CN2779345Y

CN2779345Y - Laser striping machine

Info

Publication number: CN2779345Y
Application number: CN 200520068228
Authority: CN
Inventors: 蒋海洋
Original assignee: YANGZHOU WEIKAILAI OPTO-ELECTRONIC LNSTRUMENT Co Ltd
Current assignee: YANGZHOU WEIKAILAI OPTO-ELECTRONIC LNSTRUMENT Co Ltd
Priority date: 2005-01-11
Filing date: 2005-01-11
Publication date: 2006-05-10
Anticipated expiration: 2015-01-11

Abstract

The utility model relates to a laser striping instrument, which is used for measuring horizontal and vertical reference planes and measuring reference points against top and ground in the aspects of engineering measurement and decoration. The laser striping instrument belongs to the technical field of measuring instruments for solving the shortages existing in the existing laser striping instrument of complicated structure, long automatic leveling time, inconvenient use, etc. The utility model is mainly characterized in that a laser module set is fixed on a cross frame; a connecting body is fixedly connected between the cross frame and a heavy hammer component; the connecting body is hung by a long axis hanging mechanism which is fixedly connected with a rotating shaft of a chassis in a base component; a magnet plate for bonding a magnet is arranged on a base below the heavy hammer. When the instrument subjects to interference to horizontally walk, the accurate horizontal zero positioned can be rapidly restored within 5 seconds. The utility model has the advantages of reasonable structure and reliable performance. The precision can reach 20 seconds more or less. The laser striping instrument is good for enhancing the working quality of engineering measurement, decoration, etc.

Description

Laser Line Marker

Technical field

The utility model relates to the surveying instrument technical field, relates in particular to engineering survey, decoration aspect mensuration level, vertical reference face and to top, the Laser Line Marker of reference point over the ground.

Background technology

Be widely used in the instrument of engineering survey, decoration aspect at present, be the optics level of classics, the flat instrument of armrest wage adjustment, the instrument of traditional manual leveling must manually go to adjust after being subjected to external environmental interference again, are not suitable for field operation especially.By retrieval, application number be 98227133.6 can self-leveling Laser Line Marker, it comprises casing assembly, be located at the Laser emission assembly in the casing assembly, laser drive circuit etc., its principal feature is also to be provided with swing joint assembly and damping unit in casing assembly, damping unit has base, oil ga(u)ge, extension spring assembly and weight, weight is located in the oil ga(u)ge, but relative motion and be connected with extension spring assembly etc. between oil ga(u)ge and the base, this graticule instrument can be realized automatic leveling, but its complex structure, and the automatic leveling time is longer.

Summary of the invention

The complex structure that the purpose of this utility model exists at above-mentioned self-leveling Laser Line Marker, deficiency such as leveling time length and use inconvenience provides automatic leveling rapid, a kind of Laser Line Marker easy to use automatically.

The purpose of this utility model is achieved through the following technical solutions, a kind of Laser Line Marker, comprise casing assembly, rotating base assembly, weight assembly, laser module, it is characterized in that the laser module is fixed on the cross of setting, connect between cross and the weight assembly and connect firmly junctor, it is flat to the laser module to establish solid water on the connected body, connected body through with base assembly in the chassis rotating shaft connect the suspention of solid major axis suspension gear, the base of weight below is provided with the lifting magnet of bonding magnet, and base is provided with micro-adjusting mechanism in the base assembly.

In the axial cylindrical groove of laser module cylindrical body one end cylindrical lens is set, its outer face presses solidly cylindrical lens through fixing reed, and its lateral surface is provided with linearity and adjusts screw, and the nearly the other end of body radially is provided with right alignment and adjusts screw;

Cross is made of four lobe bodies that are mutually 90 °, wherein in the axial vestibule of two lobe bodies the laser module is set, each laser module touches the location through the adjustment screw of its lobe body both sides, place and the R arc half slot of its corresponding site, the counterweight screws that spins in the axial thread hole of two lobe bodies in addition, and through the gib screw location of a side;

The major axis suspension gear is by the interior ring that is nested with on connected body, the major axis and the solid column of major axis both ends cover that run through the bearing in connected body, the interior ring constitute, interior ring is connected with connected body through minor axis, axle sleeve, bearing, the chassis rotating shaft of the bottom of two columns in screw and base assembly connects solid, the gland of the solid major axis of cover is set in the through hole of column upper end, and gland is located through screw.

The utility model is utilizing universal gravitation to rely on the gravity of weight self to realize the self-leveling while, high-intensity magnetic field is set below weight again improves the self-leveling speed of instrument, when the instrument level of being interfered is walked about, can in 5 seconds, recover horizontal zero accurately rapidly, the major axis suspension gear is set, help the flexible swing of weight, micro-adjusting mechanism is set, can adjust the orientation of instrument easily, at the base central part bindiny mechanism is set, convenience is connected with general tripod, the utility model is rational in infrastructure, dependable performance, its precision can reach about 20 seconds, helped improving engineering survey, the quality of work such as decoration.

Description of drawings

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is weight assembly and connected body, cross and a laser modular structure synoptic diagram in the utility model;

Accompanying drawing 3 is a laser modular structure synoptic diagram in the utility model;

Accompanying drawing 4 is the left TV structure synoptic diagram of accompanying drawing 3;

Accompanying drawing 5 is the utility model micro-adjusting mechanism structural representation;

Accompanying drawing 6 is a partial structurtes synoptic diagram between the utility model weight lower end and the base;

In the accompanying drawing: the 1st, casing assembly, the 2nd, rotatable base assembly, the 3rd, connected body, the 4th, interior ring, the 5th, cross, the 6th, laser module, the 7th, weight assembly, the 8th, column, the 9th, micro-adjusting mechanism, the 10th, gland, the 11st, major axis, the 12nd, bearing, the 13rd, gib screw, the 14th, level is to laser module, the 15th, trimming hand wheel, the 16th, travelling nut, the 17th, screw rod, the 18th, bearing pin, the 19th, female adapter, the 20th, moving-coil, the 21st, screw, the 22nd, lifting magnet, the 23rd, magnet, the 24th, chassis rotating shaft, the 25th, body, the 26th, cylindrical lens, the 27th, reed, the 28th, right alignment is adjusted screw, and the 29th, linearity is adjusted screw, and the 30th, adjust screw, the 31st, counterweight screws, the 32nd, gib screw, the 33rd, minor axis, the 34th, bearing, the 35th, axle sleeve, the 36th, screw.

Embodiment

The utility model is by casing assembly 1, weight assembly 7 in the casing assembly 1, cross 5, laser module 6, the major axis suspension gear, the rotatable base assembly 2 of casing assembly 1 bottom, bindiny mechanism that is provided with on the base assembly 2 and micro-adjusting mechanism 9 constitute, cross 5 is that four lobe bodies that are mutually 90 ° constitute, wherein establish solid laser module 6 in the axial vestibule of two lobe bodies, each laser module touches the location through the adjustment screw of its lobe body both sides, place and the R arc half slot of its corresponding site, counterweight screws 31 in addition spins in the axial thread hole of two lobe bodies, and through gib screw 32 location of a side, cross 5 connects solid upper end at connected body 3, it is flat to the laser module to establish solid water on the connected body 3, and the lower end of connected body 3 is connected with weight assembly 7 upper ends; Laser module 6 is made of cylindrical lens 26 in body 25 and the body 25 1 stomidium chambeies, cylindrical lens 26 presses solidly through the reed 27 of its outer face, the body 25 1 ends right alignment that radially spins is adjusted screw 28, adjust the position of laser tube, the lateral surface of cylindrical lens 26 ends is provided with linearity and adjusts screw 29, adjust the position of cylindrical lens 26, can change the connection status between cylindrical lens 26 and the body 25, thereby realize the adjusting of laser linearity; The major axis suspension gear is made of the column 8 at major axis 11, bearing 12, the interior ring 4 that is connected connected body 3 upper ends, major axis 11 two ends, in ring 4 be connected with connected body 3 through minor axis 33, axle sleeve 35, bearing 34, the lower end of each column 8 connects solid through screw 21 and chassis rotating shaft 24, respective end column 8 is run through after being nested with gland 10 separately in major axis 11 two ends, fixing through gib screw 13, in being fixed on, bearing 12 encircles on 4; The lifting magnet 22 of bonding magnet 23 is set on the base of weight below, it is bonding that magnet 23 is pressed four direction, two in each direction is one group, and the magnetic field intensity of magnet 23 is not less than 4000 Gausses, makes clearance control between magnet 23 and the weight at the 65-75 silk by the screw 21 that adjust to be provided with; The base central part is provided with female adapter 19, can be connected with general tripod easily; Micro-adjusting mechanism 9 is by trimming hand wheel 15, travelling nut 16, and screw rod 17 and bearing pin 18 constitute, and screw rod 17 1 ends revolve travelling nut 16 backs and trimming hand wheel 15 and connect admittedly, and travelling nut 16 connects solid with base.

Claims

1, a kind of Laser Line Marker, comprise casing assembly, rotating base assembly, weight assembly, laser module, it is characterized in that the laser module is fixed on the cross of setting, connect between cross and the weight assembly and connect firmly junctor, it is flat to the laser module to establish solid water on the connected body, connected body through with base assembly in the chassis rotating shaft connect the suspention of solid major axis suspension gear, the base of weight below is provided with the lifting magnet of bonding magnet, and base is provided with micro-adjusting mechanism in the base assembly.

2, Laser Line Marker according to claim 1, it is characterized in that in the axial cylindrical groove of laser module cylindrical body one end cylindrical lens being set, its outer face presses solidly cylindrical lens through fixing reed, its lateral surface is provided with linearity and adjusts screw, and the nearly the other end of body radially is provided with right alignment and adjusts screw.

3, Laser Line Marker according to claim 1, it is characterized in that cross is made of four lobe bodies that are mutually 90 °, wherein in the axial vestibule of two lobe bodies the laser module is set, each laser module touches the location through the adjustment screw of its lobe body both sides, place and the R arc half slot of its corresponding site, the counterweight screws that spins in the axial thread hole of two lobe bodies in addition, and through the gib screw location of a side.

4, Laser Line Marker according to claim 1, it is characterized in that the major axis suspension gear is by the interior ring that is nested with on connected body, the major axis and the solid column of major axis both ends cover that run through the bearing in connected body, the interior ring constitute, interior ring is connected with connected body through minor axis, axle sleeve, bearing, the chassis rotating shaft of the bottom of two columns in screw and base assembly connects solid, the gland of the solid major axis of cover is set in the through hole of column upper end, and gland is located through screw.

5, Laser Line Marker according to claim 1 is characterized in that magnet is by the four direction setting on the lifting magnet, and two in each direction is one group, and the magnetic field intensity of magnet is not less than 4000 Gausses, and the spacing of magnet and weight is the 65-75 silk.

6, Laser Line Marker according to claim 1 is characterized in that the bottom center of base assembly is provided with axial internal thread.

7, Laser Line Marker according to claim 1 is characterized in that micro-adjusting mechanism is made of trimming hand wheel, travelling nut, screw rod, and screw rod one end connected admittedly with trimming hand wheel after revolving travelling nut, and travelling nut and base connect solid.