Universal shaft bracket with auxiliary structure

By designing a universal shaft bracket with protective sleeve, elastic spring and adjustment mechanism, the problem of the simple structure of the existing bracket is solved, and the effect of extending service life and reducing failure rate is achieved.

CN222447707UActive Publication Date: 2025-02-11XINJI AOSEN STEEL GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323460362.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2025-02-11
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

The existing universal shaft bracket has a simple structure and lacks sufficient protection, resulting in high failure rate and short service life.

Method used

A universal shaft bracket with auxiliary structure is designed, including a protective sleeve, elastic spring and adjustment mechanism, through which the universal shaft is protected, reduce wear and can adjust the bracket height to suit different usage conditions.

Benefits of technology

It extends the service life of the universal shaft, reduces the failure rate, and improves the stability and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222447707U_ABST
    Figure CN222447707U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of high-quality steel preparation, and discloses a cardan shaft bracket with an auxiliary structure, which comprises a base, a sleeve is fixedly connected onto the base, a main rod is slidably connected into the sleeve, the outer wall of the main rod is slidably connected with a supporting plate, a supporting groove is arranged on the surface of the supporting plate, and the auxiliary structure is arranged on the supporting groove. The universal shaft bracket with the auxiliary structure comprises a main rod and a universal shaft, the main rod is provided with a protection mechanism capable of prolonging the service life of the universal shaft and improving the stability, and the bottom of the main rod is provided with an adjusting mechanism capable of adjusting the height of the bracket. And the spring on the bracket is used for flexibly supporting the supporting plate on the bracket, so that collision and extrusion caused by rigid connection between the universal shaft and the main rod during use can be effectively buffered, and the service life can be prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fine steel preparation, in particular to a universal shaft bracket with an auxiliary structure. Background Art

[0002] High-speed wire rod refers to fine steel made by high-speed rolling mill. High-speed wire rod is one of the more mature steel production capacity in China. Generally, the rolling of high-speed wire rod is organized by full continuous rolling. It is rolled by rough rolling group, intermediate rolling group, pre-finishing rolling group and other processing units. After the final rolling, it is cooled by water tank and spit out by pinch roller and laying machine. It is cooled by cooling roller and transported to the coiling device. After cutting the head and tail, it is packed and put into storage to complete the whole rolling process.

[0003] During the entire rolling process, there are also many production lines that are not horizontal and vertical alternating structures, but full flat rolling structures. The torsion process of the rolled piece is achieved by torsion of the guide. The machine train of the flat rolling structure consists of: motor - drum coupling - reducer - universal shaft - rolling mill.

[0004] The existing universal joint bracket has a simple structure, and most of them are simple bakelite linings, which are all rigid supports. The protection of the universal joint is not sufficient, and it is also prone to various faults, such as open welding or cracking. The failure rate during operation is extremely high, which reduces the efficiency of the production process. In view of this: we propose a universal joint bracket with an auxiliary structure. Utility Model Content

[0005] The purpose of the utility model is to provide a universal shaft bracket with an auxiliary structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal shaft bracket with an auxiliary structure, comprising a base, a sleeve fixedly connected to the base, a main rod slidably connected in the sleeve, an outer wall of the main rod slidably connected to a support plate, a bracket groove is provided on the surface of the support plate, a protective mechanism capable of extending the service life of the universal shaft and improving stability is provided on the main rod, an adjustment mechanism capable of adjusting the height of the bracket is provided at the bottom of the main rod, and the protective mechanism comprises:

[0007] A protective cover, the protective cover is fixedly connected to the surface of the support plate, and the top end of the main rod is fixedly connected to a bracket;

[0008] A slide groove is provided on the side of the bracket, and a plurality of groups of clamping holes are provided on the surface of the bracket;

[0009] An upper plate is slidably connected to the outer wall of the main rod, the outer wall of the main rod is slidably connected to the lower plate, an elastic spring is fixedly connected between the upper plate and the lower plate, a movable block is fixedly connected to the side wall of the lower plate, and a clamping rod passes through the surface of the movable block and is slidably connected.

[0010] Preferably, the upper plate is slidably connected to the side wall of the movable block, the upper surface is fitted with the bottom surface of the supporting plate, and the end of the clamping rod matches the size and shape of the clamping hole.

[0011] Preferably, a pull rod is fixedly connected to the side wall of the movable block.

[0012] Preferably, the adjustment mechanism comprises limiting holes, a plurality of limiting holes are formed on the outer wall of the main rod, a limiting rod penetrates the outer wall of the sleeve and is slidably connected thereto, and a limiting spring is fixedly connected between the limiting rod and the sleeve.

[0013] Preferably, the end of the limiting rod matches the size and shape of the limiting hole.

[0014] Preferably, the bottom of the protective cover fits with the inner wall of the bracket, and the pull rod fits with the inner wall of the slide groove.

[0015] Compared with the prior art, the utility model provides a universal shaft bracket with an auxiliary structure, which has the following beneficial effects:

[0016] 1. In order to avoid the problems of aging of the universal shaft and bracket failure caused by rigid connection during the processing, the universal shaft is protected by special protective sleeves of two universal shafts. At the same time, elastic springs are arranged at the bottom of the support plate to avoid the shortcomings of the original rigid connection, thereby extending the service life of the device and reducing the failure rate of the equipment.

[0017] 2. In order to be suitable for more usage situations, the universal shaft bracket with auxiliary structure is provided with an adjustment mechanism at the bottom of the main rod. The height of the main rod extended can be adjusted by the adjustment mechanism, thereby adjusting the height of the universal shaft support plate. Different heights can be selected according to different usage situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the front view of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the rear view of the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0021] In the figure: 1. base; 2. sleeve; 3. main rod; 4. support plate; 5. protection mechanism; 501. protection cover; 502. bracket; 503. slide groove; 504. pull rod; 505. clamping hole; 506. movable block; 507. upper plate; 508. lower plate; 509. elastic spring; 510. clamping rod; 6. adjustment mechanism; 601. limit hole; 602. limit rod; 603. limit spring; 7. bracket. DETAILED DESCRIPTION

[0022] like Figure 1 - Figure 3 As shown, the utility model provides a technical solution: a universal joint shaft bracket with an auxiliary structure, including a base 1, a sleeve 2 is fixedly connected to the base 1, a main rod 3 is slidably connected inside the sleeve 2, the main rod 3 can be slid up and down to adjust the overall height of the device, the outer wall of the main rod 3 is slidably connected to a support plate 4, a bracket groove 7 is provided on the surface of the support plate 4 for installing and placing the universal joint, the main rod 3 is provided with a protective mechanism 5 that can extend the service life of the universal joint and improve the stability, and the bottom of the main rod 3 is provided with an adjustment mechanism 6 that can adjust the height of the bracket.

[0023] The protection mechanism 5 includes: a protective cover 501, a bracket 502, a slide groove 503, a pull rod 504, a clamping hole 505, a movable block 506, an upper plate 507, a lower plate 508, an elastic spring 509, and a clamping rod 510. The protective cover 501 is fixedly connected to the surface of the support plate 4, the top of the main rod 3 is fixedly connected to the bracket 502, the bottom of the protective cover 501 is in contact with the inner wall of the bracket 7, and the installed universal shaft can be installed in the protective cover 501 to prevent wear and damage, the slide groove 503 is provided on the side of the bracket 502, and the surface of the bracket 502 is provided with multiple groups of clamping holes 505, the upper plate 507 is slidably connected to the outer wall of the main rod 3, the outer wall of the main rod 3 is slidably connected to the lower plate 508, the upper plate 507 and the lower plate 508 are fixedly connected with an elastic spring 509, the side wall of the lower plate 508 is fixedly connected to the movable block 5 06 side wall, the upper surface is fitted with the bottom surface of the support plate 4, and the position of the movable block 506 can be adjusted so that the upper plate 507 can use the elastic spring 509 to provide elastic support to the support plate 4, thereby achieving the effect of absorption and buffering. The surface of the movable block 506 is penetrated and slidably connected with a clamping rod 510, and the end of the clamping rod 510 matches the size and shape of the clamping hole 505. Inserting the clamping rod 510 into the clamping hole 505 can fix the position of the movable block 506. The side wall of the movable block 506 is fixedly connected with a pull rod 504, and the pull rod 504 is fitted with the inner wall of the slide groove 503. The position of the movable block 506 can be easily adjusted by the pull rod 504.

[0024] The above-mentioned adjustment mechanism 6 includes a limit hole 601, and a plurality of limit holes 601 are arranged on the surface of the main rod 3. The outer wall of the sleeve 2 passes through and is slidably connected with a limit rod 602. A limit spring 603 is fixedly connected between the limit rod 602 and the sleeve 2. The end of the limit rod 602 matches the size and shape of the limit hole 601. After sliding to adjust the height of the main rod 3, the limit rod 602 is inserted into the limit hole 601 through the limit spring 603 to complete the position locking.

[0025] Working principle: The universal shaft bracket with auxiliary structure can install the universal shaft through the bracket 7 set on the support plate 4, and can protect the universal shaft through the protective cover 501 that fits the bottom surface of the bracket 7 to prevent direct wear. At the same time, a bracket 502 is fixedly connected to the top of the main rod 3. The position of the movable block 506 is adjusted by the slide groove 503 and the pull rod 504 set on the bracket 502. The position of the movable block 506 is fixed by inserting the clamping rod 510 into the clamping hole 505. The movable block 506 can provide an elastic support to the support plate 4 through the upper plate 507 connected by sliding on the side wall, the fixedly connected lower plate 508 and the elastic spring 509 connected to each other, which can produce an absorption and buffering effect on the support plate 4, and can extend the service life of the device and reduce the failure rate. After the main rod 3 can be slid to adjust the height of the main rod 3, the limit rod 602 is inserted into the limit hole 601 by the limit spring 603 to complete the locking, so that different heights can be set to adapt to different usage conditions.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A universal shaft bracket with an auxiliary structure, comprising a base (1), characterized in that: The base (1) is fixedly connected to a sleeve (2), a main rod (3) is slidably connected inside the sleeve (2), an outer wall of the main rod (3) is slidably connected to a support plate (4), a surface of the support plate (4) is provided with a bracket groove (7), a protection mechanism (5) capable of extending the service life of the universal shaft and improving stability is provided on the main rod (3), an adjustment mechanism (6) capable of adjusting the height of the bracket is provided at the bottom of the main rod (3), and the protection mechanism (5) comprises: A protective cover (501), wherein the protective cover (501) is fixedly connected to the surface of the support plate (4), and a bracket (502) is fixedly connected to the top of the main rod (3); A slide groove (503), wherein the slide groove (503) is provided on a side of the bracket (502), and a plurality of groups of locking holes (505) are provided on a surface of the bracket (502); An upper plate (507) is slidably connected to the outer wall of the main rod (3), and the outer wall of the main rod (3) is slidably connected to a lower plate (508). An elastic spring (509) is fixedly connected between the upper plate (507) and the lower plate (508), and a movable block (506) is fixedly connected to the side wall of the lower plate (508). A clamping rod (510) passes through the surface of the movable block (506) and is slidably connected thereto.

2. A universal shaft bracket with an auxiliary structure according to claim 1, characterized in that: The upper plate (507) is slidably connected to the side wall of the movable block (506), and the upper surface is in contact with the bottom surface of the supporting plate (4). The end of the clamping rod (510) matches the size and shape of the clamping hole (505).

3. The universal shaft bracket with auxiliary structure according to claim 1, characterized in that: The side wall of the movable block (506) is fixedly connected with a pull rod (504).

4. The universal shaft bracket with auxiliary structure according to claim 1, characterized in that: The adjustment mechanism (6) comprises a limit hole (601), the outer wall of the main rod (3) is provided with a plurality of groups of limit holes (601), the outer wall of the sleeve (2) is penetrated by a limit rod (602) and is slidably connected thereto, and a limit spring (603) is fixedly connected between the limit rod (602) and the sleeve (2).

5. The universal shaft bracket with auxiliary structure according to claim 4, characterized in that: The end of the limiting rod (602) matches the limiting hole (601) in size and shape.

6. The universal shaft bracket with auxiliary structure according to claim 3, characterized in that: The bottom of the protective sleeve (501) fits with the inner wall of the bracket (7), and the pull rod (504) fits with the inner wall of the slide groove (503).