CN213981721U

CN213981721U - Accurate double-section sliding block pin universal coupling convenient to assemble

Info

Publication number: CN213981721U
Application number: CN202023163205.1U
Authority: CN
Inventors: 王定江
Original assignee: HANGZHOU DINGJIANG MACHINERY CO Ltd
Current assignee: HANGZHOU DINGJIANG MACHINERY CO Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-17
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an accurate two sections slider pin universal joint convenient to assembly, including shaft coupling, dead lever and connector b, the connecting plate is installed to the bottom both sides of shaft coupling, the outer wall of connecting plate is equipped with fixed orifices an, the internally mounted of connecting plate has connector a, and the outer wall of connector a is equipped with spacing hole a, the inside of connecting plate is run through fixed orifices a and is installed the dead lever, connector a is installed at the top of shaft coupling, connector a's top is equipped with the spacing groove, connector b is installed through the spacing groove gomphosis to connector a. The utility model discloses a connecting plate is installed to the bottom both sides of shaft coupling, and the shaft coupling can connect the connecting plate, guarantees the stability of connecting plate, and the shaft coupling passes through the connecting plate can be connected with connector a, and the staff of being convenient for assembles the shaft coupling, improves the work efficiency that the staff assembled the shaft coupling.

Description

Accurate double-section sliding block pin universal coupling convenient to assemble

Technical Field

The utility model relates to a shaft coupling technical field specifically is a precision double-section slider pin universal joint convenient to assembly.

Background

The coupling is also called coupling, and is used for firmly connecting a driving shaft and a driven shaft in different mechanisms to rotate together and transmitting mechanical components of movement and torque. Sometimes also used for coupling a shaft with other parts (such as gears, belt wheels and the like), the shaft coupling is usually composed of two halves which are respectively coupled by keys or tight fit and the like and fastened at two shaft ends, and then the two halves are coupled together in a certain mode, and the shaft coupling can compensate offset (including axial offset, radial offset, angular offset or comprehensive offset) between the two shafts due to manufacturing and mounting inaccuracy, deformation or thermal expansion in work and the like; and shock mitigation and absorption.

The universal coupling in the prior art has the defects that:

1. in the prior art, the universal coupling is inconvenient for workers to assemble, the workers are troublesome in assembling the coupling, and the working efficiency of the workers in assembling the coupling is reduced;

2. the universal coupling is inconvenient to install among the prior art, and the staff fixes the universal coupling on mechanical parts comparatively trouble, just is not convenient for the staff at the universal coupling and with trading the universal coupling, and the staff of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate two section slider pin universal joint convenient to assembly to solve the problem that proposes among the above-mentioned background art.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, an accurate two-section slider pin universal joint convenient to assembly, including shaft coupling, dead lever and connector b, the connecting plate is installed to the bottom both sides of shaft coupling, the outer wall of connecting plate is equipped with fixed orifices a, the internally mounted of connecting plate has connector a, and connector a's outer wall is equipped with spacing hole an, and spacing hole an runs through connector a's both ends, the inside of connecting plate is run through fixed orifices a and is installed the dead lever, and the dead lever runs through spacing hole an and install the inside at connector an, connector a is installed at the top of shaft coupling, connector a's top is equipped with the spacing groove, connector b is installed through the spacing groove gomphosis to connector a.

Preferably, the bottom wall of the connecting plate is provided with a through hole, and the through hole is communicated with the inside of the fixing hole a.

Preferably, the rotating shaft is installed at the bottom of the connector a, the connector b is installed at the bottom of the rotating shaft, a limiting hole b is formed in the outer wall of the connector b, and the limiting hole b penetrates through the outer wall of the connector b.

Preferably, a threaded hole is fixedly formed in one end of the fixing rod, a fixing bolt is fixedly connected to the inner portion of the threaded hole, and a rotating shaft is mounted on the outer wall of the upper portion of the fixing rod.

Preferably, the outer wall of the connector a is provided with a fixing hole b, and the fixing hole b penetrates through the outer wall of the connector a.

Preferably, the bottom of the connector b is fixedly connected with a fixing block, the outer wall of the fixing block is provided with a fixing hole c, and the fixing hole c penetrates through two ends of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a connecting plate is installed to the bottom both sides of shaft coupling, the connecting plate can be connected to the shaft coupling, guarantee the stability of connecting plate, the shaft coupling passes through the connecting plate and can be connected with connector a, the staff's of being convenient for assembles the shaft coupling, improve staff's assembly shaft coupling's work efficiency, the outer wall of connecting plate is equipped with fixed orifices an, the fixed orifices an can be run through to the dead lever, let the dead lever can run through the connecting plate, the staff's of being convenient for assembles the shaft coupling, improve staff's assembly shaft coupling's work efficiency, the pivot is installed to connector a's bottom, can make connector a and connector b rotate through the pivot, staff's adjustment connector a and connector b of being convenient for, the staff of being convenient for installs the shaft coupling.

2. The utility model discloses a top of connector a is equipped with the spacing groove, and connector a can the gomphosis installation connector b through the spacing groove, and the staff of being convenient for installs the shaft coupling on mechanical parts, improves the work efficiency that the staff installed the shaft coupling, connector a installs connector b through the spacing groove gomphosis, and through connector b when the shaft coupling damages, the staff of can being convenient for changes the shaft coupling, improves the work efficiency that the staff changed the shaft coupling.

Drawings

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

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

FIG. 3 is a schematic view of a part of the connection structure of the present invention;

FIG. 4 is a schematic structural view of the connector a of the present invention;

in the figure: 1. a coupling; 101. a connecting plate; 102. a fixing hole a; 103. a through hole; 2. a connector a; 201. a limiting hole a; 202. a rotating shaft; 203. a connector b; 204. a limiting hole b; 3. fixing the rod; 301. a rotating shaft; 302. a threaded hole; 303. a fixing bolt; 4. a connector a; 401. a fixing hole b; 402. a limiting groove; 5. a connector b; 501. a fixed block; 502. and a fixing hole c.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides a precision double-joint slider pin universal coupling convenient to assemble, including a coupling 1, a fixing rod 3 and a connector b5, wherein two sides of the bottom of the coupling 1 are provided with connecting plates 101, the coupling 1 can be connected to the connecting plates 101, so as to ensure the stability of the connecting plates 101, the coupling 1 can be connected to a connector a2 through the connecting plates 101, so as to facilitate the assembling of the coupling 1 by the worker, thereby improving the working efficiency of the worker for assembling the coupling 1, the outer wall of the connecting plates 101 is provided with a fixing hole a102, the fixing rod 3 can pass through the fixing hole a102, so that the fixing rod 3 can pass through the connecting plates 101, thereby facilitating the worker to assemble the coupling 1, and improving the working efficiency of the worker for assembling the coupling 1, the connector a2 is installed inside the connecting plates 101, and the connector a2 can be connected to the coupling 1, guarantee shaft coupling 1's stability, the outer wall of joint a2 is equipped with spacing hole a201, and spacing hole a201 runs through the both ends of connector a2, the inside of connecting plate 101 is through fixed orifices a102 through installing dead lever 3, dead lever 3 runs through the inside at connector a2 through spacing hole a201, fix connector a2 in the inside of connecting plate 101, guarantee the stability that connecting plate 101 and connector a2 are connected, and dead lever 3 runs through the inside of installing at connector a2 through spacing hole a201, dead lever 3 can fix connector a2 in the inside of connecting plate 101, guarantee the stability that connecting plate 101 and connector a2 are connected, connector a4 is installed at the top of shaft coupling 1, connector a 4's top is equipped with spacing groove 402, connector a4 can cooperate installation connector b5 through spacing groove 402, the staff of being convenient for install shaft coupling 1 on mechanical parts, the work efficiency of staff's installation shaft coupling 1 is improved, connector a4 installs connector b5 through spacing groove 402 gomphosis, when shaft coupling 1 damaged through connector b5, can be convenient for the staff to change shaft coupling 1, improves the work efficiency that the staff changed shaft coupling 1.

Further, the bottom wall of connecting plate 101 is equipped with through-hole 103, and gim peg 303 runs through-hole 103 and dead lever 3 one end screw hole 302 fixed connection, guarantees dead lever 3 at the inside stability of connecting plate 101, lets dead lever 3 can be stable be connected connecting plate 101 and connector a2, and the inside intercommunication of through-hole 103 and fixed orifices a 102.

Further, pivot 202 is installed to the bottom of connector a2, can make connector a2 and connector b203 rotate through pivot 202, be convenient for staff's adjustment connector a2 and connector b203, be convenient for staff's installation shaft coupling 1, connector b203 is installed to the bottom of pivot 202, can be connected with another section shaft coupling 1 through connector b203, guarantee that shaft coupling 1 can universal joint mechanical parts, the outer wall of connector b203 is equipped with spacing hole b204, can make dead lever 3 run through connector b203 through spacing hole b204, guarantee the stability that connector b203 is connected with another section shaft coupling 1, and spacing hole b204 runs through the outer wall of connector b 203.

Further, the fixed screw hole 302 that is equipped with of one end of dead lever 3, the inside fixedly connected with gim peg 303 of screw hole 302, gim peg 303 runs through the screw hole 302 fixed connection of through-

hole

103 and 3 one end of dead lever, guarantee dead lever 3 at the inside stability of connecting plate 101, let dead lever 3 can be stable be connected connecting plate 101 with connector a2, axis of rotation 301 is installed to the top outer wall of dead lever 3, axis of rotation 301 can make connector a2 rotate in the inside of connecting plate 101, guarantee that shaft coupling 1 can universal connection mechanical parts.

Further, the outer wall of the connector a4 is provided with a fixing hole b401, after the fixing block 501 at the bottom of the connector b5 is engaged with the limiting groove 402 at the top of the connector a4, a bolt can pass through the fixing hole b401 and the fixing hole c502 to fix the fixing block 501 in the limiting groove 402, so that the connection stability of the connector b5 and the connector a4 is ensured, and the fixing hole b401 penetrates through the outer wall of the connector a 4.

Further, the bottom of the connector b5 is fixedly connected with a fixing block 501, the outer wall of the fixing block 501 is provided with a fixing hole c502, the fixing hole c502 penetrates through two ends of the fixing block 501, and a bolt can penetrate through the fixing hole b401 and the fixing hole c502 to fix the fixing block 501 in the limiting groove 402 by the fixing block 501, so that the connection stability of the connector b5 and the connector a4 is ensured.

The working principle is that the connecting plates 101 are installed on two sides of the bottom of the coupler 1, the coupler 1 can be connected with the connecting plates 101, the stability of the connecting plates 101 is guaranteed, the coupler 1 can be connected with the connector a2 through the connecting plates 101, the coupler 1 is convenient for workers to assemble the coupler 1, the fixing rod 3 is installed inside the connector a2 in a penetrating mode through the limiting hole a201, the connector a2 can be fixed inside the connecting plates 101 through the fixing rod 3, the stability of the connection of the connecting plates 101 and the connector a2 is guaranteed, the connector a2 is installed inside the connecting plates 101, the connector a2 can be connected with the coupler 1, the stability of the coupler 1 is guaranteed, the rotating shaft 301 is installed on the outer wall above the fixing rod 3, the connector a2 can rotate inside the connecting plates 101 through the rotating shaft 301, the coupler 1 can be connected with mechanical parts in a universal mode, the connector a4 is installed on the top of the coupler 1, and the top of the connector a4 is provided with the limiting groove 402, connector a4 passes through spacing groove 402 and can inlay installation connector b5, and the staff of being convenient for installs shaft coupling 1 on mechanical parts, improves the work efficiency that the staff installed shaft coupling 1, when shaft coupling 1 damaged through connector b5, can be convenient for the staff to change shaft coupling 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision double-section slider pin universal joint convenient to assembly, includes shaft coupling (1), dead lever (3) and connector b (5), its characterized in that: connecting plate (101) are installed to the bottom both sides of shaft coupling (1), the outer wall of connecting plate (101) is equipped with fixed orifices a (102), the internally mounted of connecting plate (101) has connector a (2), and the outer wall of connector a (2) is equipped with spacing hole a (201), and spacing hole a (201) runs through the both ends of connector a (2), the inside of connecting plate (101) is run through fixed orifices a (102) and is installed dead lever (3), and dead lever (3) run through spacing hole a (201) and install the inside at connector a (2), connector a (4) are installed at the top of shaft coupling (1), the top of connector a (4) is equipped with spacing groove (402), connector b (5) are installed through spacing groove (402) gomphosis in connector a (4).

2. A precision double-joint slider-pin universal coupling as claimed in claim 1, wherein: the bottom wall of the connecting plate (101) is provided with a through hole (103), and the through hole (103) is communicated with the inside of the fixing hole a (102).

3. A precision double-joint slider-pin universal coupling as claimed in claim 1, wherein: the bottom of connector a (2) is installed pivot (202), and connector b (203) is installed to the bottom of pivot (202), and the outer wall of connector b (203) is equipped with spacing hole b (204), and just spacing hole b (204) run through the outer wall of connector b (203).

4. A precision double-joint slider-pin universal coupling as claimed in claim 1, wherein: the fixed screw hole (302) that is equipped with of one end of dead lever (3), the inside fixedly connected with gim peg (303) of screw hole (302), axis of rotation (301) are installed to the top outer wall of dead lever (3).

5. A precision double-joint slider-pin universal coupling as claimed in claim 1, wherein: the outer wall of the connector a (4) is provided with a fixing hole b (401), and the fixing hole b (401) penetrates through the outer wall of the connector a (4).

6. A precision double-joint slider-pin universal coupling as claimed in claim 1, wherein: the bottom fixedly connected with fixed block (501) of connector b (5), the outer wall of fixed block (501) is equipped with fixed orifices c (502), and both ends of fixed block (501) are run through in fixed orifices c (502).