CN216483057U

CN216483057U - Laser centering measuring device

Info

Publication number: CN216483057U
Application number: CN202123217554.1U
Authority: CN
Inventors: 付杰
Original assignee: Boming Chuang Neng Tianjin Technology Co ltd
Current assignee: Boming Chuang Neng Tianjin Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of detecting instruments, and discloses a laser centering measuring device, which comprises a transmission shaft body, wherein an upper positioning module is arranged above the transmission shaft body, a laser transmitting and receiving device for measurement is arranged on the upper positioning module, a groove with an inverted triangle structure is arranged on the lower wall surface of the upper positioning module, fixing holes are arranged on the upper wall surfaces of the two sides of the upper positioning module, a fixing ring is arranged below the upper positioning module, connecting columns are fixedly arranged on the upper wall surfaces of the two sides of the fixing ring, in the utility model, the adjusting groove and the fastening block are arranged, the adjusting column is rotated to drive the fastening block to lean against one side of the upper positioning module, the fastening block and the upper positioning module clamp the transmission shaft body together, the upper positioning module and the fixing ring are arranged after installation, the whole device can not slide in the testing process, and is fixed by comparing with the existing hinge, the stability of the whole device after the installation is finished is improved, and the detection efficiency is improved.

Description

Laser centering measuring device

Technical Field

The utility model relates to a detecting instrument technical field especially relates to a laser centering measuring device.

Background

With the rapid development of modern industry, the safe, reliable and continuous operation of rotating machinery is of great importance, once a fault occurs to cause shutdown, huge economic loss is caused, and serious social influence is possibly generated.

A laser centering measuring device is disclosed by the retrieval application number CN 202021357141.6. The device includes: two lasers, two laser installation seats and a display unit, wherein the display unit is connected with the two lasers respectively and is used for displaying centering deviation, the two lasers are fixed on the two laser installation seats respectively, one end of each laser installation seat is provided with a flange plate for fixing with a measuring shaft, and the other end of each laser installation seat is fixedly connected with the corresponding laser. The device can be applied to a helicopter transmission system, replaces the traditional detection mode of combining optical telescope target shooting and dial indicator angle measurement deviation, and improves the centering adjustment precision and efficiency of the helicopter transmission system.

However, the inventor finds that the technical scheme still has at least the following defects:

the existing laser centering measuring device is installed on a mechanical shaft through a hinge, and the whole installation device can slide on the mechanical shaft after the installation is finished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a laser centering measuring device.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a laser centering measuring device, including the transmission shaft body, the top of transmission shaft body is provided with orientation module, it is used for measuring laser emission receiving arrangement to go up to be provided with on the orientation module, the groove of inverted triangle structure is seted up to the lower wall of going up orientation module, the fixed orifices has all been seted up on going up the both sides of orientation module on the wall, the below of going up orientation module is provided with solid fixed ring, equal fixed mounting has the spliced pole on the wall on solid fixed ring's the both sides, the adjustment tank has been seted up on solid fixed ring's the inside wall, be provided with the fastening block in the adjustment tank, the both ends of fastening block all are provided with the gangbar.

Preferably, the outer cylindrical wall surface of the connecting column is provided with threads, and the connecting column is in threaded connection with a fixing cap.

Preferably, swing grooves are formed in two side wall surfaces below the fastening block, the two swing grooves are communicated with two side outer wall surfaces of the fastening block, and connecting holes are formed in two side wall surfaces inside the swing grooves.

Preferably, the outer wall surfaces of the two ends of the linkage rod are fixedly provided with mounting columns, and one end of the linkage rod, which is close to the fastening block, is movably mounted between the two connecting holes.

Preferably, two mounting holes which are far away from each other are formed in two side wall surfaces inside the adjusting groove, and the linkage rod is movably mounted between the two corresponding mounting holes through two mounting columns.

Preferably, the bottom surface of the inner part of the adjusting groove is provided with an adjusting hole, the inner part of the adjusting hole is provided with threads, and an adjusting column used for controlling the fastening block is movably arranged in the adjusting hole.

Advantageous effects

The utility model provides a laser centering measuring device. The method has the following beneficial effects:

1. this laser centering measuring device, through being provided with orientation module and solid fixed ring, go up the last laser emission receiving arrangement who is used for detecting of orientation module, gu fixed ring goes up on the wall at both ends fixed mounting's spliced pole can dock the inside that enters into the fixed orifices that the wall was seted up to last orientation module both sides down, when using, at first cup joint solid fixed ring in the below of transmission shaft body, will go up orientation module cup joint and make the spliced pole enter into the inside back of the fixed orifices that corresponds in the top of transmission shaft body, will fix cap threaded connection and can be in the same place linking between orientation module and the solid fixed ring on the spliced pole, make and go up orientation module and gu fixed ring and fix on the outside wall of transmission shaft body tentatively, thereby make things convenient for follow-up further fixed.

2. The laser centering measuring device is provided with an adjusting groove and a fastening block, wherein swing grooves formed in lower wall surfaces of two sides of the fastening block are communicated with outer wall surfaces of two sides of the fastening block, connecting holes with the same size as that of the mounting holes are formed in two side wall surfaces of the inside of the adjusting groove, two ends of a linkage rod are respectively movably mounted between the two corresponding connecting holes and the two mounting holes, after an adjusting column is inserted into the adjusting hole, the adjusting column is rotated clockwise to drive the front end of the adjusting column to enter the inside of the adjusting groove, the fastening block is extruded towards one side direction of an upper positioning module when the front end of the adjusting column enters the inside of the adjusting groove, after the upper positioning module and a fixing ring are preliminarily sleeved on the outside of a transmission shaft body, the adjusting column is rotated to drive the fastening block to lean against one side of the upper positioning module, and the fastening block and the upper positioning module clamp the transmission shaft body together, the installation finishes and goes up orientation module and solid fixed ring, and whole equipment can not take place to slide in the test procedure, and it is fixed to compare current use hinge, has improved the stability after the installation of whole device finishes, has improved detection efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the installation of the fixing ring of the present invention;

fig. 3 is the schematic diagram of the internal structure of the fixing ring of the present invention.

Illustration of the drawings:

1. a transmission shaft body; 2. an upper positioning module; 3. a fixing ring; 4. a fixing hole; 5. connecting columns; 6. an adjustment groove; 7. mounting holes; 8. a fastening block; 9. a linkage rod; 10. a swing groove; 11. connecting holes; 12. mounting a column; 13. an adjustment hole; 14. an adjustment column; 15. and (4) fixing the cap.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows: the utility model provides a laser centering measuring device, show as picture one and picture two, including transmission shaft body 1, the top of transmission shaft body 1 is provided with orientation module 2, it is used for measuring laser emission receiving arrangement to go up to be provided with on orientation module 2, the groove of inverted triangle structure is seted up to the lower wall of going up orientation module 2, all seted up fixed orifices 4 on going up the wall on the both sides of orientation module 2, the below of going up orientation module 2 is provided with solid fixed ring 3, equal fixed mounting has spliced pole 5 on the wall on solid fixed ring 3's the both sides, adjustment tank 6 has been seted up on solid fixed ring 3's the inside wall, be provided with fastening block 8 in the adjustment tank 6, the both ends of fastening block 8 all are provided with gangbar 9.

Set up screw thread on the outer cylinder wall of spliced pole 5, threaded connection has locking cap 15 on spliced pole 5, when using, at first with solid fixed ring 3 cup joint in transmission shaft body 1's below, will go up orientation module 2 and cup joint and make spliced pole 5 enter into the inside back of the fixed orifices 4 that corresponds in transmission shaft body 1's top, will fix cap 15 threaded connection and can will go up orientation module 2 and link together between solid fixed ring 3 on spliced pole 5, make and go up orientation module 2 and solid fixed ring 3 and tentatively fix on transmission shaft body 1's outside wall, thereby make things convenient for follow-up further to fix.

Example two: on the basis of the first embodiment, as shown in fig. two and fig. three, swing grooves 10 are formed in two side wall surfaces below the fastening block 8, the two swing grooves 10 are communicated with two side outer wall surfaces of the fastening block 8, connecting holes 11 are formed in two side wall surfaces inside the swing grooves 10, mounting posts 12 are fixedly mounted on two end outer wall surfaces of the linkage rod 9, and one end, close to the fastening block 8, of the linkage rod 9 is movably mounted between the two connecting holes 11.

Two mounting holes 7 which are far away from each other are respectively formed in two side wall surfaces in the adjusting groove 6, the linkage rod 9 is movably mounted between the two corresponding mounting holes 7 through two mounting posts 12, an adjusting hole 13 is formed in the bottom surface in the adjusting groove 6, threads are arranged in the adjusting hole 13, an adjusting post 14 for controlling the fastening block 8 is movably mounted in the adjusting hole 13, after the adjusting post 14 is inserted into the adjusting hole 13, the adjusting post 14 is rotated clockwise to drive the front end of the adjusting post 14 to enter the adjusting groove 6, the fastening block 8 is extruded towards one side direction of the upper positioning module 2 when the front end of the adjusting post 14 enters the adjusting groove 6, after the upper positioning module 2 and the fixing ring 3 are preliminarily sleeved on the outer part of the transmission shaft body 1, the adjusting post 14 is rotated to drive the fastening block 8 to be close to one side of the upper positioning module 2, the fastening block 8 and the upper positioning module 2 clamp the transmission shaft body 1 together, go up orientation module 2 and solid fixed ring 3 at the installation finishing, whole equipment can not take place to slide in the test process, and the current hinge that uses of contrast is fixed, has improved the stability after the whole device installation finishes, has improved detection efficiency.

The utility model discloses a theory of operation:

through being provided with orientation module 2 and solid fixed ring 3, go up the last laser emission receiving arrangement who is used for detecting of orientation module 2, gu install fixed mounting's spliced pole 5 on 3 both ends of fixed ring on the wall and can dock the inside that enters into some fixed orificess 4 that the wall was seted up under the 2 both sides of last orientation module, when using, at first with solid fixed ring 3 cup joint in the below of transmission shaft body 1, will go up orientation module 2 and cup joint and make spliced pole 5 enter into the inside back of corresponding fixed orificess 4 in the top of transmission shaft body 1, will fix 15 threaded connection of cap on spliced pole 5 and can be in the same place linking between orientation module 2 and solid fixed ring 3, make and go up orientation module 2 and solid fixed ring 3 and tentatively fix on the outside wall of transmission shaft body 1, thereby make things convenient for follow-up further fixed.

Through arranging the adjusting groove 6 and the fastening block 8, the swing grooves 10 arranged on the lower wall surfaces at two sides of the fastening block 8 are communicated with the outer wall surfaces at two sides of the fastening block 8, the connecting holes 11 with the same size as the mounting holes 7 are arranged on the two side wall surfaces in the adjusting groove 6, two ends of the linkage rod 9 are respectively movably arranged between the two corresponding connecting holes 11 and the two mounting holes 7, after the adjusting column 14 is inserted into the adjusting hole 13, the adjusting column 14 is rotated clockwise to drive the front end of the adjusting column 14 to enter into the adjusting groove 6, when the front end of the adjusting column 14 enters into the adjusting groove 6, the fastening block 8 is extruded towards one side direction of the upper positioning module 2, after the upper positioning module 2 and the fixing ring 3 are preliminarily sleeved outside the transmission shaft body 1, the adjusting column 14 is rotated to drive the fastening block 8 to be close to one side of the upper positioning module 2, the fastening block 8 and the upper positioning module 2 clamp the transmission shaft body 1 together, go up orientation module 2 and solid fixed ring 3 at the installation finishing, whole equipment can not take place to slide in the test process, and the current hinge that uses of contrast is fixed, has improved the stability after the whole device installation finishes, has improved detection efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser centering measuring device, includes transmission shaft body (1), the top of transmission shaft body (1) is provided with orientation module (2), it is used for measuring laser emission receiving arrangement to go up to be provided with on orientation module (2), its characterized in that: go up the lower wall face of orientation module (2) and seted up the groove of falling the triangle-shaped structure, all seted up fixed orifices (4) on going up the wall on the both sides of orientation module (2), the below of going up orientation module (2) is provided with solid fixed ring (3), equal fixed mounting has spliced pole (5) on the wall on the both sides of solid fixed ring (3), adjustment tank (6) have been seted up on the inside wall of solid fixed ring (3), be provided with fastening block (8) in adjustment tank (6), the both ends of fastening block (8) all are provided with gangbar (9).

2. A laser alignment measuring device as claimed in claim 1, wherein: the outer cylindrical wall surface of the connecting column (5) is provided with threads, and the connecting column (5) is connected with a fixing cap (15) in a threaded manner.

3. A laser centering measuring device, according to claim 1, wherein: swing grooves (10) are formed in two side wall surfaces below the fastening block (8), the swing grooves (10) are communicated with two side outer wall surfaces of the fastening block (8), and connecting holes (11) are formed in two side wall surfaces inside the swing grooves (10).

4. A laser alignment measuring device as claimed in claim 1, wherein: the mounting columns (12) are fixedly mounted on the outer wall surfaces of the two ends of the linkage rod (9), and one end, close to the fastening block (8), of the linkage rod (9) is movably mounted between the two connecting holes (11).

5. A laser alignment measuring device as claimed in claim 1, wherein: two mounting holes (7) which are far away from each other are formed in two side wall surfaces inside the adjusting groove (6), and the linkage rod (9) is movably mounted between the two corresponding mounting holes (7) through two mounting columns (12).

6. A laser alignment measuring device as claimed in claim 1, wherein: the adjustable fastening block is characterized in that an adjusting hole (13) is formed in the bottom surface of the inner portion of the adjusting groove (6), threads are arranged in the adjusting hole (13), and an adjusting column (14) used for controlling the fastening block (8) is movably mounted in the adjusting hole (13).