CN206738878U - A kind of surveying instrument tripod easy to remove - Google Patents
A kind of surveying instrument tripod easy to remove Download PDFInfo
- Publication number
- CN206738878U CN206738878U CN201720592615.7U CN201720592615U CN206738878U CN 206738878 U CN206738878 U CN 206738878U CN 201720592615 U CN201720592615 U CN 201720592615U CN 206738878 U CN206738878 U CN 206738878U
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- ring
- bar
- center
- pole
- roller
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Abstract
The utility model belongs to a kind of surveying and mapping tool, and in particular to a kind of surveying instrument tripod easy to remove.The purpose of this utility model is to provide a kind of surveying instrument tripod for the movement for being easy to quickly move on level land.The utility model includes fixed mount and the rack leg on the downside of fixed mount, and fixed mount center is vertically installed with center-pole, and center-pole lower end is provided with roller, the control-rod for controlling roller to move up and down is also equipped with the middle part of center-pole.Tripod can rely on roller-coaster on level land, and various mobile selection is provided for staff, and avoiding staff from shouldering support movement with hand wastes time and energy, while adds translational speed of the tripod on level land；On the other hand, roller can be controlled by control-rod on center-pole and moved up and down, and in mapping by roller to moving up, roller is hanging, does not interfere with mapping efficiency.The utility model have can quickly retracting roller and it is easy to use the advantages of.
Description
Technical field
The utility model belongs to a kind of surveying and mapping tool, and in particular to a kind of surveying instrument tripod easy to remove.
Background technology
Mapping, refers to the shape of natural geography factors or earth's surface Artificial facilities, size, locus and its attribute etc.
It is measured, gathers.Mapping A-frame is a kind of in mapping process, for supporting the tripod of instrument of surveying and mapping.In many
, it is necessary to frequent movable triangular frame in mapping process, but mobile device is all fitted without on most of tripod at present, can only
Movement is shouldered by mapping worker, it is inconvenient.
Patent CN201520762359.2 discloses utility model and is related to a kind of mapping tripod easy to remove, this Shen
There please be fixed bolt in working cradle head, travel(l)ing rest connection end upper end is fixed by rotating shaft in the groove of working cradle head side, activity
The upper end of support is connected with travel(l)ing rest connection end lower end, and link upper end is inserted into travel(l)ing rest lower end, and Fixing shrink ring is mounted in
There is a regulating part travel(l)ing rest lower end, retainer ring side, and there is support frame link lower end, there is pedal on the outside of support frame, in support frame
There is contact pin at subordinate end, and fixed disk is fixed on the inside of support frame by fixing axle, and fixed disk respectively has a fixing hole, fixed disk up and down
It is fixed after rotation by fixture, has fixed mount on the outside of fixed disk, swivel mount is connected by rotary shaft with fixed mount end,
Roller is fixed in corresponding rotation frame end portion by installation axle.The utility model not only can adjust branch pin class according to Site Type
It type, can also be moved freely in flat place, reduce labor intensity, improved mapping efficiency, promote the development of instrument of surveying and mapping.
Although foregoing invention is provided with roller in support frame lower end, the rolling withdrawn respectively on rack leg is required for every time
Wheel, it is cumbersome；On the other hand, in order to steadily be moved on level land, the roller of foregoing invention needs to try one's best when in use
Leveling, again increase using step.Therefore design a kind of efficient folding and unfolding mobile device of energy and can quickly be moved on level land
Dynamic surveying instrument tripod is extremely necessary.
Utility model content
The purpose of this utility model is to provide a kind of surveying instrument tripod for the movement for being easy to quickly move on level land.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：A kind of surveying instrument easy to remove
Tripod, including fixed mount and the rack leg on the downside of fixed mount, fixed mount center are vertically installed with center-pole, center-pole
Lower end is provided with roller, and the control-rod for controlling roller to move up and down is also equipped with the middle part of center-pole.
Using above-mentioned technical proposal, tripod can rely on roller-coaster on level land, be provided for staff various
Mobile selection, avoiding staff from shouldering support movement with hand wastes time and energy, while adds tripod on level land
Translational speed；On the other hand, roller can be controlled by control-rod on center-pole and moved up and down, mapping when by roller to
Move up, roller is hanging, does not interfere with mapping efficiency；Just control-rod is allowed to put down roller when needing to move, it is easy to use.
Further limit, fixed mount includes ring stand and support, and ring stand and support are integrally formed, and ring stand is rounded, support with
The ring stand center of circle connects center-pole for point into radial expansion, branch frame peripheral connection ring frame, carriage center.
Using above-mentioned technical proposal, fixed mount is in Openworks shape, in the case where ensure that stabilization fixes center-pole, weight
It is smaller.
Further limit, center-pole includes quiet bar and lever, and lever wraps up quiet bar, quiet bar higher than fixed mount and its bottom and
Support welds, and quiet bar top is screwed and has fixed disk, and quiet club body is provided with screw thread；Lever top is by least 2 bar piece groups
Into in the presence of interval between bar piece, interval location is corresponding with pole, and pole passes through interval；Bar piece upper end is rotatably connected to control ring,
Control ring inwall is provided with screw thread corresponding with quiet bar, and control-rod is threadedly secured in control ring-side wall in the horizontal direction.
Using above-mentioned technical proposal, control ring can be moved by threads turn on quiet bar, and lever is connected with control ring, must
It can so be moved with control ring on quiet bar, because quiet bar is located above fixed mount, lever is located at below fixed mount, and lever is being moved
Need to avoid fixed mount when dynamic, therefore, the interval between the bar piece on lever top just can allow for support to connect through lever
Quiet bar, while allow for lever and do not blocked during moving up and down by pole.
Further limit, control ring includes upper ring and a lower ring and fixing by nut, and screw thread is located at upper ring inwall, in lower ring
Side lower part is provided with the first rib, is surveyed in lower ring and is inlaid with rotating shaft, and bar piece passes through rotating shaft, and bar piece upper end is provided with the second rib, and second
Rib is hung in rotating shaft inner ring.
Using above-mentioned technical proposal, rotating shaft is mounted between bar piece and control ring, rotating shaft allows between control ring and lower beam
Mutually rotate, therefore, during control ring rotates, lever can only move up and down therewith, will not concomitant rotation.
Further limit, rotating shaft is taper roll bearing.
Using above-mentioned technical proposal, the service life of bearing is longer, due to the load-bearing energy of taper roll bearing above-below direction
Power is stronger, is adapted to such a situation the most.
Further limit, lever lower end is welded with wheel bar, and wheel bar position is staggered with rack leg, and wheel bar end is rotatably connected to
Roller.
Using above-mentioned technical proposal, the position for taking turns bar and rack leg is staggered, not by wheel bar when can allow for the rack leg to withdraw
Block.
Further limit, rack leg upper end is rotatablely connected with fixed mount, the taper of rack leg bottom.
Using above-mentioned technical proposal, rack leg can open withdrawal, facilitate staff to adjust；On the other hand, rack leg
Ground can be inserted on the ground at you, add the stability of mapping.
The utility model have can quickly retracting roller and it is easy to use the advantages of.
Brief description of the drawings
The utility model can be further illustrated by the nonlimiting examples that accompanying drawing provides；
Fig. 1 is the positive structure schematic of the utility model embodiment；
Fig. 2 is the structure schematic diagram of the utility model embodiment；
Fig. 3 is the cross-sectional view of control ring；
Fig. 4 is the structural representation of fixed mount；
Main element symbol description is as follows：(1) rack leg, (2) fixed mount, (21) ring stand, (22) support, (3) control ring,
(31) ring under ring, (32) on, (33) bearing, (34) control-rod, (41) quiet bar, (421) bar piece, (422) lower beam, (5) fixed disk,
(6) roller.
Embodiment
In order that the utility model may be better understood in those skilled in the art, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model further illustrate.
As depicted in figs. 1 and 2, a kind of surveying instrument tripod easy to remove of the present utility model, including fixed mount 2 and peace
Rack leg 1 mounted in the downside of fixed mount 2, the center of fixed mount 2 are vertically installed with center-pole, and center-pole lower end is provided with roller 6, in
The control-rod 34 for controlling roller 6 to move up and down is also equipped with the middle part of core bar.
In the present embodiment, tripod can be slided on level land by roller 6, and various movement is provided for staff
Selection, avoiding staff from shouldering the movement of support 22 with hand wastes time and energy, while adds shifting of the tripod on level land
Dynamic speed；On the other hand, roller 6 can be controlled by control-rod 34 on center-pole and moved up and down, mapping when by roller 6 to
Move up, roller 6 is hanging, does not interfere with mapping efficiency；Control-rod 34 is just allowed to put down roller 6 when needing to move, it is easy to use.
As shown in figure 3, the fixed mount 2 that the present embodiment uses includes ring stand 21 and support 22, ring stand 21 and the one of support 22
Shaping, ring stand 21 is rounded, and support 22 is that point connects ring stand 21 into radial expansion, the surrounding of support 22 using the center of circle of ring stand 21, is propped up
The center of frame 22 connects center-pole；Center-pole includes quiet bar 41 and lever, and lever wraps up quiet bar 41, quiet bar 41 higher than fixed mount 2 and
Its bottom is welded with support 22, and the quiet top of bar 41 is screwed and has fixed disk 5, and the quiet shaft of bar 41 is provided with screw thread；Lever top
It is made up of at least 2 bar pieces 421, interval between bar piece 421 is present, interval location is corresponding with pole, and pole passes through interval；Bar piece
421 upper ends are rotatably connected to control ring 3, the inwall of control ring 3 be provided with quiet 41 corresponding screw thread of bar, control-rod 34 is in the horizontal direction
It is threadedly secured in the side wall of control ring 3.
In the present embodiment, fixed mount 2 is in Openworks shape, and in the case where ensure that stabilization fixes center-pole, weight is smaller；
Control ring 3 can be moved by threads turn on quiet bar 41, and lever is connected with control ring 3, will necessarily be as control ring 3 is in quiet bar
Moved on 41, because quiet bar 41 is located at the top of fixed mount 2, lever is located at the lower section of fixed mount 2, and lever needs to avoid admittedly in movement
Determine frame 2, therefore, the interval between the bar piece 421 on lever top just can allow for support 22 to connect quiet bar 41 through lever, together
When allow for lever and do not blocked during moving up and down by pole.
As shown in figure 4, the control ring 3 that the present embodiment uses includes upper ring 31 and lower ring 32 and fixed by nut, screw thread
Positioned at the upper inwall of ring 31, the lower lower inside of ring 32 is provided with the first rib, is surveyed in lower ring 32 and is inlaid with rotating shaft, and bar piece 421, which passes through, to be turned
Axle, the upper end of bar piece 421 are provided with the second rib, and the second rib is hung in rotating shaft inner ring；Rotating shaft is taper roll bearing 33.
In the present embodiment, be mounted with rotating shaft between bar piece 421 and control ring 3, rotating shaft allow control ring 3 and lower beam 422 it
Between mutually rotate, therefore, control ring 3 rotate during, lever can only move up and down therewith, will not concomitant rotation；Due to
The weight capacity of the above-below direction of taper roll bearing 33 is stronger, is adapted to such a situation the most.
The upper end of rack leg 1 that the present embodiment uses is rotatablely connected with fixed mount 2, the bottom taper of rack leg 1.
In the present embodiment, rack leg 1 can open withdrawal, facilitate staff to adjust；On the other hand, rack leg 1 can
Ground is inserted on the ground at you, adds the stability of mapping.
The lever lower end that the present embodiment uses is welded with wheel bar, and wheel bar position is staggered with rack leg 1, and wheel bar end, which rotates, to be connected
It is connected to roller 6.
In the present embodiment, the position for taking turns bar and rack leg 1 is staggered, and is not lived when can allow for rack leg 1 to withdraw by wheel pole spacing.
It should be noted that being also typically provided with the retractor device for belonging to prior art on rack leg 1, work people can allow for
Member adjusts the horizontality of support 22 before mapping.
It is of the present utility model as follows using step：Expansion rack leg 1 is well placed tripod；In the case where needing movement,
Tripod is stabilized with hand first, control-rod 34 is continuously rotated to same direction, drives lower beam 422 to move down, when
Roller 6 touch ground and rack leg 1 it is hanging after, tripod can be promoted to be moved on level land；The feelings that need not be moved
Under condition, control-rod 34 is continuously rotated to opposite direction, drives lower beam 422 to move upwards until roller 6 is hanging.
The merely exemplary explanation of above-described embodiment principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the spirit disclosed in the utility model
With all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (7)
1. a kind of surveying instrument tripod easy to remove, including fixed mount and the rack leg on the downside of fixed mount, its feature
It is：The fixed mount center is vertically installed with center-pole, and the center-pole lower end is provided with roller, gone back in the middle part of the center-pole
Control-rod for controlling roller to move up and down is installed.
A kind of 2. surveying instrument tripod easy to remove as claimed in claim 1, it is characterised in that：The fixed mount includes ring
Frame and support, the ring stand and support are integrally formed, and the ring stand is rounded, and the support is point into radial using the ring stand center of circle
Expansion, the branch frame peripheral connection ring frame, the carriage center connect center-pole.
A kind of 3. surveying instrument tripod easy to remove as claimed in claim 2, it is characterised in that：The center-pole includes quiet
Bar and lever, the lever wrap up quiet bar, and the quiet bar welds higher than fixed mount and its bottom with support, the quiet bar top spiral shell
Line is fixed with fixed disk, and the quiet club body is provided with screw thread；
The lever top is made up of at least 2 bar pieces, interval, the interval location and pole pair between the bar piece be present
Should, the pole passes through interval；
The bar piece upper end is rotatably connected to control ring, and the control ring inwall is provided with screw thread corresponding with quiet bar, the control
Bar is threadedly secured in control ring-side wall in the horizontal direction.
A kind of 4. surveying instrument tripod easy to remove as claimed in claim 3, it is characterised in that：The control ring includes upper
Ring and lower ring and fixed by nut, the screw thread is located at upper ring inwall, and the lower ring lower inside is provided with the first rib, described
Surveyed in lower ring and be inlaid with rotating shaft, the bar piece passes through rotating shaft, and the bar piece upper end is provided with the second rib, and second rib is hung over
In rotating shaft inner ring.
A kind of 5. surveying instrument tripod easy to remove as claimed in claim 4, it is characterised in that：The rotating shaft is rolled for circular cone
Sub- bearing.
A kind of 6. surveying instrument tripod easy to remove as claimed in claim 5, it is characterised in that：The lever lower end welding
There is wheel bar, the wheel bar position is staggered with rack leg, and the wheel bar end is rotatably connected to roller.
A kind of 7. surveying instrument tripod easy to remove as claimed in claim 6, it is characterised in that：Rack leg upper end and fixation
Frame is rotatablely connected, rack leg bottom taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592615.7U CN206738878U (en) | 2017-05-25 | 2017-05-25 | A kind of surveying instrument tripod easy to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592615.7U CN206738878U (en) | 2017-05-25 | 2017-05-25 | A kind of surveying instrument tripod easy to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738878U true CN206738878U (en) | 2017-12-12 |
Family
ID=60566842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592615.7U Expired - Fee Related CN206738878U (en) | 2017-05-25 | 2017-05-25 | A kind of surveying instrument tripod easy to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
-
2017
- 2017-05-25 CN CN201720592615.7U patent/CN206738878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654352A (en) * | 2019-01-04 | 2019-04-19 | 大连思博科技服务有限公司 | A kind of leg structure of movable type tachymeter |
| CN109654352B (en) * | 2019-01-04 | 2020-08-14 | 瑞安市兆达机车部件有限公司 | Landing leg structure of portable tachymeter |
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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: 20171212 |