CN221237386U - Rubber compensator of quick detach joint - Google Patents

Abstract

The utility model relates to the technical field of compensators, and provides a rubber compensator of a quick-release joint, which comprises a rubber joint and a flange plate, wherein two ends of the rubber joint are rotationally connected with a rotary joint, the surface of the rotary joint is fixedly connected with clamping blocks with chamfer angles at two sides, the surface of the rotary joint is provided with a butt joint which can be in threaded connection with the rotary joint, the inside of the butt joint is slidably connected with an arc-shaped rack, and the inner side of the arc-shaped rack can be in contact with the clamping blocks. This rubber compensator of quick detach connects through setting up fixture block, arc rack, reset spring, protruding piece etc to reached and to rotate through rotating and detain, make its upper limit stopper can support fast and leave protruding piece, make the arc rack can lock fast and unlock and rotate the joint, guarantee to rotate the compactness that connects with the butt joint and prevent not hard up revealing, and can unlock fast and dismantle the effect of conveniently overhauling, changing.

Description

Rubber compensator of quick detach joint

Technical Field

The utility model relates to the technical field of compensators, in particular to a rubber compensator of a quick-release joint.

Background

The compensator refers to a flexible element that effectively acts to compensate for axial deformation. The rubber compensator, namely the main body adopts rubber compensator.

The existing rubber compensator is usually fixed and installed through the matching of the flange plate and the bolts, and is inconvenient to detach after installation, overhaul and replace. However, the existing rubber compensator is not in a threaded connection structure, cannot be quickly disassembled in a rotating mode, and cannot be limited to rotate by a limiting mechanism capable of being quickly locked and unlocked after installation is completed, so that the rubber compensator cannot be guaranteed to be free from rotating when being vibrated, and loosening is easy to cause leakage.

Disclosure of utility model

In order to solve the problem that the existing rubber compensator is not of a threaded connection structure, cannot be rapidly disassembled in a rotating mode, and cannot be limited to rotate by a limiting mechanism capable of being rapidly locked and unlocked after installation is completed, the threaded connection structure cannot be guaranteed to be not rotated when the rubber compensator is subjected to vibration, namely loosening is easy to cause leakage, the problem that the threaded connection structure is easy to loosen is solved, the limiting block can rapidly prop against and leave a protruding block through rotating a rotating buckle, an arc-shaped rack can rapidly lock and unlock a rotating joint, tightness of the rotating joint and butt joint connection is guaranteed to prevent loosening, and the purposes that the rotating joint can be rapidly unlocked and disassembled to be conveniently overhauled and replaced are achieved by the following technical scheme: the utility model provides a rubber compensator of quick detach joint, includes rubber festival, ring flange, the both ends of rubber festival all rotate and are connected with the rotation joint, the fixed surface of rotation joint has both sides to be provided with the fixture block of chamfer, conveniently promotes the arc rack through the chamfer and removes, the surface of rotation joint is provided with the butt joint that can screw connection with it for rotate with the rotation joint and be connected with convenient quick dismantlement, the inside sliding connection who connects has the arc rack, just the inboard of arc rack can contact with the fixture block, one side fixedly connected with protruding piece and reset spring of its centre of a circle of keeping away from of arc rack, the inside rotation in edge of butt joint is connected with rotates the knot for with the stopper cooperation with arc rack lock, one side fixed surface who rotates the knot is connected with the stopper.

Further, the rotating joint and the rubber joint are of a piston structure at the rotating joint, so that the tightness of the rotating joint is ensured.

Further, the fixture block is fixedly connected to the side surface of one end, close to the rubber joint, of the rotary joint, threads are formed on the surface of one side, far away from the rubber joint, of the rotary joint, so that the threads firstly enter the butt joint, and then enter the butt joint after the fixture block.

Further, butt joint one side fixedly connected with ring flange for with butt joint fixed mounting on external device, the screw hole that can with rotation joint threaded connection has been seted up to the inside of butt joint, threaded hole is provided with the sealing washer, guarantees the tightness that butt joint and rotation joint butt joint, the slot has been seted up to the opposite side that the butt joint is close to the rubber festival, and the slot is longer than the fixture block, makes things convenient for the fixture block rotatory to insert and pass through the slot.

Further, a movable groove is formed in one side, far away from the rubber joint, of the butt joint, the arc-shaped rack is arranged in the movable groove, teeth are arranged on one side, close to the circle center, of the arc-shaped rack, and the clamping block is inserted between the teeth of the arc-shaped rack after passing through the slot; one side of the arc-shaped rack, which is far away from the center, is fixedly connected with one end of a reset spring, the other end of the reset spring is fixedly connected with one side of the movable groove, which is far away from the center, a clamping block compresses the reset spring when being rotated to push the arc-shaped rack through a chamfer, then the clamping block moves between two teeth behind the arc-shaped rack, and then the reset spring drives the arc-shaped rack to reset.

Further, a storage groove is formed in one side, far away from the circle center, of the movable groove, the storage groove is opened on the side face of the butt joint, and the rotary buckle is rotationally connected in the storage groove; when the rotating buckle is stored in the storage groove, the limiting block props against the protruding block.

Further, the inside fixedly connected with spacing post of accomodating the groove, rotate and detain and rotate out after accomodating the groove with spacing post contact, the restriction is rotated and is detained and continue to rotate. The middle part of one end of the rotating buckle, which is rotationally connected with the containing groove, is provided with a groove, one end of the containing groove, which is close to the rotating buckle and rotationally connected with the rotating buckle, is rotationally connected with an extension spring, the other end of the extension spring is rotationally connected in the groove of the rotating buckle, and when the rotating buckle is retracted into the containing groove, the extension spring is positioned at one side of the rotating buckle, which is deviated from the arc-shaped rack, and when the rotating buckle is contacted with the limiting column, the extension spring is positioned at one side of the rotating buckle, which is deviated from the outer side of the butt joint, so that the rotating buckle is more tightly pulled and retracted by the extension spring when being retracted, and is pulled and propped against the limiting column by the extension spring when being removed.

The utility model provides a rubber compensator of a quick-release joint. The beneficial effects are as follows:

1. This rubber compensator of quick detach connects through setting up fixture block, arc rack, reset spring, protruding piece, rotates knot, stopper for rotate the joint rotation and seal after good, arc rack is with the fixture block card between certain two teeth above that under reset spring's promotion, then rotate the stopper that detains and can support protruding piece and prevent arc rack removal, can lock the joint of will rotating and die, prevent that it from becoming flexible because of reasons such as vibrations.

2. This rubber compensator of quick detach connects, the revolute joint that again cooperates the setting, the butt joint make the stopper not on protruding piece travel path through rotating the knot, and arc rack can remove, and the revolute joint can drive the fixture block promptly and rotate for rubber is energy-conserving to be torn out from the butt joint through the adapter rotation at both ends, thereby has reached convenient dismantlement, overhauls, changes the effect.

Drawings

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

FIG. 2 is a partial cross-sectional view of an end face of a butt joint of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic view of the utility model after the rotary buckle of fig. 3 is locked.

In the figure: 1. a rubber joint; 2. a rotary joint; 3. a clamping block; 4. butt joint; 5. a threaded hole; 6. a seal ring; 7. a slot; 8. a movable groove; 9. an arc-shaped rack; 10. a protruding block; 11. a return spring; 12. a storage groove; 13. a rotary buckle; 14. a limiting block; 15. a tension spring; 16. a limit column; 17. and a flange plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The rubber compensator of the quick release joint is shown in the following examples:

Referring to fig. 1-4, a rubber compensator of quick detach connects, including rubber section 1, ring flange 17, rubber section 1's both ends all rotate and are connected with rotary joint 2, rotary joint 2's fixed surface is connected with fixture block 3 that both sides are provided with the chamfer, it is convenient to promote arc rack 9 through the chamfer and remove, rotary joint 2's surface is provided with the butt joint 4 that can screw thread connection with it, be used for with rotary joint 2 rotation connection convenient quick dismantlement, butt joint 4's inside sliding connection has arc rack 9, and arc rack 9's inboard can be with fixture block 3 contact, arc rack 9's one side fixedly connected with boss 10 and reset spring 11 that keeps away from its centre of a circle, butt joint 4's marginal inside rotation is connected with rotatory knot 13, be used for locking arc rack 9 with stopper 14 cooperation, one side surface fixedly connected with stopper 14 of rotatory knot 13.

The rotary joint 2 and the rubber joint 1 are of a piston structure at the rotary joint, so that the tightness of the rotary joint is ensured. The fixture block 3 is fixedly connected to the side surface of one end, close to the rubber joint 1, of the rotary joint 2, and threads are formed on the surface of one side, far away from the rubber joint 1, of the rotary joint 2, so that the threads firstly enter the butt joint 4, and the fixture block 3 later enters the butt joint 4.

The flange 17 is fixedly connected to one side of the butt joint 4 and used for fixedly mounting the butt joint 4 on an external device, the threaded hole 5 which can be in threaded connection with the rotary joint 2 is formed in the butt joint 4, the sealing ring 6 is arranged in the threaded hole 5, the butt joint tightness of the butt joint 4 and the rotary joint 2 is guaranteed, the butt joint 4 is close to the other side of the rubber joint 1, the slot 7 is formed, the slot 7 is longer than the clamping block 3, and the clamping block 3 can be conveniently inserted in a rotary mode and passes through the slot 7.

The movable groove 8 is formed in one side, far away from the rubber joint 1, of the butt joint 4, the arc-shaped rack 9 is arranged in the movable groove 8, teeth are arranged on one side, close to the circle center, of the arc-shaped rack 9, and the clamping block 3 is inserted between the teeth of the arc-shaped rack 9 after passing through the slot 7; one side of the arc-shaped rack 9, which is far away from the center, is fixedly connected with one end of a reset spring 11, the other end of the reset spring 11 is fixedly connected with one side of the movable groove 8, which is far away from the center, the clamp block 3 compresses the reset spring 11 when being rotated to push the arc-shaped rack 9 through a chamfer, then the clamp block 3 moves between two teeth behind the arc-shaped rack 9, and then the reset spring 11 drives the arc-shaped rack 9 to reset.

A storage groove 12 is formed in one side, away from the center of a circle, of the movable groove 8, the storage groove 12 is opened at the side surface of the butt joint 4, and a rotary buckle 13 is rotatably connected in the storage groove 12; when the rotary buckle 13 is accommodated in the accommodating groove 12, the stopper 14 abuts against the protruding block 10. The inside of the storage groove 12 is fixedly connected with a limit post 16, and the rotary buckle 13 contacts with the limit post 16 after rotating out of the storage groove 12, so that the rotary buckle 13 is limited to continue rotating. The middle part of one end of rotating the buckling 13 and being connected with the containing groove 12 is provided with a groove, one end of the containing groove 12, which is close to the rotating buckling 13 and is rotationally connected with the rotating buckling 13, is rotationally connected with an extension spring 15, the other end of the extension spring 15 is rotationally connected in the groove of the rotating buckling 13, and when the rotating buckling 13 is retracted into the containing groove 12, the extension spring 15 is positioned at one side of the rotating buckling 13, which is deviated from the arc-shaped rack 9, and when the rotating buckling 13 is contacted with the limiting column 16, the extension spring 15 is positioned at one side of the rotating buckling 13, which is deviated from the outer side of the butt joint 4, so that the rotating buckling 13 is pulled and retracted by the extension spring 15 more tightly when being retracted, and the extension spring 15 is pulled to abut against the limiting column 16 when being removed.

Working principle: the both ends of rubber festival 1 are provided with rotatable rotation joint 2, and rubber festival 1 and rotation joint 2 rotation junction have good leakproofness for the piston structure, at first with two butt joints 4 through its upper flange 17 and bolt cooperation installation fixed for rubber festival 1 can install between two butt joints 4. Then the rotary joint 2 at one end of the rubber joint 1 is inserted into the butt joint 4 at one side, and then the rotary joint 2 is rotated so that the upper threads of the rotary joint are matched with the threaded holes 5 in the butt joint 4, and the rotary joint 2 is driven to be inserted into the butt joint 4. Then the clamping block 3 on the rotary joint 2 is rotationally inserted into the movable groove 8 through the slot 7 on the butt joint 4 to be contacted with the arc-shaped rack 9.

The rotary joint 2 is continuously rotated to be in close contact with the sealing ring 6, sealing is guaranteed, the clamping block 3 pushes the arc-shaped rack 9 to compress the reset spring 11 in the process, and finally the clamping block 3 is positioned between two teeth of the arc-shaped rack 9. Then rotate and take in groove 12 with rotating knot 13 for stopper 14 and the protruding piece 10 contact of arc rack 9 prevent that arc rack 9 from removing, make arc rack 9 with fixture block 3 card dead, prevent that rotation joint 2 from rotating not hard up. The other swivel joint 2 is likewise in abutment with the other abutment 4. At this time, the tension spring 15 is biased to one side of the center of the butt joint 4 at the rotation center of the rotation buckle 13, and can tighten the rotation buckle 13 in the receiving groove 12.

When the rubber joint 1 needs to be disassembled, the rotating buckle 13 is buckled to drive the rotating buckle 13 to rotate out of the storage groove 12 to rotate out of a certain angle, so that when the stretching spring 15 passes through the rotating center of the rotating buckle 13 and deviates to the outer side of the butt joint 4, the stretching spring 15 drives the rotating buckle 13 to rotate until being clamped by the limiting column 16, at the moment, the limiting block 14 is not contacted with the protruding block 10, the arc-shaped rack 9 can be retracted, and the rotating joint 2 can be rotated out of the butt joint 4, so that the rubber joint 1 is disassembled.

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

Claims (8)

1. The utility model provides a rubber compensator of quick detach joint, includes rubber festival (1), ring flange (17), its characterized in that: the two ends of the rubber joint (1) are rotationally connected with a rotating joint (2), two sides of the surface of the rotating joint (2) are fixedly connected with clamping blocks (3) with chamfers, the surface of the rotating joint (2) is provided with a butt joint (4) which can be in threaded connection with the surface of the rotating joint, an arc-shaped rack (9) is slidably connected inside the butt joint (4), the inner side of the arc-shaped rack (9) can be in contact with the clamping blocks (3), one side, far away from the center of the arc-shaped rack (9), of the arc-shaped rack is fixedly connected with a protruding block (10) and a reset spring (11), the inner side of the edge of the butt joint (4) is rotationally connected with a rotating buckle (13), and one side surface of the rotating buckle (13) is fixedly connected with a limiting block (14).

2. The quick release joint rubber compensator of claim 1, wherein: the rotary joint (2) and the rubber joint (1) are in a piston structure at the rotary joint.

3. The quick release joint rubber compensator of claim 1, wherein: the clamping block (3) is fixedly connected to the side face of one end, close to the rubber joint (1), of the rotary joint (2), and threads are formed on the surface of one side, far away from the rubber joint (1), of the rotary joint (2).

4. The quick release joint rubber compensator of claim 1, wherein: the utility model discloses a rubber joint, including butt joint (4), ring flange (17) are fixedly connected with one side, screw hole (5) that can with rotation joint (2) threaded connection are seted up to the inside of butt joint (4), be provided with sealing washer (6) in screw hole (5), slot (7) have been seted up to the opposite side that butt joint (4) are close to rubber joint (1), and slot (7) are longer than fixture block (3).

5. The quick release joint rubber compensator of claim 4 wherein: the butt joint (4) is provided with a movable groove (8) at one side of the slot (7) far away from the rubber joint (1), the arc-shaped rack (9) is arranged in the movable groove (8), teeth are arranged at one side of the arc-shaped rack (9) close to the circle center, and the clamping block (3) is inserted between the teeth of the arc-shaped rack (9) after passing through the slot (7); one side of the arc-shaped rack (9) away from the circle center is fixedly connected with one end of a reset spring (11), and the other end of the reset spring (11) is fixedly connected with one side of the movable groove (8) away from the circle center.

6. The quick release joint rubber compensator of claim 5, wherein: the movable groove (8) is far away from one side of the circle center and is provided with a storage groove (12), the storage groove (12) is opened at the side face of the butt joint (4), the rotating buckle (13) is rotationally connected in the storage groove (12), and when the rotating buckle (13) is stored in the storage groove (12), the limiting block (14) props against the protruding block (10).

7. The quick release joint rubber compensator of claim 6 wherein: the inside fixedly connected with spacing post (16) of accomodating groove (12), rotate knot (13) and rotate out after accomodating groove (12) and contact with spacing post (16).

8. The quick release joint rubber compensator of claim 7 wherein: the middle part of one end of the rotating buckle (13) which is rotationally connected with the containing groove (12) is provided with a groove, one end of the containing groove (12) which is close to the rotating buckle (13) and rotationally connected with the rotating buckle is rotationally connected with an extension spring (15), the other end of the extension spring (15) is rotationally connected in the groove of the rotating buckle (13), when the rotary buckle (13) is retracted into the accommodating groove (12), the stretching spring (15) is positioned at one side of the rotary buckle (13), which is deviated from the arc-shaped rack (9), and when the rotary buckle (13) is contacted with the limiting column (16), the stretching spring (15) is positioned at one side of the rotary buckle (13), which is deviated from the outer side of the butt joint head (4).