CN209116897U - A kind of surveyors' staff - Google Patents
A kind of surveyors' staff Download PDFInfo
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- CN209116897U CN209116897U CN201920042259.0U CN201920042259U CN209116897U CN 209116897 U CN209116897 U CN 209116897U CN 201920042259 U CN201920042259 U CN 201920042259U CN 209116897 U CN209116897 U CN 209116897U
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- ruler
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- hole
- mounting plate
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Abstract
The utility model belongs to measuring technique technical field, in particular a kind of surveyors' staff, including the first ruler, the side of first ruler is hinged with the second ruler, second ruler is fixedly installed with mounting blocks close to the side of the first ruler, the bottom of the mounting blocks offers card slot, first ruler opens up fluted close to the side of the second ruler, chamber is offered on first ruler, slide opening is offered in the top inner wall of the chamber, fixture block is slidably fitted in the slide opening, the fixture block runs through slide opening, the bottom of the fixture block is fixedly installed with mounting plate, round bar there are two being fixedly mounted in the bottom interior wall of the chamber, the top of two round bars is fixedly connected with the top inner wall of chamber, and mounting plate and two round bars are slidably connected.The utility model is easy to operate, easy to use, when will fold scale expansion use, can be fixed, prevent the case where disorderly shaking, ensure that measurement accuracy.
Description
Technical field
The utility model relates to measuring technique technical field more particularly to a kind of surveyors' staffs.
Background technique
Scale is a kind of graduated bar of band, for measure on ground a little between surveyor's horizontal line of sight it is vertical away from
From, be used as measure things standard a kind of tool, since the length of scale is generally all longer, so people have just invented one
The folding scale of kind, thus can be easy to carry.
But traditional folding scale the case where not having fixed function, will appear random shaking when in use,
It is inaccurate so as to cause the data measured, for this purpose, proposing a kind of surveyors' staff.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of surveyors' staff proposed.
To achieve the goals above, the utility model adopts the technical scheme that a kind of surveyors' staff, including first
Ruler, the side of first ruler are hinged with the second ruler, and second ruler is fixedly installed with mounting blocks close to the side of the first ruler, institute
The bottom for stating mounting blocks offers card slot, and first ruler opens up fluted close to the side of the second ruler, opens on first ruler
Equipped with chamber, slide opening is offered in the top inner wall of the chamber, fixture block is slidably fitted in the slide opening, and the fixture block runs through
Slide opening, the bottom of the fixture block are fixedly installed with mounting plate, round bar there are two fixed installations in the bottom interior wall of the chamber, and two
The top of a round bar is fixedly connected with the top inner wall of chamber, and mounting plate and two round bars are slidably connected, the installation
There are two springs for the bottom fixed installation of plate, and the bottom end of two springs is fixedly connected with the bottom interior wall of chamber, and two bullets
Spring is slidably located in respectively on corresponding round bar, and the bottom of the mounting plate is opened up there are two sliding slot, is slided in two sliding slots
Sliding block is installed, connecting rod is hinged on two sliding blocks, support rod there are two fixed installations in the bottom interior wall of the chamber, two
A support rod is connected with corresponding link rotatable respectively, and through-hole is offered in the bottom interior wall of the chamber, is slided in the through-hole
Dynamic to be equipped with compression bar, the top of the compression bar extends in chamber, and the bottom end of two connecting rods is hinged on the top of compression bar.
Preferably, it is opened up on the mounting plate there are two circular hole, two round bars are slided with corresponding circular-hole internal-wall respectively to be connected
It connects.
Preferably, it is fixedly installed with the same gag lever post on the two sides inner wall of the sliding slot, is opened up on the sliding block limited
The inner wall of position hole, the gag lever post and limit hole is slidably connected.
Preferably, rectangular through-hole is offered on the connecting rod, and fixed column is fixedly installed at the top of the support rod, it is described
The inner wall of fixed column and rectangular through-hole is slidably connected.
Preferably, it is fixedly installed with wear washer in the slide opening, the inner ring of the wear washer is slidably located in fixture block
On.
Preferably, the bottom end of the compression bar extends to outside through-hole and is fixedly installed with platen.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through the first ruler, the second ruler, peace
Fill block, card slot, groove, chamber, slide opening, fixture block, mounting plate, round bar, spring, sliding slot, sliding block, connecting rod, support rod, through-hole, pressure
The cooperation of the devices such as bar first rotates counterclockwise the by the center of circle of the first ruler when needing using tape measure longer object
Two rulers, so that the mounting blocks on the second ruler enter groove, when card slot reaches the position of fixture block, two springs push peace
Loading board rises, and mounting plate then pushes fixture block to stick into card slot, so that the first ruler and the second ruler are just in the same plane, is convenient for
Longer object is measured, when needing to accept on scale, compression bar, band while compression bar rises are pressed up by platen
Dynamic two connecting rods do reversed circular motion by the center of circle of corresponding support rod, so that two connecting rods drive two sliding blocks corresponding
It slides and is located remotely from each other in sliding slot, so that two sliding blocks just drive mounting plate to glide, so that mounting plate just drives fixture block to be detached from card
Slot, so that scale can be folded up.
The utility model is easy to operate, easy to use, when will fold scale expansion use, can be fixed
Firmly, the case where disorderly shaking is prevented, ensure that measurement accuracy.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 1；
In figure: 1, the first ruler；2, the second ruler；3, mounting blocks；4, card slot；5, groove；6, chamber；7, slide opening；8, fixture block；9,
Mounting plate；10, round bar；11, spring；12, sliding slot；13, sliding block；14, connecting rod；15, support rod；16, through-hole；17, compression bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of surveyors' staff, including the first ruler 1, first
The side of ruler 1 is hinged with the second ruler 2, and the second ruler 2 is fixedly installed with mounting blocks 3, the bottom of mounting blocks 3 close to the side of the first ruler 1
Portion offers card slot 4, and the first ruler 1 opens up fluted 5 close to the side of the second ruler 2, chamber 6, chamber 6 are offered on the first ruler 1
Top inner wall on offer slide opening 7, be slidably fitted with fixture block 8 in slide opening 7, fixture block 8 runs through slide opening 7, and the bottom of fixture block 8 is fixed
Mounting plate 9 is installed, is fixedly mounted in the bottom interior wall of chamber 6 there are two round bar 10, the top of two round bars 10 is and chamber 6
Top inner wall be fixedly connected, and mounting plate 9 and two round bars 10 are slidably connected, and the bottom of mounting plate 9 is fixedly installed with two
The bottom end of a spring 11, two springs 11 is fixedly connected with the bottom interior wall of chamber 6, and two springs 11 slide be arranged respectively
On corresponding round bar 10, the bottom of mounting plate 9 is opened up there are two sliding slot 12, is slidably fitted with sliding block in two sliding slots 12
13, it is hinged with connecting rod 14 on two sliding blocks 13, is fixedly mounted that there are two support rod 15, two branch in the bottom interior wall of chamber 6
Strut 15 is rotatablely connected with corresponding connecting rod 14 respectively, and through-hole 16 is offered in the bottom interior wall of chamber 6, sliding peace in through-hole 16
Equipped with compression bar 17, the top of compression bar 17 is extended in chamber 6, and the bottom end of two connecting rods 14 is hinged on the top of compression bar 17；
Opened up on mounting plate 9 there are two circular hole, two round bars 10 are slidably connected with corresponding circular-hole internal-wall respectively, circular hole and
The cooperation of round bar 10 slides mounting plate 9 in chamber 6 and plays the role of limit, fixed peace on the two sides inner wall of sliding slot 12
Equipped with the same gag lever post, limit hole is offered on sliding block 13, the inner wall of gag lever post and limit hole is slidably connected, gag lever post and limit
The cooperation in position hole, slides the rental for playing limit in sliding slot 12 to sliding block 13, offers rectangular through-hole on connecting rod 14, supports
The top of bar 15 is fixedly installed with fixed column, and the inner wall of fixed column and rectangular through-hole is slidably connected, and opening up rectangular through-hole makes connecting rod
14 lengthened strokes movable on support rod 15 are fixedly installed with wear washer, the inner ring sliding of wear washer in slide opening 7
It is set on fixture block 8, the addition of wear washer reduces the friction between fixture block 8 and slide opening 7, and the bottom end of compression bar 17 extends to logical
Hole 16 is outer and is fixedly installed with platen, and it is more laborsaving convenient to press compression bar 17 by platen, passes through the first ruler 1, the second ruler 2, peace
Fill block 3, card slot 4, groove 5, chamber 6, slide opening 7, fixture block 8, mounting plate 9, round bar 10, spring 11, sliding slot 12, sliding block 13, connecting rod
14, the cooperation of the devices such as support rod 15, through-hole 16, compression bar 17, when needing using tape measure longer object, first with the
One ruler 1 is that the center of circle rotates counterclockwise the second ruler 2, so that the mounting blocks 3 on the second ruler 2 enter groove 5, when card slot 4 reaches fixture block 8
Position when, two springs 11 push mounting plate 9 to rise, and mounting plate 9 then pushes fixture block 8 to stick into card slot 4, thus
First ruler 1 and the second ruler are just in the same plane, convenient for measuring longer object, when needing to accept on scale,
Compression bar 17 is pressed up by platen, drives two connecting rods 14 to do with corresponding support rod 15 for the center of circle while compression bar 17 rises
Reversed circular motion, so that two connecting rods 14 drive two sliding blocks 13 to slide and be located remotely from each other in corresponding sliding slot 12, thus
Two sliding blocks 12 just drive mounting plate 9 to glide, so that mounting plate 9 just drives fixture block 8 to be detached from card slot 4, thus can be by scale
It folds up, the utility model is easy to operate, easy to use, when will fold scale expansion use, can be fixed
Firmly, the case where disorderly shaking is prevented, ensure that measurement accuracy.
Working principle: it when needing using tape measure longer object, is first rotated counterclockwise with the first ruler 1 for the center of circle
Second ruler 2, so that the mounting blocks 3 on the second ruler 2 enter groove 5, when card slot 4 reaches the position of fixture block 8, two springs
11 push mounting plate 9 to rise, and mounting plate 9 then pushes fixture block 8 to stick into card slot 4, so that the first ruler 1 and the second ruler 2 are just located
In on same plane, compression bar is pressed up by platen when needing to accept on scale convenient for measuring longer object
17, drive two connecting rods 14 to do reversed circular motion with corresponding support rod 15 for the center of circle while compression bar 17 rises, thus two
A connecting rod 14 drives two sliding blocks 13 to slide and be located remotely from each other in corresponding sliding slot 12, so that two sliding blocks 12 just drive installation
Plate 9 glides, so that mounting plate 9 just drives fixture block 8 to be detached from card slot 4, to can fold up scale.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of surveyors' staff, including the first ruler (1), it is characterised in that: the side of first ruler (1) is hinged with the second ruler
(2), second ruler (2) is fixedly installed with mounting blocks (3) close to the side of the first ruler (1), and the bottom of the mounting blocks (3) is opened
Equipped with card slot (4), first ruler (1) opens up fluted (5) close to the side of the second ruler (2), opens up on first ruler (1)
Have chamber (6), offered slide opening (7) in the top inner wall of the chamber (6), is slidably fitted with fixture block in the slide opening (7)
(8), the fixture block (8) runs through slide opening (7), and the bottom of the fixture block (8) is fixedly installed with mounting plate (9), the chamber (6)
It is fixedly mounted in bottom interior wall there are two round bar (10), the top of two round bars (10) is fixed with the top inner wall of chamber (6)
Connection, and mounting plate (9) and two round bars (10) are slidably connected, there are two bullets for the bottom fixed installation of the mounting plate (9)
The bottom end of spring (11), two springs (11) is fixedly connected with the bottom interior wall of chamber (6), and two springs (11) are slided respectively
It is set on corresponding round bar (10), the bottom of the mounting plate (9) is opened up there are two sliding slot (12), in two sliding slots (12)
It is slidably fitted with sliding block (13), is hinged with connecting rod (14) on two sliding blocks (13), it is fixed in the bottom interior wall of the chamber (6)
There are two support rod (15), two support rods (15) to be rotatablely connected respectively with corresponding connecting rod (14) for installation, the chamber (6)
It offers through-hole (16), is slidably fitted with compression bar (17) in the through-hole (16), the top of the compression bar (17) in bottom interior wall
It extends in chamber (6), and the bottom end of two connecting rods (14) is hinged on the top of compression bar (17).
2. a kind of surveyors' staff according to claim 1, it is characterised in that: circle there are two being opened up on the mounting plate (9)
Hole, two round bars (10) are slidably connected with corresponding circular-hole internal-wall respectively.
3. a kind of surveyors' staff according to claim 1, it is characterised in that: fixed on the two sides inner wall of the sliding slot (12)
The same gag lever post is installed, limit hole is offered on the sliding block (13), the inner wall sliding of the gag lever post and limit hole connects
It connects.
4. a kind of surveyors' staff according to claim 1, it is characterised in that: it is logical to offer rectangle on the connecting rod (14)
Hole, is fixedly installed with fixed column at the top of the support rod (15), and the inner wall of the fixed column and rectangular through-hole is slidably connected.
5. a kind of surveyors' staff according to claim 1, it is characterised in that: be fixedly installed in the slide opening (7) wear-resisting
Washer, the inner ring of the wear washer are slidably located on fixture block (8).
6. a kind of surveyors' staff according to claim 1, it is characterised in that: the bottom end of the compression bar (17) extends to through-hole
(16) outside and it is fixedly installed with platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042259.0U CN209116897U (en) | 2019-01-11 | 2019-01-11 | A kind of surveyors' staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042259.0U CN209116897U (en) | 2019-01-11 | 2019-01-11 | A kind of surveyors' staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116897U true CN209116897U (en) | 2019-07-16 |
Family
ID=67209240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042259.0U Active CN209116897U (en) | 2019-01-11 | 2019-01-11 | A kind of surveyors' staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116897U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823062A (en) * | 2019-10-29 | 2020-02-21 | 陕西众策网络科技发展有限公司 | Overhead cable detection device |
| CN110887423A (en) * | 2019-12-18 | 2020-03-17 | 刘洪� | A multi-functional dipperstick for building site and convenient to carry |
| CN112179233A (en) * | 2020-10-14 | 2021-01-05 | 芜湖芬特勘测服务有限公司 | A foldable dipperstick for engineering construction is measured |
| CN113074600A (en) * | 2021-03-24 | 2021-07-06 | 黄河水利职业技术学院 | Building engineering construction measuring equipment |
-
2019
- 2019-01-11 CN CN201920042259.0U patent/CN209116897U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823062A (en) * | 2019-10-29 | 2020-02-21 | 陕西众策网络科技发展有限公司 | Overhead cable detection device |
| CN110823062B (en) * | 2019-10-29 | 2021-08-17 | 陕西众策网络科技发展有限公司 | Overhead cable detection device |
| CN110887423A (en) * | 2019-12-18 | 2020-03-17 | 刘洪� | A multi-functional dipperstick for building site and convenient to carry |
| CN110887423B (en) * | 2019-12-18 | 2021-08-13 | 核工业华东二六三工程勘察院 | A multi-functional dipperstick for building site and convenient to carry |
| CN112179233A (en) * | 2020-10-14 | 2021-01-05 | 芜湖芬特勘测服务有限公司 | A foldable dipperstick for engineering construction is measured |
| CN113074600A (en) * | 2021-03-24 | 2021-07-06 | 黄河水利职业技术学院 | Building engineering construction measuring equipment |
| CN113074600B (en) * | 2021-03-24 | 2022-11-25 | 黄河水利职业技术学院 | Building engineering construction measuring equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 74, Nongye Road, Jinshui District, Zhengzhou, Henan 450003 Patentee after: China Nuclear Power Survey, design and Research Co.,Ltd. Address before: 450002 No.27 Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU CNEC GEOTECHNICAL ENGINEERING CO.,LTD. |