CN207180674U - A kind of hidden point measurement apparatus - Google Patents
A kind of hidden point measurement apparatus Download PDFInfo
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- CN207180674U CN207180674U CN201721221309.9U CN201721221309U CN207180674U CN 207180674 U CN207180674 U CN 207180674U CN 201721221309 U CN201721221309 U CN 201721221309U CN 207180674 U CN207180674 U CN 207180674U
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- telescopic arm
- sleeve
- connector
- hidden point
- measurement apparatus
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Abstract
The utility model belongs to measurement apparatus technical field at hidden point, more particularly to a kind of hidden point measurement apparatus, including circular bubble, top connector, sleeve, first telescopic arm, second telescopic arm, measuring staff groove and flexible shell fragment, circular bubble is connected to the upper surface of top connector, sleeve includes left sleeve and right sleeve, top connector connects left sleeve and right sleeve respectively, left sleeve and right sleeve are sequentially connected the first telescopic arm and the second telescopic arm respectively, the upper and lower surface of second telescopic arm afterbody opens up measuring staff groove and flexible shell fragment respectively, hidden point measurement problem can not be carried out under by circumstance of occlusion by solving GNSS in the prior art, with the measuring coordinate that can be asked at place's hidden point, and result is accurate, it is easy to carry, measurement is quick, the characteristics of simple and easy, suitable for the measurement of field current relief map.
Description
Technical field
The utility model belongs to measurement apparatus technical field at hidden point, and in particular to a kind of hidden point measurement apparatus.
Background technology
When operation is measured at field work, particularly site, mining area, frequently encounter high-lager building, trees etc. and block, such as
When fruit needs to measure coordinate under the eaves of the top such as building wall, corridor, passageway, conventional GNSS measurements do not have because satellite-signal is blocked
Method completes the coordinate setting of tested point, and therefore, GNSS is always field in the measurement that present situation measures particularly large amount of building group
Measure the problem of operation research.
Building area present situation is measured, and the past is carried out using total powerstation always, when no GNSS is aided in, is generally gone through laying and is led
Gauze, after data adjustment, using the point on traverse net as figure with a mapping, therefore, generally require reconnaissance trip, wire screen cloth
If, after the step such as measurement adjustment, can just actually enter the mapping stage.Built-up area is more complicated, blocks the traverse net of more layings
Also more close longer, this proposes challenge to the qualified resolving of later data.It is also largely to set station, to backsight during field survey, one
The carry out data acquisition at station, wastes time and energy.Therefore lay wire net mode and be gradually substituted.
GNSS coordinates total powerstation to carry out operation, can give full play to GNSS do not limited by intervisibility, freedom and flexibility the characteristics of and it is complete
Stand the advantage that instrument is not blocked by satellite-signal, the point of GNSS collection in worksite can be used as later stage total powerstation mapping figure with point, the operation
Method combines the advantage of two kinds of technologies, improves precision and operating efficiency, but there is also mapping base point it is more, set that the station frequency is high, makees
The shortcomings of industry is discontinuous.
With the development of satellite surveying and mapping, increasingly popularized using GNSS operations, its maneuverability, not by intervisibility shadow
The features such as sound, error are not accumulated, is widely used in all trades and professions.But meanwhile it is exactly satellite to restrict the maximum factor of its application
Signal namely blocks, and trees are more in place, building is taller and bigger, and influence also will be more obvious.Therefore, seek a kind of equipment,
A kind of method can solve GNSS by hidden point measurement is carried out under circumstance of occlusion, necessitate.
Utility model content
The purpose of this utility model be overcome in the prior art GNSS hidden point measurement can not be carried out under by circumstance of occlusion
Problem.
Therefore, the utility model provides a kind of hidden point measurement apparatus, including circular bubble, top connector, sleeve,
First telescopic arm, the second telescopic arm, measuring staff groove and flexible shell fragment, circular bubble are connected to the upper surface of top connector, sleeve
Including left sleeve and right sleeve, top connector connects left sleeve and right sleeve respectively, and left sleeve and right sleeve connect successively respectively
The first telescopic arm and the second telescopic arm are connect, the upper and lower surface of the second telescopic arm afterbody opens up measuring staff groove and flexible bullet respectively
Piece.
Described top connector includes upper strata connector and lower floor's connector, and upper strata connector is connected to lower floor's connector
Top, upper strata connector connection left sleeve, lower floor connector connects the maximum of right sleeve, upper strata connector and lower floor's connector
The anglec of rotation is 90 °.
Described sleeve is square sleeve, and the first telescopic arm and the second telescopic arm section are square.
Described sleeve interior surface, the first telescopic arm outer surface and the second telescopic arm outer surface is respectively provided with neck.
The first described telescopic arm and the connector position of the second telescopic arm are respectively provided with bullet contracting piece.
The outer surface of described sleeve, the first telescopic arm and the second telescopic arm is respectively marked with scale.
It is stacked in before described the first telescopic arm and the second telescopic arm is non-stretched in sleeve.
The beneficial effects of the utility model：This hidden point measurement apparatus provided by the utility model, by the top of device
Connector is placed at hidden point to be measured, separates telescopic arm, after rotating freely to suitable angle, is stretched according to Field adjustment
Arm, to ensure that measuring staff groove is exposed to unobstructed place, prism bar is placed at the measuring staff groove of left and right respectively and is measured, and is read flexible
The tensile elongation of arm is recorded, and the flexible shell fragment of bottom is adjusted during measurement, ensures that circular bubble bubble is placed in the middle, it is seen then that pass through
The present apparatus can be asked for locating the measuring coordinate at hidden point, and result is accurate；In addition, the present apparatus has easy to carry, measurement is quick,
The characteristics of simple and easy, suitable for the measurement of field current relief map.
Brief description of the drawings
The utility model is described in further details below with reference to accompanying drawing.
Fig. 1 is hidden point measurement apparatus structural representation；
Fig. 2 is hidden point measurement apparatus structure front view.
Description of reference numerals：1st, circular bubble；2nd, top connector；3rd, sleeve；4th, the first telescopic arm；5th, second is flexible
Arm；6th, measuring staff groove；7th, stretch shell fragment；8th, bullet contracting piece；9th, neck；21st, upper strata connector；22nd, lower floor's connector；31st, left sleeve；
32nd, right sleeve.
Embodiment
Embodiment 1：
As depicted in figs. 1 and 2, a kind of hidden point measurement apparatus, including circular bubble 1, top connector 2, sleeve 3,
One telescopic arm 4, the second telescopic arm 5, measuring staff groove 6 and flexible shell fragment 7, circular bubble 1 are connected to the upper surface of top connector 2,
Sleeve 3 includes left sleeve 31 and right sleeve 32, and top connector 2 connects left sleeve 31 and right sleeve 32, the He of left sleeve 31 respectively
Right sleeve 32 is sequentially connected the first telescopic arm 4 and the second telescopic arm 5, the upper and lower surface of the afterbody of the second telescopic arm 5 respectively
Measuring staff groove 6 and flexible shell fragment 7 are opened up respectively；The top connector 2 of device is placed at hidden point to be measured first, separates a left side
Sleeve 31 and right sleeve 32, after rotating freely to suitable angle, according to Field adjustment telescopic arm, to ensure that measuring staff groove 6 exposes
At unobstructed place, measuring staff groove is diameter 1cm circular port, hole depth 5mm, prism bar is placed at left and right measuring staff groove 6 respectively and is carried out
Measurement, and the tensile elongation for reading telescopic arm is recorded, and the flexible shell fragment 7 of bottom is adjusted during measurement, ensures circular bubble water
Bubble is placed in the middle, can ask for locating the measuring coordinate at hidden point by the present apparatus, and result is accurate.
Embodiment 2：
As depicted in figs. 1 and 2, described top connector 2 includes upper strata connector 21 and lower floor's connector 22, and upper strata connects
The top that device 21 is connected to lower floor's connector 22 is connect, upper strata connector 21 connects left sleeve 31, and lower floor's connector 22 connects right set
The maximum anglec of rotation of cylinder 32, upper strata connector 21 and lower floor's connector 22 is 90 °, after rotating freely to suitable angle, is closed
Left sleeve 31 and right sleeve 32 are overlapping together during conjunction, meet the requirement of in-site measurement, simple to operate.
Described sleeve 3 is square sleeve, and the first telescopic arm 4 and the section of the second telescopic arm 5 are square；Square sleeve and side
The first telescopic arm 4 and the intensity of the second telescopic arm 5 of shape are high, stability is good, while prevent flexible brachiostrophosis so that shadow in stretching
Ring reading.
The described inner surface of sleeve 3, the outer surface of the first telescopic arm 4 and the outer surface of the second telescopic arm 5 is respectively provided with neck 9；Institute
The first telescopic arm 4 and the connector position of the second telescopic arm 5 stated are respectively provided with bullet contracting piece 8；When telescopic arm from inside outwards stretches, bullet
Contracting piece 8 successively stretch and block neck 9 by bullet, reaches the purpose of fixed telescopic arm, to ensure that telescopic arm reading is fixed, improves measurement essence
Degree.
The outer surface of described sleeve 3, the first telescopic arm 4 and the second telescopic arm 5 is respectively marked with scale；When it stretches, its
Itself reading can be shown, be convenient for measuring personnel's reading.
It is stacked in before described the first telescopic arm 4 and the second telescopic arm 5 are non-stretched in sleeve 3；The first telescopic arm 4 is first during stretching
Pull out, be the second telescopic arm 5 successively, gradually stretch out, size is ascending, the first telescopic arm 4 and the length of the second telescopic arm 5
It is 1 meter, there is small volume, simple in construction, is easy to field to carry and the characteristics of operation.
Operation principle of the present utility model is：
The top connector 2 of device is placed at hidden point to be measured first, separates telescopic arm, it is suitable to rotate freely to
Angle after, according to Field adjustment telescopic arm, to ensure that measuring staff groove 6 is exposed to unobstructed place, put respectively at left and right measuring staff groove 6
Put prism bar to measure, and the tensile elongation for reading telescopic arm is recorded, the flexible shell fragment 7 of bottom is adjusted during measurement, is protected
It is placed in the middle to demonstrate,prove the bubble of circular bubble 1.
The advantages of the utility model is：
The present apparatus can be asked for locating the measuring coordinate at hidden point, and result is accurate, in addition, the present apparatus have it is easy to carry,
The characteristics of quick, simple and easy is measured, suitable for the measurement of field current relief map.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within the scope of protection of the utility model.
Claims (6)
- A kind of 1. hidden point measurement apparatus, it is characterised in that：Including circular bubble (1), top connector (2), sleeve (3), One telescopic arm (4), the second telescopic arm (5), measuring staff groove (6) and flexible shell fragment (7), circular bubble (1) are connected to top connector (2) upper surface, sleeve (3) include left sleeve (31) and right sleeve (32), and top connector (2) connects left sleeve (31) respectively With right sleeve (32), left sleeve (31) and right sleeve (32) are sequentially connected the first telescopic arm (4) and the second telescopic arm (5) respectively, The upper and lower surface of the second telescopic arm (5) afterbody opens up measuring staff groove (6) and flexible shell fragment (7) respectively.
- 2. hidden point measurement apparatus as claimed in claim 1, it is characterised in that：Described top connector (2) includes upper strata Connector (21) and lower floor's connector (22), upper strata connector (21) are connected to the top of lower floor's connector (22), upper strata connection Device (21) connection left sleeve (31), lower floor's connector (22) connect right sleeve (32), upper strata connector (21) and lower floor's connector (22) the maximum anglec of rotation is 90 °.
- 3. hidden point measurement apparatus as claimed in claim 2, it is characterised in that：Described sleeve (3) is square sleeve, first Telescopic arm (4) and the second telescopic arm (5) section are square.
- 4. hidden point measurement apparatus as claimed in claim 3, it is characterised in that：It is described sleeve (3) inner surface, first flexible Arm (4) outer surface and the second telescopic arm (5) outer surface are respectively provided with neck (9), described the first telescopic arm (4) and the second telescopic arm (5) connector position is respectively provided with bullet contracting piece (8).
- 5. hidden point measurement apparatus as claimed in claim 4, it is characterised in that：Described sleeve (3), the first telescopic arm (4) Scale is respectively marked with the outer surface of the second telescopic arm (5).
- 6. hidden point measurement apparatus as claimed in claim 5, it is characterised in that：Described the first telescopic arm (4) and second is stretched It is stacked in before contracting arm (5) is non-stretched in sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221309.9U CN207180674U (en) | 2017-09-22 | 2017-09-22 | A kind of hidden point measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221309.9U CN207180674U (en) | 2017-09-22 | 2017-09-22 | A kind of hidden point measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180674U true CN207180674U (en) | 2018-04-03 |
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ID=61749014
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721221309.9U Active CN207180674U (en) | 2017-09-22 | 2017-09-22 | A kind of hidden point measurement apparatus |
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| CN (1) | CN207180674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560606A (en) * | 2017-09-22 | 2018-01-09 | 西安长庆科技工程有限责任公司 | A kind of Extendible hidden point measurement apparatus |
-
2017
- 2017-09-22 CN CN201721221309.9U patent/CN207180674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560606A (en) * | 2017-09-22 | 2018-01-09 | 西安长庆科技工程有限责任公司 | A kind of Extendible hidden point measurement apparatus |
| CN107560606B (en) * | 2017-09-22 | 2024-05-14 | 西安长庆科技工程有限责任公司 | Free telescopic hidden point measuring device |
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