CN203422067U - Object reflection prism device equipped with magnetic base - Google Patents
Object reflection prism device equipped with magnetic base Download PDFInfo
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- CN203422067U CN203422067U CN201320544184.9U CN201320544184U CN203422067U CN 203422067 U CN203422067 U CN 203422067U CN 201320544184 U CN201320544184 U CN 201320544184U CN 203422067 U CN203422067 U CN 203422067U
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Abstract
The utility model discloses an object reflection prism device equipped with a magnetic base. The object reflection prism device equipped with the magnetic base comprises the magnetic base, a magnetic switch, an object reflection prism and a connection slot, wherein the magnetic base has strong magnetic attraction and is used for being absorbed on a surface of an iron product, the magnetic switch is arranged on the magnetic base and is used for turning on or off magnetism of the magnetic base, the magnetic base has strong magnetic attraction for being absorbed on the surface of the iron product when the magnetic switch is turned on, magnetism of the magnetic base is turned off when the magnetic switch is turned off, the object reflection prism is an object reflection system for measurement use of a total station and comprises a prism head and a prism frame, the prism head is arranged in the prism frame, the connection slot is arranged on the magnetic base, and the prism frame is connected with the magnetic base through the connection slot. Through the object reflection prism device equipped with the magnetic base, easy and reliable fixing on an steel object can be realized, removing is convenient, and repeated use is practicable.
Description
Technical field
The utility model relates to the measuring equipment field for fields such as iron structure engineering, steel component, iron and steel objects, is specifically related to a kind of target reflecting prism device that configures magnetic base.
Background technology
The prism of relevant extension function type on present society, conventionally has following several method for the deformation measurement of iron and steel object, but all has shortcomings, is now described below:
1, paste a kind of special-purpose reflector plate, because reflector plate is a papery plane, the angle of observation is had to larger restriction, and accuracy of observation is limited, observed range is also had to strict demand, reflector plate is observed by pasting at body surface, stability is not high, through air-flow or high wind, easily comes off.The observation of inconvenience cycle.And it often can not be repeated to utilize.
2, conventional prism is to be all fixed by setscrew or the bolt that is anchored in concrete, but for steel pipe, and all difficult boring such as steel column, bolt sphere, steel plate or the steel component such as burrow cannot be used conventional prism fixing means.Only have and select to be welded and fixed mode, complicated operation, efficiency is lower.And measure (while pushing up large-scale pendent lamp load test as the deflection observation of roofing steel truss, steel structure lighting suspension centre deformation observation etc.), interim steel structure assembling location observation, the observation of steel pipe support form high-supported formwork real-time deformation or have steel structure body that requirement can not be welded and fixed more there is no cheapness, efficiently, method realizes easily to outward appearance for some unsettled steel deformations of member.
Summary of the invention
The purpose of this utility model has been to provide a kind of target reflecting prism device that configures magnetic base, has solved cycle observation inconvenience, can not be repeated to utilize, and fixed form and complicated operation, efficiency is lower, the restricted problem of observation angle.
For achieving the above object, the utility model adopts following technical scheme:
A target reflecting prism device for magnetic base, comprises
Magnetic base, has strong magnetic attraction, for being adsorbed on ironwork surface;
Magnetic switch, is arranged in magnetic base, is used to open or close the magnetic of magnetic base; When magnetic switch is opened, magnetic base has the strong magnetic attraction that is adsorbed on ironwork surface; When magnetic switch cuts out, the magnetic of magnetic base is closed;
Target reflecting prism, is the target reflecting system for total station survey, prism head and prism frame, consists of, and prism head is located at prism frame;
Connect draw-in groove, be located in magnetic base, prism frame connects draw-in groove by this and connects magnetic base.
Further, described prism frame and described connection draw-in groove removably connect by draw-in groove button; While pressing lower bayonet slot button, prism frame is done 0～360 ° of rotation around the draw-in groove axle center X-axis that connects draw-in groove; During Panasonic draw-in groove button, prism frame is with to be connected draw-in groove affixed.
Further, described prism frame is provided with connecting link, and this connecting link stretches in described connection draw-in groove; Connecting link is provided with the ring groove coordinating with described draw-in groove button.
Further, described prism head is connected by fixed rotating shaft with described prism frame, and prism head is done 0～360 ° of rotation around this fixed rotating shaft in prism frame; The position of being combined with prism frame at prism head, is provided with the resistance structure coordinating with fixed rotating shaft, thereby guarantees prism head arbitrarily fixing around the fixed rotating shaft anglec of rotation.
Further, ferromagnetic material is equipped with in described magnetic base inside.
Further, described connection draw-in groove is located at the top of described magnetic base, and the bottom of magnetic base is provided with the tangent plane with described ironwork surface engagement.
Further, described magnetic switch is knob assembly.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model adopts with magnetic base and magnetic switch structure, and this combination function prism can easily reliably be fixed on iron and steel object, and removes convenient energy Reusability; And adopt prism frame and be connected draw-in groove and removably connect, prism frame and prism head are done the structure of 0～360 ° of rotation, make target reflecting prism meet measure total powerstation operating angle comprehensively, improve the work efficiency of steel construction or iron and steel object deformation measurement, and the person's that reduces surveying work labour intensity;
2, adopt ferromagnetic material, have the advantages that volume is little, lightweight and magnetic is strong;
3, adopt this tangent plane structure, column and planar ironwork are all had to strong and reliable absorption affinity;
The utility model adopts above structure, discloses that a kind of convenience is unloaded at the enterprising luggage of iron and steel object, the unrestricted measuring prism device of observation angle.Target reflecting prism central point and magnetic base center are on same axis, and target reflecting prism can 0～360 ° of rotation within connecting draw-in groove, and both geometric centers are apart from keeping regulation constant; And target reflecting prism is comprised of prism head and prism frame, prism head can rotate by 360 degree in prism frame, prism head is combined by fixed rotating shaft with prism frame, and fixed rotating shaft place is subject to the certain viscous force of resistance structure to its generation, can guarantee the fixing of the prism head anglec of rotation.Utilize this device, can measure the distortion of steel construction or iron and steel object, facilitate feasible, simple and reliable.
At present, various places steel construction buildings or structures increase gradually, for the deformation monitoring of the various steel members of steel construction, all can use the utility model, the utlity model has simple and easy installation, simple operation, be subject to the advantages such as observation angle restriction is less; Significantly reduced hand labor intensity, mainly improved existing total powerstation target reflection unit and used the deficiency in function in iron structure fields of measurement, particularly on the deformation measurement of steel component, had a wide range of applications space, society and economic benefit are good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that configures the target reflecting prism device embodiment of magnetic base of the utility model, now prism frame be connected exact separation, in figure, arrow represents the installation direction of prism frame;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1, now omits ironwork;
In figure, 10-prism head; 20-prism frame; 21-connecting link; 22-ring groove; 30-connects draw-in groove; 40-draw-in groove button; 50-magnetic switch; 60-magnetic base; 61-tangent plane; 70-ironwork.
Embodiment
A kind of target reflecting prism device that configures magnetic base of embodiment, comprising: magnetic base 60, has strong magnetic attraction, for being adsorbed on ironwork 70 surfaces as depicted in figs. 1 and 2; Magnetic switch 50, is arranged in magnetic base 60, is used to open or close the magnetic of magnetic base 60; When magnetic switch 50 is opened, magnetic base 60 has the strong magnetic attraction that is adsorbed on ironwork 70 surfaces; When magnetic switch 50 cuts out, the magnetic of magnetic base 60 is closed; Target reflecting prism, is the target reflecting system for total station survey, prism head 10 and prism frame 20, consists of, and prism head 10 is located at prism frame 20; Connect draw-in groove 30, be located in magnetic base 60, prism frame 20 connects draw-in groove 30 by this and accurately connects magnetic base 60.
In the present embodiment, prism frame 20 is provided with connecting link 21, and this connecting link 21 stretches into and connects in draw-in groove 30; Connecting link 21 is provided with the ring groove 22 coordinating with draw-in groove button 40.While pressing lower bayonet slot button 40, draw-in groove button 40 and ring groove 22 separately, connecting link 21 and to be connected draw-in groove 3 detachable, and prism frame 20 can be done the rotation of 0～360 ° around draw-in groove axle center X-axis in connection draw-in groove 30; While unclamping draw-in groove button 40, draw-in groove button 40 and ring groove 22 coordinates clampings, and prism frame 10 is with to be connected draw-in groove 30 affixed, and prism frame 20 can be dismantled and cannot rotate around draw-in groove axle center X-axis.
In the present embodiment, prism head 10 is connected by fixed rotating shaft with prism frame 20, and prism head is done 0～360 ° of rotation around the axis Y-axis of fixed rotating shaft in prism frame; Position at prism head 10 with prism frame 20 combinations, is provided with the resistance structure (not shown) coordinating with fixed rotating shaft, thereby guarantees prism head 10 arbitrarily fixing around the fixed rotating shaft anglec of rotation.
In the present embodiment, ferromagnetic material is equipped with in magnetic base 60 inside, and ferromagnetic material has the advantages that volume is little, lightweight and magnetic is strong.Magnetic switch 50 is knob assembly.
Connect draw-in groove 30 and be located at the top of magnetic base, the bottom of magnetic base is provided with the specific tangent plane 61 with ironwork 70 surface engagement, adopts this tangent plane structure, and column and planar ironwork 70 are all had to strong and reliable absorption affinity.
Other structure of target reflecting prism device that the present embodiment is a kind of configures magnetic base is referring to prior art.
The present embodiment adopts above structure, discloses that a kind of convenience is unloaded at the enterprising luggage of iron and steel object, the unrestricted measuring prism device of observation angle.Target reflecting prism central point and magnetic base center are on same axis, and target reflecting prism can 0～360 ° of rotation within connecting draw-in groove, and both geometric centers are apart from keeping regulation constant; And target reflecting prism is comprised of prism head and prism frame, prism head can rotate by 360 degree in prism frame, prism head is combined by fixed rotating shaft with prism frame, and fixed rotating shaft place is subject to resistance structure it is produced to certain viscous force, can guarantee the fixing of the prism head anglec of rotation.Utilize this device, can measure the distortion of steel construction or iron and steel object, facilitate feasible, simple and reliable.
As to the further illustrating of the present embodiment, its principle of work is now described:
1, first press lower bayonet slot button 40, the connecting link 21 of prism frame 20 is inserted to the connection draw-in groove 30Zhong， Panasonic draw-in groove button 40 of magnetic base 60, ring groove 22 and draw-in groove button 40 coordinate, thus firmly make target reflecting prism and magnetic base 60 affixed;
2, magnetic base 60 is pressed close to intend the ironwork 70 of measuring, and debug after good position, open the magnetic switch 50 of magnetic base 60, magnetic base 60 is adsorbed on ironwork 70;
3, by press lower bayonet slot button 40 rotating prism frames 20, and the position of the prism head 10 in adjustment prism frame 20, thereby realize 10 pairs of locating tab assembly total powerstations of prism head, then the fixing rotating prism frame 20 of Panasonic's draw-in groove button 40; The magnetic switch 50 of turning off after measurement finishes in magnetic base 60 easily removes magnetic base 60.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (7)
1. a target reflecting prism device that configures magnetic base, is characterized in that, comprising:
Magnetic base, has strong magnetic attraction, for being adsorbed on ironwork surface;
Magnetic switch, is arranged in magnetic base, is used to open or close the magnetic of magnetic base; When magnetic switch is opened, magnetic base has the strong magnetic attraction that is adsorbed on ironwork surface; When magnetic switch cuts out, the magnetic of magnetic base is closed;
Target reflecting prism, is the target reflecting system for total station survey, prism head and prism frame, consists of, and prism head is located at prism frame;
Connect draw-in groove, be located in magnetic base, prism frame connects draw-in groove by this and connects magnetic base.
2. the target reflecting prism device of configuration magnetic base as claimed in claim 1, is characterized in that: comprise that described prism frame and described connection draw-in groove removably connect by draw-in groove button; While pressing lower bayonet slot button, prism frame is done 0～360 ° of rotation around the draw-in groove axle center X-axis that connects draw-in groove; During Panasonic draw-in groove button, prism frame is with to be connected draw-in groove affixed.
3. the target reflecting prism device of configuration magnetic base as claimed in claim 2, is characterized in that: comprise that described prism frame is provided with connecting link, this connecting link stretches in described connection draw-in groove; Connecting link is provided with the ring groove coordinating with described draw-in groove button.
4. the target reflecting prism device of configuration magnetic base as claimed in claim 1, is characterized in that: described prism head is connected by fixed rotating shaft with described prism frame, and prism head is done 0～360 ° of rotation around this fixed rotating shaft in prism frame; The position of being combined with prism frame at prism head, is provided with the resistance structure coordinating with fixed rotating shaft, thereby guarantees prism head arbitrarily fixing around the fixed rotating shaft anglec of rotation.
5. the target reflecting prism device of configuration magnetic base as claimed in claim 1, is characterized in that: ferromagnetic material is equipped with in described magnetic base inside.
6. the target reflecting prism device of configuration magnetic base as claimed in claim 1, is characterized in that: described connection draw-in groove is located at the top of described magnetic base, and the bottom of magnetic base is provided with the tangent plane with described ironwork surface engagement.
7. the target reflecting prism device of configuration magnetic base as claimed in claim 1, is characterized in that: described magnetic switch is knob assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544184.9U CN203422067U (en) | 2013-09-03 | 2013-09-03 | Object reflection prism device equipped with magnetic base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544184.9U CN203422067U (en) | 2013-09-03 | 2013-09-03 | Object reflection prism device equipped with magnetic base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203422067U true CN203422067U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544184.9U Expired - Fee Related CN203422067U (en) | 2013-09-03 | 2013-09-03 | Object reflection prism device equipped with magnetic base |
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| Country | Link |
|---|---|
| CN (1) | CN203422067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453841A (en) * | 2013-09-03 | 2013-12-18 | 广州建设工程质量安全检测中心有限公司 | Target reflection prism device provided with magnetic base |
-
2013
- 2013-09-03 CN CN201320544184.9U patent/CN203422067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453841A (en) * | 2013-09-03 | 2013-12-18 | 广州建设工程质量安全检测中心有限公司 | Target reflection prism device provided with magnetic base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |