CN218644990U

CN218644990U - Pipe fitting convenient to connect

Info

Publication number: CN218644990U
Application number: CN202223145686.2U
Authority: CN
Inventors: 金正传; 金华灿
Original assignee: Zhejiang Hengtai Machinery Co ltd
Current assignee: Zhejiang Hengtai Machinery Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-03-17
Anticipated expiration: 2032-11-26

Abstract

The utility model provides a pipe fitting convenient to connect. The pipe fitting facilitating connection includes: a connection fitting; the first main gear is rotatably connected to the top of the connecting fitting; the two sets of auxiliary gears are respectively and rotatably connected to the top and the bottom of the connecting fitting, each set of auxiliary gear is composed of four auxiliary gears, and the insides of the four auxiliary gears are all in threaded connection with screws; two mounting grooves, two the mounting groove is seted up respectively in the both sides of connecting fitting, two intercommunicating pores have all been seted up to the top and the bottom of mounting groove inner wall. The utility model provides a pipe fitting convenient to connect passes through master gear one and rotates to drive four auxiliary gear rotations, four auxiliary gear's rotation drives inside screw rod and rotates and the downstream, thereby inserts the inside of intercommunicating pore two, thereby makes personnel can directly accomplish the fixed dismouting of multiunit screw, very big improvement the efficiency of the dismouting of pipeline and accessory.

Description

Pipe fitting convenient to connect

Technical Field

The utility model relates to a pipe fitting field especially relates to a pipe fitting convenient to connect.

Background

Piping is a device for transporting gases, liquids or fluids with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipelines have a wide range of applications, mainly in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices.

The pipeline fitting is a tool part for connecting a pipeline and is also used for testing the circulation of the pipeline, and the pipeline is temporarily connected with a water pipeline through the fitting, so that the performances of the flow rate, the flow, the circulation and the like of a water source in the pipeline are tested.

When testing pipeline circulation, the installation of pipe connection accessory is more loaded down with trivial details, needs a plurality of screws of repeated dismouting, just can accomplish the installation of pipe connection head, and the installation of pipe connection accessory is troublesome difficult, and this efficiency that influences pipe connection and test very much.

Therefore, it is necessary to provide a pipe fitting which is easy to connect and solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plumbing fitting convenient to connect has solved the trouble problem of current most plumbing fitting connection.

In order to solve the technical problem, the utility model provides a pipe fitting convenient to connect includes: a connection fitting;

the first main gear is rotatably connected to the top of the connecting fitting;

the two groups of auxiliary gears are respectively and rotatably connected to the top and the bottom of the connecting fitting, each group of auxiliary gears consists of four auxiliary gears, and the insides of the four auxiliary gears are all in threaded connection with screws;

the two mounting grooves are respectively arranged on two sides of the connecting fitting, and the top and the bottom of the inner wall of each mounting groove are provided with two communicating holes;

the second main gear is rotatably connected to the bottom of the connecting fitting, a first circulation groove is formed in the connecting fitting, the first main gear and the second main gear are respectively meshed with four auxiliary gears, and the four auxiliary gears are respectively located at four corners of the connecting fitting.

Four mounts of the equal fixedly connected with in top and the bottom of connection fittings, four the equal swing joint in inside of mount has the gag lever post, the top fixedly connected with stopper of gag lever post, the mount is the L type, and has seted up the cuboid groove inside.

The top of the first main gear is fixedly connected with a connecting column, the outer part of the connecting column is fixedly connected with a rotating handle, and the rotating handle is used for driving the connecting column to rotate the first main gear.

The bottom of the first main gear is fixedly connected with a rotating shaft, the inside of the first circulation groove is fixedly connected with a protection cylinder, the rotating shaft is located inside the protection cylinder, and the bottom end of the rotating shaft is fixedly connected with the top of the second main gear.

The inside of mounting groove is provided with the butt joint frame, the pipe is established to one side fixedly connected with cover of butt joint frame, the outside that the pipe was established to the cover is provided with two spacing rings, four intercommunicating pore two have been seted up to the inside of butt joint frame, the one end that the pipe was established to the cover is the toper, four the position of intercommunicating pore two is corresponding with the position of intercommunicating pore one.

The sleeve pipe is characterized in that a second circulation groove is formed in the sleeve pipe, a binding strip is sleeved outside the sleeve pipe, the second circulation groove is communicated with the first circulation groove, and the binding strip is an existing device.

One side fixedly connected with of butt joint frame connects the piece four, the outside of connecing the piece is rotated and is connected with supplementary handle, supplementary handle is the U style of calligraphy.

Compared with the prior art, the utility model provides a be convenient for connect the pipe fitting have following beneficial effect:

the utility model provides a pipe fitting convenient to connect rotates through master gear one to drive four auxiliary gear rotations, the rotation of four auxiliary gear drives inside screw rod and rotates and the downstream, thereby inserts the inside of intercommunicating pore two, thereby makes personnel can directly accomplish the fixed dismouting of multiunit screw, very big improvement the efficiency of the dismouting of pipeline and accessory.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a plumbing fitting provided for ease of connection according to the present invention;

fig. 2 is a schematic structural view of the rotating shaft provided by the present invention;

fig. 3 is a schematic structural view of the sleeve pipe according to the present invention.

The reference numbers in the figures: 1. the device comprises a fixing frame, 2, a limiting block, 3, a rotating handle, 4, a connecting column, 5, a limiting rod, 6, an auxiliary gear, 7, a screw rod, 8, a first main gear, 9, a first communicating hole, 10, a mounting groove, 11, a connecting fitting, 12, a first circulating groove, 13, a protective cylinder, 14, a rotating shaft, 15, a rotating groove, 16, a second main gear, 17, an auxiliary handle, 18, a switching block, 19, a limiting ring, 20, a second circulating groove, 21, a sleeve pipe, 22, a binding strip, 23, a butt joint frame, 24 and a second communicating hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the pipe fitting convenient for connection according to the present invention; fig. 2 is a schematic structural view of the rotating shaft provided by the present invention; fig. 3 is a schematic structural view of the sleeve pipe according to the present invention. The pipe fitting convenient to connect includes: a connection fitting 11;

the main gear 8, the main gear 8 is rotatably connected to the top of the connecting fitting 11;

the two groups of auxiliary gears 6 are respectively and rotatably connected to the top and the bottom of the connecting fitting 11, each group of auxiliary gears 6 is composed of four auxiliary gears 6, and the insides of the four auxiliary gears 6 are all in threaded connection with screws 7;

the two mounting grooves 10 are respectively formed in two sides of a connecting fitting 11, and the top and the bottom of the inner wall of each mounting groove 10 are provided with two communicating holes 9;

the second main gear 16 is rotatably connected to the bottom of the connection fitting 11, a first circulation groove 12 is formed in the connection fitting 11, the first main gear 8 and the second main gear 16 are respectively engaged with the four auxiliary gears 6, the four auxiliary gears 6 are respectively located at four corners of the connection fitting 11 and at corresponding positions of the installation groove 10, and the screw 7 penetrates through and extends into the communication hole 9.

Four mounts 1 of the equal fixedly connected with in top and bottom of fittings 11, four the equal swing joint in inside of mount 1 has gag lever post 5, the top fixedly connected with stopper 2 of gag lever post 5, mount 1 is the L type, and has seted up the cuboid groove inside for the rotation of restriction gag lever post 5.

The top of the first main gear 8 is fixedly connected with a connecting column 4, the outer part of the connecting column 4 is fixedly connected with a rotating handle 3, and the rotating handle 3 is used for driving the connecting column 4 to rotate the first main gear 8.

The bottom of the first main gear 8 is fixedly connected with a rotating shaft 14, the inside of the first circulation groove 12 is fixedly connected with a protective cylinder 13, the rotating shaft 14 is positioned inside the protective cylinder 13, the protective cylinder 13 is used for protecting the rotating shaft 14 from being eroded by a water source, and the bottom end of the rotating shaft 14 is fixedly connected with the top of a second main gear 16.

The inside of mounting groove 10 is provided with butt-joint frame 23, pipe 21 is established to one side fixedly connected with cover of butt-joint frame 23, the outside of establishing pipe 21 of cover is provided with two spacing rings 19, four intercommunicating pores two 24 have been seted up to butt-joint frame 23's inside, the one end of establishing pipe 21 of cover is the toper, four intercommunicating pores two 24's position corresponds with the position of intercommunicating pore one 9.

A second circulation groove 20 is formed in the sleeving pipe 21, a binding strip 22 is sleeved outside the sleeving pipe 21, the second circulation groove 20 is communicated with the first circulation groove 12, and the binding strip 22 is an existing device and used for fixing the connecting position of the pipeline.

One side fixedly connected with of butt joint frame 23 is four to change over and connect piece 18, the outside of changing over and connecting with supplementary handle 17 in 18, supplementary handle 17 is the U style of calligraphy for make things convenient for personnel's dismouting butt joint frame 23.

The utility model provides a pipeline fitting's convenient to connect theory of operation as follows:

when the connection is carried out, the pipeline is sleeved outside the sleeved pipe 21 and can be bound by the binding strip 22, and then the butt-joint frame 23 is inserted into the mounting groove 10;

then, a person rotates the rotating handle 3 to drive the connecting column 4 to rotate, so that the first main gear 8 is driven to rotate, the four auxiliary gears 6 are driven to rotate, the internal screw 7 is driven to rotate by the rotation of the four auxiliary gears 6, and the four auxiliary gears are limited by the limiting groove in the fixing frame 1 to move downwards, so that the internal screw is inserted into the second communication hole 24 to fix the butt-joint frame 23;

when the person needs to detach the pipeline and the fittings, the steps can be repeated in reverse, so that the screw 7 is rotated to move out of the inside of the second communication hole 24, and the butt joint frame 23 is directly detached.

the first main gear 8 rotates to drive the four auxiliary gears 6 to rotate, the four auxiliary gears 6 rotate to drive the internal screw 7 to rotate and move downwards, and the internal screw is inserted into the second communication hole 24, so that personnel can directly complete the fixing and dismounting of a plurality of groups of screws, and the dismounting efficiency of pipelines and accessories is greatly improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A plumbing fitting for facilitating connection, comprising: a connection fitting (11);

the first main gear (8), the first main gear (8) is rotatably connected to the top of the connecting fitting (11);

the two groups of auxiliary gears (6) are respectively and rotatably connected to the top and the bottom of the connecting fitting (11), each group of auxiliary gears (6) is composed of four auxiliary gears (6), and the insides of the four auxiliary gears (6) are respectively in threaded connection with a screw (7);

the two mounting grooves (10) are respectively arranged on two sides of a connecting fitting (11), and the top and the bottom of the inner wall of each mounting groove (10) are provided with two communicating holes (9);

a second main gear (16), wherein the second main gear (16) is rotatably connected to the bottom of the connecting fitting (11), and a first circulation groove (12) is formed in the connecting fitting (11).

2. The pipe fitting convenient to connect as claimed in claim 1, wherein the top and bottom of the connecting fitting (11) are fixedly connected with four fixing frames (1), the insides of the four fixing frames (1) are movably connected with limiting rods (5), and the top ends of the limiting rods (5) are fixedly connected with limiting blocks (2).

3. Pipe fitting for facilitating connection according to claim 1, characterized in that a connection column (4) is fixedly connected to the top of the primary gear (8), and a stem (3) is fixedly connected to the outside of the connection column (4).

4. The pipe fitting of claim 1, wherein the bottom of the first main gear (8) is fixedly connected with a rotating shaft (14), and the inside of the first circulation groove (12) is fixedly connected with a protective cylinder (13).

5. The pipe fitting convenient to connect according to claim 1, wherein a butt-joint frame (23) is arranged inside the installation groove (10), a sleeve pipe (21) is fixedly connected to one side of the butt-joint frame (23), two limiting rings (19) are arranged outside the sleeve pipe (21), and four second communication holes (24) are formed inside the butt-joint frame (23).

6. The pipe fitting convenient to connect as claimed in claim 5, wherein the inside of the sleeve pipe (21) is opened with a second circulation groove (20), and the outside of the sleeve pipe (21) is sleeved with a binding strip (22).

7. The pipe fitting for facilitating connection according to claim 5, wherein four adapter blocks (18) are fixedly connected to one side of the docking frame (23), and an auxiliary handle (17) is rotatably connected to the outside of the adapter blocks (18).