CN201867192U - Onboard laser collimation device for civil work - Google Patents
Onboard laser collimation device for civil work Download PDFInfo
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- CN201867192U CN201867192U CN2010205471959U CN201020547195U CN201867192U CN 201867192 U CN201867192 U CN 201867192U CN 2010205471959 U CN2010205471959 U CN 2010205471959U CN 201020547195 U CN201020547195 U CN 201020547195U CN 201867192 U CN201867192 U CN 201867192U
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- laser
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- radially
- guide pillar
- axle
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Abstract
The utility model relates to an onboard laser collimation device for civil works, which comprises two laser collimator assemblies, an onboard platform, a lifting platform and a radial screw. The onboard platform comprises a vehicle body and a translation platform capable of moving along the axial direction on the vehicle body, a drive gear and a transmission gear engaged with the drive gear are arranged on the translation platform, the drive gear and the transmission gear are arranged in a protective cover, the drive gear is driven by a stepper motor, the lower end of the radial screw is connected with the shaft of the transmission gear, the radial screw is connected with the lifting platform through threads, and two radial guide columns are fixedly arranged on the translation platform and respectively penetrate through two shaft holes on the lifting platform, so that the lifting platform can lift smoothly. A shaft is arranged on the lifting platform, the two ends of the shaft are respectively fixedly provided with a laser collimator bracket, the two laser collimator assemblies are respectively supported by the two laser collimator brackets, and a helium-neon laser is adopted. When being used in the civil works, the onboard laser collimation device is easy to operation, and has high collimation precision and high visual performance.
Description
Technical field
The utility model relates to a kind of laser collimator, particularly relates to a kind of laser collimation device that a kind of building operation, tunnel piercing, bridge erection etc. are used.
Background technology
High speed development along with Chinese national economy, urban construction is maked rapid progress, and the building of various uses is also flourish thereupon, in building operation, collimation is one of important technical of guaranteeing construction quality, generally uses steel wire method or the ordinary optical instrument collimation method of drawing at present.Because in building operation, as repair bridge, build the road, lay subterranean pipe line, dig in the constructions such as tunnel and subway more and more higher to the construction engineering quality requirement, construction period is shorter and shorter, and draw wire rope method or the ordinary optical instrument collimation method used have not at present satisfied needs, and intuitive is poor.
The utility model content
The purpose of this utility model, provide a kind of easy to use, intuitive good, the collimation high civil engineering of precision vehicle-mounted laser collimation device.
The technical scheme that adopts is:
The vehicle-mounted laser collimation device of a kind of civil engineering, comprise the first laser collimator assembly, the second laser collimator assembly, vehicular platform, hoistable platform, axial leading screw, first guide pillar radially, second guide pillar radially, leading screw radially, location-plate, transmission gear, driving gear, second stepper motor and first stepper motor, it is characterized in that described vehicular platform, comprise car body and translation stage, place, four angles on the lower surface of car body is equiped with universal wheel respectively, parallelly on the upper surface of car body be provided with two axial guidances, translation stage is laid on two axial guidances, translation stage is paid respectively by two guide rails and is slidingly matched with two axial guidances, the translation stage middle part is fixed with screw, axially leading screw is threaded with screw, axially the leading screw two ends are supported by two axle beds respectively, axially an end of leading screw is connected by the output shaft of shaft joint with first stepper motor, the translation stage upper surface is provided with transmission gear and driving gear, transmission gear and driving gear engagement, driving gear and transmission gear are positioned at guard shield, guard shield is fixed on the upper surface of translation stage, second stepper motor is fixedly mounted on the guard shield, the output shaft of second stepper motor is connected with the axle of driving gear after passing axis hole on the guard shield upper surface, radially leading screw vertically is arranged on guard shield top, and radially the leading screw lower end is connected with the axle of transmission gear after passing leading screw through hole on the guard shield upper surface; First radially guide pillar and second radially guide pillar vertically be arranged on the top of guard shield, first radially guide pillar and second radially be separately fixed on the upper surface of guard shield the lower end of guide pillar, leading screw through hole, the first guide pillar through hole and two guide pillar through holes are arranged on hoistable platform, radially leading screw is connected with the leading screw through hole whorl, and stretch out outside the leading screw through hole, first radially guide pillar pass the first guide pillar through hole on the hoistable platform, second radially guide pillar pass the second guide pillar through hole on the hoistable platform;
First radially guide pillar and second radially insert respectively in two guide pillar axle beds on the location-plate upper end of guide pillar, radially in the leading screw axle bed on the no thread segment insertion location-plate of leading screw upper end, described hoistable platform is provided with axle, be fixed with first axle bed on the upper surface of hoistable platform respectively, first axle sleeve, second axle bed and second axle sleeve, axle passes first axle sleeve successively, first axle bed, second axle bed and second axle sleeve, one end of axle is fixedlyed connected with the first laser alignment instrument bracket that vertically is provided with, and the other end of axle is fixedlyed connected with the second laser alignment instrument bracket that vertically is provided with; On first axle sleeve and second axle sleeve screw is arranged all, be installed with screw in the screw of first axle sleeve, be installed with screw in the screw of second axle sleeve, after two laser collimator assemblies regulate the position angle, make the axle location, no longer rotate by tightening screw and screw;
The housing vertical fixing of the first laser collimator assembly has first height regulating rod, first height regulating rod passes the first laser alignment instrument bracket, by the dog screw of tightening in the screw hole that is installed on the first laser alignment instrument bracket first height regulating rod is fixed after being adjusted to setting height; The first laser collimator assembly is positioned at the below of the first laser alignment instrument bracket;
The housing vertical fixing of the described second laser collimator assembly has second height regulating rod, second height regulating rod passes the second laser alignment instrument bracket, regulates behind the height and makes second laser collimator assembly location by the dog screw of tightening in the screw hole that is installed on the second laser alignment instrument bracket; The second laser collimator assembly is positioned at second laser alignment instrument bracket top;
The first laser collimator assembly comprises housing, helium-neon laser and transmitter-telescope, helium-neon laser and transmitter-telescope are installed in the housing, transmitter-telescope is positioned on the light path of helium-neon laser, the housing front end face is the transparent body, helium-neon laser, adopt D.C. regulated power supply, the described second laser collimator assembly is structurally identical with the first laser collimator assembly.
Advantage of the present utility model is:
1, easy to operate, save manpower;
2, the red beam that sends of He-Ne Lasers can be known and see, is particularly suitable for night and lays underground pipeline, digging tunnel etc. and locate to use;
3, the utility model had both had the intuitive of drawing wire rope, had the accuracy of other optical instruments again;
4, subway, tunnel piercing mapping operations adopt the dotted line extension method to provide tunnel center line and stringcourse for a long time always, the not only waste of manpower of this way, low precision, efficient are low, particularly when mapping, driving be to stop, construction quality and driving speed had a strong impact on.Adopt the utility model can intuitively and clearly provide driving and point to, do not need to stop driving during mapping.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that synoptic diagram is looked on the left side of Fig. 1.
Fig. 3 is a laser collimator modular construction synoptic diagram.
Embodiment
The vehicle-mounted laser collimation device of a kind of civil engineering comprises the first laser collimator assembly 1, the second laser collimator assembly 32, vehicular platform 2, hoistable platform 3, axial leading screw 4, first radially guide pillar 6, radially leading screw 14, location-plate 25, transmission gear 7, driving gear 8, second stepper motor 9 and first stepper motor 19 of guide pillar 5, second radially.
Described vehicular platform 2, comprise car body 10 and translation stage 11, place, four angles on the lower surface of car body 10 is equiped with universal wheel 12 respectively, parallelly on the upper surface of car body 10 be provided with two axial guidances 15, translation stage 11 is laid on two axial guidances 15, and translation stage 11 is paid 16 by two guide rails and is slidingly matched with two axial guidances 15 respectively.Translation stage 11 middle parts are fixed with screw 18, and axially leading screw 4 is threaded with screw 18, and axially leading screw 4 two ends are supported by two axle beds 17 respectively.Axially an end of leading screw 4 is connected by the output shaft of shaft joint with first stepper motor 19.Translation stage 11 upper surfaces are provided with transmission gear 7 and driving gear 8, transmission gear 7 and driving gear 8 engagements, driving gear 8 and transmission gear 7 are positioned at guard shield 21, guard shield 21 is fixed on the upper surface of translation stage 11, second stepper motor 9 is fixedly mounted on the guard shield 21, the output shaft of second stepper motor 9 is connected with the axle of driving gear 8 after passing axis hole on guard shield 21 upper surfaces, radially leading screw 14 vertically is arranged on guard shield 21 tops, and radially leading screw 14 lower ends are connected with the axle of transmission gear 7 after passing leading screw through hole on guard shield 21 upper surfaces.First radially guide pillar 5 and second radially guide pillar 6 vertically be arranged on the top of guard shield 21, first radially guide pillar 5 and second radially be separately fixed on the upper surface of guard shield 21 lower end of guide pillar 6, leading screw through hole 22, the first guide pillar through hole 23 and two guide pillar through holes 24 are arranged on hoistable platform 3, radially leading screw 14 is threaded with leading screw through hole 22, and stretch out outside the leading screw through hole 22, first radially guide pillar 5 pass on the hoistable platform 3 the first guide pillar through hole 23, the second radially guide pillar 6 pass the second guide pillar through hole 24 on the hoistable platform 3.
First radially guide pillar 5 and second radially insert respectively in two guide pillar axle beds on the location-plate 25 upper end of guide pillar 6, radially the no thread segment of leading screw 14 upper ends inserts in the leading screw axle bed on the location-plate 25.Described hoistable platform 3 is provided with axle 28, is fixed with first axle bed 29, first axle sleeve 36, second axle bed 30 and second axle sleeve 37 on the upper surface of hoistable platform 3 respectively.Axle 28 passes first axle sleeve 36, first axle bed 29, second axle bed 30 and second axle sleeve 37 successively, one end of axle 28 is fixedlyed connected with the first laser alignment instrument bracket 26 that vertically is provided with, and the other end of axle 28 is fixedlyed connected with the second laser alignment instrument bracket 27 that vertically is provided with.On first axle sleeve 36 and second axle sleeve 37 screw is arranged all, be installed with in the screw of first axle sleeve 36 in the screw of screw 38, the second axle sleeves 37 and be installed with screw 39.After two laser collimator assemblies regulate the position angle, make axle 28 location by tightening screw 38 and screw 39, no longer rotate.
The housing vertical fixing of the first laser collimator assembly 1 has first height regulating rod 31, first height regulating rod 31 passes the first laser alignment instrument bracket 26, is adjusted to after the setting height to make first height regulating rod 31 fixing by the dog screw of tightening in the screw hole that is installed on the first laser alignment instrument bracket 26 34.The first laser collimator assembly 1 is positioned at the below of the first laser alignment instrument bracket 26.
The housing vertical fixing of the described second laser collimator assembly 32 has second height regulating rod 33, second height regulating rod 33 passes the second laser alignment instrument bracket 27, regulates behind the height and makes the second laser collimator assembly, 32 location by the dog screw of tightening in the screw hole that is installed on the second laser alignment instrument bracket 27 35.The second laser collimator assembly 32 is positioned at the second laser alignment instrument bracket, 27 tops.
The first laser collimator assembly 1 comprises housing 40, helium-neon laser 41 and transmitter-telescope 42.Helium-neon laser 41 and transmitter-telescope 42 are installed in the housing 40, and transmitter-telescope 42 is positioned on the light path of helium-neon laser 41.Housing 40 front end faces are the transparent body.Helium-neon laser 41 output powers are 1 watt, adopt known D.C. regulated power supply 20.The second laser collimator assembly is structurally identical with the first laser collimator assembly.Known D.C. regulated power supply 20 is arranged on the hoistable platform 3, or is installed in the housing 40.
Both sides in described car body 10 lower surfaces are hinged with pole 13 respectively, and there is screw each pole 13 outer end, and the internal thread of this screw is connected with the leg backstay, and leg backstay lower end is fixedly connected with corresponding leg 43.
At subway, in the construction of tunnel or underground passage, the utility model adopts orientation as shown in Figure 1, the laser that helium-neon laser is launched in two laser collimator assemblies, launch through transmitter-telescope, form the twice red beam, beam-pointing is tunneling direction, on development machine, be equiped with photoelectric signal receiver, the center of photoelectric signal receiver and the center of laser beam coincide, when development machine advances, if tunneling direction has taken place to depart from, the laser beam center also will be departed from the center of photoelectric signal receiver, thus the deviation signal of obtaining, and the tunneling direction of development machine is corrected in the operation control system instruction on the development machine, thereby guarantee that development machine advances along the direction of laser beam, improved development machine work efficiency and driving precision.
Claims (1)
1. vehicle-mounted laser collimation device of civil engineering, comprise the first laser collimator assembly (1), the second laser collimator assembly (32), vehicular platform (2), hoistable platform (3), axial leading screw (4), first guide pillar (5) radially, second guide pillar (6) radially, leading screw (14) radially, location-plate (25), transmission gear (7), driving gear (8), second stepper motor (9) and first stepper motor (19), it is characterized in that described vehicular platform (2), comprise car body (10) and translation stage (11), place, four angles on the lower surface of car body (10) is equiped with universal wheel (12) respectively, parallel two axial guidances (15) that are provided with on the upper surface of car body (10), translation stage (11) is laid on two axial guidances (15), translation stage (11) is paid (16) by two guide rails and is slidingly matched with two axial guidances (15) respectively, translation stage (11) middle part is fixed with screw (18), axially leading screw (4) is threaded with screw (18), axially leading screw (4) two ends are supported by two axle beds (17) respectively, axially an end of leading screw (4) is connected by the output shaft of shaft joint with first stepper motor (19), translation stage (11) upper surface is provided with transmission gear (7) and driving gear (8), transmission gear (7) and driving gear (8) engagement, driving gear (8) and transmission gear (7) are positioned at guard shield (21), guard shield (21) is fixed on the upper surface of translation stage (11), second stepper motor (9) is fixedly mounted on the guard shield (21), the output shaft of second stepper motor (9) is connected with the axle of driving gear (8) after passing axis hole on guard shield (21) upper surface, radially leading screw (14) vertically is arranged on guard shield (21) top, and radially leading screw (14) lower end is connected with the axle of transmission gear (7) after passing leading screw through hole on guard shield (21) upper surface; First radially guide pillar (5) and second radially guide pillar (6) vertically be arranged on the top of guard shield (21), first radially guide pillar (5) and second radially be separately fixed on the upper surface of guard shield (21) lower end of guide pillar (6), leading screw through hole (22) is arranged on hoistable platform (3), the first guide pillar through hole (23) and two guide pillar through holes (24), radially leading screw (14) is threaded with leading screw through hole (22), and stretch out outside the leading screw through hole (22), first radially guide pillar (5) pass the first guide pillar through hole (23) on the hoistable platform (3), second radially guide pillar (6) pass the second guide pillar through hole (24) on the hoistable platform (3);
First radially guide pillar (5) and second radially insert respectively in two guide pillar axle beds on the location-plate (25) upper end of guide pillar (6), radially in the leading screw axle bed on the no thread segment insertion location-plate (25) of leading screw (14) upper end, described hoistable platform (3) is provided with axle (28), be fixed with first axle bed (29) on the upper surface of hoistable platform (3) respectively, first axle sleeve (36), second axle bed (30) and second axle sleeve (37), axle (28) passes first axle sleeve (36) successively, first axle bed (29), second axle bed (30) and second axle sleeve (37), one end of axle (28) is fixedlyed connected with the first laser alignment instrument bracket (26) that vertically is provided with, and the other end of axle (28) is fixedlyed connected with the second laser alignment instrument bracket (27) that vertically is provided with; On first axle sleeve (36) and second axle sleeve (37) screw is arranged all, be installed with screw (38) in the screw of first axle sleeve (36), be installed with screw (39) in the screw of second axle sleeve (37), after two laser collimator assemblies regulate the position angle, make axle (28) location by tightening screw (38) and screw (39), no longer rotate;
The housing vertical fixing of the first laser collimator assembly (1) has first height regulating rod (31), first height regulating rod (31) passes the first laser alignment instrument bracket (26), is adjusted to after the setting height to make first height regulating rod (31) fixing by the dog screw of tightening in the screw hole that is installed on the first laser alignment instrument bracket (26) (34); The first laser collimator assembly (1) is positioned at the below of the first laser alignment instrument bracket (26);
The housing vertical fixing of the described second laser collimator assembly (32) has second height regulating rod (33), second height regulating rod (33) passes the second laser alignment instrument bracket (27), regulates behind the height and makes the second laser collimator assembly (32) location by the dog screw of tightening in the screw hole that is installed on the second laser alignment instrument bracket (27) (35); The second laser collimator assembly (32) is positioned at the second laser alignment instrument bracket (27) top;
The first laser collimator assembly (1) comprises housing (40), helium-neon laser (41) and transmitter-telescope (42), helium-neon laser (41) and transmitter-telescope (42) are installed in the housing (40), transmitter-telescope (42) is positioned on the light path of helium-neon laser (41), housing (40) front end face is the transparent body, helium-neon laser (41), adopt D.C. regulated power supply, the described second laser collimator assembly is structurally identical with the first laser collimator assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205471959U CN201867192U (en) | 2010-09-29 | 2010-09-29 | Onboard laser collimation device for civil work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205471959U CN201867192U (en) | 2010-09-29 | 2010-09-29 | Onboard laser collimation device for civil work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867192U true CN201867192U (en) | 2011-06-15 |
Family
ID=44138344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205471959U Expired - Fee Related CN201867192U (en) | 2010-09-29 | 2010-09-29 | Onboard laser collimation device for civil work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867192U (en) |
-
2010
- 2010-09-29 CN CN2010205471959U patent/CN201867192U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20160929 |