CN208998788U - A kind of construction engineering cost plotting board - Google Patents
A kind of construction engineering cost plotting board Download PDFInfo
- Publication number
- CN208998788U CN208998788U CN201821909459.3U CN201821909459U CN208998788U CN 208998788 U CN208998788 U CN 208998788U CN 201821909459 U CN201821909459 U CN 201821909459U CN 208998788 U CN208998788 U CN 208998788U
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- CN
- China
- Prior art keywords
- connect
- mapping
- construction engineering
- engineering cost
- plotting board
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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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A kind of construction engineering cost plotting board.Construction engineering cost plotting board currently on the market, when adjusting the direction of mapping cylinder mirror, it needs to move the bracket below mapping cylinder mirror to adjust the direction of mapping cylinder mirror, or is provided with knob on the adjustable plate below mapping cylinder mirror and adjusts the direction for surveying and drawing cylinder mirror by helicitic texture.A kind of construction engineering cost plotting board, it includes: support frame (1), mounting rack (2) and mapping metal shell (3) that it, which is formed, the cylinder one end for surveying and drawing metal shell is connect with observation eyepiece stalk (4), the other end is connect with eyepiece focusing spiral (5), eyepiece focusing spiral is connect with telescopic ocular (6), observation eyepiece stalk is connect with eyepiece dustproof cover (7), the cylinder of mapping metal shell is connect with scale (8), is respectively arranged in the disk of scale and is adjusted WidFin button (9) and locking stop knob (10).The utility model is applied to project cost plotting board.
Description
Technical field
The utility model relates to a kind of construction engineering cost plotting boards.
Background technique
Construction engineering cost generally refers to carry out the expense that a certain engineering construction is spent, i.e. the institute from establishing final acceptance of construction
The full payment used.It is taken by building installation engineering, equipment Work tool purchase commodity, and engineering construction is other to take and reserve fund and tax
Gold composition.It when calculating construction engineering cost, needs to survey and draw scene, landform is measured, so as to more accurately right
Construction engineering cost is estimated that construction engineering cost mapping needs more instruments to assist carrying out compared to common mapping,
But construction engineering cost plotting board currently on the market needs to move under mapping cylinder mirror when adjusting the direction of mapping cylinder mirror
The bracket of side surveys and draws the direction of cylinder mirror to adjust, or is provided with knob on the adjustable plate below mapping cylinder mirror and passes through helicitic texture
The direction of mapping cylinder mirror is adjusted, such as model dzs3-1 engineering mapping instrument, when being sent to of cylinder mirror is surveyed and drawn adjusting, needs to rotate
Knob needs continuous turning knob when adjusting, and time-consuming and laborious, measurement efficiency is lower, simultaneously because the limitation in space is adjusted,
In turning knob, also it is inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of construction engineering cost plotting boards.
Above-mentioned purpose is realized by following technical scheme:
A kind of construction engineering cost plotting board, composition include: support frame, mounting rack and mapping metal shell, institute
The cylinder one end for the mapping metal shell stated is connect with observation eyepiece stalk, and the other end is connect with eyepiece focusing spiral, the mesh
Mirror focusing screw is connect with telescopic ocular, and the observation eyepiece stalk is connect with eyepiece dustproof cover, the mapping metal shell
Cylinder connect with scale, be respectively arranged in the disk of the scale adjust WidFin button and locking stop knob, institute
It is fixedly connected above the bottom for the scale stated and the mounting rack, is vertically and fixedly provided at the center location of the mounting rack
Shaft, the identical column of three root long degree is fixed at the lower section of the mounting rack, and the column and the support frame are solid
Fixed connection, the bottom of support frame as described above are vertically welded with the identical otic placode of one group of structure, the otic placode by bolt assembly with
Sleeve connection, the sleeve are connect with strut, are vertically welded with threaded rod at the top of the mapping metal shell, described
Threaded rod is connect with level meter rack, is placed with level meter in the level meter rack.
The construction engineering cost plotting board offers jack at the center location of the mounting rack, described
Jack hole face in welded with the outer ring surface of rolling bearing, the rolling bearing inner ring surface and shaft is fixed connects
It connects, the bottom of the shaft is provided with limit plate, and the lower half portion axial plane of the shaft is processed into external thread structure.
The construction engineering cost plotting board offers ladder circular hole at the center location of the support frame,
And the ladder circular hole is made of large-diameter thread hole and path circular hole, it is straight that the path Circularhole diameter is greater than the shaft
Diameter.
The construction engineering cost plotting board, wherein screwing on external thread structure described in shaft has adjusting spiral shell
The side of mother, the adjusting nut have cyclic structure, and helicitic texture is processed into cyclic structure, the screw thread knot
It is mutually screwed between structure and the large-diameter thread hole.
The utility model beneficial effect achieved is:
1. the utility model is installed, shaft is fixed on the inner ring surface of rolling bearing first, the outer ring of rolling bearing
Face is welded in the hole face of jack fixed, and the top of shaft is fixedly connected with the bottom of scale, work bearing can rotating shaft,
So as to plotting board integrally to be carried out to 360 degree of rotations, make plotting board rotation quickly, flexibly, do not need by knob into
Row is adjusted, and is improved efficiency, and when the position that plotting board adjusting is measured to needs, adjusting nut is rotated, when on adjusting nut
When threaded engagement in cyclic structure in screw thread and large-diameter thread hole, at this point, shaft stops operating, plotting board is fixed,
It is easy to operate, quick.
2. the utility model is vertically welded with threaded rod at the top of mapping metal shell, threaded rod is screwed into level meter and puts
It sets in frame, level meter is placed in level meter rack, engineering staff can be facilitated to be carried out in mapping using putting by level meter
Set the level meter in frame, it can be ensured that in horizontal state when the present apparatus when mapping, it is ensured that the accuracy of mapping.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram of adjusting nut；
Attached drawing 3 is the structural schematic diagram of level meter rack；
Attached drawing 4 is the top view of attached drawing 3.
In figure: 1, support frame, 2, mounting rack, 3, mapping metal shell, 4, observation eyepiece stalk, 5, eyepiece focusing spiral, 6,
Telescopic ocular, 7, eyepiece dustproof cover, 8, scale, 9, adjust WidFin button, 10, locking stop knob, 11, shaft, 12, vertical
Column, 13, otic placode, 14, sleeve, 15, strut, 16, threaded rod, 17, level meter rack, 18, level meter, 19, jack, 20, rolling
Dynamic bearing, 21, limit plate, 22, large-diameter thread hole, 23, path circular hole, 24, adjusting nut, 25, cyclic structure, 26, screw thread knot
Structure.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1:
A kind of construction engineering cost plotting board, composition include: support frame 1, mounting rack 2 and mapping metal shell 3,
Cylinder one end of the mapping metal shell is connect with observation eyepiece stalk 4, and the other end is connect with eyepiece focusing spiral 5, described
Eyepiece focusing spiral connect with telescopic ocular 6, the observation eyepiece stalk is connect with eyepiece dustproof cover 7, the described mapping gold
The cylinder for belonging to shell is connect with scale 8, is respectively arranged in the disk of the scale and is adjusted WidFin button 9 and locking braking
It is fixedly connected above knob 10, the bottom of the scale and the mounting rack, at the center location of the mounting rack
Be vertically and fixedly provided with shaft 11, be fixed with the identical column 12 of three root long degree at the lower section of the mounting rack, the column with
The support frame is fixedly connected, and the bottom of support frame as described above is vertically welded with the identical otic placode 13 of one group of structure, the ear
Plate is connect by bolt assembly with sleeve 14, and the sleeve is connect with strut 15, and the top of the mapping metal shell is hung down
It directly is welded with threaded rod 16, the threaded rod is connect with level meter rack 17, is placed in the level meter rack
Level meter 18.
Embodiment 2:
According to construction engineering cost plotting board described in embodiment 1, opened up at the center location of the mounting rack
There is jack 19, the interior outer ring surface with rolling bearing 20 of the hole face of the jack welds, the rolling bearing inner ring surface and institute
The shaft stated is fixedly connected, and the bottom of the shaft is provided with limit plate 21, and the lower half portion axial plane of the shaft adds
Work is at external thread structure.
Embodiment 3:
The construction engineering cost plotting board according to embodiment 1 or 2 is opened at the center location of the support frame
Equipped with ladder circular hole, and the ladder circular hole is made of large-diameter thread hole 22 and path circular hole 23, and the path circular hole is straight
Diameter is greater than the shaft diameter.
Embodiment 4:
According to construction engineering cost plotting board described in embodiment 1 or 2 or 3, wherein external screw thread described in shaft
Screwing in structure has adjusting nut 24, and the side of the adjusting nut has cyclic structure 25, and processes in cyclic structure
At helicitic texture 26, mutually screwed between the helicitic texture and the large-diameter thread hole.
Claims (4)
1. a kind of construction engineering cost plotting board, composition includes: support frame, mounting rack and mapping metal shell, spy
Sign is: cylinder one end of the mapping metal shell is connect with observation eyepiece stalk, and the other end is connect with eyepiece focusing spiral, institute
The eyepiece focusing spiral stated is connect with telescopic ocular, and the observation eyepiece stalk is connect with eyepiece dustproof cover, the mapping gold
The cylinder for belonging to shell is connect with scale, is respectively arranged in the disk of the scale and is adjusted WidFin button and locking braking rotation
It is fixedly connected above button, the bottom of the scale and the mounting rack, it is vertical at the center location of the mounting rack
It is fixed with shaft, the identical column of three root long degree, the column and the branch are fixed at the lower section of the mounting rack
Support is fixedly connected, and the bottom of support frame as described above is vertically welded with the identical otic placode of one group of structure, and the otic placode passes through bolt
Component and sleeve connection, the sleeve are connect with strut, are vertically welded with threaded rod at the top of the mapping metal shell,
The threaded rod is connect with level meter rack, is placed with level meter in the level meter rack.
2. construction engineering cost plotting board according to claim 1, it is characterized in that: the center of circle position of the mounting rack
The place of setting offers jack, and the interior outer ring surface with rolling bearing of the hole face of the jack welds, the rolling bearing inner ring surface
It is fixedly connected with the shaft, the bottom of the shaft is provided with limit plate, and the lower half portion axial plane of the shaft
It is processed into external thread structure.
3. construction engineering cost plotting board according to claim 2, it is characterized in that: the center of circle position of the support frame
The place of setting offers ladder circular hole, and the ladder circular hole is made of large-diameter thread hole and path circular hole, the path circular hole
Diameter is greater than the shaft diameter.
4. construction engineering cost plotting board according to claim 3, it is characterized in that: wherein outer spiral shell described in shaft
Screwing in line structure has adjusting nut, and the side of the adjusting nut has cyclic structure, and is processed into cyclic structure
Helicitic texture mutually screws between the helicitic texture and the large-diameter thread hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909459.3U CN208998788U (en) | 2018-11-20 | 2018-11-20 | A kind of construction engineering cost plotting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909459.3U CN208998788U (en) | 2018-11-20 | 2018-11-20 | A kind of construction engineering cost plotting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998788U true CN208998788U (en) | 2019-06-18 |
Family
ID=66807837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909459.3U Expired - Fee Related CN208998788U (en) | 2018-11-20 | 2018-11-20 | A kind of construction engineering cost plotting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887464A (en) * | 2019-12-31 | 2020-03-17 | 叶美华 | Building measuring instrument |
-
2018
- 2018-11-20 CN CN201821909459.3U patent/CN208998788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887464A (en) * | 2019-12-31 | 2020-03-17 | 叶美华 | Building measuring instrument |
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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: 20190618 Termination date: 20191120 |