CN215261631U - Laser centering tool - Google Patents
Laser centering tool Download PDFInfo
- Publication number
- CN215261631U CN215261631U CN202122087440.3U CN202122087440U CN215261631U CN 215261631 U CN215261631 U CN 215261631U CN 202122087440 U CN202122087440 U CN 202122087440U CN 215261631 U CN215261631 U CN 215261631U
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- laser
- base plate
- centering tool
- thick bamboo
- hollow cylinder
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 23
- 241001330002 Bambuseae Species 0.000 claims abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a laser centering instrument, including base plate, laser subassembly, fixture, the transmission case is installed to top surface one side of base plate, and the power input end of transmission case is equipped with the variable speed axle, and the engine is installed to the top surface opposite side of base plate, and the power take off end of engine is equipped with the drive shaft, and the outer tip of drive shaft is equipped with hollow section of thick bamboo, and hollow section of thick bamboo's internally mounted has laser subassembly, and fixture is installed in hollow section of thick bamboo's the outside. The utility model discloses a cooperation of each mechanism's subassembly is used, has solved the inaccurate problem of laser instrument measurement, and overall structure design is compact, has made things convenient for the laser instrument to fix with one heart in the drive shaft, has improved the accuracy of centering and range finding.
Description
Technical Field
The utility model relates to a laser centering instrument technical field especially relates to a laser centering instrument.
Background
When the engine and the transmission case of the tracked vehicle are centered, one end of the pointer disc is fixed on the engine shaft, the other end of the pointer disc is fixed on the transmission case shaft, the laser range finder is fixed, the radial and axial clearances between the engine and the transmission case are measured by the laser range finder by rotating the engine shaft and the transmission case shaft, and the measured values are directly displayed on a screen.
However, the existing laser centering tool has the following problems: 1. when the laser distance measuring instrument is usually fixed on a base plate, the positions of an engine and a transmission case are sequentially adjusted, so that the workload of adjusting operation is increased; 2. because the laser instrument is not relatively fixed with the speed changing shaft and the driving shaft, the axial distance and the axis position cannot be accurately measured, and the phenomenon of measurement deviation exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a laser centering tool.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
the utility model provides a laser centering tool, includes base plate, laser subassembly, fixture, the transmission case is installed to top surface one side of base plate, the power input end of transmission case is equipped with the variable speed axle, the engine is installed to the top surface opposite side of base plate, the power take off end of engine is equipped with the drive shaft, the outer tip of drive shaft is equipped with hollow section of thick bamboo, the internally mounted of hollow section of thick bamboo has the laser subassembly, fixture is installed in the outside of hollow section of thick bamboo.
Preferably, the bottom surface of transmission case is equipped with first T shape seat, first elliptical hole has all been seted up at four corners of first T shape seat, every first elliptical hole is downthehole all to be inserted and is equipped with first bolt, every the bottom of first bolt all with the top surface screw thread locking of base plate.
Preferably, the bottom surface of the engine is provided with a second T-shaped seat, second elliptical holes are formed in four corners of the second T-shaped seat, a second bolt is inserted into each second elliptical hole, and the bottom end of each second bolt is locked with the top surface of the base plate through threads.
Preferably, the laser assembly includes inner tube, laser instrument, be equipped with the inner tube in the hollow section of thick bamboo, the right-hand member portion of inner tube is equipped with the I-shaped pole, the right-hand member portion of I-shaped pole extends to the right side of hollow section of thick bamboo and supports tightly with the drive shaft, just the middle part is equipped with the laser instrument in the inner tube.
Preferably, the inner wall of the hollow cylinder is provided with a plurality of internal thread teeth, and the outer side of the inner cylinder is in threaded connection with the internal thread teeth.
Preferably, fixture includes slip ring, stock, the middle part cover of hollow section of thick bamboo is equipped with the slip ring, the outer border of slip ring is equipped with a plurality of quarter butts, every the outer end of quarter butt all is equipped with the stock, the right-hand member portion outside of hollow section of thick bamboo is equipped with a plurality of ears seat, every the middle part of stock all is equipped with the monaural seat, every the monaural seat all articulates through the activity of round pin axle and the monaural seat that corresponds, every the outer end of stock all is equipped with trapezoidal clamp splice, every the lateral surface of trapezoidal clamp splice all supports tightly in the drive shaft.
Preferably, an outer ring is sleeved on the hollow cylinder on one side of the sliding ring, a plurality of external thread teeth are arranged on one side of the outer surface of the hollow cylinder, and the outer ring is in threaded connection with the external thread teeth.
Preferably, the hollow cylinder is sleeved with a fixing ring at the other side of the sliding ring, and a plurality of tension springs are arranged between the fixing ring and the sliding ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the trapezoidal clamping block is driven to tightly abut against the driving shaft by the matching use of the clamping mechanism, thereby facilitating the concentric fixation of the laser instrument on the driving shaft and improving the concentric fixation stability of the laser instrument;
2. in the utility model, the laser component is used in a matching way, so that the I-shaped rod extends out of the right side of the hollow cylinder and is tightly abutted against the right end part of the driving shaft, and the distance between the speed change shaft and the driving shaft is conveniently measured by adding the known length to the laser irradiation distance, thereby improving the accuracy of centering and distance measurement;
to sum up, the utility model discloses a cooperation of each mechanism's subassembly is used, has solved the inaccurate problem of laser instrument measurement, and overall structure design is compact, has made things convenient for the laser instrument to fix with one heart in the drive shaft, has improved the accuracy of centering and range finding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
FIG. 4 is a left side view of the hollow cylinder of the present invention;
number in the figure: the device comprises a base plate 1, a transmission case 11, a speed change shaft 12, a first T-shaped seat 13, a first bolt 14, an engine 15, a driving shaft 16, a second T-shaped seat 17, a second bolt 18, a hollow cylinder 2, an inner cylinder 21, an I-shaped rod 22, a laser instrument 23, an outer ring 24, a sliding ring 25, a short rod 26, a long rod 27, a trapezoidal clamping block 28, a fixing ring 29 and a tension spring 210.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1: the embodiment provides a laser centering tool, referring to fig. 1-4, specifically, the laser centering tool comprises a substrate 1, a laser assembly and a clamping mechanism, wherein a transmission case 11 is installed on one side of the top surface of the substrate 1, a speed change shaft 12 is installed at a power input end of the transmission case 11, an engine 15 is installed on the other side of the top surface of the substrate 1, a power output end of the engine 15 is provided with a driving shaft 16, an outer end portion of the driving shaft 16 is provided with a hollow cylinder 2, the laser assembly is installed inside the hollow cylinder 2, and the clamping mechanism is installed on the outer side of the hollow cylinder 2.
The utility model discloses in, the laser subassembly includes inner tube 21, laser instrument 23, be equipped with inner tube 21 in the hollow section of thick bamboo 2, the right-hand member portion of inner tube 21 is equipped with I-shaped rod 22, the right-hand member portion of I-shaped rod 22 extends to hollow section of thick bamboo 2 the right side and supports tightly with drive shaft 16, and the middle part is equipped with output laser instrument 23 outwards in the inner tube 21, the inner wall of hollow section of thick bamboo 2 is equipped with the internal thread tooth of a plurality of continuous spirals, and the outside and the internal thread tooth threaded connection of inner tube 21, it rotates with the internal thread tooth spiral to drive inner tube 21 through rotating I-shaped rod 22, drive inner tube 21 and laser instrument 23 at the inside horizontal regulation of hollow section of thick bamboo 2.
The utility model discloses in, fixture includes slip ring 25, stock 27, the middle part cover of hollow section of thick bamboo 2 is equipped with sliding connection's slip ring 25, the outside border equipartition of slip ring 25 is equipped with a plurality of activity articulated quarter butt 26, the outer end of every quarter butt 26 all is equipped with activity articulated stock 27, the right-hand member portion outside equipartition of hollow section of thick bamboo 2 is equipped with a plurality of binaural seats, the middle part of every stock 27 all is equipped with the monaural seat, every binaural seat is all articulated through round pin axle and the monaural seat activity that corresponds, the outer end of every stock 27 all is equipped with trapezoidal clamp splice 28, every trapezoidal clamp splice 28's lateral surface all supports tightly on drive shaft 16, under the cooperation of articulated effect, drive stock 27 along the binaural seat through quarter butt 26, the rotation is articulated to the monaural seat, it supports tightly on drive shaft 16 to drive trapezoidal clamp splice 28.
The utility model discloses in, the cover is equipped with outer loop 24 on hollow section of thick bamboo 2 to one side that is located slip ring 25, surface one side of hollow section of thick bamboo 2 is equipped with the external screw thread tooth of a plurality of continuous spirals, and outer loop 24 and external screw thread tooth threaded connection, the opposite side that is located slip ring 25 is equipped with solid fixed ring 29 on hollow section of thick bamboo 2, the equipartition is equipped with a plurality of tension spring 210 between solid fixed ring 29 and the slip ring 25, make outer loop 24 and external screw thread tooth spiral rotation through rotating outer loop 24, drive outer loop 24 and slip ring 25 and remove along hollow section of thick bamboo 2 right, drive tension spring 210 compression deformation.
Example 2: in embodiment 1, there is also a problem that the position adjustment of the transmission case and the engine is inconvenient, therefore, the present embodiment further includes, on the basis of embodiment 1:
the utility model discloses in, the bottom surface of transmission case 11 is equipped with first T shape seat 13, and first elliptical hole has all been seted up to four corners of first T shape seat 13, and every first elliptical hole is downthehole all to be inserted and is equipped with first bolt 14, and every first bolt 14's bottom all locks with base plate 1's top surface screw thread, because first bolt 14 passes first elliptical hole and fixes first T shape seat 13 on base plate 1, and the accessible is not hard up first bolt 14 and finely tunes transmission case 11's position.
The utility model discloses in, the bottom surface of engine 15 is equipped with second T shape seat 17, and the second elliptical hole has all been seted up to four corners of second T shape seat 17, all inserts in every second elliptical hole and is equipped with second bolt 18, and every second bolt 18's bottom all locks with base plate 1's top surface screw thread, because second bolt 18 passes the second elliptical hole and fixes second T shape seat 17 on base plate 1, and the accessible is not hard up second bolt 18 and finely tunes engine 15's position.
Example 3: the utility model discloses when specifically using, its operating procedure is as follows:
firstly, the first T-shaped seat 13 is fixed on the substrate 1 by the first bolt 14 penetrating through the first elliptical hole, so that the position of the transmission case 11 can be finely adjusted by loosening the first bolt 14;
secondly, because the second bolt 18 passes through the second elliptical hole to fix the second T-shaped seat 17 on the base plate 1, the position of the engine 15 can be finely adjusted by loosening the second bolt 18;
thirdly, the inner cylinder 21 and the internal thread teeth are driven to rotate spirally by rotating the I-shaped rod 22, the inner cylinder 21 and the laser instrument 23 are driven to be adjusted transversely in the hollow cylinder 2, and the I-shaped rod 22 extends out of the right side of the hollow cylinder 2 and is tightly abutted to the right end part of the driving shaft 16;
step four, the outer ring 24 and the external thread teeth are rotated spirally by rotating the outer ring 24, the outer ring 24 and the sliding ring 25 are driven to move rightwards along the hollow cylinder 2, the tension spring 210 is driven to deform in a compression manner, the short rod 26 drives the long rod 27 to rotate in a hinged manner along the double-lug seat and the single-lug seat under the matching of the hinged action, and the trapezoidal clamping block 28 is driven to be abutted against the driving shaft 16;
and step five, at the moment, the central position of the laser instrument 23 is concentric with the driving shaft 16, the lengths of the I-shaped rod 22 and the laser instrument 23 are known, and the laser instrument 23 is started, so that laser is irradiated on the central position of the outer end of the speed changing shaft 12, and the distance between the speed changing shaft 12 and the driving shaft 16 can be conveniently measured by adding the known length to the laser irradiation distance.
The utility model discloses a cooperation of each mechanism's subassembly is used, has solved the inaccurate problem of laser instrument measurement, and overall structure design is compact, has made things convenient for the laser instrument to fix with one heart in the drive shaft, has improved the accuracy of centering and range finding.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a laser centering tool, includes base plate (1), laser subassembly, fixture, its characterized in that: the laser device is characterized in that a transmission case (11) is installed on one side of the top surface of the base plate (1), a speed changing shaft (12) is arranged at the power input end of the transmission case (11), an engine (15) is installed on the other side of the top surface of the base plate (1), a driving shaft (16) is arranged at the power output end of the engine (15), a hollow cylinder (2) is arranged at the outer end of the driving shaft (16), a laser assembly is installed inside the hollow cylinder (2), and a clamping mechanism is installed on the outer side of the hollow cylinder (2).
2. A laser centering tool as claimed in claim 1, wherein: the bottom surface of transmission case (11) is equipped with first T shape seat (13), first elliptical hole has all been seted up to four corners of first T shape seat (13), every first elliptical hole is downthehole all to be inserted and is equipped with first bolt (14), every the bottom of first bolt (14) all locks with the top surface screw thread of base plate (1).
3. A laser centering tool as claimed in claim 1, wherein: the bottom surface of engine (15) is equipped with second T shape seat (17), the second elliptical hole has all been seted up at four corners of second T shape seat (17), every all insert in the second elliptical hole and be equipped with second bolt (18), every the bottom of second bolt (18) all with the top surface screw thread locking of base plate (1).
4. A laser centering tool as claimed in claim 1, wherein: the laser assembly comprises an inner barrel (21) and a laser instrument (23), the inner barrel (21) is arranged in the hollow barrel (2), an I-shaped rod (22) is arranged at the right end of the inner barrel (21), the right end of the I-shaped rod (22) extends to the right side of the hollow barrel (2) and is tightly abutted to the driving shaft (16), and the laser instrument (23) is arranged in the middle of the inner barrel (21).
5. A laser centering tool as claimed in claim 4, wherein: the inner wall of the hollow cylinder (2) is provided with a plurality of internal thread teeth, and the outer side of the inner cylinder (21) is in threaded connection with the internal thread teeth.
6. A laser centering tool as claimed in claim 1, wherein: fixture includes slip ring (25), stock (27), the middle part cover of hollow section of thick bamboo (2) is equipped with slip ring (25), the outer border of slip ring (25) is equipped with a plurality of quarter butt (26), every the outer end of quarter butt (26) all is equipped with stock (27), the right-hand member portion outside of hollow section of thick bamboo (2) is equipped with a plurality of ears seats, every the middle part of stock (27) all is equipped with the monaural seat, every the monaural seat is all articulated through round pin axle and the monaural seat activity that corresponds, every the outer end of stock (27) all is equipped with trapezoidal clamp splice (28), every the lateral surface of trapezoidal clamp splice (28) all supports tightly on drive shaft (16).
7. A laser centering tool as claimed in claim 6, wherein: an outer ring (24) is sleeved on the hollow cylinder (2) on one side of the sliding ring (25), a plurality of external thread teeth are arranged on one side of the outer surface of the hollow cylinder (2), and the outer ring (24) is in threaded connection with the external thread teeth.
8. A laser centering tool as claimed in claim 6, wherein: the other side that is located slip ring (25) is equipped with solid fixed ring (29) on hollow section of thick bamboo (2) cover, be equipped with a plurality of tension spring (210) between solid fixed ring (29) and slip ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087440.3U CN215261631U (en) | 2021-08-30 | 2021-08-30 | Laser centering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087440.3U CN215261631U (en) | 2021-08-30 | 2021-08-30 | Laser centering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215261631U true CN215261631U (en) | 2021-12-21 |
Family
ID=79497902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087440.3U Active CN215261631U (en) | 2021-08-30 | 2021-08-30 | Laser centering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215261631U (en) |
-
2021
- 2021-08-30 CN CN202122087440.3U patent/CN215261631U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 043606 No.1 Military Equipment Manufacturing Industrial Park, Jiangxian Economic Development Zone, Yuncheng City, Shanxi Province Patentee after: CITIC Electromechanical Special Equipment (Shanxi) Co.,Ltd. Address before: 043606 Moli Town, Jiang County, Yuncheng City, Shanxi Province Patentee before: State owned Hongshan Machinery Factory (state owned 5409 factory) |