CN213541054U - Right-angle bidirectional rotary joint - Google Patents

Abstract

The utility model relates to the technical field of connecting devices, and discloses a right-angle bidirectional rotary joint, which comprises a right-angle connecting pipe, a first rotary joint and a second rotary joint, the two sides of the interior of the right-angle connecting pipe are respectively welded with a fixed baffle wall, one side of the fixed baffle wall is movably provided with a pressing plate through a compression spring, the first rotary joint and the second rotary joint are respectively arranged on one side of the pressing plates on the two sides, and the joints of the two rotary joints and the right-angle connecting pipe are both embedded with bearings, and the inner walls of the bearings are embedded with sealing rings, the utility model pulls the pull rod outwards and rotates the pull rod by one hundred eighty degrees, so that the first slide block is separated from the clamping groove and aligned with the first chute, and the limit pin is drawn out, can make two rotary joint and right angle connecting pipe dismantle the separation, simple structure, convenient operation, the equipment and the dismantlement of being convenient for have saved the time for the group leader personnel provide convenience.

Description

Right-angle bidirectional rotary joint

Technical Field

The utility model relates to a connecting device technical field specifically is a right angle bidirectional rotary joint.

Background

In many trades of industry, can often use the rotary joint to connect different work pieces to this reaches a fixed effect, general rotary joint all is horizontal axial, but need use the rotary joint group that exists certain angle to connect fixedly under some circumstances, right angle two-way rotary joint for example, some mills can make the rotary joint of this kind of specification through assembling a plurality of rotary joint when not producing the rotary joint of this kind of specification, but have whether convenient problem is dismantled to the later stage in the assembly process, to the shortcoming among the prior art, the utility model provides a right angle two-way rotary joint.

SUMMERY OF THE UTILITY MODEL

The utility model provides a right angle two-way rotary joint, whether the problem whether convenient has been dismantled in the later stage to the problem of having solved in the equipment process has been provided with dismantlement convenient and fast's advantage.

The utility model provides a right-angle bidirectional rotary joint, which comprises a right-angle connecting pipe, a first rotary joint and a second rotary joint, wherein fixed baffle walls are welded on two inner sides of the right-angle connecting pipe, one side of each fixed baffle wall is movably provided with a pressing plate through a compression spring, the first rotary joint and the second rotary joint are respectively arranged on one side of the pressing plates on two sides, bearings are embedded at the joints of the two rotary joints and the right-angle connecting pipe, sealing rings are embedded on the inner walls of the bearings, an installation seat is movably arranged between the inner walls of the right-angle connecting pipe and the outer walls of the first rotary joint and the second rotary joint, a movable seat is movably sleeved on the inner part of the installation seat, a first through hole is arranged on the side wall of the right-angle connecting pipe for installing a limiting pin, limiting grooves matched with the limiting pin are arranged on the outer walls of the first rotary joint and the, the inner wall of the limit groove is fixedly bonded with a sealing strip, a second through hole matched with the limit pin is arranged in the movable seat, the right end of the limiting pin sequentially penetrates through the first through hole and the second through hole and extends to the inside of the limiting groove, a first slide block is arranged on the outer wall of the limiting pin, a first slide groove and a third slide groove which are matched with the first slide block are respectively arranged on the inner wall of the movable seat and the inner wall of the first through hole, the first sliding groove and the third sliding groove are corresponding in position, a clamping groove matched with the first sliding block is arranged on one side, opposite to the first sliding groove, of one end, close to the outer wall of the rotary joint, of the movable seat, the left end face of the movable seat is fixedly provided with a pull rod, the left end of the pull rod penetrates through the right-angle connecting pipe and extends to the outside of the right-angle connecting pipe, and the side wall of the right-angle connecting pipe is provided with an annular through groove matched with the pull rod.

The further improvement lies in that: the upper side and the lower side of the left end of the mounting seat are provided with connecting rods, the left end of each connecting rod is provided with a clamping block, and the inner wall of the right-angle connecting pipe is provided with an annular clamping groove matched with the clamping block.

The further improvement lies in that: the both sides of sliding seat are equipped with the second slider, the inner wall both sides of mount pad be equipped with the second spout of second slider looks adaptation.

The further improvement lies in that: the right-hand member of second spout is located the inside of mount pad and is equipped with the stopper, the stopper with be equipped with elastic spring between the second slider.

The further improvement lies in that: the left end of the pull rod is provided with a pull groove.

Compared with the prior art, the utility model discloses possess following beneficial effect: the utility model discloses a spacer pin is inserted in the spacing inslot of rotary joint lateral wall, and through outside pulling pull rod, and rotate one hundred eighty degrees with the pull rod and release the pull rod again, make first slider card on the spacer pin on the draw-in groove on the sliding seat, thereby make two rotary joint fixed mounting on the right angle connecting pipe, during the dismantlement, outside pulling pull rod rotates one hundred eighty degrees with the pull rod again, make first slider break away from the draw-in groove and aim at first spout, take the spacer pin out, can make two rotary joint and right angle connecting pipe dismantle the separation, moreover, the steam generator is simple in structure, and the operation is convenient for, be convenient for assemble and dismantle, for the group leader personnel provide convenience, the time is saved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the movable seat of the present invention;

fig. 4 is a schematic structural view of the outer wall of the right-angle connecting pipe at a position a of the present invention;

in the figure: 1. a right-angle connecting pipe; 2. a first rotary joint; 3. a second rotary joint; 4. fixing the blocking wall; 5. a compression spring; 6. pressing a plate; 7. a bearing; 8. a seal ring; 9. a mounting seat; 10. a movable seat; 11. a first through hole; 12. a spacing pin; 13. a limiting groove; 14. a sealing strip; 15. a second through hole; 16. a first slider; 17. a first chute; 18 card slots; 19 a pull rod; 20. an annular through groove; 21. a connecting rod; 22. a clamping block; 23. an annular neck; 24. a second slider; 25. a second chute; 26. a limiting block; 27. a pull groove 28 and a third sliding groove.

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.

Please refer to fig. 1-4, based on a right-angle bidirectional rotary joint, including a right-angle connecting pipe 1, a first rotary joint 2 and a second rotary joint 3, fixed blocking walls 4 are welded on both sides of the inside of the right-angle connecting pipe 1, a pressing plate 6 is movably disposed on one side of the fixed blocking walls 4 through a compression spring 5, the first rotary joint 2 and the second rotary joint 3 are respectively disposed on one side of the pressing plate 6 on both sides, and a bearing 7 is embedded at the joint of the two rotary joints and the right-angle connecting pipe 1, and a sealing ring 8 is embedded on the inner wall of the bearing 7, which is characterized in that: an installation seat 9 is movably arranged between the inner wall of the right-angle connecting pipe 1 and the outer walls of the first rotary joint 2 and the second rotary joint 3, a movable seat 10 is movably sleeved inside the installation seat 9, a first through hole 11 is formed in the side wall of the right-angle connecting pipe 1 for installing a limiting pin 12, limiting grooves 13 matched with the limiting pin 12 are respectively arranged on the outer walls of the first rotary joint 2 and the second rotary joint 3, sealing strips 14 are fixedly bonded on the inner wall of the limiting grooves 13, a second through hole 15 matched with the limiting pin 12 is arranged inside the movable seat 10, the right end of the limiting pin 12 sequentially penetrates through the first through hole 11 and the second through hole 15 and extends into the limiting grooves 13, a first sliding block 16 is arranged on the outer wall of the limiting pin 12, a first sliding groove 17 and a third sliding groove 28 matched with the first sliding block 16 are respectively arranged on the inner wall of the movable seat 10 and the inner wall of the first through hole 11, the first sliding groove 17 and the third sliding groove 28 are in corresponding positions, a clamping groove 18 adapted to the first sliding block is arranged on one side of one end of the movable seat 10 close to the outer wall of the rotary joint, which is opposite to the first sliding groove 17, a pull rod 19 is fixedly arranged on the left end surface of the movable seat 10, the left end of the pull rod 19 penetrates through the right-angle connecting pipe 1 and extends to the outside of the right-angle connecting pipe 1, an annular through groove 20 matched with the pull rod 19 is arranged on the side wall of the right-angle connecting pipe 1, connecting rods 21 are arranged on the upper side and the lower side of the left end of the mounting seat 9, a clamping block 22 is arranged at the left end of the connecting rod 21, an annular clamping groove 23 adapted to the clamping block 22 is arranged on the inner wall of the right-angle connecting pipe 1, second sliding blocks 24 are arranged on the two sides of the movable seat 10, second sliding grooves 25 adapted to the second, a limiting block 26 is arranged at the right end of the second sliding groove 25 and inside the mounting seat 9, an elastic spring is arranged between the limiting block 26 and the second sliding block 24, and a pull groove 27 is arranged at the left end of the pull rod 19.

When the device works, when the rotary joint and the right-angle connecting pipe 1 are assembled, the rotary joint is plugged into the right-angle connecting pipe 1 along the inner wall of the bearing 7 and is abutted against the pressing plate 6, the first sliding block 17 on the limiting pin 12 is aligned to the third sliding groove 28, the right end of the limiting pin 12 sequentially passes through the third sliding groove 28 and the first sliding groove 17, one end of the limiting pin 12 is plugged into the right-angle connecting pipe 1, the rotary joint presses the pressing plate to continue to press towards the inside of the right-angle connecting pipe 1 until the limiting pin 12 is contacted with the limiting groove 13, the position of the rotary joint is kept still, the rotary joint continues to move inwards into the limiting pin 12 until the limiting pin 12 is inserted into the limiting groove 13, the pull rod 19 is pulled outwards, the pull rod 19 rotates eighty degrees around the annular through groove 20 to drive the movable seat 10 to rotate one hundred eighty degrees, and the clamping groove 18 on the movable seat 10 is aligned to the first sliding, release pull rod 19 again, make first slider 16 block go into inside draw-in groove 18, the installation can be accomplished, when will dismantling rotary joint and right angle connecting pipe 1, outwards stimulate pull rod 19, make first slider 16 break away from draw-in groove 18, rotate one hundred eighty degrees with pull rod 19 on annular through groove 20, make first slider 16 aim at first spout 17, release pull rod 19, outwards take out spacer pin 12, make spacer pin 12 break away from spacing groove 13, take out rotary joint from right angle connecting pipe 1 and can accomplish the dismantlement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a two-way rotary joint of right angle, includes right angle connecting pipe (1), first rotary joint (2) and second rotary joint (3), the inside both sides of right angle connecting pipe (1) all weld and fixedly keep off wall (4), and one side that fixedly keeps off wall (4) is provided with clamp plate (6) through compression spring (5) activity, one side of both sides clamp plate (6) is arranged respectively in first rotary joint (2) and second rotary joint (3) to bearing (7) have all been inlayed with the junction of right angle connecting pipe (1) to two rotary joints, and sealing washer (8), its characterized in that have been inlayed to the inner wall of bearing (7): the inner wall of the right-angle connecting pipe (1) and the outer walls of the first rotating joint (2) and the second rotating joint (3) are movably provided with a mounting seat (9), a movable seat (10) is sleeved in the inner part of the mounting seat (9), the side wall of the right-angle connecting pipe (1) is provided with a first through hole (11) for installing a limiting pin (12), the outer walls of the first rotating joint (2) and the second rotating joint (3) are respectively provided with a limiting groove (13) matched with the limiting pin (12), the inner wall of the limiting groove (13) is fixedly bonded with a sealing strip (14), the inner part of the movable seat (10) is provided with a second through hole (15) matched with the limiting pin (12), and the right end of the limiting pin (12) sequentially penetrates through the first through hole (11) and the second through hole (15) and extends to the inner part of the limiting groove (13), be equipped with first slider (16) on the outer wall of spacer pin (12), be equipped with on the inner wall of movable seat (10) and on the inner wall of first through-hole (11) respectively with first spout (17) and third spout (28) of first slider (16) looks adaptation, the position of first spout (17) and third spout (28) is corresponding, movable seat (10) be close to on the one end of rotary joint outer wall with one side that first spout (17) is relative be equipped with draw-in groove (18) of first slider looks adaptation, the left end face of movable seat (10) is fixed and is equipped with pull rod (19), the left end of pull rod (19) passes right angle connecting pipe (1) extends to the outside of right angle connecting pipe (1), the lateral wall of right angle connecting pipe (1) be equipped with pull rod (19) assorted annular leads to groove (20).

2. A right angle bi-directional rotary joint as set forth in claim 1, wherein: connecting rods (21) are arranged on the upper side and the lower side of the left end of the mounting seat (9), clamping blocks (22) are arranged at the left end of the connecting rods (21), and annular clamping grooves (23) matched with the clamping blocks (22) are formed in the inner wall of the right-angle connecting pipe (1).

3. A right angle bi-directional rotary joint as set forth in claim 1, wherein: the both sides of sliding seat (10) are equipped with second slider (24), the inner wall both sides of mount pad (9) be equipped with second spout (25) of second slider (24) looks adaptation.

4. A right angle bi-directional rotary joint as set forth in claim 3, wherein: the right end of the second sliding groove (25) is located inside the mounting seat (9) and is provided with a limiting block (26), and an elastic spring is arranged between the limiting block (26) and the second sliding block (24).

5. A right angle bi-directional rotary joint as set forth in claim 4, wherein: the left end of the pull rod (19) is provided with a pull groove (27).

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