CN207487674U - One kind is used for topographic portable rack - Google Patents
One kind is used for topographic portable rack Download PDFInfo
- Publication number
- CN207487674U CN207487674U CN201721456072.2U CN201721456072U CN207487674U CN 207487674 U CN207487674 U CN 207487674U CN 201721456072 U CN201721456072 U CN 201721456072U CN 207487674 U CN207487674 U CN 207487674U
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- CN
- China
- Prior art keywords
- mounting base
- screw
- side wall
- wall
- telescopic rod
- 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
The utility model discloses one kind to be used for topographic portable rack,Including mounting base,Telescopic rod and support column,It is characterized in that,The inside of mounting base is cavity structure,And the internal side wall of mounting base is rotatably connected to screw rod,It can make two limited block symmetric motions,The other end of screw rod is welded with rocking bar,The bottom interior wall of mounting base is placed with gear,The side wall of gear is connected with the side wall key pin of screw rod,Connecting rod is rotatably connected on the upside of gear,The top of connecting rod is welded with limited block,The bottom outer wall of mounting base has telescopic rod by screw connection,There are hinges in the lower end of telescopic rod by screw connection,Available for adjusting height and angle and locking,The lower end of hinges has been screwed chassis,The bottom of mounting base is connected with fixture block,The lower end of fixture block is connected with support column by shaft,This support stability is good,Easy disassembly,It is convenient convenient for storing and carrying and install instrument of surveying and mapping,Practicability is good.
Description
Technical field
It is specifically a kind of to be used for topographic portable branch the utility model is related to survey and draw support technology field
Frame.
Background technology
Surveying the topography needs using instrument of surveying and mapping, and instrument of surveying and mapping is that a kind of data for mapping job design manufacture are adopted
The instrument of the operations such as collection, processing, output is to be surveyed in one kind planning and designing, construction and management stage in engineering construction
Various orientations, ranging, angle measurement needed for amount work, survey high, mapping and it is photogrammetric etc. need the instrument used,
It when instrument of surveying and mapping is used to survey the topography, needs to support instrument of surveying and mapping using stent, to obtain suitable height and angle, pass
The stent volume of system is larger, not easy to remove, inconvenient during carrying, and stability is insufficient, ground it is uneven, by external force collision or
It is when meeting with strong wind weather, easily skids and even topple over, easily damage instrument of surveying and mapping, while also reduce the effect of mapping operations
Rate, traditional cradle top fix instrument of surveying and mapping using screw, and dismounting is cumbersome, bring the inconvenience to be to user
This, it is proposed that a kind of be used for topographic portable rack.
Utility model content
For above-mentioned shortcoming in the prior art, the technical problem to be solved by the present invention is to provide one kind
For topographic portable rack.
The utility model technical solution used for the above purpose is：One kind is used for topographic portable branch
Frame, including mounting base, telescopic rod and support column, the inside of the mounting base is cavity structure, and the internal side wall of mounting base turns
Dynamic to be connected with screw rod, and the other end of screw rod is welded with rocking bar, the other end of rocking bar extends to the outside of mounting base, rocking bar
Outer wall is arranged with rocker sleeve, the side wall of rocker sleeve and the exterior side wall of mounting base and passes through screw connection, the bottom interior wall of mounting base
Gear is placed with, the side wall of gear is connected with the side wall key pin of screw rod, and connecting rod is rotatably connected on the upside of gear, connecting rod
Top is welded with limited block, and the bottom outer wall of mounting base has telescopic rod by screw connection, and the lower end of telescopic rod is connected by screw
Hinges are connected to, the lower end of hinges has been screwed chassis, and the bottom sidewall on chassis is welded with anti-skid stud, installation
The bottom outer wall of seat opens up fluted close to the side of telescopic rod, and the inner wall of groove is connected with fixture block, and the lower end of fixture block passes through
Shaft is connected with support column, and there are three support column includes, and there is fixed feet in the lower end of support column by screw connection.
The middle part of the screw rod is equipped with the spacious area of non-threaded, and the hand of spiral of spacious area both sides is opposite, spacing is equal.
The upper wall of the mounting base offers through-hole, and the width of through-hole and the width of connecting rod are equal, there is connection in through-hole
Bar passes through, and the cross section of connecting rod is square.
There are two the limited block includes, and two limited blocks are symmetrical arranged, and the side wall of limited block is close to the axis of telescopic rod
The side of line is fixed with rubber strip by glue, and the side wall of rubber strip is provided with ripple.
The lower sidewall of the telescopic rod offers through-hole, and lock screw is provided in through-hole, the side of hinges
It is provided with lock screw.
The longitudinal section top half of the fixture block is square in major arc, lower half portion, and connects the groove slant of fixture block
Setting, the central axes of groove and the angle of horizontal plane are 60 ° to 75 °.
Three support columns in storage, can be removed storage, so by easy to disassemble when the utility model is used and carrying
Entire stent is reduced to most short, small volume after storage into telescopic rod by retraction, easy to carry, moreover, chassis cooperation support column
Design considerably increases the stability of stent, ground it is uneven, by external force collision or when meeting with strong wind weather, can prevent from propping up
Frame skids or topples over, and protection instrument of surveying and mapping is injury-free, and the clamping device at top can fix instrument of surveying and mapping, from dismounting spiral shell
Silk trouble, largely convenient for users to.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the partial enlargement structural representation of the utility model.
In figure：1 mounting base, 2 screw rods, 3 rocking bars, 4 rocker sleeves, 5 gears, 6 connecting rods, 7 limited blocks, 8 telescopic rods, 9 activities
Hinge, 10 chassis, 11 anti-skid studs, 12 fixture blocks, 13 support columns, 14 fixed feets.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
As shown in Figs. 1-2, it is a kind of for topographic portable rack, including mounting base 1, telescopic rod 8 and support column
13, the inside of mounting base 1 is cavity structure, and the internal side wall of mounting base 1 is rotatably connected to screw rod 2, and the middle part of screw rod 2 is equipped with
The spacious area of non-threaded, and the hand of spiral of spacious area both sides is opposite, spacing is equal, can make two limited blocks, 7 symmetric motion, screw rod
2 other end is welded with rocking bar 3, and the other end of rocking bar 3 extends to the outside of mounting base 1, and the outer wall of rocking bar 3 is arranged with rocker sleeve
4, by screw connection, the bottom interior wall of mounting base 1 is placed with gear, tooth for the side wall of rocker sleeve 4 and the exterior side wall of mounting base 1
The side wall of wheel 5 is connected with the side wall key pin of screw rod 2, and the upside of gear 5 is rotatably connected to connecting rod 6, and the cross section of connecting rod 6 is
Square, the upper wall of mounting base 1 offer through-hole, and the width of through-hole and the width of connecting rod 6 are equal, can prevent connecting rod 6 with
Gear 5 rotates, and has connecting rod 6 to pass through in through-hole, and the top of connecting rod 6 is welded with limited block 7, there are two limited block 7 includes, and
Two limited blocks 7 are symmetrical arranged, and the side wall of limited block 7 is fixed with rubber strip close to the side of the central axes of telescopic rod 8 by glue,
The side wall of rubber strip is provided with ripple, can prevent instrument of surveying and mapping from sliding, and the bottom outer wall of mounting base 1 has flexible by screw connection
Bar 8, the lower sidewall of telescopic rod 8 offer through-hole, and lock screw is provided in through-hole, available for adjusting height and locking,
There are hinges 9 in the lower end of telescopic rod 8 by screw connection, and the side of hinges 9 is provided with lock screw, available for adjusting
Angle simultaneously locks, and to adapt to uneven ground, the lower end of hinges 9 has been screwed chassis 10, the bottom side on chassis 10
Wall is welded with anti-skid stud 11, and the bottom outer wall of mounting base 1 opens up fluted close to the side of telescopic rod 8, and groove slant is set,
The central axes of groove and the angle of horizontal plane are 60 ° to 75 °, and the inner wall of groove is connected with fixture block 12, on the longitudinal section of fixture block 12
Half part is square in major arc, lower half portion, and the lower end of fixture block 12 is connected with support column 13 by shaft, and support column 13 includes
There are three, and there is fixed feet 14 in the lower end of support column 13 by screw connection.
The operation principle of the utility model：In use, fixture block 12 is inserted into the groove of 1 bottom of mounting base setting, you can
Support column 13 is installed, is tentatively adjusted first, after adjustable telescopic rod 8 to suitable height, by the locking screw of 8 lower part of telescopic rod
Silk locking after rotating telescopic rod 8 to suitable angle, the lock screw of 9 side of hinges is locked, then by instrument of surveying and mapping
The top of mounting base 1, rotating rocker 3 are placed on, rocking bar 3 drives screw rod 2 to rotate, and screw rod 2 is rotated and moved with moving gear 5, tooth
Wheel 5 drives connecting rod 6, and so as to which limited block 7 be driven to move, two limited blocks 7 are mutually drawn close, and instrument of surveying and mapping is clamped, after clamping, then
The height and angle of telescopic rod are finely adjusted and fixed, support column 13 is adjusted to suitable position, during dismounting, first reversely
Rotating rocker 3, unclamp limited block 7, remove instrument of surveying and mapping, remove support column 13 later, by telescopic rod 8 be retracted to it is most short can be complete
Into storage, small volume after storage is easy to carry.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
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. one kind is used for topographic portable rack, which is characterized in that including mounting base (1), telescopic rod (8) and support column
(13), the inside of the mounting base (1) is cavity structure, and the internal side wall of mounting base (1) is rotatably connected to screw rod (2), and
And the other end of screw rod (2) is welded with rocking bar (3), the other end of rocking bar (3) extends to the outside of mounting base (1), rocking bar (3)
Outer wall is arranged with rocker sleeve (4), and the side wall of rocker sleeve (4) and the exterior side wall of mounting base (1) pass through screw connection, mounting base
(1) bottom interior wall is placed with gear, and the side wall of gear (5) is connected with the side wall key pin of screw rod (2), and the upside of gear (5) turns
Dynamic to be connected with connecting rod (6), the top of connecting rod (6) is welded with limited block (7), and the bottom outer wall of mounting base (1) passes through screw
Telescopic rod (8) is connected with, the lower end of telescopic rod (8) there are hinges (9) by screw connection, and the lower end of hinges (9) leads to
It crosses screw and is fixed with chassis (10), the bottom sidewall of chassis (10) is welded with anti-skid stud (11), and the bottom outer wall of mounting base (1) is leaned on
The side of nearly telescopic rod (8) opens up fluted, and the inner wall of groove is connected with fixture block (12), and the lower end of fixture block (12) passes through shaft
Support column (13) is connected with, support column (13) is including there are three, and there is fixed feet in the lower end of support column (13) by screw connection
(14)。
It is 2. according to claim 1 a kind of for topographic portable rack, which is characterized in that the screw rod (2)
Middle part be equipped with the spacious area of non-threaded, and the hand of spiral of spacious area both sides is opposite, spacing is equal.
It is 3. according to claim 1 a kind of for topographic portable rack, which is characterized in that the mounting base
(1) upper wall offers through-hole, and the width of the width and connecting rod (6) of through-hole is equal, has connecting rod (6) to pass through in through-hole, even
The cross section of extension bar (6) is square.
It is 4. according to claim 1 a kind of for topographic portable rack, which is characterized in that the limited block
(7) including there are two, and two limited blocks (7) are symmetrical arranged, and the side wall of limited block (7) is close to the one of the central axes of telescopic rod (8)
Side is fixed with rubber strip by glue, and the side wall of rubber strip is provided with ripple.
It is 5. according to claim 1 a kind of for topographic portable rack, which is characterized in that the telescopic rod
(8) lower sidewall offers through-hole, and lock screw is provided in through-hole, and the side of hinges (9) is provided with locking screw
Silk.
It is 6. according to claim 1 a kind of for topographic portable rack, which is characterized in that the fixture block (12)
Longitudinal section top half it is square in major arc, lower half portion, and the groove slant setting of fixture block (12) is connected, in groove
The angle of axis and horizontal plane is 60 ° to 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456072.2U CN207487674U (en) | 2017-11-04 | 2017-11-04 | One kind is used for topographic portable rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456072.2U CN207487674U (en) | 2017-11-04 | 2017-11-04 | One kind is used for topographic portable rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487674U true CN207487674U (en) | 2018-06-12 |
Family
ID=62475224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456072.2U Expired - Fee Related CN207487674U (en) | 2017-11-04 | 2017-11-04 | One kind is used for topographic portable rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163711A (en) * | 2018-08-24 | 2019-01-08 | 杜文博 | A kind of Garden Engineering planning and designing measuring device |
-
2017
- 2017-11-04 CN CN201721456072.2U patent/CN207487674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163711A (en) * | 2018-08-24 | 2019-01-08 | 杜文博 | A kind of Garden Engineering planning and designing measuring device |
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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: 20180612 Termination date: 20181104 |