CN111457205A - Lifting type measuring instrument supporting tripod - Google Patents
Lifting type measuring instrument supporting tripod Download PDFInfo
- Publication number
- CN111457205A CN111457205A CN202010288464.2A CN202010288464A CN111457205A CN 111457205 A CN111457205 A CN 111457205A CN 202010288464 A CN202010288464 A CN 202010288464A CN 111457205 A CN111457205 A CN 111457205A
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- CN
- China
- Prior art keywords
- screw rod
- measuring instrument
- fixed
- drum
- fixedly connected
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—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
- F16M11/36—Members preventing slipping of the feet
Abstract
The invention relates to the technical field of measurement, and discloses a lifting type measuring instrument supporting tripod which comprises a support, wherein the bottom of the support is hinged with three telescopic frames; a fixed seat is fixedly arranged at the top of the support, a circular groove is formed in the center of the top of the fixed seat, a rotary drum is rotatably connected in the circular groove through a first bearing, a fixed drum is arranged in the rotary drum, the bottom end of the fixed drum is fixedly connected with the fixed seat, a screw rod matched with the fixed drum is arranged in the fixed drum, a sliding block is fixedly connected to the bottom of the side wall of the screw rod, a guide notch matched with the sliding block is formed in the side wall of the fixed drum, a nut is fixedly connected to the top in the rotary drum, and the screw rod penetrates through; the top end of the screw rod is connected with an instrument placing seat. According to the invention, the height of the measuring instrument can be adjusted by rotating the rotary drum to enable the screw rod to move up and down, so that the measuring at different heights is facilitated, the height adjustment is simple and convenient, the length of the telescopic frame does not need to be adjusted, and the measuring efficiency is improved.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a lifting type measuring instrument supporting tripod.
Background
The technology is used for collecting, managing, updating and utilizing information related to geospatial distribution on the whole earth and various natural and artificial objects in the surface and outer space of the earth. In modern engineering construction, measurement is indispensable.
The tripod is one of devices frequently used in the measuring process, the tripod is used for stabilizing a measuring instrument so as to ensure the measuring effect, the height of the tripod is often required to be adjusted in the measuring process, the length of the support is required to be changed in the height adjustment of a common tripod, the adjustment is required for three times, the tripod is troublesome, and the tripod is required to be fixed again and horizontally adjusted after the adjustment, so that the overall measuring efficiency is low; if a plurality of groups of data with different heights need to be measured, the support needs to be adjusted and fixed and debugged for many times, which is very inconvenient.
Disclosure of Invention
The invention aims to provide a lifting type measuring instrument supporting tripod to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a lifting type measuring instrument supporting tripod comprises a support, wherein three telescopic frames are hinged to the bottom of the support; a fixed seat is fixedly arranged at the top of the support, a circular groove is formed in the center of the top of the fixed seat, a rotary drum is rotatably connected in the circular groove through a first bearing, a fixed drum is arranged in the rotary drum, the bottom end of the fixed drum is fixedly connected with the fixed seat, a screw rod matched with the fixed drum is arranged in the fixed drum, a sliding block is fixedly connected to the bottom of the side wall of the screw rod, a guide notch matched with the sliding block is formed in the side wall of the fixed drum, a nut is fixedly connected to the top in the rotary drum, and the screw rod penetrates through; the top end of the screw rod is connected with an instrument placing seat.
As a further scheme of the invention: the bottom end of the expansion bracket is fixedly connected with a ground inserting rod.
As a still further scheme of the invention: the outer end of the telescopic frame close to the ground inserting rod is fixedly connected with a pedal.
As a still further scheme of the invention: the top of the instrument placing seat is also provided with a groove, and a level gauge is fixedly arranged in the groove.
As a still further scheme of the invention: the bottom of the instrument placing seat is rotatably connected with the top end of the screw rod through a second bearing.
As a still further scheme of the invention: the instrument is placed the seat and is discoid, and the instrument is placed a fixed angle ring that cup joints of seat outer wall, is printed on the angle ring, screw rod top lateral wall still fixedly connected with and angle ring complex pointer.
As a still further scheme of the invention: and connecting rods which are mutually hinged are respectively connected between one telescopic frame and the other two telescopic frames through universal joints, and rotary fasteners are arranged at the hinged positions of the connecting rods.
Compared with the prior art, the invention has the beneficial effects that:
1. when the tripod is used, the measuring instrument is arranged at the top of the instrument placing seat, the height of the measuring instrument can be adjusted by rotating the rotary drum to enable the screw rod to move up and down, the measurement of different heights is facilitated, the height adjustment is simple and convenient, the length of the telescopic frame does not need to be adjusted, and the measuring efficiency is improved;
2. in the measuring process, the height of the instrument placing seat can be adjusted in real time by rotating the height of the rotary drum, so that the measuring instrument is very convenient; the relative rotation between the screw and the nut is converted into the up-and-down movement of the screw, so that the height adjusting precision is higher, and the measurement is more convenient;
3. the instrument placing seat is arranged in a rotating mode, so that the measuring direction can be conveniently adjusted in real time, and the measuring area is enlarged;
4. the outer wall of the instrument placing seat is fixedly sleeved with an angle ring, an angle is printed on the angle ring, the side wall of the top end of the screw rod is also fixedly connected with a pointer matched with the angle ring, the angle can be conveniently calibrated by arranging the angle ring, meanwhile, the subsequent measurement in different directions can be conveniently carried out, and the angle adjusting precision is higher;
5. connecting rods hinged with each other are connected between one telescopic frame and the other two telescopic frames through universal joints respectively, and rotary fasteners are arranged at the hinged positions of the connecting rods; insert ground pole and insert ground fixed back, the level moves the support and makes the relative angle between three expansion brackets take place slight change when observing the spirit level to make the instrument place the seat and adjust to the horizontality, then make through screwing up the rotating fastening piece and keep fixed between the connecting rod, thereby make three remain stable, it is very convenient to adjust, adjusts the precision also higher.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
FIG. 2 is a schematic view of a partial structure at the drum in example 1.
Fig. 3 is a schematic perspective view of the fixed cylinder in embodiment 1.
Fig. 4 is a partial schematic structural view of the instrument placement base in embodiment 1 when raised.
FIG. 5 is a schematic view of a partial structure at the drum in example 2.
Fig. 6 is a schematic diagram of a right-view partial structure at the pointer in embodiment 2.
Fig. 7 is a partial structural view of the telescopic frame in embodiment 3.
Fig. 8 is a rear partial structural view of a connecting rod in embodiment 3.
Notations for reference numerals: the device comprises a ground inserting rod 1, a pedal 2, a telescopic frame 3, a support 4, a fixed seat 5, a first bearing 6, a rotary cylinder 7, a fixed cylinder 8, a guide notch 9, a screw rod 10, a slide block 11, a nut 12, a second bearing 13, an instrument placing seat 14, a level meter 15, an angle ring 16, a pointer 17, a universal joint 18, a connecting rod 19 and a rotary fastener 20.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-4, the lifting type supporting tripod for the measuring instrument comprises a support 4, wherein three telescopic frames 3 are hinged to the bottom of the support 4, the three telescopic frames 3 are distributed in a regular triangle, and the telescopic frames 3 can be extended or shortened, so that the overall height of the tripod is adjusted; the bottom end of the telescopic frame 3 is fixedly connected with a ground inserting rod 1, the tripod is suitable for being used in different environments, the tripod can be conveniently inserted into soil for fixation and can be kept stable when being used on the soil, and the pedal 2 is fixedly connected to the outer end of the telescopic frame 3 close to the ground inserting rod 1, so that the force is conveniently stepped on by feet;
a fixed seat 5 is fixedly arranged at the top of the support 4, a circular groove is formed in the center of the top of the fixed seat 5, a rotary drum 7 is rotatably connected in the circular groove through a first bearing 6, a fixed drum 8 is arranged in the rotary drum 7, the bottom end of the fixed drum 8 is fixedly connected with the fixed seat 5, a screw 10 matched with the fixed drum 8 is arranged in the fixed drum 8, a sliding block 11 is fixedly connected to the bottom of the side wall of the screw 10, a guide notch 9 matched with the sliding block 11 is formed in the side wall of the fixed drum 8, so that the screw 10 can only slide up and down but cannot rotate in the fixed drum 8, a nut 12 is fixedly connected to the top in the rotary drum 7, and the screw 10 penetrates; the screw rod 10 can be driven to move up and down by rotating the rotary drum 7 to drive the nut 12 to rotate; the top end of the screw rod 10 is connected with an instrument placing seat 14, and the bottom of the instrument placing seat 14 is rotatably connected with the top end of the screw rod 10 through a second bearing 13; when the tripod is used, the measuring instrument is arranged at the top of the instrument placing seat 14, the height of the measuring instrument can be adjusted by rotating the rotary drum 7 to enable the screw rod 10 to move up and down, the measurement of different heights is facilitated, the height adjustment is simple and convenient, the length of the telescopic frame 3 does not need to be adjusted, and the measuring efficiency is improved; in the measuring process, the height of the instrument placing seat 14 can be adjusted in real time by rotating the height of the rotary drum 7, so that the measuring instrument is very convenient; the relative rotation between the screw rod 10 and the nut 12 is converted into the up-and-down movement of the screw rod 10, so that the height adjustment precision is higher, and the measurement is more convenient; the instrument placing seat 14 is rotationally arranged, so that the measurement direction can be conveniently adjusted in real time, and the measurement area is enlarged;
the top of the instrument placing seat 14 is also provided with a groove, a level gauge 15 is fixedly arranged in the groove, and the levelness can be conveniently adjusted through the level gauge 15.
Example 2
Referring to fig. 5 to 6, based on the embodiment 1, the instrument holder 14 is shaped like a disk, an angle ring 16 is fixedly sleeved on an outer wall of the instrument holder 14, an angle is printed on the angle ring 16, and a pointer 17 matched with the angle ring 16 is further fixedly connected to a side wall of a top end of the screw 10; the screw rod 10 does not rotate when going up and down, and the relative angle of pointer 17 is unchangeable, and when 14 angles of instrument placement seat changed, through setting up angle ring 16 and conveniently calibrating the angle, also convenient follow-up measurement of carrying on different positions simultaneously, the angular adjustment precision is higher.
Example 3
The angles of three telescopic frames 3 of the existing tripod are kept relatively fixed by an angle limiting structure, the stability of the tripod is good, but in order to ensure the level of a measuring instrument, only the length of the telescopic frames 3 can be adjusted, when one person operates the tripod, the adjustment of the telescopic frames 3 and the observation of a level instrument 15 cannot be carried out simultaneously, the level can be ensured by repeated attempts, the adjustment is troublesome, and the precision is not high; the three telescopic frames 3 of the partial tripod are not limited at all and can be adjusted at will, but can move under stress after being adjusted, and the stability is poor; in order to ameliorate the above-mentioned disadvantages of existing tripods,
referring to fig. 7 to 8, on the basis of embodiment 1, a connecting rod 19 hinged to each other is connected between one expansion bracket 3 and the other two expansion brackets 3 through a universal joint 18, and a rotating fastener 20 is arranged at the hinged position of the connecting rod 19; the rotating fastener 20 may be a common bolt and nut fastener; insert ground pole 1 and insert ground fixed back, the level moves support 4 and makes the relative angle between three expansion brackets 3 slightly change when observing spirit level 15 to make the instrument place seat 14 and adjust to the horizontality, then make through screwing up rotatory fastener 10 and keep fixed between the connecting rod 19, thereby make three remain stable, it is very convenient to adjust, adjusts the precision also higher.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A lifting type measuring instrument supporting tripod comprises a support (4), wherein three telescopic frames (3) are hinged to the bottom of the support (4); the device is characterized in that a fixed seat (5) is fixedly arranged at the top of the support (4), a circular groove is formed in the center of the top of the fixed seat (5), a rotary drum (7) is rotatably connected in the circular groove through a first bearing (6), a fixed drum (8) is arranged in the rotary drum (7), the bottom end of the fixed drum (8) is fixedly connected with the fixed seat (5), a screw rod (10) matched with the fixed drum (8) is arranged in the fixed drum (8), a sliding block (11) is fixedly connected to the bottom of the side wall of the screw rod (10), a guide notch (9) matched with the sliding block (11) is formed in the side wall of the fixed drum (8), a nut (12) is fixedly connected to the top in the rotary drum (7), and the screw rod (10) penetrates through the nut (; the top end of the screw rod (10) is connected with an instrument placing seat (14).
2. The elevating measuring instrument support tripod according to claim 1, wherein a ground bar (1) is fixedly connected to the bottom end of the telescopic frame (3).
3. The elevating measuring instrument support tripod according to claim 2, wherein a pedal (2) is fixedly connected to the telescoping support (3) near the outer end of the ground insertion rod (1).
4. The elevating measuring instrument support tripod according to claim 3, wherein the top of the instrument placement base (14) is also provided with a groove, and a level (15) is fixedly arranged in the groove.
5. The elevating measuring instrument support tripod according to claim 1, characterized in that the bottom of said instrument holder (14) is rotatably connected to the top end of the screw (10) by means of a second bearing (13).
6. The lifting type measuring instrument support tripod is characterized in that the instrument placing seat (14) is in a disc shape, an angle ring (16) is fixedly sleeved on the outer wall of the instrument placing seat (14), angles are printed on the angle ring (16), and a pointer (17) matched with the angle ring (16) is fixedly connected to the side wall of the top end of the screw rod (10).
7. The lifting measuring instrument support tripod according to any one of claims 1 to 6, wherein a connecting rod (19) which is hinged with each other is connected between one telescopic frame (3) and the other two telescopic frames (3) through universal joints (18), and a rotary fastener (20) is arranged at the hinged position of the connecting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288464.2A CN111457205A (en) | 2020-04-14 | 2020-04-14 | Lifting type measuring instrument supporting tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288464.2A CN111457205A (en) | 2020-04-14 | 2020-04-14 | Lifting type measuring instrument supporting tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457205A true CN111457205A (en) | 2020-07-28 |
Family
ID=71677642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288464.2A Pending CN111457205A (en) | 2020-04-14 | 2020-04-14 | Lifting type measuring instrument supporting tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111457205A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810795A (en) * | 2020-07-31 | 2020-10-23 | 海南激扬文化传播集团有限公司 | Multi-angle supporting photographing bracket |
| CN113137548A (en) * | 2021-04-30 | 2021-07-20 | 中国船舶重工集团公司第七二三研究所 | Quick leveling tripod |
| CN113782941A (en) * | 2021-09-13 | 2021-12-10 | 马妍 | Miniaturized antenna for communication |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289393A (en) * | 1979-04-24 | 1981-09-15 | Michio Kawazoe | Camera supporting device for low angle or close-up photography |
| CN2196536Y (en) * | 1994-05-07 | 1995-05-10 | 江南机器厂 | Angle deviding instrument |
| CN206130475U (en) * | 2016-11-08 | 2017-04-26 | 天津市电力科技发展有限公司 | Camera tripod with range finding function |
| CN208311866U (en) * | 2018-04-04 | 2019-01-01 | 诸大淼 | A kind of indoor design fixes device with measuring instrument |
| CN109443235A (en) * | 2018-11-02 | 2019-03-08 | 滁州市云米工业设计有限公司 | A kind of industrial design product collecting device for outline |
| CN209622371U (en) * | 2019-01-08 | 2019-11-12 | 深圳慧聚智能科技有限公司 | A kind of law-enforcing recorder convenient for lifting |
-
2020
- 2020-04-14 CN CN202010288464.2A patent/CN111457205A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289393A (en) * | 1979-04-24 | 1981-09-15 | Michio Kawazoe | Camera supporting device for low angle or close-up photography |
| CN2196536Y (en) * | 1994-05-07 | 1995-05-10 | 江南机器厂 | Angle deviding instrument |
| CN206130475U (en) * | 2016-11-08 | 2017-04-26 | 天津市电力科技发展有限公司 | Camera tripod with range finding function |
| CN208311866U (en) * | 2018-04-04 | 2019-01-01 | 诸大淼 | A kind of indoor design fixes device with measuring instrument |
| CN109443235A (en) * | 2018-11-02 | 2019-03-08 | 滁州市云米工业设计有限公司 | A kind of industrial design product collecting device for outline |
| CN209622371U (en) * | 2019-01-08 | 2019-11-12 | 深圳慧聚智能科技有限公司 | A kind of law-enforcing recorder convenient for lifting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810795A (en) * | 2020-07-31 | 2020-10-23 | 海南激扬文化传播集团有限公司 | Multi-angle supporting photographing bracket |
| CN113137548A (en) * | 2021-04-30 | 2021-07-20 | 中国船舶重工集团公司第七二三研究所 | Quick leveling tripod |
| CN113782941A (en) * | 2021-09-13 | 2021-12-10 | 马妍 | Miniaturized antenna for communication |
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Application publication date: 20200728 |