Small-size cross for pipe connection
Technical Field
The utility model relates to a pipe connection technical field especially relates to a small-size cross for pipe connection.
Background
The four-way is a pipe fitting and a pipeline connecting piece. The pipe fitting is called a four-way pipe fitting or a four-way pipe fitting, and a four-way joint is used at a position of a branch pipe of a main pipeline, the four-way pipe has equal diameter and different diameter, and the end parts of connecting pipes of the equal diameter four-way pipe are all the same in size; the main pipe connecting pipes of the reducing four-way pipe have the same size, and the connecting pipes of the branch pipes have the size smaller than that of the main pipe. The cross is a pipe fitting for a pipeline branch.
The cross joint is commonly used for connecting water pipes in four directions, so that water flow is convenient to communicate, the existing connection needs additional connecting tools to carry out butt joint and other modes, the connection is complex, time and labor are wasted, the working efficiency is influenced, and certain inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a small-sized four-way joint for pipeline connection.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a small-sized four-way joint for pipeline connection comprises a four-way joint body, wherein fixing frames are fixedly connected to the periphery of the outer surface of the four-way joint body, openings are formed in the outer surface of the fixing frames, third threaded rods are connected to the outer surface of the fixing frames in a penetrating mode, the number of the third threaded rods is two, the outer surfaces of the two third threaded rods are in threaded connection with moving blocks, first sliding blocks are fixedly connected to two sides of each moving block, first sliding grooves are formed in two sides of the inner wall of the fixing frames, corresponding to the first sliding blocks, and are in sliding connection with the first sliding blocks, second threaded rods are in threaded connection with the center positions of the moving blocks, second rotating buttons and arc-shaped clamping blocks are fixedly connected to two ends of each second threaded rod respectively, second fixing blocks are fixedly connected to the inner wall of the four-way joint body, and second water holes are, the top central point of second fixed block puts through connection and has first threaded rod, the surface threaded connection of first threaded rod has the piston piece, the equal fixedly connected with second fixed block in both sides of piston piece, the position that the inner wall of second fixed block corresponds the second slider is provided with the second spout, and second spout and second slider sliding connection.
As a further description of the above technical solution:
the inner wall fixedly connected with first fixed block of cross-pipe body, first water hole has been seted up to the central point of first fixed block, one side of first fixed block is provided with the water pipe, and is provided with the flange pad between water pipe and the first fixed block.
As a further description of the above technical solution:
the third threaded rod is in threaded connection with the fixing frame, and one end, far away from the fixing frame, of the third threaded rod is fixedly connected with a third rotating knob.
As a further description of the above technical solution:
the outer surface cover of piston piece is equipped with the sealing rubber circle, and the sealing rubber circle is two of mutual symmetry.
As a further description of the above technical solution:
one side of the first threaded rod, which is far away from the piston block, is fixedly connected with a first rotating knob.
As a further description of the above technical solution:
the first fixing block is positioned between the second fixing block and the water pipe.
The utility model discloses following beneficial effect has:
1. this small-size cross for pipe connection, when using, through the water pipe that sets up, second rotation knob, the movable block, the second threaded rod, the arc clamp splice, third rotation knob and mount, the second rotation knob can drive the second threaded rod and rotate on the movable block, thereby can promote the arc clamp splice and remove, can fix the pipeline that needs to connect, the third rotation knob can drive the movable block and remove at the inner wall of mount, can make zonulae occludens between water pipe and the cross-pipe body, thereby can make things convenient for the quick connecting tube of people, and the time is saved, and the work efficiency is improved.
2. This small-size four-way for pipe connection, when using, through the first knob, first threaded rod, piston piece and the second fixed block that set up, first knob can drive first threaded rod rotatory, and first threaded rod can drive the piston piece and remove at the inner wall of second fixed block, can make piston piece and second fixed block can zonulae occludens to can control the rivers switch of four pipelines, easy operation facilitates the use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the connection between the moving block and the fixing frame of the present invention;
fig. 3 is a schematic view of the connection between the piston block and the second fixing block of the present invention;
fig. 4 is a side view of the present invention.
Illustration of the drawings:
1. a four-way pipe body; 2. a piston block; 3. a first water hole; 4. a first threaded rod; 5. a second rotary knob; 6. an arc-shaped clamping block; 7. a water pipe; 8. a fixed mount; 9. a second threaded rod; 10. a second fixed block; 11. a first chute; 12. a first slider; 13. a third threaded rod; 14. an opening; 15. a moving block; 16. a third rotary knob; 17. sealing the rubber ring; 18. a second chute; 19. a second slider; 20. a second water hole; 21. a first fixed block; 22. a first rotary knob.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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, the present invention provides an embodiment: a small-sized four-way joint for pipeline connection comprises a four-way joint body 1, wherein the periphery of the outer surface of the four-way joint body 1 is fixedly connected with a fixed frame 8, the outer surface of the fixed frame 8 is provided with an opening 14, the outer surface of the fixed frame 8 is connected with three threaded rods 13 in a penetrating way, the three threaded rods 13 are symmetrical, the outer surfaces of the two third threaded rods 13 are in threaded connection with a moving block 15, two sides of the moving block 15 are fixedly connected with first sliding blocks 12, two sides of the inner wall of the fixed frame 8 are respectively provided with a first sliding chute 11 corresponding to the first sliding block 12, the first sliding chutes 11 are in sliding connection with the first sliding blocks 12, the central position of the moving block 15 is in threaded connection with a second threaded rod 9, two ends of the second threaded rod 9 are respectively and fixedly connected with a second rotating knob 5 and an arc-shaped clamping block 6, the inner wall of the four-way, the top central point of second fixed block 10 puts through connection with first threaded rod 4, and the surface threaded connection of first threaded rod 4 has piston block 2, the equal fixedly connected with second fixed block 10 in both sides of piston block 2, and the position that the inner wall of second fixed block 10 corresponds second slider 19 is provided with second spout 18, and second spout 18 and second slider 19 sliding connection.
The inner wall of the four-way pipe body 1 is fixedly connected with a first fixing block 21, a first water hole 3 is formed in the center of the first fixing block 21, a water pipe 7 is arranged on one side of the first fixing block 21, and a flange pad is arranged between the water pipe 7 and the first fixing block 21, so that the water pipe 7 and the four-way pipe body 1 can be butted and sealed, and water leakage is prevented; the third threaded rod 13 is in threaded connection with the fixing frame 8, and one end, far away from the fixing frame 8, of the third threaded rod 13 is fixedly connected with a third rotating button 16, so that people can fix the water pipe 7 conveniently, and people can connect the water pipe 7 conveniently; the outer surface of the piston block 2 is sleeved with two symmetrical sealing rubber rings 17, so that the piston block 2 and the second fixing block 10 can be connected in a sealing manner, and water leakage is prevented; one side of the first threaded rod 4, which is far away from the piston block 2, is fixedly connected with a first rotating knob 22, so that people can conveniently and manually rotate at any time to switch on and off the water flow; the first fixing block 21 is positioned between the second fixing block 10 and the water pipe 7, and can facilitate people to control water flow of the four water flow ports.
The working principle is as follows: when the small-sized four-way pipe for pipeline connection is used, firstly, the water pipe 7 is inserted into the four-way pipe body 1, the water pipe 7 is attached to the first fixing block 21, then the second rotary button 5 is rotated, the second rotary button 5 drives the second threaded rod 9 to rotate on the movable block 15, the second threaded rod 9 rotationally pushes the arc-shaped clamping block 6 to clamp the water pipe 7, after the water pipe 7 is fixed, the third rotary button 16 is rotated again, the third rotary button 16 drives the third threaded rod 13 to rotate on the fixing frame 8, the third threaded rod 13 drives the movable block 15 to move inside the fixing frame 8, so that the movable block 15 drives the water pipe 7 through the second threaded rod 9 to move up and down, the third rotary button 16 is rotated forcibly, the water pipe 7 can be tightly attached to and connected with the first fixing block 21, the whole operation is simple, people can conveniently and directly connect pipelines, and certain practicability is achieved.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.