CN215572757U

CN215572757U - Laser centering instrument

Info

Publication number: CN215572757U
Application number: CN202122225558.8U
Authority: CN
Inventors: 张满超
Original assignee: Datang Henan Cleaning Energy Co ltd
Current assignee: Datang Henan Cleaning Energy Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-18
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a laser centering instrument, which relates to the technical field of detecting instruments and comprises a bracket, support rods arranged on the bracket in parallel and a body arranged on the support rods, wherein the bracket comprises an installation frame and installation blocks rotatably connected to two ends in the installation frame through a rotating shaft, an arc-shaped groove with the circle center coinciding with the rotating shaft is formed in a rear side plate of the installation frame, a threaded rod penetrating through the arc-shaped groove and protruding out of the side plate of the installation frame is fixedly connected onto one side plate of the installation block, a butterfly nut is in threaded connection onto one end, located outside the installation frame, of the threaded rod, and a tooth part meshed with each other is arranged at one end, located inside the installation frame, of the installation block. According to the utility model, through the matching arrangement of the threaded rod and the butterfly bolt, in the process of using the device, the angle between the mounting blocks can be adjusted according to the diameter of the shaft, so that the maximum binding surface between the mounting blocks and the shaft is ensured, and the stability in use is ensured.

Description

Laser centering instrument

Technical Field

The utility model relates to the technical field of detecting instruments, in particular to a laser centering instrument.

Background

CCD laser-induced technique, accurate vivid graphical operation guides to and bluetooth wireless connection, let engineer's field operation convenient and accurate more, this is exactly the laser centering appearance. Professional laser centering aims at being more accurate and more convenient and improving the durability of equipment. Under normal working conditions, the relative position deviation of the selection axes of the two devices is that the two devices are not centered. The misalignment can produce bad influence to bearing and sealed, can produce unnecessary load at bearing and sealed position, and the bearing that arouses and epaxial pressure increase lead to leaking and polluting to finally derive the life decay of bearing, the laser centering appearance can be better extension machine life and improve the precision in the operation process, also improved work efficiency. The device is installed on equipment through a chain in the use process of the existing laser centering instrument, and when the device is installed, the device needs to be fixed and needs to be tightened, so that the device is troublesome, the angle of a bracket cannot be adjusted, when the device is installed on shafts with different diameters, the contact area between the device and the shafts cannot be kept to the maximum, and the stability in use is influenced.

Therefore, it is necessary to provide a laser centering device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a laser centering instrument, aiming at solving the problems that when the laser centering instrument is used, a device is arranged on equipment through a chain, the device is required to be fixed and tightened during installation, the trouble is caused, the angle of a bracket cannot be adjusted, the contact area between the device and a shaft cannot be kept to the maximum when the device is arranged on shafts with different diameters, and the stability during use is influenced.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a laser centering appearance, includes bracket, parallel arrangement bracing piece on the bracket and installs the body on the bracing piece, the bracket includes the mounting bracket and rotates the installation piece of connecting both ends in the mounting bracket through the pivot, the arc wall of centre of a circle and pivot coincidence is seted up to the posterior lateral plate of mounting bracket, wherein fixedly connected with runs through the threaded rod of arc wall protrusion mounting bracket curb plate on the installation piece curb plate, the threaded rod is located the outside one of mounting bracket and serves threaded connection has butterfly nut, the installation piece is located the inside one end of mounting bracket and advances to be equipped with intermeshing's tooth portion.

Further, the mounting block is located the outside one end of outside mounting bracket and has all been seted up the mounting groove, one of them mounting groove internal rotation is connected with the fixed block, another fixedly connected with wears to establish the bandage in the fixed block in the mounting groove, the fixed slot has been seted up in the outside of fixed block, the fixed slot internal rotation is connected with the bellied clamp plate that one end makes progress, the fixed slot is located the bellied one end of clamp plate and is equipped with the torsional spring, the both ends of torsional spring respectively the butt fixed slot in with the bellied one end of clamp plate inboard, the bandage is close to the one end outside fixedly connected with fixed tooth of fixed block, the clamp plate is held the inboard fixedly connected with of one end relative with the protruding and is held the latch of tooth meshing.

Furthermore, the inner side of the binding band is provided with anti-skid grains.

Furthermore, the one end that the installation piece is located the mounting bracket inside is the arc with the coincidence of pivot axle center.

Furthermore, the connection position of the fixing block and the mounting groove is located at the position close to the bottom end on the inner side of the fixing block.

Furthermore, the fixing teeth are right-angled triangles, one side of each fixing tooth is perpendicular to the other side of the binding band, and the end, close to the fixing teeth, of each clamping tooth is an inclined surface with the same slope as the side face of the fixing tooth.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, through the matching arrangement of the threaded rod and the butterfly bolt, in the process of using the device, the angle between the mounting blocks can be adjusted according to the diameter of the shaft, so that the maximum binding surface between the mounting blocks and the shaft is ensured, and the stability in use is ensured.

2. According to the utility model, the binding belt structure is arranged on the mounting block, so that the device can be directly fixed on equipment through the binding belt in the process of mounting the device, the tightness is not required to be adjusted, the mounting step is simplified, and the device is more convenient to use.

Drawings

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

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

FIG. 5 is a schematic front cross-sectional view of a mount structure of the present invention;

fig. 6 is a schematic side sectional view of the anchor block structure of the present invention.

Reference numerals: 1. a mounting frame; 2. a body; 3. a support bar; 5. mounting blocks; 6. anti-skid lines; 7. a fixed block; 8. binding bands; 9. mounting grooves; 10. an arc-shaped slot; 11. a threaded rod; 12. a butterfly nut; 13. a tooth portion; 14. fixing teeth; 15. clamping teeth; 16. pressing a plate; 17. a torsion spring; 18. fixing grooves; 19. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a laser centering instrument, which comprises a bracket, a support rod 3 arranged on the bracket in parallel and a body 2 arranged on the support rod 3, wherein the bracket comprises an installation frame 1 and installation blocks 5 rotatably connected with two ends in the installation frame 1 through a rotating shaft 19, an arc-shaped groove 10 with a circle center coinciding with the rotating shaft 19 is formed in a rear side plate of the installation frame 1, a threaded rod 11 penetrating through the arc-shaped groove 10 and protruding out of a side plate of the installation frame 1 is fixedly connected to a side plate of one of the installation blocks 5, one end, located outside the installation frame 1, of the threaded rod 11 is in threaded connection with a butterfly nut 12, and a tooth part 13 meshed with each other is further arranged at one end, located inside the installation frame 1, of the installation block 5.

Through the cooperation setting of threaded rod 11 and butterfly bolt, in the in-process of using device, according to the diameter of axle type loosen butterfly nut 12 of mounting bracket 1 one side, make installation piece 5 can rotate, under the effect of tooth portion 13, when the installation piece 5 of one side rotated, can drive the installation piece 5 of opposite side and rotate simultaneously, when the angle rotated installation piece 5 can be tangent with the excircle face of axle type, reach suitable angle, later rotate the butterfly nut 12 of opposite side once more, make butterfly nut 12 press from both sides tightly with the curb plate, with the angular fixation of installation piece 5 in the mounting bracket 1, when installing the device, can be according to the size of diameter with installation piece 5, adjust the angle between the installation piece 5, guarantee that the binding face of installation piece 5 and axle type keeps the biggest, stability when guaranteeing to use.

Mounting block 5 is located the outside one end of outside mounting bracket 1 and has all seted up

mounting groove

9, 9 internal rotations in one of them mounting groove are connected with fixed block 7, bandage 8 in fixed block 7 is worn to establish by fixedly connected with in another mounting groove 9, fixed slot 18 has been seted up in the outside of fixed block 7, the fixed slot 18 internal rotation is connected with the ascending bellied clamp plate 16 of one end, fixed slot 18 is located the bellied one end of clamp plate 16 and is equipped with torsional spring 17, the both ends of torsional spring 17 are inboard with 16 bellied one ends of clamp plate in the butt fixed slot 18 respectively, bandage 8 is close to the one end outside fixedly connected with fixed tooth 14 of fixed block 7, clamp plate 16 and the inboard fixedly connected with of one end relative with protruding end and the latch 15 of fixed tooth 14 meshing.

The inboard of bandage 8 is equipped with anti-skidding line 6, further increases the stability after the device installation.

One end of the mounting block 5 positioned in the mounting rack 1 is in an arc shape superposed with the axle center of the rotating shaft 19.

The junction of fixed block 7 and mounting groove 9 is located the inboard position that is close to the bottom of fixed block 7, prevents that fixed block 7 from taking place to roll when pulling bandage 8.

The fixing teeth 14 are right-angled triangles with one side perpendicular to the binding bands 8 and the other side inclined to the binding bands 8, and one end of the latch 15 close to the fixing teeth 14 is an inclined surface with the same slope as that of the side surface of the fixing teeth 14

Through setting up bandage 8 structure on installation piece 5, in the process of installation the device, after the angle of fixed block 7 is suitable, insert bandage 8 of one side in fixed block 7, later to one side pulling, under the effect of latch 15, with the fixed tooth 14 card in bandage 8 in one side, under the effect of torsional spring 17, with latch 15 and the inclined plane and the perpendicular of fixed tooth 14 respectively hug closely, consequently after straining bandage 8, can directly fix bandage 8 in fixed block 7, fix the device, when taking off, press the protruding end of clamp plate 16 downwards, lift up latch 15 from bandage 8, can make latch 15 and fixed tooth 14 separate, take bandage 8 out from the device, can directly fix the device on equipment through bandage 8, need not adjust again the elasticity, simplify the installation step, it is more convenient to use.

In summary, the following steps: according to the utility model, when the device is installed, the angle between the installation blocks 5 can be adjusted according to the diameter of the shaft, so that the maximum binding surface between the installation blocks 5 and the shaft is ensured, the stability in use is ensured, the device can be directly fixed on equipment through the binding band 8, the tightness is not required to be adjusted, the installation step is simplified, and the use is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser centering instrument is characterized in that: including support bracket, parallel arrangement bracing piece (3) on the support bracket and install body (2) on bracing piece (3), the support bracket includes mounting bracket (1) and rotates installation piece (5) of connecting both ends in mounting bracket (1) through pivot (19), arc wall (10) of centre of a circle and pivot (19) coincidence are seted up to the posterior lateral plate of mounting bracket (1), wherein fixedly connected with runs through threaded rod (11) of arc wall (10) protrusion mounting bracket (1) curb plate on one installation piece (5) curb plate, threaded rod (11) are located the outside one of mounting bracket (1) and serve threaded connection have butterfly nut (12), tooth portion (13) that are equipped with intermeshing are advanced to the inside one end of installation bracket (1) in installation piece (5).

2. The laser centering instrument of claim 1, wherein: mounting grooves (9) are formed in one ends of the mounting blocks (5) which are positioned outside the external mounting rack (1), one of the mounting grooves (9) is rotationally connected with a fixed block (7), the other mounting groove (9) is internally and fixedly connected with a binding band (8) which is arranged in the fixed block (7) in a penetrating way, a fixing groove (18) is arranged on the outer side of the fixing block (7), a pressing plate (16) with one end protruding upwards is rotationally connected in the fixing groove (18), a torsion spring (17) is arranged at one end of the fixing groove (18) which is positioned at the bulge of the pressure plate (16), two ends of the torsion spring (17) are respectively abutted against the inner side of the fixing groove (18) and one end of the pressing plate (16) which protrudes, the outer side of one end of the binding band (8) close to the fixed block (7) is fixedly connected with a fixed tooth (14), the inner side of one end, opposite to the protruding end, of the pressing plate (16) is fixedly connected with clamping teeth (15) meshed with the fixing teeth (14).

3. A laser centering instrument according to claim 2, wherein: the inner side of the binding band (8) is provided with anti-skid grains (6).

4. The laser centering instrument of claim 1, wherein: the mounting block (5) is positioned at one end inside the mounting frame (1) and is arc-shaped, and the axis of the mounting block coincides with that of the rotating shaft (19).

5. A laser centering instrument according to claim 2, wherein: the joint of the fixing block (7) and the mounting groove (9) is positioned at the position close to the bottom end on the inner side of the fixing block (7).

6. A laser centering instrument according to claim 2, wherein: the fixing teeth (14) are right-angled triangles, one side of each right-angled triangle is perpendicular to the binding bands (8), the other side of each right-angled triangle is inclined to the binding bands (8), and one end, close to the fixing teeth (14), of each clamping tooth (15) is an inclined surface with the same slope as that of the side face of the fixing teeth (14).