CN209372071U - The tripod of engineering surveying instrument - Google Patents
The tripod of engineering surveying instrument Download PDFInfo
- Publication number
- CN209372071U CN209372071U CN201920259950.4U CN201920259950U CN209372071U CN 209372071 U CN209372071 U CN 209372071U CN 201920259950 U CN201920259950 U CN 201920259950U CN 209372071 U CN209372071 U CN 209372071U
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- China
- Prior art keywords
- support plate
- inner support
- tripod
- fixing sleeve
- surveying instrument
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- 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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- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a kind of tripods of engineering surveying instrument: including top holder, the periphery of top holder is evenly arranged three supporting legs, supporting leg includes two outer support pipes, an inner support plate, the upper and lower side of two outer support pipes is respectively equipped with fixing sleeve and lower fixing sleeve, two sides that inner support plate is close to outer support pipe are the cylindrical surface of evagination, there are two liners for installation in lower fixing sleeve, liner is arranged between outer support tube and inner support plate, two sides of liner are equipped with arc groove, are respectively used to be bonded with outer support pipe, inner support plate matching.The utility model is cooperated by padding with inner support plate, first is that changing the side view of inner support plate, becomes evagination by indent, two are the reduction of the contact area of inner support plate side and other component, suitably reduce machining accuracy；In general difficulty of processing and processing cost are all reduced, it is with the obvious advantage especially in the processing of wooden pillar.
Description
Technical field
The utility model relates to detection techniques and apparatus field, and in particular to a kind of tripod of engineering surveying instrument.
Background technique
Engineering surveying instrument refers to the data acquisition instrument and device of mapping job design manufacture, specifically refers in work
Planning and designing, construction and management stage measure the various orientations of work, ranging, angle measurement, survey high, mapping in Cheng Jianshe
And photogrammetric etc. instrument, including total station, level, theodolite etc..Engineering surveying instrument is surveyed and drawn at one
Point usually requires operation for a period of time, and a few houres were differed to one day, needs to keep horizontal position, the height of guarantee instrument in the process
Degree, levelness these parameters it is constant, therefore instrument support is also essential a part in measuring instrument.Tripod is most
Common instrument support has the advantages that easy to adjust, reliable and stable.
It is most typical tripod shown in patent document 1.It is holder body at the top of such tripod, the periphery of holder body is equal
Three supporting legs of even arrangement.Specifically, supporting leg is made of two outer support pipes and an inner support plate, two outer support pipes up and down
End is respectively provided with a fixing sleeve, and the upper end of inner support plate is across lower fixing sleeve and plate body is embedded in two outer support pipes, and
Upper fixed set upper side and holder body are hinged.In order to guarantee the stable position of inner support plate Yu two outer support pipes, inner support plate
Two sides be equipped with the matched arc groove of the periphery wall of outer support pipe, since arc groove whole process and outer support pipe cooperate, because
This requirement on machining accuracy is high.In addition, timber and metal phase ratio, with temperature deformation is small, is not easy to be induced itself vibration by ground vibration
Dynamic, the advantages that torsional rigidity is good, therefore high-precision measuring instrument mostly uses wooden tripod, but for timber processing,
Processing arc groove is more difficult than processing cylindrical surface, inferior rate is higher.
Patent document 1:CN205299002U.
Utility model content
In order to reduce the difficulty of processing of measuring instrument tripod, to reduce processing cost, the utility model provides one
The tripod of kind engineering surveying instrument.
The technical solution adopted in the utility model is as follows:
The periphery of a kind of tripod of engineering surveying instrument, including top holder, the top holder is evenly arranged three
Supporting leg, the supporting leg include two outer support pipes, an inner support plate, and the upper and lower side of two outer support pipes is respectively equipped with
Fixing sleeve and lower fixing sleeve, fixed set and the top holder are hinged, and the upper end of the inner support plate is under described
Fixing sleeve sets adjusting screw on the lower fixing sleeve, and two sides that the inner support plate is close to the outer support pipe are evagination
Cylindrical surface, in the lower fixing sleeve installation there are two liner, the liner setting the outer support pipe and inner support plate it
Between, two sides of the liner are equipped with arc groove, are respectively used to be bonded with the outer support pipe, inner support plate matching.
The beneficial effects of the utility model are: the utility model is cooperated by padding with inner support plate, first is that changing
The side view of inner support plate, becomes evagination by indent, two are the reduction of contact of the inner support plate side with other component
Area suitably reduces machining accuracy；In general difficulty of processing and processing cost are all reduced, especially in wooden pillar
It is with the obvious advantage in processing.
Preferred: the lower fixing sleeve is equipped with a T-slot, is correspondingly provided with a horizontal limit convex on the liner
It rises, the thickness of the liner is less than the width of the vertical slots of the T-slot, and the retention bead is assemblied in the water of the T-slot
In rising as high as the banks.
It is preferred: the upper end of the inner support plate be fixed with one it is anti-raise one's hat, the anti-size raised one's hat be greater than it is described under
The internal orifice size of fixing sleeve.
Preferred: the anti-two sides raised one's hat are equipped with and the matched sliding slot of outer support pipe.
Preferred: the anti-top raised one's hat is equipped with cushion.
Preferred: the lower end of the inner support plate is fixed with base cone set, and the base cone set is additionally provided with foot pedal.
Preferred: the base cone set is mating with the inner support plate, and the base cone set is furnished with fastening screw, described tight
Gu screw is from the side that the base cone covers through the inner support plate, up in the foot pedal of the other side.
It is preferred: to be equipped with and the matched internal threaded column of the fastening screw in the foot pedal.
It is preferred: to be furnished with stiffening plate in the lower section of the foot pedal.
Detailed description of the invention
Fig. 1 is schematic diagram when top holder is in low level in the utility model embodiment.
Fig. 2 is schematic diagram when top holder is in high-order in the utility model embodiment.
Fig. 3 is the partial enlarged view in the utility model embodiment at lower fixing sleeve.
Fig. 4 is the schematic diagram padded in the utility model embodiment.
Fig. 5 is the schematic diagram in the utility model embodiment at lower fixing sleeve.
Fig. 6 is the schematic diagram of inner support plate in the utility model embodiment.
Fig. 7 is the schematic diagram for preventing raising one's hat in the utility model embodiment.
Total station 01, top holder 1, outer support pipe 2, inner support plate 3, upper fixing sleeve 4, lower fixing sleeve 5, T-slot 501,
Adjusting screw 6, arc groove 701, retention bead 702, anti-8, sliding slot 801 of raising one's hat, cushion 802, base cone set 9, is ridden liner 7
Plate 901, fastening screw 902, internal threaded column 903, stiffening plate 904.
Specific embodiment
Embodiment is made with total station below and the utility model is described in further detail in conjunction with attached drawing.The present embodiment it is interior
Side, outside are the side for being close to inner support plate 3, outer support pipe 2 respectively.
In embodiment, as shown in Fig. 1 ~ 5: a kind of tripod of engineering surveying instrument, including top holder 1, the top
The periphery of holder 1 is evenly arranged three supporting legs, and the supporting leg includes two outer support pipes, 2, inner support plates 3, described in two
The upper and lower side of outer support pipe 2 is respectively equipped with fixing sleeve 4 and lower fixing sleeve 5, and fixed set 4 is cut with scissors with the top holder 1
It connects, the upper end of the inner support plate 3 passes through the lower fixing sleeve 5, sets adjusting screw 6, the inner support on the lower fixing sleeve 5
Two sides that plate 3 is close to the outer support pipe 2 are the cylindrical surface of evagination, liner 7 there are two installations in the lower fixing sleeve 5,
The liner 7 is arranged between the outer support pipe 2 and inner support plate 3, and two sides of the liner 7 are equipped with arc groove 701,
It is respectively used to be bonded with the outer support pipe 2, the matching of inner support plate 3.The present embodiment is matched by liner 7 with inner support plate 3
It closes, first is that changing the side view of inner support plate 3, evagination is become by indent, two are the reduction of 3 side of inner support plate and its
The contact area of his component, suitably reduces machining accuracy；In general difficulty of processing and processing cost are all reduced, especially
It is with the obvious advantage in the processing of wooden pillar.
In embodiment, as shown in Fig. 4 ~ 5: the lower fixing sleeve 5 is equipped with a T-slot 501, corresponds on the liner 7
Equipped with a horizontal retention bead 702, the thickness of the liner 7 is less than the width of the vertical slots of the T-slot 501, described
Retention bead 702 is assemblied in the level trough of the T-slot 501.The structure of the present embodiment, liner 7 pass through the perpendicular of T-slot 501
Straight trough is assembled, and is positioned by the level trough of T-slot 501, and terminal with compact integral structure is stablized, and easy to assembly.
In embodiment, as shown in Fig. 6 ~ 7: the upper end of the inner support plate 3 be fixed with one it is anti-raise one's hat 8, it is described anti-to raise one's hat 8
Size be greater than the lower fixing sleeve 5 internal orifice size.Anti- raise one's hat of the present embodiment 8 plays and prevents an inner support plate 3 under
The effect being detached from fixing sleeve 5 avoids liner 7 from losing.
In embodiment, as shown in Fig. 6 ~ 7: anti-8 two sides of raising one's hat are equipped with and the matched sliding slot of the outer support pipe 2
801.Anti- 8 second sliding support point also as inner support plate 3 and outer support pipe 2 of raising one's hat of the present embodiment, with lower fixing sleeve 5
One works, so that inner support plate 3 is more stable.
In embodiment, as shown in Fig. 6 ~ 7: anti-8 top of raising one's hat is equipped with cushion 802.The cushion of the present embodiment
802 can slow down the shock of 3 pairs of top holders 1 of inner support plate, avoid impacting total station 01.Glue can be used in cushion 802
Viscous or other modes are fixed on anti-8 tops of raising one's hat.
In embodiment, as shown in Figure 1, Figure 2, Figure 6 shows: the lower end of the inner support plate 3 is fixed with base cone set 9, the base cone
Set 9 is additionally provided with foot pedal 901.The base cone set 9 of the present embodiment with dirt floor for fixing, and foot pedal 901 enables base cone to cover 9
It is embedded to certain depth, to guarantee the monolithic stability of tripod.
In embodiment, as shown in Figure 6: the base cone set 9 is mating with the inner support plate 3, and the base cone set 9 is furnished with
Fastening screw 902, the fastening screw 902 is from the side of base cone set 9 through the inner support plate 3, up to the other side
In foot pedal 901.The structure of the present embodiment, when foot-treadle 901, power can be transferred to by fastening screw 902 base cone set 9 with
Inner support plate 3 this on the whole, avoid base cone set 9 and inner support plate 3 between loosen.
In embodiment, as shown in Figure 6: being equipped with and the matched internal threaded column of the fastening screw 902 in the foot pedal 901
903.The internal threaded column 903 of the present embodiment makes fastening screw 902 play preferably fastening work to base cone set 9 and inner support plate 3
With.
Base cone set 9 and the lower section of foot pedal 901 described in inner support plate 3 are furnished with stiffening plate 904.Stiffening plate 904 improves bottom
9 overall structure stability of tapered sleeve, avoids the occurrence of damage.
Obviously, the above embodiments of the present invention is merely to illustrate that examples for clearly illustrating the present invention, and is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis
On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.
And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model
Protection scope.
Claims (9)
1. the periphery of a kind of tripod of engineering surveying instrument, including top holder (1), the top holder (1) is evenly arranged
Three supporting legs, the supporting leg include two outer support pipes (2), an inner support plate (3), two outer support pipes (2) it is upper
Lower end is respectively equipped with fixing sleeve (4) and lower fixing sleeve (5), fixed set (4) and the top holder (1) hingedly, institute
The upper end for stating inner support plate (3) passes through the lower fixing sleeve (5), sets adjusting screw (6), feature on the lower fixing sleeve (5)
Be: two sides that the inner support plate (3) is close to the outer support pipe (2) are the cylindrical surface of evagination, the lower fixing sleeve
(5) there are two (7) are padded, the liner (7) is arranged between the outer support pipe (2) and inner support plate (3), described for installation in
Two sides for padding (7) are equipped with arc groove (701), are respectively used to match patch with the outer support pipe (2), inner support plate (3)
It closes.
2. the tripod of engineering surveying instrument according to claim 1, it is characterised in that: set on the lower fixing sleeve (5)
There is a T-slot (501), a horizontal retention bead (702), the thickness of the liner (7) are correspondingly provided on the liner (7)
Degree is less than the width of the vertical slots of the T-slot (501), and the retention bead (702) is assemblied in the water of the T-slot (501)
In rising as high as the banks.
3. the tripod of engineering surveying instrument according to claim 1, it is characterised in that: the inner support plate (3) it is upper
End is fixed with one and prevents raising one's hat (8), and the anti-size for raising one's hat (8) is greater than the internal orifice size of the lower fixing sleeve (5).
4. the tripod of engineering surveying instrument according to claim 3, it is characterised in that: the anti-two sides for raising one's hat (8)
Face is equipped with and the matched sliding slot of the outer support pipe (2) (801).
5. the tripod of engineering surveying instrument according to claim 3, it is characterised in that: the anti-top for raising one's hat (8)
Equipped with cushion (802).
6. the tripod of engineering surveying instrument according to claim 1, it is characterised in that: under the inner support plate (3)
End is fixed with base cone set (9), and the base cone set (9) is additionally provided with foot pedal (901).
7. the tripod of engineering surveying instrument according to claim 6, it is characterised in that: the base cone set (9) with it is described
Inner support plate (3) is mating, and the base cone set (9) is furnished with fastening screw (902), and the fastening screw (902) is from the bottom
The inner support plate (3) are run through, until in the foot pedal (901) of the other side in the side of tapered sleeve (9).
8. the tripod of engineering surveying instrument according to claim 7, it is characterised in that: set in the foot pedal (901)
Have and the fastening screw (902) matched internal threaded column (903).
9. the tripod of engineering surveying instrument according to claim 6, it is characterised in that: under the foot pedal (901)
Fang Peiyou stiffening plate (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259950.4U CN209372071U (en) | 2019-03-01 | 2019-03-01 | The tripod of engineering surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259950.4U CN209372071U (en) | 2019-03-01 | 2019-03-01 | The tripod of engineering surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372071U true CN209372071U (en) | 2019-09-10 |
Family
ID=67823917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259950.4U Expired - Fee Related CN209372071U (en) | 2019-03-01 | 2019-03-01 | The tripod of engineering surveying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372071U (en) |
-
2019
- 2019-03-01 CN CN201920259950.4U patent/CN209372071U/en not_active Expired - Fee Related
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| 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: 20190910 |