CN207936964U - Project cost Special measuring scale - Google Patents
Project cost Special measuring scale Download PDFInfo
- Publication number
- CN207936964U CN207936964U CN201721890975.1U CN201721890975U CN207936964U CN 207936964 U CN207936964 U CN 207936964U CN 201721890975 U CN201721890975 U CN 201721890975U CN 207936964 U CN207936964 U CN 207936964U
- Authority
- CN
- China
- Prior art keywords
- strut
- pedestal
- locating ring
- measuring scale
- metal ball
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of project cost Special measuring scale, including transparent cuboid pedestal, the lower surface center of top plate is connected with plumb line, and metal ball is connected with below plumb line；The quadrangle of the lower surface of the bottom surface of pedestal is provided with adjustable for height branch angle；It is provided with buzzer on the upper surface of the top plate of pedestal；Detent mechanism, it includes electric expansion axis and locating ring, electric expansion axis is connected in a manner of liftable between the upper surface center of the bottom plate of pedestal and locating ring, and locating ring is the tubular structure of upper opening, and the internal diameter of locating ring is subject to 2 4mm of diameter more than metal ball；Multiple touching switch are evenly arranged around the inner wall of locating ring, touching switch is connected to buzzer；Telescopic supporting rod；Visor is measured, the top of supporting rod is connected to.The levelness of measuring scale can be adjusted in it, and sends out early warning in time for the variation of levelness, easy to use, and reduces measurement error, ensure that the accuracy of measurement result.
Description
Technical field
The utility model is related to project cost technical field of auxiliary equipment, more particularly to a kind of project cost special measurement
Ruler.
Background technology
The straight meaning of project cost is exactly the construction price of engineering.The three elements amount of being of project cost, is taken valence." amount " conduct
The primary work of project cost, measuring scale are essential tools.In the prior art, the measuring scale of project cost is mostly
Measuring instrument is applied in combination with tripod, and measurement platform is placed at the top of three-legged support.When three-legged support structure is placed
It waits, since three stabilizer blades of three-legged support structure can not possibly be completely in same level, so flat at the top of three-legged support
Platform structure is also difficult to guarantee level, and causing reading, there are errors, cause measurement result inaccurate.
Utility model content
One purpose of the utility model is to solve at least the above, and provide the advantages of at least will be described later.
The utility model is to provide a kind of project cost Special measuring scale there are one purpose, can facilitate to measuring scale
Levelness is adjusted, and sends out early warning in time for the variation of levelness, easy to use, and reduces measurement error, protects
The accuracy of measurement result is demonstrate,proved.
In order to realize these purposes and other advantages according to the present utility model, a kind of project cost special measurement is provided
Ruler, including：
Transparent base is arranged for cuboid, and the lower surface center of the top plate of the pedestal is connected with plumb line, the lead
Metal ball is connected with below vertical line, so that the metal ball hangs on the chassis interior；The following table of the bottom surface of the pedestal
The quadrangle in face is provided with adjustable for height branch angle, from the ground by pedestal support；It is set on the upper surface of the top plate of the pedestal
It is equipped with buzzer；
Detent mechanism comprising electric expansion axis and locating ring, electric expansion axis one end in a manner of liftable connect
It is connected to the center of the upper surface of the bottom plate of the pedestal, the other end vertically upward, and connects locating ring, and the locating ring is top
The tubular structure of opening, and the internal diameter of the locating ring is subject to the diameter 2-4mm more than the metal ball；Around the positioning
The inner wall of circle has been evenly arranged multiple touching switch, and the touching switch is connected to the buzzer；
Supporting rod comprising the first strut and the second strut, the first end of first strut along described second can support
The mode of bar inner wall sliding is sheathed on by the first end of second strut inside second strut, and the of second strut
Two ends are vertically connected at the upper surface center of the pedestal；
Visor is measured, the second end of first strut is movably connected on；
Wherein, for the electric expansion axis when dropping to lower limit, the locating ring is described apart from the metal ball 1-3cm
For electric expansion axis when rising to the upper limit, the locating ring is located at the periphery of the metal ball, and the metal ball is surrounded.
Preferably, in the project cost Special measuring scale, further include：
Rechargeable battery, is set to the lower surface of the pedestal, the rechargeable battery and the touching switch and electronic stretches
Contracting axis is electrically connected.
Preferably, in the project cost Special measuring scale, the side of the pedestal is provided with control button, described
Control button is connected between the rechargeable battery and electric expansion axis, to control the flexible of the electric expansion axis.
Preferably, in the project cost Special measuring scale, the branch angle includes interior bearing and outer support, described outer
One end of bearing is connected to the bottom surface of the pedestal, and the other end is set in the outer of the interior bearing by one end of the interior bearing
The other end in portion, the interior bearing is mutually supported with ground, is respectively arranged on the outer wall of the inner wall of the outer support and interior bearing
Mutually matched screw thread, when so as to rotate the outer support, the height change at the branch angle.
Preferably, in the project cost Special measuring scale, prolong along the longitudinal direction of first strut and the second strut
It stretches direction and is respectively arranged with mutually matched through-hole, bolt is equipped on the through-hole.
Preferably, in the project cost Special measuring scale, circle is additionally provided between measurement visor and the supporting rod
Columnar stays platform, the top of the supporting table are connect with the bottom for measuring visor, and the bottom of the supporting table is with can be along institute
The mode for stating the rotation of the first strut inner wall is embedded in first strut, and the position of first strut and supporting table contact is equal
It is even to be laid with multiple mutually matched locking holes, and latch segment, the latch segment are installed on the locking hole of first strut
It is flexibly connected with locking hole.
The utility model includes at least following advantageous effect：
The utility model is made by the detent mechanism that the metal ball of suspension is arranged in transparent base and coordinates with metal ball
It obtains user when in use, after the project cost Special measuring scale is placed on corresponding location, can pass through and observe metal ball
Then locating ring is risen to control the levelness of the pedestal, it is made to be set in by angle of inclination, the rough pedestal branch angle that adjusts
The periphery of metal ball, and then the height realization for finely tuning each branch angle accurately controls pedestal levelness, then because on pedestal
Supporting rod is perpendicular with susceptor surface, and then ensure that the levelness for measuring visor, to ensure that the accuracy of measurement result.
By the way that touching switch is arranged in locating ring, and touching switch is made to be connected with buzzer so that because of environmental change or
Person artificially shake caused by collision by metal ball, can all make metal ball touch touching switch, and then lead to buzzer warning, to
It reminds user to adjust the levelness of the measuring scale in time, ensure that the accuracy of measurement result, while avoiding because of levelness
The waste to work caused by when changing and not knowing improves work efficiency.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure chart of project cost Special measuring scale described in the utility model.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the utility model provides a kind of project cost Special measuring scale, including：Transparent base 1, for length
Cube is arranged, and the lower surface center of the top plate of the pedestal is connected with plumb line 2, and the lower section of the plumb line 2 is connected with metal
Ball 3, so that the metal ball 3 hangs on the chassis interior；The quadrangle of the lower surface of the bottom surface of the pedestal is provided with height
Adjustable branch angle 4, from the ground by pedestal support；Buzzer 5 is provided on the upper surface of the top plate of the pedestal.
Detent mechanism comprising electric expansion axis 6 and locating ring 7, the one end in a manner of liftable of the electric expansion axis 6
It is connected to the center of the upper surface of the bottom plate of the pedestal, the other end vertically upward, and connects locating ring 7, the locating ring 7
It is subject to the diameter 2-4mm more than the metal ball 3 for the internal diameter of the tubular structure of upper opening, and the locating ring 7；It surround
The inner wall of the locating ring 7 has been evenly arranged multiple touching switch 8, and the touching switch 8 is connected to the buzzer 5.
Supporting rod comprising the first strut 9 and the second strut 10, the first end of first strut 9 is with can be along described
The mode of two struts, 10 inner wall sliding is sheathed on by the first end of second strut 10 inside second strut 10, and described the
The second end of two struts 10 is vertically connected at the upper surface center of the pedestal 1.
Visor 11 is measured, the second end of first strut 9 is movably connected on.
Wherein, for the electric expansion axis 6 when dropping to lower limit, the locating ring 7 is apart from the metal ball 31-3cm, institute
Electric expansion axis 6 is stated when rising to the upper limit, the locating ring 7 is located at the periphery of the metal ball 3, and by the metal ball 3
It surrounds.
In the above scheme, the specifically used method of the project cost Special measuring scale is：Measuring scale is placed first
In relevant work place, the angle of inclination of metal ball is then observed by transparent pedestal, then according to angle of inclination coarse adjustment branch
Angle so that pedestal is located on horizontal plane, then controls electric expansion axis and rises locating ring and be set in the outer of the metal ball
It encloses, if pedestal is not completely on horizontal plane, metal ball meeting secund is simultaneously in contact with the inner wall of the locating ring, in turn
So that metal ball touches the touching switch of locating ring inner wall corresponding position so that touching switch is connected, and buzzer sends out alarm, and
User is by fine tuning branch angle afterwards, until buzzer stops alarm, then metal ball is located inside locating ring at this time, and not with locating ring
Inner wall be in contact, that is, the adjustment of pedestal levelness is realized, after the height to desired height for then adjusting supporting rod, you can logical
Measurement visor is crossed to start to measure.By placing metal ball in pedestal, one can adjust and ensure the levelness of pedestal, secondly
It can make that pedestal is more firm by the weight of metal ball, so that measuring scale is more stable, be conducive to measure the smooth of work
It carries out.
In one preferred embodiment, further include：Rechargeable battery 12 is set to the lower surface of the pedestal 1, the charging electricity
Pond 12 is electrically connected with the touching switch 8 and electric expansion axis 6.
In the above scheme, by the lower surface of pedestal be arranged rechargeable battery so that rechargeable battery be touching switch and
Electric expansion axis is powered, and the charge port of battery can be arranged in the side of battery, and then ensure the normal use of the measuring scale.
In one preferred embodiment, the side of the pedestal 1 is provided with control button 13, and the control button 13 is connected to institute
It states between rechargeable battery 12 and electric expansion axis 6, to control the flexible of the electric expansion axis 6.
In the above scheme, by the way that control button is arranged on pedestal, the flexible of telescopic shaft is controlled by control button, into
And when measuring scale needs are shifted one's position or adjusted, it can first pass through and press control button telescopic shaft is made to shrink, and then prevent
Metal ball touches touching switch and causes buzzer warning, saves the energy, has been also convenient for the use of the measuring scale.
In one preferred embodiment, the branch angle 4 includes interior bearing 14 and outer support 15, and one end of the outer support 15 connects
In the bottom surface of the pedestal, the other end is set in the outside of the interior bearing 14, the interior branch by one end of the interior bearing 14
The other end of seat 14 is mutually supported with ground, and mutual cooperation is respectively arranged on the outer wall of the inner wall of the outer support 15 and interior bearing
Screw thread, when so as to rotate the outer support 15, the height change at the branch angle 4.
In the above scheme, by the way that mutually nested outer support and interior bearing is arranged, the rotation adjustment of outer support is realized
The purpose of branch angle height so that the Level-adjusting of the measuring scale is more convenient.
In one preferred embodiment, the longitudinal extension along first strut, 9 and second strut 10 is respectively arranged with phase
The through-hole 14 mutually coordinated is equipped with bolt 15 on the through-hole 14.
In the above scheme, it by the way that mutually matched through-hole is arranged on the first strut and the second strut, can adjust
After supporting rod height, by the way that bolt to be plugged in corresponding through-hole, the fixation to supporting rod height is realized, and then facilitate
The use of measuring scale.
In one preferred embodiment, cylindric supporting table 8, the support are additionally provided between the measurement visor 11 and supporting rod
The top of platform 8 is connect with the bottom for measuring visor 11, and the bottom of the supporting table 8 is with can be along 9 inner wall of the first strut
The mode of rotation is embedded in first strut 9, and the position that contacts of first strut 9 and supporting table 8 it is uniformly distributed have it is more
A mutually matched locking hole 16, and latch segment 17 is equipped on the locking hole 16 of first strut 9, the latch segment 17 with
Locking hole 16 is flexibly connected.
In the above scheme, by the way that supporting table is arranged between measurement visor and supporting rod so that supporting table can drive measurement
Visor rotates on supporting rod, so measure when need to change direction when, it is only necessary to rotational support platform can be realized, and avoid bottom
The adjustment of seat so that work is more convenient, further improves working efficiency, meanwhile, by the way that locking hole and latch segment is arranged, make
Supporting table is obtained after rotating to respective direction, can be fixed, be ensure that the stationarity that measuring scale uses, further improve
The accuracy of measurement.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of project cost Special measuring scale, which is characterized in that including：
Transparent base is arranged for cuboid, and the lower surface center of the top plate of the pedestal is connected with plumb line, the plumb line
Lower section be connected with metal ball so that the metal ball hangs on the chassis interior；The lower surface of the bottom surface of the pedestal
Quadrangle is provided with adjustable for height branch angle, from the ground by pedestal support；It is provided on the upper surface of the top plate of the pedestal
Buzzer；
Detent mechanism comprising electric expansion axis and locating ring, described electric expansion axis one end in a manner of liftable are connected to
The center of the upper surface of the bottom plate of the pedestal, the other end vertically upward, and connect locating ring, and the locating ring is upper opening
Tubular structure, and the internal diameter of the locating ring is subject to the diameter 2-4mm more than the metal ball；Around the locating ring
Inner wall has been evenly arranged multiple touching switch, and the touching switch is connected to the buzzer；
Supporting rod comprising the first strut and the second strut, the first end of first strut is with can be along second strut
The mode of wall sliding is sheathed on by the first end of second strut inside second strut, the second end of second strut
It is vertically connected at the upper surface center of the pedestal；
Visor is measured, the second end of first strut is movably connected on；
Wherein, for the electric expansion axis when dropping to lower limit, the locating ring is described electronic apart from the metal ball 1-3cm
For telescopic shaft when rising to the upper limit, the locating ring is located at the periphery of the metal ball, and the metal ball is surrounded.
2. project cost Special measuring scale as described in claim 1, which is characterized in that further include：
Rechargeable battery is set to the lower surface of the pedestal, the rechargeable battery and the touching switch and electric expansion axis
It is electrically connected.
3. project cost Special measuring scale as claimed in claim 2, which is characterized in that the side of the pedestal is provided with control
Button, the control button are connected between the rechargeable battery and electric expansion axis, to control stretching for the electric expansion axis
Contracting.
4. project cost Special measuring scale as described in claim 1, which is characterized in that the branch angle includes interior bearing and outer branch
Seat, one end of the outer support are connected to the bottom surface of the pedestal, and the other end is set in by one end of the interior bearing in described
The other end of the outside of bearing, the interior bearing is mutually supported with ground, is divided on the outer wall of the inner wall of the outer support and interior bearing
It is not provided with mutually matched screw thread, when so as to rotate the outer support, the height change at the branch angle.
5. project cost Special measuring scale as described in claim 1, which is characterized in that along first strut and the second strut
Longitudinal extension be respectively arranged with mutually matched through-hole, be equipped with bolt on the through-hole.
6. project cost Special measuring scale as described in claim 1, which is characterized in that between measurement visor and the supporting rod also
It is provided with cylindric supporting table, the top of the supporting table is connect with the bottom for measuring visor, the bottom of the supporting table
It is embedded in first strut in a manner of it can be rotated along the first strut inner wall, and first strut and supporting table contact
Position it is uniformly distributed have multiple mutually matched locking holes, and latch segment is installed on the locking hole of first strut, institute
Latch segment is stated to be flexibly connected with locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890975.1U CN207936964U (en) | 2017-12-28 | 2017-12-28 | Project cost Special measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890975.1U CN207936964U (en) | 2017-12-28 | 2017-12-28 | Project cost Special measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936964U true CN207936964U (en) | 2018-10-02 |
Family
ID=63647327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890975.1U Expired - Fee Related CN207936964U (en) | 2017-12-28 | 2017-12-28 | Project cost Special measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857339A (en) * | 2021-01-13 | 2021-05-28 | 广东普信项目管理有限公司 | Engineering cost field mapping device for building |
-
2017
- 2017-12-28 CN CN201721890975.1U patent/CN207936964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857339A (en) * | 2021-01-13 | 2021-05-28 | 广东普信项目管理有限公司 | Engineering cost field mapping device for building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20191228 |