CN206546443U - A kind of large space vertical gradient of gravity measurement apparatus being freely lifted - Google Patents
A kind of large space vertical gradient of gravity measurement apparatus being freely lifted Download PDFInfo
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- CN206546443U CN206546443U CN201720182295.8U CN201720182295U CN206546443U CN 206546443 U CN206546443 U CN 206546443U CN 201720182295 U CN201720182295 U CN 201720182295U CN 206546443 U CN206546443 U CN 206546443U
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- Prior art keywords
- vertical gradient
- measurement apparatus
- gravity measurement
- large space
- freely lifted
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Abstract
The utility model is related to a kind of measurement apparatus, more particularly to a kind of large space vertical gradient of gravity measurement apparatus being freely lifted.Its structure includes three support columns, support column bottom and top are respectively arranged with lower floor's triangular support bracket and upper strata triangular support bracket, it is provided with described upper strata triangular support bracket and lower floor's triangular support bracket on the outside of the instrument support platform for connecting gravimeter, described instrument support platform and is provided with guard rail.A kind of large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model, working space is narrow and small, stability is poor when solving vertical gradient of gravity measurement, height adjust it is discontinuous, not directly perceived and complex operation the problems such as, improve the precision and efficiency of vertical gradient of gravity measurement.
Description
Technical field
The utility model is related to a kind of measurement apparatus, and more particularly to a kind of large space vertical gradient of gravity being freely lifted is surveyed
Measure device.
Background technology
Absolute gravimeter measurement is gravity value that falling bodies highly are located, is needed its reduction in the application of reality to specific
Highly, this is accomplished by carrying out vertical gradient of gravity measurement.At present, the device of vertical gradient of gravity measurement mainly has two kinds：It is a kind of
It is superposing type gradiometry frame, it is that metal stool is fabricated into the different height size such as 15cm, 20cm, 40cm, 60cm, during measurement
Measurement bay is stacked into according to height requirement to use；Another is trigonometric expression gradiometry frame, and it mainly utilizes tripod, will be relative
The base of gravimeter is fixed on tripod and realized.
Superposing type gradiometry frame can not realize that vertical gradient of gravity measures height continuously adjustabe, it is impossible to measure any discrepancy in elevation
Vertical gradient of gravity, field is inconvenient for use, and stability and security are poor.Although trigonometric expression gradiometry frame realizes height
Continuously adjustabe, but the regulation of height is inconvenient, not directly perceived, it is necessary to measure, adjust repeatedly；There is no Measuring plate design on tripod,
The general of various relative gravity instrument can not be realized, versatility is poor；The operating space of tripod bottom is small, is unfavorable for measuring operation
Expansion, easily touch tripod, bring potential safety hazard.
Utility model content
In order to solve problem of the prior art, it is vertically terraced that the utility model provides a kind of large space gravity being freely lifted
Measurement apparatus is spent, working space is narrow and small, stability is poor when solving vertical gradient of gravity measurement, height adjusts discontinuous, not straight
The problems such as sight and complex operation, improve the precision and efficiency of vertical gradient of gravity measurement.
The technical scheme that the utility model is used is as follows：
A kind of large space vertical gradient of gravity measurement apparatus being freely lifted, including three support columns, support column bottom and
Top is respectively arranged with lower floor's triangular support bracket and upper strata triangular support bracket, described upper strata triangular support bracket and lower floor's triangle branch
It is provided with support on the outside of the instrument support platform for connecting gravimeter, described instrument support platform and is provided with guard rail.
Described support column includes cylinder, and the cylinder one side is designed as spill saw tooth belt, and another side is provided with height
Spend uniform scale division line.
The bottom of support column is provided with landing leg nail.
Triangular support bracket includes three joint arms, and three described joint arm front ends are by sliding the collar on the support columns
Support column is flexibly connected with lock-screw, rear end connects instrument support platform jointly.
Connecting hole is provided with joint arm, adjacent two joint arms are connected by connecting rod fixed on connecting hole.
Level(l)ing bubble is provided with instrument support platform.
The beneficial effect brought of technical scheme that the utility model is provided is：
(1) it is safe
The utility model is using 3 support columns, 2 layers of triangular support bracket, 240 ° of safety guard nets and instrument support platform
Many places safety and Protection, it is ensured that the security of device, improves the reliability of vertical gradient of gravity measurement.
(2) highly versatile
The open support of 3 support columns of the present utility model, uniform quantization score design and anti-skidding triangular support bracket are set
Meter, increases working space, realizes the continuously adjustabe directly perceived of gravity measurement instrument antenna height；Support column apparatus for descending and instrument
The replaceable design of device support platform, it is ensured that it is applied to the complex environment from the plain ground in laboratory to field yielding ground,
The scope of application of device has been widened, the use requirement of various gravimeters is met.
(3) it is workable
The utility model convenient disassembly, is easy to carry, easy to learn, and user only needs simple assembling to can be used, device
Erection efficiency high.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is that a kind of stereochemical structure for the large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model is shown
It is intended to；
Fig. 2 is a kind of support column arrangement for the large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model
Schematic diagram；
Fig. 3 is a kind of support frame structure for the large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model
Schematic diagram；
Fig. 4 connects for a kind of support frame of large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model
Locate structural representation；
Fig. 5 is flat for a kind of instrument support of large space vertical gradient of gravity measurement apparatus being freely lifted of the present utility model
Platform structural representation.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Embodiment one
As shown in Figure 1, a kind of large space vertical gradient of gravity measurement apparatus being freely lifted, including three support columns 1,
The bottom of support column 1 and top are respectively arranged with lower floor's triangular support bracket 2 and upper strata triangular support bracket 3, described upper strata triangle branch
The instrument support platform 4 for connecting gravimeter is provided with support 3 and lower floor's triangular support bracket 2, described instrument support is flat
The outside of platform 4 is provided with guard rail 5.
In the present embodiment, product total length 1500mm can be freely lifted and fixed in the range of 100mm~1500mm.3 branch
Dagger 1 is supported by 2 layers of triangular support bracket 3 up and down, and can install instruments support platform 4 on every layer of support frame 3, facilitate consolidating for gravimeter
Connection and measurement.
As shown in Figure 2, described support column 1 includes cylinder 11, and the one side of cylinder 11 is designed as spill saw tooth belt
12, another side is provided with high uniformity scale division line 13.
In order to strengthen the bearing capacity of support column, the stainless steel of three selection high intensity of support column 1 makes, a diameter of
50mm, is highly 1500mm, and the frontal design of support column 1 is spill saw tooth belt, and convenience is consolidated with triangular support bracket fastening screw
Connection, the uniform scale division line of right flank design height, beneficial to the setting height of observation device, improves the erection efficiency of device.
In the present embodiment, the bottom of support column 1 is provided with landing leg nail, on the plain hard ground such as concrete floor, can use spiral shell
The contact area on silk connection landing mat, increase device and ground；In yielding ground, then it can use landing leg nail instead, penetrate in ground, increase
The stability of intensity device.
As shown in accompanying drawing 3,4, triangular support bracket includes three joint arms 6, and three described front ends of joint arm 6 are by sliding
The collar 7 and lock-screw 8 on the support columns is flexibly connected support column 1, and rear end connects instrument support platform 4 jointly.
The double-deck triangular support bracket of the present embodiment is mainly used in connecting firmly 3 support columns and carrying apparatus measures platform and measurement
Instrument, the center that connects firmly of triangular support bracket is substantially remained on the straight line of a vertical.Triangular support bracket surrounds support frame center
Angle each other is 120 °, it is ensured that three support arm uniform forces；The joint arm that triangular support bracket use can be upwards collected through
Design, as umbrella, in the not used time, can be upwards collected through, and a whole set of measurement apparatus thus is placed in into one, save device fortune
Defeated space, is easy to carry.
Connecting hole is provided with joint arm, adjacent two joint arms are connected by connecting rod fixed on connecting hole.
3 ends of triangular support bracket, be designed with can on the support columns slidably the collar and connect firmly lock-screw,
Ensure after triangular support bracket is highly adjusted, connect firmly lock-screw and screw in the spill saw tooth belt groove of support column, prevent support
Frame slides；240 ° of safety guard nets are designed with triangular support bracket, both the security of intensifier, and do not influence the smooth of measurement
Carry out；For the steadiness of intensifier, two connecting holes are designed with the inside of the collar of every triangular support bracket, to dispose
Three connecting rods, for three support bars of triangular support bracket to be connected with each other, fixed triangle support frame.
Such as accompanying drawing 5, instrument support platform is placed on three-legged supporting frame, mainly by instrument support platform 4 and connects firmly chassis
Composition.Round level(l)ing bubble wherein is designed with instrument support platform 4, is easy to the leveling of instrument, Platform center bottom design has T2
Standard screw hole, is easy to the stabilization of platform to connect firmly；Connect firmly chassis to design for pellet type, T2 standard screws are designed with thereon, it is convenient
Connected firmly with various instrument support platforms, can change different model instrument support platform according to actual conditions in use, meet various
The gravimeter of type is used, and center circle of pallet dimension and three-legged supporting frame etc. is big, prevents three-legged supporting frame to lower recess.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted, including three support columns, it is characterised in that described
Support column bottom and top be respectively arranged with lower floor's triangular support bracket and upper strata triangular support bracket, described upper strata gusseted
It is provided with frame and lower floor's triangular support bracket on the outside of the instrument support platform for connecting gravimeter, described instrument support platform
It is provided with guard rail.
2. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted according to claim 1, it is characterised in that
Described support column includes cylinder, and the cylinder one side is designed as spill saw tooth belt, and another side is provided with high uniformity quarter
Spend division line.
3. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted according to claim 1 or 2, its feature exists
In the bottom of described support column is provided with landing leg nail.
4. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted according to claim 1, it is characterised in that
Described triangular support bracket includes three joint arms, described three joint arm front ends by slide the collar on the support columns and
Lock-screw is flexibly connected support column, and rear end connects instrument support platform jointly.
5. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted according to claim 4, it is characterised in that
Connecting hole is provided with described joint arm, adjacent two joint arms are connected by connecting rod fixed on connecting hole.
6. a kind of large space vertical gradient of gravity measurement apparatus being freely lifted according to claim 1, it is characterised in that
Level(l)ing bubble is provided with described instrument support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182295.8U CN206546443U (en) | 2017-02-28 | 2017-02-28 | A kind of large space vertical gradient of gravity measurement apparatus being freely lifted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182295.8U CN206546443U (en) | 2017-02-28 | 2017-02-28 | A kind of large space vertical gradient of gravity measurement apparatus being freely lifted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546443U true CN206546443U (en) | 2017-10-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720182295.8U Expired - Fee Related CN206546443U (en) | 2017-02-28 | 2017-02-28 | A kind of large space vertical gradient of gravity measurement apparatus being freely lifted |
Country Status (1)
| Country | Link |
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| CN (1) | CN206546443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471189A (en) * | 2018-10-18 | 2019-03-15 | 吉林大学 | A kind of nonlinear measurement platform of gravity gradient |
-
2017
- 2017-02-28 CN CN201720182295.8U patent/CN206546443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471189A (en) * | 2018-10-18 | 2019-03-15 | 吉林大学 | A kind of nonlinear measurement platform of gravity gradient |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180228 |