CN113155090A - Levelling staff fixing device - Google Patents
Levelling staff fixing device Download PDFInfo
- Publication number
- CN113155090A CN113155090A CN202110439414.4A CN202110439414A CN113155090A CN 113155090 A CN113155090 A CN 113155090A CN 202110439414 A CN202110439414 A CN 202110439414A CN 113155090 A CN113155090 A CN 113155090A
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- CN
- China
- Prior art keywords
- fixing
- adjustable telescopic
- telescopic leg
- fixing device
- leveling staff
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a leveling staff fixing device which comprises a fixing clamp, wherein a clamping groove with a forward opening direction and capable of penetrating the fixing clamp up and down is formed in the front side of the fixing clamp, a pressing plate capable of moving left and right is arranged in the clamping groove, the left side of the fixing clamp is hinged with a first adjustable telescopic leg through a first hinged shaft in a lockable manner, the axis of the first hinged shaft extends in the front-back direction, the rear side of the fixing clamp is hinged with a second adjustable telescopic leg through a second hinged shaft in a lockable manner, and the axis of the second hinged shaft extends in the left-right direction. The problem of fixing the traditional leveling staff can be effectively and conveniently solved; when the leveling staff is placed, only one person needs to erect the leveling staff fixing device and then stand beside the leveling staff fixing device, so that the labor is effectively saved; the bubble level gauge is arranged on the leveling staff fixing device, so that the problem that the leveling staff is easy to incline when being manually held is avoided, and the measuring accuracy is improved.
Description
Technical Field
The invention relates to the technical field of leveling staff fixation, in particular to a leveling staff fixing device.
Background
According to the survey of the use condition of the leveling staff in a construction site, the following problems exist when the leveling staff is used at present: 1) when the elevation measurement is carried out, the leveling staff must be manually held by hands to keep the leveling staff horizontal, so the working efficiency is low; 2) in the process of measuring by using the leveling instrument, the leveling staff is very inconvenient to fix and move, and the measurement data is inaccurate because the leveling staff is easy to incline due to the traditional manual holding and has poor stability; 3) when the ground is rugged or the wind speed is high, the phenomenon of toppling over of the level scale is easy to occur; 4) the problem that the zero point position of the leveling staff is not accurate can be caused due to the fact that the ground of part of positions to be measured is uneven, and therefore the accuracy of measurement is affected.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides a leveling staff fixing device which can effectively and conveniently solve the problem of fixing the traditional leveling staff; the phenomenon that data are inaccurate due to inclination caused by imbalance of traditional manual handrails can be effectively solved, so that the measured data are more accurate and reliable; after the adjustable telescopic legs are supported, the problem that the zero point position of the scale is not accurate due to the fact that the ground is uneven at a part of positions to be measured can be effectively solved; the leveling staff fixing device can be easily disassembled and is convenient to carry, can be fixed on leveling staff of various models, and has a large coverage range; the fixing device is convenient and fast to fix, saves manpower, is convenient to clean, has strong safety and strong practicability.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
the utility model provides a levelling rod fixing device, includes mounting fixture, mounting fixture's front side is opened and is equipped with opening direction forward and will the draw-in groove that mounting fixture runs through from top to bottom, be provided with the clamp plate that removes about can in the draw-in groove, mounting fixture's left side articulates through first articulated shaft lockable ground has first adjustable flexible leg, the axis of first articulated shaft extends along the fore-and-aft direction, mounting fixture's rear side articulates through second articulated shaft lockable ground has second adjustable flexible leg, the axis of second articulated shaft extends along left right direction.
Furthermore, the pressing plate is fixedly connected or rotatably connected to the left end of the adjusting bolt, the right end of the adjusting bolt penetrates through the right groove wall of the clamping groove and then is fixedly connected with the handle, and a threaded hole in threaded fit with the adjusting bolt is formed in the right groove wall of the clamping groove in a penetrating mode.
Further, the top of the fixing clamp is fixedly connected with a bubble level meter.
Further, the upper end of flexible leg with adjustable first with the equal fixedly connected with connecting rod in upper end of flexible leg with adjustable second, set up two on the mounting fixture will mounting groove that the mounting fixture runs through from top to bottom, the mounting groove with connecting rod one-by-one sliding fit, first articulated shaft with the second articulated shaft respectively runs through the correspondence the connecting rod.
Furthermore, the first articulated shaft and the second articulated shaft are fixing bolts, and the fixing bolts penetrate through the corresponding groove wall on one side of the mounting groove and then are in threaded connection with the groove wall on the other side of the mounting groove.
Furthermore, the upper end of the first adjustable telescopic leg and the upper end of the second adjustable telescopic leg are provided with buttons.
Furthermore, the lower end of the first adjustable telescopic leg and the lower end of the second adjustable telescopic leg are both pointed ends.
The invention has the beneficial effects that: the problem of fixing the traditional leveling staff can be effectively and conveniently solved; when the leveling staff is placed, only one person needs to erect the leveling staff fixing device and then stand beside the leveling staff fixing device, so that the labor is effectively saved; the bubble level gauge is arranged on the leveling staff fixing device, so that the problem that the leveling staff is easy to incline when being held by hands is solved, and the measuring accuracy is improved; after the adjustable telescopic legs are supported, the problem that the zero point position of the scale is not accurate due to the fact that the ground is uneven at a part of positions to be measured can be effectively solved; the fixing device for the leveling staff can be easily disassembled and is convenient to carry, can be fixed on the leveling staff of various models, and has strong practicability; the installation is swift, and is fixed convenient, and is with low costs, and the cleanness of being convenient for makes the level staff of job site fixed more standard and pleasing to the eye, suitable popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a levelling rod fixing device according to an embodiment of the present invention;
FIG. 2 is a top view of a levelling rod fixing means according to an embodiment of the present invention;
figure 3 is a schematic view of a levelling rod fixing means according to an embodiment of the present invention in use.
In the figure:
1. fixing the clamp; 2. pressing a plate; 3. adjusting the bolt; 4. a grip; 5. a bubble level; 6. a first hinge shaft; 7. a second hinge shaft; 8. a first adjustable telescopic leg; 9. a second adjustable telescopic leg; 10. a button; 11. a leveling staff.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1 to 3, the leveling rod fixing device according to the embodiment of the present invention includes a fixing clip 1, a slot having a forward opening direction and passing the fixing clip 1 up and down is formed in a front side of the fixing clip 1, a pressing plate 2 capable of moving left and right is disposed in the slot, a first adjustable telescopic leg 8 is lockably hinged to a left side of the fixing clip 1 through a first hinge shaft 6, an axis of the first hinge shaft 6 extends in a front-back direction, a second adjustable telescopic leg 9 is lockably hinged to a rear side of the fixing clip 1 through a second hinge shaft 7, and an axis of the second hinge shaft 7 extends in a left-right direction.
In an embodiment of the present invention, the pressing plate 2 is fixedly or rotatably connected to the left end of the adjusting bolt 3, the right end of the adjusting bolt 3 penetrates through the right groove wall of the clamping groove and is then fixedly connected with the handle 4, and a threaded hole in threaded fit with the adjusting bolt 3 is formed in the right groove wall of the clamping groove.
In one embodiment of the present invention, a bubble level 5 is fixedly connected to the top of the fixing jig 1.
In an embodiment of the present invention, a connecting rod is fixedly connected to both the upper end of the first adjustable telescopic leg 8 and the upper end of the second adjustable telescopic leg 9, two mounting slots for penetrating the fixing clamp 1 up and down are formed in the fixing clamp 1, the mounting slots are in one-to-one sliding fit with the connecting rod, and the first hinge shaft 6 and the second hinge shaft 7 respectively penetrate the corresponding connecting rod.
In an embodiment of the present invention, the first hinge shaft 6 and the second hinge shaft 7 are fixing bolts, and the fixing bolts penetrate through a groove wall of one side of the corresponding mounting groove and are in threaded connection with a groove wall of the other side of the mounting groove.
In one embodiment of the present invention, the upper end of the first adjustable telescopic leg 8 and the upper end of the second adjustable telescopic leg 9 are provided with buttons 10.
In one embodiment of the present invention, the lower end of the first adjustable telescopic leg and the lower end of the second adjustable telescopic leg 9 are both pointed ends.
In order to facilitate understanding of the above-described embodiments of the present invention, the following detailed description of the embodiments of the present invention is provided by way of specific usage.
The leveling staff fixing device comprises a fixing clamp 1, a pressing plate 2, an adjusting bolt 3, a handle 4, a bubble level gauge 5, a first articulated shaft 6, a second articulated shaft 7, a first adjustable telescopic leg 8, a second adjustable telescopic leg 9 and the like.
The front side of mounting fixture 1 is opened and is equipped with the draw-in groove, and clamp plate 2 is located the draw-in groove, and clamp plate 2 passes through adjusting bolt 3 and connects handle 4, and when rotating handle 4, control about clamp plate 2 can be removed to can fix 11 centre grippings of levelling rod between draw-in groove left side wall and clamp plate 2.
A mounting groove has respectively been seted up to mounting fixture 1's left side and rear side, first articulated shaft 6, second articulated shaft 7 is fixing bolt, fixing bolt connects on the mounting groove, the equal fixedly connected with connecting rod in the upper end of flexible leg 9 with adjustable first adjustable and second, the connecting rod can rotate around fixing bolt, connecting rod and mounting groove sliding fit, after fixing bolt screws, the both sides cell wall of mounting groove can extrude the connecting rod, thereby make the connecting rod can't rotate around fixing bolt again, realize the locking of connecting rod.
The first adjustable telescopic leg 8 and the second adjustable telescopic leg 9 both adopt the existing length-adjustable telescopic rods. The upper ends of the first adjustable telescopic leg 8 and the second adjustable telescopic leg 9 are respectively provided with a button 10, and the length of the first adjustable telescopic leg 8 and the length of the second adjustable telescopic leg 9 can be adjusted after the buttons 10 are pressed.
The fixed clamp 1 is provided with a bubble level meter 5, and the fixed clamp 1 can be kept in a horizontal state by adjusting the lengths of the first adjustable telescopic leg 8 and the second adjustable telescopic leg 9.
During the concrete use, at first place leveling staff 11 in the draw-in groove of mounting fixture 1, then rotate handle 4, make leveling staff 11 fixed by the centre gripping between draw-in groove left side wall and clamp plate 2, then place the lower extreme of leveling staff 11 subaerially in, according to the instruction of bubble spirit level 5, the first adjustable telescopic leg 8 of horizontal hunting and adjust the length of first adjustable telescopic leg 8, the adjustable telescopic leg 9 of second adjustable telescopic leg 9 is adjusted to the back and forth hunting second, first adjustable telescopic leg 8 and the adjustable telescopic leg 9 of second are adjusted to the right place after, the fixing bolt of screwing locks first adjustable telescopic leg 8 and the adjustable telescopic leg 9 of second, mounting fixture 1 is in the horizontality this moment.
In conclusion, by means of the technical scheme, the problem of fixing the traditional leveling staff can be effectively and conveniently solved; when the leveling staff is placed, only one person needs to erect the leveling staff fixing device and then stand beside the leveling staff fixing device, so that the labor is effectively saved; the bubble level gauge is arranged on the leveling staff fixing device, so that the problem that the leveling staff is easy to incline when being held by hands is solved, and the measuring accuracy is improved; after the adjustable telescopic legs are supported, the problem that the zero point position of the scale is not accurate due to the fact that the ground is uneven at a part of positions to be measured can be effectively solved; the fixing device for the leveling staff can be easily disassembled and is convenient to carry, can be fixed on the leveling staff of various models, and has strong practicability; the installation is swift, and is fixed convenient, and is with low costs, and the cleanness of being convenient for makes the level staff of job site fixed more standard and pleasing to the eye, suitable popularization.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110439414.4A CN113155090A (en) | 2021-04-23 | 2021-04-23 | Levelling staff fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110439414.4A CN113155090A (en) | 2021-04-23 | 2021-04-23 | Levelling staff fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113155090A true CN113155090A (en) | 2021-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110439414.4A Pending CN113155090A (en) | 2021-04-23 | 2021-04-23 | Levelling staff fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113155090A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043282A1 (en) * | 2004-10-21 | 2006-04-27 | Council Of Scientific And Industrial Research | Adjustable tripod mechanism to support devices or transducers for scientific measurement |
| CN204854716U (en) * | 2015-07-14 | 2015-12-09 | 宁波上航测绘有限公司 | Levelling staff support |
| CN206724952U (en) * | 2017-04-10 | 2017-12-08 | 王军 | Levelling rod righting fixing device |
| CN208269886U (en) * | 2018-06-28 | 2018-12-21 | 北京恒华伟业科技股份有限公司 | A kind of levelling rod |
| CN208269882U (en) * | 2018-05-08 | 2018-12-21 | 杭州银河测绘有限公司 | A kind of fixation device of levelling staff |
| CN212007178U (en) * | 2020-06-04 | 2020-11-24 | 大连圣博尔测绘仪器科技有限公司 | Intelligent level measuring device |
| CN215338287U (en) * | 2021-04-23 | 2021-12-28 | 中冶建设高新工程技术有限责任公司 | Levelling staff fixing device |
-
2021
- 2021-04-23 CN CN202110439414.4A patent/CN113155090A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043282A1 (en) * | 2004-10-21 | 2006-04-27 | Council Of Scientific And Industrial Research | Adjustable tripod mechanism to support devices or transducers for scientific measurement |
| CN204854716U (en) * | 2015-07-14 | 2015-12-09 | 宁波上航测绘有限公司 | Levelling staff support |
| CN206724952U (en) * | 2017-04-10 | 2017-12-08 | 王军 | Levelling rod righting fixing device |
| CN208269882U (en) * | 2018-05-08 | 2018-12-21 | 杭州银河测绘有限公司 | A kind of fixation device of levelling staff |
| CN208269886U (en) * | 2018-06-28 | 2018-12-21 | 北京恒华伟业科技股份有限公司 | A kind of levelling rod |
| CN212007178U (en) * | 2020-06-04 | 2020-11-24 | 大连圣博尔测绘仪器科技有限公司 | Intelligent level measuring device |
| CN215338287U (en) * | 2021-04-23 | 2021-12-28 | 中冶建设高新工程技术有限责任公司 | Levelling staff fixing device |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210723 |