CN207636083U - Laser plummet - Google Patents

Abstract

Laser plummet, including laser plummet ontology, the top of laser plummet ontology is installed by object lens, the side of laser plummet ontology is installed by eyepiece, the upper quasi- laser switch that hangs down, under to dot laser switch and battery case, the lower part of laser plummet ontology is installed by horizontal calibrating device, the laser head of the laser plummet body interior of the utility model is changed to 532nm laser by original 635nm laser, the membrane system of former Amici prism, which follows, to be adjusted, it is stronger using nm laser focusings, the more obvious feature of mark point, improve the observability of laser plummet ontology mark point, the personnel of being conveniently operated are observed.

Description

Laser plummet

Technical field

The utility model is related to a kind of laser plummet, more precisely a kind of laser plummet.

Background technology

Plumb aligner is to provide the optical instrument of vertical straight line on the basis of gravity vertical.It can be used to measure opposite plumb line Small horizontal departure, point transmission, the measurement of object vertically profiling and the vertical transmission in orientation for carrying out plumb line.

It by laser emitter light extraction, is corrected by optical system, zoom forms a laser point, gets to target target plate On.Existing laser plummet is merely able to indicate laser plumb point, but cannot be well between display instrument and plumb point Distance.Existing laser plummet cannot adjust the levelness of itself well, keep plumb point inaccurate.

Invention content

The purpose of this utility model is to provide a kind of laser plummet, can solve the problem above-mentioned.

The utility model to achieve the above object, is achieved through the following technical solutions：

The top of laser plummet, including laser plummet ontology, laser plummet ontology is installed by object lens, laser plummet Ontology side installation eyepiece, it is upper hang down quasi- laser switch, it is lower to dot laser switch and battery case, the lower part of laser plummet ontology Horizontal calibrating device is installed, the horizontal calibrating device includes scale and pedestal, and the top of scale connects laser plummet ontology, Three angle vernier devices are installed on the top of pedestal, and angle vernier device includes upper joint bearing and ShiShimonoseki bearings, upper joint The fixing end of bearing and the bottom of scale connect, and the fixing end of ShiShimonoseki bearings is connect with pedestal, the movable end of ShiShimonoseki bearings Connection wire rod, threaded coupling nut on lead screw, the top of nut are connected and fixed plate, and fixed plate is by the upper opening of the screw hole of nut Closing, the top of fixed plate are connect with the movable end of upper joint bearing, and first bubble level meter is installed on the top of scale, described to swash The side of optical collimator ontology is installed by laser range finder.

In order to further realize the purpose of this utility model, following technical scheme can also be used:Three angles are micro- Device arrangement in equilateral triangle, three angle vernier devices is adjusted to be located on three vertex of equilateral triangle.

The top of the scale is installed by the second air-bubble level, axis and first where the bubbler tube of the second air-bubble level Axis co-planar where the bubbler tube of air-bubble level, axis where the bubbler tube of the second air-bubble level and first bubble level meter Bubbler tube where axis it is vertical.

The side of the laser plummet ontology is installed by handle.

The utility model has the advantage of：The laser head of the laser plummet body interior of the utility model is by original 635nm laser is changed to 532nm laser, and the membrane system of former Amici prism, which follows, to be adjusted, stronger using nm laser focusings, mark Show a little more obvious feature, improve the observability of laser plummet ontology mark point, the personnel of being conveniently operated are observed. The utility model installs laser range finder in the side of laser plummet ontology, and the laser that laser range finder is sent out can be with laser It laser that plumb aligner ontology is sent out while getting on testee, to while indicating plumb point, directly measure sharp The spacing of optical collimator ontology and testee, so as to which operating personnel can be made to obtain more comprehensive data.This practicality Novel horizontal calibrating device can be combined by three angle vernier devices, can to laser plummet ontology level angle into Row is adjusted, and to keep the transmitting laser angle of laser plummet ontology more accurate, and then laser plummet ontology is made to be indicated Instruction point it is more accurate, improve the accuracy of plumb aligner.The rotation tune that the angle vernier device of the utility model passes through nut Nut is saved in the position of lead screw, to adjust total degree of angle vernier device, to support the level of laser plummet ontology Degree is adjusted, to realize that the levelness of laser plummet ontology is adjusted.The upper joint bearing of the utility model can either be square Just the rotation of fixed plate and nut is adjusted, while can facilitate the central shaft angular adjustment of nut, offsets nut water when adjusting The variation that prosposition is set.ShiShimonoseki bearings of the utility model can facilitate the angular adjustment of lead screw, exist to offset screw lower end The horizontal position variation generated when adjusting.The utility model also has compact, manufacturing cost simple for structure cheap and using easy The advantages of.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is the main structure diagram of the utility model；Fig. 2 is the left view structural representation of the utility model.

Specific implementation mode

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Laser plummet, as Figure 1-Figure 2, including laser plummet ontology 19, the top of laser plummet ontology 19 Object lens 4, side installation eyepiece 11, the upper quasi- laser switch 16, lower to dot laser switch 17 of hanging down of laser plummet ontology 19 are installed Horizontal calibrating device is installed with the lower part of battery case 2, laser plummet ontology 19, the horizontal calibrating device includes 6 He of scale Pedestal 3, the top connection laser plummet ontology 19 of scale 6, three angle vernier devices are installed on the top of pedestal 3, and angle is micro- It includes upper joint bearing 7 and ShiShimonoseki bearings 18 to adjust device, and the fixing end of upper joint bearing 7 is connect with the bottom of scale 6, ShiShimonoseki The fixing end of bearings 18 is connect with pedestal 3, the movable end connection wire rod 9 of ShiShimonoseki bearings 18, threaded coupling nut on lead screw 9 10, the top of nut 10 is connected and fixed plate 8, and fixed plate 8 closes the upper opening of the screw hole of nut 10, the top of fixed plate 8 It is connect with the movable end of upper joint bearing 7, the top installation first bubble level meter 13 of scale 6, the laser plummet ontology 19 side is installed by laser range finder 20.

Laser head inside the laser plummet ontology 19 of the utility model is changed to 532nm by original 635nm laser Laser, the membrane system of former Amici prism, which follows, to be adjusted, stronger using 532nm laser focusings, the more obvious spy of mark point Point, improves the observability of the mark point of laser plummet ontology 19, and the personnel of being conveniently operated are observed.The utility model is swashing Laser range finder 20 is installed in the side of optical collimator ontology 19, and the laser that laser range finder 20 is sent out can be with laser plummet sheet It laser that body 19 is sent out while getting on testee, hangs down standard to while indicating plumb point, directly measure laser The spacing of instrument ontology 19 and testee, so as to which operating personnel can be made to obtain more comprehensive data.The utility model Horizontal calibrating device can be combined by three angle vernier devices, 19 level angle of laser plummet ontology can be carried out It adjusts, to keep the transmitting laser angle of laser plummet ontology 19 more accurate, and then laser plummet ontology 19 is made to be marked The instruction point shown is more accurate, improves the accuracy of plumb aligner.The rotation that the angle vernier device of the utility model passes through nut 10 Turn adjusting nut 10 in the position of lead screw 9, to adjust total degree of angle vernier device, to support laser plummet ontology 19 levelness is adjusted, to realize that the levelness of laser plummet ontology 19 is adjusted.The upper joint axis of the utility model Holding 7 can either facilitate the rotation of fixed plate 8 and nut 10 to adjust, while can facilitate the central shaft angular adjustment of nut 10, support Disappear nut 10 adjust when horizontal position variation.ShiShimonoseki bearings 18 of the utility model can facilitate the angle tune of lead screw 9 Section changes to offset the horizontal position that 9 lower end of lead screw is generated when adjusting.

Three angle vernier devices arrangement in equilateral triangle, three angle vernier devices are located at equilateral triangle On three vertex of shape.

Three angle vernier devices of the utility model, which are located on three vertex of equilateral triangle, makes angle adjustment fill Levelness adjusting can be carried out to the multiple directions of laser plummet ontology 19 by setting.

The top of the scale 6 is installed by the second air-bubble level 14, axis where the bubbler tube of the second air-bubble level 14 With axis co-planar where the bubbler tube of first bubble level meter 13, axis and first where the bubbler tube of the second air-bubble level 14 Axis where the bubbler tube of air-bubble level 13 is vertical.

The bubble of axis and first bubble level meter 13 where the bubbler tube of second air-bubble level 14 of the utility model Axis where pipe can vertically be convenient for measuring the levelness that personnel observe laser plummet 19 two vertical direction of ontology, to right The levelness of laser plummet ontology 19 adjusts more accurate.

The side of the laser plummet ontology 19 is installed by handle 15.

The handle 15 of the utility model can be convenient for users to laser plummet ontology 19 of taking.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. laser plummet, it is characterised in that：Including laser plummet ontology (19), the top of laser plummet ontology (19) is pacified Fill object lens (4), the side installation eyepiece (11) of laser plummet ontology (19), the upper quasi- laser switch (16), lower to dot laser hung down (17) and battery case (2) are switched, horizontal calibrating device, the horizontal calibrating device are installed in the lower part of laser plummet ontology (19) Including scale (6) and pedestal (3), the top connection laser plummet ontology (19) of scale (6), the top installation three of pedestal (3) A angle vernier device, angle vernier device include upper joint bearing (7) and ShiShimonoseki bearings (18), upper joint bearing (7) Fixing end is connect with the bottom of scale (6), and the fixing end of ShiShimonoseki bearings (18) is connect with pedestal (3), ShiShimonoseki bearings (18) Movable end connection wire rod (9), threaded coupling nut (10) on lead screw (9), the top of nut (10) is connected and fixed plate (8), Gu Fixed board (8) closes the upper opening of the screw hole of nut (10), the movable end on the top and upper joint bearing (7) of fixed plate (8) The side of connection, the top installation first bubble level meter (13) of scale (6), the laser plummet ontology (19) is installed by laser Rangefinder (20).

2. laser plummet according to claim 1, it is characterised in that：Three angle vernier devices are in equilateral triangle Shape arranges, and three angle vernier devices are located on three vertex of equilateral triangle.

3. laser plummet according to claim 1, it is characterised in that：The top of the scale (6) is installed by the second bubble Level meter (14), the bubbler tube place of axis where the bubbler tube of the second air-bubble level (14) and first bubble level meter (13) Axis co-planar, axis where the bubbler tube of the second air-bubble level (14) and axis where the bubbler tube of first bubble level meter (13) Line is vertical.

4. laser plummet according to claim 1, it is characterised in that：Pacify the side of the laser plummet ontology (19) Fill handle (15).