[0023] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are intended to explain the present invention and is not intended to limit the invention.
[0024] Specific embodiments of the present invention will be described in detail below with reference to the specific embodiments.
[0025] like figure 1 As shown in a schematic structural diagram of a portable optical measurement instrument according to an embodiment of the present invention, an optical measuring instrument comprising a main body 1, the portable optical measurement instrument further comprises:
[0026] Adjusting the mounting base 2 for mounting the optical measurement instrument body 1;
[0027] Telescoping support structure, the telescoping support structure is provided with at least three groups, and are rotatably connected to the adjusting seat 2, for adjusting the seat 2 is mounted lift drive and installation; and
[0028] Rotating the support structure, each set of telescoping support structure away from the mounting base 2 are adjustable end rotatably connected to a set of rotating support structure, the support structure for adjusting the rotary support radius telescopic support structure.
[0029] In the present embodiment, the optical measurement instrument body 1 may be the total station, or may be level, theodolite may be, may be selected according to specific needs, optical measurement instrument body 1 may be fixedly mounted on the mounting base 2 adjusted, may be mounted on the mounting base 2 adjusted, in use, is first stretched by the telescoping support structure by a removable manner, and then use the telescoping support structure is mounted telescopically adjustable support structure and the fixed base 2, and then by rotation support structure to expand the radius of the support to the surrounding, and when not in use, then multiple sets of telescoping support structure is shortened, and the rotation of the rotary support structure to coincide with the telescoping support structure, thereby reducing the overall maximum extent of the measuring instrument volume, greatly enhance portability.
[0030] like figure 1 It is shown as a preferred embodiment of the present invention, the telescoping support structure comprising:
[0031] The recliner assembly, said pitch adjustment assembly adjusting the mounting base 2 is rotatably connected, and for adjusting the reclining angle adjusting assembly mounted between the two;
[0032] An elongated assembly, said elongate assembly fixedly mounted adjustable reclining end assembly away from the mounting base 2 for driving the reclining assembly lift.
[0033] In the present embodiment, the tilt adjustment assembly is adjusted for the change in their mounting angle between the two, since the plurality of sets of tilt adjustment assembly, therefore, the adjustment assembly mounted between two adjustable change in inclination angle when , it is possible to change the height of the optical measurement instrument body 1, and the elongated component is carried out in order to extend the recliner assembly; in use, by adjusting a reclining angle adjusting assembly mounted between the two, or directly change the extension length of the assembly can change the height of an optical measurement instrument body. In the present embodiment, elongate component may be a gas spring 7, of course, also be other elongated structures having other function.
[0034] like figure 1 and 2 Shown as a preferred embodiment of the present invention, the tilt adjustment assembly comprises a first U-shaped plate 4 and the reclining lever 6, the outer edge of mounting adjustment base 2 is fixed to a plurality of hinge base 3, each group ends rotatably connected to the hinge base 3 has a U-shaped plate group 4, U-shaped plate base end 4 remote from the hinge 3 is connected by a connecting rod 5 is fixed to the elongated component, the first reclining lever 6 are provided with the connecting rod 5 and adjusting the drive assembly mounted on the two connected.
[0035] In the present embodiment, the elongate assembly is a gas spring 7, 6 is fixedly connected to an end of the first gas spring 7 and the angle adjusting lever, in use, the U-shaped plate 4 is first rotated so that the U-shaped plate 4 is rotated to the hinge base 3 below, and then the first reclining lever 6 is rotated to a certain angle, and the angle adjusting lever 6 remote from the first end of the connecting rod 5 is connected to the drive assembly is ready to be driven by the drive assembly relative to the connecting rod 5 is hinged seat 3 rotation with the connecting rod 5 and the mounting adjustment angle between the plane of the seat 2 is changed.
[0036] like figure 2 Shown as a preferred embodiment of the present invention, the drive assembly includes a guide block 18 and the drive rod 20, is mounted on the base 2 by adjusting the damper bearing is connected with the adjusting disk 21, the seat 2 positioned mounted four weeks adjusting dial 21 plurality of sets of guide grooves 17, each set of guide groove 17 slidably disposed within a set of guide block 18, guide block 18 and the adjusting plate 21 is connected by a drive rod 20 activity, column 19 provided with a limit on the guide block 18, limiting post 19 for reclining lever 6 and the first snap.
[0037] In the present embodiment, the mounting base 2 by adjusting the damping plate 21 bearing adjustment, thus making adjustments when adjustment plate 21 is first rotated, adjusting disk 2120 will drive the lever 18 through the guide block 19 and the driving limiting post slide in the guide groove 17, since the guide block 18 slides within the guide groove 17, will drive the first reclining lever 6 relative to the connection rod 5 is rotated, therefore, the first reclining lever 6 will drive the connecting rod 5 relative to the mounting adjusting seat 2 is rotated, thereby achieving the purpose of adjusting the angle.
[0038] like figure 1 , 2 And FIG. 3, as a preferred embodiment of the present invention, a rotary support structure comprising:
[0039] Rotary support assembly, the rotary support assembly is rotatably connected to the telescoping end of the support structure away from the mounting base 2 is adjusted, for adjusting the angle between the rotary support assembly of the telescoping support structure;
[0040] Positioning assembly, said positioning assembly rotatably connected at one end away from the rotary support assembly of the telescoping support structure for limiting movement of the rotary support assembly relative to the ground.
[0041]In the present embodiment, the rotating support assembly includes a rotary sleeve and a second inclination adjustment rod 11, a cross section of the rotating sleeve is a U-shaped, and is rotatably coupled to one end of the gas spring 7 away from the connecting rod 5, the outer diameter of the gas spring 7 The first adjustment chute 8 is provided, and the outer side of the rotating sleeve is provided having a second adjustment chute 13, and the second adjustment slip groove 13 is slidably disposed having a slider 12, and the first adjustment slot 8 slides 9 sliding racks 9 The rack 9 is also fixed to the plug 10, and the rack 9 is connected between the rack 9 and the first adjustment slide 8, and the first adjustment slide 8 is provided with a block 22, the block 22 and the slider. 12 is rotated between the second inclination adjustment rod 11; the positioning assembly is positioning the leg 14, and the positioning leg 14 is further fixed having a plurality of positioning staples 15; between the positioning leg 14 and the gas spring 7 is required to be adjusted. When the angle is angled, the plug 10 is pulled by the diaphragi 10 slides away from the side of the block 22, and the card block 22 is detached from the rack 9, at which the card block 22 can be moved in the first adjustment slide 8, so In the push of the second inclination adjustment lever 11, the slider 12 will be slid in the second adjustment chute 13, and the rotary sleeve will rotate relative to the gas spring 7, so when it is not in use, the rotating sleeve will The air spring 7 is bonded, i.e., the outer side of the gas spring 7, greatly reduces the volume of the entire device.
[0042] The present invention shortens the multi-set telescopic support structure, and then rotates the rotary support structure to coincide with the telescopic support structure, thereby minimizing the volume of the entire measuring instrument, and the portability is greatly improved; and through the hierarchical height adjustment, Free adjustment of the height of the measurement, through the rotary support structure, the support radius is extended, and the stability is higher.
[0043] It is not intended to limit the invention, and any modifications, equivalents, and improvements, which are not intended to limit the invention, etc. Within the range.
