CN209485343U - A kind of novel level scale - Google Patents
A kind of novel level scale Download PDFInfo
- Publication number
- CN209485343U CN209485343U CN201920453517.4U CN201920453517U CN209485343U CN 209485343 U CN209485343 U CN 209485343U CN 201920453517 U CN201920453517 U CN 201920453517U CN 209485343 U CN209485343 U CN 209485343U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- scale
- supporting leg
- pillar
- hole
- Prior art date
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229960001866 silicon dioxide Drugs 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of novel level scale, which has carried out innovative design based on fixed form of the structural principle of tripod to scale.From the point of view of specific, the utility model is in hinged three supporting legs in bracket lower end, through-hole is arranged in portion within the carrier, and screw rod is plugged in the through-hole, in the lower end of the present apparatus, it is hinged with screw rod and supporting leg respectively by connecting rod, so that the subtended angle to supporting leg is limited, while playing a supporting role to screw rod;On screw rod, scale body is carried by screw rod lifting platform and avoids the problem that influencing zero point of scale position correctness because position to be measured is there are local dent so as to before measuring adjust zero point of scale to appropriate height.Using the utility model, scale can be made significantly to simplify in the fixation of position to be measured, while assign its height adjustment capability, more conventional level scale has better using effect.
Description
Technical field
The utility model relates to mapping equipment technical fields, and in particular to a kind of novel level scale.
Background technique
Level is the instrument for establishing horizontal line of sight measurement ground point-to-point transmission height difference.Principle is to be surveyed according to measurement of the level principle
Height difference between amount ground point.Main component has telescope, pipe spirit level (or compensator), vertical axis, pedestal, foot screw.By structure
It is divided into tilting level, automatic compensated level, laser level and digital level (also known as electronic level).By precision point
For precision level and ordinary level.
During measuring using level, scale is the necessary measurer for demarcating and reading registration, need to be erected
Position to be measured is stood on, in the prior art, level scale is there are mainly two types of the fixed forms of position to be measured, and one is in scale
Metal spike is fixed in lower end, spike is wedged ground in the way of percussion, to realize that scale is fixed;Another way is will to mark
Ruler is fixedly connected on foot pin or pallet, and pallet is being placed in place to be measured.Defect is individually present in both modes, wherein before
Person's operating quantity is larger, and the fixation and movement of scale are very inconvenient;The stability of the latter is bad, when ground is rugged and rough or wind speed compared with
When big it is difficult that scale is avoided to topple over.In addition, the ground out-of-flatness of part position to be measured, may cause what zero point of scale position was not allowed
Problem, to influence the accuracy of measurement.
Summary of the invention
The utility model is intended to the technological deficiency for the prior art, provides a kind of novel level scale, to solve
The fixed inconvenient technical problem of the level scale of the prior art.
It is to be solved in the utility model that another technical problem be how promote level scale in the steady of place to be measured fixation
It is qualitative.
Another technical problem to be solved in the utility model is to may cause zero point of scale position when ground out-of-flatness to be measured
It sets inaccurate.
To realize the above technical purpose, the utility model uses following technical scheme:
A kind of novel level scale, including bracket, supporting leg, through-hole, screw rod, connecting rod, screw rod lifting platform, branch
Column, scale body have through-hole on the bracket, insert in the through hole wherein being hinged with three supporting legs on bracket
It is connected to screw rod, the both ends of connecting rod are hinged with screw rod and supporting leg respectively, it is connected with screw rod lifting platform on the screw rod,
Pillar is connected on the screw rod lifting platform, scale body is fixedly connected on the pillar.
Preferably, the pillar is in cylindrical shape, external screw thread is offered in the outer surface of the pillar, in the silk
Screw hole is provided on bar lifting platform, pillar is connect in the screw hole of screw rod lifting platform by its external thread wire.
Preferably, further including clip and bolt, wherein clip is socketed in the outside of supporting leg, and clip is bolted
In the outer surface of supporting leg;One end of connecting rod is hinged on screw rod, and the other end of connecting rod is hinged on the clip.
Preferably, being built-in with battery in the supporting leg, it is connected with lamp body in the outer surface of the supporting leg, it is described
Battery is lamp body power supply, and the illumination direction of the lamp body is towards scale body.
Preferably, the bottom end in supporting leg is fixedly connected with silicagel pad.
In above technical scheme, bracket is for the fulcrum as three supporting legs;Supporting leg is for providing supported at three point
Effect;Through-hole is interspersed in wherein for screw rod;Screw rod is used to provide space for screw rod lifting platform;It cuts with scissors respectively at connecting rod both ends
It connects on screw rod and supporting leg, on the one hand for playing restriction effect to the opening angle of supporting leg, its open-angle is avoided to spend
Greatly;On the other hand for carrying screw rod, the lower pressure of screw rod is conducted through connecting rod so that the power that supporting leg is inwardly recycled, this
Kind power stiction as suffered by supporting leg bottom end is overcome.Screw rod lifting platform and pillar can be used for driving scale body vertical
Side adjusts upward position, so as to before measuring adjust zero point of scale to appropriate height, avoids there is part because of position to be measured
The problem of being recessed and influencing zero point of scale position correctness.In above technical scheme, the scale body is conventional scale
It is whole, it can be bought with level is mating.
In optimal technical scheme, the connection between pillar and lead screw lifting platform is limited to silk and is connect, pillar can be passed through
It rotates to finely tune the angle of scale body;Since clip is capable of fixing the different location in supporting leg, connecting rod is hinged on
On clip, the maximum open-angle of adjustable support leg;Lamp body is set on supporting leg, can for reading when illuminating effect is provided;?
The bottom end setting silicagel pad of supporting leg helps to enhance frictional force.
The utility model provides a kind of novel level scale, structural principle pair of the technical solution based on tripod
The fixed form of scale has carried out innovative design.From the point of view of specific, the utility model in hinged three supporting legs in bracket lower end,
Through-hole is arranged in portion within the carrier, and screw rod is plugged in the through-hole, in the lower end of the present apparatus, by connecting rod respectively with screw rod
It is hinged with supporting leg, so that the subtended angle to supporting leg is limited, while playing a supporting role to screw rod;On screw rod, pass through
Screw rod lifting platform carrying scale body avoids so as to before measuring adjust zero point of scale to appropriate height because of position to be measured
There are problems that local dent and influences zero point of scale position correctness.Using the utility model, scale can be made in position to be measured
Fixation significantly simplify, while assigning its height adjustment capability, more conventional level scale has better using effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety;
Fig. 2 is the local structural graph of cradle in the utility model;
Fig. 3 is the local structural graph in the utility model embodiment 2 at clip;
In figure
1, bracket 2, supporting leg 3, through-hole 4, screw rod
5, connecting rod 6, screw rod lifting platform 7, pillar 8, scale body
9, clip 10, bolt.
Specific embodiment
Specific embodiment of the present utility model will be described in detail below.In order to avoid excessive unnecessary thin
Section will not be described in detail to belonging to well known structure or function in the examples below.Used in following embodiment
Approximating language can be used for quantitative expression, show to allow quantity to have certain variation in the case where not changing basic function.
In addition to being defined, technical and scientific term used in following embodiment has general with the utility model one of ordinary skill in the art
All over the identical meanings understood.
Embodiment 1
A kind of novel level scale, as shown in Figure 1, Figure 3, including bracket 1, supporting leg 2, through-hole 3, screw rod 4, connection
Bar 5, screw rod lifting platform 6, pillar 7, scale body 8, wherein three supporting legs 2 are hinged on bracket 1, on the bracket 1
With through-hole 3, screw rod 4 is plugged in the through-hole 3, the both ends of connecting rod 5 are hinged with screw rod 4 and supporting leg 2 respectively,
It is connected with screw rod lifting platform 6 on the screw rod 4, pillar 7 is connected on the screw rod lifting platform 6, scale body 8 is fixedly connected
On the pillar 7.
The working principle of the device is as follows: bracket 1 is for the fulcrum as three supporting legs 2;Supporting leg 2 is for providing three
Point supporting role;Through-hole 3 is interspersed in wherein for screw rod;Screw rod 4 is used to provide space for screw rod lifting platform 6;Connecting rod 5
Both ends are respectively hinged on screw rod 4 and supporting leg 2, on the one hand for playing restriction effect to the opening angle of supporting leg 2, are avoided
Its opening angle is excessive;On the other hand for carrying screw rod 4, the lower pressure of screw rod 4 conducted through connecting rod 5 so that supporting leg 2 by
To the power inwardly recycled, this power stiction as suffered by 2 bottom end of supporting leg is overcome.Screw rod lifting platform 6 and pillar 7 can be used
In driving scale body 8 to adjust position in the vertical direction, so as to before measuring adjust zero point of scale to appropriate height, keep away
Exempt to influence zero point of scale position correctness because position to be measured there are problems that local dent.
Embodiment 2
A kind of novel level scale, as shown in Figures 1 to 3, including bracket 1, supporting leg 2, through-hole 3, screw rod 4, connection
Bar 5, screw rod lifting platform 6, pillar 7, scale body 8, wherein three supporting legs 2 are hinged on bracket 1, on the bracket 1
With through-hole 3, screw rod 4 is plugged in the through-hole 3, the both ends of connecting rod 5 are hinged with screw rod 4 and supporting leg 2 respectively,
It is connected with screw rod lifting platform 6 on the screw rod 4, pillar 7 is connected on the screw rod lifting platform 6, scale body 8 is fixedly connected
On the pillar 7.Wherein, the pillar 7 is in cylindrical shape, external screw thread is offered in the outer surface of the pillar 7, in institute
It states and is provided with screw hole on screw rod lifting platform 6, pillar 7 is connect in the screw hole of screw rod lifting platform 6 by its external thread wire.It further include card
Hoop 9 and bolt 10, wherein clip 9 is socketed in the outside of supporting leg 2, and clip 9 is fixed on the appearance of supporting leg 2 by bolt 10
Face;One end of connecting rod 5 is hinged on screw rod 4, and the other end of connecting rod 5 is hinged on the clip 9.In the supporting leg 2
In be built-in with battery, be connected with lamp body in the outer surface of the supporting leg 2, the battery is lamp body power supply, the lamp body
Illumination direction towards scale body 8.Silicagel pad is fixedly connected in the bottom end of supporting leg 2.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment is not intended to limit the utility model.All any modifications made in the application range of the utility model are equally replaced
It changes and improves, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel level scale, it is characterised in that including bracket (1), supporting leg (2), through-hole (3), screw rod (4), company
Extension bar (5), screw rod lifting platform (6), pillar (7), scale body (8), wherein three supporting legs (2) are hinged on bracket (1),
On the bracket (1) have through-hole (3), be plugged in the through-hole (3) screw rod (4), the both ends of connecting rod (5) respectively with
Screw rod (4) and supporting leg (2) hingedly, are connected with screw rod lifting platform (6), in the screw rod lifting platform on the screw rod (4)
(6) it is connected on pillar (7), scale body (8) is fixedly connected on the pillar (7).
2. the novel level scale of one kind according to claim 1, it is characterised in that the pillar (7) is in cylindrical
Shape offers external screw thread in the outer surface of the pillar (7), screw hole, pillar (7) is provided on the screw rod lifting platform (6)
It is connect in the screw hole of screw rod lifting platform (6) by its external thread wire.
3. the novel level scale of one kind according to claim 1, it is characterised in that further include clip (9) and bolt
(10), wherein clip (9) is socketed in the outsides of supporting leg (2), and clip (9) is fixed on the outer of supporting leg (2) by bolt (10)
Surface;One end of connecting rod (5) is hinged on screw rod (4), and the other end of connecting rod (5) is hinged on the clip (9).
4. the novel level scale of one kind according to claim 1, it is characterised in that built-in in the supporting leg (2)
There is battery, is connected with lamp body in the outer surface of the supporting leg (2), the battery is lamp body power supply, the photograph of the lamp body
Bright direction is towards scale body (8).
5. the novel level scale of one kind according to claim 1, it is characterised in that fixed in the bottom end of supporting leg (2)
It is connected with silicagel pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920453517.4U CN209485343U (en) | 2019-04-04 | 2019-04-04 | A kind of novel level scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920453517.4U CN209485343U (en) | 2019-04-04 | 2019-04-04 | A kind of novel level scale |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209485343U true CN209485343U (en) | 2019-10-11 |
Family
ID=68135149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920453517.4U Expired - Fee Related CN209485343U (en) | 2019-04-04 | 2019-04-04 | A kind of novel level scale |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209485343U (en) |
-
2019
- 2019-04-04 CN CN201920453517.4U patent/CN209485343U/en not_active Expired - Fee Related
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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: 20191011 |
|
CF01 | Termination of patent right due to non-payment of annual fee |