CN215334089U

CN215334089U - Mounting and connecting mechanism capable of being repeatedly dismounted and mounted for carbon-carbon composite material

Info

Publication number: CN215334089U
Application number: CN202121702330.7U
Authority: CN
Inventors: 贾纮
Original assignee: Gansu New Northwest Carbon Materials Technology Co ltd
Current assignee: Gansu New Northwest Carbon Materials Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a mounting and connecting mechanism for a carbon-carbon composite material capable of being repeatedly dismounted, which comprises a brake disc, wherein a first supporting column is arranged on the inner wall of the bottom of the brake disc, a first gear is arranged at one end of the first supporting column, a first threaded hole is formed in the first gear, a plurality of second supporting columns are arranged on the inner wall of the bottom of the brake disc, a connecting device for uniformly mounting and dismounting is arranged at one end of each second supporting column, a plurality of limiting devices for assisting in mounting and connecting the device are arranged on the brake disc, the mounting and connecting mechanism for the carbon-carbon composite material capable of being repeatedly dismounted is provided with the connecting device for uniformly mounting and dismounting and the limiting device for assisting in mounting and connecting the device, the limiting disc is attached to the brake disc, the brake disc is fixed or limited by pressing a bump, a cross groove is rotated to enable a first bolt to move, the first gear is driven to rotate, and the second gear is enabled to operate, the second bolt is thus locked or unlocked.

Description

Mounting and connecting mechanism capable of being repeatedly dismounted and mounted for carbon-carbon composite material

Technical Field

The utility model relates to the technical field of carbon-carbon composite materials, in particular to a mounting and connecting mechanism for a carbon-carbon composite material, which can be repeatedly disassembled and assembled.

Background

Carbon-carbon composites are carbon matrix composites reinforced with carbon fibers and fabrics thereof. The material has the advantages of low density (<2.0g/cm3), high strength, high specific modulus, high thermal conductivity, low expansion coefficient, good friction performance, good thermal shock resistance, high dimensional stability and the like, is a few of candidate materials applied at 1650 ℃ at present, and has the highest theoretical temperature as high as 2600 ℃.

Carbon-carbon composite is often used in the preparation of brake disc, current brake disc carries out erection joint effect to it through the bolt, and can dismantle repeatedly, erection joint mode commonly used carries out erection joint one by one through metal bolt to current screw hole, because carbon-carbon composite base member is softer, erection joint has increased the number of times of contact with carbon-carbon composite one by one, the wearing and tearing probability has been increased, and during the bolt installation, error such as easy emergence is skidded, cause wearing and tearing to its surface, and brake disc is worked under different conditions, phenomenon such as rust mark appears in some nut, cause smooth silk scheduling problem easily, be difficult for dismantling it, for this reason, we provide a carbon-carbon composite who can dismantle repeatedly and use erection joint mechanism.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mounting and connecting mechanism for a carbon-carbon composite material, which is capable of being repeatedly attached and detached, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can relapse carbon-carbon combined material of dismouting and use erection joint mechanism, includes the brake disc, brake disc bottom inner wall is equipped with first support column, and first support column one end installs first gear, be equipped with first screw hole on the first gear, brake disc bottom inner wall is equipped with a plurality of second support column, and second support column one end is equipped with the connecting device of unified installation and dismantlement, be equipped with the stop device of the supplementary erection joint device of a plurality of on the brake disc, the convenience is dismantled and is installed the brake wheel.

Preferably, connecting device is including installing the second gear in second support column one end, the first gear of second gear outer edge meshing, and be equipped with the second screw hole on the second gear, be equipped with first bolt on the first gear, and first bolt one end installs first nut, be equipped with the second bolt on the second gear, and second bolt one end installs the second nut, convenient unified dismantlement and installation.

Preferably, stop device is including installing the telescopic link on the brake disc surface, telescopic link one end is installed and is pressed the lug, and presses and be equipped with the spring between lug and the telescopic link, brake disc surface mounting has spacing dish, and spacing dish laminating brake disc, is favorable to auxiliary connecting device to install and dismantle.

Preferably, the outer edges of the first gear and the second gear are meshed with a circular tooth groove, and the circular tooth groove is formed in the inner wall of the brake disc, so that the first gear and the second gear can stably rotate.

Preferably, the surfaces of the first nut and the second nut are provided with cross grooves, so that the first nut and the second nut are convenient to disassemble and assemble.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with the connecting device which is uniformly installed and disassembled and the limiting device which assists in installing the connecting device, the limiting disc is attached to the brake disc, the brake disc is fixed or limited by pressing the convex block, the cross-shaped groove is rotated to enable the first bolt to move and drive the first gear to rotate, so that the second gear operates, the second bolt achieves the purpose of locking or loosening, the bolts do not need to be fixed one by one, and the phenomenon that the screw cap slips is avoided.

Drawings

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

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

FIG. 3 is a cross-sectional view of the structure of the present invention;

fig. 4 is a structural view of the limiting device of the present invention.

In the figure: 1-a brake disc; 2-a first support column; 3-a first gear; 4-a first threaded hole; 5-a connecting device; 6-a limiting device; 7-a second support column; 8-a second gear; 9-a second threaded hole; 10-a telescopic rod; 11-pressing the bump; 12-a spring; 13-a limiting disc; 14-circular tooth grooves; 15-a first bolt; 16-a first nut; 17-a second bolt; 18-a second nut; 19-cross groove.

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. 1-4, the present invention provides a technical solution: the utility model provides a can relapse carbon-carbon combined material of dismouting and use erection joint mechanism, includes

brake disc

1, 1 bottom inner wall of brake disc is equipped with first support column 2, and 2 one ends of first support column install first gear 3, be equipped with first screw hole 4 on the first gear 3, 1 bottom inner wall of brake disc is equipped with a plurality of

second support column

7, and 7 one end of second support column is equipped with the connecting device 5 of unified installation and dismantlement, be equipped with stop device 6 of the supplementary erection joint device 5 of a plurality of on the brake disc 1, first gear 3 rotates, drives connecting device 5 work, and stop device 6 assists connecting device 5 to work.

Connecting device 5 is including installing the second gear 8 in 7 one ends of second support column, the first gear 3 of second gear 8 outer edge meshing, and be equipped with second screw hole 9 on the second gear 8, be equipped with first bolt 15 on the first gear 3, and first bolt 15 one end installs first nut 16, be equipped with second bolt 17 on the second gear 8, and second bolt 17 one end installs second nut 18, and first gear 3 rotates and drives second gear 8 and rotate to fix first bolt 15 and second bolt 18.

Stop device 6 is including installing telescopic link 10 on 1 surface of brake disc, 10 one ends of telescopic link are installed and are pressed lug 11, and press and be equipped with spring 12 between lug 11 and the

telescopic link

10, 1 surface mounting of brake disc has spacing dish 13, and spacing 13 laminating brake discs 1 of dish, stop device 6 limits it fixedly, through pressing lug 11 and pressing down, spring 12 receives the extrusion, drives telescopic link 10 and stretches out and draws back, thereby spacing 13 dismantles.

The outer edges of the first gear 3 and the second gear 8 are meshed with a circular tooth groove 14, and the circular tooth groove 14 is formed in the inner wall of the brake disc 1.

The surfaces of the first nut 16 and the second nut 18 are provided with a cross groove 19, the first nut 16 is moved by rotating the cross groove 19, the first bolt 15 is driven to rotate in the first threaded hole 4, so that the first gear 3 is driven to rotate, the first gear 3 rotates to drive the second gear 8 to rotate in the opposite direction, and the second bolt 17 is locked or loosened.

The working principle is as follows: spacing dish laminating brake wheel, it fixes to press the lug to spacing dish, supplementary connecting device installs, thereby rotate cross recess 19 and drive first bolt 15 motion, it rotates to drive first gear 3, first gear 3 is outer along meshing second gear 8, second gear 8 rotates with opposite direction, lock second bolt 17, and first gear 3 rotates on circular tooth's socket 14 with second gear 8, when needing to dismantle, put into first screw hole 4 to first bolt 15, align and lock, first gear 3 drives second gear 8 and moves with opposite direction, thereby loosen it, reach the purpose of dismantlement.

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.

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. The utility model provides a carbon-carbon composite who can relapse dismouting is with installation coupling mechanism, includes brake disc (1), its characterized in that: brake disc (1) bottom inner wall is equipped with first support column (2), and first gear (3) are installed to first support column (2) one end, be equipped with first screw hole (4) on first gear (3), brake disc (1) bottom inner wall is equipped with a plurality of second support column (7), and second support column (7) one end is equipped with connecting device (5) of unified installation and dismantlement, be equipped with stop device (6) of the supplementary erection joint device (5) of a plurality of on brake disc (1).

2. The carbon-carbon composite material mounting and connecting mechanism of claim 1, wherein: connecting device (5) are including establishing second gear (8) in second support column (7) one end, second gear (8) are outer along meshing first gear (3), and are equipped with second screw hole (9) on second gear (8), be equipped with first bolt (15) on first gear (3), and first bolt (15) one end installs first nut (16), be equipped with second bolt (17) on second gear (8), and second nut (18) are installed to second bolt (17) one end.

3. The carbon-carbon composite material mounting and connecting mechanism of claim 1, wherein: stop device (6) are including installing telescopic link (10) on brake disc (1) surface, telescopic link (10) one end is installed and is pressed lug (11), and presses and be equipped with spring (12) between lug (11) and telescopic link (10), brake disc (1) surface mounting has spacing dish (13), and spacing dish (13) brake disc (1) of laminating.

4. The carbon-carbon composite material mounting and connecting mechanism capable of being repeatedly disassembled and assembled according to claim 2, wherein: the outer edges of the first gear (3) and the second gear (8) are meshed with a circular tooth groove (14), and the circular tooth groove (14) is formed in the inner wall of the brake disc (1).

5. The carbon-carbon composite material mounting and connecting mechanism capable of being repeatedly disassembled and assembled according to claim 2, wherein: the surfaces of the first nut (16) and the second nut (18) are provided with cross grooves (19).