CN208703499U - A kind of mapping auxiliary device - Google Patents
A kind of mapping auxiliary device Download PDFInfo
- Publication number
- CN208703499U CN208703499U CN201821459267.7U CN201821459267U CN208703499U CN 208703499 U CN208703499 U CN 208703499U CN 201821459267 U CN201821459267 U CN 201821459267U CN 208703499 U CN208703499 U CN 208703499U
- Authority
- CN
- China
- Prior art keywords
- sphere
- threaded rod
- fixed link
- ball seat
- cone bar
- 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
It the utility model discloses a kind of mapping auxiliary device, including mounting plate, is set on the mounting plate there are three ball seat, the ball seat is interior to be equipped with support rod；The support rod includes fixed link and threaded rod, and the threaded rod is equipped with cone bar, and the fixed link is equipped with the first sphere and adjustment barrel；The threaded rod is equipped with the second sphere；Equal Screw assembly has clamping screw on the ball seat and the cone bar.The device enables cone bar vertically in deeper insertion soil layer, so that can guarantee the stability of the device on the soil layer of out-of-flatness, traditional bracket is avoided to be inserted into unstable problem by the way that the cone bar that can rotate is arranged on support rod；In addition the cooperation of adjustment barrel and threaded rod, so that the length of support rod is able to carry out convenient adjustment.
Description
Technical field
The utility model relates to survey and draw support technology field, specially a kind of mapping auxiliary device.
Background technique
A-frame is essential auxiliary tool in survey field, is used to fix surveying instrument, since construction is related to
The complicated multiplicity of environmental condition, so it has to be ensured that surveying instrument under various circumstances can normal use.It is surveyed and drawn in city
When, because the road surface in city is mostly more smooth, the level of bracket is easy to adjust, additionally, due to the road in city
Preferable support can be provided for bracket；When outer mapping out of office, due to the complexity of field landform, it is not able to maintain more flat
It is whole, while there is also more soft soil layers in field, when in use, for the stabilization for keeping bracket, bracket is to need to be inserted into soil layer
Interior, and existing bracket is supported using three fixed supporting legs of length, when encountering out-of-flatness ground, very
Be hard to keep level, at the same its when being inserted into soil layer due to not being inserted vertically into, be difficult to be inserted into deeper soil layer, therefore stablize
Property is also affected to some extent；Furthermore existing bracket is there is also with Telescopic, but this flexible adjustment needs make
User pulls out and is fixed, and after bracket is inserted into soil layer, is difficult easily to carry out stepless adjusting, it is easy to because pulling not
In place, it causes to be pulled through or draw less, or even influences stability of the bracket in soil layer.
Utility model content
For above-mentioned technical deficiency, the purpose of the utility model is to provide a kind of mapping auxiliary devices, solve existing
There is the length adjustment of technology intermediate cam bracket inconvenient, the problem of fixing shakiness, cannot be considered in terms of out-of-flatness landform.
In order to solve the above technical problems, the utility model adopts the following technical solution:
The utility model provides a kind of mapping auxiliary device, including mounting plate, and there are three circumferential for setting on the mounting plate
Equally distributed ball seat is provided with the support rod that can be rotated in the ball seat；The support rod includes fixed link and can move
Dynamic threaded rod, the threaded rod are provided with the cone bar that can be rotated far from the end of the fixed link, and the fixed link is separate
The end of the threaded rod is fixedly installed the first sphere rotated in the ball seat, and the fixed link is far from first ball
The end of body is provided with the adjustment barrel that can be rotated, and the adjustment barrel is threadedly engaged with the threaded rod；The threaded rod is separate
The end of the fixed link is fixedly installed the second sphere, offers on the corresponding cone bar for second sphere rotation
Spherical cavity；Equal Screw assembly has clamping screw on the ball seat and the cone bar, and the clamping screw is pushed against corresponding described
On one sphere and second sphere, the axis of the clamping screw passes through the centre of sphere and described the of corresponding first sphere
The centre of sphere of two spheres.
Preferably, rubber pad is fixedly installed in the end of the clamping screw.
Preferably, the fixed link is fixedly installed change, the corresponding adjusting far from the end of first sphere
The turn trough for change rotation is offered on cylinder.
Preferably, the volume that first sphere protrudes from the part of the ball seat is less than the 1/ of the first sphere volume
2, the volume that second sphere protrudes from the part of the cone bar is less than the 1/2 of the second sphere volume.
Preferably, several equally distributed anti-skidding strias are offered on the periphery wall of the adjustment barrel.
The utility model has the beneficial effects that: the device is on support rod by being arranged the cone bar that can rotate, so that
Bore bar can vertically in deeper insertion soil layer, so that can guarantee the stability of the device on the soil layer of out-of-flatness,
Traditional bracket is avoided to be inserted into unstable problem；In addition the cooperation of adjustment barrel and threaded rod, enables the length of support rod
It is easily adjusted, in the way of threaded connection, it is only necessary to which rotating adjustment barrel can be realized the movement of threaded rod, while benefit
With the connection type of screw thread can the length to support rod continuously adjusted, avoid traditional bracket using the side detached
Formula be easy to produce be pulled through with insufficient defect, while using three support rods length adjustment, be placed on out-of-flatness in the device
When on ground, three support rods are adjusted, so that three support rods have different length, and then ground out-of-flatness is made up and generates
Inclination.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram (partial cross) for surveying and drawing auxiliary device provided by the embodiment of the utility model；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1；
Fig. 3 is the enlarged drawing in the portion B in Fig. 1；
Fig. 4 is the enlarged drawing in the portion C in Fig. 1；
Fig. 5 is the structural schematic diagram of mounting plate；
Fig. 6 is the structural schematic diagram of adjustment barrel.
Description of symbols: 1- support rod, 11- fixed link, the first sphere of 111-, 112- adjustment barrel, 1121- turn trough, 12-
Threaded rod, the second sphere of 121-, 2- mounting plate, 21- ball seat, 3- bore bar, 4- clamping screw.
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.
As shown in Figures 1 to 6, a kind of mapping auxiliary device, including mounting plate 2, there are three weeks for setting on the mounting plate 2
To equally distributed ball seat 21, the support rod 1 that can be rotated is provided in the ball seat 21；The support rod 1 includes fixed link
11 and the threaded rod 12 that can move, the threaded rod 12 the cone bar that can be rotated is provided with far from the end of the fixed link 11
3, the fixed link 11 is fixedly installed the first sphere rotated in the ball seat 21 far from the end of the threaded rod 12
111, the fixed link 11 is provided with the adjustment barrel 112 that can be rotated, the adjustment barrel far from the end of first sphere 111
112 are threadedly engaged with the threaded rod 12；The threaded rod 12 is fixedly installed the second ball far from the end of the fixed link 11
Body 121, corresponding described bore offer the spherical cavity that confession second sphere 121 rotates on bar 3；The ball seat 21 and the cone bar
Equal Screw assembly has clamping screw 4 on 3, and the clamping screw 4 is pushed against corresponding first sphere 111 and second ball
On body 121, the axis of the clamping screw 4 passes through the centre of sphere and second sphere 121 of corresponding first sphere 111
The centre of sphere.
Further, rubber pad is fixedly installed in the end of the clamping screw 4, on the one hand the setting of rubber pad utilizes its tool
Some antiskid effects improve frictional force, and clamping screw 4 is on the other hand avoided to generate destruction to sphere.
Further, the fixed link 11 is fixedly installed change, corresponding institute far from the end of first sphere 111
State the turn trough 1121 offered in adjustment barrel 112 for change rotation.
Further, the volume that first sphere 111 protrudes from the part of the ball seat 21 is less than first sphere
The 1/2 of 111 volumes, the volume that second sphere 121 protrudes from the part of the cone bar 3 are less than 121 body of the second sphere
Long-pending 1/2；This kind be arranged so that the centre of sphere of the first sphere 111 be located on ball seat 21 for the first sphere 111 rotate slot within, make
The centre of sphere for obtaining the second sphere 121 is located within spherical cavity, and then avoids the disengaging of the first sphere 111 and the second sphere 121.
Further, several equally distributed anti-skidding strias are offered on the periphery wall of the adjustment barrel 112.
In addition, clamping screw 4 described herein is pushed against corresponding first sphere 111 and second sphere
On 121, the axis of the clamping screw 4 passes through the centre of sphere of corresponding first sphere 111 and the ball of second sphere 121
The heart refers to that the clamping screw 4 on ball seat 21 is pushed against on the first sphere 111, and the clamping screw 4 on cone bar 3 pushes against
On the second sphere 121, the axis of clamping screw 4 is also such.
In use, working as the device in the more smooth city in ground in use, passing through clamping screw 4 for three cone bars 3
Fixed, not needing cone bar 3 at this time must be vertical, as long as fixing it, then adjusts three branch by rotation adjustment barrel 112
The length of strut 1 is finally locked by the clamping screw 4 on ball seat 21 with realizing the level of mounting plate 2；
When the device on the soil layer of field out-of-flatness in use, first three cone bars 3 are inserted vertically into soil layer, to guarantee
Stability, can also need not be strict with it when boring bar 3 and being inserted vertically into must be vertical, can use visual method and judges that it is perpendicular
Straight state；After boring bar 3 and being inserted into, by hand steered, first the level of rough adjustment mounting plate 2, then will bore the lock on bar 3 again
Tight bolt 4 is locked, and is finally finely adjusted by adjustment barrel 112 to it, is finally being by the locking of clamping screw 4 on ball seat 21
It can.
The device in the utility model enables cone bar vertical by the way that the cone bar that can be rotated is arranged on support rod
In deeper insertion soil layer, so that can guarantee the stability of the device on the soil layer of out-of-flatness, traditional branch is avoided
Frame is inserted into unstable problem；In addition the cooperation of adjustment barrel and threaded rod, so that the length of support rod is able to carry out convenient tune
It is whole, in the way of threaded connection, it is only necessary to which rotating adjustment barrel can be realized the movement of threaded rod, while utilize the connection of screw thread
Mode can the length to support rod continuously adjusted, avoid traditional bracket and be easy to produce drawing by the way of detaching
It crosses and insufficient defect, while using the length adjustment of three support rods, when the device is placed on out-of-flatness ground, adjustment
Three support rods so that three support rods have different length, and then make up ground out-of-flatness and the inclination that generates.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of mapping auxiliary device, which is characterized in that including mounting plate (2), there are three circumferential for setting on the mounting plate (2)
Equally distributed ball seat (21), the ball seat (21) is interior to be provided with the support rod (1) that can be rotated；The support rod (1) includes
Fixed link (11) and the threaded rod (12) that can be moved, the threaded rod (12) are provided with far from the end of the fixed link (11)
The cone bar (3) that can be rotated, the fixed link (11) are fixedly installed far from the end of the threaded rod (12) in the ball seat
(21) the first sphere (111) rotated in, the fixed link (11) is provided with far from the end of first sphere (111) can
The adjustment barrel (112) of rotation, the adjustment barrel (112) are threadedly engaged with the threaded rod (12)；The threaded rod (12) is separate
The end of the fixed link (11) is fixedly installed the second sphere (121), is offered on the corresponding cone bar (3) for described the
The spherical cavity of two spheres (121) rotation；There is clamping screw (4) equal Screw assembly on the ball seat (21) and the cone bar (3), described
Clamping screw (4) is pushed against on corresponding first sphere (111) and second sphere (121), the clamping screw (4)
Axis pass through corresponding first sphere (111) the centre of sphere and second sphere (121) the centre of sphere.
2. a kind of mapping auxiliary device as described in claim 1, which is characterized in that the end of the clamping screw (4) is fixed
Rubber pad is set.
3. a kind of mapping auxiliary device as described in claim 1, which is characterized in that the fixed link (11) is far from described first
The end of sphere (111) is fixedly installed change, offers on the corresponding adjustment barrel (112) and turns for change rotation
Slot (1121).
4. a kind of mapping auxiliary device as described in claim 1, which is characterized in that first sphere (111) protrudes from institute
The volume for stating the part of ball seat (21) is less than the 1/2 of the first sphere (111) volume, and second sphere (121) protrudes from
The volume of the part of cone bar (3) is less than the 1/2 of the second sphere (121) volume.
5. a kind of mapping auxiliary device as described in claim 1, which is characterized in that on the periphery wall of the adjustment barrel (112)
Offer several equally distributed anti-skidding strias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459267.7U CN208703499U (en) | 2018-09-06 | 2018-09-06 | A kind of mapping auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459267.7U CN208703499U (en) | 2018-09-06 | 2018-09-06 | A kind of mapping auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703499U true CN208703499U (en) | 2019-04-05 |
Family
ID=65946708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459267.7U Expired - Fee Related CN208703499U (en) | 2018-09-06 | 2018-09-06 | A kind of mapping auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007736A (en) * | 2019-12-20 | 2021-06-22 | 青岛德固特节能装备股份有限公司 | Mechanical ash remover of air preheater |
-
2018
- 2018-09-06 CN CN201821459267.7U patent/CN208703499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007736A (en) * | 2019-12-20 | 2021-06-22 | 青岛德固特节能装备股份有限公司 | Mechanical ash remover of air preheater |
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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: 20190405 Termination date: 20190906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |