CN217381168U

CN217381168U - Wear-resistant aluminum bar convenient to connect and fix

Info

Publication number: CN217381168U
Application number: CN202123411641.0U
Authority: CN
Inventors: 李兴发
Original assignee: Dongguan Xinfu Aluminum Co ltd
Current assignee: Dongguan Xinfu Aluminum Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-06
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a wear-resistant aluminum bar convenient for connection and fixation, which comprises an aluminum bar body, wherein one end of the aluminum bar body is fixedly provided with a clamping end, the surface of the clamping end is provided with a plurality of positioning slots which are evenly distributed, the other end of the aluminum bar body is fixedly provided with an expansion screw rod, the middle part of the surface of the expansion screw rod is in threaded connection with an expansion end, and the bottom end of the expansion end is fixedly provided with an expansion clamping part, the wear-resistant aluminum bar convenient for connection and fixation has simple and compact structure, light weight and convenient installation and use, the two ends of the aluminum bar are provided with the matched clamping end and expansion end, when in connection and use, after the aluminum bar can be quickly clamped and spliced, the aluminum bar can be locked and fixed, the connection is tight and reliable, the phenomenon of loosening and falling is not easy to occur, the working difficulty in aluminum bar connection is reduced, the time and labor are saved, and the working efficiency of aluminum bar connection is improved, and the aluminum bar is wear-resistant as a whole, has good stability, long service life and wide application range.

Description

Wear-resistant aluminum bar convenient to connect and fix

Technical Field

The utility model relates to a five metals section bar technical field specifically is a stand wear and tear aluminium bar convenient to connect fixedly.

Background

Aluminum is a light metal, and the compound of the aluminum is very widely distributed in the nature, and the resource of the aluminum in the crust is about 400 to 500 hundred million tons, which is second only to oxygen and silicon and is third place. Among the metal species is the first major metal. Aluminum has special chemical and physical properties, is light in weight and firm in texture, has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance, and is an important basic raw material for national economic development. The aluminum bar is an important hardware section device and has extremely wide application in hardware processing and building construction industries. The length of a single aluminum bar is often limited, and in the actual use process, the aluminum bar is often spliced and expanded according to actual use requirements.

The current aluminium bar is not convenient for connect fixedly because the surface is smooth for the concatenation work degree of difficulty between the aluminium bar is big, wastes time and energy, and the concatenation availability factor is low, and the holistic wear resistance of aluminium bar is relatively poor, and life is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand wear and tear aluminium bar convenient to connect fixedly to solve the current aluminium bar that proposes in the above-mentioned background art because the surface is smooth, be not convenient for connect fixedly, make the concatenation work degree of difficulty between the aluminium bar big, waste time and energy, the concatenation availability factor is low, and the holistic wear resistance of aluminium bar is relatively poor, the lower problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant aluminum bar convenient to connect and fix comprises an aluminum bar body, wherein a clamping end is fixedly arranged at one end of the aluminum bar body, a plurality of positioning slots which are uniformly distributed are formed in the surface of the clamping end, an expansion screw is fixedly arranged at the other end of the aluminum bar body, an expansion end is in threaded connection with the middle of the surface of the expansion screw, an expansion clamping part is fixedly arranged at the bottom end of the expansion end, an extrusion expansion part which is right opposite to the expansion clamping part is arranged at the bottom end of the expansion screw, a plurality of positioning insertion plates which are uniformly distributed are fixedly arranged on the surface of the expansion end, the structure is simple and compact, the whole body is light, the installation and the use are convenient, matched clamping ends and expansion ends are additionally arranged at two ends of the aluminum bar, when the aluminum bar is connected and used, after clamping and splicing can be rapidly carried out, the aluminum bar is locked and fixed, the connection is tight and reliable, and the phenomenon that the aluminum bar is not easy to loosen and fall off is not easy to occur, the work degree of difficulty when having reduced the aluminium bar and connecting, labour saving and time saving more has improved the work efficiency that the aluminium bar is connected.

Preferably, the aluminium bar body includes aluminium bar aluminium core and the wear-resisting cover of antiskid, the fixed surface of aluminium bar aluminium core is provided with the wear-resisting cover of antiskid, and the aluminium bar is whole wear-resisting, and the stationarity is good, long service life, and application scope is wide.

Preferably, the junction cover of aluminium bar barred body and block end is equipped with the reinforcement axle sleeve, can increase the inseparable degree that the aluminium bar is connected, and structural strength is high.

Preferably, it is a plurality of the location picture peg corresponds the setting with a plurality of location slot respectively, and is a plurality of the locking screw has all been seted up to the one end of location picture peg, and is easy and simple to handle and use.

Preferably, the junction threaded connection of aluminium bar barred body and inflation screw has the anticreep nut, can prevent to drop not hard up in locking process.

Preferably, the block end corresponds the setting with the inflation end, and assorted block end and inflation end have been increased at the both ends of aluminium bar, when connecting the use, can carry out the chucking concatenation back fast, and locking is fixed, connects closely reliably, and the phenomenon that the difficult not hard up droing that appears has reduced the work degree of difficulty when the aluminium bar is connected, labour saving and time saving more has improved the work efficiency that the aluminium bar is connected.

Compared with the prior art, the beneficial effects of the utility model are that: this aluminium bar simple structure is compact, and is whole light, and it is convenient to install and use, and assorted block end and inflation end have been increased at the both ends of aluminium bar, when connecting the use, can carry out the chucking concatenation back fast, and locking is fixed, connects closely reliably, and the difficult phenomenon that becomes flexible and drop that appears has reduced the work degree of difficulty when the aluminium bar is connected, labour saving and time saving more has improved the work efficiency that the aluminium bar is connected, and the aluminium bar is whole wear-resisting, and the stationarity is good, long service life, application scope is wide.

Drawings

FIG. 1 is a front cross-sectional view of the wear-resistant aluminum bar of the present invention;

FIG. 2 is a front cross-sectional view of the expansion tip of the present invention;

FIG. 3 is a connection and fixation diagram of the aluminum bar of the present invention;

fig. 4 is a side sectional view of the aluminum rod of the present invention.

In the figure: 1. an aluminum bar body; 2. clamping the end head; 3. an expansion tip; 4. an expansion screw; 5. positioning the slot; 6. positioning a plug board; 7. an expansion card portion; 8. extruding the expansion member; 9. locking the screw hole; 10. an anti-drop nut; 11. an anti-skid wear-resistant sleeve; 12. an aluminum core of an aluminum bar; 13. and reinforcing the shaft sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a wear-resistant aluminum bar convenient for connection and fixation, which comprises an aluminum bar body 1, a clamping end 2 is fixedly arranged at one end of the aluminum bar body 1, a plurality of positioning slots 5 which are uniformly distributed are arranged on the surface of the clamping end 2, an expansion screw 4 is fixedly arranged at the other end of the aluminum bar body 1, an expansion end 3 is connected with the middle part of the surface of the expansion screw 4 by screw threads, an expansion clamping part 7 is fixedly arranged at the bottom end of the expansion end 3, an extrusion expansion piece 8 which is just opposite to the expansion clamping part 7 is fixedly arranged at the bottom end of the expansion screw 4, a plurality of positioning insertion plates 6 which are uniformly distributed are fixedly arranged on the surface of the expansion end 3, the aluminum bar has simple and compact structure, is light and convenient to assemble and use, the two ends of the aluminum bar are additionally provided with the matched clamping end 2 and expansion end 3, when in connection and use, after clamping and splicing can be rapidly carried out, locking is fixed again, connects closely reliably, and the difficult not hard up phenomenon that drops that appears has reduced the work degree of difficulty when the aluminium bar is connected, and labour saving and time saving has more improved the work efficiency that the aluminium bar is connected.

The aluminium bar body 1 includes aluminium bar aluminium core 12 and anti-skidding wear-resisting cover 11, and the fixed surface of aluminium bar aluminium core 12 is provided with anti-skidding wear-resisting cover 11, is equipped with anti-skidding wear-resisting cover 11 on the surface of aluminium bar aluminium core 12, can make the aluminium bar whole more wear-resisting, and the stationarity is good, long service life, and application scope is wide.

The junction cover of aluminium bar barrel 1 and block end 2 is equipped with reinforcing shaft sleeve 13, a plurality of location picture peg 6 correspond the setting with a plurality of positioning slot 5 respectively, and locking screw 9 has all been seted up to the one end of a plurality of location picture peg 6, aluminium bar barrel 1 has anticreep nut 10 with expansion screw 4's junction threaded connection, block end 2 corresponds the setting with expansion end 3, assorted block end 2 and expansion end 3 have been increased at the both ends of aluminium bar, when connecting the use, can carry out the chucking concatenation back fast, it is fixed to lock again, it is closely reliable to connect, the not hard up phenomenon that drops of difficult appearance, the work degree of difficulty when having reduced the aluminium bar and connecting, time and labor are saved more, the work efficiency that the aluminium bar is connected has been improved.

When the embodiment of the application is used: two sections of aluminum bar bodies 1 are taken out, the expansion end 3 is opposite to the clamping end 2, the expansion end 3 is inserted into the clamping end 2, then the aluminum bar bodies 1 are rotated to drive the expansion screw rods 4 to move, the expansion screw rods 4 drive the extrusion expansion pieces 8 to move to extrude the expansion clamping parts 7, and the expansion end is clamped with the clamping end 2 after expansion, so that the tightness of connection is increased, the aluminum bar is simple and compact in structure, light in whole and convenient to install and use, the matched clamping end 2 and the expansion end 3 are additionally arranged at two ends of the aluminum bar, when the aluminum bar is connected and used, after being quickly clamped and spliced, locking and fixing are carried out, the connection is tight and reliable, the phenomenon of loosening and falling is not easy to occur, the work difficulty of aluminum bar connection is reduced, time and labor are saved, the work efficiency of aluminum bar connection is improved, the anti-skid wear-resistant sleeve 11 is arranged on the surface of the aluminum bar aluminum core 12, so that the aluminum bar is more wear resistant as to be integral, good stability, long service life and wide application range.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stand wear and tear aluminium bar convenient to connect fixedly, includes aluminium bar barred body (1), its characterized in that: the fixed block end (2) that is provided with of one end of aluminium bar barrel (1), a plurality of evenly distributed's location slot (5) are seted up on the surface of block end (2), the other end of aluminium bar barrel (1) is fixed and is provided with expansion screw (4), the middle part threaded connection on expansion screw (4) surface has expansion end (3), the bottom mounting of expansion end (3) is provided with inflation card portion (7), the bottom mounting of expansion screw (4) is provided with extrusion inflation piece (8) just to inflation card portion (7), the fixed surface of inflation end (3) is provided with a plurality of evenly distributed's location picture peg (6).

2. The wear-resistant aluminum bar convenient for connection and fixation as recited in claim 1, wherein: the aluminum bar body (1) comprises an aluminum bar aluminum core (12) and an anti-skidding wear-resistant sleeve (11), and the surface of the aluminum bar aluminum core (12) is fixedly provided with the anti-skidding wear-resistant sleeve (11).

3. The wear-resistant aluminum bar convenient for connection and fixation as recited in claim 1, wherein: the joint of the aluminum bar body (1) and the clamping end (2) is sleeved with a reinforcing shaft sleeve (13).

4. The wear-resistant aluminum bar convenient for connection and fixation as recited in claim 1, wherein: a plurality of location picture peg (6) correspond the setting with a plurality of location slot (5) respectively, and are a plurality of locking screw (9) have all been seted up to the one end of location picture peg (6).

5. The wear-resistant aluminum bar convenient for connection and fixation as recited in claim 1, wherein: the joint of the aluminum bar body (1) and the expansion screw (4) is in threaded connection with an anti-drop nut (10).

6. The wear-resistant aluminum bar convenient for connection and fixation as recited in claim 1, wherein: the clamping end (2) is arranged corresponding to the expansion end (3).