CN204902841U - Automatic stand -type high accuracy centering rod - Google Patents

Automatic stand -type high accuracy centering rod Download PDF

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Publication number
CN204902841U
CN204902841U CN201520583420.7U CN201520583420U CN204902841U CN 204902841 U CN204902841 U CN 204902841U CN 201520583420 U CN201520583420 U CN 201520583420U CN 204902841 U CN204902841 U CN 204902841U
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CN
China
Prior art keywords
pole
rod
board
prism
coupling assembling
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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
CN201520583420.7U
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Chinese (zh)
Inventor
李文
魏秀瑛
李术希
周辉军
陈鼎
Original Assignee
李文
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Priority to CN201520583420.7U priority Critical patent/CN204902841U/en
Application granted granted Critical
Publication of CN204902841U publication Critical patent/CN204902841U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automatic stand -type high accuracy centering rod, including board, prism subassembly, arris mirror holders frame, coupling assembling and the body of rod, the board cross -section is inversion " concave " font, the prism subassembly lies in board below, be provided with on the top surface in the board with prism subassembly assorted arc recess, the prism subassembly is through pivot and board fixed connection, arris mirror holders frame rotates with the pivot to be connected, and arris mirror holders chord position in prism subassembly below, its cross -section are " concave " font, are provided with the body of rod below arris mirror holders frame, the body of rod and arris mirror holders put up coupling assembling and were connected, coupling assembling includes cylindric connector and connecting seat, in this device coupling assembling through last link and lower link respectively with arris mirror holders frame and member threaded connection, easy with dismantle and make up for device convenient to carry, and the balancing unit of the one -tenth of the balanced ball set through two folding rod and its front end keeps balance the body of rod, the automatic balance of the realization centering body of rod.

Description

Automatic Weather Station vertical high precision centering rod
Technical field
The utility model relates to construction account field of tool, specifically a kind of automatic Weather Station vertical high precision centering rod.
Background technology
Mapping centering rod is as aligning equipment indispensable in mapping, purposes is widely had in mapping, surveying in reality establishes in process, operating personnel are difficult to the centering rod absolute vertical controlling erection prism, cause measurement markers result inaccurate, tracing it to its cause is when carrying out telemeasurement, and the process that total powerstation sights prism is more consuming time, the operating personnel of centering rod need keep transfixion for a long time, very easily tired.Although have centering rod special stand at present, its principle is similar to tripod, and leveling process wastes time and energy.
Utility model content
The purpose of this utility model is to provide a kind of automatic Weather Station vertical high precision centering rod, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automatic Weather Station vertical high precision centering rod, comprise board, prism assemblies, prism bracket, coupling assembling and the body of rod, described board cross section is inverted " recessed " font, described prism assemblies is positioned at below board, board inner top surface is provided with the arc groove matched with prism assemblies, prism assemblies is fixedly connected with board by rotating shaft, described prism bracket is connected with axis of rotation, prism bracket is positioned at below prism assemblies, its cross section is in " recessed " font, the body of rod is provided with below prism bracket, the described body of rod is connected by coupling assembling with prism bracket, described coupling assembling comprises cylindric connector and Connection Block, connector one end be provided with have externally threaded on link, round table-like positioning boss is provided with between upper link and connector, described Connection Block one end is hollow circular ring shape, the outside dimension of its internal diameter size and connector matches, the Connection Block other end is provided with has externally threaded lower link, the described body of rod comprises pole body and lower pole body, and described upper pole body is the hollow circuit cylinder bar of lower ending opening, and its top is provided with level meter, and described lower pole body is inserted in described upper pole body, and lower pole body lower end is tapered rod pin, the tapered rod underfooting side of described lower pole body is provided with lower cushion block, make the center of gravity of the body of rod lower than tapered rod pin, lower cushion block is truncated cone-shaped structure, its end face center is provided with the groove of back taper, the tip of tapered rod pin is placed in described back taper groove, the external wall of described upper pole is fixed with the horizontally disposed pole of pole body axis symmetry on two, described pole is " L " shape, its front end bends downwards, pole front end is provided with balanced ball, the balance device in the balanced ball group cost apparatus of described two poles and its front end, described upper pole body is also provided with calibrating installation, and described calibrating installation comprises the calibration screw vertically arranged with upper pole body and the calibration nut be connected with calibration screw, and described calibration screw and pole are in same level.
As further program of the utility model: described connector, positioning boss and Connection Block are made by copper product.
As further program of the utility model: described upper pole body is provided with locking device.
As the utility model further scheme: the carbon fibre material that the described body of rod and pole are light weight high-strength is made.
Compared with prior art, the beneficial effects of the utility model are: in this device, coupling assembling is threaded with prism bracket and the body of rod respectively by upper link and lower link, easily with dismounting with combine, make device easy to carry, and the balance device consisted of two poles and the balanced ball of its front end balances the body of rod, realize the self-poise of the centering body of rod, then by the calibration that calibrating installation carries out on horizontal level to the body of rod after balance, improve degree of accuracy during measurement device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of balance device in the utility model.
1-board in figure, 2-prism assemblies, 3-rotating shaft, 4-prism bracket, 5-coupling assembling, the upper link of 51-, 52-positioning boss, 53-connector, 54-Connection Block, link under 55-, 6-level meter, the upper pole body of 7-, 8-calibration screw, 9-calibration nut, pole body under 10-, 11-pole, 12-balanced ball, 13-lower cushion block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of automatic Weather Station vertical high precision centering rod, comprise board 1, prism assemblies 2, prism bracket 4, coupling assembling 5 and the body of rod, described board 1 cross section is inverted " recessed " font, described prism assemblies 2 is positioned at below board 1, board 1 inner top surface is provided with the arc groove matched with prism assemblies 2, prism assemblies 2 is fixedly connected with board 1 by rotating shaft 3, described prism bracket 4 is rotationally connected with rotating shaft 3, prism bracket 4 is positioned at below prism assemblies 2, its cross section is in " recessed " font, the body of rod is provided with below prism bracket 4, the described body of rod is connected by coupling assembling 5 with prism bracket 4, described coupling assembling 5 comprises cylindric connector 53 and Connection Block 54, connector 53 one end be provided with have externally threaded on link 51, round table-like positioning boss 52 is provided with between upper link 51 and connector 53, described Connection Block 54 one end is hollow circular ring shape, the outside dimension of its internal diameter size and connector 53 matches, Connection Block 54 other end is provided with has externally threaded lower link 55, described connector 53, positioning boss 52 and Connection Block 54 are made by copper product, coupling assembling 5 is threaded with prism bracket 4 and the body of rod respectively by upper link 51 and lower link 55, easily with dismounting with combine, make device easy to carry,
The described body of rod comprises pole body 7 and lower pole body 10, described upper pole body 7 is the hollow circuit cylinder bar of lower ending opening, be provided with level meter 6 on its top and be used for the level condition of display device, described lower pole body 10 is inserted in described upper pole body 7, lower pole body 10 lower end is tapered rod pin, upper pole body 7 is provided with locking device and is used for fixing the position of lower pole body 10 in upper pole body 7, the tapered rod underfooting side of described lower pole body 10 is provided with lower cushion block, make the center of gravity of the body of rod lower than tapered rod pin, lower cushion block 10 is truncated cone-shaped structure, its end face center is provided with the groove of back taper, the tip of tapered rod pin is placed in described back taper groove, described upper pole body 7 outer wall is fixed with the horizontally disposed pole 11 of pole body 7 axis symmetry on two, described pole 11 is " L " shape, its front end bends downwards, pole 11 front end is provided with balanced ball 12, the carbon fibre material that the described body of rod and pole 11 are light weight high-strength is made, balance device in balanced ball 12 groups of cost apparatus of described two poles 11 and its front end, when the body of rod is placed on lower cushion block 13, balanced ball 12 does not contact bottom surface, and the body of rod can be that fulcrum freely rotates with lower cushion block 13, described upper pole body 7 is also provided with calibrating installation, described calibrating installation comprises the calibration screw 8 vertically arranged with upper pole body 7 and the calibration nut 9 be connected with calibration screw 8, described calibration screw 8 and pole 11 are in same level, by the calibration that calibrating installation carries out on horizontal level to the body of rod after balance, improve degree of accuracy during measurement device.
Principle of work of the present utility model is: in this device, coupling assembling 5 is threaded with prism bracket 4 and the body of rod respectively by upper link 51 and lower link 55, easily with dismounting with combine, make device easy to carry, and the balance device consisted of two poles 11 and the balanced ball 12 of its front end balances the body of rod, realize the self-poise of the centering body of rod, again by the calibration that calibrating installation carries out on horizontal level to the body of rod after balance, improve degree of accuracy during measurement device.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (4)

1. an automatic Weather Station vertical high precision centering rod, comprise board, prism assemblies, prism bracket, coupling assembling and the body of rod, it is characterized in that, described board cross section is inverted " recessed " font, described prism assemblies is positioned at below board, board inner top surface is provided with the arc groove matched with prism assemblies, prism assemblies is fixedly connected with board by rotating shaft, described prism bracket is connected with axis of rotation, prism bracket is positioned at below prism assemblies, its cross section is in " recessed " font, the body of rod is provided with below prism bracket, the described body of rod is connected by coupling assembling with prism bracket, described coupling assembling comprises cylindric connector and Connection Block, connector one end be provided with have externally threaded on link, round table-like positioning boss is provided with between upper link and connector, described Connection Block one end is hollow circular ring shape, the outside dimension of its internal diameter size and connector matches, the Connection Block other end is provided with has externally threaded lower link, the described body of rod comprises pole body and lower pole body, and described upper pole body is the hollow circuit cylinder bar of lower ending opening, and its top is provided with level meter, and described lower pole body is inserted in described upper pole body, and lower pole body lower end is tapered rod pin, the tapered rod underfooting side of described lower pole body is provided with lower cushion block, make the center of gravity of the body of rod lower than tapered rod pin, lower cushion block is truncated cone-shaped structure, its end face center is provided with the groove of back taper, the tip of tapered rod pin is placed in described back taper groove, the external wall of described upper pole is fixed with the horizontally disposed pole of pole body axis symmetry on two, described pole is " L " shape, its front end bends downwards, pole front end is provided with balanced ball, the balance device in the balanced ball group cost apparatus of described two poles and its front end, described upper pole body is also provided with calibrating installation, and described calibrating installation comprises the calibration screw vertically arranged with upper pole body and the calibration nut be connected with calibration screw, and described calibration screw and pole are in same level.
2. a kind of automatic Weather Station vertical high precision centering rod according to claim 1, it is characterized in that, described connector, positioning boss and Connection Block are made by copper product.
3. a kind of automatic Weather Station vertical high precision centering rod according to claim 1, is characterized in that, described upper pole body is provided with locking device.
4. a kind of automatic Weather Station vertical high precision centering rod according to claim 1, it is characterized in that, the carbon fibre material that the described body of rod and pole are light weight high-strength is made.
CN201520583420.7U 2015-08-06 2015-08-06 Automatic stand -type high accuracy centering rod Expired - Fee Related CN204902841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520583420.7U CN204902841U (en) 2015-08-06 2015-08-06 Automatic stand -type high accuracy centering rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520583420.7U CN204902841U (en) 2015-08-06 2015-08-06 Automatic stand -type high accuracy centering rod

Publications (1)

Publication Number Publication Date
CN204902841U true CN204902841U (en) 2015-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520583420.7U Expired - Fee Related CN204902841U (en) 2015-08-06 2015-08-06 Automatic stand -type high accuracy centering rod

Country Status (1)

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CN (1) CN204902841U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167112A (en) * 2017-05-24 2017-09-15 中国葛洲坝集团三峡建设工程有限公司 A kind of device and method suitable for linear pattern canal axes positioning measurement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167112A (en) * 2017-05-24 2017-09-15 中国葛洲坝集团三峡建设工程有限公司 A kind of device and method suitable for linear pattern canal axes positioning measurement

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Date Code Title Description
C14 Grant of patent or utility model
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: 20151223

Termination date: 20190806