CN217152535U

CN217152535U - Multifunctional connecting hardware fitting

Info

Publication number: CN217152535U
Application number: CN202220929750.7U
Authority: CN
Inventors: 孟英齐; 吴修杰; 赖辉
Original assignee: Chongqing Yujiu Electric Power Fitting Co ltd
Current assignee: Chongqing Yujiu Electric Power Fitting Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a multifunctional connecting fitting, including two butt joint pieces, two circular slot and square groove have been seted up respectively to the both sides of butt joint piece, ring groove has all been seted up to the both sides of butt joint piece, two thread bush of the equal fixedly connected with in top and the bottom of butt joint piece, two the mutual joint of one side that the butt joint piece is relative. The utility model discloses a pass through thread bush threaded connection through two butt joint pieces, splice, then peg graft respectively to one side that two butt joint pieces carried on the back mutually with two bell and spigot joints, then the square metal pipe that will splice is pegged graft respectively by two bell and spigot joints and is got into to make the square metal pipe of two dockings peg graft respectively to the square inslot portion in two butt joint piece outsides, thereby make the device possess and conveniently carry out square and circular shape pipeline concatenation, the flexible operation is convenient, and connect fixed effectual advantage.

Description

Multifunctional connecting hardware fitting

Technical Field

The utility model relates to a multifunctional connecting hardware fitting.

Background

Connecting pieces (fittings) are used for connecting soft or hard pipelines, and are used for connecting two independent metal pieces (pipelines) to form a stable structure, such as iron/aluminum connecting pieces for cutting, bending, welding and hot dip galvanizing. However, the existing connecting piece can only connect round or square metal pipe fittings independently, the mode is single, and the connecting effect is poor due to the simple structure, so that the technical personnel provide a novel multifunctional connecting hardware fitting for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the relevant problem mentioned in the above-mentioned background art, the utility model aims to provide a novel multi-functional link fitting.

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

The utility model provides a multifunctional connecting fitting, includes two butt joint pieces, two circular slot and square groove have been seted up respectively to the both sides of butt joint piece, ring groove has all been seted up to the both sides of butt joint piece, two thread bush of the equal fixedly connected with in top and the bottom of butt joint piece, two the mutual joint in one side that the butt joint piece is relative, threaded connection has the locking bolt between two adjacent thread bush are inside, two the equal joint in inside of ring groove has two bell and spigot pipes, two the outside of bell and spigot pipe is rotated and is installed the chucking subassembly, the chucking subassembly cooperatees with the thread bush in the outside, two fastening components are installed in the outside of bell and spigot pipe.

As a further description of the above technical solution: the side-looking section of the sleeve pipe is a circular pipe, four corner grooves are formed in the sleeve pipe, and the inner diameter of the sleeve pipe is equal to that of the circular grooves.

As a further description of the above technical solution: one side of the sleeve pipe is fixedly connected with a butt joint disc, one side of the butt joint disc, which is close to the butt joint block, is fixedly connected with two L-shaped clamping blocks, two notches are formed in the outer side of the butt joint block, and the two L-shaped clamping blocks are inserted into the two notches.

As a further description of the above technical solution: the clamping assembly comprises a rotating ring, two fastening bolts and two thread sleeves, the inner side of the rotating ring is rotatably connected to the outer side of the sleeve pipe, one ends of the fastening bolts penetrate through and are slidably connected to one side of the rotating ring, one ends of the fastening bolts, which are close to the thread sleeves, penetrate through and are slidably connected to the inner parts of the thread sleeves, and the inner parts of the thread sleeves are respectively in threaded connection with the outer sides of the two fastening bolts.

As a further description of the above technical solution: the rotating groove is formed in the outer side of the sleeve pipe, and the rotating ring is rotatably connected to the inside of the rotating groove.

As a further description of the above technical solution: the fastening assembly comprises a rotating screw rod and a clamping block, one end of the rotating screw rod penetrates through the interior of the sleeve pipe and is in threaded connection with the sleeve pipe, and one end of the rotating screw rod, which is located inside the sleeve pipe, is in rotating connection with the clamping block.

As a further description of the above technical solution: the bottom of chucking piece is provided with two planes, set up two recesses on the inner wall of bell and spigot pipe, the chucking piece cooperatees with the inside of recess.

As a further description of the above technical solution: one end of the sleeve pipe close to the butt joint block is fixedly connected with a gasket, and the other side of the gasket is in contact with the butt joint block.

In the scheme, the two butt-joint blocks are connected through the thread of the thread sleeve for splicing, then the two sleeve pipes are respectively inserted to the opposite sides of the two butt-joint blocks, then the square metal pipes to be spliced are respectively inserted from the two sleeve pipes, and the two butted square metal pipes are respectively inserted into the square grooves at the outer sides of the two butting blocks, then the clamping assembly is rotated to connect and fasten the sleeve pipe and the butt joint blocks, and the square pipelines at two sides are clamped and fixed through the two fastening assemblies, so that the device is connected stably, when a round pipe needs to be connected, the two butt joint blocks are separated, then the two butt-joint blocks are reversed to enable the circular groove to be outward, then the operations are repeated to carry out connection and fixation, thereby make the device possess and conveniently carry out square and circular shape pipeline concatenation, the flexible operation is convenient to connect fixed effectual advantage.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a multifunctional link fitting of the present invention;

fig. 2 is a schematic front perspective view of a butt-joint block of the multifunctional link fitting of the present invention;

fig. 3 is a schematic front perspective view of the socket pipe of the multifunctional link fitting of the present invention;

fig. 4 is the utility model relates to a socket pipe of multi-functional link fitting looks sideways at section structure schematic diagram and illustrates with the number in the picture:

1. a butt joint block; 2. a circular groove; 3. a square groove; 4. an annular neck; 5. a threaded sleeve; 6. locking the bolt; 7. sleeving a pipe; 71. an angular groove; 72. a docking tray; 73. an L-shaped fixture block; 8. a clamping assembly; 81. a rotating ring; 82. fastening a bolt; 83. a threaded sleeve; 9. a fastening assembly; 91. rotating the screw; 92. a clamping block; 10. opening the gap; 11. a rotating groove; 12. a groove; 13. a gasket.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, the utility model discloses in, a novel multi-functional link fitting include two butt joint pieces 1, circular slot 2 and square groove 3 have been seted up respectively to two butt joint pieces 1's both sides, ring groove 4 has all been seted up to butt joint piece 1's both sides, two thread bush 5 of the equal fixedly connected with in top and bottom of butt joint piece 1, two mutual joints in one side that butt joint piece 1 is relative, threaded connection has locking bolt 6 between two adjacent thread bush 5 insides, two ring groove 4's the equal joint in inside has two sockets 7, the outside of two sockets 7 is rotated and is installed chucking subassembly 8, chucking subassembly 8 cooperatees with the thread bush 5 in the outside, two fastening component 9 are installed in the outside of sockets 7.

In the utility model, two butt-jointed blocks 1 are connected by screw threads of a thread sleeve 5 for splicing, then two sleeve pipes 7 are respectively inserted into one side of the two butt-jointed blocks 1, then square metal pipes to be spliced are respectively inserted into the two sleeve pipes 7, and the two butt-jointed square metal pipes are respectively inserted into the square grooves 3 at the outer sides of the two butt-jointed blocks 1, then a clamping component 8 is rotated to connect and fasten the sleeve pipes 7 and the butt-jointed blocks 1, and the square pipes at the two sides are clamped and fixed by two fastening components 9, so that the device is stably connected, when the circular pipes are required to be connected, the two butt-jointed blocks 1 are separated, then the two butt-jointed blocks 1 are reversed to enable the circular grooves 2 to be outward, then the operations are repeated for connection and fixation, thereby the device is provided with the convenience for splicing the square and circular pipes, the operation is flexible and convenient, and connect fixed effectual advantage, solved among the prior art can only measure round or square metal pipe fitting alone and go on, connected mode is single to simple structure connection effect is not good problem.

Referring to fig. 4 again, the side view section of the sleeve pipe 7 is a circular pipe, four corner grooves 71 are formed inside the sleeve pipe 7, and the inner diameter of the sleeve pipe 7 is equal to the inner diameter of the circular groove 2. The sleeve pipe 7 is a round pipe, so that a round pipe can be sleeved, and the square pipe can be conveniently butted through the four corner grooves 71, so that the square pipe and the round pipe can be butted through the device, and the device is more convenient and flexible to use.

One side of the sleeve pipe 7 is fixedly connected with a butt joint disc 72, one side of the butt joint disc 72 close to the butt joint block 1 is fixedly connected with two L-shaped clamping blocks 73, the outer side of the butt joint block 1 is provided with two openings 10, and the two L-shaped clamping blocks 73 are inserted into the two openings 10. Two L-shaped clamping blocks 73 on the butt joint disc 72 are matched with the two notches 10 and can be inserted into the annular clamping groove 4, then the butt joint disc 72 is rotated to enable the L-shaped clamping blocks 73 to be clamped into the annular clamping groove 4, and the stable connection of the sleeve pipe 7 and the butt joint block 1 is achieved.

Referring to fig. 3 again, the clamping assembly 8 includes a rotating ring 81, two fastening bolts 82 and two threaded sleeves 83, wherein the inner side of the rotating ring 81 is rotatably connected to the outer side of the sleeve 7, one end of the fastening bolt 82 penetrates and is slidably connected to one side of the rotating ring 81, one end of the fastening bolt 82 near the threaded sleeve 5 penetrates and is slidably connected to the inside of the threaded sleeve 5, and the insides of the two threaded sleeves 83 are respectively and threadedly connected to the outsides of the two fastening bolts 82. The rotating ring 81, the two fastening bolts 82 and the two thread sleeves 83 are used in a matched manner, the rotating ring 81 is used for driving the two fastening bolts 82 and the two thread sleeves 5 to be aligned with each other, then the two fastening bolts 82 are pushed to be inserted into the two thread sleeves 5, and then the thread sleeves 83 and the fastening bolts 82 are screwed up to clamp and fix the sleeve joint pipe 7 and the butt joint block 1.

Rotation groove 11 has been seted up in the bell and spigot pipe 7 outside, and the inside of swivel ring 81 rotates the inside that is connected to rotation groove 11 for swivel ring 81 is connected more stably between bell and spigot pipe 7.

The fastening assembly 9 comprises a rotating screw 91 and a clamping block 92, one end of the rotating screw 91 penetrates through and is in threaded connection with the inside of the sleeve pipe 7, and one end of the rotating screw 91, which is located inside the sleeve pipe 7, is in rotating connection with the clamping block 92. The cooperation of rotating screw rod 91 and chucking piece 92 is used, twists and rotates screw rod 91 and promote chucking piece 92 and carry out the chucking fixedly to the tubular metal resonator for the fixed effect of device is better.

The bottom of the clamping block 92 is provided with two planes, the inner wall of the sleeve pipe 7 is provided with two grooves 12, and the clamping block 92 is matched with the inside of the grooves 12. Two planes of chucking piece 92 bottom for chucking piece 92 has good chucking effect equally to the square tube, and two recesses 12 make two chucking pieces 92 be convenient for retract, conveniently insert the pipeline, make the structure more reasonable.

One end of the sleeve pipe 7 close to the butt joint block 1 is fixedly connected with a gasket 13, and the other side of the gasket 13 is in contact with the butt joint block 1. The utility model discloses in, make through two packing rings 13 to be connected more closely between bell and spigot joint pipe 7 and the butt joint piece 1.

The working principle is as follows: when in use, the two butting blocks 1 are connected through the thread of the thread bushing 5 for splicing, then the two sleeve pipes 7 are respectively inserted into the opposite sides of the two butting blocks 1, then the square metal pipes to be spliced are respectively inserted into the two sleeve pipes 7, and the two butted square metal pipes are respectively inserted into the square grooves 3 at the outer sides of the two butting blocks 1, then the rotating ring 81 is used for driving the two fastening bolts 82 and the two thread bushings 5 to be spliced, then the two fastening bolts 82 are pushed to be inserted into the two thread bushings 5, then the thread bushings 83 and the fastening bolts 82 are screwed to clamp and fix the sleeve pipes 7 and the butting blocks 1, and the rotating screw 91 is screwed to push the clamping blocks 92 to clamp and fix the metal pipes, so that the device is connected stably, when the round pipes are required to be connected, the two butting blocks 1 are separated, then two butt joint pieces 1 of reversal make circular slot 2 outside, then it is fixed to repeat above-mentioned operation to connect to make the device possess and conveniently carry out square and circular shape pipeline concatenation, the flexible operation is convenient, and connect fixed effectual advantage, solved among the prior art can only measure circular or square metal pipe fitting alone and go on, connected mode is single, and the not good problem of simple structure connection effect.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a multi-functional link fitting, includes two butt joint pieces (1), its characterized in that: two circular slot (2) and square groove (3) have been seted up respectively to the both sides of butt joint piece (1), ring groove (4) have all been seted up to the both sides of butt joint piece (1), two thread bush (5) of the equal fixedly connected with in top and bottom of butt joint piece (1), two the mutual joint in one side that butt joint piece (1) is relative, threaded connection has locking bolt (6) between two adjacent thread bush (5) insides, two the equal joint in inside of ring groove (4) has two cup joints (7), two the outside of cup joint (7) is rotated and is installed chucking subassembly (8), chucking subassembly (8) cooperate with thread bush (5) in the outside, two fastening component (9) are installed in the outside of cup joint (7).

2. The multifunctional link fitting of claim 1, wherein: the side-view section of the sleeve pipe (7) is a round pipe, four corner grooves (71) are formed in the sleeve pipe (7), and the inner diameter of the sleeve pipe (7) is equal to that of the round groove (2).

3. The multifunctional link fitting of claim 1, wherein: one side of the sleeve pipe (7) is fixedly connected with a butt joint disc (72), one side of the butt joint disc (72) close to the butt joint block (1) is fixedly connected with two L-shaped clamping blocks (73), the outer side of the butt joint block (1) is provided with two notches (10), and the two L-shaped clamping blocks (73) are inserted into the two notches (10).

4. The multifunctional link fitting of claim 1, wherein: chucking subassembly (8) include swivel becket (81), two fastening bolt (82) and two swivel nut (83), the inboard of swivel becket (81) is rotated and is connected to the outside of bell and spigot (7), one end of fastening bolt (82) is run through and sliding connection to one side of swivel becket (81), one end that fastening bolt (82) are close to thread bush (5) is run through and sliding connection to the inside of thread bush (5), two inside difference threaded connection of swivel nut (83) is to the outside of two fastening bolt (82).

5. The multifunctional link fitting of claim 4, wherein: the outer side of the sleeve joint pipe (7) is provided with a rotating groove (11), and the inside of the rotating ring (81) is rotatably connected to the inside of the rotating groove (11).

6. The multifunctional link fitting of claim 1, wherein: the fastening assembly (9) comprises a rotating screw rod (91) and a clamping block (92), one end of the rotating screw rod (91) penetrates through and is in threaded connection with the inside of the sleeve pipe (7), and one end, located inside the sleeve pipe (7), of the rotating screw rod (91) is in rotating connection with the clamping block (92).

7. The multifunctional link fitting according to claim 6, characterized in that: the bottom of chucking block (92) is provided with two planes, seted up two recess (12) on the inner wall of bell and spigot pipe (7), chucking block (92) and the inside cooperation of recess (12).

8. The multifunctional link fitting of claim 1, wherein: one end of the sleeve pipe (7) close to the butt joint block (1) is fixedly connected with a gasket (13), and the other side of the gasket (13) is in contact with the butt joint block (1).