CN209876417U - Tripod convenient to installation is fixed - Google Patents
Tripod convenient to installation is fixed Download PDFInfo
- Publication number
- CN209876417U CN209876417U CN201920302368.1U CN201920302368U CN209876417U CN 209876417 U CN209876417 U CN 209876417U CN 201920302368 U CN201920302368 U CN 201920302368U CN 209876417 U CN209876417 U CN 209876417U
- Authority
- CN
- China
- Prior art keywords
- tripod
- rod
- legs
- fixing
- centering disc
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 241000252254 Catostomidae Species 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a tripod convenient for installation and fixation, which comprises three support legs and a forced centering disc, wherein the center of the upper surface of the forced centering disc is provided with a connecting screw rod, and the upper ends of the three support legs are respectively hinged with the forced centering disc; the lower end parts of the three supporting legs are connected with magnetic suckers. The magnetic sucker is arranged at the lower end of the supporting leg, so that the tripod of the utility model can be adsorbed on the metal surface, and the overall stability of the tripod can be effectively ensured; in addition, the magnetic sucker is hinged with the supporting leg through a spherical pair consisting of a ball head and a ball sleeve, so that the tripod can be flexibly and freely installed; moreover, the length of the legs can be adjusted to suit different special occasions.
Description
Technical Field
The utility model belongs to the technical field of the engineering survey and drawing, especially, relate to a tripod convenient to installation is fixed.
Background
In engineering surveying, a tripod is an indispensable surveying tool. Traditional tripod all comprises three landing leg and the chassis of connection in the landing leg upper end, when specifically using, struts three landing leg, then fixes theodolite or total station on the chassis, and the effect of tripod is exactly used for making theodolite or total station remain stable in the measurement process to ensure measuring accuracy. However, in some special occasions, such as narrow and low-lying environments, the conventional tripod is inconvenient to unfold, which greatly affects the surveying and mapping.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model aims at providing a tripod convenient to installation is fixed.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a tripod convenient to mount and fix comprises three support legs and a forced centering disc, wherein a connecting screw is arranged at the center of the upper surface of the forced centering disc, and the upper ends of the three support legs are respectively hinged with the forced centering disc; the lower end parts of the three supporting legs are connected with magnetic suckers.
Furthermore, a ball sleeve is arranged on the upper surface of the magnetic sucker, a ball head is assembled in the ball sleeve and can freely rotate in the ball sleeve, and a connecting rod is arranged on the ball head and connected with the supporting leg.
Further, the landing leg comprises the outside body of rod and wears to establish the inside body of rod in the outside body of rod, and the lower tip of the outside body of rod is provided with the latch segment that is used for locking the inside body of rod, the lower tip of the inside body of rod with connecting rod fixed connection.
Furthermore, a support rod is arranged at the center of the lower end face of the forced centering disc, and inclined support rods are connected between the three support legs and the support rod respectively.
Furthermore, one end of the inclined stay bar is hinged with the supporting leg, and the other end of the inclined stay bar is hinged with the supporting bar.
Furthermore, two fine adjustment knobs are arranged on the circumferential side face of the strength centering disc.
Due to the adoption of the technical scheme, the utility model discloses following superiority has:
the magnetic sucker is arranged at the lower end of the supporting leg, so that the tripod of the utility model can be adsorbed on the metal surface, and the overall stability of the tripod can be effectively ensured; in addition, the magnetic sucker is hinged with the supporting leg through a spherical pair consisting of a ball head and a ball sleeve, so that the tripod can be flexibly and freely installed; moreover, the length of the legs can be adjusted to suit different special occasions.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. forced centering disc; 2. a support bar; 3. connecting sleeves; 4. connecting a screw rod; 5. finely adjusting a knob; 6. a support leg; 7. a diagonal brace; 8. a locking block; 9. a connecting rod; 10. a magnetic chuck; 11. and (7) installing a sleeve.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, a tripod convenient to mount and fix comprises three legs 6 and a forced centering disc 1, wherein a connecting screw rod 4 is arranged at the center of the upper surface of the forced centering disc 1, and the upper ends of the three legs 6 are respectively hinged with the forced centering disc 1; the lower ends of the three legs 6 are connected with magnetic chucks 10.
When the tripod is installed, the magnetic sucker 10 is adsorbed on the surface of metal equipment or other metal articles, so that the tripod is simple and reliable to install and can effectively ensure the stability of the tripod; particularly, in some narrow and low-lying environments, the legs of the traditional tripod cannot be completely unfolded for use, so that the legs of the tripod cannot be well fixed; and the utility model discloses a tripod can realize reliably fixedly, directly adsorbs magnetic chuck on metal equipment promptly, perhaps will be fixed to the strong point with some fixed metal article of being convenient for earlier, then with magnetic chuck adsorb on metal article can.
In order to facilitate installation and fixation, a ball sleeve is arranged on the upper surface of the magnetic sucker 10, a ball head is assembled in the ball sleeve and can freely rotate in the ball sleeve, a connecting rod 9 is arranged on the ball head, and the connecting rod 9 is connected with the supporting leg 6; the magnetic chuck 10 can be placed more flexibly through the rotation of the ball head in the ball sleeve.
As the utility model discloses a preferred, magnetic chuck 10 comprises fixed disk and magnet, and the bottom surface center department of fixed disk is provided with the mounting groove, magnet assembles in the mounting groove.
In order to adapt to different installation spaces, as the utility model discloses a preferred, what landing leg 6 adopted can be flexible structure, specifically is: the landing leg 6 comprises the outside body of rod and the inside body of rod of wearing to establish at the outside body of rod inside, and the lower tip of the outside body of rod is provided with the latch segment that is used for locking the inside body of rod, the lower tip of the inside body of rod with connecting rod fixed connection.
Through changing the length that the inside body of rod stretches out the outside body of rod, can adjust the whole length of landing leg to satisfy the high requirement of in-service use.
After the length of the inner rod body extending out of the outer rod body is adjusted, the inner rod body is locked by utilizing the locking block 8, in the utility model, the locking block is provided with an axial central through hole, the upper end of the outer side surface of the locking block is provided with a fixed block, the outer side surface of the locking block below the fixed block is provided with a first notch along the axial direction, two sides of the first notch are respectively provided with a clamping block, and the clamping blocks at the two sides are connected through bolts and nuts; the part of the outer side surface of the locking block between the fixed block and the clamping block is provided with a second notch along the radial direction, and the lower end of the outer rod body is fixedly connected in the central through hole of the locking block and positioned above the second notch.
The working principle of the locking block is as follows: when the length of landing leg needs to be adjusted, the inside body of rod is outwards pulled out to suitable position, then with the clamp splice fastening connection of bolt and nut with first notch both sides, the clamp splice of both sides is at the clamping in-process, owing to be provided with the second notch, consequently, the latch segment part of second notch upside can not receive the influence, locks the inside body of rod through the latch segment for the inside body of rod can not slide in the outside body of rod.
A support rod 2 is arranged at the center of the lower end face of the forced centering disc, and inclined support rods 7 are respectively connected between the three support legs 6 and the support rod 2; be provided with the installation cover 11 that is located and forces centering dish below in 2 upper ends of bracing piece, be provided with three connection otic placode on the installation cover 11, the landing leg upper end is provided with the U-shaped notch, and the connection otic placode passes through horizontal pin hub connection in the U-shaped notch to realize landing leg 6 and installation cover 11 articulated.
The lower end of the support rod 2 is fixedly provided with a connecting sleeve 3, three connecting blocks are uniformly distributed on the connecting sleeve 3 along the axial direction, the upper end of the support rod is provided with a U-shaped notch, the lower end of the support rod is also provided with a U-shaped notch, and the support rod is hinged with the fixed block through a horizontal pin shaft through the U-shaped notch at the lower end.
Two fine adjustment knobs are uniformly arranged on the circumferential side face of the strength centering disc 1 along the circumferential direction, the two fine adjustment knobs are spaced by 90 degrees, the fine adjustment knobs are screwed in threaded holes formed in the circumferential side face of the forced centering disc, and in practical application, after equipment such as a theodolite or a total station is installed on the connecting screw rod, the equipment such as the theodolite or the total station can be finely adjusted through the fine adjustment knobs.
Claims (6)
1. The utility model provides a tripod convenient to installation is fixed, includes three landing legs and forces the centering dish, forces the center department of centering dish upper surface to be provided with connecting screw, and the upper end of three landing legs is articulated its characterized in that with forcing the centering dish respectively: the lower end parts of the three supporting legs are connected with magnetic suckers.
2. A tripod for facilitating mounting and fixing of a tripod according to claim 1 wherein: the upper surface of the magnetic chuck is provided with a ball sleeve, a ball head is assembled in the ball sleeve and can freely rotate in the ball sleeve, and the ball head is provided with a connecting rod which is connected with the supporting leg.
3. A tripod for facilitating mounting and fixing according to claim 2, wherein: the landing leg comprises the outside body of rod and the inside body of rod of wearing to establish in the outside body of rod inside, and the lower tip of the outside body of rod is provided with the latch segment that is used for locking the inside body of rod, the lower tip of the inside body of rod with connecting rod fixed connection.
4. A tripod for facilitating mounting and fixing of a tripod according to claim 1 wherein: a support rod is arranged at the center of the lower end face of the forced centering disc, and inclined support rods are connected between the three support legs and the support rod respectively.
5. A tripod for facilitating mounting and fixing according to claim 4, wherein: one end of the diagonal brace is hinged with the landing leg, and the other end of the diagonal brace is hinged with the support rod.
6. A tripod for facilitating mounting and fixing of a tripod according to claim 1 wherein: two fine adjustment knobs are arranged on the circumferential side surface of the strength centering disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302368.1U CN209876417U (en) | 2019-03-11 | 2019-03-11 | Tripod convenient to installation is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302368.1U CN209876417U (en) | 2019-03-11 | 2019-03-11 | Tripod convenient to installation is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876417U true CN209876417U (en) | 2019-12-31 |
Family
ID=68954499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302368.1U Expired - Fee Related CN209876417U (en) | 2019-03-11 | 2019-03-11 | Tripod convenient to installation is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669590A (en) * | 2021-09-14 | 2021-11-19 | 洛阳市规划建筑设计研究院有限公司 | Use method of adjustable measuring instrument foot rest |
-
2019
- 2019-03-11 CN CN201920302368.1U patent/CN209876417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669590A (en) * | 2021-09-14 | 2021-11-19 | 洛阳市规划建筑设计研究院有限公司 | Use method of adjustable measuring instrument foot rest |
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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: 20191231 |