CN204026083U - Full landform land surveying instrument tripod - Google Patents
Full landform land surveying instrument tripod Download PDFInfo
- Publication number
- CN204026083U CN204026083U CN201420492783.5U CN201420492783U CN204026083U CN 204026083 U CN204026083 U CN 204026083U CN 201420492783 U CN201420492783 U CN 201420492783U CN 204026083 U CN204026083 U CN 204026083U
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- CN
- China
- Prior art keywords
- screw rod
- bulge
- supporting leg
- transmission case
- inner chamber
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of full landform land surveying instrument tripod, belong to mapper technical field, its structure comprises machine seat board, support neck and tripod, each supporting leg comprises respectively fine setting supporting leg, telescopic outrigger and supporting foot from top to bottom: on fine setting supporting leg, be provided with bulge transmission case, in bulge transmission case, be provided with transmission nut, transmission nut is revolved and is located on threaded screw rod by screw thread, and bulge transmission case inner chamber communicates with screw rod inner chamber; Threaded screw rod tail end is fixedly installed on telescopic outrigger top, and telescopic outrigger bottom arranges hinged ball, and hinge ball is arranged in the ball pivot seat on supporting foot, and telescopic outrigger bottom is connected with supporting foot ball pivot, and supporting foot bottom surface is provided with bore spine.This full landform land surveying instrument tripod is mainly to utilize the transmission of screw thread to regulate the telescopic adjustment of fine setting supporting leg and telescopic outrigger, thereby can first obtain one comparatively the tripod of level set up, for the horizontal level adjustment of head provides a good level basis.
Description
Technical field
The utility model relates to mapper technical field, specifically a kind of full landform land surveying instrument tripod.
Background technique
General, the devices such as level instrument and electronic tachometer are the instruments often using in land surveying engineering, and the effect of its tripod configuring is used for the head of installing on support and stable tripod.In land surveying working procedure, worker often runs into the surface state of various requirement for height and various complexity, all be unable to do without the help of tripod.But the tripod under prior art is only to meet level land to use mostly, this landform that cannot meet to a certain extent under the recessed condition in specific hole is used, especially the use of level instrument, the horizontal plane inclination that the head of level instrument can regulate is very limited, necessarily require first tripod to be supported in the plane of relative level, could further adjust the horizontal adjustemt of level instrument, this has brought very large obstruction and difficulty to a certain extent land surveying staff.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of full landform land surveying instrument tripod is provided.
The technical solution of the utility model realizes in the following manner, this full landform land surveying instrument tripod, and its structure comprises machine seat board, support neck and tripod,
Machine seat board bottom is provided with the support neck with machine seat board one, and support neck around rounds uniformly and is provided with three support body free bearings, on support body free bearing, has supporting leg respectively by stud connection;
Each supporting leg comprises respectively fine setting supporting leg, telescopic outrigger and supporting foot from top to bottom:
Fine setting supporting leg offers screw rod inner chamber, telescopic outrigger upper end is provided with the threaded screw rod with telescopic outrigger one, threaded screw rod cross-under enters to finely tune in the screw rod inner chamber of supporting leg, and with screw rod inner chamber Spielpassung, be slidably connected in the screw rod inner chamber Spielpassung of formula of threaded screw rod;
On fine setting supporting leg, be provided with bulge transmission case, in bulge transmission case, be provided with transmission nut, transmission nut is revolved and is located on threaded screw rod by screw thread, and bulge transmission case inner chamber communicates with screw rod inner chamber;
Transmission nut is provided with the abduction dish with transmission nut one, and outer rim last week of abduction dish is provided with driving cog last week, last week driving cog teeth upward;
Between transmission nut upper limb and bulge transmission case internal chamber wall, be provided with plain thrust bearing;
Between driving cog and transmission nut, be provided with nest groove last week, between nest groove and bulge transmission case internal chamber wall, be provided with nest groove plain thrust bearing;
Between the bottom surface of abduction dish and bulge transmission case internal chamber wall, be provided with lower plane thrust-bearing;
Between transmission nut excircle suitable for reading and bulge transmission case internal chamber wall, be provided with rotary bearing;
Between abduction dish excircle and bulge transmission case internal chamber wall, be provided with lower rotary bearing;
One crank front end penetrates in bulge transmission case, crank front end is fixedly installed crank front gear, crank front gear is meshed with driving cog last week of transmission nut abduction dish, crank is arranged on bulge transmission case by axle bed, crank end is hinged with rocking handle by rocking handle hinge, is provided with rocking handle rotating cylinder on rocking handle;
Threaded screw rod tail end is fixedly installed on telescopic outrigger top, and telescopic outrigger bottom arranges hinged ball, and hinge ball is arranged in the ball pivot seat on supporting foot, and telescopic outrigger bottom is connected with supporting foot ball pivot, and supporting foot bottom surface is provided with bore spine.
Embedded horizontal levelling tube and the longitudinal level pipe of being provided with of upper plate surface of machine seat board, machine seat board and support neck center are provided with head mounting hole.
On the leg wall of fine setting supporting leg, offer the oil duct connecting with screw rod inner chamber, on the fine setting supporting leg of the oil duct terminal position of close screw rod inner chamber, offer oil groove.
In the lower end mouth of the screw rod inner chamber of fine setting supporting leg, inlay and be provided with supporting positive cover, the lower end mouth interference fit of the screw rod inner chamber of supporting positive cover outer rim and fine setting supporting leg, supporting positive cover inner edge coordinates and is slidably connected with threaded screw rod circumferential play,
On the leg wall of fine setting supporting leg bottom, be provided with the oil duct connecting with screw rod inner chamber, offer oil groove near the oil duct terminal position of supporting positive cover inner edge.
On bore spine, be provided with anticreep line.
Bulge transmission case is provided with upper box and lower box, and fine setting supporting leg is divided into upper and lower two joints by upper box and lower box, between upper box and lower box, connects by flange.
The beneficial effect that the utility model compared with prior art produced is:
This full landform land surveying instrument tripod utilizes the setting of bulge transmission case on fine setting supporting leg, can make operator set up roughly after the telescopic outrigger of tripod, fine setting supporting leg is carried out to telescopic adjustment, mainly to utilize the transmission of screw thread to regulate the telescopic adjustment of fine setting supporting leg and telescopic outrigger, thereby can first obtain one comparatively the tripod of level set up, for the horizontal level adjustment of head provides a good level basis.
When operation, need only respectively for the rocking handles on three fine setting supporting legs, carry out rocking-turn, the rocking-turn of rocking handle drives crank front gear to rotate, and crank front gear drive transmission nut rotates, transmission nut drives the feeding of threaded screw rod, thereby changes the collapsing length between fine setting supporting leg and telescopic outrigger; To coordinate horizontal levelling tube, longitudinal level pipe on machine seat board to obtain the horizontal level correction of machine seat board, thereby be conducive to install head, contribute to the level adjustment of head.
This full landform land surveying instrument tripod is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, has good value for applications.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is plan structure schematic diagram of machine seat board of the present utility model.
Mark in accompanying drawing represents respectively:
1, machine seat board, 2, support neck, 3, tripod,
4, support body free bearing, 5, hinge, 6, supporting leg,
7, fine setting supporting leg, 8, telescopic outrigger, 9, supporting foot,
10, screw rod inner chamber, 11, threaded screw rod,
12, bulge transmission case, 13, transmission nut, 14, abduction dish, 15, last week driving cog,
16, upper plain thrust bearing, 17, nest groove, 18, nest groove plain thrust bearing, 19, lower plane thrust-bearing, 20, upper rotary bearing, 21, lower rotary bearing,
22, crank, 23, crank front gear, 24, axle bed, 25, rocking handle hinge, 26, rocking handle, 27, rocking handle rotating cylinder,
28, hinge ball, 29, ball pivot seat, 30, bore spine,
31, horizontal levelling tube, 32, longitudinal level pipe, 33, head mounting hole,
34, oil duct, 35, oil groove,
36, supporting positive cover, 37, anticreep line, 38, upper box, 39, lower box, 40, flange.
Embodiment
Below in conjunction with accompanying drawing, full landform land surveying instrument tripod of the present utility model is described in detail below.
As shown in drawings, full landform land surveying instrument tripod of the present utility model, its structure comprises machine seat board 1, support neck 2 and tripod 3,
Machine seat board 1 bottom is provided with the support neck 2 with machine seat board one, and support neck 2 around rounds uniformly and is provided with three support body free bearings 4, on support body free bearing 4, is connected with supporting leg 6 respectively by hinge 5;
Each supporting leg 6 comprises respectively fine setting supporting leg 7, telescopic outrigger 8 and supporting foot 9 from top to bottom:
Fine setting supporting leg 7 offers screw rod inner chamber 10, telescopic outrigger 8 upper ends are provided with the threaded screw rod 11 with telescopic outrigger one, threaded screw rod 11 cross-under enter to finely tune in the screw rod inner chamber of supporting leg 10, and with screw rod inner chamber Spielpassung, be slidably connected in screw rod inner chamber 10 Spielpassung of formula of threaded screw rod 11;
On fine setting supporting leg 7, be provided with bulge transmission case 12, be provided with transmission nut 13 in bulge transmission case 12, transmission nut 13 is revolved and is located on threaded screw rod 11 by screw thread, and bulge transmission case 12 inner chambers communicate with screw rod inner chamber 10;
Transmission nut 13 is provided with the abduction dish 14 with transmission nut one, and outer rim last week of abduction dish 14 is provided with driving cog 15 last week, last week driving cog teeth upward;
Between transmission nut 13 upper limbs and bulge transmission case internal chamber wall, be provided with plain thrust bearing 16;
Be provided with nest groove 17 between driving cog 15 and transmission nut 13 last week, between nest groove 17 and bulge transmission case internal chamber wall, is provided with nest groove plain thrust bearing 18;
Between the bottom surface of abduction dish 14 and bulge transmission case internal chamber wall, be provided with lower plane thrust-bearing 19;
Between transmission nut 13 excircle suitable for reading and bulge transmission case internal chamber wall, be provided with rotary bearing 20;
Between abduction dish 14 excircles and bulge transmission case internal chamber wall, be provided with lower rotary bearing 21;
One crank 22 front ends penetrate in bulge transmission case 12, crank 22 front ends are fixedly installed crank front gear 23, crank front gear is meshed with driving cog last week of transmission nut abduction dish, crank 22 is arranged on bulge transmission case 12 by axle bed 24, crank 22 ends are hinged with rocking handle 26 by rocking handle hinge 25, are provided with rocking handle rotating cylinder 27 on rocking handle 26;
Threaded screw rod 11 tail ends are fixedly installed on telescopic outrigger 8 tops, and telescopic outrigger 8 bottoms arrange hinged ball 28, and hinge ball 28 is arranged in the ball pivot seat 29 on supporting foot 9, and telescopic outrigger 8 bottoms are connected with supporting foot 9 ball pivots, and supporting foot 9 bottom surfaces are provided with bore spine 30.
Embedded horizontal levelling tube 31 and the longitudinal level pipe 32 of being provided with of upper plate surface of machine seat board 1, machine seat board and support neck center are provided with head mounting hole 33.
On the leg wall of fine setting supporting leg, offer the oil duct 34 connecting with screw rod inner chamber, on the fine setting supporting leg of the oil duct terminal position of close screw rod inner chamber, offer oil groove 35.
In the lower end mouth of the screw rod inner chamber of fine setting supporting leg, inlay and be provided with supporting positive cover 36, the lower end mouth interference fit of the screw rod inner chamber of supporting positive cover outer rim and fine setting supporting leg, supporting positive cover inner edge coordinates and is slidably connected with threaded screw rod circumferential play,
On the leg wall of fine setting supporting leg bottom, be provided with the oil duct connecting with screw rod inner chamber, offer oil groove near the oil duct terminal position of supporting positive cover inner edge.
On bore spine, be provided with anticreep line 37.
Bulge transmission case is provided with upper box 38 and lower box 39, and fine setting supporting leg is divided into upper and lower two joints by upper box and lower box, between upper box and lower box, connects by flange 40.
Claims (7)
1. full landform land surveying instrument tripod, is characterized in that comprising machine seat board, support neck and tripod,
Machine seat board bottom is provided with the support neck with machine seat board one, and support neck around rounds uniformly and is provided with three support body free bearings, on support body free bearing, has supporting leg respectively by stud connection;
Each supporting leg comprises respectively fine setting supporting leg, telescopic outrigger and supporting foot from top to bottom:
Fine setting supporting leg offers screw rod inner chamber, telescopic outrigger upper end is provided with the threaded screw rod with telescopic outrigger one, threaded screw rod cross-under enters to finely tune in the screw rod inner chamber of supporting leg, and with screw rod inner chamber Spielpassung, be slidably connected in the screw rod inner chamber Spielpassung of formula of threaded screw rod;
On fine setting supporting leg, be provided with bulge transmission case, in bulge transmission case, be provided with transmission nut, transmission nut is revolved and is located on threaded screw rod by screw thread, and bulge transmission case inner chamber communicates with screw rod inner chamber;
Transmission nut is provided with the abduction dish with transmission nut one, and outer rim last week of abduction dish is provided with driving cog last week, last week driving cog teeth upward;
Between transmission nut upper limb and bulge transmission case internal chamber wall, be provided with plain thrust bearing;
Between driving cog and transmission nut, be provided with nest groove last week, between nest groove and bulge transmission case internal chamber wall, be provided with nest groove plain thrust bearing;
Between the bottom surface of abduction dish and bulge transmission case internal chamber wall, be provided with lower plane thrust-bearing;
Between transmission nut excircle suitable for reading and bulge transmission case internal chamber wall, be provided with rotary bearing;
Between abduction dish excircle and bulge transmission case internal chamber wall, be provided with lower rotary bearing;
One crank front end penetrates in bulge transmission case, crank front end is fixedly installed crank front gear, crank front gear is meshed with driving cog last week of transmission nut abduction dish, crank is arranged on bulge transmission case by axle bed, crank end is hinged with rocking handle by rocking handle hinge, is provided with rocking handle rotating cylinder on rocking handle;
Threaded screw rod tail end is fixedly installed on telescopic outrigger top, and telescopic outrigger bottom arranges hinged ball, and hinge ball is arranged in the ball pivot seat on supporting foot, and telescopic outrigger bottom is connected with supporting foot ball pivot, and supporting foot bottom surface is provided with bore spine.
2. full landform land surveying instrument tripod according to claim 1, is characterized in that embedded horizontal levelling tube and the longitudinal level pipe of being provided with of upper plate surface of machine seat board, and machine seat board and support neck center are provided with head mounting hole.
3. full landform land surveying instrument tripod according to claim 1, is characterized in that finely tuning on the leg wall of supporting leg and offers the oil duct connecting with screw rod inner chamber, on the fine setting supporting leg near the oil duct terminal position of screw rod inner chamber, offers oil groove.
4. full landform land surveying instrument tripod according to claim 1, it is characterized in that inlaying and being provided with supporting positive cover in the lower end mouth of the screw rod inner chamber of finely tuning supporting leg, the lower end mouth interference fit of the screw rod inner chamber of supporting positive cover outer rim and fine setting supporting leg, supporting positive cover inner edge coordinates and is slidably connected with threaded screw rod circumferential play.
5. full landform land surveying instrument tripod according to claim 4, is characterized in that finely tuning on the leg wall of supporting leg bottom and is provided with the oil duct connecting with screw rod inner chamber, offers oil groove near the oil duct terminal position of supporting positive cover inner edge.
6. full landform land surveying instrument tripod according to claim 1, is characterized in that being provided with on bore spine anticreep line.
7. full landform land surveying instrument tripod according to claim 1, is characterized in that bulge transmission case is provided with upper box and lower box, and fine setting supporting leg is divided into upper and lower two joints by upper box and lower box, between upper box and lower box, connects by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492783.5U CN204026083U (en) | 2014-08-29 | 2014-08-29 | Full landform land surveying instrument tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492783.5U CN204026083U (en) | 2014-08-29 | 2014-08-29 | Full landform land surveying instrument tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026083U true CN204026083U (en) | 2014-12-17 |
Family
ID=52065946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492783.5U Expired - Fee Related CN204026083U (en) | 2014-08-29 | 2014-08-29 | Full landform land surveying instrument tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805510A (en) * | 2016-05-06 | 2016-07-27 | 王玉振 | Surveying and mapping instrument tripod |
| CN108247598A (en) * | 2016-12-28 | 2018-07-06 | 大连四达高技术发展有限公司 | Intelligent AGV hoisting machines people's punching system |
| CN110043771A (en) * | 2019-05-05 | 2019-07-23 | 何红梅 | A kind of instrument of surveying and mapping tripod semi-automatic adjusting device |
| CN110159888A (en) * | 2018-02-06 | 2019-08-23 | 重庆熵臻科技有限公司 | A kind of convenience improvement of instrument of surveying and mapping |
-
2014
- 2014-08-29 CN CN201420492783.5U patent/CN204026083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805510A (en) * | 2016-05-06 | 2016-07-27 | 王玉振 | Surveying and mapping instrument tripod |
| CN108247598A (en) * | 2016-12-28 | 2018-07-06 | 大连四达高技术发展有限公司 | Intelligent AGV hoisting machines people's punching system |
| CN110159888A (en) * | 2018-02-06 | 2019-08-23 | 重庆熵臻科技有限公司 | A kind of convenience improvement of instrument of surveying and mapping |
| CN110043771A (en) * | 2019-05-05 | 2019-07-23 | 何红梅 | A kind of instrument of surveying and mapping tripod semi-automatic adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |