CN219817885U

CN219817885U - General binding off locking piece of high lock nut

Info

Publication number: CN219817885U
Application number: CN202320974808.4U
Authority: CN
Inventors: 欧阳清
Original assignee: Chengdu Chengya Aviation Technology Co ltd
Current assignee: Chengdu Chengya Aviation Technology Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-13
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a general closing-in lock for a high-lock nut, which comprises a closing-in table, wherein a positioning seat is fixedly arranged in the center of the upper end surface of the closing-in table, guide grooves are symmetrically formed in two sides of the closing-in table, two locking blocks are symmetrically arranged on the upper end surface of the closing-in table, the locking blocks are slidably arranged in the guide grooves, a longitudinal groove is formed in the middle of the positioning seat, and closing-in lock pieces are symmetrically arranged on the left side and the right side of the positioning seat. According to the utility model, the brackets are arranged in the positioning seats, so that the heights of the polygonal plates in the longitudinal grooves can be conveniently adjusted through the adjusting screw rods, and nuts with different heights can be conveniently placed to carry out closing-in processing. Meanwhile, the positions of the locking blocks at the two sides can be changed through the control assembly, and when the closing-in locking piece needs to be replaced, the closing-in locking piece only needs to slide out of the guide hole, and can be detached from the T-shaped plate. And the direction is quickly positioned and installed by the matching of the right angle plate and the T-shaped plate.

Description

General binding off locking piece of high lock nut

Technical Field

The utility model relates to the technical field of nut closing-in equipment, in particular to a general closing-in lock piece for a high-lock nut.

Background

The high-lock nut has the characteristics of light weight, small volume, large pretightening force, strong anti-loosening capability, good anti-fatigue performance and high assembly efficiency, can realize motorized single-sided screwing operation, and is widely used in the aviation and aerospace fields. The nut is manufactured according to a conventional process, and then the closing-in part of the nut is extruded by adopting an extrusion method, so that the screw hole at the closing-in part is plastically deformed along the radial direction, and the radial size of the screw hole at the closing-in part is smaller than the radial size of a screw rod connected with the screw hole, and when the screw rod connected with the nut enters the deformed screw hole of the nut, the nut is tightly connected with the screw rod due to radial pressure generated by elastic deformation of the screw hole, so that the anti-loosening purpose is achieved. The existing high-lock nut closing-in equipment can only process nuts with a specific height during processing, cannot be compatible with nuts with various different height specifications, and therefore the application range of the high-lock nut closing-in equipment is limited. And meanwhile, the installation mode of the closing-in lock piece on the closing-in equipment is fixed, so that the closing-in lock piece is not easy to detach and replace.

Disclosure of Invention

The utility model provides a general closing-in lock piece for a high-lock nut, which is used for solving the problems in the background technology.

The utility model is realized in the following way:

the utility model provides a general type binding off latch fitting of high lock nut, includes the binding off platform, the up end center department fixed mounting of binding off platform has the positioning seat, the guide way has been seted up to the bilateral symmetry of binding off platform, and the up end symmetry of binding off platform installs two latch segment, latch segment slidable mounting is in the guide way, longitudinal groove has been seted up at the middle part of positioning seat, and the left and right sides symmetry of positioning seat installs the binding off latch fitting, binding off latch fitting and positioning seat horizontal sliding connection, and the terminal fixed mounting of binding off latch fitting on the latch segment, the bracket is still installed at the positioning seat middle part, and the adjusting screw of control bracket height is installed to the lower terminal surface of binding off platform, the control assembly of two latch segment synchronous motion of control is still installed to the lower terminal surface of binding off platform.

Further, a plurality of observation grooves are formed in the front end face of the positioning seat, and guide holes for installing the closing-in locking piece are symmetrically formed in the left side and the right side of the positioning seat.

Further, one side of the locking block facing the positioning seat is provided with a T-shaped plate, the lower end face of the locking block is provided with a limiting plate connected with the guide groove, and the T-shaped plate and the limiting plate are integrally formed with the locking block.

Further, the closing-in lock piece comprises a sliding rod, a pressure head and a connecting seat, wherein the pressure head is integrally formed on the head of the sliding rod, and the connecting seat is fixedly arranged at the tail end of the sliding rod.

Further, the connecting seat comprises a seat plate and a right-angle plate clamped with the T-shaped plate, wherein the right-angle plate is symmetrically arranged on one side of the seat plate, and the right-angle plate and the seat plate are integrally formed.

Further, the bracket comprises a polygonal plate and a U-shaped sliding frame, wherein the U-shaped sliding frame is arranged on the lower end face of the polygonal plate and is vertically and fixedly connected with the polygonal plate, and the middle part of the U-shaped sliding frame is provided with a threaded hole.

Further, the control assembly comprises a double-end screw rod and a driving motor for driving the double-end screw rod to rotate, the double-end screw rod is rotatably arranged on the lower end face of the closing-in table, and a thread bush matched with the double-end screw rod is fixedly arranged on the limiting plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the brackets are arranged in the positioning seats, so that the heights of the polygonal plates in the longitudinal grooves can be conveniently adjusted through the adjusting screw rods, and nuts with different heights can be conveniently placed to carry out closing-in processing. Meanwhile, the positions of the locking blocks at the two sides can be changed through the control assembly, and when the closing-in locking piece needs to be replaced, the closing-in locking piece only needs to slide out of the guide hole, and can be detached from the T-shaped plate. And the right angle plate and the T-shaped plate are matched to realize quick positioning and installation in direction, so that the device has the advantage of easy replacement operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the device of the present utility model;

FIG. 2 is a perspective view of the device of the present utility model without the binding off lock and bracket installed;

FIG. 3 is a perspective view of the device of FIG. 2 at a second view angle;

FIG. 4 is a perspective view of the closing lock of the present utility model;

fig. 5 is a perspective view of the bracket of the present utility model.

In the figure: 1. a closing-in table; 11. a guide groove; 12. adjusting a screw; 2. a positioning seat; 21. a longitudinal slot; 22. an observation groove; 23. a guide hole; 3. a locking block; 31. a T-shaped plate; 32. a limiting plate; 321. a thread sleeve; 4. closing up the locking piece; 41. a slide bar; 42. a pressure head; 43. a connecting seat; 431. a seat plate; 432. a right angle plate; 5. a bracket; 51. a polygonal plate; 52. a U-shaped carriage; 521. a threaded hole; 6. a control assembly; 61. a double-ended screw; 62. and driving the motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, a general type binding off latch fitting of high lock nut, including binding off platform 1, binding off platform 1's up end center department fixed mounting has positioning seat 2, guide way 11 has been seted up to binding off platform 1's bilateral symmetry, and binding off platform 1's up end symmetry installs two latch segment 3, latch segment 3 slidable mounting is in guide way 11, longitudinal groove 21 has been seted up at positioning seat 2's middle part, and binding off latch fitting 4 is installed to positioning seat 2's left and right sides symmetry, binding off latch fitting 4 and positioning seat 2 horizontal sliding connection, and the terminal fixed mounting of binding off latch fitting 4 is on latch segment 3. The front end face of the positioning seat 2 is provided with a plurality of observation grooves 22, and the left side and the right side of the positioning seat 2 are symmetrically provided with guide holes 23 for installing the closing-in locking piece 4. The retaining block 3 is provided with T shaped plate 31 towards one side of positioning seat 2, and the lower terminal surface of retaining block 3 is provided with limiting plate 32 that is connected with guide way 11, T shaped plate 31 and limiting plate 32 all with retaining block 3 integrated into one piece. When the nut to be processed is placed in the longitudinal groove 21 during closing-up processing, the adjusting screw 12 is rotated to adjust the height of the bracket 5, the nut to be processed is lifted to move up and down through the polygonal plate 51, the upper end of the nut to be processed is guaranteed to just correspond to the closing-up locking piece 4, the driving motor 62 is started to drive the double-headed screw 61 to rotate, the double-headed screw 61 is guaranteed to drive the two-end locking blocks 3 to synchronously approach the positioning seat 2, and the closing-up locking piece 4 is driven to close up the nut through the locking blocks 3. When the closing-in locking piece 4 needs to be replaced, only the driving motor 62 needs to be started to reversely rotate, and after the locking block 3 drives the closing-in locking piece 4 to be pulled out of the guide hole 23, the closing-in locking piece 4 can be taken down from the locking block 3 for replacement. The operation is very convenient.

Referring to fig. 4, the closing-in lock 4 includes a slide bar 41, a pressing head 42 and a connection seat 43, the pressing head 42 is integrally formed at the head of the slide bar 41, and the connection seat 43 is fixedly mounted at the end of the slide bar 41. The connecting seat 43 includes a seat plate 431 and a rectangular plate 432 engaged with the T-shaped plate 31, the rectangular plate 432 is symmetrically disposed at one side of the seat plate 431, and the rectangular plate 432 and the seat plate 431 are integrally formed. Through the structure setting to closing up locking piece 4 guarantee that slide bar 41 can be through pressure head 42 effect on the nut and close up processing, guarantee simultaneously through the structure setting to connecting seat 43 that through the right angle plate 432 on the bedplate 431 come slidable mounting on T shaped plate 31, make things convenient for closing up locking piece 4 easily to change.

Referring to fig. 1 and 5, a bracket 5 is further installed in the middle of the positioning seat 2, an adjusting screw 12 for controlling the height of the bracket 5 is installed on the lower end surface of the closing-in table 1, the bracket 5 comprises a polygonal plate 51 and a U-shaped sliding frame 52, the U-shaped sliding frame 52 is installed on the lower end surface of the polygonal plate 51, the U-shaped sliding frame 52 is fixedly connected with the polygonal plate 51 vertically, and a threaded hole 521 is formed in the middle of the U-shaped sliding frame 52. By the structural arrangement of the bracket 5 it is ensured that the polygonal plate 51 can be mounted inside the longitudinal slot 21 through the closing-in table 1 by means of a U-shaped carriage 52. The nut placement height is easily controlled by the polygonal plate 51. The lower end face of the closing-in table 1 is also provided with a control component 6 for controlling the two locking blocks 3 to synchronously move. The control assembly 6 comprises a double-headed screw 61 and a driving motor 62 for driving the double-headed screw 61 to rotate, the double-headed screw 61 is rotatably arranged on the lower end face of the necking table 1, and a threaded sleeve 321 matched with the double-headed screw 61 is fixedly arranged on the limiting plate 32. The structure of the control assembly 6 is arranged to ensure that the double-headed screw 61 is driven to rotate through the driving motor 62, so that the purpose of adjusting the positions of the locking blocks 3 at two ends is realized through the double-headed screw 61 conveniently.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a general type binding off locking piece of high lock nut, includes binding off platform (1), its characterized in that: the utility model discloses a control device for a metal wire, including binding off platform (1), locating seat (2) are fixed mounting in up end center department of binding off platform (1), guide way (11) have been seted up to the bilateral symmetry of binding off platform (1), and two latch segment (3) are installed to the up end symmetry of binding off platform (1), latch segment (3) slidable mounting is in guide way (11), vertical groove (21) have been seted up at the middle part of locating seat (2), and binding off latch segment (4) are installed to the left and right sides symmetry of locating seat (2), binding off latch segment (4) and locating seat (2) horizontal sliding connection, and the terminal fixed mounting of binding off latch segment (4) is on latch segment (3), bracket (5) are still installed in locating seat (2) middle part, and control bracket (5) high adjusting screw (12) are installed to the lower terminal surface of binding off platform (1), control two latch segment (3) synchronous removal's control assembly (6) are still installed to the lower terminal surface of binding off platform (1).

2. The universal closing-in lock for the high-lock nut according to claim 1, wherein a plurality of observation grooves (22) are formed in the front end face of the positioning seat (2), and guide holes (23) for installing the closing-in lock (4) are symmetrically formed in the left side and the right side of the positioning seat (2).

3. The high lock nut universal type binding off locking piece according to claim 2, wherein, a T-shaped plate (31) is arranged on one side of the locking block (3) facing the positioning seat (2), a limiting plate (32) connected with the guide groove (11) is arranged on the lower end surface of the locking block (3), and the T-shaped plate (31) and the limiting plate (32) are integrally formed with the locking block (3).

4. A high lock nut universal closing-in lock according to claim 3, characterized in that the closing-in lock (4) comprises a slide bar (41), a pressure head (42) and a connecting seat (43), the pressure head (42) is integrally formed at the head of the slide bar (41), and the connecting seat (43) is fixedly arranged at the tail end of the slide bar (41).

5. The universal closing-in lock for high lock nut according to claim 4, wherein the connecting seat (43) comprises a seat plate (431) and a rectangular plate (432) clamped with the T-shaped plate (31), the rectangular plate (432) is symmetrically arranged on one side of the seat plate (431), and the rectangular plate (432) and the seat plate (431) are integrally formed.

6. The universal closing-in lock for high lock nuts according to claim 5, wherein the bracket (5) comprises a polygonal plate (51) and a U-shaped sliding frame (52), the U-shaped sliding frame (52) is installed on the lower end face of the polygonal plate (51), the U-shaped sliding frame (52) is fixedly connected with the polygonal plate (51) vertically, and a threaded hole (521) is formed in the middle of the U-shaped sliding frame (52).

7. The high-lock nut universal type closing-in lock according to claim 6, wherein the control assembly (6) comprises a double-headed screw (61) and a driving motor (62) for driving the double-headed screw (61) to rotate, the double-headed screw (61) is rotatably mounted on the lower end face of the closing-in table (1), and a threaded sleeve (321) matched with the double-headed screw (61) is fixedly mounted on the limiting plate (32).