CN216283111U

CN216283111U - Detection tool for lock shaft machining

Info

Publication number: CN216283111U
Application number: CN202122916177.4U
Authority: CN
Inventors: 唐伟伟; 郑怀将
Original assignee: Jiangsu Dingyu Machinery Technology Co ltd
Current assignee: Jiangsu Dingyu Machinery Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a detection tool for lock shaft processing, which comprises a bottom plate and a lock shaft, wherein the upper surface of the bottom plate is fixedly connected with two slide rails, one side of each slide rail is movably connected with two supporting seats, a tension spring is fixedly connected between the two supporting seats, the tops of the supporting seats are movably connected with idler wheels, the idler wheels are in contact with the lock shaft, one side of each supporting seat is fixedly connected with a rack, the upper surface of the bottom plate is fixedly connected with two fixing frames, the bottoms of the fixing frames are provided with mounting grooves, and the racks penetrate through the mounting grooves. The utility model not only can clamp and fix the position of the lock shaft through the matching use of the roller and the clamping plate, thereby improving the using effect of the device, but also can stably move the sliding block through the wedge-shaped groove, thereby improving the guiding effect of the device, and can increase the friction force between the clamping plate and the lock shaft through the anti-skid threads, thereby improving the anti-skid effect of the device.

Description

Detection tool for lock shaft machining

Technical Field

The utility model relates to the technical field of lock shaft detection, in particular to a detection tool for lock shaft machining.

Background

The ship is a vehicle which can be sailed or moored in water for transportation or operation, has different technical performances, equipment and structural types according to different use requirements, is a man-made vehicle mainly operated in geographical water, and the lock shaft is an essential part of the ship.

The straightness accuracy of lock axle is an important detection index in the lock axle processing, is the important foundation whether qualified of judgement lock axle, and common detection frock is only placed the lock axle on the supporting seat, and the horizontal direction lacks spacing fixed, and the testing personnel probably touches the lock axle by mistake during the detection, makes the lock axle take place to remove, causes the lock axle to drop from the supporting seat, influences the detection achievement smoothly, consequently, proposes a detection frock of lock axle processing usefulness and seems very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a detection tool for lock shaft machining.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a detection tool for lock shaft processing comprises a bottom plate and a lock shaft, wherein the upper surface of the bottom plate is fixedly connected with two slide rails, one side of each slide rail is movably connected with two supporting seats, a tension spring is fixedly connected between the two supporting seats, the tops of the supporting seats are movably connected with idler wheels, the idler wheels are contacted with the lock shaft, one sides of the supporting seats are fixedly connected with racks, the upper surface of the bottom plate is fixedly connected with two fixing frames, the bottoms of the fixing frames are provided with mounting grooves, the racks penetrate through the mounting grooves, the mounting grooves are movably connected with threaded rods, one sides of the threaded rods are fixedly connected with gears, the gears are meshed with the racks, one ends of the threaded rods penetrate through the fixing frames and are movably connected with moving rods, one sides of the moving rods are fixedly connected with guide rods, the guide rods are slidably connected with the fixing frames, one sides of the moving rods are movably connected with clamping plates, and the clamping plate is contacted with the lock shaft.

As a further scheme of the utility model, the upper surface of the bottom plate is provided with a wedge-shaped groove, and a sliding block is movably connected in the wedge-shaped groove.

As a further scheme of the utility model, the top of the sliding block is movably connected with a mounting rack, and the top of the mounting rack is provided with a dial indicator.

As a further scheme of the utility model, one side of the fixing frame is fixedly connected with a reinforcing rib, and the reinforcing rib is fixed with the bottom plate.

As a further scheme of the present invention, a shock pad is fixedly connected to the bottom of the bottom plate.

As a further scheme of the utility model, one end of the mounting rack is fixedly connected with a handle, and the outer side of the handle is fixedly connected with a protective pad.

As a further scheme of the utility model, one side of the splint is provided with a plurality of anti-skid lines which are uniformly distributed.

The utility model has the beneficial effects that:

1. use through the cooperation of gyro wheel and splint, place two gyro wheels to the lock axle between, make the lock axle promote two adjacent supporting seats and remove to both sides respectively along the slide rail, and the extension spring extension, the supporting seat removes and makes the rack remove, thereby make the gear drive the threaded rod and rotate, and then make the threaded rod drive the splint on the carriage release lever and remove suitable position and carry out the centre gripping to the both ends of lock axle, and then fix the position of lock axle, the measurement personnel touches the lock axle easily when avoiding detecting, make the lock axle take place to remove, cause the lock axle to drop from the supporting seat, the influence detects work and goes on smoothly, the result of use of device has been improved.

2. Through the setting of installation slider on the wedge groove, the wedge groove can lead to the slider, makes the removal that the slider can be stable, and then makes what the percentage table can be stable detect the lock axle, has improved the guide effect of device.

3. Through the setting of seting up anti-skidding line on splint, the frictional force between splint and the lock axle can be increased to anti-skidding line, makes that splint can be stable carry out the centre gripping to the lock axle, has improved the antiskid effect of device.

Drawings

Fig. 1 is a schematic perspective view of a detection tool for lock shaft processing according to the present invention;

fig. 2 is a schematic partial sectional structural view of a detection tool for lock shaft machining according to the present invention;

fig. 3 is an enlarged structural diagram of a part a of the detection tool for lock shaft machining according to the present invention.

In the figure: 1. a lock shaft; 2. a handle; 3. a dial indicator; 4. a mounting frame; 5. a wedge-shaped groove; 6. a fixed mount; 7. reinforcing ribs; 8. a shock pad; 9. a base plate; 10. anti-skid lines; 11. a splint; 12. a roller; 13. a tension spring; 14. a supporting seat; 15. a slide rail; 16. a travel bar; 17. a guide bar; 18. mounting grooves; 19. a gear; 20. a rack; 21. a threaded rod.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a detection tool for lock shaft processing comprises a bottom plate 9 and a lock shaft 1, two slide rails 15 are fixed on the upper surface of the bottom plate 9 through bolts, two support seats 14 are slidably connected to one side of each slide rail 15, a tension spring 13 is welded between the two support seats 14, a roller 12 is rotatably connected to the top of each support seat 14, the roller 12 contacts with the lock shaft 1, a rack 20 is fixed on one side of each support seat 14 through bolts, two fixing frames 6 are fixed on the upper surface of the bottom plate 9 through bolts, a mounting groove 18 is formed in the bottom of each fixing frame 6, the rack 20 penetrates through the mounting groove 18, a threaded rod 21 is rotatably connected in the mounting groove 18, a gear 19 is fixed on one side of the threaded rod 21 through bolts, the gear 19 is meshed with the rack 20, one end of the threaded rod 21 penetrates through the fixing frame 6 and is in threaded connection with a movable rod 16, a guide rod 17 is fixed on one side of the movable rod 16 through bolts, and guide bar 17 and mount 6 sliding connection, one side of carriage release lever 16 rotates and is connected with splint 11, and splint 11 contacts with lock axle 1, place lock axle 1 between two gyro wheels 12, make lock axle 1 promote two adjacent supporting seats 14 and move to both sides respectively along slide rail 15, and extension spring 13 extends, supporting seat 14 removes and makes rack 20 remove, thereby make gear 19 drive threaded rod 21 rotate, and then make threaded rod 21 drive splint 11 on carriage release lever 16 and remove to suitable position and carry out the centre gripping to the both ends of lock axle 1, and then fix the position of lock axle 1, detector easily touches lock axle 1 during avoiding detecting, make lock axle 1 take place to remove, cause lock axle 1 to drop from supporting seat 14, influence the detection work and go on smoothly.

In the utility model, it should be noted that a wedge-shaped groove 5 is formed on the upper surface of a bottom plate 9, a slide block is slidably connected in the wedge-shaped groove 5, the wedge-shaped groove 5 can guide the slide block to enable the slide block to stably move, and further enable a dial indicator 3 to stably detect a lock shaft 1, the top of the slide block is rotatably connected with a mounting frame 4, the top of the mounting frame 4 is provided with the dial indicator 3, the mounting frame 4 is rotated to drive the dial indicator 3 to move to a proper position and leave the lock shaft 1, so that a worker can conveniently replace the lock shaft 1, one side of a fixing frame 6 is fixedly provided with a reinforcing rib 7 through a bolt, the reinforcing rib 7 is fixedly connected with the bottom plate 9, the reinforcing rib 7 enables the connection between the bottom plate 9 and the fixing frame 6 to be firmer, cracks are prevented from being easily generated between the bottom plate 9 and the fixing frame 6, a shock absorption pad 8 is bonded at the bottom of the bottom plate 9, and the shock absorption pad 8 can absorb shock for the bottom plate 9, the one end of mounting bracket 4 is passed through the bolt fastening and is had handle 2, and the outside of handle 2 bonds and has the protection pad, and a plurality of anti-skidding lines 10 have been seted up to one side of splint 11, and anti-skidding line 10 evenly distributed, and anti-skidding line 10 can increase the frictional force between splint 11 and the lock axle 1, makes splint 11 can be stable carry out the centre gripping to lock axle 1.

The working principle is as follows: when the straightness accuracy that needs lock axle 1 detects, at first rotate mounting bracket 4, make it drive percentage table 3 and rotate suitable position, then place lock axle 1 between two gyro wheels 12, make lock axle 1 promote adjacent two supporting seats 14 and remove to both sides respectively along slide rail 15, and extension spring 13 extension, supporting seat 14 removes and makes rack 20 remove simultaneously, thereby make gear 19 drive threaded rod 21 rotate, and then make the threaded rod 21 drive splint 11 on the carriage release lever 16 remove suitable position and carry out the centre gripping to the both ends of lock axle 1, and then fix the position of lock axle 1, then reverse rotation mounting bracket 4, make mounting bracket 4 and lock axle 1 contact, then promote handle 2, make mounting bracket 4 drive the slider and remove along wedge-shaped groove 5, thereby make percentage table 3 detect lock axle 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a detection frock of lock axle processing usefulness, includes bottom plate (9) and lock axle (1), its characterized in that, the last fixed surface of bottom plate (9) is connected with two slide rails (15), and one side swing joint of slide rail (15) has two supporting seats (14), fixedly connected with extension spring (13) between two supporting seats (14), the top swing joint of supporting seat (14) has gyro wheel (12), and gyro wheel (12) and lock axle (1) contact, one side fixedly connected with rack (20) of supporting seat (14), the last fixed surface of bottom plate (9) is connected with two mounts (6), and mounting groove (18) have been seted up to the bottom of mount (6), and rack (20) pass mounting groove (18), swing joint has threaded rod (21) in mounting groove (18), one side fixedly connected with gear (19) of threaded rod (21), and gear (19) and rack (20) mesh mutually, the one end of threaded rod (21) is passed mount (6) and swing joint has carriage release lever (16), one side fixedly connected with guide bar (17) of carriage release lever (16), and guide bar (17) and mount (6) sliding connection, one side swing joint of carriage release lever (16) has splint (11), and splint (11) contact with lock axle (1).

2. The detection tool for lock shaft machining according to claim 1, wherein a wedge-shaped groove (5) is formed in the upper surface of the bottom plate (9), and a sliding block is movably connected in the wedge-shaped groove (5).

3. The detection tool for lock shaft machining according to claim 2, wherein the top of the sliding block is movably connected with an installation frame (4), and a dial indicator (3) is arranged at the top of the installation frame (4).

4. The detection tool for processing the lock shaft according to claim 1, wherein a reinforcing rib (7) is fixedly connected to one side of the fixing frame (6), and the reinforcing rib (7) is fixed to the bottom plate (9).

5. The detection tool for lock shaft machining according to claim 1, wherein a shock absorption pad (8) is fixedly connected to the bottom of the bottom plate (9).

6. The detection tool for lock shaft machining according to claim 3, wherein a handle (2) is fixedly connected to one end of the mounting frame (4), and a protective pad is fixedly connected to the outer side of the handle (2).

7. The detection tool for processing the lock shaft according to claim 1, wherein a plurality of anti-skid grains (10) are formed on one side of the clamping plate (11), and the anti-skid grains (10) are uniformly distributed.