CN208026268U - A kind of mobile tripod for measuring instrument - Google Patents
A kind of mobile tripod for measuring instrument Download PDFInfo
- Publication number
- CN208026268U CN208026268U CN201820530921.2U CN201820530921U CN208026268U CN 208026268 U CN208026268 U CN 208026268U CN 201820530921 U CN201820530921 U CN 201820530921U CN 208026268 U CN208026268 U CN 208026268U
- Authority
- CN
- China
- Prior art keywords
- rod
- tube body
- frame
- measuring instrument
- fastener
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model proposes a kind of mobile tripods for measuring instrument, including：Frame head, frame leg and frame foot are provided with mobile mechanism at least one frame foot, which includes engaging slot, fastener and movable pulley, and opposite two notches of engaging slot are fixed at the outside of frame foot；Two holding sections of fastener engage the setting of separation in engaging slot respectively, and the bottom end of fastener is provided with screw hole；A bolt is inverted on the connection top of movable pulley, and bolt is connected to fastener by screw hole, and the other end of bolt is provided with nut, and the length of bolt is so that the bottom end of movable pulley can be higher or lower than the bottom end of the frame foot where it.The mobile tripod for measuring instrument of the utility model, solves the problems, such as that the tripod of measuring instrument is irremovable, also improves leveling efficiency.
Description
Technical field
The utility model is related to the tripod field of measuring instrument, more particularly to a kind of three foot of movement for measuring instrument
Frame.
Background technology
Measuring tripod is for placing the precision instrument and equipments such as theodolite, spirit level or total powerstation this three
Tripod is mainly made of frame head, frame leg and frame foot, and balance when this tripod is for the stability used and measurement makes
With can not all be moved after neutralization use, make troubles to carrying；Moreover, the frame leg of tripod can only coarse adjustment length, mainly pass through
Frame head is finely adjusted, and the length adjustment of frame leg is difficult to control when in use, reduces the efficiency of Integral levelling.
Utility model content
To solve the problems, such as that the tripod of measuring instrument in the prior art can not move and its leveling efficiency is low, this practicality is new
Type proposes a kind of mobile tripod for measuring instrument.
What the technical solution of the utility model was realized in：
A kind of mobile tripod for measuring instrument, including：Frame head, frame leg and frame foot are arranged at least one frame foot
There is mobile mechanism, which includes engaging slot, fastener and movable pulley, and opposite two notches of engaging slot are fixed at
The outside of frame foot；Two holding sections of fastener engage the setting of separation in engaging slot respectively, and the bottom end of fastener is provided with
Screw hole；A bolt is inverted on the connection top of movable pulley, and bolt is connected to fastener by screw hole, and is arranged in the other end of bolt
There is nut, and the length of bolt is so that the bottom end of movable pulley can be higher or lower than the bottom end of the frame foot where it.
Preferably, the movable pulley is universal wheel.
Preferably, any one described frame leg includes fixed tube body, the movable body of rod, extends tube body, the first nut and second
One end of nut, fixed tube body is set as flat, and the other end is provided with internal thread；The both ends of the movable body of rod are both provided with outer spiral shell
Line, the externally threaded density of one end are more than the externally threaded density of the other end, the internal thread of the external screw thread of one end and fixed tube body
Cooperation；The top for extending tube body is provided with the internal thread coordinated with the external screw thread of the other end of the movable body of rod, and bottom end connects with frame foot
It connects；First nut is arranged at the external screw thread of one end of the movable body of rod, and is resisted against at fixed tube body；Second nut is arranged in work
At the external screw thread of the other end of lever body, and it is resisted against and extends at tube body.
Preferably, the movable body of rod is set as the solid body of rod of metal material.
Preferably, the length of the fixed tube body is more than the externally threaded length of movable body of rod one end；Extend tube body
Length is more than the externally threaded length of the movable body of rod other end.
The beneficial effects of the utility model are：The mobile tripod for measuring instrument of the utility model, on frame foot
It is provided with mobile mechanism, when the tripod of measuring instrument, which need not move, needs fixed, the fastener folding of mobile mechanism
It is fastened in engaging slot, movable pulley is located at the outside of frame foot, avoids interference frame foot；When the tripod of measuring instrument needs to move
When, the fastener of mobile mechanism is detached with engaging slot, and fastener is unfolded, and the fastener after expansion engages with engaging slot, adjusts spiral shell
So that the bottom end of movable pulley is higher than the bottom end of the frame foot where it, movable pulley lands bolt, real under the premise of not influencing tripod
The movement of existing tripod, it is easy to carry；And total is convenient for being improved on existing tripod structure.
For finely tuning, the other end is used for coarse adjustment for one end of the movable body of rod of frame leg, is easy to the amplitude of control adjusting, further
The efficiency of leveling is provided.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of mobile tripod for measuring instrument of the utility model.
In figure：
1, frame head；2, frame leg；3, frame foot；4, mobile mechanism；21, fixed tube body；22, the movable body of rod；23, extend tube body；
24, the first nut；25, the second nut；41, engaging slot；42, fastener；43, movable pulley；44, bolt；45, nut.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment：A kind of mobile tripod for measuring instrument, including：Frame head 1, frame leg 2 and frame foot 3, it is at least one
Mobile mechanism 4 is provided on frame foot, which includes engaging slot 41, fastener 42 and movable pulley 43, the phase of engaging slot 41
Two notches are fixed at the outside of frame foot；Two holding sections of fastener 42 engage the setting of separation in engaging slot respectively
Interior, the bottom end of fastener is provided with screw hole；A bolt 44 is inverted on the connection top of movable pulley 43, and bolt 44 is connected to by screw hole
Fastener, and the other end of bolt is provided with nut 45, and the length of bolt 44 is so that the bottom end of movable pulley can be higher than or low
In the bottom end of the frame foot where it, the interference to frame foot is avoided.Movable pulley is universal wheel, is more advantageous to movement.
Any one frame leg 2 includes fixed tube body 21, the movable body of rod 22, extends tube body 23, the first nut 24 and the second nut
25, one end of fixed tube body 21 is set as flat, and the other end is provided with internal thread；The both ends of the movable body of rod 22 are both provided with outer
Screw thread, the externally threaded density of one end are more than the externally threaded density of the other end, and the external screw thread of one end is interior with fixed tube body 21
Screw-thread fit, so that the amplitude that both ends are adjusted is different；The top for extending tube body 23 is provided with and the other end of the movable body of rod 22
The internal thread of external screw thread cooperation, bottom end is connect with frame foot 3；The external screw thread in one end of the movable body of rod 22 is arranged in first nut 24
Place, and be resisted against at fixed tube body 21, the stability connected with fixed tube body for reinforcing the movable body of rod；Second nut 25 is arranged
It at the external screw thread of the other end of the movable body of rod 22, and is resisted against and extends at tube body 23, for reinforcing the movable body of rod and extension
The stability of body connection.
The movable body of rod 22 is set as the solid body of rod of metal material, increases the stability that tripod is placed.
The length of fixed tube body is more than the externally threaded length of movable body of rod one end；The length for extending tube body is more than motion bar
The externally threaded length of the body other end, the length of the better adjusting bracket leg of not only beautiful but also energy.
The course of work：When the tripod of measuring instrument, which need not move, needs fixed, the fastener of mobile mechanism folds
Be fastened in engaging slot, movable pulley is located at the outside of frame foot, avoid interference frame foot；When the tripod of measuring instrument needs to move
When, the fastener of mobile mechanism is detached with engaging slot, and fastener is unfolded, and the fastener after expansion engages with engaging slot, adjusts spiral shell
So that the bottom end of movable pulley is higher than the bottom end of the frame foot where it, movable pulley lands for moving bolt.When the length of frame leg needs
When coarse adjustment, the second nut is unclamped, the second spiral shell after the completion of adjusting, is tightened in the interval between the adjusting activity body of rod and extension tube body
Cap；When the length of frame leg needs fine adjustment, the first nut is unclamped, the interval between the adjusting activity body of rod and fixed tube body is adjusted
After the completion of section, the first nut is tightened.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of mobile tripod for measuring instrument, including：Frame head, frame leg and frame foot, which is characterized in that at least one frame
Mobile mechanism is provided on foot, which includes engaging slot, fastener and movable pulley, and opposite two notches of engaging slot are solid
It is arranged calmly in the outside of frame foot；Two holding sections of fastener engage the setting of separation in engaging slot respectively, the bottom of fastener
End is provided with screw hole；A bolt is inverted on the connection top of movable pulley, and bolt is connected to fastener by screw hole, and in the another of bolt
One end is provided with nut, and the length of bolt is so that the bottom end of movable pulley can be higher or lower than the bottom end of the frame foot where it.
2. the mobile tripod according to claim 1 for measuring instrument, which is characterized in that the movable pulley is universal
Wheel.
3. the mobile tripod according to claim 1 for measuring instrument, which is characterized in that any one described frame leg packet
It includes fixed tube body, the movable body of rod, extend tube body, the first nut and the second nut, one end of fixed tube body is set as flat, separately
One end is provided with internal thread；The both ends of the movable body of rod are both provided with external screw thread, and the externally threaded density of one end is more than the other end
Externally threaded density, the screw-internal thread fit of the external screw thread of one end and fixed tube body；The top for extending tube body is provided with and motion bar
The internal thread of the external screw thread cooperation of the other end of body, bottom end is connect with frame foot；First nut is arranged in one end of the movable body of rod
At external screw thread, and it is resisted against at fixed tube body；Second nut is arranged at the external screw thread of the other end of the movable body of rod, and is resisted against
Extend at tube body.
4. the mobile tripod according to claim 3 for measuring instrument, which is characterized in that the activity body of rod setting
For the solid body of rod of metal material.
5. the mobile tripod according to claim 3 for measuring instrument, which is characterized in that the length of the fixed tube body
Degree is more than the externally threaded length of movable body of rod one end；The length for extending tube body is more than the externally threaded length of the movable body of rod other end
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530921.2U CN208026268U (en) | 2018-04-15 | 2018-04-15 | A kind of mobile tripod for measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530921.2U CN208026268U (en) | 2018-04-15 | 2018-04-15 | A kind of mobile tripod for measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026268U true CN208026268U (en) | 2018-10-30 |
Family
ID=63910797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530921.2U Expired - Fee Related CN208026268U (en) | 2018-04-15 | 2018-04-15 | A kind of mobile tripod for measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026268U (en) |
-
2018
- 2018-04-15 CN CN201820530921.2U patent/CN208026268U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181030 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |