CN219796482U - Balance compensation type rotary joint - Google Patents

Abstract

The utility model discloses a balance compensation type rotary joint, which belongs to the field of rotary joints and comprises a rotary joint body, wherein a fixing mechanism is arranged to be matched with the use of the rotary joint body, a mounting hole formed in the top surface of a fixed seat is matched with the use of a bolt, the device can be mounted and fixed on equipment in advance, when the rotary joint body needs to be mounted, the rotary joint body is placed into a groove formed in the top surface of the fixed seat, a hand-screwed knob outside the relatively symmetrical fixed seat is sequentially and simultaneously rotated, the hand-screwed knob drives an adjusting threaded rod to rotate through a rotating rod, so that a movable block moves along the adjusting threaded rod through a threaded hole and drives a fixed clamping plate to synchronously move through a connecting vertical plate, so that the rotary joint body is clamped and fixed between the fixed clamping plates, and the rotary joint body is mounted and fixed between the fixed clamping plates on the four sides of the top surface of the fixed seat, and the purpose of conveniently positioning and quickly mounting and fixing the rotary joint body on the equipment is achieved.

Description

Balance compensation type rotary joint

Technical Field

The utility model relates to the field of rotary joints, in particular to a balance compensation type rotary joint.

Background

The rotary joint means: the pipeline connecting device can be used for conveying various media such as gas, liquid, oil and the like in a compact design structure by means of relative rotation of the connected pipelines, and the pipeline connecting device is connected by means of flanges and is effectively integrated into client equipment. The heat transfer medium to which the rotary joint is applied includes steam, water, heat transfer oil, hydraulic oil, and coolant. The M-shaped rotary joint is a buried rotary joint specially designed for continuous casting machines in the metallurgical industry, is supported by oil-free bearings, has a balanced sealing structure and is free from maintenance.

In the prior art, traditional rotary joint has all adopted integrated structure, and rotary joint is at the in-process of installation, because need go up multiple appurtenance through flange and bolt nut and cooperation and just can assist the use on installing equipment to lead to the operation when installing the rotary joint more troublesome, be inconvenient for realizing quick installation fixedly to rotary joint, simultaneously, rotary joint appears damaging when needing to change in the use also being inconvenient for dismantling, and then reduced work efficiency.

Disclosure of Invention

The utility model mainly aims to provide a balance compensation type rotary joint which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a balanced compensation formula rotary joint, includes the rotary joint body, the bottom of rotary joint body is equipped with fixed establishment, and fixed establishment includes fixing base, adjusting threaded rod, movable block and fixed splint, adjusting threaded rod passes through the dwang swing joint at inside and outside both ends in the four sides of top surface of fixing base, and the movable block passes through screw hole and adjusting threaded rod swing joint on the lateral wall, the movable block still passes through the spacing sliding block swing joint of both sides in the top surface of fixing base, and fixed splint pass through the connection riser fixed connection on the outer wall at the top surface of movable block.

Preferably, the top surface of fixing base has seted up the opening, and the top surface of opening has seted up flutedly, the mounting hole has been seted up respectively to four sides of the top surface of fixing base.

Preferably, the four sides of the top surface of the fixing seat are respectively provided with a transverse opening between the mounting holes, the two inner side walls of the transverse opening are respectively provided with a limiting sliding groove, and the two inner end walls of the transverse opening are respectively provided with a rotating hole.

Preferably, the adjusting threaded rod is located in the transverse opening, the rotating rods are fixedly installed on the inner end wall and the outer end wall of the adjusting threaded rod respectively, the rotating rods are movably installed in the rotating holes, and the hand-screwing knob is fixedly installed on the end wall of the outer end rotating rod.

Preferably, the side wall of the movable block is provided with a threaded hole, the movable block is connected with the adjusting threaded rod through the threaded hole in a threaded mode, the two side walls of the movable block are also fixedly provided with limiting sliding blocks respectively, and the limiting sliding blocks are movably arranged in the limiting sliding grooves.

Preferably, the fixed splint presents the arc, and fixedly mounted has the connection riser on the lateral wall of fixed splint, the bottom surface fixed mounting of connection riser is on the top surface of movable block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fixing mechanism is matched with the upper rotary joint body, the device can be arranged and fixed on equipment in advance by matching the mounting hole formed in the top surface of the fixing seat with the use of the upper bolt, and when the rotary joint body is required to be arranged, the rotary joint body is placed into the groove formed in the top surface of the fixing seat, the hand-twisting knob outside the relatively symmetrical fixing seat is sequentially and simultaneously rotated, the hand-twisting knob drives the adjusting threaded rod to rotate through the rotating rod, so that the movable block moves along the adjusting threaded rod through the threaded hole, and the fixing clamping plates are driven to synchronously move through the connecting vertical plate, so that the rotary joint body is clamped and fixed between the fixing clamping plates, and the rotary joint body is arranged and fixed between the fixing clamping plates on the four sides of the top surface of the fixing seat, thereby achieving the purposes of conveniently positioning and fixing the rotary joint body and quickly arranging and fixing the rotary joint body on the equipment, and the rotary joint body can be timely disassembled and replaced after being damaged, and the aim of improving the working efficiency is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the fixing base of the present utility model;

fig. 3 is a schematic view illustrating the structure of the fixing mechanism according to the present utility model.

In the figure: 1. a rotary joint body; 2. a fixing mechanism; 3. a fixing seat; 4. a through port; 5. a groove; 6. a mounting hole; 7. a transverse port; 8. a limit sliding groove; 9. a rotation hole; 10. adjusting a threaded rod; 11. a rotating lever; 12. screwing a knob by hand; 13. a movable block; 14. a threaded hole; 15. a limit sliding block; 16. a fixed clamping plate; 17. connecting the vertical plates.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a balanced compensation type rotary joint comprises a rotary joint body 1, wherein a fixing mechanism 2 is arranged at the bottom of the rotary joint body 1, the fixing mechanism 2 comprises a fixed seat 3, an adjusting threaded rod 10, a movable block 13 and a fixed clamping plate 16, the adjusting threaded rod 10 is movably connected in four sides of the top surface of the fixed seat 3 through rotating rods 11 at the inner end and the outer end, the movable block 13 is movably connected with the adjusting threaded rod 10 through threaded holes 14 on the side walls, the movable block 13 is movably connected in the top surface of the fixed seat 3 through limiting sliding blocks 15 on the two sides, and the fixed clamping plate 16 is fixedly connected on the top surface of the movable block 13 through connecting vertical plates 17 on the outer wall.

As shown in fig. 1-3, in this embodiment, in order to facilitate the disassembly and replacement of the rotary joint body 1 by the fixing mechanism 2, the top surface of the fixing seat 3 is provided with a through hole 4, the top surface of the through hole 4 is provided with a groove 5, four sides of the top surface of the fixing seat 3 are respectively provided with a mounting hole 6, four sides of the top surface of the fixing seat 3 are respectively positioned between the mounting holes 6 and are also respectively provided with a transverse opening 7, two inner side walls of the transverse opening 7 are respectively provided with a limiting sliding groove 8, two inner side walls of the transverse opening 7 are also respectively provided with a rotating hole 9, an adjusting threaded rod 10 is positioned in the transverse opening 7, two inner side walls and two outer side walls of the adjusting threaded rod 10 are respectively fixedly provided with a rotating rod 11, the rotating rod 11 is movably installed in the rotating hole 9, the end walls of the outer end rotating rod 11 are also fixedly provided with a hand-screwing knob 12, the side walls of the movable block 13 are respectively provided with a threaded hole 14, the movable block 13 is connected with the adjusting threaded rod 10 through the threaded hole 14, two side walls of the movable block 13 are respectively fixedly provided with a limiting sliding block 15, the limiting sliding block 15 is movably installed in the limiting sliding groove 8, the limiting sliding block 15 is movably installed on the limiting sliding groove 8, the limiting sliding block 16 is fixedly installed on the side wall 16 is fixedly connected with the side wall 17, and fixedly installed on the side wall 17 is fixedly connected with the vertical plate 17, and fixedly installed on the vertical plate is fixedly connected with the bottom surface 17;

the specific use principle of the fixing mechanism 2 matched with the upper rotary joint body 1 is as follows: firstly, the device is pre-installed on equipment by matching the use of the installation holes 6 formed on the four sides of the top surface of the fixed seat 3 with bolts, then, when the rotary joint body 1 is installed, the rotary joint body 1 is placed in the groove 5 formed on the top surface of the fixed seat 3, the through hole 4 formed on the top surface of the rotary joint body 1 can facilitate the connection between a pipeline on the equipment and the rotary joint body 1, then, the relatively symmetrical hand-screwing knob 12 outside the fixed seat 3 is manually and sequentially rotated, in the process of rotating the hand-screwing knob 12, the hand-screwing knob 12 drives the rotating rods 11 installed on the two ends of the adjusting threaded rod 10 to rotate in the holes of the rotating holes 9 formed on the two inner end walls of the transverse hole 7 formed on the four sides of the top surface of the fixed seat 3, and the rotating rods 11 drive the adjusting threaded rod 10 to rotate in the transverse hole 7, when the adjusting threaded rod 10 starts to rotate, since the movable block 13 is in threaded connection with the adjusting threaded rod 10 through the threaded hole 14 formed on the side wall, the movable block 13 will move along the adjusting threaded rod 10 through the threaded hole 14 inside the transverse opening 7, the limit sliding blocks 15 mounted on both sides of the movable block 13 will slide in the grooves of the limit sliding grooves 8 formed on both side walls inside the transverse opening 7, meanwhile, the movable block 13 will synchronously drive the fixed clamping plates 16 to move inwards through the connecting vertical plates 17 mounted on the top surface, at this time, the symmetrical fixed clamping plates 16 will perform relative movement operation until the rotary joint body 1 is clamped and fixed between the arc-shaped fixed clamping plates 16, and the other two mutually symmetrical hand-screwed knobs 12 are rotated, so as to clamp and fix the rotary joint body 1 between the four side fixed clamping plates 16 on the top surface of the fixed seat 3, thereby reach the purpose that makes things convenient for disrotatory joint body 1 to install fixedly, and when the damage appears in rotary joint body 1 use, can reverse rotation in proper order be located the hand on fixing base 3 outer wall and twist knob 12, after hand twist knob 12 passes through dwang 11 and drives adjusting threaded rod 10 rotation, movable block 13 will follow adjusting threaded rod 10 and move in lateral direction in horizontal mouth 7 through screw hole 14 on the lateral wall, and spacing sliding block 15 slides in spacing sliding groove 8, movable block 13 passes through connecting riser 17 and drives fixed splint 16 and make synchronous displacement operation, until rotary joint body 1 no longer is fixed by the centre gripping installation on the top surface of fixing base 3, finally, take out rotary joint body 1 from fixing base 3 can accomplish the dismantlement operation to rotary joint body 1, and change the installation at disrotatory joint body 1 can, thereby reach the purpose that makes things convenient for disjunction body 1 to dismantle and change and improve work efficiency.

The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.

Claims (6)

1. Balance compensation formula rotary joint, including rotary joint body (1), its characterized in that: the bottom of rotary joint body (1) is equipped with fixed establishment (2), and fixed establishment (2) are including fixing base (3), regulation threaded rod (10), movable block (13) and fixed splint (16), the dwang (11) swing joint at inside and outside both ends is passed through in the top surface four sides of fixing base (3) adjusting threaded rod (10), and screw hole (14) and regulation threaded rod (10) swing joint on movable block (13) through the lateral wall, the top surface at fixing base (3) is still passed through spacing sliding block (15) swing joint in both sides in movable block (13), and fixed splint (16) are through connecting riser (17) fixed connection on the outer wall at movable block (13) on the top surface.

2. A balanced compensated rotary joint according to claim 1, characterized in that: the top surface of fixing base (3) has seted up opening (4), and the top surface of opening (4) has seted up recess (5), mounting hole (6) have been seted up respectively to the top surface four sides of fixing base (3).

3. A balanced compensated rotary joint according to claim 2, characterized in that: the four sides of the top surface of the fixing seat (3) are positioned between the mounting holes (6) and are respectively provided with a transverse opening (7), the two inner side walls of the transverse opening (7) are respectively provided with a limiting sliding groove (8), and the two inner end walls of the transverse opening (7) are respectively provided with a rotating hole (9).

4. A balanced compensating rotary joint according to claim 3, characterized in that: the adjusting threaded rod (10) is located in the transverse opening (7), the rotating rods (11) are fixedly installed on the inner end wall and the outer end wall of the adjusting threaded rod (10) respectively, the rotating rods (11) are movably installed in the rotating holes (9), and the hand-screwing knob (12) is fixedly installed on the end wall of the outer end rotating rod (11).

5. The balance compensating swivel of claim 4, wherein: threaded holes (14) are formed in the side walls of the movable blocks (13), the movable blocks (13) are connected with the adjusting threaded rod (10) through the threaded holes (14) in a threaded mode, limiting sliding blocks (15) are fixedly mounted on the two side walls of the movable blocks (13) respectively, and the limiting sliding blocks (15) are movably mounted in the limiting sliding grooves (8).

6. The balance compensating swivel of claim 5, wherein: the fixed clamping plate (16) is arc-shaped, the connecting vertical plate (17) is fixedly arranged on the outer side wall of the fixed clamping plate (16), and the bottom surface of the connecting vertical plate (17) is fixedly arranged on the top surface of the movable block (13).