CN208982948U - A kind of student's quick range unit of civil engineering - Google Patents
A kind of student's quick range unit of civil engineering Download PDFInfo
- Publication number
- CN208982948U CN208982948U CN201821724343.2U CN201821724343U CN208982948U CN 208982948 U CN208982948 U CN 208982948U CN 201821724343 U CN201821724343 U CN 201821724343U CN 208982948 U CN208982948 U CN 208982948U
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- China
- Prior art keywords
- screw rod
- support plate
- support
- terminal pad
- mounting disc
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to range unit field, in particular disclose a kind of student's quick range unit of civil engineering, including mounting disc, there are three supporting legs for the bottom edge array rotation connection of the mounting disc, and mounting disc bottom side center is rotatably connected to the first screw rod, the outer wall thread of first screw rod is arranged with support plate, hingedly there are three support rods for the side wall array of support plate, three support rods are hinged with sleeve far from one end of support plate, three sleeves are slidably located in respectively on the outer wall of three supporting legs, the top movable sleeve that the outer wall of first screw rod is located at support plate is equipped with terminal pad, hingedly there are three connecting rods for the side wall array of terminal pad, three connecting rods are respectively hinged on the side wall of three support rods far from one end of terminal pad.In the utility model, by the first screw rod, the design of support plate, support rod, sleeve, terminal pad, connecting rod, the second screw rod and gag lever post, the stability of the present apparatus can be improved, while conveniently to the height adjustment of the present apparatus.
Description
Technical field
The utility model relates to range unit technical fields more particularly to a kind of student to be filled with the quick ranging of civil engineering
It sets.
Background technique
Measurement is most important in civil engineering, and the measuring instrument used mainly has level, theodolite and total station etc.,
These measuring instruments are in practical application, generally require bracket to improve stability and accuracy, currently, civil engineering surveying instrument
The structure of device bracket is mainly three leg structures, and in three supporting legs each supporting leg can manual telescopic so that being located at
Measuring instrument balance at the top of three supporting legs.
In civil engineering subject, student is needed accurately to be completed measurement using rangefinder and taken an examination, but existing survey
The bracket for measuring instrument is usually independent, very unstable when in use in this way, and when ground out-of-flatness, rangefinder is also difficult to water
It is flat, accuracy of measurement is influenced, we design a kind of student and are solved the above problems with the quick range unit of civil engineering thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of student's building proposed
The quick range unit of engineering.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of student is turned with the quick range unit of civil engineering, including mounting disc, the bottom edge array of the mounting disc
There are three supporting legs for dynamic connection, and mounting disc bottom side center is rotatably connected to the first screw rod, and the outer wall thread of the first screw rod is arranged
There is support plate, hingedly there are three support rods for the side wall array of support plate, and three one end of support rod far from support plate are hinged with
Sleeve, three sleeves are slidably located in respectively on the outer wall of three supporting legs, and the outer wall of first screw rod is located at support plate
Top movable sleeve is equipped with terminal pad, and hingedly there are three connecting rod, three one end of connecting rod far from terminal pad for the side wall array of terminal pad
It is respectively hinged on the side wall of three support rods, the bottom side of terminal pad is rotatably connected to the second screw rod, and the bottom side weldering of terminal pad
It is connected to gag lever post, the bottom end screw thread of the second screw rod extends to the lower section of support plate, the bottom end of gag lever post through the top side of support plate
Sliding extends to the lower section of support plate through the top side of support plate, and the top side array of the mounting disc is set there are three third screw rod,
The both ends of third screw rod are rotatably installed in the top side of mounting disc by mounting base, the top side of mounting disc be located at third screw rod just under
Side offers sliding slot, and sliding block is slidably fitted in sliding slot, and sliding block is connected with third screw flight, and the top side of sliding block, which is hinged with, to be turned
Bar, the top of the mounting disc are equipped with top plate, and there are three globular hinge device, three spherical shapes for the bottom side array fixed installation of top plate
Top of the articulated mounting respectively with three bull sticks is hinged, and the top side of the top plate is fixedly installed with rangefinder.
Preferably, the bottom end of first screw rod is welded with the first in command, and the bottom end of second screw rod is welded with second
The bottom end of handle, the gag lever post is welded with fixture block.
Preferably, three third screw rods all extend to the external fixed company of mounting base far from one end of installation disk center
It is connected to holding rod.
Preferably, the bottom end of three supporting legs is cone-shaped.
Preferably, the equal fixing sleeve in outer wall bottom of three supporting legs is connected to chuck.
Preferably, the length of first screw rod is greater than the length of the second screw rod, and the length of the supporting leg is greater than first
The length of screw rod.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, pass through the first screw rod, support plate, support rod, sleeve, terminal pad, connecting rod, the second screw rod and limit
The design of position bar, can be improved the stability of the present apparatus, while conveniently to the height adjustment of the present apparatus, convenient for collecting, by the
The design of three screw rods, sliding slot, sliding block, bull stick, globular hinge device and top plate can conveniently adjust the angle of rangefinder.
The utility model structure novel, it is easy to use, it can be improved the stability that the present apparatus uses, while surveying convenient for adjusting
The angle of distance meter guarantees the agility used.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of quick range unit of student's civil engineering main view dissect structural representation
Figure；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 be the utility model proposes the mounting disc plan structure of quick range unit of student's civil engineering a kind of show
It is intended to.
In figure: 1 mounting disc, 2 supporting legs, 3 first screw rods, 4 support plates, 5 support rods, 6 sleeves, 7 terminal pads, 8 connecting rods, 9
Second screw rod, 10 gag lever posts, 11 third screw rods, 12 sliding slots, 13 sliding blocks, 14 bull sticks, 15 globular hinge devices, 16 top plates, 17 are surveyed
Distance meter, 18 handles.
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.
Referring to Fig.1-3, a kind of student is with the quick range unit of civil engineering, including mounting disc 1, the bottom side of mounting disc 1
There are three supporting legs 2 for the rotation connection of edge array, and 1 bottom side center of mounting disc is rotatably connected to the first screw rod 3, the first screw rod 3
Outer wall thread is arranged with support plate 4, and hingedly there are three support rods 5 for the side wall array of support plate 4, and three support rods 5 are far from support
One end of disk 4 is hinged with sleeve 6, and three sleeves 6 are slidably located in respectively on the outer wall of three supporting legs 2, the first screw rod 3
The top movable sleeve that outer wall is located at support plate 4 is equipped with terminal pad 7, and the side wall array of terminal pad 7 is hingedly there are three connecting rod 8, and three
Connecting rod 8 is respectively hinged on the side wall of three support rods 5 far from one end of terminal pad 7, and the bottom side of terminal pad 7 is rotatably connected to
Two screw rods 9, and the bottom side of terminal pad 7 is welded with gag lever post 10, the bottom end screw thread of the second screw rod 9 prolongs through the top side of support plate 4
The lower section of support plate 4 is extended to, the bottom end sliding of gag lever post 10 extends to the lower section of support plate 4, installation through the top side of support plate 4
The top side array of disk 1 is set there are three third screw rod 11, and the both ends of third screw rod 11 are rotatably installed in mounting disc 1 by mounting base
Top side, the underface that the top side of mounting disc 1 is located at third screw rod 11 offer sliding slot 12, are slidably fitted with sliding block in sliding slot 12
13, sliding block 13 and third screw rod 11 are threadedly coupled, and the top side of sliding block 13 is hinged with bull stick 14, and the top of mounting disc 1 is equipped with top plate
16, the bottom side array of top plate 16 is fixedly mounted there are three globular hinge device 15, three globular hinge devices 15 respectively with three
The top of bull stick 14 is hinged, and the top side of top plate 16 is fixedly installed with rangefinder 17, and the bottom end of the first screw rod 3 is welded with the first
Hand, the bottom end of the second screw rod 9 are welded with second handle, and the bottom end of gag lever post 10 is welded with fixture block, and three third screw rods 11 are separate
The outside that the one end at 1 center of mounting disc all extends to mounting base is fixedly connected with holding rod, and the bottom end of three supporting legs 2 is taper
Shape, the equal fixing sleeve in outer wall bottom of three supporting legs 2 are connected to chuck, and the length of the first screw rod 3 is greater than the length of the second screw rod 9,
The length of supporting leg 2 is greater than the length of the first screw rod 3, in the utility model, by the first screw rod 3, support plate 4, support rod 5,
The design of sleeve 6, terminal pad 7, connecting rod 8, the second screw rod 9 and gag lever post 10, can be improved the stability of the present apparatus, while conveniently
It is convenient for collecting to the height adjustment of the present apparatus, pass through third screw rod 11, sliding slot 12, sliding block 13, bull stick 14, globular hinge device
15 and top plate 16 design, can conveniently adjust the angle of rangefinder 17, the utility model structure novel is easy to use, can
The stability that the present apparatus uses is improved, while convenient for adjusting the angle of rangefinder 17, guaranteeing the agility used.
Working principle: in use, the second handle on the second screw rod 9 of rotation adjust between support plate 4 and terminal pad 7 away from
From, to change the angle between three support rods 5 and support plate 4, the size of the circumscribed circle between three support rods 5 is adjusted,
Then the first in command rotated on the first screw rod 3 moves up and down support plate 4, so that three supporting legs 2 rotate, adjusts
The height of the present apparatus, by the effect of 4, three support rods 5 of support plate and three sleeves 6, so that three supporting legs 2 are mutually solid
It is fixed, stability is improved, the second screw rod 9 of rotation makes terminal pad 7 far from support plate 4, is then rotated further by the first screw rod 3 and to support
Disk 4 declines, to facilitate the storage of the present apparatus, when in use, rotates the holding rod on third screw rod 11 according to the actual situation, makes
It obtains sliding block 13 to slide in sliding slot 12, sliding block 13 drives the side of top plate 16 to rise or decline by bull stick 14, to adjust
The angle of rangefinder 17, it is convenient to use in varied situations.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of student quick range unit of civil engineering, including mounting disc (1), which is characterized in that the mounting disc (1)
There are three supporting leg (2) for the rotation connection of bottom edge array, and mounting disc (1) bottom side center is rotatably connected to the first screw rod (3),
The outer wall thread of first screw rod (3) is arranged with support plate (4), the side wall array of support plate (4) hingedly there are three support rod (5),
Three support rods (5) are hinged with sleeve (6) far from the one end of support plate (4), and three sleeves (6) are slidably located in three respectively
On the outer wall of supporting leg (2), the top movable sleeve that the outer wall of first screw rod (3) is located at support plate (4) is equipped with terminal pad
(7), the side wall array of terminal pad (7) hingedly there are three connecting rod (8), cut with scissors respectively far from the one end of terminal pad (7) by three connecting rods (8)
It connecing on the side wall of three support rods (5), the bottom side of terminal pad (7) is rotatably connected to the second screw rod (9), and terminal pad (7)
Bottom side is welded with gag lever post (10), and the bottom end screw thread of the second screw rod (9) extends to support plate (4) through the top side of support plate (4)
Lower section, the bottom end sliding of gag lever post (10) extends to the lower sections of support plate (4), the installation through the top side of support plate (4)
The top side array of disk (1) is set there are three third screw rod (11), and the both ends of third screw rod (11) are rotatably installed in peace by mounting base
The top side of sabot (1), the top side of mounting disc (1), which is located at immediately below third screw rod (11), offers sliding slot (12), sliding slot (12)
It is inside slidably fitted with sliding block (13), sliding block (13) and third screw rod (11) are threadedly coupled, and the top side of sliding block (13) is hinged with bull stick
(14), the top of the mounting disc (1) is equipped with top plate (16), and there are three globular hinges for the bottom side array fixed installation of top plate (16)
Device (15), top of three globular hinge devices (15) respectively with three bull sticks (14) are hinged, the top of the top plate (16)
Side is fixedly installed with rangefinder (17).
2. a kind of student according to claim 1 quick range unit of civil engineering, which is characterized in that first spiral shell
The bottom end of bar (3) is welded with the first in command, and the bottom end of second screw rod (9) is welded with second handle, the gag lever post (10)
Bottom end be welded with fixture block.
3. a kind of student according to claim 1 quick range unit of civil engineering, which is characterized in that three described
Three screw rods (11) are fixedly connected with holding rod far from the outside that the one end at mounting disc (1) center all extends to mounting base.
4. a kind of student according to claim 1 quick range unit of civil engineering, which is characterized in that three branch
The bottom end of support leg (2) is cone-shaped.
5. a kind of student according to claim 1 quick range unit of civil engineering, which is characterized in that three branch
The equal fixing sleeve in outer wall bottom of support leg (2) is connected to chuck.
6. a kind of student according to claim 1 quick range unit of civil engineering, which is characterized in that first spiral shell
The length of bar (3) is greater than the length of the second screw rod (9), and the length of the supporting leg (2) is greater than the length of the first screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724343.2U CN208982948U (en) | 2018-10-24 | 2018-10-24 | A kind of student's quick range unit of civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724343.2U CN208982948U (en) | 2018-10-24 | 2018-10-24 | A kind of student's quick range unit of civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982948U true CN208982948U (en) | 2019-06-14 |
Family
ID=66788736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724343.2U Expired - Fee Related CN208982948U (en) | 2018-10-24 | 2018-10-24 | A kind of student's quick range unit of civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164036A (en) * | 2022-07-06 | 2022-10-11 | 江苏金泰祥内外门业有限公司 | Multi-platform adjusting device for functional home |
| CN115854218A (en) * | 2023-02-21 | 2023-03-28 | 北京中联勘工程技术有限责任公司 | A centering flattening equipment for engineering survey |
-
2018
- 2018-10-24 CN CN201821724343.2U patent/CN208982948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164036A (en) * | 2022-07-06 | 2022-10-11 | 江苏金泰祥内外门业有限公司 | Multi-platform adjusting device for functional home |
| CN115854218A (en) * | 2023-02-21 | 2023-03-28 | 北京中联勘工程技术有限责任公司 | A centering flattening equipment for engineering survey |
| CN115854218B (en) * | 2023-02-21 | 2023-04-28 | 北京中联勘工程技术有限责任公司 | Centering and leveling equipment for engineering measurement |
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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: 20190614 Termination date: 20201024 |