Quick dismounting and buckling device for wear-resistant sleeve

Abstract

The utility model relates to the technical field of mechanical assembly, and discloses a wear-resistant sleeve quick disassembly buckle device which comprises a pipe body, a pipe sleeve is arranged at the top of the pipe body, a fixing pipe is fixedly connected to the bottom of the outer surface of the pipe body, a fixing ring is fixedly connected to the outer surface of the fixing pipe, and a spring is fixedly connected to the top of the fixing pipe. A connecting pipe is fixedly connected to the top of the fixing pipe, first sliding grooves which are evenly distributed are formed in the outer surface of the connecting pipe, and first connecting blocks which are evenly distributed are slidably connected to the top of the connecting pipe. According to the utility model, the movable pipe is pressed downwards, so that the connecting pieces on the two sides of the buckle move on the linkage plate, the buckle is driven to move backwards, the buckle is unfolded, after the pipe sleeve is placed on the pipe body, the movable pipe is loosened to enable the buckle to contract, and the rotating ring is rotated to enable the protruding part of the rotating ring to abut against the protruding part of the fixed ring, so that the movable pipe is prevented from moving in the use process; the problem that a quick dismounting structure is bounced off due to vibration impact is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical assembly technical field especially relates to wear -resistant cover quick detach buckle device. BACKGROUND

[0002] Wear -resistant cover is a kind of cover-like parts for protecting other components from wear, it is usually installed in the part, such as the cooperation of shaft and hole, the connection of moving parts, its main function is to withstand friction, wear through the wear -resistant material characteristics of itself, to extend the service life of the component with it.

[0003] The quick detach buckle device of the existing wear -resistant cover usually is made of high-strength metal material, its shape is designed to be able to tightly fit the outer contour of wear -resistant cover, there is certain texture on the inner surface, to increase the friction between wear -resistant cover, prevent wear -resistant cover from accidentally falling off in normal use, the violent vibration and strong impact force generated when equipment is running can make quick detach structure bounce, which can cause wear -resistant cover to accidentally fall off during work, and further affect the normal operation of equipment. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a wear -resistant cover quick detach buckle device, aims at improving the problem that quick detach structure can bounce due to vibration impact.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: wear -resistant cover quick detach buckle device, including pipe body, the pipe body top is provided with pipe cover, the pipe body outer surface bottom is fixedly connected with fixed pipe, the fixed pipe outer surface is fixedly connected with fixed ring, the fixed pipe top is fixedly connected with spring, the fixed pipe top is fixedly connected with connecting pipe, the connecting pipe top is slidably connected with the first connecting block evenly distributed, the first connecting block front side is fixedly connected with buckle, the buckle left and right sides are fixedly connected with connecting piece, the opposite side of adjacent two connecting pieces is provided with linkage plate, the fixed pipe outer surface is slidably connected with moving pipe, the moving pipe bottom is rotatably connected with rotating ring, the moving pipe outer surface is provided with adjusting assembly, the adjusting assembly is used to adjust the size of buckle clamping.

[0006] Preferably, the adjusting assembly includes second connecting block, the second connecting block front side is fixedly connected between linkage plate rear side, the second sliding slot is slidably connected between the second sliding slot and the second connecting block, the second sliding slot is fixedly connected on the moving pipe outer surface, the second moving ring is screwedly connected on the threaded surface outer surface, and the first moving ring is arranged on the second moving ring top.

[0007] Preferably, the buckle is tightly fitted between the fixed groove, and the buckle is used for fixing the fixed groove.

[0008] Preferably, the connecting pipe outer surface is provided with uniformly distributed first sliding groove, the first sliding groove is slidably connected with linkage plate.

[0009] Preferably, the linkage plate outer surface is provided with moving groove, the connecting piece is slidably connected with moving groove.

[0010] Preferably, the spring top is fixedly connected with linkage plate bottom, and the spring is used for resetting the linkage plate.

[0011] Preferably, the second connecting block penetrates the second sliding groove, and the second connecting block is screwedly connected with the first moving ring.

[0012] Preferably, the first moving ring and the second moving ring are provided with recesses that are mutually clamped on the adjacent side, and the first moving ring and the second moving ring are tightly combined.

[0013] The utility model has the advantages of the following:

[0014] 1. In the utility model, the connecting pieces on both sides of the buckle are moved on the linkage plate by pressing the moving pipe, the buckle is moved backward, the buckle is unfolded, the pipe sleeve is placed on the pipe body, the buckle is retracted by relaxing the moving pipe, the convex part of the rotating ring is abutted with the convex part of the fixed ring by rotating the rotating ring, the moving pipe is prevented from moving in the use process, and the problem that the quick disassembly structure is bounced off due to vibration impact is solved.

[0015] 2. In the utility model, the second sliding groove is formed on the surface of the moving pipe, the second connecting block fixedly connected with the rear side of the linkage plate penetrates to the outside of the second sliding groove, the linkage plate is driven to move up and down when the first moving ring rotates, the buckle is adjusted to be unfolded and tightened, the fixed groove on the outer surface of the pipe sleeve is fitted, the second moving ring is tightened on the threaded surface after the adjustment, the first moving ring is clamped, and the problem that different pipe sleeves cannot be accurately clamped due to different sizes in installation is solved. DRAWINGS

[0016] Figure 1 It is the perspective view of the quick disassembly buckle device of the wear-resistant sleeve provided by the utility model;

[0017] Figure 2 It is the connecting ring schematic view of the quick disassembly buckle device of the wear-resistant sleeve provided by the utility model;

[0018] Figure 3 It is the buckle schematic view of the quick disassembly buckle device of the wear-resistant sleeve provided by the utility model;

[0019] Figure 4The first moving ring schematic view of the quick detachable buckle device of the wear-resistant sleeve is provided by the utility model.

[0020] Legend:

[0021] 1, pipe body; 2, pipe cover; 3, fixed groove; 4, moving pipe; 5, rotating ring; 6, first sliding groove; 7, first connecting block; 8, connecting piece; 9, linkage plate; 10, spring; 11, moving groove; 12, second sliding groove; 13, first moving ring; 14, second moving ring; 15, second connecting block; 16, threaded surface; 17, buckle; 18, fixed pipe; 19, fixed ring; 20, connecting pipe. Specific embodiments

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Reference Figures 1-3 An embodiment provided by the utility model: a quick detachable buckle device of wear-resistant sleeve, including pipe body 1, pipe body 1 top is provided with pipe cover 2, pipe body 1 outer surface bottom is fixedly connected with fixed pipe 18, fixed pipe 18 outer surface is fixedly connected with fixed ring 19, fixed pipe 18 top is fixedly connected with spring 10, fixed pipe 18 top is fixedly connected with connecting pipe 20, connecting pipe 20 top is slidably connected with the first connecting block 7 of uniform distribution, the first connecting block 7 front side is fixedly connected with buckle 17, the left and right sides of buckle 17 are fixedly connected with connecting piece 8, the opposite sides of adjacent two connecting pieces 8 are provided with linkage plate 9, the outer surface of fixed pipe 18 is slidably connected with moving pipe 4, moving pipe 4 bottom is rotatably connected with rotating ring 5, the outer surface of moving pipe 4 is provided with adjusting assembly, and the adjusting assembly is used to adjust the clamping size of buckle 17.

[0024] Specifically, by pressing down the moving pipe 4, the connecting pieces 8 on both sides of the buckle 17 are moved on the linkage plate 9, the buckle 17 is moved backward at the same time, the buckle 17 is unfolded, after placing the pipe cover 2 on the pipe body 1, the buckle 17 is retracted by relaxing the moving pipe 4, and the rotating ring 5 is rotated so that the convex part is abutted with the convex part of the fixed ring 19, to prevent the moving pipe 4 from moving during use, and solve the problem that the quick detachable structure is opened due to vibration impact.

[0025] Reference Figure 3 and Figure 4The adjusting assembly comprises a second connecting block 15 fixedly connected between the front side of the second connecting block 15 and the rear side of the linkage plate 9, the outer surface of the moving pipe 4 is provided with second sliding grooves 12 uniformly distributed and slidably connected with the second connecting block 15, the outer surface of the moving pipe 4 is fixedly connected with a threaded surface 16, the threaded surface 16 is threadedly connected with a second moving ring 14, and the top of the second moving ring 14 is provided with a first moving ring 13.

[0026] Specifically, the second sliding grooves 12 are arranged on the surface of the moving pipe 4, the second connecting block 15 fixedly connected to the rear side of the linkage plate 9 penetrates to the outside of the second sliding grooves 12, when the first moving ring 13 rotates, the linkage plate 9 is driven to move up and down, so that the buckle 17 is adjusted to be opened and tightened to fit the fixing groove 3 on the outer surface of the pipe sleeve 2, and after adjustment, the second moving ring 14 is tightened on the threaded surface 16 to clasp the first moving ring 13, preventing the first moving ring 13 from moving, thereby solving the problem that different pipe sleeves 2 cannot be accurately clamped due to different sizes.

[0027] Referring to Figure 2 , the buckle 17 is tightly fitted with the fixing groove 3, and the buckle 17 is used for fixing the fixing groove 3.

[0028] Specifically, the buckle 17 is opened and tightened by the movement of the moving pipe 4, thereby fixing the fixing groove 3 and fixing the pipe sleeve 2 on the device.

[0029] Referring to Figure 3 , the outer surface of the connecting pipe 20 is provided with first sliding grooves 6 uniformly distributed and slidably connected with the linkage plate 9.

[0030] Specifically, when the linkage plate 9 is moved up and down by the moving pipe 4, the linkage plate 9 moves on the first sliding grooves 6, thereby playing a stabilizing role.

[0031] Referring to Figure 3 , the outer surface of the linkage plate 9 is provided with moving grooves 11, and the connecting piece 8 is slidably connected with the moving grooves 11.

[0032] Specifically, when the moving pipe 4 moves up and down, the linkage plate 9 moves up and down, and since the connecting piece 8 is slidably connected with the moving grooves 11 on the outer surface of the linkage plate 9, the connecting piece 8 moves backward, thereby opening the buckle 17.

[0033] Referring to Figure 2 , the top of the spring 10 is fixedly connected with the bottom of the linkage plate 9, and the spring 10 is used for resetting the linkage plate 9.

[0034] Specifically, after the buckle 17 is opened by pressing the moving pipe 4, the moving pipe 4 is released and the moving pipe 4 is returned to the original position by the tension of the spring 10 pressing against the linkage plate 9.

[0035] Referring toFigure 4 The second connecting block 15 penetrates the second sliding groove 12, and the second connecting block 15 is threadedly connected with the first moving ring 13.

[0036] Specifically, when the first moving ring 13 rotates, the second connecting block 15 moves up and down due to the thread connection between the first moving ring 13 and the second connecting block 15, thereby adjusting the clamping position of the buckle 17.

[0037] Referring to Figure 2 and Figure 4 The first moving ring 13 and the second moving ring 14 are provided with recesses that are clamped with each other on the adjacent surfaces, and the first moving ring 13 and the second moving ring 14 are tightly fitted.

[0038] Specifically, after the first moving ring 13 is adjusted, the second moving ring 14 is tightened on the threaded surface 16, so that the second moving ring 14 is clamped against the first moving ring 13, preventing the first moving ring 13 from moving.

[0039] Working principle: when installing the pipe sleeve, the moving pipe 4 is pressed down, the connecting pieces 8 on both sides of the buckle 17 move on the linkage plate 9, and the buckle 17 is moved backward at the same time, so that the buckle 17 is unfolded. After the pipe sleeve 2 is placed on the pipe body 1, the moving pipe 4 is loosened to make the buckle 17 shrink, and the rotating ring 5 is rotated to make the protruding part of the rotating ring 5 abut against the protruding part of the fixed ring 19, preventing the moving pipe 4 from moving during use.

[0040] After the pipe sleeve 2 is installed, if the pipe sleeve 2 is loose due to improper size, the first moving pipe 4 on the outer surface of the moving pipe 4 is rotated, and the linkage plate 9 is moved up and down when the first moving ring 13 rotates, thereby adjusting the opening and tightening of the buckle 17 to fit the fixed groove 3 on the outer surface of the pipe sleeve 2. After adjustment, the second moving ring 14 is tightened on the threaded surface 16 to clamp the first moving ring 13, preventing it from moving, and the adjustment is completed.

[0041] Finally, it should be pointed out that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent substitution, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A quick-release buckle device for wear-resistant sleeves, comprising a tube body (1), characterized in that: The pipe body (1) top is provided with pipe cover (2), the pipe body (1) outer surface bottom fixedly connected with fixed pipe (18), the fixed pipe (18) outer surface fixedly connected with fixed ring (19), the fixed pipe (18) top fixedly connected with spring (10), the fixed pipe (18) top fixedly connected with connecting pipe (20), the connecting pipe (20) top slidingly connected with the first connecting block (7) evenly distributed, the first connecting block (7) front side fixedly connected with buckle (17), the buckle (17) left and right sides are fixedly connected with connecting piece (8), the opposite sides of adjacent two connecting piece (8) are provided with linkage plate (9), the fixed pipe (18) outer surface slidingly connected with moving pipe (4), the moving pipe (4) bottom rotatably connected with rotating ring (5), the moving pipe (4) outer surface is provided with adjusting assembly, and the adjusting assembly is used to adjust the size of buckle (17) clamping.

2. The quick release buckle device for wear sleeve according to claim 1, characterized in that: The adjusting assembly includes second connecting block (15), and the second connecting block (15) is fixedly connected between the front side of the linkage plate (9) and the rear side of the linkage plate (9). The second sliding groove (12) is uniformly distributed on the outer surface of the moving pipe (4), and the second sliding groove (12) is slidingly connected between the second connecting block (15). The outer surface of the moving pipe (4) is fixedly connected with a threaded surface (16), and the threaded surface (16) is threadedly connected with a second moving ring (14). The second moving ring (14) is provided with a first moving ring (13) on the top.

3. The quick release buckle device of the wear sleeve according to claim 1, characterized in that: The buckle (17) is tightly fitted between the fixed groove (3), and the buckle (17) is used for fixing the fixed groove (3).

4. The quick release buckle device of the wear sleeve according to claim 1, characterized in that: The outer surface of the connecting pipe (20) is provided with a plurality of first sliding grooves (6) evenly distributed, and the first sliding grooves (6) are slidingly connected between the linkage plates (9).

5. The quick release buckle device of the wear sleeve according to claim 1, characterized in that: The outer surface of the linkage plate (9) is provided with a moving groove (11), and the connecting piece (8) is slidingly connected with the moving groove (11).

6. The quick release buckle device for wear sleeve according to claim 1, wherein: The spring (10) is fixedly connected between the top of the spring (10) and the bottom of the linkage plate (9), and the spring (10) is used for resetting the linkage plate (9).

7. The quick release buckle device of the wear sleeve according to claim 2, characterized in that: The second connecting block (15) penetrates the second sliding groove (12), and the second connecting block (15) is threadedly connected between the first moving ring (13).

8. The quick release buckle device of the wear sleeve according to claim 2, characterized in that: The first moving ring (13) and the second moving ring (14) are provided with recesses that are tightly fitted with each other on the adjacent side of the first moving ring (13) and the second moving ring (14). The first moving ring (13) and the second moving ring (14) are provided with recesses that are tightly fitted with each other on the adjacent side of the first moving ring (13) and the second moving ring (14).

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