CN209166448U - A kind of surveying device for building plans - Google Patents
A kind of surveying device for building plans Download PDFInfo
- Publication number
- CN209166448U CN209166448U CN201920152321.1U CN201920152321U CN209166448U CN 209166448 U CN209166448 U CN 209166448U CN 201920152321 U CN201920152321 U CN 201920152321U CN 209166448 U CN209166448 U CN 209166448U
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- rotating bar
- surveying device
- gear
- building plans
- 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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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a kind of surveying devices for building plans, including bracket and support wheel, control box is installed on the bracket, and rotating bar is installed in control box, and worm gear is installed in rotating bar, and worm gear and worm screw are connected with each other, threaded block is installed in the rotating bar, and the first elevating lever is connected on threaded block, and card slot is offered on the first elevating lever, and card slot is connected by fixture block with support frame, first elevating lever engages connection with gear, and the second elevating lever is installed on the left of gear, the support wheel is mounted below support plate, and spring is mounted below support plate quadrangle.This is used for the surveying device of building plans, when rotary worm, worm screw drives worm gear rotation, and worm gear will drive rotating bar to rotate, because the card slot on the first elevating lever is connected together with fixture block, rotating bar will rise or fall in the rotation with the first elevating lever.
Description
Technical field
The utility model relates to building plans technical field, specially a kind of surveying device for building plans.
Background technique
With the development of the city, various buildings are built in city, and when building constructions, staff needs
First landform is surveyed, will use and arrive surveying device, and common buildings site terrain is uneven, makes to be difficult to when exploration
The level for adjusting surveying device will cause survey data inaccurate in this way.
So we have proposed a kind of surveying device for building plans, in order to which solve to propose among the above generally builds
It builds that site terrain is uneven, makes to be difficult to adjust the level of surveying device when exploration, will cause survey data inaccurate in this way
True problem.
Summary of the invention
The purpose of this utility model is to provide a kind of surveying devices for building plans, to solve above-mentioned background technique
The common buildings site terrain of proposition is uneven, makes to be difficult to adjust the level of surveying device when exploration, will cause in this way
The problem of survey data inaccuracy.
To achieve the above object, the utility model provides the following technical solutions: a kind of surveying device for building plans,
Including bracket and support wheel, control box is installed, and rotating bar is installed in control box on the bracket, and pacify in rotating bar
Equipped with worm gear, and worm gear and worm screw are connected with each other, and are equipped with threaded block in the rotating bar, and first is connected on threaded block
Elevating lever, and card slot is offered on the first elevating lever, and card slot is connected by fixture block with support frame, first lifting
Bar engages connection with gear, and the second elevating lever is equipped on the left of gear, and is arranged in fixed link below the second elevating lever,
And sliding slot is provided in fixed link, second elevating lever and the first elevating lever top are provided with rotating wheel, and rotating wheel
Top is provided with support plate, and the support wheel is mounted below support plate, and is mounted on spring below support plate quadrangle.
Preferably, the connection type between the control box and rotating bar is bearing connection, and is rotated between worm and wheel
Connection type be welding.
Preferably, the connection type between the rotating bar and threaded block is to be threadedly coupled, and threaded block and first is gone up and down
It is an integral structure between bar, and the connection type between the first elevating lever and support frame bottom is to be connected together.
Preferably, the connection type between first elevating lever and the second elevating lever and rotating wheel is rotation connection, and
First elevating lever is identical as the second elevating lever height.
Preferably, the shape of second elevating lever bottom end is " T " shape, and the second elevating lever and fixed link constitute liftable
Structure.
Preferably, the shape of the support wheel is spherical, and the connection type between support wheel and support frame is that rotation connects
It connects.
Compared with prior art, the utility model has the beneficial effects that this is used for the surveying device of building plans；
1, when rotary worm, worm screw drives worm gear rotation, and worm gear will drive rotating bar to rotate, because of the first lifting
Card slot on bar is connected together with fixture block, so rotating bar will rise or fall in the rotation with the first elevating lever；
2, the first elevating lever and the second elevating lever are mutually engaged with gear and are connect, so when the first elevating lever is in rising
When, gear will be driven to rotate, gear will be such that second elevating lever in left side declines in the rotation, and such first liter
Drop bar can jack up support plate, can adjust the angle of the surveying device in support plate；
3, because being provided with rotating wheel on the first elevating lever and the second elevating lever, support plate support when
Waiting to rise because of angle cause to block inactive, and support wheel can also support support plate, keep support plate upward or to
Under inclination.
Detailed description of the invention
Fig. 1 is that the utility model integrally faces the schematic diagram of the section structure；
Fig. 2 is the utility model support frame and support wheel the schematic diagram of the section structure；
Fig. 3 is the first elevating lever of the utility model and card slot the schematic diagram of the section structure；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 5 is enlarged structure schematic diagram at B in the utility model Fig. 1.
In figure: 1, bracket；2, control box；3, rotating bar；4, worm gear；5, worm screw；6, threaded block；7, the first elevating lever；8,
Card slot；9, fixture block；10, support frame；11, gear；12, the second elevating lever；13, fixed link；14, sliding slot；15, rotating wheel；16, it props up
Fagging；17, support wheel；18, spring.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of surveying device for building plans, packet
Include bracket 1, control box 2, rotating bar 3, worm gear 4, worm screw 5, threaded block 6, the first elevating lever 7, card slot 8, fixture block 9, support frame 10,
Gear 11, the second elevating lever 12, fixed link 13, sliding slot 14, rotating wheel 15, support plate 16, support wheel 17 and spring 18, bracket 1
On control box 2 is installed, and rotating bar 3 is installed, and worm gear 4 is installed in rotating bar 3 in control box 2, and worm gear 4 with
Worm screw 5 is connected with each other, and is equipped with threaded block 6 in rotating bar 3, and the first elevating lever 7 is connected on threaded block 6, and first liter
Card slot 8 is offered on drop bar 7, and card slot 8 is connected by fixture block 9 with support frame 10, the first elevating lever 7 is engaged with gear 11
Connection, and the second elevating lever 12 is installed, and be arranged in fixed link 13 on the left of gear 11 below the second elevating lever 12, and
Sliding slot 14 is provided in fixed link 13, the second elevating lever 12 and 7 top of the first elevating lever are provided with rotating wheel 15, and rotating wheel
15 tops are provided with support plate 16, and support wheel 17 is mounted on 16 lower section of support plate, and 16 4 jiaos of lower sections of support plate are mounted on bullet
Spring 18.
Connection type between control box 2 and rotating bar 3 is bearing connection, and the connection side between rotating bar 3 and worm gear 4
Formula be welding, convenient for worm gear 4 drive rotating bar 3 rotate, make rotating bar 3 drive in the rotation the first elevating lever 7 rise or
Decline.
Connection type between rotating bar 3 and threaded block 6 is to be threadedly coupled, and be between threaded block 6 and the first elevating lever 7
Integral structure, and the connection type between 10 bottom of the first elevating lever 7 and support frame is to be connected together, convenient for the first lifting
Bar 7 is gone up and down when as rotating bar 3 rotates, so that angle be adjusted to support plate 16.
Connection type between first elevating lever 7 and the second elevating lever 12 and rotating wheel 15 is rotation connection, and first liter
It is identical as 12 height of the second elevating lever to drop bar 7, the angle of support plate 16 is adjustable convenient for rotating wheel 15.
The shape of second elevating lever, 12 bottom end is " T " shape, and the second elevating lever 12 constitutes liftable structure with fixed link 13,
When the bottom of " T " shape rises the second elevating lever 12, it will not be removed out of fixed link 13.
The shape of support wheel 17 is spherical, and the connection type between support wheel 17 and support frame 10 is rotation connection, just
In the angle for adjusting support plate 16.
Working principle: when being used for the surveying device of building plans using this, device is moved to suitable position first
On, it is then that the fixing groove (drawn in figure, but do not marked part) that surveying device is placed in support plate 16 is interior, when bottom of device
When the out-of-flatness of ground, whole device will be made crooked, in order to enable surveying device to be horizontally arranged, control box can be rotated
Worm screw 5 on 2, the rotating bar 3 for making worm screw 5 that worm gear 4 be driven to connect in the rotation rotate, because of the first elevating lever 7 and branch
Support frame 10 is to be connected together, and threaded block 6 is to be threadedly coupled with rotating bar 3, so rotating bar 3 will drive in the rotation
Threaded block 6 is connected to the rising of the first elevating lever 7, will rotate with moving gear 11 when the first elevating lever 7 rises, gear 11
The second elevating lever 12 of the other side will be driven mobile, make the first elevating lever 7 when rising, the second elevating lever 12 will under
Drop will be depressed when the first elevating lever 7 will be jacked up when rising, on the right side of support frame 10 on the left of support frame 10, this
Sample can adjust the angle of support frame 10, so as to adjust the angle of the surveying device on support frame 10；
And when needing to adjust upward on the left of support frame 10, can rotate counterclockwise worm screw 5 makes the first elevating lever 7
Decline, such second elevating lever 12 will rise, the spherical support plate 16 easy to support of support wheel 17, and 16 4 jiaos of support plate
Spring 18 is conveniently adjusted the steady of support plate 16.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of surveying device for building plans, including bracket (1) and support wheel (17), it is characterised in that: the bracket
(1) it is equipped with control box (2), and is equipped with rotating bar (3) in control box (2), and worm gear is installed in rotating bar (3) on
(4), and worm gear (4) and worm screw (5) are connected with each other, and are equipped with threaded block (6) in the rotating bar (3), and on threaded block (6)
Be connected with the first elevating lever (7), and offer card slot (8) on the first elevating lever (7), and card slot (8) by fixture block (9) with
Support frame (10) is connected, and first elevating lever (7) engages connection with gear (11), and is equipped with second on the left of gear (11)
Elevating lever (12), and setting is provided with cunning in fixed link (13), and in fixed link (13) below the second elevating lever (12)
Slot (14), second elevating lever (12) and the first elevating lever (7) top are provided with rotating wheel (15), and on rotating wheel (15)
Side is provided with support plate (16), and the support wheel (17) is mounted below support plate (16), and below support plate (16) quadrangle
Spring (18) are installed.
2. a kind of surveying device for building plans according to claim 1, it is characterised in that: the control box (2)
Connection type between rotating bar (3) is that bearing is connect, and the connection type between rotating bar (3) and worm gear (4) is welding.
3. a kind of surveying device for building plans according to claim 1, it is characterised in that: the rotating bar (3)
Connection type between threaded block (6) is integral type knot between threaded block (6) and the first elevating lever (7) to be threadedly coupled
Structure, and the connection type between the first elevating lever (7) and support frame (10) bottom is to be connected together.
4. a kind of surveying device for building plans according to claim 1, it is characterised in that: first elevating lever
(7) connection type between the second elevating lever (12) and rotating wheel (15) is is rotatablely connected, and the first elevating lever (7) and second
Elevating lever (12) height is identical.
5. a kind of surveying device for building plans according to claim 1, it is characterised in that: second elevating lever
(12) shape of bottom end is " T " shape, and the second elevating lever (12) and fixed link (13) constitute liftable structure.
6. a kind of surveying device for building plans according to claim 1, it is characterised in that: the support wheel (17)
Shape be it is spherical, and the connection type between support wheel (17) and support frame (10) be rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152321.1U CN209166448U (en) | 2019-01-29 | 2019-01-29 | A kind of surveying device for building plans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152321.1U CN209166448U (en) | 2019-01-29 | 2019-01-29 | A kind of surveying device for building plans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166448U true CN209166448U (en) | 2019-07-26 |
Family
ID=67329000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920152321.1U Expired - Fee Related CN209166448U (en) | 2019-01-29 | 2019-01-29 | A kind of surveying device for building plans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166448U (en) |
-
2019
- 2019-01-29 CN CN201920152321.1U patent/CN209166448U/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: 20190726 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |