CN209131674U - A kind of mapping support device - Google Patents
A kind of mapping support device Download PDFInfo
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- CN209131674U CN209131674U CN201920072287.7U CN201920072287U CN209131674U CN 209131674 U CN209131674 U CN 209131674U CN 201920072287 U CN201920072287 U CN 201920072287U CN 209131674 U CN209131674 U CN 209131674U
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- support
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Abstract
The utility model discloses a kind of mapping support devices, including support plate and support rod, support rod has three and is rotatablely connected respectively with the same face of support plate, support plate is discoid, support rod is distributed around the central axis circumference array of support plate, support rod central axis parallel with support plate and Jing Guo support plate with plane where support plate relative rotation；Support rod is connected with the first fixed plate far from one end of support plate, and also through-hole is opened up in the first fixed plate, and connecting rod is plugged in through-hole, and connecting rod is that cylindric and surface offers helicla flute, and connecting rod is fixedly connected with briquetting close to one end of support plate；The screw pitch of helicla flute is 0.2 times for connecting shank diameter, the depth of helicla flute is 0.3 times of connecting rod, three support rods are rotated respectively, adjust the angle between support rod and support plate, then connecting rod is rotated, connecting rod pierces soil until briquetting the first fixed plate of compression, improves the connective stability and connection tightness between support rod and ground.
Description
Technical field
The utility model relates to engineering mapping technical field of tools, and in particular to a kind of mapping support device.
Background technique
Engineering mapping tool is used to measure data to target during engineering design and engineering survey to basis
Institute's measured data draws drawing, or according to drawing data field survey to build physical object, common surveying and mapping tool need using
Bracket is supported fixation, some construction base topographies may not flat enough or earth's surface it is soft, traditional A-frame bottom end is logical
It is often relatively more sharp, the plane that three stable points are constituted can be formed in flat earth's surface, but is used on uneven ground
When, the bottom end of three support rods may be inserted into the pit of different depth, or in soft earth's surface in use, three support rods
It may fall into the soil of different depth, can all cause the parallelism error between the plane and horizontal plane of 3 points of support rod compositions
Increase, stability of strutting system reduces and reduces the accuracy of measurement of the measuring instrument using its support.
Utility model content
The utility model embodiment is designed to provide a kind of mapping support device, to solve existing instrument of surveying and mapping
Support device is difficult to carry out the problem of stablizing support in uneven or soft earth's surface.
To achieve the above object, the technical solution of the utility model embodiment are as follows:
A kind of mapping support device, including support plate and support rod, support rod are with three and same with support plate respectively
Be rotatablely connected on one side, support plate be it is discoid, support rod around support plate central axis circumference array be distributed, support rod and support
Plane where plate relative rotation is parallel with support plate and central axis Jing Guo support plate；
Support rod is connected with the first fixed plate far from one end of support plate, and also through-hole, through-hole are opened up in the first fixed plate
It is inside plugged with connecting rod, connecting rod is that cylindric and surface offers helicla flute, and connecting rod is close to the fixed company in one end of support plate
It is connected to briquetting；
The screw pitch of helicla flute is 0.2 times for connecting shank diameter, and the depth of helicla flute is 0.3 times of connecting rod.
The utility model embodiment is further arranged to: the support rod and first fixed plate are rotatablely connected, support
Bar central axis parallel with the support plate and Jing Guo support plate with plane where the first fixed plate relative rotation.
The utility model embodiment is further arranged to: the support rod is rotatably connected to close to one end of the support plate
Second fixed plate, the second fixed plate are fixedly connected by fastener with the support plate, support rod rotation opposite with the second fixed plate
Plane where turning is parallel with the support plate and central axis Jing Guo support plate.
The utility model embodiment is further arranged to: cavity is equipped with inside the support plate, cavity is closed structure, empty
The buoyancy that chamber generates in water is greater than the total weight of plotting board.
The utility model embodiment is further arranged to: the support plate is fixedly connected on one side far from the support rod
Balance indicating ring, balance indicating ring be circular ring shape tubular structure, balance indicating ring be it is transparent, balance indicating ring inside be equipped with balance
Ball, balanced ball at least have 3, and balance instruction ball can balance the central axis of indicating ring along balance indicating ring circular motion
It is overlapped with the central axis of support plate.
The utility model embodiment is further arranged to: liquid, balanced ball floating are filled with inside the balance indicating ring
In a liquid.
The utility model embodiment is further arranged to: the liquid is gasoline.
The utility model embodiment is further arranged to: the balanced ball is steel ball, and balanced ball can be along balance indicating ring
Circumference rolls.
The utility model embodiment has the advantages that
1, when horizontal and uneven earth's surface uses, the pit of earth's surface is greater than fixed plate, the first fixed plate can fall into recessed
In hole, three support rods are rotated respectively, adjust the angle between support rod and support plate, and the fixed block of three support rod bottom ends is equal
Stablize conflict with ground and support plate keeps horizontal, then rotates connecting rod, under the action of helicla flute, connecting rod pierces soil
Until briquetting compresses the first fixed plate, connective stability and connection tightness between support rod and ground are improved, by surveying instrument
The tripod of device is assumed on the supporting plate, and since support plate is parallel to the horizontal plane, and support plate upper surface is plane, tripod
Bottom end feeler can be supported smoothly on the supporting plate, to improve the stability of strutting system to instrument of surveying and mapping, it is uneven to reduce earth's surface
The smooth influence to instrument of surveying and mapping mapping, improves the accuracy of instrument of surveying and mapping mapping；
2, in the place with water in use, the first fixed plate and ground are fastenedly connected by connecting rod and ground, if
It is commonly used, there is no need to remove every time, avoids readjusting support plate level when installing again after removing, but may deposit
The case where rising, after water submerged support plate, ground gradually becomes soft after being immersed in water, in support plate by upward buoyancy
Under effect, ground, which gradually becomes, can not provide enough tractive force after mud, and support plate is under buoyancy by connecting rod from silt
It is extracted in mud, support plate emerges, and gives mapping support device for change convenient for staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the direction view in the direction A in Fig. 1；
Fig. 3 is that the support rod connection structure between the first fixed plate and the second fixed plate respectively is embodied in embodiment 1
Schematic diagram；
Fig. 4 is that embodiment is the embodiment postrotational status diagram of support rod relative support plate in embodiment 1 in embodiment 1；
Fig. 5 is the schematic diagram that supporting plate structure is embodied in embodiment 1；
Fig. 6 is to embody balance indicating ring in embodiment 1 and balance the schematic diagram of spherical structure.
Wherein,
1, support plate；11, cavity；12, indicating ring is balanced；13, balanced ball；
2, support rod；
3, the first fixed plate；
4, connecting rod；41, helicla flute；42, briquetting；
5, the second fixed plate.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of mapping support device, complex chart 1 and Fig. 2, including support plate 1 and support rod 2, support rod 2 have three and
It is rotatablely connected respectively with the same face of support plate 1, support plate 1 is discoid, central axis circumference of the support rod 2 around support plate 1
Array distribution, the central axis parallel with support plate 1 and Jing Guo support plate 1 with plane where 1 relative rotation of support plate of support rod 2
Line；In conjunction with Fig. 3, support rod 2 is connected with the first fixed plate 3 far from one end of support plate 1, opens up in the first fixed plate 3 also logical
Hole (does not mark) in figure, and connecting rod 4 is plugged in through-hole, and connecting rod 4 is that cylindric and surface offers helicla flute 41, connecting rod
4 are fixedly connected with briquetting 42 close to one end of support plate 1；The screw pitch of helicla flute 41 is 0.2 times of 4 diameter of connecting rod, helicla flute
41 depth is 0.3 times of connecting rod 4.
In conjunction with Fig. 4, when horizontal and uneven earth's surface uses, the pit of earth's surface is greater than fixed plate, 3 meeting of the first fixed plate
It falls into pit, rotates three support rods 2 respectively, adjust the angle between support rod 2 and support plate 1, three 2 bottom ends of support rod
Fixed block stablize with ground and contradict and support plate 1 keeps horizontal and (places level meter in support plate 1, sentenced by level meter
Whether disconnected support plate 1 is horizontal), connecting rod 4 is then rotated, under the action of helicla flute 41, connecting rod 4 pierces soil until briquetting
42 compress the first fixed plate 3, connective stability and connection tightness between support rod 2 and ground are improved, by instrument of surveying and mapping
Tripod is assumed in support plate 1, and since support plate 1 is parallel to the horizontal plane, and 1 upper surface of support plate is plane, tripod
Bottom end feeler can be smoothly supported in support plate 1, to improve the stability of strutting system to instrument of surveying and mapping, it is uneven to reduce earth's surface
The smooth influence to instrument of surveying and mapping mapping, improves the accuracy of instrument of surveying and mapping mapping.
When horizontal and uneven earth's surface uses, the pit of earth's surface is less than the first fixed plate 3, the first fixed plate 3 will not
Pit is fallen into, the presence of pit can be ignored, directly used ground as plane.
When earth's surface is that plane and relative level tilt, by adjust the angle of three 2 relative support plates 1 of support rod come
So that the holding of support plate 1 is parallel to the horizontal plane.
Support rod 2 and the first fixed plate 3 are rotatablely connected, plane and branch where 3 relative rotation of support rod 2 and the first fixed plate
Fagging 1 is parallel and the central axis Jing Guo support plate 1.
Support rod 2 is rotatably connected to the second fixed plate 5 close to one end of support plate 1, the second fixed plate 5 by fastener with
Support plate 1 is fixedly connected, and support rod 2 is parallel with support plate 1 with plane where 5 relative rotation of the second fixed plate and passes through support plate
1 central axis.
In conjunction with Fig. 5, cavity 11 is equipped with inside support plate 1, cavity 11 is closed structure, the buoyancy that cavity 11 generates in water
Greater than the total weight of plotting board.In the place with water in use, the first fixed plate 3 passes through connecting rod 4 and ground with ground
It is fastenedly connected, if be commonly used, there is no need to remove every time, avoids readjusting support plate 1 when installing again after removing
Level, but there may be rising, after water submerged support plate 1, ground gradually becomes soft after being immersed in water, and is supporting
Plate 1 is by under upward buoyancy, and ground can not provide enough tractive force after gradually becoming mud, and support plate 1 is in buoyancy
Connecting rod 4 is extracted from mud under effect, support plate 1 emerges, and gives mapping support device for change convenient for staff.
In conjunction with Fig. 6, support plate 1 is fixedly connected with balance indicating ring 12 far from support rod 2 on one side, and balance indicating ring 12 is
Circular ring shape tubular structure, balance indicating ring 12 be it is transparent, balance and be equipped with balanced ball 13 inside indicating ring 12, balanced ball 13 at least has
There are 3, balance instruction ball can balance the central axis and support plate 1 of indicating ring 12 along balance 12 circular motion of indicating ring
Central axis is overlapped.It balances and is filled with liquid inside indicating ring 12, balanced ball 13 floats in a liquid.When support plate 1 and level
There are when slanted angle between face, under buoyancy, balanced ball 13 is moved up to along balance indicating ring 12 and is gathered together,
When support plate 1 is parallel to the horizontal plane, support plate 1 is tapped, balanced ball 13 is moved to along balance indicating ring 12 under shock effect
A distance of scattering illustrates that balance plate has been parallel to the horizontal plane if balanced ball 13 does not reassociate after standing.
Liquid is gasoline, and the viscous effect of gasoline is small, can be more promptly along balance indicating ring 12 after 13 stress of balanced ball
Time of repose is shortened in movement, improves working efficiency.
Embodiment 2
A kind of mapping support device, difference from example 1 is that, balanced ball 13 is steel ball, and balanced ball 13 can
It is rolled along balance 12 circumference of indicating ring.Whether horizontal judgment method is consistent with the method implemented in 1 for support plate 1, that is, strikes
Support plate 1 is hit, a period of time is then allowed to stand, illustrates that support plate 1 is horizontal if steel ball does not reassociate.When support plate 1 tilts,
Steel ball moves downwardly to along balance indicating ring 12 get together under the effect of gravity.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of mapping support device, it is characterized in that: include support plate (1) and support rod (2), support rod (2) have three and
It is rotatablely connected respectively with the same face of support plate (1), support plate (1) is discoid, center of the support rod (2) around support plate (1)
Circumference array distribution, support rod (2) are parallel with support plate (1) with plane where support plate (1) relative rotation and by branch
The central axis of fagging (1)；
Support rod (2) is connected with the first fixed plate (3) far from the one end of support plate (1), is opened up in the first fixed plate (3) also logical
Hole is plugged with connecting rod (4) in through-hole, and connecting rod (4) is that cylindric and surface offers helicla flute (41), and connecting rod (4) is leaned on
One end of nearly support plate (1) is fixedly connected with briquetting (42)；
The screw pitch of helicla flute (41) is 0.2 times of connecting rod (4) diameter, and the depth of helicla flute (41) is the 0.3 of connecting rod (4)
Times.
2. a kind of mapping support device according to claim 1, it is characterized in that: the support rod (2) is solid with described first
Fixed board (3) rotation connection, support rod (2) and the first fixed plate (3) relative rotation place plane it is parallel with the support plate (1) and
By the central axis of support plate (1).
3. a kind of mapping support device according to claim 1, it is characterized in that: the support rod (2) is close to the support
One end of plate (1) is rotatably connected to the second fixed plate (5), and the second fixed plate (5) is fixed by fastener and the support plate (1)
Connection, support rod (2) is parallel with the support plate (1) with plane where the second fixed plate (5) relative rotation and passes through support plate
(1) central axis.
4. a kind of mapping support device according to claim 1, it is characterized in that: being equipped with cavity inside the support plate (1)
(11), cavity (11) is closed structure, and the buoyancy that cavity (11) generates in water is greater than the total weight of plotting board.
5. a kind of mapping support device according to claim 1, it is characterized in that: the support plate (1) is far from the support
Bar (2) is fixedly connected with balance indicating ring (12) on one side, and balance indicating ring (12) is circular ring shape tubular structure, balances indicating ring
(12) to be transparent, balanced ball (13) are equipped with inside balance indicating ring (12), balanced ball (13) at least has 3, balance instruction ball
The central axis of indicating ring (12) and the central axis weight of support plate (1) can be balanced along balance indicating ring (12) circular motion
It closes.
6. a kind of mapping support device according to claim 5, it is characterized in that: filling inside the balance indicating ring (12)
There is liquid, balanced ball (13) floats in a liquid.
7. a kind of mapping support device according to claim 6, it is characterized in that: the liquid is gasoline.
8. a kind of mapping support device according to claim 5, it is characterized in that: the balanced ball (13) is steel ball, balance
Ball (13) can be rolled along balance indicating ring (12) circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072287.7U CN209131674U (en) | 2019-01-16 | 2019-01-16 | A kind of mapping support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072287.7U CN209131674U (en) | 2019-01-16 | 2019-01-16 | A kind of mapping support device |
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| Publication Number | Publication Date |
|---|---|
| CN209131674U true CN209131674U (en) | 2019-07-19 |
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ID=67249983
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920072287.7U Active CN209131674U (en) | 2019-01-16 | 2019-01-16 | A kind of mapping support device |
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| Country | Link |
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| CN (1) | CN209131674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904154A (en) * | 2020-07-23 | 2020-11-10 | 山东工程职业技术大学 | Drawing auxiliary device for environmental art design convenient to adjust |
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2019
- 2019-01-16 CN CN201920072287.7U patent/CN209131674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904154A (en) * | 2020-07-23 | 2020-11-10 | 山东工程职业技术大学 | Drawing auxiliary device for environmental art design convenient to adjust |
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