CN209458598U - A kind of portable surveying instrument of engineering mapping gravity-center adjustable - Google Patents
A kind of portable surveying instrument of engineering mapping gravity-center adjustable Download PDFInfo
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- CN209458598U CN209458598U CN201920109234.8U CN201920109234U CN209458598U CN 209458598 U CN209458598 U CN 209458598U CN 201920109234 U CN201920109234 U CN 201920109234U CN 209458598 U CN209458598 U CN 209458598U
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- bulb
- crux
- screw
- fixture block
- expansion bracket
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Abstract
The utility model provides a kind of portable surveying instrument of engineering mapping gravity-center adjustable, including expansion bracket, bulb, Crux, bulb fixture block, footstock and small-sized support leg；Integral type is provided with bulb at the top of the expansion bracket；The expansion bracket bottom is fixedly arranged by welding on Crux top center；The Crux is set as cross-shaped structure, and collar plate shape structure is set as among Crux；Bulb bottom cover is equipped on the outside of the expansion bracket extension end when installation, and is bolted at the top of bulb bottom cover and is provided with bulb top cover；The setting of bulb and bulb fixture block, the multi-direction function of arbitrarily adjusting is provided for measuring instrument, the position for promoting bulb fixture block that can lock packing bulb Yu bulb top cover by turning bolt, the position of measuring instrument is fixed, ball head structure direction adjusts simplicity comprehensively, it is not necessary that measuring instrument is adjusted to the required position measured by unidirectional multiple adjust, convenience easy to operate is conducive to the use of measuring instrument.
Description
Technical field
The utility model belongs to technical field of mapping, more specifically, in particular to a kind of engineering mapping gravity-center adjustable
Portable surveying instrument.
Background technique
Mapping is exactly measurement and draws, with computer technology, photoelectric technology, network communications technology, space science, Information Center
Based on, using global navigational satellite positioning system, remote sensing, GIS-Geographic Information System as technological core, by the existing feature in ground
Point and boundary line obtain the figure and location information of reflection ground status, planning and designing and row for engineering construction by measurement means
Political affairs management is used, main to carry out surveying and mapping by fixedpoint measuring apparatus, and measuring instrument is arranged in such a way that three footings are fixed
It is surveyed and drawn in measurement point.
Based on above-mentioned, the inventors discovered that, currently used measuring instrument mainly passes through three footings and is fixed, and adjusts weight
The heart needs to adjust the position of entire stabilizer blade, and motion amplitude is larger, is unfavorable for keeping original position and the balance of measuring instrument, inconvenient,
And common measuring instrument does not have the function in adjustment mapping direction.
Then, in view of this, being studied improvement for existing structure and missing, a kind of engineering mapping is provided with adjustable
The portable surveying instrument of center of gravity, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of portable type measuring of engineering mapping gravity-center adjustable
Instrument, to solve the position that center-of-gravity regulating mentioned above in the background art needs to adjust entire stabilizer blade, motion amplitude is larger, unfavorable
It is inconvenient in the original position and balance that keep measuring instrument, and common measuring instrument does not have the problem of function in adjustment mapping direction.
The utility model a kind of purpose and effect of the portable surveying instrument of engineering mapping gravity-center adjustable, by detail below
Technological means is reached:
A kind of portable surveying instrument of engineering mapping gravity-center adjustable, including expansion bracket, bulb, Crux, packing screw,
Positioning screw, extending foot, bulb bottom cover, bulb top cover support thread barrel, bulb fixture block, footstock and small-sized support leg；It is described
Integral type is provided with bulb at the top of expansion bracket；The expansion bracket bottom is fixedly arranged by welding on Crux top center；Institute
It states Crux and is set as cross-shaped structure, and be set as collar plate shape structure among Crux；Peace on the outside of the expansion bracket extension end
It is equipped with bulb bottom cover when dress, and is bolted at the top of bulb bottom cover and is provided with bulb top cover；At the top of the bulb top cover
Intermediate integral type is provided with support thread barrel, and supports to be bolted at the top of thread barrel and be provided with footstock.
Further, four peripheral end portion of Crux is disposed as connecting shaft structure, and connecting shaft structure two sides have it is logical
Hole and screw hole；The extending foot top side offers screw hole, and extending foot passes through connecting shaft structure by positioning screw
Through-hole is inserted into extending foot screw hole activity setting and four peripheral end portion of Crux；The positioning screw outer end offers jump-ring slot,
And circlip is provided in jump-ring slot；The packing screw, which is connected through a screw thread, to be movably set in connecting shaft structure screw hole.
Further, the extending foot bottom is disposed as tapered structure, and extending foot can be adjusted by jackscrew
Highly.
Further, the bulb bottom cover and bulb top cover one end junction pass through setting convex block respectively and open up card slot card
Close connection；Bulb fixture block two sides offer through-hole, and are movably set with cylindrical body by clearance fit in through-hole；Institute
It states bulb fixture block and bulb bottom cover and bulb is fixedly installed on by the structure snap fit cylindrical body of bulb bottom cover and bulb top cover
In top cover, and cylinder side is equipped with spring；Bulb top cover one end offers screw hole, and is connected in screw hole by screw thread
It connects and is provided with screw rod；Bulb fixture block outer end is set as concave spherical surface, and bulb fixture block outer end and bulb outer end are disposed as height
Precision frosting.
Further, the equal integral type in footstock surrounding bottom is provided with small-sized support leg；The small-sized support leg end
Screw hole is offered, and ball stud is movably set with by bolt in screw hole.
Compared with prior art, the utility model has the following beneficial effects:
The setting of bulb and bulb fixture block provides the multi-direction function of arbitrarily adjusting for measuring instrument, by turning bolt
It promotes bulb fixture block that can lock the position of packing bulb Yu bulb top cover, the position of measuring instrument is fixed, ball head structure direction
Simplicity is adjusted comprehensively, it is not necessary that measuring instrument is adjusted to the required position measured, side easy to operate by unidirectional multiple adjust
Just, be conducive to the use of measuring instrument.
The setting of positioning screw and extending foot provides further in-depth for the center of gravity adjusting of measuring instrument, makes to survey
The relationship separation of the height and location footprint of instrument is measured, it is convenient that the adjustment with height is fixed respectively for the position of measuring instrument,
Displacement auxiliary when adjustment measuring instrument is drastically reduced, is conducive to the initial position location for keeping measuring instrument, and easy to remove
And adjustment, it can be adapted for more places.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the A partial enlargement structural representation of the utility model.
Fig. 3 is the B partial enlargement structural representation of the utility model.
Fig. 4 is the C partial enlargement structural representation of the utility model.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, expansion bracket, 101, bulb, 2, Crux, 201, packing screw, 202, positioning screw, 3, extending foot, 4, ball
Head bottom cover, 5, bulb top cover, 501, support thread barrel, 502, bulb fixture block, 6, footstock, 601, small-sized support leg.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 4:
The utility model provides a kind of portable surveying instrument of engineering mapping gravity-center adjustable, including expansion bracket 1, bulb
101, Crux 2, packing screw 201, positioning screw 202, extending foot 3, bulb bottom cover 4, bulb top cover 5, support thread barrel
501, bulb fixture block 502, footstock 6 and small-sized support leg 601；The 1 top integral type of expansion bracket is provided with bulb 101；It is described
1 bottom of expansion bracket is fixedly arranged by welding on 2 top center of Crux；The Crux 2 is set as cross-shaped structure, and ten
Collar plate shape structure is set as among word seat 2；Bulb bottom cover 4, and bulb bottom are equipped with when installation on the outside of 1 extension end of expansion bracket
It is bolted at the top of lid 4 and is provided with bulb top cover 5；The 5 top center integral type of bulb top cover is provided with support screw thread
Cylinder 501, and support to be bolted at the top of thread barrel 501 and be provided with footstock 6.
Wherein, 2 four peripheral end portion of Crux is disposed as connecting shaft structure, and connecting shaft structure two sides have through-hole and
Screw hole；3 top side of extending foot offers screw hole, and extending foot 3 passes through connecting shaft structure by positioning screw 202
Through-hole is inserted into 3 screw hole activity setting of extending foot and 2 four peripheral end portion of Crux；202 outer end of positioning screw offers card
Spring slot, and circlip is provided in jump-ring slot；The packing screw 201, which is connected through a screw thread, is movably set in connecting shaft structure screw hole
It is interior, facilitate the extending direction of locking and adjusting extending foot 3 by the way that packing screw 201 is arranged.
Wherein, 3 bottom of extending foot is disposed as tapered structure, and extending foot 3 can adjust height by jackscrew
Degree can reduce the amplitude of accommodation of measuring instrument by the way that extending foot 3 is arranged.
Wherein, the bulb bottom cover 4 and 5 one end junction of bulb top cover pass through setting convex block respectively and open up card slot engaging
Connection；502 two sides of bulb fixture block offer through-hole, and are movably set with cylindrical body by clearance fit in through-hole；
The bulb fixture block 502 is fixedly installed on bulb bottom cover by the structure snap fit cylindrical body of bulb bottom cover 4 and bulb top cover 5
4 and bulb top cover 5 in, and cylinder side is equipped with spring；Described 5 one end of bulb top cover offers screw hole, and in screw hole
It is connected through a screw thread and is provided with screw rod；502 outer end of bulb fixture block is set as concave spherical surface, and 502 outer end of bulb fixture block and ball
First 101 outer end is disposed as high-precision frosting, passes through the convenient installation for significantly efficiently adjusting measuring instrument of setting bulb 101
Position is to use.
Wherein, the 6 equal integral type in surrounding bottom of footstock is provided with small-sized support leg 601；601 end of small-sized support leg
Portion offers screw hole, and is movably set with ball stud by bolt in screw hole, is to survey by the way that small-sized support leg 601 is arranged
Amount instrument provides more fixed forms.
The specifically used mode and effect of the present embodiment:
In the utility model, bulb 101 is set in 1 top integral type of expansion bracket, by 1 bottom of expansion bracket by being welded and fixed
It is set to 2 top center of Crux, is nested with bulb bottom cover 4 when installing on the outside of 1 extension end of expansion bracket, at 4 top of bulb bottom cover
It is bolted setting bulb top cover 5, support thread barrel 501 is set in 5 top center integral type of bulb top cover, in support spiral shell
Setting footstock 6 is bolted at the top of line cylinder 501；Hole and screw hole are opened respectively in 2 connecting shaft structure two sides of Crux, flexible
3 top side of stabilizer blade opens up screw hole, passes through the flexible branch of connecting shaft structure through-hole insertion by positioning screw 202 in extending foot 3
3 screw hole activity setting of foot and 2 four peripheral end portion of Crux, open up jump-ring slot in 202 outer end of positioning screw, are all provided in jump-ring slot
Circlip is set, packing screw 201 is connected through a screw thread and is movably set in connecting shaft structure screw hole；Can it pass through in extending foot 3
Jackscrew adjusts height；Pass through setting convex block respectively in bulb bottom cover 4 and 5 one end junction of bulb top cover and open up card slot engaging and connects
It connects, opens up through-hole in 502 two sides of bulb fixture block, cylindrical body is arranged by clearance fit activity in through-hole, by bulb card
Block 502 is fixedly installed on bulb bottom cover 4 and bulb top by the structure snap fit cylindrical body of bulb bottom cover 4 and bulb top cover 5
In lid 5, spring is worn in cylinder side, screw hole is opened up in 5 one end of bulb top cover, setting is connected through a screw thread in screw hole
502 outer end of bulb fixture block is set concave spherical surface by screw rod；In 6 surrounding bottom of footstock, small-sized support leg 601 is arranged in equal integral type,
Screw hole is opened up in small-sized 601 end of support leg, ball stud is arranged by bolt activity in screw hole；When in use, first
Length is stretched out and adjusted to four groups of extending foots 3, expansion bracket 1 is steadily placed, the height of expansion bracket 1 is adjusted, unclamps bulb top
5 side bolt of lid adjusts the position of bulb top cover 5 and bulb 101, and measuring instrument fixation is measured；There is higher place at the scene
Place in use, can dismantle expansion bracket 1 by small-sized support leg 601 place measuring instrument carry out using.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of portable surveying instrument of engineering mapping gravity-center adjustable, it is characterised in that: a kind of engineering mapping weight adjustable
The portable surveying instrument of the heart includes expansion bracket (1), bulb (101), Crux (2), packing screw (201), positioning screw
(202), extending foot (3), bulb bottom cover (4), bulb top cover (5) support thread barrel (501), bulb fixture block (502), footstock
(6) and small-sized support leg (601)；Integral type is provided with bulb (101) at the top of the expansion bracket (1)；Expansion bracket (1) bottom
It is fixedly arranged by welding on Crux (2) top center；The Crux (2) is set as cross-shaped structure, and Crux (2)
Centre is set as collar plate shape structure；It is equipped with bulb bottom cover (4) when installation on the outside of expansion bracket (1) extension end, and bulb bottom
It is bolted at the top of lid (4) and is provided with bulb top cover (5)；Bulb top cover (5) top center integral type is provided with branch
It supports thread barrel (501), and supports to be bolted at the top of thread barrel (501) and be provided with footstock (6).
2. a kind of portable surveying instrument of engineering mapping gravity-center adjustable as described in claim 1, it is characterised in that: the cross
(2) four peripheral end portion of seat are disposed as connecting shaft structure, and connecting shaft structure two sides have through-hole and screw hole；The extending foot
(3) top side offers screw hole, and extending foot (3) passes through the insertion of connecting shaft structure through-hole by positioning screw (202) and stretches
Contracting stabilizer blade (3) screw hole activity setting and (2) four peripheral end portion of Crux；Positioning screw (202) outer end offers jump-ring slot,
And circlip is provided in jump-ring slot；The packing screw (201), which is connected through a screw thread, to be movably set in connecting shaft structure screw hole.
3. a kind of portable surveying instrument of engineering mapping gravity-center adjustable as described in claim 1, it is characterised in that: described flexible
Stabilizer blade (3) bottom is disposed as tapered structure, and extending foot (3) can adjust height by jackscrew.
4. a kind of portable surveying instrument of engineering mapping gravity-center adjustable as described in claim 1, it is characterised in that: the bulb
Bottom cover (4) and bulb top cover (5) one end junction, which pass through setting convex block respectively and open up card slot, to be connected together；The bulb fixture block
(502) two sides offer through-hole, and are movably set with cylindrical body by clearance fit in through-hole；The bulb fixture block
(502) by the structure snap fit cylindrical body of bulb bottom cover (4) and bulb top cover (5) be fixedly installed on bulb bottom cover (4) and
In bulb top cover (5), and cylinder side is equipped with spring；Described bulb top cover (5) one end offers screw hole, and in screw hole
It is connected through a screw thread and is provided with screw rod；Bulb fixture block (502) outer end is set as concave spherical surface, and bulb fixture block (502) outer end
High-precision frosting is disposed as with bulb (101) outer end.
5. a kind of portable surveying instrument of engineering mapping gravity-center adjustable as described in claim 1, it is characterised in that: the footstock
(6) the equal integral type in surrounding bottom is provided with small-sized support leg (601)；Small-sized support leg (601) end offers screw hole,
And ball stud is movably set with by bolt in screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109234.8U CN209458598U (en) | 2019-01-23 | 2019-01-23 | A kind of portable surveying instrument of engineering mapping gravity-center adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109234.8U CN209458598U (en) | 2019-01-23 | 2019-01-23 | A kind of portable surveying instrument of engineering mapping gravity-center adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458598U true CN209458598U (en) | 2019-10-01 |
Family
ID=68045368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109234.8U Expired - Fee Related CN209458598U (en) | 2019-01-23 | 2019-01-23 | A kind of portable surveying instrument of engineering mapping gravity-center adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860148A (en) * | 2019-12-04 | 2020-03-06 | 安徽嘉禾整木家居有限公司 | Air filtering device for furniture processing |
| CN115183120A (en) * | 2022-08-20 | 2022-10-14 | 弧心(嘉兴)智能科技有限公司 | Camera support connecting mechanism and camera |
-
2019
- 2019-01-23 CN CN201920109234.8U patent/CN209458598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860148A (en) * | 2019-12-04 | 2020-03-06 | 安徽嘉禾整木家居有限公司 | Air filtering device for furniture processing |
| CN115183120A (en) * | 2022-08-20 | 2022-10-14 | 弧心(嘉兴)智能科技有限公司 | Camera support connecting mechanism and camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20210123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |