CN105805510B - A kind of instrument of surveying and mapping tripod - Google Patents

A kind of instrument of surveying and mapping tripod Download PDF

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Publication number
CN105805510B
CN105805510B CN201610295579.8A CN201610295579A CN105805510B CN 105805510 B CN105805510 B CN 105805510B CN 201610295579 A CN201610295579 A CN 201610295579A CN 105805510 B CN105805510 B CN 105805510B
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CN
China
Prior art keywords
instrument
seat
adjusting
adjustment seat
fixing groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610295579.8A
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Chinese (zh)
Other versions
CN105805510A (en
Inventor
王玉振
宋荣方
张东岭
张剑
Original Assignee
王玉振
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Filing date
Publication date
Application filed by 王玉振 filed Critical 王玉振
Priority to CN201610295579.8A priority Critical patent/CN105805510B/en
Publication of CN105805510A publication Critical patent/CN105805510A/en
Application granted granted Critical
Publication of CN105805510B publication Critical patent/CN105805510B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages 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
    • F16M11/26Undercarriages 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
    • F16M11/32Undercarriages for supports with three or more telescoping legs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages 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
    • F16M11/26Undercarriages 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
    • F16M11/32Undercarriages for supports with three or more telescoping legs
    • F16M11/34Members limiting spreading of legs, e.g. "umbrella legs"

Abstract

The present invention relates to a kind of instrument of surveying and mapping tripod, including instrument fixed seat, adjustment seat and three supporting legs, the upper surface of instrument fixed seat offers fixing groove, instrument fixed seat upper surface is embedded with the bubble and scale positioned at fixing groove side, instrument fixed seat lower surface center is fixedly connected with adjusting rod, adjusting rod lower end is coaxial to be inserted into adjustment seat, adjustment seat lower surface center is provided with hook, each supporting leg upper end is hinged by hinge with adjustment seat, each supporting leg bottom is fixedly connected with Retractive leg, micro-adjusting mechanism is provided with supporting leg, micro-adjusting mechanism includes transmission case and adjusting screw rod, telescopic cavity is offered in Retractive leg along its length, expansion link is slidably connected in telescopic cavity, expansion link lower end is provided with support feet, support feet includes support base and fixed pin.The present invention quick, measurement efficiency easy to operate, easy to adjust is high, applied widely, low manufacture cost.

Description

A kind of instrument of surveying and mapping tripod
Technical field
The invention belongs to plotting board technical field, more particularly to a kind of instrument of surveying and mapping tripod.
Background technology
At present, pre-construction phase generally using theodolite, the instrument of surveying and mapping such as total powerstation carry out various orientations, ranging, Angle measurement, survey high, mapping and be photogrammetric in terms of work, and can all use instrument of surveying and mapping tripod, three pin during mapping Frame is primarily used to support and stablizes the head installed on tripod, and various height are frequently encountered during mapping operations will Sum various complicated surface states, all be unable to do without the help of tripod.But the tripod under prior art is only mostly Level land is met to use, this can not meet to a certain extent it is specific hole it is recessed under the conditions of landform use, and before measuring, it is necessary to Carry out, to neutralizing leveling, making the center of centre and ground survey station point mark on same plumb line, and cause on instrument Horizontal limb be in level, existing tripod is during to neutralizing leveling, and operation difficulty is big, it is necessary to adjust repeatedly, It has impact on mapping efficiency.
The content of the invention
There is provided one kind quick, measurement easy to operate, easy to adjust in order to solve weak point of the prior art by the present invention Efficiency high, applied widely, low manufacture cost instrument of surveying and mapping tripod.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:A kind of instrument of surveying and mapping tripod, including instrument Fixed seat, adjustment seat and three supporting legs, the upper surface of instrument fixed seat offer fixing groove, and the horizontal cross-section of fixing groove is circle Shape, the center of fixing groove and the center superposition of instrument fixed seat, instrument fixed seat upper surface is embedded with positioned at fixing groove side Bubble and scale, three sides of instrument fixed seat are threaded with a lock-screw respectively, and lock-screw extend into solid Determine in groove, one end that lock-screw is located at fixing groove is connected with arc spacer, and instrument fixed seat lower surface center is fixedly connected with Adjusting rod, adjusting rod is vertically arranged, and adjusting rod lower end is coaxial to be inserted into adjustment seat, and adjustment seat flank threads, which are connected with, to be used for The fastening bolt of top pressure adjusting rod, adjustment seat lower surface center is provided with hook, and along the circumferential direction uniform intervals are set three supporting legs Put in adjustment seat bottom, each supporting leg upper end is hinged by hinge with adjustment seat, each supporting leg bottom, which is fixed, to be connected It is connected in Retractive leg, supporting leg and is provided with micro-adjusting mechanism;
Micro-adjusting mechanism includes offering guide groove along its length in transmission case and adjusting screw rod, supporting leg, regulation Screw rod is plugged in guide groove and coordinated with guide groove gap, and transmission case is located at supporting leg bottom, and adjusting screw rod passes through transmission case, The bushing in transmission case is threaded with adjusting screw rod, bushing top and bottom are respectively equipped with thrust bearing, and two push away Power bearing is set on adjusting screw rod, and liner outer wall is provided with first bevel gear, and first bevel gear and bushing are connected by key, is passed Dynamic upper box part inwall, which is fixedly connected with mounting seat, mounting seat, is rotatably connected to rotating shaft, and rotating shaft is horizontally disposed with, and the rotating shaft other end is stretched Go out supporting leg and be connected with regulation handle, rotating shaft is provided with the second bevel gear with first bevel gear engaged transmission;
Adjusting screw rod bottom extend into Retractive leg upper end, and adjusting screw rod bottom is turned by thrust bearing and Retractive leg Offered along its length in dynamic connection, Retractive leg and expansion link is slidably connected in telescopic cavity, telescopic cavity, Retractive leg bottom is set There is the clamping screw for top pressure expansion link, expansion link lower end is provided with support feet, and support feet includes support base and fixed pin, stretched Bar bottom is fixedly connected with bulb by studs, and bulb hinged is on support base, and fixed pin is fixed by mounting screw to be connected It is connected on support base lower surface.
As a preferred embodiment of the present invention, bubble and scale is in be set directly over sphere structure, bubble and scale Glass panel, the rounded structure of glass panel are equipped with, glass panel is provided with three principal mark lines, and three principal mark lines correspond to three respectively Bar supporting leg, three principal mark lines are intersected in a little and positioned at the center of glass panel, and glass panel is provided with some rounded Secondary graticule, secondary graticule is concentric circles, the center of secondary graticule and the center superposition of glass panel, is all provided with principal mark line and secondary graticule There is scale.
As another preferred scheme of the present invention, the hook has load-carrying disk or plummet by span wire suspension.
As another preferred scheme of the present invention, the fixed pin is using cone nail or rubber cushion blocks.
Above-mentioned technical proposal is used, the invention has the advantages that:
1st, fixation pin of the invention is using cone nail or rubber cushion blocks, it is adaptable to different geographical environments, if soft ground, Then from cone nail, cone nail is fixed on support base by mounting screw, cone nail is squeezed under soft ground, strengthens stability; If hard ground, then from rubber cushion blocks, rubber cushion blocks are fixed on support base by mounting screw, and in adjustment seat Hook on load-carrying disk is hung up by bracing wire, stone or other weights are chosen on the spot and are placed on load-carrying disk, increase counterweight so that Strengthen the stability used.
2nd, micro-adjusting mechanism is used on supporting leg of the invention, turns regulation handle, drive second bevel gear to rotate, the second cone Gear drives first bevel gear and bushing to rotate, because bushing and adjusting screw rod are to be threadedly coupled, and bushing, which is rotated, drives regulation spiral shell Bar upper and lower displacement, manipulates simple and fast;The present invention uses bubble and scale, and provided with glass surface above bubble and scale Plate, glass panel, can be according to bubble in bubble and scale and principal mark line and pair graticule provided with principal mark line and secondary graticule Relative position, so as to make corresponding regulation;Unscrew the clamping screw on each Retractive leg first, adjustable telescopic rod, when seeing gas After bubble is in minimum secondary graticule, clamping screw is tightened, then according to bubble in bubble and scale and three principal mark lines Fine tuning structure on relative position, regulation respective support leg, is adjusted using said structure, convenient and swift, improves measurement Efficiency.
3rd, instrument fixed seat is adjusted to suitable by the present invention by unscrewing the fastening bolt in adjustment seat, adjustment adjusting rod After height, fastening bolt is tightened, instrument of surveying and mapping is put into the fixing groove in instrument fixed seat, lock-screw is turned so that Arc spacer compresses the side wall of instrument of surveying and mapping, so that instrument of surveying and mapping be fixed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the overlooking the structure diagram of Instrumental fixed seat of the present invention;
Fig. 3 is the enlarged drawing at A in Fig. 1;
Fig. 4 is the enlarged drawing at B in Fig. 1;
Fig. 5 is the structural representation of bubble and scale in Fig. 1;
Fig. 6 is Fig. 5 top view.
Embodiment
As shown in figures 1 to 6, a kind of instrument of surveying and mapping tripod of the invention, including instrument fixed seat 1, adjustment seat 2 and three Supporting leg 3, the overall structure triangular in shape of instrument fixed seat 1 and adjacent both sides are by arc transition (provided with transition i.e. at drift angle Circular arc), the upper surface of instrument fixed seat 1 offers fixing groove 4, and the horizontal cross-section of fixing groove 4 is circle, the center of fixing groove 4 With the center of instrument fixed seat 1(That is the center of circle of the circumcircle of instrument fixed seat 1)Overlap, the upper surface of instrument fixed seat 1 is embedded with position Bubble and scale 36 in the side of fixing groove 4, three sides of instrument fixed seat 1 are threaded with a lock-screw respectively 5, lock-screw 5 is extend into fixing groove 4, and one end that lock-screw 5 is located at fixing groove 4 is connected with arc spacer 6, and instrument is fixed 1 lower surface center of seat is fixedly connected with adjusting rod 7, and adjusting rod 7 is vertically arranged, and the lower end of adjusting rod 7 is coaxial to be inserted into adjustment seat 2 Interior, the flank threads of adjustment seat 2 are connected with the fastening bolt 8 for top pressure adjusting rod 7, and the lower surface center of adjustment seat 2 is provided with hook 9, three supporting legs 3 are along the circumferential direction disposed in an evenly spaced relation in the bottom of adjustment seat 2, and each upper end of supporting leg 3 passes through hinge 10 are hinged with adjustment seat 2, and each bottom of supporting leg 3, which is fixedly connected with Retractive leg 11, supporting leg 3, is provided with micro-adjusting mechanism 12; Micro-adjusting mechanism 12 includes offering guide groove 15 along its length in transmission case 13 and adjusting screw rod 14, supporting leg 3, regulation Screw rod 14 is plugged in guide groove 15 and coordinated with the gap of guide groove 15, and transmission case 13 is located at the bottom of supporting leg 3, adjusting screw rod 14 Through transmission case 13, the bushing 16 in transmission case 13, the top and bottom of bushing 16 point are threaded with adjusting screw rod 14 Not She You thrust bearing 17, two thrust bearings 17 are set on adjusting screw rod 14, and the outer wall of bushing 16 is provided with first bevel gear 18, first bevel gear 18 and bushing 16 are connected by key, and the upper inside wall of transmission case 13 is fixedly connected with mounting seat 19, mounting seat 19 On be rotatably connected to rotating shaft 20, rotating shaft 20 is horizontally disposed with, and the other end of rotating shaft 20 stretches out supporting leg 3 and is simultaneously connected with regulation handle 21, Rotating shaft 20 is provided with the second bevel gear 22 with the engaged transmission of first bevel gear 18;The bottom of adjusting screw rod 14 extend into Retractive leg 11 upper ends, the bottom of adjusting screw rod 14 is rotated with Retractive leg 11 by thrust bearing 17 and is connected, in Retractive leg 11 along its length Direction offers and expansion link 24 is slidably connected in telescopic cavity 23, telescopic cavity 23, and the bottom of Retractive leg 11 is provided with flexible for top pressure The clamping screw 25 of bar 24, the lower end of expansion link 24 is provided with support feet, and support feet includes support base 26 and fixed pin 27, expansion link 24 Bottom is fixedly connected with bulb 29 by studs 28, and bulb 29 is hinged on support base 26, and fixed pin 27 is by installing spiral shell Nail 30 is fixedly connected on the lower surface of support base 26.
Bubble and scale 36 is in sphere structure, and bubble and scale 36 is arranged above glass panel 31, glass surface The rounded structure of plate 31, glass panel 31 is provided with three principal mark lines 32, and three principal mark lines 32 correspond to three supporting legs 3 respectively, Three principal mark lines 32 are intersected in a little and positioned at the center of glass panel 31, and glass panel 31 is provided with some rounded secondary marks Line 33, secondary graticule 33 is concentric circles, the center of secondary graticule 33 and the center superposition of glass panel 31, principal mark line 32 and secondary graticule Scale is equipped with 33.
The hook 9 is hung with load-carrying disk 35 or plummet by bracing wire 34.Plummet is conventional components, not shown.
The fixed pin 27 is using cone nail or rubber cushion blocks.
The present invention the course of work be:Cross hair is drawn on the ground of measurement position, three supporting legs 3 are strutted, will The present invention is placed on measurement position, hangs up plummet on the hook 9 of the lower surface of adjustment seat 2 so that the cross on plummet and ground Graticule is centrally located on same vertical curve, and according to the ground environment condition of measurement, fixed pin is used as from cone nail or rubber cushion blocks 27, if soft ground, then from cone nail, cone nail is fixed on support base 26 by mounting screw 30, cone nail is squeezed into soft Matter subsurface;If hard ground, then from rubber cushion blocks, rubber cushion blocks are fixed on support base 26 by mounting screw 30 On, and load-carrying disk 35 is hung up by bracing wire 34 on hook 9 in adjustment seat 2, choose stone on the spot or other weights are placed on On load-carrying disk 35;Unscrew the clamping screw 25 on each Retractive leg 11, according to the position of bubble in bubble and scale 36, regulation Expansion link 24, after seeing that bubble is located in minimum secondary graticule 33, tightens clamping screw 25, unscrews the fastening in adjustment seat 2 Instrument fixed seat 1 is adjusted to after suitable height by bolt 8, adjustment adjusting rod 7, tightens fastening bolt 8, instrument of surveying and mapping is put into Into the fixing groove 4 in instrument fixed seat 1, lock-screw 5 is turned so that arc spacer 6 compresses the side wall of instrument of surveying and mapping, so that Instrument of surveying and mapping is fixed, then according to the position of bubble 37 on bubble and scale 36, the fine setting knot on regulation respective support leg 3 Structure, turns regulation handle 21, drives second bevel gear 22 to rotate, and second bevel gear 22 drives 16 turns of first bevel gear 18 and bushing It is dynamic, because bushing 16 with adjusting screw rod 14 is be threadedly coupled, the rotation drive upper and lower displacement of adjusting screw rod 14 of bushing 16, according to bubble Fine tuning structure on the relative position of bubble 37 and three principal mark lines 32 in formula level meter 36, regulation respective support leg 3, finally makes Obtain bubble 37 in bubble and scale 36 and be located at center, so as to reach leveling, proceed by mapping operations.
The present embodiment not makees any formal limitation to shape, material, structure of the present invention etc., every according to this hair Any simple modification, equivalent variations and modification that bright technical spirit is made to above example, belong to the technology of the present invention side The protection domain of case.

Claims (4)

1. a kind of instrument of surveying and mapping tripod, it is characterised in that:Including instrument fixed seat, adjustment seat and three supporting legs, instrument is solid The upper surface of reservation offers fixing groove, and the horizontal cross-section of fixing groove is circular, in the center of fixing groove and instrument fixed seat The heart is overlapped, and instrument fixed seat upper surface is embedded with the bubble and scale positioned at fixing groove side, three sides of instrument fixed seat Face is threaded with a lock-screw respectively, and lock-screw is extend into fixing groove, and lock-screw is located at one end of fixing groove Arc spacer is connected with, instrument fixed seat lower surface center is fixedly connected with adjusting rod, and adjusting rod is vertically arranged, adjusting rod lower end Coaxial to be inserted into adjustment seat, adjustment seat flank threads are connected with the fastening bolt for top pressure adjusting rod, adjustment seat following table Face center is along the circumferential direction disposed in an evenly spaced relation in adjustment seat bottom, each supporting leg upper end provided with hook, three supporting legs It is hinged by hinge with adjustment seat, each supporting leg bottom, which is fixedly connected with Retractive leg, supporting leg, is provided with micro-adjusting mechanism;
Micro-adjusting mechanism includes offering guide groove along its length, adjusting screw rod in transmission case and adjusting screw rod, supporting leg It is plugged in guide groove and coordinates with guide groove gap, transmission case is located at supporting leg bottom, adjusting screw rod passes through transmission case, regulation The bushing in transmission case is threaded with screw rod, bushing top and bottom are respectively equipped with thrust bearing, two thrust axis Hold and be set on adjusting screw rod, liner outer wall is provided with first bevel gear, first bevel gear and bushing are connected by key, transmission case Upper inside wall, which is fixedly connected with mounting seat, mounting seat, is rotatably connected to rotating shaft, and rotating shaft is horizontally disposed with, and the rotating shaft other end stretches out branch Support leg is simultaneously connected with regulation handle, and rotating shaft is provided with the second bevel gear with first bevel gear engaged transmission;
Adjusting screw rod bottom extend into Retractive leg upper end, and adjusting screw rod bottom is rotated by thrust bearing and Retractive leg to be connected Connect, offered along its length in Retractive leg and expansion link is slidably connected in telescopic cavity, telescopic cavity, Retractive leg bottom is provided with use In the clamping screw of top pressure expansion link, expansion link lower end is provided with support feet, and support feet includes support base and fixed pin, expansion link bottom End is fixedly connected with bulb by studs, and bulb hinged is on support base, and fixed pin is fixedly connected on by mounting screw Support base lower surface.
2. a kind of instrument of surveying and mapping tripod according to claim 1, it is characterised in that:Bubble and scale is in spheroid knot Structure, bubble and scale is arranged above glass panel, and the rounded structure of glass panel, glass panel is provided with three principal marks Line, three principal mark lines correspond to three supporting legs respectively, and three principal mark lines are intersected in a little and positioned at the center of glass panel, glass Panel is provided with some rounded secondary graticules, and secondary graticule is concentric circles, the center of secondary graticule and the center weight of glass panel Close, scale is equipped with principal mark line and secondary graticule.
3. a kind of instrument of surveying and mapping tripod according to claim 1, it is characterised in that:The hook has by span wire suspension Load-carrying disk or plummet.
4. a kind of instrument of surveying and mapping tripod according to claim 1, it is characterised in that:The fixed pin is using cone nail or rubber Rubber cushion block.
CN201610295579.8A 2016-05-06 2016-05-06 A kind of instrument of surveying and mapping tripod Expired - Fee Related CN105805510B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610295579.8A CN105805510B (en) 2016-05-06 2016-05-06 A kind of instrument of surveying and mapping tripod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610295579.8A CN105805510B (en) 2016-05-06 2016-05-06 A kind of instrument of surveying and mapping tripod

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CN105805510A CN105805510A (en) 2016-07-27
CN105805510B true CN105805510B (en) 2017-08-25

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CN106195577A (en) * 2016-07-29 2016-12-07 陈嘉玲 A kind of mapping locking movable base
CN106382441B (en) * 2016-08-31 2018-07-03 湖北三江航天险峰电子信息有限公司 A kind of load tripod
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CN106568414B (en) * 2016-11-02 2019-03-26 河海大学 Instrument height measures device and method
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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07280569A (en) * 1994-04-01 1995-10-27 Kanesashi Sokki Seisakusho Tokyo Eigiyoushiyo:Kk Tripod for surveying instrument
US6877915B1 (en) * 2004-01-26 2005-04-12 E-Benk Tech Co., Ltd. Tripod
CN202205015U (en) * 2011-07-12 2012-04-25 阙忠伟 Folding camera tripod
CN204026083U (en) * 2014-08-29 2014-12-17 卢兵 Full landform land surveying instrument tripod
CN204756357U (en) * 2015-06-28 2015-11-11 西安科技大学 Over -and -under type total powerstation tripod
CN105240666B (en) * 2015-11-10 2017-06-16 北京理工大学珠海学院 A kind of instrument of surveying and mapping tripod semi-automatic adjusting device and instrument of surveying and mapping tripod
CN205640136U (en) * 2016-05-06 2016-10-12 王玉振 Surveying instrument tripod

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