CN214837944U

CN214837944U - Locking disc for generator

Info

Publication number: CN214837944U
Application number: CN202121690328.2U
Authority: CN
Inventors: 沈祝三; 陈娟
Original assignee: Xiangtan Huaguang Machinery Manufacturing Co ltd
Current assignee: Xiangtan Huaguang Machinery Manufacturing Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-11-23
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a locking dish for generator relates to locking dish technical field. Comprises a locking disc, a threaded rod is connected with the internal thread of the locking disc, a rotating button is fixed at one end of the threaded rod far away from the locking disc, the outer wall of the threaded rod is movably connected with a movable sleeve, the top of the movable sleeve is fixedly provided with a fixed frame, a limiting mechanism for limiting the fixed frame is arranged in the fixed frame, when the locking disk for the generator is used for screwing the threaded rod, the rotating button is rotated clockwise, so that the threaded rod moves leftwards while rotating, when the threaded rod is screwed down, the extrusion block is contacted with the locking disc, the limit clamping strip is clamped into the clamping tooth group through the matching of the push block, the first spring, the slide rod and the limit mechanism, and then make fixed frame can not remove, make the threaded rod can not remove, and then make the threaded rod can not continue rotatory, prevent that the dynamics that the staff screwed up the threaded rod is too big, cause the damage of locking dish.

Description

Locking disc for generator

Technical Field

The utility model relates to a locking dish technical field specifically is a locking dish for generator.

Background

The locking disc is a connecting piece, a keyless connection and a zero-recoil connection are provided between shafts and shaft sleeves of various driving and driven devices, an existing locking disc is adjusted by rotating a threaded rod, however, when the threaded rod is screwed, a worker takes a tool to screw the threaded rod, the worker cannot master the screwing force, and sometimes the locking disc is damaged due to over-tightening of the screw.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a locking dish for generator has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a locking dish for generator, includes the locking dish, the internal thread of locking dish is connected with the threaded rod, the one end of keeping away from the locking dish of threaded rod is fixed with the turn-button, swing joint has the movable sleeve on the outer wall of threaded rod, the top of movable sleeve is fixed with fixed frame, the inside of fixed frame is provided with carries out spacing stop gear to fixed frame, the inner wall of fixed frame is fixed with first spring, the one end that fixed frame inner wall right side was kept away from to first spring is fixed on the ejector pad, the one end that fixed frame was kept away from to the ejector pad is fixed with the stripper plate, the inside of ejector pad is provided with control mechanism.

Preferably, the inner wall of the push block is slidably provided with an extrusion rod, the left side of the extrusion rod is fixed with a handle, the bottom of the handle is fixed with a second spring, and the top of the second spring is fixed at the top of the push block.

Preferably, stop gear includes the slider, the top of slider is fixed with the spacing card strip, the top of slider is fixed with first elasticity telescopic link, the inner wall top at fixed frame is fixed at the top of first elasticity telescopic link.

Preferably, the surface of the extrusion rod is provided with a limit groove.

Preferably, control mechanism includes the bracing piece, the top of bracing piece is fixed with the gag lever post, the gag lever post is kept away from the one end of fixed frame and is fixed with the handle that draws, draw the top that runs through the ejector pad, be fixed with second elastic telescopic rod on the inner wall of ejector pad, the left end of second elastic telescopic rod is fixed on the bracing piece.

Preferably, the outer wall of locking dish is fixed with the fixed plate, be fixed with latch group on the inner wall of fixed plate, the bottom slidable mounting of fixed plate has fixed frame.

(III) advantageous effects

The utility model provides a locking dish for generator. The method has the following beneficial effects:

(1) this locking dish for generator, when screwing up the screw rod, clockwise rotation knob, make the rotatory limit of threaded rod remove left, after screwing up the screw rod, can make extrusion block and locking dish contact, through the ejector pad, first spring, the slide bar, stop gear's cooperation and then can make spacing card strip card advance card tooth group, and then make fixed frame can not remove, make the threaded rod can not remove, and then make the threaded rod can not continue to rotate, the dynamics that prevents that the staff from screwing up the threaded rod is too big, cause the damage of locking dish.

(2) This locking dish for generator, when loosening the threaded rod, the pulling is drawn the handle, makes the gag lever post shift out from the spacing groove, because of the second spring is in tensile state, and then makes the extrusion stem move down, through the cooperation of first elasticity telescopic link, and then makes spacing card strip principle card tooth group, removes spacing to spacing latch, and then can the counter-clockwise rotation turn-button make the rotatory limit in threaded rod limit remove right, makes the threaded rod loosen.

Drawings

FIG. 1 is a schematic side view of the overall device of the present invention;

FIG. 2 is a schematic view of the front view structure of the whole device of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure B in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure C in fig. 4 according to the present invention.

In the figure: 1. a locking disc; 2. a threaded rod; 3. turning a button; 4. a fixing frame; 5. a first spring; 6. a push block; 7. a pressing plate; 8. an extrusion stem; 9. a second spring; 10. a handle; 11. a limiting mechanism; 111. a slider; 112. limiting clamping strips; 113. a first elastic telescopic rod; 12. a fixing plate; 13. a latch set; 14. a control mechanism; 141. a support bar; 142. a limiting rod; 143. pulling a handle; 144. a second elastic telescopic rod; 15. a limiting groove; 16. a movable sleeve.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a locking dish for generator, is including locking dish 1, and the internal thread of locking dish 1 is connected with threaded rod 2, and the one end of keeping away from locking dish 1 of threaded rod 2 is fixed with turn-button 3, and when screwing up threaded rod 2, clockwise rotation turn-button 3 can make 2 limit of threaded rod rotatory limits remove left. The outer wall of the threaded rod 2 is movably connected with a movable sleeve 16, the top of the movable sleeve 16 is fixedly provided with a fixed frame 4, the inside of the fixed frame 4 is provided with a limiting mechanism 11 for limiting the fixed frame 4, the inner wall of the fixed frame 4 is fixedly provided with a first spring 5, one end of the first spring 5, which is far away from the right side of the inner wall of the fixed frame 4, is fixedly provided with a push block 7, one end of the push block 6, which is far away from the fixed frame 4, is fixedly provided with a squeezing plate 7, the bottom of the push block 6 is slidably arranged at the bottom of the inner wall of the fixed frame 4, when the threaded rod 2 is screwed down, the squeezing plate 7 can be contacted with a locking disc 1, the squeezing plate 7 can squeeze the locking disc 1, the inside of the push block 6 is provided with a control mechanism 14, the squeezing plate 7 can squeeze the push block 6 to move rightwards in the inside of the fixed frame 4, the inner wall of the push block 6 is slidably provided with a squeezing rod 8, the squeezing rod 8 can move rightwards, a limiting groove 15 is formed on the surface of the squeezing rod 8, the left side of the extrusion stem 8 is fixed with the handle 10, the handle 10 runs through the left side of the fixed frame 4, and the handle 10 can reciprocate in the through-hole that the left side of the fixed frame 4 was seted up, the bottom of handle 10 is fixed with the second spring 9, the top of second spring 9 is fixed at the top of ejector pad 6, the outer wall of locking dish 1 is fixed with fixed plate 12, be fixed with latch group 13 on the inner wall of fixed plate 12, the bottom slidable mounting of fixed plate 12 has fixed frame 4.

In this embodiment, the limiting mechanism 11 includes a sliding block 111, one end of the sliding block 111 far away from the extrusion plate 7 is slidably mounted on the inner wall of the fixed frame 4, a limiting clip strip 112 is fixed on the top of the sliding block 111, the limiting clip strip 112 penetrates through the top of the fixed frame 4 and the bottom of the fixed plate 12, and the limiting clip strip 112 can move in a slot hole formed in the bottom of the fixed plate 12. The top of slider 111 is fixed with first elastic telescopic rod 113, the inner wall top at fixed frame 4 is fixed at first elastic telescopic rod 113's top, when the squeeze bar 8 moved right, can make squeeze bar 8 extrusion slider 111, the bottom because of slider 111 is provided with the inclined plane, and then can make squeeze bar 8 extrusion slider 111 rebound, make spacing trip 112 card advance in the latch and the latch of latch group 13, spacing trip 112 carries on spacingly, make fixed frame 4 can not continue to move left, and then make threaded rod 2 can not continue to move, make turn button 3 can not continue to rotate, the dynamics that prevents to screw up is too big, make locking dish 1 impaired.

In this embodiment, the control mechanism 14 includes a support rod 141, the bottom of the support rod 141 is slidably mounted at the bottom of the inner wall of the push block 6, a limit rod 142 is fixed at the top of the support rod 141, the support rod 141 plays a role of supporting the limit rod 142, a pull handle 143 is fixed at one end of the limit rod 142 far away from the fixed frame 4, the pull handle 143 penetrates through the top of the push block 6, and the pull handle 143 can move left and right at the top of the push block 6. Be fixed with second elasticity telescopic link 144 on the inner wall of ejector pad 6, the left end of second elasticity telescopic link 144 is fixed on bracing piece 141, lead to and draw the handle 143 through the pulling and can make gag lever post 142 leave spacing groove 15, be in tensile state because of second spring 9, and then can make the extrusion stem 8 move down, make extrusion stem 8 keep away from slider 111, be in the contraction state because of first elasticity telescopic link 113, and then make slider 111 drive spacing calorie of strip 112 and move down, make spacing calorie of strip 112 leave latch group 13, and then relieve spacing to spacing calorie of strip 112, anticlockwise rotation turn-button 3, can make threaded rod 2 unclamp.

When the device works (or is used), when the threaded rod 2 on the locking disk 1 is screwed, the threaded rod 2 moves leftwards while rotating by clockwise rotating the rotating button 3, and then the rotating button 3 moves leftwards, so that the rotating button 3 extrudes the movable sleeve 16 to move leftwards, when the threaded rod 2 is screwed, the extrusion plate 7 is contacted with the outer wall of the locking disk 1, so that the extrusion plate 7 extrudes the locking disk 1, the extrusion plate 7 pushes the push block 6 due to extrusion force, the push block 6 moves rightwards in the fixed frame 4, and then the push block 6 drives the extrusion rod 8 to move rightwards, so that the extrusion rod 8 extrudes the sliding block 111 to move upwards, the limit clamping strip 112 moves upwards, the limit clamping strip 112 is clamped into the clamping teeth and the clamping teeth in the clamping tooth group 13, and then the limit clamping strip 112 is limited, the limit clamping strip 112 cannot move leftwards continuously, and the threaded rod 2 cannot move leftwards continuously, the rotating button 3 can not be rotated continuously, and further the threaded rod 2 can be prevented from being screwed down with too large force, so that the locking disc 1 is prevented from being damaged. When the threaded rod 2 on the locking disk 1 is loosened, the pull handle 143 is pulled to move leftward to separate the limiting rod 142 from the limiting groove 15, the second spring 9 is in a compressed state to further move the extrusion rod 8 downward to separate the extrusion rod 8 from the slider 111 without contacting the slider 111, the first elastic telescopic rod 113 is in a compressed state to move the slider 111 downward to further move the limiting clamping strip 112 downward to separate the limiting clamping strip 112 from the clamping teeth group 13 to further release the limiting clamping strip 112, the rotating knob 3 is rotated counterclockwise to move the threaded rod 2 rightward while rotating, so that the threaded rod 2 is loosened, after the threaded rod 2 is loosened, the extrusion plate 7 is far away from the locking disk 1, the first spring 5 is in a compressed state to further move the push block 6 leftward to move the extrusion rod 8 leftward to return to the original position, and the handle 10 is pulled upward to drive the extrusion rod 8 to move upward, when the designated position is moved, the limiting rod 142 can be aligned with the limiting groove 15, and the second elastic telescopic rod 144 is in a stretching state, so that the limiting rod 142 is clamped into the limiting groove 15, the extrusion rod 8 is fixed and restored to the original position, and the next operation is performed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A locking dish for generator, includes locking dish (1), its characterized in that: the utility model discloses a locking dish, including locking dish (1), the one end of keeping away from locking dish (1) of threaded rod (2) is fixed with turn-button (3), swing joint has movable sleeve (16) on the outer wall of threaded rod (2), the top of movable sleeve (16) is fixed with fixed frame (4), the inside of fixed frame (4) is provided with carries out spacing stop gear (11) to fixed frame (4), the inner wall of fixed frame (4) is fixed with first spring (5), one end that fixed frame (4) inner wall right side was kept away from in first spring (5) is fixed on ejector pad (6), the one end that fixed frame (4) were kept away from in ejector pad (6) is fixed with stripper plate (7), the inside of ejector pad (6) is provided with control mechanism (14).

2. The locking disk for the generator according to claim 1, wherein: the inner wall slidable mounting of ejector pad (6) has extrusion pole (8), the left side of extrusion pole (8) is fixed with handle (10), the bottom of handle (10) is fixed with second spring (9), the top of second spring (9) is fixed at the top of ejector pad (6).

3. The locking disk for the generator according to claim 1, wherein: stop gear (11) are including slider (111), the top of slider (111) is fixed with spacing card strip (112), the top of slider (111) is fixed with first elasticity telescopic link (113), the inner wall top at fixed frame (4) is fixed at the top of first elasticity telescopic link (113).

4. The locking disk for the generator according to claim 2, wherein: and a limiting groove (15) is formed in the surface of the extrusion rod (8).

5. The locking disk for the generator according to claim 1, wherein: the control mechanism (14) comprises a supporting rod (141), a limiting rod (142) is fixed to the top of the supporting rod (141), a pull handle (143) is fixed to one end, far away from the fixing frame (4), of the limiting rod (142), the pull handle (143) penetrates through the top of the push block (6), a second elastic telescopic rod (144) is fixed to the inner wall of the push block (6), and the left end of the second elastic telescopic rod (144) is fixed to the supporting rod (141).

6. The locking disk for the generator according to claim 1, wherein: the outer wall of locking dish (1) is fixed with fixed plate (12), be fixed with latch group (13) on the inner wall of fixed plate (12), the bottom slidable mounting of fixed plate (12) has fixed frame (4).