surrounding tracks 6; wherein the legs 5 are provided with at least three to ensure a stable support in various environments.
The surrounding track 6 comprises a baffle ring 601 and a compression ring 602, and the baffle ring 601 is fixedly connected to the lower part of the support disc 4; preferably, the baffle ring 601 and the supporting disk 4 are arranged as an integral structure; namely, a protruding ring is arranged at the lower part of the supporting disk 4, and a slide way is arranged at the inner side of the protruding ring, namely, a baffle ring 601 is formed; similarly, the retainer ring 601 may be fixedly attached to the support plate 4 after being processed.
Matched with each other, the compression ring 602 is arranged at the lower part of the support disc 4 through a screw and is in a detachable connection mode; the compression ring 602 is of an annular structure, and a slide way is arranged at the upper part of the outer ring side; the upper inner side of the upper portion of the retainer ring 601 and the pressing ring 602 forms a sliding space.
It can be understood that the baffle ring 601 and the compression ring 602 are concentrically arranged; a gap is reserved between the inner side of the baffle ring 601 and the outer side of the compression ring 602; meanwhile, the connection part of the baffle ring 601 (i.e. the part fixed with the support disc 4) is located in the outer area, the connection part of the press ring 602 is located in the inner area, and the upper part of the baffle ring 601 in the inner ring direction and the upper part of the press ring 602 in the outer ring direction are matched and have the same depth, so that a sliding space is formed.
In some embodiments, the encircling track 6 is connected with the leg 5 by a sliding member 7; specifically, a slide member 7 is provided in the surrounding rail 6, and the slide member 7 is connected to the leg 5. Thus, by providing a plurality of sliding members 7, a plurality of legs 5 can be fitted in a mating manner.
Wherein the sliding part 7 comprises a sliding column 701 and a sliding block 702; the top end of the sliding column 701 is provided with a sliding block 702, and the sliding block 702 is clamped in the surrounding track 6 to slide; the slider 702 is provided in a disc shape, and can be rotated while moving; to adjust the support position of the leg 5.
In use, the pressing ring 602 is attached and detached to mount and remove the sliding member 7.
It will be appreciated that the axis of the slider 702 coincides with the axis of the spool 701; the outer surface of the sliding column 701 is contacted with the inner side of the baffle ring 601 and the outer side of the compression ring 602; the diameter of the slider 702 is larger than the diameter of the spool 701 and is constrained within the track; a lock nut is provided outside the spool 701 on the surrounding rail 6, and a rubber washer 703 is provided between the lock nut and the surrounding rail 6. In use, after the spool 701 is moved into position, it is secured by a lock nut.
Further, the leg 5 is connected to the slide member 7 by a hinge member 8.
Wherein the hinge member 8 comprises a clamping plate 801, an ear plate 802; the clamping plates 801 are symmetrically arranged at the bottom ends of the sliding columns 701; the ear plate 802 is arranged at the top end of the supporting leg 5, and the ear plate 802 is inserted into the clamping plate 801; meanwhile, a locking component 9 is arranged in the clamping plate 801 in a penetrating way; the clamping plate 801 and the lug plate 802 are rotationally connected, and the outward expansion angle is fixed through the locking assembly 9; the universal adjustment is realized by matching with a rotatable sliding part 7.
The locking component 9 comprises a locking rod 901 and a locking nut, wherein a polygonal slotted hole 8011 is formed in the outer side of the side clamping plate 801 and is inserted into the locking nut, so that the locking nut cannot rotate after being installed; meanwhile, a first through hole 8012 is formed in the polygonal slot 8011 to penetrate to the inner side of the clamping plate; the clamping plate 801 on the other side is provided with a second through hole 8013 penetrating through the inside and the outside, and the diameter of the second through hole 8013 is larger than that of the first through hole 8012.
Matched with each other, the locking rod 901 comprises a first threaded part 9011, a polished rod part 9012 and a pressing column part 9013, and is installed from the side of a second through hole 8013; the first thread part 9011 is matched and connected with the lock nut, the polish rod part 9012 is matched with the lug plate open hole, and the outer diameter of the press column part 9013 is matched with the second through hole 8013; in the mounted state, the inner surface of the plunger portion 9013 is in contact with and pressed against one side of the ear plate 802.
The plunger portion 9013 penetrating the side clamping plate 801 directly contacts the ear plate 802, and the rotation of the ear plate 802 is firmly restricted under the tensile force of the first threaded portion 9011; a higher stability, greater clamping force can be achieved than conventionally achieved with the clamping force of two clamping plates 801.
Further, the outside of the lock lever 901 is provided with a biasing lever 10.
Wherein, a through hole is formed at the top end of the pressing column part 9013 close to the outside, and the stressing rod 10 is vertically inserted into the pressing column part 9013 to slide; meanwhile, both ends of the urging lever 10 are provided with a check ball 1001.
The locking and the installation are more convenient by using the lever effect through the arranged stress application rod 10; meanwhile, the stressing rod 10 which is arranged in a sliding way is pulled to the corresponding direction when in use, so that the use is further facilitated.
Further, in some embodiments, the spool 701 is comprised of a double threaded sleeve portion 7011, a screw post portion 7012; the plurality of double-thread sleeve portions 7011 can be preset in the encircling track 6, and when the supporting legs 5 are matched, the encircling track 6 is not required to be disassembled, and the screw rod column portions 7012 are connected, so that the convenience degree is further improved.
Specifically, the external threads of the double threaded sleeve portion 7011 are matched with the lock nut, and the screw post portion 7012 is inserted into the internal threaded hole of the double threaded sleeve portion 7011; in combination, the slider 702 is disposed at the top end of the double threaded sleeve portion 7011 and the hinge member 8 is disposed at the bottom end of the threaded post portion 7012.
It will be appreciated that to match the hinge member 8, the screw post portion 7012 is comprised of a threaded rod at the head and a cylindrical portion at the tail, to which the clamp plate 801 of the hinge member 8 is attached.
In some embodiments, the adjustment member 3 comprises a fixed socket 301, a primary sleeve 302, a secondary sleeve 303.
Wherein, the fixed insertion cylinder 301 is arranged at the top center of the stabilizing component 2 and is of an internal thread structure; the primary sleeve 302 is inserted into the fixed insertion cylinder 301 in a threaded manner and is of an internal and external double-thread structure; the secondary sleeve 303 is inserted into the primary sleeve 302 by screw threads; through the threaded relation, the height is matched and adjusted, so that better stability can be obtained.
Meanwhile, the top end of the secondary sleeve 303 is connected with a mounting plate 12 through a multidirectional adjusting part 11, and the elevation angle and the azimuth of the mounting plate 12 can be adjusted.
The multi-way adjustment member 11 includes an internally threaded cylinder 1101, an outer clamping plate 1102, and a locking bolt 1103.
Wherein the internal thread cylinder 1101 is provided at the bottom center position of the mounting plate 12, and the external clamping plate 1102 is provided outside the internal thread cylinder 1101; the outer clamping plate 1102 is composed of two parallel plates, and the relative distance between the two parallel plates is not smaller than the inner diameter of the internal thread cylinder 1101; to avoid interference with the secondary sleeve 303 during installation.
Meanwhile, a threaded portion 3031 is provided at the distal end of the secondary sleeve 303, the threaded portion 3031 is matched with the internally threaded cylinder 1101, and a bar-shaped slide hole 3032 is formed in the secondary sleeve 303 near the distal end.
In a state where the elevation angle does not need to be adjusted, the screw portion 3031 is inserted into the internal screw cylinder 1101 to be fixedly connected with the internal screw, and the mounting plate 12 is positioned in a horizontal state; in a state where the elevation angle needs to be adjusted, the screw portion 3031 is screwed out from the female screw cylinder 1101, and the lock bolt 1103 is inserted, and the lock bolt 1103 is locked after the adjustment to the desired angle.
It will be appreciated that to ensure greater stability, the lock bolt 1103 is now in contact with the inner top of the bar shaped slide hole 3032; accordingly, the locking bolt 1103 is configured to conform to the locking bar 901 to secure the locking.
In some embodiments, the body 1 is detachably connected to the bracket; wherein, the bottom of organism 1 and the top of mounting panel 12 are provided with assorted cardboard part, carry out the card and establish the installation. Meanwhile, a display screen is arranged on one side of the machine body 1, and control keys are arranged on one side of the display screen, so that the operation is convenient; the front end of the machine body 1 is provided with a measuring component, and the measuring component is laser ranging; it will be appreciated that other forms of measurement assembly may be provided as desired.
In some embodiments, the leg 5 comprises an outer rod 501, an inner rod 502, the inner rod 502 being inserted and sliding inside the outer rod 501; so that the whole device is telescopic to better match the use environment.
Matched with each other, a locking part 503 is arranged at the end part of the outer rod 501; the locking member 503 includes a jaw 5031, a gripping cap 5032.
Wherein, the claw 5031 and the outer rod 501 are integrally formed and have a multi-petal structure; the thickness of the clamp claw 5031 is gradually reduced from top to bottom, the whole outside is of a curved surface truncated cone structure, and external threads matched with the clamping cap 5032 are arranged; the inner opening of the clamping cap 5032 is frustoconical in shape to mate with the jaws 5031.
Through the setting of the curved surface round platform that matches, can obtain the screw in distance of deeper nut when using, chucking cap 5032 more coats the claw 5031 to further strengthen the locking effect.
A measuring method of a portable measuring instrument comprises the following steps.
S1, fixed point: selecting a position of a point to be measured; and selecting a plurality of measuring points according to the basic topography of the required measuring area.
S2, mounting equipment: the measuring instrument is stably placed at the measuring point; the number of the legs 5 required in the placement process is selected according to the ground condition, and the distribution position, the length and the outward expansion angle of the legs 5 are adjusted.
S3, adjusting the level: and the whole body is kept in a horizontal state by adopting auxiliary adjustment of a level gauge, a perpendicularity measuring instrument and the like.
S4, adjusting the height: an adjusting part 3 is installed to adjust the overall height and adjust the azimuth angle.
S5, adjusting elevation angle: the machine body 1 is installed, and the pitching angle is adjusted.
S6, starting up and measuring: the device is turned on and a measurement is made.
In the invention, a support is formed by the stabilizing component 2 and the adjusting component 3, and a stable basic support is obtained by placing and fixing the stabilizing component 2 on the ground; the installation state and the use state of the machine body 1 are matched through the adjusting part 3; realizing high-efficiency, stable, reliable and convenient operation.
In the invention, a surrounding track 6 is arranged, and a plurality of supporting legs 5 are matched and installed so as to ensure that stable support is provided in various environments; the baffle ring 601 and the compression ring 602 form a surrounding track 6, and the compression ring 602 is in a detachable connection mode, so that adjustment is convenient; the sliding member 7 is rotatable while moving to further adjust the support position of the leg 5; the hinge part 8 is arranged for adjusting the angle of the external opening and is matched with the rotary sliding part 7 to realize universal adjustment.
In the invention, the locking component 9 is directly contacted and pressed with the ear plate 802, so that higher stability and higher clamping force are obtained; the stressing rod 10 is arranged, so that locking and installation are more convenient by utilizing the lever effect; meanwhile, the stressing rod 10 can be pulled to the corresponding direction, so that the use is further facilitated; the spool 701 composed of the double threaded sleeve portion 7011 and the screw rod portion 7012 has a plurality of double threaded sleeve portions 7011 preset in the surrounding track 6, thereby further improving convenience.
In the invention, the adjusting part 3 can obtain better stability by matching the threaded relation and adjusting the height; the multidirectional adjusting part 11 is used for matching and adjusting the elevation angle state, so that higher stability and flexibility are ensured; the matching curved surface round platform of the locking part 503 is arranged to obtain a deeper screw cap screwing distance, and the clamping cap 5032 covers the clamp claw 5031 more, so that the locking effect is further enhanced.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (2)

1. Portable measuring apparatu, including organism (1), the lower part of organism (1) is provided with the support, its characterized in that, the support includes:
a stabilizing member (2) providing ground placement support;
an adjusting part (3) for adjusting the height, elevation angle and azimuth of the machine body (1);
the stabilizing component (2) comprises a supporting disc (4) and supporting legs (5), wherein the supporting legs (5) are arranged at the bottom of the supporting disc (4) and slide in a surrounding track (6);
the surrounding track (6) comprises a baffle ring (601) and a compression ring (602), wherein the baffle ring (601) is fixedly connected to the lower part of the supporting disc (4), and the compression ring (602) is arranged on the lower part of the supporting disc (4) through a screw;
the surrounding track (6) is connected with the supporting leg (5) through a sliding part (7);
the sliding component (7) comprises a sliding column (701) and a sliding block (702), wherein the sliding block (702) is arranged at the top end of the sliding column (701), and the sliding block (702) is clamped in the encircling track (6) to slide; the sliding block (702) is arranged in a disc shape and can rotate while moving;
the sliding column (701) is positioned outside the encircling track (6) and is provided with a lock nut;
the support leg (5) is connected with the sliding part (7) through a hinge part (8);
the hinge part (8) comprises a clamping plate (801) and an ear plate (802); the clamping plate (801) is arranged at the bottom end of the sliding column (701), the lug plate (802) is arranged at the top end of the supporting leg (5), the lug plate (802) is inserted into the clamping plate (801), and the clamping plate (801) is provided with a locking assembly (9) in a penetrating way;
the locking assembly (9) comprises a locking rod (901) and a locking nut, wherein a polygonal slotted hole (8011) is formed in the outer side of the one side clamping plate (801) and is placed into the locking nut, and a first through hole (8012) is formed in the polygonal slotted hole (8011) and penetrates through the inner side of the clamping plate; the clamping plate (801) on the other side is provided with a second through hole (8013) penetrating through the inside and the outside, and the diameter of the second through hole (8013) is larger than that of the first through hole (8012);
the locking rod (901) comprises a first threaded part (9011), a polished rod part (9012) and a pressing column part (9013); in the installation state, the inner side surface of the pressing column part (9013) is contacted with one side of the ear plate (802) to be pressed;
the outer side of the locking rod (901) is provided with a stress application rod (10); the stress application rod (10) is vertically inserted into the compression column part (9013) to slide, and the two ends of the stress application rod (10) are provided with blocking balls (1001);
the sliding column (701) consists of a double-threaded sleeve part (7011) and a screw column part (7012), and the screw column part (7012) is inserted into an internal threaded hole of the double-threaded sleeve part (7011);
-presetting a plurality of double threaded sleeve portions (7011) in the surrounding track (6); -connecting the screw post portions (7012) when mating the legs (5);
the adjusting component (3) comprises a fixed plug cylinder (301), a primary sleeve (302) and a secondary sleeve (303); the fixed plug cylinder (301) is arranged at the top center of the stabilizing component (2), the primary sleeve (302) is inserted into the fixed plug cylinder (301) in a threaded manner, and the secondary sleeve (303) is inserted into the primary sleeve (302) in a threaded manner;
the top end of the secondary sleeve (303) is connected with a mounting plate (12) through a multidirectional adjusting component (11), and the elevation angle and the azimuth of the mounting plate (12) can be adjusted;
the multidirectional adjusting part (11) comprises an inner threaded cylinder (1101), an outer clamping plate (1102) and a locking bolt (1103);
the internal thread cylinder (1101) is arranged at the bottom center position of the mounting plate (12), and the external clamping plate (1102) is arranged at the outer side of the internal thread cylinder (1101); a threaded part (3031) is arranged at the top end of the secondary sleeve (303), and a strip-shaped sliding hole (3032) is formed in the secondary sleeve (303) near the top end in a penetrating way;
the screw thread part (3031) is inserted into the internal screw thread cylinder (1101) to be fixed in a state of not adjusting the elevation angle, and the mounting plate (12) is positioned in a horizontal state;
in a state of needing to adjust the elevation angle, the thread part (3031) is screwed out of the internal thread cylinder (1101), and is penetrated by the locking bolt (1103), and the locking bolt (1103) is locked after being adjusted to the needed angle;
the machine body (1) is detachably connected with the bracket; the bottom of the machine body (1) and the top of the mounting plate (12) are provided with matched clamping plate components;
the measuring method of the portable measuring instrument comprises the following steps:
s1, fixed point: selecting a position of a point to be measured;
s2, mounting equipment: the measuring instrument is stably placed at the measuring point; selecting the number of the required supporting legs (5) according to the ground condition in the placement process, and adjusting the distribution position, the length and the outward expansion angle of the supporting legs (5);
s3, adjusting the level: auxiliary adjustment is performed by using a level gauge, a perpendicularity measuring instrument and the like, so that the whole body is kept in a horizontal state;
s4, adjusting the height: installing an adjusting part (3), adjusting the overall height and adjusting the azimuth angle;
s5, adjusting elevation angle: the installation machine body (1) adjusts the pitching angle;
s6, starting up and measuring: the device is turned on and a measurement is made.
2. A portable measuring instrument according to claim 1, characterized in that the leg (5) comprises an outer rod (501), an inner rod (502), the inner rod (502) being inserted and sliding inside the outer rod (501); the end part of the outer rod (501) is provided with a locking part (503);
the locking part (503) comprises a clamp claw (5031) and a clamping cap (5032), the clamp claw (5031) and the outer rod (501) are integrally formed, the thickness of the clamp claw (5031) is gradually reduced from top to bottom, and an inner opening of the clamping cap (5032) is in a circular table shape matched with the clamp claw (5031).
CN202210218485.6A 2022-03-08 2022-03-08 Portable measuring instrument and measuring method Active CN114593343B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202257015U (en) * 2011-10-13 2012-05-30 苏州金皇视听设备科技有限公司 Suspension type support of projector
CN106908034A (en) * 2017-05-06 2017-06-30 黎庆有 A kind of measurement level meter support for being easy to adjust
CN209909421U (en) * 2019-01-18 2020-01-07 海南联智祥云监测科技有限公司 GNSS receiver's adjustment support
CN111379825A (en) * 2020-03-19 2020-07-07 魏磊 Rope threading device for rescue
CN212456068U (en) * 2020-06-24 2021-02-02 西京学院 On-spot mapping device that engineering cost used
CN214368865U (en) * 2021-02-20 2021-10-08 武汉科技大学 A portable measuring apparatu for civil engineering
CN214700038U (en) * 2021-04-27 2021-11-12 上海铁路北斗测量工程技术有限公司 A foot support frame for installing surveying instrument
CN113653916A (en) * 2021-10-20 2021-11-16 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) Section measuring apparatu platform stabilising arrangement for geological survey
CN215060953U (en) * 2021-07-09 2021-12-07 王磊 Portable measuring tool is used in building engineering construction

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202257015U (en) * 2011-10-13 2012-05-30 苏州金皇视听设备科技有限公司 Suspension type support of projector
CN106908034A (en) * 2017-05-06 2017-06-30 黎庆有 A kind of measurement level meter support for being easy to adjust
CN209909421U (en) * 2019-01-18 2020-01-07 海南联智祥云监测科技有限公司 GNSS receiver's adjustment support
CN111379825A (en) * 2020-03-19 2020-07-07 魏磊 Rope threading device for rescue
CN212456068U (en) * 2020-06-24 2021-02-02 西京学院 On-spot mapping device that engineering cost used
CN214368865U (en) * 2021-02-20 2021-10-08 武汉科技大学 A portable measuring apparatu for civil engineering
CN214700038U (en) * 2021-04-27 2021-11-12 上海铁路北斗测量工程技术有限公司 A foot support frame for installing surveying instrument
CN215060953U (en) * 2021-07-09 2021-12-07 王磊 Portable measuring tool is used in building engineering construction
CN113653916A (en) * 2021-10-20 2021-11-16 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) Section measuring apparatu platform stabilising arrangement for geological survey

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