Bidirectional swing quick connector

Abstract

The utility model provides a bidirectional swing quick connector, which belongs to the technical field of excavator parts and comprises a rotating head, a rotating oil cylinder is sleeved below the rotating head, a swing support is connected onto the rotating oil cylinder through a bolt, and a rotary support table is fixedly arranged below the swing support through a bolt. A driving motor is mounted on the inner side of the rotary supporting table; according to the quick connector, the rotating head is arranged and connected with the excavator small arm, the excavator small arm swings in the front-back direction, the rotating oil cylinder is arranged, the effect that the quick connector swings in the left-right direction is achieved, the swinging support is arranged and connected to the rotating oil cylinder, and therefore the quick connector can swing in the left-right direction. The rotating oil cylinder drives the quick connector to swing left and right through the swing support, the rotating supporting table is arranged, the driving motor drives the rotating supporting table to rotate, the quick connector is driven to rotate by 360 degrees, the rotating directions are diversified, the quick connector can be matched with different exclusive tools for use, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator component technical field, especially a two -way swing quick connector. BACKGROUND

[0002] The excavator is one of the most important engineering machinery in modern engineering construction, and the excavator can not only be connected with the excavator, but also can be connected with various configuration parts, such as: ripper, breaking hammer, hydraulic shear, etc., in some engineering, a variety of configuration parts are needed to be used together, because the efficiency of manual replacement of configuration parts is low, when the excavator needs to quickly replace various configuration parts, the excavator quick connector is needed to ensure the efficiency of replacement of parts;

[0003] In the prior art, the patent with the authorization announcement number CN117702837A discloses a quick connector of excavator swing bucket, the quick connector of excavator swing bucket, through the excavator connecting shaft pressure dynamic hydraulic rod, make permanent magnet pass through coil produce current, through display lamp remind operator hydraulic device has arrived, prevent hydraulic device persistent effect damage lock hook;

[0004] But this quick connector can only swing in one direction, it cannot swing in multiple directions, when the end of the excavator is connected with the excavator, the quick connector is usually connected on the rotary oil cylinder, so as to facilitate the rotation of the excavator in the vertical direction, and facilitate the excavation and the downward excavation of earthwork, when the special tool is replaced, the special tool needs to rotate in different directions, for example, when the special tool is replaced by the breaking hammer, the device needs to drive the breaking hammer to rotate horizontally, at this time, the rotary oil cylinder driving the quick connection device needs to be removed, and then the device driving the rotation of the quick connection device is installed, so as to realize the effect of driving the breaking hammer to rotate, and the disassembly and assembly are not convenient, therefore, the two-way swing quick connector is designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the above background art, and provides a two-way swing quick connector.

[0006] The utility model solves the technical problem of providing a two-way swing quick connector, which solves the problem that the connector for connecting the special tool of the excavator can only rotate in one direction in the prior art.

[0007] The utility model provides a two-way swing quick connector, which comprises a rotating head, a rotary oil cylinder, a swing support, a rotary support table, a driving motor and a quick connector, the rotating head is connected with the rotary oil cylinder below, the rotary oil cylinder is connected with the swing support through bolts, the swing support is fixedly provided with the rotary support table below through bolts, the rotary support table is internally provided with the driving motor, and the rotary support table is provided with the quick connector for conveniently connecting the special tool.

[0008] Preferably, the quick connector comprises a connecting disc, a rectangular plate, a side plate, a groove, a fixed plate, a hydraulic rod, a sliding plate and a hook, the lower side of the connecting disc is fixedly provided with the rectangular plate, the bottom surface of the rectangular plate is fixedly provided with the side plate on both sides, the lower right side of the side plate is provided with the groove, the upper side of the two side plates is fixedly provided with the fixed plate, the left side surface of the fixed plate is fixedly provided with the hydraulic rod, the output end of the hydraulic rod is fixedly provided with the sliding plate, and the bottom of the sliding plate is fixedly provided with the hook on both sides.

[0009] Preferably, the rotating head is connected to a small arm of an excavator, and the quick connector is connected to a special tool of the excavator.

[0010] Preferably, the special connecting tool connected by the quick connector is provided with an embedded groove matching the width and length of the two side plates, and the embedded groove is transversely provided with two transverse locking rods.

[0011] Preferably, the groove and the hook have the same diameter and are equal to the diameter of the locking rods on the special connecting tool.

[0012] Preferably, when the two side plates of the quick connector are embedded in the embedded groove on the special tool, the horizontal height of the groove and the hook is equal to the horizontal height of the two transverse locking rods in the embedded groove on the special tool, and the rectangular plate is attached to the upper surface of the special tool.

[0013] Preferably, when the hydraulic rod of the quick connector is retracted to the minimum length, the distance between the hook and the right end of the groove is not greater than the distance between the two transverse locking rods in the embedded groove on the special tool.

[0014] Preferably, the inner side surface of the side plate is provided with a sliding groove, the side surface of the sliding plate is fixedly provided with a sliding block, and the sliding block is slidingly arranged in the sliding groove.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1、The utility model discloses a rotating head is connected to the small arm of excavator, and the quick connector is connected to the special tool of excavator.

[0017] 2. The utility model discloses a quick connector is provided, when the exclusive tool is connected to the quick connector, first contract the hydraulic rod to the minimum length, then the two side plates on the quick connector are inserted into the embedding groove on the exclusive tool, and the rectangular plate is pasted on the upper surface of the exclusive tool, at this moment, the groove and the hook are between the two locking rods in the embedding groove, and the hydraulic rod elongation drives the sliding plate to move, makes the groove and the hook lock on the two locking rods respectively, realizes the lock, makes the quick connector quick connection exclusive tool, and the operation is simple, convenient to use.

[0018] 3. The utility model discloses a sliding groove and sliding block are provided, when the hydraulic rod telescopes, the sliding plate moves left and right, and the stability when the sliding plate moves left and right can be guaranteed that the sliding block on the sliding plate slides in the sliding groove. ACCURACY

[0019] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed in the specific embodiment or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0020] Figure 1 It is the whole structure perspective schematic drawing of the utility model.

[0021] Figure 2 It is the three-dimensional structure split schematic drawing of the utility model.

[0022] Figure 3 It is the three-dimensional structure schematic drawing of the utility model quick connector.

[0023] Figure 4 It is the quick connector cross-sectional structure schematic drawing of the utility model.

[0024] Figure 5 It is the quick connector local structure schematic drawing of the utility model.

[0025] [REFERENCE NUMERALS]

[0026] 1, rotating head;2, rotary oil cylinder;3, swing support;4, slewing support table;5, drive motor;6, connecting disc;601, rectangular plate;602, side plate;6021, sliding groove;603, groove;604, fixed plate;605, hydraulic rod;606, sliding plate;6061, sliding block;607, hook. DETAILED DESCRIPTION

[0027] Embodiment:

[0028] As Figures 1-5The utility model discloses an embodiment provides a two -way swing quick connector, including rotary head 1, rotary oil cylinder 2, swing support 3, slewing support platform 4, drive motor 5 and quick connector, rotary head 1 below sleeve joint is provided with rotary oil cylinder 2, and rotary oil cylinder 2 is connected with swing support 3 through bolt, and swing support 3 below is fixedly provided with slewing support platform 4 through bolt, and the inboard of slewing support platform 4 is installed with drive motor 5, and the below of slewing support platform 4 is installed with the quick connector of convenient connection special tool.

[0029] Through setting rotary head, the connection of rotary head and excavator arm realizes the swing in front and back direction, through setting rotary oil cylinder 2, realizes the swing effect of quick connector in left and right directions, through setting swing support 3, swing support is connected on rotary oil cylinder 2, makes rotary oil cylinder 2 drive quick connector left and right swing through swing support 3, through setting slewing support platform 4, slewing support platform 4, through drive motor 5 drive rotation, drive quick connector 360 ° rotation, and the rotation direction is various, can adapt to different special tools and use, increase practicality.

[0030] In the embodiment, the quick connector includes a connecting disc 6, a rectangular plate 601, a side plate 602, a groove 603, a fixed plate 604, a hydraulic rod 605, a sliding plate 606, and a hook 607. The lower side of the connecting disc 6 is fixedly provided with the rectangular plate 601. The bottom surface of the rectangular plate 601 is fixedly provided with the side plate 602 on both sides. The lower right side of the side plate 602 is provided with the groove 603. The upper side between the two side plates 602 is fixedly provided with the fixed plate 604. The left side surface of the fixed plate 604 is fixedly provided with the hydraulic rod 605. The output end of the hydraulic rod 605 is fixedly provided with the sliding plate 606. The bottom of the sliding plate 606 is fixedly provided with the hook 607 on both sides.

[0031] In the embodiment, the rotary head 1 is connected to the excavator arm. The quick connector is connected to the special tool of the excavator. The special tool is a bucket, a breaking hammer, or a hydraulic shear.

[0032] In the embodiment, the special connection tool connected by the quick connector is provided with an embedded groove matching the width and length of the two side plates 602. Two horizontal locking rods are horizontally arranged in the embedded groove.

[0033] In the embodiment, the diameter of the groove 603 corresponding to the hook 607 is the same as the diameter of the locking rod of the special connection tool, so that the groove 603 and the hook 607 of the quick connector are respectively locked on the two locking rods.

[0034] In the embodiment, when the two side plates 602 on the quick connector are embedded in the embedding groove on the special tool, the horizontal height of the groove 603 and the hook 607 is equal to the horizontal height of the two transverse lock rods in the embedding groove on the special tool, and the rectangular plate 601 is attached to the upper surface of the special tool.

[0035] In the embodiment, when the hydraulic rod 605 on the quick connector is contracted to the minimum length, the distance between the hook 607 and the right end of the groove 603 is not greater than the distance between the two transverse lock rods in the embedding groove on the special tool, which facilitates the extension of the groove 603 and the hook 607 between the two lock rods, and then the hydraulic rod 605 is extended to drive the sliding plate 606 to move, so that the hook 607 is hooked on the lock rod and the groove 603 is sleeved on the lock rod, achieving the effect of quick connection.

[0036] By setting the quick connector, when the quick connector connects the special tool, the hydraulic rod is first contracted to the minimum length, then the two side plates 602 on the quick connector are extended into the embedding groove on the special tool, and the rectangular plate is attached to the upper surface of the special tool. At this time, the groove 603 and the hook 607 are between the two lock rods in the embedding groove, the hydraulic rod 605 is extended to drive the sliding plate 606 to move, so that the groove 603 and the hook 607 are locked on the two lock rods respectively, achieving locking, so that the quick connector quickly connects the special tool, which is simple to operate and convenient to use.

[0037] In the embodiment, the inner side surface of the side plate 602 is provided with a sliding groove 6021, and the side surface of the sliding plate 606 is fixedly provided with a sliding block 6061 which is slidingly arranged in the sliding groove 6021.

[0038] By setting the sliding groove 6021 and the sliding block 6061, when the hydraulic rod 605 is extended and contracted, the sliding plate 606 moves left and right, and the sliding block 6061 on the sliding plate 606 slides in the sliding groove 6021, which can ensure the stability of the sliding plate 606 when moving left and right.

[0039] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which should also be considered as the protection range of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A bidirectional swing quick connector characterized by: The utility model provides a quick connector of excavator, including rotary head (1), rotary oil cylinder (2), swing support (3), rotary support table (4), drive motor (5) and quick connector, rotary head (1) below sleeve joint is provided with rotary oil cylinder (2), swing support (3) is connected through bolt on rotary oil cylinder (2), swing support (3) below is fixedly provided with rotary support table (4) through bolt, the inboard of rotary support table (4) is installed drive motor (5), the lower portion of rotary support table (4) is installed and the quick connector of convenient connection special tool.

2. The bidirectional swing quick connector of claim 1, wherein: The utility model provides a quick connector of excavator, including rotary head (1), rotary oil cylinder (2), swing support (3), rotary support table (4), drive motor (5) and quick connector, rotary head (1) below sleeve joint is provided with rotary oil cylinder (2), swing support (3) is connected through bolt on rotary oil cylinder (2), swing support (3) below is fixedly provided with rotary support table (4) through bolt, the inboard of rotary support table (4) is installed drive motor (5), the lower portion of rotary support table (4) is installed and the quick connector of convenient connection special tool.

3. The bidirectional swing quick connector of claim 2, wherein: The utility model provides a quick connector of excavator, including rotary head (1), rotary oil cylinder (2), swing support (3), rotary support table (4), drive motor (5) and quick connector, rotary head (1) below sleeve joint is provided with rotary oil cylinder (2), swing support (3) is connected through bolt on rotary oil cylinder (2), swing support (3) below is fixedly provided with rotary support table (4) through bolt, the inboard of rotary support table (4) is installed drive motor (5), the lower portion of rotary support table (4) is installed and the quick connector of convenient connection special tool.

4. The bidirectional swing quick connector of claim 3, wherein: The quick connector is connected with the special connecting tool of excavator, and the special connecting tool is a bucket, a breaking hammer or a hydraulic shear.

5. The bidirectional swing quick connector of claim 4, wherein: The quick connector is connected with the special connecting tool of excavator, and the special connecting tool is a bucket, a breaking hammer or a hydraulic shear.

6. The bidirectional swing quick connector of claim 5, wherein: The diameter of the groove (603) and the hook (607) corresponding to each other is the same, and is equal to the diameter of the lock rod on the special connecting tool.

7. The bidirectional swing quick connector of claim 6, wherein: When the two side plates (602) on the quick connector are embedded in the embedding groove on the special tool, the horizontal height of the groove (603) and the hook (607) is equal to the horizontal height of the two transverse lock rods in the embedding groove on the special tool, and the rectangular plate (601) is attached to the upper surface of the special tool.

8. The bidirectional swing quick connector of claim 7, wherein: When the hydraulic rod (605) on the quick connector is retracted to the minimum length, the distance between the hook (607) and the right end of the groove (603) is not greater than the distance between the two transverse lock rods in the embedding groove on the special tool. A sliding groove (6021) is formed on the inner surface of the side plate (602), and a sliding block (6061) is fixedly arranged on the side surface of the sliding plate (606).

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