CN217056753U

CN217056753U - Install convenient tee bend connector for precision apparatus

Info

Publication number: CN217056753U
Application number: CN202220232579.4U
Authority: CN
Inventors: 甘天亮; 王维方
Original assignee: Guizhou Bochuang Hangda Machinery Equipment Co ltd
Current assignee: Guizhou Bochuang Hangda Machinery Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-26
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to a three-way connector for precision equipment, which is convenient to install, and belongs to the technical field of connectors for precision equipment; the main pipe interface is arranged on the surfaces of two sides of the joint main body, an interface through hole is formed in the main pipe interface, a main pipe through hole is formed in the joint main body, the installation interface is arranged on the outer surface of the joint main body, external threads are arranged on the outer surface of the installation interface, a branch pipe through hole is formed in the joint main body, the branch pipe through hole is vertically connected with the main pipe through hole and penetrates through the whole installation interface, a cylindrical installation contact structure is further embedded into the connection surface of the joint main body and the installation interface, the external diameter of the cylindrical installation contact structure is larger than the peripheral diameter of the installation interface, a gasket placing groove is formed in one side, close to the installation interface, of the installation contact structure, and contact gaskets with different thicknesses can be selected and placed in the gasket placing groove; the connector can be directly installed on the interface of a precision device by personnel to realize the collecting function of a plurality of pipelines and the basic function of a tee joint, and has simple manufacture and long service life.

Description

Install convenient tee bend connector for precision apparatus

Technical Field

The utility model belongs to the technical field of the precision device is with connecting, concretely relates to install convenient tee junction head for precision device.

Background

The connector is an important structural device for connecting various pipe fittings in pipeline systems such as a gas path, a water path and the like, and can be divided into two-way connectors, three-way connectors and the like according to different numbers of communicated pipe fittings; in modern automatic devices, more and more precision devices require various complex and diversified pipeline systems, such as pipelines for using and recycling cooling liquid required by machine tool machining devices, liquid medicine or gas mixing pipelines for raw materials required by chemical engineering devices, and therefore, the application of the connector is quite wide. For some devices with higher precision, the required connector is not large in size, but needs higher installation precision and fixing capacity, and meanwhile, needs a simple assembling and disassembling process and different pipe fitting replacement capacity according to use requirements; along with the interface that each part reserved on the precision equipment constantly increases, if all adopt the pipeline directly to link the mode of redesign pipeline and add the connector behind the interface, both can lead to the pipeline complicated, installation operation also is not convenient yet.

SUMMERY OF THE UTILITY MODEL

To the realistic conditions who mentions in the background art, the utility model provides a install convenient tee junction head for precision equipment can not only realize the tee junction of pipeline, can also be convenient by personnel's direct mount on precision equipment's required interface to realize the effect of compiling of many pipelines, this interface course of working is simple, finished product long service life, the installation is effectual.

The utility model discloses a following technical scheme realizes the purpose:

a three-way connector for a precision device convenient to install comprises a connector main body, a main pipe interface and an installation interface, wherein the connector main body is cuboid in shape, the main pipe interface is symmetrically arranged on the surfaces of the left side and the right side of the connector main body, an interface through hole is formed in the main pipe interface, and a main pipe through hole concentric with the interface through hole is formed in the connector main body; the installation interface is cylindrical and is arranged on the outer surface of the joint main body, the outer surface of the installation interface is provided with external threads, the axis of the installation interface is mutually vertical to the axis of the main pipe interface, a branch pipe through hole concentric with the installation interface is formed in the joint main body, the branch pipe through hole is vertically connected with the main pipe through hole and penetrates through the whole installation interface, and the outer end of the installation interface is smoothly closed to the size which is the same as that of the branch pipe through hole; the joint comprises a joint main body and a mounting interface, and is characterized in that a mounting contact structure is also embedded in the joint surface of the joint main body and the mounting interface, the mounting contact structure is cylindrical, the outer diameter of the mounting contact structure is larger than the peripheral diameter of the mounting interface, a circular gasket placing groove is formed in the surface of the mounting contact structure close to one side of the mounting interface, and contact gaskets with various selectable thicknesses are placed in the gasket placing groove.

Furthermore, the surface of the installation contact structure close to one side of the joint main body is provided with an arc-shaped scale groove.

Specifically, the scale value range of the arc scale groove is-40 degrees to +40 degrees.

Preferably, the contact pad is one of a plurality of selectable pads with different thicknesses, and corresponding scale value marks are engraved on each single contact pad corresponding to different thicknesses.

Furthermore, the diameter of the interface through hole is larger than that of the main pipe through hole.

Furthermore, the sealing ring is arranged on the outer end face of the installation interface and is concentric with the branch pipe through hole, and the surface of one side of the joint body where the main pipe interface is located is concentric with the main pipe through hole.

Furthermore, the sealing rings are all arranged in annular sealing grooves, and the depth of each sealing groove is one half of the thickness of each sealing ring.

Further, the interface of being responsible for is cylindrical, and its outer terminal surface department is provided with the arc chamfer along the circumference, and the surface of being responsible for the interface is provided with multichannel annular arch, is provided with the internal thread on the inner wall of being responsible for the interface.

Preferably, the joint main body is provided with an arc chamfer on the upper edge and the lower edge of the surface of one side far away from the installation interface, the surface where the installation interface is located and the common edge of the surface where the main pipe interface is located.

Preferably, the upper surface and the lower surface of the joint main body and the surface of one side far away from the mounting interface are uniformly provided with anti-skidding grooves.

To sum up, owing to adopted this technical scheme, the beneficial effects of the utility model are as follows:

1. the joint is suitable for a precision device, has small size, and realizes the liquid gathering function by manually taking and installing the joint at a reserved joint on the precision device; the branch pipe can be used for a liquid outlet and a liquid inlet, the contact structure is installed to enable the joint to be directly and tightly connected with the precision device, space on the device is saved, different relative angles are formed after the joint is installed and fastened through selection of the contact gaskets, convenience is brought to pipeline system design of the precision device, pipelines are concise and attractive, and the pipelines are convenient to replace.

2. When the connector is installed, a person can apply force and install the connector to a specific position on a device through the shape of the cuboid of the connector without tools, and the connector is particularly suitable for being used when interfaces of narrow positions on the device need to be communicated.

3. In the assembly process of some pipeline systems, personnel can determine that under the condition of installation and fastening, the personnel can refer to the specific mark of the precision device through the scale mark of the joint to determine whether the joint angle is positioned in the correct interval or not so as to facilitate the subsequent installation of the pipeline.

4. When the joint is used, the connecting end of the main pipe can be connected with different hard pipes and hoses; meanwhile, the mounting fixed end is used as a branch pipe orifice, whether the sealing ring is used or not can be selectively determined according to whether the interface on the precision device is used as an internal liquid containing cavity or a specific small-sized pipeline or whether the interface of the device is used for outputting or inputting liquid and different structural characteristics, and the mounting and using processes are facilitated.

5. The smooth closing-in of the installation interface position in the joint is convenient for personnel to accurately contact with the interface on the precision device in the installation process and the device is not easy to damage; the chamfering treatment and the anti-slip groove on the main body enable the screwing process of taking and installing of personnel to be safer and more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is another schematic view of the structure of the present invention;

FIG. 3 is a front view of the main pipe interface of the present invention;

fig. 4 is a front view of the installation interface of the present invention;

fig. 5 is a cross-sectional view of the present invention;

fig. 6 is a schematic view of contact pads of different thicknesses.

The specific meanings represented by the symbols in the drawings are as follows:

the joint comprises a joint main body 1, a main pipe through hole 11, an anti-skidding groove 12, a main pipe interface 2, an interface through hole 21, an internal thread 22, an annular bulge 23, an installation interface 3, a branch pipe through hole 31, an external thread 32, an installation contact structure 4, a gasket placing groove 41, an arc-shaped scale groove 42, a contact gasket 5, a scale mark 51, a sealing ring 6 and a sealing groove 61.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, 2 and 5, a three-way connector for precision devices, which is convenient and fast to install, comprises a connector main body 1, a main pipe interface 2 and an installation interface 3, wherein the connector main body 1 is cuboid in shape, the main pipe interface 2 is symmetrically arranged on the surfaces of the left side and the right side of the connector main body 1, an interface through hole 21 is formed inside the main pipe interface 2, and a main pipe through hole 11 concentric with the interface through hole 21 is formed inside the connector main body 1; the installation interface 3 is cylindrical and is arranged on the outer surface of the joint main body 1, the outer surface of the installation interface 3 is provided with external threads 32, the axis of the installation interface 3 is vertical to the axis of the main pipe interface 2, a branch pipe through hole 31 concentric with the installation interface 3 is formed in the joint main body 1, the branch pipe through hole 31 is vertically connected with the main pipe through hole 11 and penetrates through the whole installation interface 3, and the outer end of the installation interface 3 is smoothly closed to be as large as the branch pipe through hole 31; connect the main part 1 and the installation interface 3 be connected the face still embedded installation contact structure 4 that is provided with, installation contact structure 4 is cylindrical, and its outside diameter is greater than the peripheral diameter of installation interface, leans on the surface of installation interface 3 one side to be provided with ring shape gasket standing groove 41 on installation contact structure 4, has placed contact gasket 5 in the gasket standing groove 41.

In the present embodiment, as shown in fig. 5, the diameter of the interface through hole 21 is larger than the diameter of the main pipe through hole 11.

As a three-way joint, the three-way main pipeline part of the joint is composed of an interface through hole 21 in a main pipeline interface 2 and a main pipeline through hole 11 in a joint main body 1; the branch pipe of the joint is composed of a mounting interface 3 and a branch pipe through hole 31 in the joint main body 1, and the branch pipe can be used for liquid inlet and liquid outlet.

The joint is used by being arranged at a corresponding position on a precision device so as to realize the functions of gathering and recycling cooling liquid and the like. The size of the connector is determined by the interface provided on the precision device connected with the connector; when the connector is used, a person directly holds and holds the upper surface and the lower surface of the upper cuboid type connector main body 1 structure of the connector by hands, so that the mounting interface 3 can be screwed to an interface of a precision device through the external threads 32 arranged on the mounting interface, the connection of a branch pipe and a pipeline in the device is realized, or the opening of the branch pipe is led into a liquid containing cavity in the device; when the precision device is screwed down, the side, provided with the contact gasket 5, of the mounting contact structure 4 of the joint is close to the mounting surface of the precision device, and the contact gasket 5 is an intermediate body of the joint, which is tightly connected with the precision device, and the surface of the contact gasket has certain friction force.

The contact gasket 5 is made of a hard material with certain elasticity and coated with a related friction coating, and is directly placed in the gasket placing groove 41 to be in contact with the joint, so that the contact gasket can be conveniently replaced; simultaneously, this joint provides the contact pad 5 that a series of thickness are different, through using different contact pad 5, can adjust this joint when screwing up to precision device, and the final angle and the high position of joint reach an optimal design to pipe-line system.

Example 2

In addition to the embodiment 1, as shown in fig. 2, 4 and 6, the surface of the mounting contact structure 4 on the side close to the joint main body 1 is provided with the arc-shaped scale groove 42, the scale value of the arc-shaped scale groove 42 ranges from-40 degrees to +40 degrees, and different scale values and scale value zero points can be distinguished by special mark marks or colors.

Meanwhile, corresponding scale marks 51 are engraved on the contact pad 5 corresponding to different thicknesses.

In specific implementation, when a person installs and tightens the joint, whether the range between the fixed angle of the joint and the precision device is the angle required by the pipeline system can be judged more accurately through the arc-shaped scale groove 42 so as to carry out corresponding adjustment; different thickness scale value marks 51 on the contact pad 5 make the thickness of this gasket of discernment that the gasket can be quick when depositing and personnel take the use and the angle that connects after the installation for the installation that this connects is more convenient accurate with the change.

Example 3

On the basis of the embodiment 1, as shown in fig. 1 to 4, the main pipe connector 2 is cylindrical, an arc-shaped chamfer is arranged on the outer end surface of the main pipe connector 2 along the circumference, a plurality of annular protrusions 23 are arranged on the outer surface of the main pipe connector 2, and an internal thread 22 is arranged on the inner wall of the main pipe connector 2.

In this embodiment, the person in charge of this joint can use the hard tube that has corresponding screw thread to connect, also can connect hose, the hose can be convenient embolia via the arc chamfer of the outer terminal surface of interface, the frictional force that the hose is connected with being responsible for interface 2 simultaneously also is enlarged by the annular bulge on being responsible for interface 2 surface, because elasticity and the leakproofness of hose itself, make this joint when being responsible for district connecting hose, also have good reliability, and the connection dismouting process of hose is simple, interior efficient carries out the pipeline transform when using precision device.

The internal thread 22 arranged on the inner wall of the main pipe interface 2 not only mainly plays a role of connecting a threaded hard pipe, but also can be used for connecting a hard plug, after the precision device is provided with the connector, when a three-way function is not needed in some times, the pipeline can be sealed by the threaded hard plug with a corresponding size after being dismantled, so that the connector becomes a two-way connector or a completely closed interface, and unnecessary dismantling of the connector is avoided.

Example 4

On the basis of embodiment 3, as shown in fig. 3, 4 and 5, the joint further comprises a sealing ring 6, wherein the sealing ring 6 is arranged at the position 3 in total, and is respectively positioned on the outer end surface of the mounting interface 3 and concentric with the branch pipe through hole 31 and on the surface of one side of the joint main body 1 where the main pipe interface 2 is positioned and concentric with the main pipe through hole 21; the sealing rings 6 are all arranged in an annular sealing groove 61, and the depth of the sealing groove 61 is half of the thickness of the sealing ring 6.

In specific implementation, the sealing rings 6 of the joint are not required to be arranged completely, and when the main pipe is connected into the hose, the sealing rings 6 in the main pipe joint are not required to be used; when the branch pipe is used for flowing out liquid, namely, is connected to a liquid containing cavity in the precision device, the sealing ring 6 at the position of the branch pipe does not need to be used; therefore, the sealing ring 6 in the main pipe plays a role in sealing the joint and the hard pipe when the main pipe joint 2 is in threaded connection with the hard pipe, and when the pipeline in the precision device provides a pipe wall or the size of the joint is matched with the size of the interface of the precision device, after the joint is screwed down, the sealing ring 6 at the branch pipe will be in pressing contact with the pipe wall or the surface of the joint and the precision device, so that the pipeline and the sealing effect of the branch pipe communication device are achieved.

Example 5

On the basis of any of the above embodiments, as shown in fig. 1 and 2, the upper and lower edges of the surface of the joint main body 1 on the side far away from the installation interface 3, and the common edge of the surface where the installation interface 3 is located and the surface where the main pipe interface 2 is located are provided with arc chamfers; the upper and lower surfaces of the joint main body 1 and the surface of one side far away from the mounting interface 3 are uniformly provided with anti-skid grooves 12.

The structure setting that this embodiment provided makes personnel safer and convenient when this joint of taking, and the chamfer is difficult for making personnel receive the fish tail, and anti-skidding recess 12 makes more firm at the in-process of taking and installing, and the atress is more convenient when screwing up.

Simultaneously, this embodiment still provides, and this joint wholly adopts metal working to form, and structure integrated design, outside each structure and inside through-hole homoenergetic direct processing obtain, therefore the small and exquisite flexibility of finished product, easily deposit, reliability during the use also possess the assurance with joint intensity, if standardize the back according to each interface size on the precision equipment to this joint, use this joint to go on the precision equipment pipeline arrange with the erection joint just can be succinct high-efficient.

Claims

1. The utility model provides an install convenient tee junction head for precision device which characterized in that: the connector comprises a connector main body (1), a main pipe interface (2) and an installation interface (3), wherein the connector main body (1) is in a cuboid shape, the main pipe interface (2) is symmetrically arranged on the surfaces of the left side and the right side of the connector main body (1), an interface through hole (21) is formed in the main pipe interface (2), and a main pipe through hole (11) concentric with the interface through hole (21) is formed in the connector main body (1); the installation interface (3) is cylindrical and is arranged on the outer surface of the joint main body (1), external threads (32) are arranged on the outer surface of the installation interface (3), the axis of the installation interface (3) is perpendicular to the axis of the main pipe interface (2), a branch pipe through hole (31) concentric with the installation interface (3) is formed in the joint main body (1), the branch pipe through hole (31) is vertically connected with the main pipe through hole (11) and penetrates through the whole installation interface (3), and the outer end of the installation interface (3) is smoothly closed to the size which is the same as that of the branch pipe through hole (31); the connector is characterized in that the connecting surface of the connector main body (1) and the mounting interface (3) is also embedded with a mounting contact structure (4), the mounting contact structure (4) is cylindrical, the outer diameter of the mounting contact structure is larger than the peripheral diameter of the mounting interface (3), a circular gasket placing groove (41) is formed in the surface, close to one side of the mounting interface (3), of the mounting contact structure (4), and a contact gasket (5) is placed in the gasket placing groove (41).

2. The three-way connector for the precision device convenient and fast to install according to claim 1, which is characterized in that: and an arc-shaped scale groove (42) is formed in the surface of one side, close to the joint main body (1), of the installation contact structure (4).

3. The three-way connection head for precision devices convenient and fast to install according to claim 2, characterized in that: the scale value range of the arc scale groove (42) is-40 degrees to +40 degrees.

4. The three-way connection joint for precision equipment convenient and fast to install according to claim 1, characterized in that: the contact pad (5) is one of a plurality of selectable pads with different thicknesses, and corresponding scale value marks (51) are engraved on the single contact pad (5) corresponding to the different thicknesses.

5. The three-way connector for the precision device convenient and fast to install according to claim 1, which is characterized in that: the diameter of the interface through hole (21) is larger than that of the main pipe through hole (11).

6. The three-way connection joint for precision equipment convenient and fast to install according to claim 1, characterized in that: still include sealing washer (6), sealing washer (6) set up in the outer terminal surface of installation interface (3) and with a pipe through-hole (31) concentric and be responsible for on joint main part (1) one side surface at interface (2) place and with be responsible for through-hole (11) concentric.

7. The three-way connector for the precision device convenient and fast to install according to claim 6, wherein: the sealing rings (6) are arranged in annular sealing grooves (61), and the depth of each sealing groove (61) is one half of the thickness of each sealing ring (6).

8. The three-way connection joint for precision equipment convenient and fast to install according to claim 1, characterized in that: be responsible for interface (2) and be cylindrical, its outer terminal surface department is provided with the arc chamfer along the circumference, and the surface of being responsible for interface (2) is provided with multichannel annular bulge (23), is provided with internal thread (22) on the inner wall of being responsible for interface (2).

9. The three-way connection joint for precision equipment convenient and fast to install according to claim 1, characterized in that: the joint body (1) is provided with an upper edge and a lower edge which are far away from the surface of one side of the installation interface (3), and a common edge which is arranged on the surface of the installation interface (3) and the surface of the main pipe interface (2) and is provided with an arc chamfer.

10. The three-way connector for the precision device convenient and fast to install according to claim 1, which is characterized in that: the upper surface and the lower surface of the joint main body (1) and the surface of one side far away from the mounting interface (3) are uniformly provided with anti-skidding grooves (12).