CN216299177U

CN216299177U - Extracting tool suitable for shaft coupling

Info

Publication number: CN216299177U
Application number: CN202122076145.8U
Authority: CN
Inventors: 王学科; 王素平
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-15
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a disassembling tool suitable for a coupler, which comprises an I-shaped frame, a sliding block and a driving rod, wherein the sliding block is slidably arranged on the I-shaped frame, one side of the sliding block, which is far away from the I-shaped frame, is provided with a convex tip, and the convex tip can act on notches of two flanges in the coupler; the driving rod penetrates through flange holes of the I-shaped frame and the two flanges in sequence, and the driving rod can drive the I-shaped frame to move towards the flanges so as to drive the convex tips on the sliding block to push the two flanges to move backwards. When the dismounting tool is used, the driving rod can be used for driving the I-shaped frame, so that the I-shaped frame can drive the convex piece on the sliding block to push and extrude the two flanges while moving, and the purpose of separating the two flanges is achieved.

Description

Extracting tool suitable for shaft coupling

Technical Field

The utility model belongs to the technical field related to a coupler, and particularly relates to a disassembling tool applicable to a coupler.

Background

The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions.

Wherein, partial shaft coupling takes place the runout in order to prevent that two half-couplings during operation from, sets up to unsmooth cooperation structure between the binding face of two half-couplings usually, utilizes the structural feature of unsmooth cooperation structure to realize preventing the runout to two half-couplings during operation. However, after the coupling is used for a long time, the concave-convex matching structure between the two half couplings is easy to block, so that when the bolts and the nuts of the flanges on the two half couplings are disassembled, the two half couplings cannot be disassembled. At present, in the conventional common mode, a sharp tool is used for continuously knocking a notch between two flanges, and the mode can realize the disengagement of a concave-convex matching structure between two half couplers, but the method can damage the couplers when in use, seriously scrap the couplers and cannot well meet the use requirements of enterprises.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a disassembling tool suitable for a coupling in order to solve the technical problems in the prior art.

A disassembling tool suitable for a coupler comprises an I-shaped frame, a sliding block and a driving rod, wherein the sliding block is slidably mounted on the I-shaped frame, one side of the sliding block, which is far away from the I-shaped frame, is provided with a convex tip, and the convex tip can act on notches of two flanges in the coupler; the driving rod penetrates through the I-shaped frame and the two flange holes of the flanges in sequence, and the driving rod can drive the I-shaped frame to move towards the direction of the flanges so as to drive the flanges to move backwards.

In one embodiment, one end surface of the slider facing the flange is provided with an arc surface, and the arc surface can be attached to the outer peripheral surface of the flange.

In one embodiment, the nose is configured as a circular arc, and the slider is capable of driving the nose to be inserted into a position between the two flanges in the direction of the recess.

In one embodiment, the cross-section of the nibs is arranged to be triangular.

In one embodiment, the i-shaped frame is provided with a sliding groove, wherein the sliding groove penetrates through the i-shaped frame, and the sliding block is slidably connected to the i-shaped frame through the sliding groove.

In one embodiment, the i-shaped frame is provided with a through hole, when the i-shaped frame is mounted on the two flanges, the through hole of the i-shaped frame and the flange hole of the flange are staggered, and the driving rod can penetrate through the through hole and the flange hole.

In one embodiment, the parts of the driving rod, which are arranged in the through hole and the flange hole, are designed to be elliptical structures, and the elliptical surface of the driving rod can act on the hole wall of the through hole in the i-shaped frame so as to drive the i-shaped frame to move towards the flange.

In one embodiment, a screwing head is provided at the end of the drive rod, said screwing head being able to drive the drive rod into a rotational movement relative to the flange.

In one embodiment, the screw head is provided in a square configuration.

In one embodiment, the number of the screwing heads is two, and the two screwing heads are respectively arranged at two ends of the driving rod.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the disassembling tool suitable for the coupler, due to the reasonable structural arrangement, when the disassembling tool is used, the I-shaped frame can be driven by the driving rod, so that the I-shaped frame can drive the convex piece on the sliding block to push the two flanges while moving, and the purpose of separating the two flanges is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a disassembly tool suitable for a coupling according to an embodiment of the present application.

Fig. 2 is a partial schematic structural view of another perspective view of a disassembly tool for a coupling according to an embodiment of the present application.

10, an I-shaped frame; 11. a through hole; 20. a slider; 21. a convex tip; 30. a drive rod; 31. screwing the head; 200. a flange; 201. a recess; 202. and (4) flange holes.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 and 2, a disassembling tool for a shaft coupling according to an embodiment of the present invention includes an i-shaped frame 10, a sliding block 20, and a driving rod 30.

The slide 20 of the present embodiment is slidably mounted on the i-shaped rack 10, wherein the slide 20 is provided with a nose 21 on the side facing away from the i-shaped rack 10, the nose 21 being capable of acting on the recesses 201 of the two flanges 200 in the coupling. That is, when the dismounting tool of the present embodiment works, the protrusion 21 of the slide block 20 is specifically used to act on the notch 201 of the flange 200 of the force rod, and the i-shaped frame 10 is used to push the slide block 20 toward the flange 200, so as to drive the protrusion 21.

In this embodiment, the driving rod 30 of this embodiment sequentially penetrates through the i-shaped frame 10 and the flange holes 202 of the two flanges 200, and the driving rod 30 can drive the i-shaped frame 10 to move toward the flanges 200, so as to drive the upper protruding tip 21 of the slider 20 to push the two flanges 200. That is, when the removal tool of the present embodiment is operated, the two flanges 200 can be driven to be separated from each other by pushing the two flanges 200 with the nibs 21.

One end surface of the slider 20 facing the flange 200 in this embodiment is an arc surface, and the arc surface can be attached to the outer peripheral surface of the flange 200, so as to meet the use requirement that the upper protruding tip 21 of the slider 20 can act on the notches 201 on the two flanges 200. It should be noted that an end surface of the slider 20 of the present embodiment facing the i-shaped rack 10 may be provided with a flat surface to facilitate the assembly of the slider 20 to the i-shaped rack 10.

Moreover, the convex tip 21 of the present embodiment is configured to be a circular arc structure, and the slider 20 can drive the convex tip 21 to be inserted into a position between the two flanges 200 along the direction of the concave opening 201, so as to further satisfy the use requirement that the convex tip 21 on the slider 20 can act on the concave opening 201 on the two flanges 200.

Wherein, the cross section of the convex tip 21 of the embodiment is arranged to be triangular, so as to simplify the structure of the convex tip 21, and facilitate the production and preparation of the slider 20 with the convex tip 21. Of course, it should be noted that the structure of the convex tip 21 is not limited to the illustrated structure, and it is obvious to those skilled in the art that the shape of the convex tip 21 may be a prism or other irregular shapes.

In the present embodiment, the i-shaped rack 10 of the present embodiment is provided with a sliding slot (not shown), wherein the sliding slot is disposed through the i-shaped rack 10, and the sliding block 20 is slidably connected to the i-shaped rack 10 through the sliding slot, so as to implement the assembly connection of the sliding block 20 on the i-shaped rack 10.

It can be understood that the sliding slot for assembling the sliding block 20 on the i-shaped frame 10 of the present embodiment is configured to penetrate through the i-shaped frame 10, so that when the disassembling tool is used, the i-shaped frame 10 and the driving rod 30 are suitable for different sliding blocks 20, and further, when the disassembling tool is used, when it needs to act on different couplings, the disassembling tool can be implemented by replacing the sliding block 20, and will not be described herein.

In the present embodiment, the i-shaped frame 10 is provided with the through hole 11, when the i-shaped frame 10 is mounted on the two flanges 200, the through hole 11 of the i-shaped frame 10 is dislocated with the flange hole 202 of the flange 200, and the driving rod 30 can penetrate through the through hole 11 and the flange hole 202. Therefore, when the disassembling tool works, the I-shaped frame 10 can be driven to move in a mode of driving the driving rod 30 to rotate and in a mode of pushing the hole wall of the through hole 11 in the I-shaped frame 10.

In this embodiment, the driving rod 30 of this embodiment is provided with an oval structure at the positions inside the through hole 11 and the flange hole 202, and the oval surface of the driving rod 30 can act on the hole wall of the through hole 11 on the i-shaped rack 10 to drive the i-shaped rack 10 to move toward the flange 200. The driving rod 30 can be driven to move by utilizing the structural characteristics of the elliptical surface when working, the structure of the driving rod 30 is simplified, and the driving rod 30 is convenient to produce and prepare. Wherein, the oval structure part of the driving rod 30 is arranged through the through hole 11 of the i-shaped frame 10. Of course, it should be noted that the formation of the portion of the driving rod 30 disposed in the through hole 11 and the flange hole 202 is not limited to the illustration, and it is obvious to those skilled in the art that the portion of the driving rod 30 disposed in the through hole 11 and the flange hole 202 may be formed in other irregular shapes, and only the portion is required to satisfy the end portion having the small outer diameter and the end portion having the large outer diameter, and will not be described herein.

In one embodiment, the driving rod 30 of the present embodiment is provided with a screw head 31 at an end thereof, and the screw head 31 can drive the driving rod 30 to rotate relative to the flange 200, so as to facilitate the rotation of the driving rod 30.

Specifically, the screw head 31 of the present embodiment is provided in a square structure, having a simplified structure, and serves to further facilitate the rotational driving of the driving lever 30.

Further, the number of the screw heads 31 of the present embodiment is two, and the two screw heads 31 are respectively disposed at two ends of the driving rod 30, so as to further facilitate the screw driving of the driving rod 30.

In conclusion, the disassembling tool suitable for the coupler is provided with the reasonable structure, so that when the disassembling tool is used, the I-shaped frame can be driven by the driving rod, the I-shaped frame can drive the convex piece on the sliding block to push the two flanges while moving, and the purpose of separating the two flanges is achieved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A disassembling tool suitable for a coupler is characterized by comprising an I-shaped frame, a sliding block and a driving rod, wherein the sliding block is slidably mounted on the I-shaped frame, one side of the sliding block, which is far away from the I-shaped frame, is provided with a convex tip, and the convex tip can act on notches of two flanges in the coupler; the actuating lever runs through in proper order I-shaped frame and two the flange hole of flange, just the actuating lever can drive I-shaped frame court the direction motion of flange, in order to drive the tip pushes two on the slider the flange.

2. The removing tool for the coupling according to claim 1, wherein an end surface of the slider facing the flange is formed as an arc surface, and the arc surface is capable of being fitted to an outer peripheral surface of the flange.

3. A disassembly tool for a coupling according to claim 2, wherein said noses are arranged in a circular arc configuration and said slider is able to drive said noses in the direction of said recess to a position between two of said flanges.

4. A removal tool for a coupling according to claim 3, wherein the cross-section of said nose is triangular.

5. The disassembly tool suitable for the shaft coupling of claim 1, wherein the i-shaped frame is provided with a sliding groove, wherein the sliding groove penetrates through the i-shaped frame, and the sliding block is slidably connected to the i-shaped frame through the sliding groove.

6. The disassembling tool suitable for the shaft coupling according to claim 1, wherein the i-shaped frame is provided with a through hole, when the i-shaped frame is mounted on the two flanges, the through hole of the i-shaped frame and the flange hole of the flange are staggered, and the driving rod can penetrate through the through hole and the flange hole.

7. The dismounting tool suitable for the shaft coupling according to claim 6, wherein the positions of the driving rod, which are arranged in the through hole and the flange hole, are designed to be elliptical structures, and the elliptical surface of the driving rod can act on the hole wall of the through hole in the I-shaped frame so as to drive the I-shaped frame to move towards the flange.

8. A disassembly tool for couplings according to claim 7 in which a screwing head is provided at the end of the driving rod, the screwing head being able to drive the driving rod in a rotary movement with respect to the flange.

9. A removal tool for a coupling according to claim 8, wherein the screw head is provided in a square configuration.

10. The removal tool for a coupling according to claim 8, wherein the number of said screw heads is two, two of said screw heads being respectively located at both ends of said driving rod.