CN211852394U

CN211852394U - PC connecting piece convenient to installation

Info

Publication number: CN211852394U
Application number: CN201922268300.9U
Authority: CN
Inventors: 徐云; 王冠; 闵宜高; 王云鹏; 龚金锁
Original assignee: Hebei Unocal Plastic Manufacturing Co ltd
Current assignee: Hebei Unocal Plastic Manufacturing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-11-03
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a PC connecting piece convenient to installation, including drain pan and epitheca, offer the mounting hole that is used for installing whole connecting piece on the drain pan, and be provided with package assembly between drain pan and the epitheca, be in the same place through package assembly is fixed between epitheca and the drain pan, and be provided with the guide rail on the epitheca, be provided with the sliding plate through the guide rail on the epitheca, be provided with the adjustable fixed knot who is used for fixed correlation structure on the sliding plate and construct. A PC connecting piece convenient to installation, through the mounting hole that sets up, the equipment structure is cooperating and is using, can install whole connecting piece fast, the convenience is assembled and is dismantled the connecting piece simultaneously, save time improves the installation and dismantles efficiency, adopts guide rail, sliding plate, can adjust adjustable fixed knot constructs's position, improves the installation flexibility, the reinforcing practicality uses adjustable fixed knot to construct simultaneously, connection correlation structure that can be quick.

Description

PC connecting piece convenient to installation

Technical Field

The utility model relates to a PC connecting piece field, in particular to PC connecting piece convenient to installation.

Background

Polycarbonate (abbreviated as PC in english) is a high molecular polymer containing carbonate groups in its molecular chain, and is classified into various types such as aliphatic, aromatic, aliphatic-aromatic, and the like, depending on the structure of the ester groups. Polycarbonate is a tough thermoplastic resin whose name is derived from its internal CO3 groups. Can be synthesized from bisphenol A and carbon oxychloride (COCl 2). A method which is frequently used at present is a melt transesterification method (synthesis of bisphenol a and diphenyl carbonate by transesterification and polycondensation). The PC material product is the most commonly used article in daily life, wherein the PC connecting piece is particularly widely used; traditional PC connecting piece simple structure, the result of use is general, and inconvenient installation and equipment are simultaneously, and consuming time and wasting force during the installation, among the traditional PC connecting piece, during the installation correlation structure, can not adjust as required, and the restriction is great during the operation, and the installation flexibility degree is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PC connecting piece convenient to installation can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the PC connecting piece convenient to install comprises a bottom shell and an upper shell, wherein a mounting hole used for mounting the whole connecting piece is formed in the bottom shell, an assembling structure is arranged between the bottom shell and the upper shell, the upper shell and the bottom shell are fixed together through the assembling structure, a guide rail is arranged on the upper shell, a sliding plate is arranged on the upper shell through the guide rail, and an adjustable fixing structure used for fixing related structures is arranged on the sliding plate.

Preferably, the assembly structure comprises a first connecting plate, a second connecting plate, a fastening screw and a nut, the first connecting plate is fixed on the bottom shell, the second connecting plate is fixed on the upper shell, the fastening screw is arranged on the second connecting plate and the first connecting plate, the nut is in threaded connection with the upper end of the fastening screw, and the first connecting plate and the second connecting plate are fixed together through the mutual matching of the fastening screw and the nut.

Preferably, the first connecting plate and the bottom shell and the second connecting plate and the upper shell are welded, through holes are formed in the first connecting plate and the second connecting plate, and the fastening screws penetrate through the through holes.

Preferably, the adjustable fixing structure comprises a guide groove, a pressing plate, a guide pillar and an adjusting bolt, the guide groove is arranged on the sliding plate, the guide pillar is fixedly mounted on the upper surface of the pressing plate and located in the guide groove, one end of the adjusting bolt penetrates through the sliding plate, the tail end of the adjusting bolt is connected with the pressing plate, the adjusting bolt is in threaded connection with the sliding plate, and an adjusting wheel is fixedly mounted at the upper end of the adjusting bolt.

Preferably, the guide rail is provided with a threaded hole, the sliding plate is provided with a counter bore, a countersunk screw is arranged in the counter bore, the lower end of the countersunk screw is located in the threaded hole, and the countersunk screw is in threaded connection with the threaded hole.

Compared with the prior art, the utility model discloses following beneficial effect has: this PC connecting piece convenient to installation, through the mounting hole that sets up, is coordinating the package assembly and is using, can install whole connecting piece fast, conveniently assembles and dismantles the connecting piece simultaneously, and save time adopts guide rail, sliding plate, can adjust adjustable fixed knot constructs's position, improves the installation flexibility, reinforcing practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a PC connector of the present invention, which is easy to install;

FIG. 2 is a schematic structural view of a PC connector assembly structure of the present invention for easy installation;

FIG. 3 is an enlarged view of a PC connector A of the present invention for easy installation;

fig. 4 is the utility model relates to a PC connecting piece adjustable fixed knot constructs the schematic structure of department convenient to installation.

In the figure: 1. a bottom case; 2. an upper shell; 3. mounting holes; 4. assembling the structure; 401. a first connecting plate; 402. a second connecting plate; 403. fastening screws; 404. a nut; 5. a guide rail; 6. a sliding plate; 7. an adjustable fixed structure; 701. a guide groove; 702. pressing a plate; 703. a guide post; 704. adjusting the bolt; 8. a threaded hole; 9. countersunk head screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

As shown in fig. 1-4, a PC connector convenient to mount comprises a bottom case 1 and an upper case 2, wherein the bottom case 1 is provided with a mounting hole 3 for mounting the whole connector, an assembly structure 4 is arranged between the bottom case 1 and the upper case 2, the upper case 2 and the bottom case 1 are fixed together through the assembly structure 4, the upper case 2 is provided with a guide rail 5, the upper case 2 is provided with a sliding plate 6 through the guide rail 5, and the sliding plate 6 is provided with an adjustable fixing structure 7 for fixing a related structure;

the assembly structure 4 comprises a first connecting plate 401, a second connecting plate 402, a fastening screw 403 and a nut 404, wherein the first connecting plate 401 is fixed on the bottom shell 1, the second connecting plate 402 is fixed on the upper shell 2, the fastening screw 403 is arranged on the second connecting plate 402 and the first connecting plate 401, the nut 404 is connected with the upper end of the fastening screw 403 in a threaded manner, and the first connecting plate 401 and the second connecting plate 402 are fixed together through the mutual matching of the fastening screw 403 and the nut 404; the first connecting plate 401 and the bottom shell 1 and the second connecting plate 402 and the upper shell 2 are welded, through holes are formed in the first connecting plate 401 and the second connecting plate 402, and fastening screws 403 penetrate through the through holes; the adjustable fixing structure 7 comprises a guide groove 701, a pressure plate 702, a guide post 703 and an adjusting bolt 704, the guide groove 701 is arranged on the sliding plate 6, the guide post 703 is fixedly arranged on the upper surface of the pressure plate 702, the guide post 703 is positioned in the guide groove 701, one end of the adjusting bolt 704 penetrates through the sliding plate 6, the tail end of the adjusting bolt 704 is connected with the pressure plate 702, the adjusting bolt 704 is in threaded connection with the sliding plate 6, and an adjusting wheel is fixedly arranged at the upper end of the adjusting bolt 704; threaded holes 8 are formed in the guide rail 5, counter bores are formed in the sliding plate 6, counter screws 9 are arranged in the counter bores, the lower ends of the counter screws 9 are located in the threaded holes 8, and the counter screws 9 are in threaded connection with the threaded holes 8.

It should be noted that the present invention is a PC connector convenient for installation, which is installed first, when installing, a worker places the bottom case 1 at a suitable position on the installation frame, so that the installation hole 3 on the bottom case 1 is aligned with the assembly hole on the installation frame, passes a countersunk screw through the installation hole 3 to match with the assembly hole, thereby fixing the bottom case 1, then the worker places the top case 2 on the bottom case 1, ensures that the second connection plate 402 on the top case 2 is in contact with the first connection plate 401 on the bottom case 1, and ensures that the through holes on the two connection plates are aligned, passes a fastening screw 403 through the through hole, screws a nut 404 at the end of the fastening screw 403, screws the nut 404, so that the first connection plate 401 and the second connection plate 402 are tightly installed together, at this time, the main body of the connector is installed to connect the relevant structure, when connecting, the worker inserts one end of the relevant structure into the cavity formed by the bottom case 1 and the top case 2, the clamping groove on the insertion end is made to face upwards, then the adjusting wheel on the adjusting bolt 704 is rotated, the adjusting bolt 704 rotates on the sliding plate 6, so that the pressing plate 702 is driven to descend until the pressing plate 702 is clamped into the clamping groove on the insertion end, the adjusting bolt 704 continues to rotate until the pressing plate 702 is tightly pressed on the insertion end, and then the connection work is completed, in the process that the pressing plate 702 is pressed downwards, the guide post 703 moves along the guide groove 701, the stability of the pressing plate 702 in the pressing process is guaranteed, the stability after the fixed connection is guaranteed, when the connection of related structures is carried out, the positions of the structures such as the sliding plate 6 and the like can be adjusted, so that the connection depth of the related structures and a connecting piece is changed, when the adjustment is carried out, a worker uses a tool to unscrew the countersunk head screw 9 in the threaded hole 8, so that the sliding plate 6 can move on the guide rail 5, the position of the sliding plate 6 is fixed by the countersunk head screw 9 and the threaded hole 8, and the adjustable fixing structure 7 is connected with the relevant structure, so that the flexibility in installation is improved, and the use effect is enhanced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PC connecting piece convenient to installation which characterized in that: the connecting device comprises a bottom shell (1) and an upper shell (2), wherein a mounting hole (3) used for mounting the whole connecting piece is formed in the bottom shell (1), an assembling structure (4) is arranged between the bottom shell (1) and the upper shell (2), the upper shell (2) and the bottom shell (1) are fixed together through the assembling structure (4), a guide rail (5) is arranged on the upper shell (2), a sliding plate (6) is arranged on the upper shell (2) through the guide rail (5), and an adjustable fixing structure (7) used for fixing a related structure is arranged on the sliding plate (6).

2. A PC connector as recited in claim 1, wherein: the assembling structure (4) comprises a first connecting plate (401), a second connecting plate (402), a fastening screw (403) and a nut (404), wherein the first connecting plate (401) is fixed on the bottom shell (1), the second connecting plate (402) is fixed on the upper shell (2), the fastening screw (403) is arranged on the second connecting plate (402) and the first connecting plate (401), the nut (404) is connected to the upper end of the fastening screw (403) in a threaded manner, and the first connecting plate (401) and the second connecting plate (402) are fixed together through the mutual matching of the fastening screw (403) and the nut (404).

3. A PC connector as recited in claim 2, wherein: the connecting modes between the first connecting plate (401) and the bottom shell (1) and between the second connecting plate (402) and the upper shell (2) are all welding, through holes are formed in the first connecting plate (401) and the second connecting plate (402), and the fastening screws (403) penetrate through the through holes.

4. A PC connector as recited in claim 1, wherein: the adjustable fixing structure (7) comprises a guide groove (701), a pressing plate (702), a guide post (703) and an adjusting bolt (704), the guide groove (701) is arranged on the sliding plate (6), the guide post (703) is fixedly arranged on the upper surface of the pressing plate (702), the guide post (703) is located in the guide groove (701), one end of the adjusting bolt (704) penetrates through the sliding plate (6), the tail end of the adjusting bolt (704) is connected with the pressing plate (702), the adjusting bolt (704) is in threaded connection with the sliding plate (6), and an adjusting wheel is fixedly arranged at the upper end of the adjusting bolt (704).

5. A PC connector as recited in claim 1, wherein: the guide rail (5) is provided with a threaded hole (8), the sliding plate (6) is provided with a counter bore, a counter head screw (9) is arranged in the counter bore, the lower end of the counter head screw (9) is located in the threaded hole (8), and the counter head screw (9) is in threaded connection with the threaded hole (8).