CN209325351U - A kind of project cost plotting board - Google Patents
A kind of project cost plotting board Download PDFInfo
- Publication number
- CN209325351U CN209325351U CN201920069128.1U CN201920069128U CN209325351U CN 209325351 U CN209325351 U CN 209325351U CN 201920069128 U CN201920069128 U CN 201920069128U CN 209325351 U CN209325351 U CN 209325351U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- press strip
- project cost
- plotting board
- convex edge
- 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.)
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Abstract
The utility model provides a kind of project cost plotting board, belongs to project cost technical field.It solves existing project cost plotting board installation and sets up the technical problems such as inconvenience.This project cost plotting board includes surveying instrument and A-frame, the surveying instrument includes pedestal, the upper end of A-frame is fixed with mounting base, the upper end edge of mounting base has the annular convex edge to raise upward, and the pedestal of surveying instrument is located at the inside of annular convex edge, has gap between pedestal and the inside of annular convex edge, several press strips are hinged in annular convex edge, there are three press strip at least has, circumferentially array, press strip can be rocked to the position being pressed on pedestal and positioning to several press strips.The utility model has the advantages that facilitate erection and recycling.
Description
Technical field
The utility model belongs to project cost technical field, is related to a kind of project cost plotting board.
Background technique
Project cost just refers to the construction price of engineering, refers to complete the construction of an engineering, it is contemplated that or it is actually required
Full payment summation.For the cost of accurate estimated engineering, needing to need accurate survey to engineering size in early days
It draws, provides accurate data for project cost, this just needs survey and draw to realize the early period of project cost, and mapping needs plotting board
To realize.Plotting board generally comprises the A-frame of surveying instrument and fixed surveying instrument, and surveying instrument is mapping distance, longitude and latitude etc.
Instrument, due to early period mapping need the implementation place to engineering to have comprehensive understanding, need that many places place is selected to be surveyed and drawn,
Therefore the fixed structure of the erection and storage of plotting board needs repeatedly, existing surveying instrument and A-frame is more complex, needs
The tools such as spanner or screwdriver could be completed to fix, and cause the fixed operation of surveying instrument and A-frame cumbersome, it has not been convenient to
It sets up；It is directly fitted between existing surveying instrument and A-frame simultaneously, the vibration on ground is caused to be transferred directly to surveying instrument, influenced
The precision of mapping.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of project cost mapping dress
Set, the utility model solve the technical issues of be the installation for facilitating A-frame and surveying instrument.
The purpose of this utility model can be realized by the following technical scheme:
A kind of project cost plotting board, including surveying instrument and A-frame, the surveying instrument include pedestal, the triangle
The upper end of bracket is fixed with mounting base, which is characterized in that and the upper end edge of the mounting base has the annular convex edge to raise upward,
The pedestal of the surveying instrument is located at the inside of annular convex edge, has gap between the pedestal and the inside of annular convex edge, described
Several press strips are hinged in annular convex edge, there are three press strip at least has, circumferentially array, the press strip can be put several press strips
It moves to the position and positioning being pressed on pedestal.
Surveying instrument can be rangefinder or the engineering mappings instrument such as theodolite or level, be existing equipment；It is inciting somebody to action
When surveying instrument is assembled on A-frame, by being placed into the pedestal of surveying instrument on the inside of the annular convex edge of mounting base, prop up at this time
The lower end of strut and pedestal is against rotation press strip is pressed on press strip on pedestal, then press strip is fixed, will by three press strips
Pedestal is pressed abd fixed in mounting base；It is positioned i.e. after need to being only pressed on press strip on pedestal in fixed triangle bracket and surveying instrument
Can, it can easily realize the disassembly and installation between A-frame and surveying instrument, facilitate the erection and recycling of plotting board.
In above-mentioned project cost plotting board, the middle part of the mounting base is equipped with support rod, in the bottom surface of pedestal
Portion offers location hole, the diameter of the location hole and the diameter matches of support rod, is placed on Shi Suoshu in mounting base in pedestal
Support rod is inserted into location hole.The structure can make surveying instrument install to quickly determining position in mounting base；Pedestal is reduced simultaneously
Contact area between mounting base is transferred on surveying instrument to reduce vibration.
In above-mentioned project cost plotting board, mounting hole is offered in the middle part of the mounting base, in the mounting hole
Be equipped with buffer spring vertically, the lower end of the support rod protrude into mounting hole and with the upper end of buffer spring against.Pass through buffering
Spring can reduce the influence that surveying instrument is observed in earth shock.
In above-mentioned project cost plotting board, the upper edge of the pedestal has inclined limit inclined-plane, the pressure
There is the first seal face and the second seal face, first seal face is rocked to close to the end of press strip in the press strip on item
First seal face described in when the position being pressed on pedestal is pressed on the upper surface of pedestal and the second seal face is pressed on limit
On inclined-plane.First seal face of press strip can position in the up-down direction pedestal, and the second seal face can assist in the up-down direction
Positioning base, while positioning base, the realization fixation that pedestal is stable above and below level side under the cooperation of several press strips.
In above-mentioned project cost plotting board, sheet rubber is posted on first seal face and the second seal face.
In above-mentioned project cost plotting board, fixing bolt, the fixing bolt are bolted in the middle part of the press strip
Head be the knob that can be grasped, offered on the upper surface of the annular convex edge with the one-to-one bolt hole of press strip,
The press strip when being rocked to the position being pressed on pedestal the fixing bolt can be threaded io in bolt hole.Pass through fixed spiral shell
Bolt realizes that press strip is rocked to the fixation for the position being pressed on pedestal in the press strip；Turning knob is only needed to rotate in operation
The fixation and opening of press strip can be completed in fixing bolt, easy to operate, facilitates the erection and recycling of plotting board.
Compared with prior art, this project cost plotting board has the advantages that facilitate erection and recycling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this project cost plotting board.
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1.
Fig. 3 is the structural schematic diagram of press strip.
In figure, 1, surveying instrument；11, pedestal；12, location hole；13, inclined-plane is limited；2, A-frame；21, mounting base；22,
Annular convex edge；221, bolt hole；23, mounting hole；3, buffer spring；4, support rod；5, press strip；51, the first seal face；52,
Two seal faces；53, sheet rubber；54, fixing bolt.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, project cost plotting board includes surveying instrument 1 and A-frame 2, and surveying instrument 1 includes pedestal
11, the upper end of A-frame 2 is fixed with mounting base 21, and the upper end edge of mounting base 21 has the annular convex edge 22 to raise upward,
The pedestal 11 of surveying instrument 1 is located at the inside of annular convex edge 22, has gap, annular between pedestal 11 and the inside of annular convex edge 22
Several press strips 5 are hinged on convex edge 22, there are three press strip 5 at least has, circumferentially array, press strip 5 can be rocked to pressure to several press strips 5
Tightly position on the pedestal 11 and positioning.Specifically, the middle part of press strip 5 is bolted with fixing bolt 54, the head of fixing bolt 54
Portion is the knob that can be grasped, offered on the upper surface of annular convex edge 22 with the one-to-one bolt hole 221 of press strip 5, pressing
Item 5 is rocked to fixing bolt 54 when compressing position on the pedestal 11 and can be threaded io in bolt hole 221.
The middle part of mounting base 21 is equipped with support rod 4, offers location hole 12 in the middle part of the bottom surface of pedestal 11, location hole 12
The diameter matches of diameter and support rod 4, when pedestal 11 is placed in mounting base 21, support rod 4 is inserted into location hole 12.Installation
The middle part of seat 21 offers mounting hole 23, is equipped with buffer spring 3 vertically in mounting hole 23, mounting hole is protruded into the lower end of support rod 4
In 23 and with the upper end of buffer spring 3 against.
The upper edge of pedestal 11 has inclined limit inclined-plane 13, and there is the first seal face 51 and second to compress on press strip 5
Face 52, the first seal face 51 is close to the end of press strip 5, and when press strip 5 is rocked to and compresses position on the pedestal 11, first is compressed
Face 51 is pressed on the upper surface of pedestal 11 and the second seal face 52 is pressed on limit inclined-plane 13, the first seal face 51 and second
Sheet rubber 53 is posted on seal face 52.First seal face 51 of press strip 5 can position in the up-down direction pedestal 11, the second pressure
Tight face 52 can auxiliary positioning pedestal 11 in the up-down direction, while at the upper and lower positioning bottom in level side under the cooperation of several press strips 5
Seat 11 realizes the fixation that pedestal 11 is stable.
Surveying instrument 1 can be 1 device of rangefinder or the engineering mappings such as theodolite or level instrument, be existing equipment；?
When surveying instrument 1 is assembled on A-frame 2, by the annular convex edge 22 that the pedestal 11 of surveying instrument 1 is placed into mounting base 21
Inside, the lower end of support rod 4 and pedestal 11 is against rotation press strip 5 compresses press strip 5 on the pedestal 11, then by press strip 5 at this time
It is fixed, pedestal 11 is pressed abd fixed in mounting base 21 by three press strips 5；Triangle branch can easily be realized by above structure
Disassembly and installation between frame 2 and surveying instrument 1 facilitates the erection and recycling of plotting board.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of project cost plotting board, including surveying instrument and A-frame, the surveying instrument include pedestal, the triangle branch
The upper end of frame is fixed with mounting base, which is characterized in that the upper end edge of the mounting base has the annular convex edge to raise upward, institute
The pedestal for stating surveying instrument is located at the inside of annular convex edge, has gap, the ring between the pedestal and the inside of annular convex edge
Several press strips are hinged on shape convex edge, there are three press strip at least has, circumferentially array, the press strip can be swung several press strips
To the position and positioning being pressed on pedestal.
2. project cost plotting board according to claim 1, which is characterized in that the middle part of the mounting base is equipped with support
The bottom surface middle part of bar, pedestal offers location hole, the diameter of the location hole and the diameter matches of support rod, places in pedestal
When in mounting base in the support rod insertion location hole.
3. project cost plotting board according to claim 2, which is characterized in that offer peace in the middle part of the mounting base
Fill hole, be equipped with buffer spring in the mounting hole vertically, the lower end of the support rod protrude into mounting hole and with buffer spring
Upper end against.
4. project cost plotting board according to claim 1, which is characterized in that the upper edge of the pedestal has inclination
Limit inclined-plane, there is on the press strip the first seal face and the second seal face, first seal face close to the end of press strip,
On the upper surface that the first seal face is pressed on pedestal described in when the press strip is rocked to the position being pressed on pedestal and second
Seal face is pressed on limit inclined-plane.
5. project cost plotting board according to claim 4, which is characterized in that first seal face and second compresses
Sheet rubber is posted on face.
6. project cost plotting board according to claim 1, which is characterized in that be bolted with fixation in the middle part of the press strip
Bolt, the head of the fixing bolt are the knob that can be grasped, and are offered and press strip one on the upper surface of the annular convex edge
One corresponding bolt hole, when the press strip is rocked to the position being pressed on pedestal, the fixing bolt can be threaded io spiral shell
In keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069128.1U CN209325351U (en) | 2019-01-16 | 2019-01-16 | A kind of project cost plotting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069128.1U CN209325351U (en) | 2019-01-16 | 2019-01-16 | A kind of project cost plotting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325351U true CN209325351U (en) | 2019-08-30 |
Family
ID=67731418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920069128.1U Expired - Fee Related CN209325351U (en) | 2019-01-16 | 2019-01-16 | A kind of project cost plotting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325351U (en) |
-
2019
- 2019-01-16 CN CN201920069128.1U patent/CN209325351U/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: 20190830 Termination date: 20200116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |