CN206479163U - A kind of adjustment frame of spirit level - Google Patents
A kind of adjustment frame of spirit level Download PDFInfo
- Publication number
- CN206479163U CN206479163U CN201720167887.2U CN201720167887U CN206479163U CN 206479163 U CN206479163 U CN 206479163U CN 201720167887 U CN201720167887 U CN 201720167887U CN 206479163 U CN206479163 U CN 206479163U
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- CN
- China
- Prior art keywords
- spherical shell
- spirit level
- sliding ball
- offset apertures
- connecting rod
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Abstract
The utility model discloses a kind of adjustment frame of spirit level, including tripod, the tripod top is provided with spherical shell and the sliding ball being rotatably arranged in spherical shell, vertically provided with the first offset apertures and the second offset apertures on spherical shell, the diametrically disposed connecting rod of sliding ball, the upper and lower ends of connecting rod are respectively from the first offset apertures, passed in second offset apertures, first offset apertures, the radial section product of second offset apertures is accumulated more than the radial section of connecting rod, the upper and lower ends of connecting rod are respectively provided with the fixed disk of placement spirit level and the weight member for drawing sliding ball, the abutting part for being used for fixing sliding ball is provided with spherical shell.Above technical scheme solves general support frame and is not easy to carry out Level tune, simplifies the process of the Level tune of spirit level.
Description
Technical field
The utility model is related to spirit level technical field, the adjustment frame of more particularly to a kind of spirit level.
Background technology
Spirit level is to set up the instrument that horizontal line of sight determines the ground point-to-point transmission discrepancy in elevation.Principle is to be surveyed according to measurement of the level principle
Measure the discrepancy in elevation between ground point.Critical piece has telescope, pipe spirit level, vertical axis, pedestal, foot screw.
As notification number be CN205859537U Chinese utility model patent, disclose a kind of instrument of surveying and mapping tripod and its
Spirit level with the tripod, sets by being provided with the fixed disk of multiple mounting rods, and between mounting rod and fixed disk
Positioning component is put, is played in use, reaching higher stability.
But, when supporting spirit level using this tripod in the wild, because ground is uneven, the support feet of tripod is consolidated
After fixed, positioning disk is generally all inclined state, and because positioning disk does not have the function of Level tune, spirit level is fixed on positioning
, it is necessary to which spirit level is adjusted into level on positioning disk again after on disk, make measurement process relatively complicated, it is therefore desirable to tripod
It is improved, the process for making it simplify Level tune.
Utility model content
The purpose of this utility model is to provide a kind of adjustment frame of spirit level, solves general support frame and is not easy into water-filling
Heibei provincial opera section, simplifies the process of the Level tune of spirit level.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of adjustment of spirit level
Frame, including tripod, the tripod top are provided with spherical shell and the sliding ball being rotatably arranged in spherical shell, spherical shell along vertical
Direction is provided with the first offset apertures and the second offset apertures, the diametrically disposed connecting rod of sliding ball, the upper and lower ends point of connecting rod
Do not passed out of the first offset apertures, the second offset apertures, the first offset apertures, the radial section product of the second offset apertures are more than connecting rod
Radial section is accumulated, and the upper and lower ends of connecting rod are respectively provided with the fixed disk of placement spirit level and for drawing sliding ball
The abutting part for being used for fixing sliding ball is provided with weight member, spherical shell.
By using above-mentioned technical proposal：Weight member is connected by connecting rod with sliding ball, under the traction of weight member,
Sliding ball is rotated in spherical shell, and the upper end of connecting rod is rotated in the second offset apertures, so that playing makes the upper end of connecting rod
The effect slided in the first offset apertures, when sliding ball is in stable state, the fixed disk of connecting rod upper end is in horizontal
State.Again by the surface phase clamping of the abutting part in spherical shell and sliding ball, sliding ball is abutted and fixed.Now fixed disk and level
Face is parallel, by spirit level place with fixed disk, without again from new regulation spirit level, at the same have it is easy to use, adjusted
The simple advantage of journey.
It is preferred that, the abutting part includes the abutting chamber being arranged in spherical shell, abuts intracavitary and is provided with demarcation strip, demarcation strip is leaned on
The side of nearly sliding ball is provided with spring, and one end of spring is abutted with demarcation strip, and spring, which is provided with, is abutting the metal that intracavitary is slided
Block, the opposite side of demarcation strip is provided with the adsorption piece for adsorbing metal block.
By using above-mentioned technical proposal：Demarcation strip will abut chamber and resolve into two parts, and a part is used to place gold
Belong to block, spring, metal derby with spring by being fixedly connected, and spring gives the elasticity that metal derby one is promoted to slip direction of bowl
Power.By the effect of elastic force, make being abutted against with sliding ball for metal derby, reaching prevents sliding ball from being slided in lower spherical shell
Purpose.
Adsorption piece has the effect of adsorbing metal block, and the absorption affinity of adsorption piece is more than the elastic force of spring, passes through adsorption piece
Metal derby is adsorbed onto abutting chamber by absorption affinity, and playing makes metal derby and sliding ball phase separation, work of the fixed disk in weight member
Level is readjusted under.
It is preferred that, the adsorption piece includes metal bar, the solenoid that is set in outside metal bar, the spherical shell provided with pair
The power supply that solenoid is powered.
By using above-mentioned technical proposal：It is connected by power supply with solenoid, making the two ends of metal bar has magnetic field, passes through
The effect in magnetic field, plays a part of adsorbing metal block, reaches the effect for making the surface of metal derby and sliding ball be separated.
It is preferred that, the spherical shell includes upper spherical shell and lower spherical shell, and the side of upper spherical shell is provided with the hinge for being used for connecting lower spherical shell
Chain, upper spherical shell is equipped with fixing hole, fixing hole with lower spherical shell and is provided with pin.
By using above-mentioned technical proposal：Hinge has the effect of spherical shell and lower spherical shell in fixed, connection, at the same by
Pin is set in fixing hole, plays a part of with lower spherical shell mutually closing upper spherical shell, sliding ball is fixed on spherical shell with
Between spherical shell.Moreover, the pin in fixing hole is taken out, spherical shell is separated with lower spherical shell, be easy to take out sliding ball.
It is preferred that, the fixed disk is equilateral triangle structure, and upper end is fixedly connected with the center of fixed disk.
By using above-mentioned technical proposal：Upper end and the center of fixed disk are connected, and fixed disk and upper end are perpendicular,
Make fixed disk with upper end as an entirety, its center of gravity is in connecting rod.
It is preferred that, the weight member, fixed disk are constituted by nonmagnetic substance.
By using above-mentioned technical proposal：Weight member, by centrifugal force, reaches poised state, so to keep away with fixed disk
Exempt from the interference magnetic field of adsorption piece brought, it is necessary to using nonmagnetic substance, such as stone material, metallic copper.
In summary, the utility model has the advantages that：
1. it is relatively complicated to solve spirit level Level tune, by being improved to tripod, simplified Level tune is reached
Process；
2. degree of regulation is high, easy to use.
Brief description of the drawings
Fig. 1 is the stereogram of the present embodiment；
Fig. 2 is the sectional view of the present embodiment；
Fig. 3 is the big figure of hair at A in Fig. 2；
Fig. 4 is enlarged drawing at B in Fig. 2.
In figure：1st, tripod；2nd, spherical shell；3rd, upper spherical shell；4th, lower spherical shell；5th, sliding ball；6th, fixed disk；7th, connecting rod；8、
Upper end；9th, lower end；10th, the first offset apertures；11st, the second offset apertures；12nd, weight member；13rd, chamber is abutted；14th, demarcation strip；15th, adsorb
Part；16th, metal derby；17th, spring；18th, front end；19th, it is raised；20th, power supply；21st, metal bar；22nd, solenoid；23rd, switch；24、
Hinge；25th, fixing hole；26th, pin；27th, retainer ring；28th, bulge loop；29th, abutting part.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of adjustment frame of spirit level, as shown in Figure 1, 2, including tripod 1, on the top of tripod 1, spherical shell 2, ball are set
Shell 2 is made up of upper spherical shell 3 with lower spherical shell 4, and non magnetic material at sliding ball 5, sliding ball 5 is set between upper spherical shell 3 and lower spherical shell 4
Material is constituted, the preferred metallic copper of the present embodiment as sliding ball 5 making material, while sliding ball 5 and upper spherical shell 3 and lower spherical shell 4
Laminating.Projection 19 is set on the upper face of sliding ball 5, some be used for and supporting that projection 19 is abutted against is set in upper spherical shell 3
Socket part 29, the first offset apertures 10 are set at the middle part of upper spherical shell 3, while the second offset apertures 11 are provided with the middle part of lower spherical shell 4, the
One offset apertures 10, the second offset apertures 11 are set along the vertical direction of spherical shell 2 respectively, and cylindrical connecting rod 7 is set on sliding ball 5,
The diameter of connecting rod 7 is less than the first offset apertures 10, the diameter of the second offset apertures 11, and connecting rod 7 passes through the centre of sphere of sliding ball 5, even
Extension bar 7 has upper end 8 and lower end 9, and upper end 8 is in the first offset apertures 10, and lower end 9 is in the second offset apertures 11.
As described in Fig. 1,2,4, the hinge 24 for the lower spherical shell 4 that is provided for being connected on upper spherical shell 3, lower spherical shell 4 with it is upper
Spherical shell 3 is hinged by hinge 24.Meanwhile, upper spherical shell 3 sets pin with being equipped with lower spherical shell 4 in fixing hole 25, fixing hole 25
Upper spherical shell 3, is connected by nail 26 by pin 26 with lower spherical shell 4, and bulge loop 28 is set on upper spherical shell 3, is set on tripod 1
Retainer ring 27 for abutting bulge loop 28, makes bulge loop 28 be buckled in retainer ring 27, spherical shell 2 is fixed on tripod 1.
As shown in Figure 1, 2, fixed disk 6 is set in upper end 8, and fixed disk 6 is equilateral triangle structure, the preferred plastics of fixed disk 6
Plate, the upper end 8 of connecting rod 7 is fixedly connected with fixed disk 6, and weight member 12 is set on the lower end 9 of connecting rod 7, and weight member 12 is
Nonmagnetic substance is constituted, the preferred metal copper ball of the present embodiment, and the lower end 9 of connecting rod 7 is connected with weight member 12.
As shown in Figure 2,3, abutting part 29 is made up of abutting chamber 13, power supply 20 and adsorption piece 15 etc..Set abutting in chamber 13
Demarcation strip 14 is put, chamber 13 is abutted and spring 17 is set and for abutting the metal derby that intracavitary is slided close to one end of sliding ball 5
16, the two ends of spring 17 are fixedly connected with metal derby 16, demarcation strip 14 respectively.Sliding ball 5 has provided with projection 19 in metal derby 16
For the front end 18 abutted against with projection 19, adsorption piece 15 is made up of metal bar 21, solenoid 22, and solenoid 22 is enclosed on metal bar
On 21, the two ends of solenoid 22 be connected with power supply 20, provided with switch 23 on tripod 1, switch 23 is electrically connected with power supply 20.
Install and use process：
1. upper spherical shell 3 is taken out with lower spherical shell 4, and sliding ball 5 is installed between upper spherical shell 3 and lower spherical shell 4, and passed through
Pin 26 on fixing hole 25 is fixed.
2. the bulge loop 28 on upper spherical shell 3 is fixed with the buckle of retainer ring 27 on tripod 1, and by the upper spherical shell fixed
3 with the lower fixed placement of spherical shell 4 on tripod 1, and weight member 12 is fixed on to the bottom of connecting rod 7.
3. when the fixed disk 6 on tripod 1 is in level, by switching the magnetic on 23 deenergizations 20, adsorption piece 15
Field disappears, and metal derby 16 abuts against the front end 18 of metal derby 16 and the surface on upper spherical shell 3 in the presence of spring 17, so that
Make to fix the sliding ball 5 between upper spherical shell 3 and lower spherical shell 4, and spirit level is fixed on fixed disk.
Operation principle：The power supply 20 in abutting part 29 is opened by switch 23, adsorption piece 15 is inspired magnetic field, in magnetic
In the presence of, separate metal derby 16 and the surface on the top of sliding ball 5.Weight member 12 drives sliding ball 5 using centrifugal force
Slide in the lower spherical shell 4, and then connecting rod 7 is rotated in the first offset apertures 10, the second offset apertures 11, due to lower spherical shell 4 with
Sliding ball 5 fits, while weight member 12, fixed disk and sliding ball 5 make company as an entirety under the drive of weight member 12
Extension bar 7 is directed vertically to the earth's core.Fixed disk 6 and connecting rod 7 are perpendicular, when connecting rod 7 is directed vertically to the earth's core, reach fixed disk 6
To horizontality.
When fixed disk 6 on tripod 1 is in horizontality, the power supply 20 of adsorption piece 15, upper ball are disconnected by switch 23
Metal derby 16 in shell 3 is abutted against with the surface on sliding ball 5, so as to reach the effect for preventing that sliding ball 5 from moving.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of adjustment frame of spirit level, including tripod (1), it is characterised in that：Tripod (1) top is provided with spherical shell
(2) and it is rotatably arranged on spherical shell（2）Interior sliding ball（5）, on spherical shell (2) vertically provided with the first offset apertures (10) with
Second offset apertures (11), sliding ball (5) diametrically disposed connecting rod (7), the upper and lower ends of connecting rod (7) are respectively from first
Passed in offset apertures (10), the second offset apertures (11), the first offset apertures (10), the radial section product of the second offset apertures (11) are more than
The radial section product of connecting rod (7), the upper and lower ends of connecting rod (7) are respectively provided with the fixed disk for placing spirit level（6）With
And the abutting part (29) for being used for fixing sliding ball (5) is provided with the weight member (12) of sliding ball (5), spherical shell (2) for drawing.
2. a kind of adjustment frame of spirit level according to claim 1, it is characterised in that：The abutting part (29) includes setting
In spherical shell（2）Interior abutting chamber (13), abuts and demarcation strip (14) is provided with chamber (13), demarcation strip (14) is close to sliding ball (5)
Side is provided with spring（17）, one end of spring (17) and demarcation strip（14）Abut, spring（17）It is provided with and is abutting chamber（13）It is interior
The metal derby (16) of slip, the opposite side of demarcation strip (14) is provided with the adsorption piece for adsorbing metal block (16)（15）.
3. a kind of adjustment frame of spirit level according to claim 2, it is characterised in that：The adsorption piece（15）Including metal
Rod (21), it is set in metal bar（21）Outside solenoid (22), the spherical shell（2）It is provided with to solenoid（22）It is powered
Power supply（20）.
4. a kind of adjustment frame of spirit level according to claim 3, it is characterised in that：The sliding ball（5）Surface battle array
Row are provided with some projections（19）, metal derby (16), which has, to be used for and projection（19）The front end (18) of cooperation.
5. a kind of adjustment frame of spirit level according to claim 4, it is characterised in that：The spherical shell（2）Including upper spherical shell
（3）With lower spherical shell（4）, the side of upper spherical shell (3) is provided with the hinge (24) for being used for connecting lower spherical shell (4), upper spherical shell (3) and lower ball
Shell (4), which is equipped with fixing hole (25), fixing hole (25), is provided with pin (26).
6. a kind of adjustment frame of spirit level according to claim 5, it is characterised in that：The fixed disk（6）For positive triangle
Shape structure, upper end (8) and fixed disk（6）Center be fixedly connected.
7. a kind of adjustment frame of spirit level according to claim 6, it is characterised in that：The tripod（1）Including fixation
Ring (27), the outwardly formation in outside of upper spherical shell (3) and retainer ring（27）Upper surface abut bulge loop（28）.
8. a kind of adjustment frame of spirit level according to claim 7, it is characterised in that：The weight member (12), fixed disk
（6）Constituted by nonmagnetic substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167887.2U CN206479163U (en) | 2017-02-23 | 2017-02-23 | A kind of adjustment frame of spirit level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167887.2U CN206479163U (en) | 2017-02-23 | 2017-02-23 | A kind of adjustment frame of spirit level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479163U true CN206479163U (en) | 2017-09-08 |
Family
ID=59747018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167887.2U Expired - Fee Related CN206479163U (en) | 2017-02-23 | 2017-02-23 | A kind of adjustment frame of spirit level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855610A (en) * | 2019-03-11 | 2019-06-07 | 黄河水利职业技术学院 | A kind of Geological Engineering construction computer surveying instrument |
| CN111693033A (en) * | 2020-06-16 | 2020-09-22 | 武汉中德天佑勘察设计有限公司 | Auxiliary device for railway and highway engineering measurement convenient for different terrains |
| CN111911774A (en) * | 2020-08-31 | 2020-11-10 | 高峥嵘 | Tripod for coal mine measurement |
-
2017
- 2017-02-23 CN CN201720167887.2U patent/CN206479163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855610A (en) * | 2019-03-11 | 2019-06-07 | 黄河水利职业技术学院 | A kind of Geological Engineering construction computer surveying instrument |
| CN111693033A (en) * | 2020-06-16 | 2020-09-22 | 武汉中德天佑勘察设计有限公司 | Auxiliary device for railway and highway engineering measurement convenient for different terrains |
| CN111693033B (en) * | 2020-06-16 | 2022-04-12 | 武汉中德天佑勘察设计有限公司 | Auxiliary device for railway and highway engineering measurement convenient for different terrains |
| CN111911774A (en) * | 2020-08-31 | 2020-11-10 | 高峥嵘 | Tripod for coal mine measurement |
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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: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |