A storage device for a switching tool

Abstract

The application discloses a storage device for switching operation tools, which comprises a box body, a storage structure, clamping parts and interlocking parts. The storage structure is composed of two fixed clamps. The clamping parts are arranged on the side of the fixed clamps and correspondingly clamped and connected with each other. The interlocking parts comprise first locking blocks arranged between the notches and the protrusions. During the linear movement of the protrusions in the notches, the first locking blocks corresponding to two positions are gradually locked in the vertical direction. The structure aims to provide a simple and flexible way to fasten the two adjacent fixed clamps, ensure the parallel effect and fixing effect of the two fixed clamps, and place the switching operation tools in parallel in the box body and maximize the utilization of the space in the box body.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of switching operation tool collection, and particularly relates to a storage device for switching operation tools. BACKGROUND

[0002] Switching operation is a series of operations when the running state of electrical equipment is changed, and occupies a very important position in substation operation. Ensuring the correctness of switching operation is an important work to ensure the safe and economic operation of the power system. However, we also found that due to factors such as product model, voltage grade and other factors of electrical equipment, the operation tools of the equipment in the substation are different in shape and size, and the switch room will place a box at a specific position to store the switching operation tools. The specific switching operation tools include 35KV switch trolley handle, 35KV ground knife operation handle, 35KV pressure variable handle, 35KV pressure variable fuse dismounting handle, and the volume ratio of the above-mentioned switching operation tools is generally 21*26*3, 37*25*3.5, 25*30*13 and 14.7*2.6*2.6. The switching operation is generally fixed. The fixed clamps for storing the switching operation tools are arranged on the inner wall of the box, and a plurality of fixed clamps are arranged in the box to fix a plurality of switching operation tools in three dimensions. Through actual placement experience, the parallel placement of the switching operation tools is the most reasonable use of the internal space of the box. Therefore, the accurate alignment of the adjacent two fixed clamps is the part to be improved in the existing technology of switching operation tool collection. Therefore, we provide a storage device for switching operation tools to optimize the use effect of switching operation tool collection. SUMMARY

[0003] In view of the problems existing in the prior art, the present application provides a storage device for switching operation tools, which aims to provide a simple and flexible way to fasten two adjacent fixed clamps to each other, ensure the parallel effect of the two fixed clamps, and maximize the use of the internal space of the box.

[0004] In order to achieve the above-mentioned purpose, the present application adopts a storage device for switching operation tools, which comprises:

[0005] The box is designed to be generally rectangular because the switching operation tools are mostly long strip handles;

[0006] The storage structure for fixing the switching operation tools is arranged on the inner wall of the box, and the storage structure comprises two fixed clamps;

[0007] The engaging part is arranged on the side of the fixing clamp and two corresponding engaging parts are engaged with each other, the engaging part comprises a notch penetrating in the vertical direction and a protruding block which can be engaged in the notch, in order to facilitate the downward engagement of the block in the notch, the width of the block gradually decreases in the vertical direction, and in order to strengthen the engaging effect, the tail end of the block is thickened and the tail end of the block is in interference fit with the top end of the notch;

[0008] The interlocking part comprises a first locking block arranged between the notch and the block, during the linear movement of the block in the notch, the two corresponding first locking blocks gradually lock in the vertical direction, the number of the first locking blocks on the interlocking part is two, and the two first locking blocks are a first inclined block gradually protruding in the vertical direction and a second inclined block gradually retracting in the vertical direction, and the first inclined block and the second inclined block are in cooperation, specifically, the first inclined block and the second inclined block are right triangle in shape, and when the first inclined block and the second inclined block are interlocked, the same length of the right angle edges of the first inclined block and the second inclined block abut against each other.

[0009] The structure aims to provide a simple and flexible way for two adjacent fixing clamps to be fastened with each other, to ensure the parallel effect and fixing effect of the two fixing clamps, and to place the switching tool in the box in parallel and maximize the use of the space in the box.

[0010] For the storage structure, the inner wall of the box is outwardly convex with a positioning column, the outer side of the positioning column is provided with external threads, the back side of one of the fixing clamps is provided with a positioning hole, and the positioning hole is provided with internal threads which are in cooperation with the external threads, that is, only one of the two fixing clamps is fixed by the positioning column through the threads, and the other is fixed on the fixing clamp fixed on the positioning column by the engaging part and the interlocking part, without fixing both of the fixing clamps on the box at the same time, so that the installation of the present application is more simple.

[0011] For the block, frequent plugging can cause the shape of the block to change, therefore, in the present scheme, a plurality of perforations are provided at the bottom of the block, the perforations form a honeycomb structure at the bottom of the block, and the diameter of the perforations gradually decreases in the vertical direction, in this way, a part of kinetic energy can be absorbed and gradually dissipated each time the block is plugged, so as to reduce the influence of frequent plugging on the shape of the block.

[0012] As a further optimization of the above scheme, the fixed clip includes a receiving member with an arc-shaped front surface and an opening for the entry of the switching tool, and a flexible closing member is hingedly connected to the side surface of the receiving member, the extending end of the flexible closing member is provided with a second locking block, and a locking groove is formed on the side of the receiving member away from the hinged portion for the entry and locking of the second locking block, the inner surface of the receiving member is radially protruded with a plurality of circumferentially spaced flexible pressing members, and the inner circumferential surface of the flexible closing member is provided with a pressing block for clamping and pressing the switching tool, so that in actual use, when the flexible closing member rotates around the hinged portion to close the opening, the flexible closing member simultaneously forces the receiving member to press and fasten the switching tool circumferentially inward, and after final fixation, the opening is closed and the switching tool is further pressed and fixed by the pressing block, realizing simple and powerful connection of the fixed clip and the switching tool.

[0013] The storage device for switching tools has the following advantages:

[0014] 1. The storage device for switching tools aims to provide a simple and flexible way for two adjacent fixed clips to be fastened to each other, ensuring the parallel effect and fixing effect of the two fixed clips, and allowing the switching tools to be placed parallelly inside the box and maximize the use of the internal space of the box.

[0015] 2. The storage device for switching tools realizes the threaded fixing of the positioning column and the fixed clip on the inner wall of the box, i.e., only one of the two fixed clips is fixed by the positioning column, and the other is fixed on the fixed clip fixed on the positioning column through the clamping portion and the interlocking portion, without the need to fix both fixed clips on the box, making the installation of the present application more simple.

[0016] 3. The storage device for switching tools considers that frequent insertion of the protrusion will change the shape of the protrusion, so in this scheme, a plurality of perforations are formed at the bottom of the protrusion, the bottom of the protrusion is formed into a honeycomb shape, and the diameter of the perforations gradually narrows in the vertical direction, in this way, a part of kinetic energy is absorbed and gradually dissipated each time the protrusion is inserted, reducing the impact of frequent insertion on the shape of the protrusion.

[0017] 4. The storage device for switching tools uses a special fixed clip structure, which allows the flexible closing member to simultaneously force the receiving member to press and fasten the switching tool circumferentially inward when rotating around the hinged portion to close the opening, and after final fixation, the opening is closed and the switching tool is further pressed and fixed by the pressing block, realizing simple and powerful connection of the fixed clip and the switching tool.

[0018] For a better understanding of the present application, and to show how the same can be carried into effect, reference will be made by way of example, to the accompanying drawings, in which: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Structure diagram of a storage device for a switching tool;

[0020] Figure 2 Structure diagram of a storage structure in the present application;

[0021] Figure 3 Working flow diagram of a clamping part in the present application;

[0022] Figure 4 Structure diagram of a positioning hole in the present application;

[0023] Figure 5 Structure diagram of an elastic closure in the present application;

[0024] Figure 6 Working flow diagram of an elastic closure in the present application.

[0025] In the figure: 1, box; 2, storage structure; 3, fixed clamp; 4, clamping part; 5, interlocking part; 6, receiving part; 7, elastic closure; 11, positioning column; 31, positioning hole; 41, notch; 42, protrusion; 51, first locking block; 61, locking groove; 62, elastic extrusion; 71, second locking block; 72, pressing block; 421, perforation. DETAILED DESCRIPTION

[0026] For the purposes of the present application, the technical solutions and advantages are more clearly and specifically understood, the following will be further described in detail by the accompanying drawings and examples. However, it should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the scope of the present application.

[0027] It should be noted that when an element is referred to as "provided on" or "provided with" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as "connected to" or "connected with" another element, it can be directly connected to the other element or there can be a middle element, "fixedly connected" means fixed connection, and there are many ways of fixed connection, which are not protected by the present application, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration, and do not represent the only implementation.

[0028] Unless otherwise defined, 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 application belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description and the appended claims, the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. Unless otherwise indicated, the terms "and / or" and "or" include any and all combinations of one or more of the associated listed items.

[0029] Please refer to the attached drawings of the specification Figures 1-4 The application provides a first embodiment of a storage device for switching operation tools, wherein the storage device is composed of a box 1. In the embodiment, the material of the tool box is wood and stainless steel, and whether to paint and prevent corrosion can be determined according to the needs.

[0030] The internal storage structure of the box 1 has two use modes, namely, a partition type design for placing tools in a plane and a tool buckle type design for placing tools in a three-dimensional manner.

[0031] In order to reasonably utilize the internal space of the box 1 and make it more in line with the visual requirements of the human eye when taking, the storage structure of the box in the embodiment is designed in a buckle type and tools are placed in a three-dimensional manner. Specifically,

[0032] The storage structure 2 for fixing the switching operation tools is arranged on the inner wall of the box. The storage structure 2 is composed of two fixing clamps 3. For the fixing clamp 3, a common clamping structure can be selected in the embodiment. For the fixing clamp 3, one of the fixing clamps is fixed on the inner wall of the box by a thread. The inner wall of the box 1 has a positioning column 11 protruding outward. The outer side of the positioning column 11 is provided with external threads. The back side of the fixing clamp 3 is provided with a positioning hole 31, and the positioning hole 31 is provided with internal threads matched with the external threads.

[0033] For the combination of two fixed clamps 3, the embodiment selects the snap-fit fixing, in the embodiment, the snap-fit part 4 is arranged on the side of the fixed clamp 3, and the corresponding two snap-fit parts 4 are snap-fit connected with each other, the snap-fit part 4 includes a notch 41 penetrating in the vertical direction and a protrusion 42 which can be snap-fit in the notch 41, and an interlocking part 5 is further arranged to assist the snap-fit part 4 to realize the fixing of the two fixed clamps 3, the interlocking part 5 includes a first locking block 51 arranged between the notch 41 and the protrusion 42, during the linear movement of the protrusion 42 inside the notch 41, the corresponding two first locking blocks 51 are gradually locked in the vertical direction, the number of the first locking blocks 51 on the interlocking part 5 is two, and the two first locking blocks 51 are respectively a first inclined block gradually protruding in the vertical direction and a second inclined block gradually retracting in the vertical direction, and the first inclined block and the second inclined block are a matching structure, specifically, the first inclined block and the second inclined block are right-angled triangle shapes, and when the first inclined block and the second inclined block are interlocked, the same length of the right-angled edges of the first inclined block and the second inclined block abut against each other.

[0034] In summary, the structure aims to provide that the two adjacent fixed clamps 3 can be tightly fixed with each other in a simple and flexible manner, ensure the parallel effect and fixing effect of the two fixed clamps 3, and make the switching operation tool parallel placed in the box body and maximize the utilization of the internal space of the box body 1.

[0035] Further, the protrusion 42 is improved, the width of the protrusion 42 is gradually reduced in the vertical direction, and meanwhile, in order to strengthen the snap-fit effect, the tail end of the protrusion 42 is thickened and the tail end of the protrusion 42 and the top end of the notch 41 are in interference fit.

[0036] Further, a plurality of perforations 421 are arranged on the bottom of the protrusion 42, and the perforations 421 make the bottom of the protrusion 42 form a honeycomb shape, the diameter of the perforations 421 is gradually reduced in the vertical direction, in this way, each time of plugging can absorb and gradually dissipate a part of kinetic energy, so as to reduce the influence of frequent plugging on the shape of the protrusion 42.

[0037] Please refer to the drawings in the description Figures 1-6 The second embodiment of the storage device for the switching operation tool is provided, in the embodiment, the box body structure is not convenient, only the fixed clamp 3 is improved, in the embodiment, the side of the fixed clamp can be selected as the structure in the embodiment 1, of course, the conventional fixed clamp side structure can also be selected.

[0038] According to one aspect, the embodiment 2 provides a clamping structure of the front part of the clamp, which constitutes a clamping structure capable of firmly fixing the switching tool. In this embodiment, the receiving member 6 of the fixing clamp 3 includes a front arc-shaped surface with an opening for the switching tool to enter, and the side of the receiving member 6 is hingedly connected with a resilient closing member 7. The extending end of the resilient closing member 7 is provided with a second locking block 71, and the side of the receiving member 6 away from the hinged portion is provided with a locking groove 61 for the second locking block 71 to enter and lock. The inner circumferential surface of the resilient closing member 7 is provided with a pressing block 72 which can enter the opening and press the switching tool. This makes it possible, during actual use, that when the resilient closing member 7 rotates around the hinged portion to close the opening, the resilient closing member 7 simultaneously forces the receiving member 6 to press and fasten the switching tool in the circumferential direction, and after final fixation, the opening is closed and the switching tool is further pressed and fixed by the pressing block 72, thereby achieving simple and powerful connection of the fixing clamp 3 and the switching tool.

[0039] Further, the receiving member 6 is radially protruded with a resilient pressing member 62 on the inner surface, which is configured to contact the switching tool during use. The resilient pressing member 62 can be circumferentially spaced apart on the inner surface of the receiving member 6, and the resilient pressing member 62 is formed of a resilient material. Preferably, the resilient pressing member 62 can also be designed as a detachable structure, such as a plug-in fitting.

[0040] Further, the resilient closing member 7 can also extend outwardly with a handle portion on the outer side, which facilitates movement of the resilient closing member 7 between the closed position and the open position. When rotating the resilient closing member, the handle portion provides a gripping portion for the operator, making the operation of the operator easier. At the same time, the handle portion also increases the fulcrum and lengthens the lever arm, so that the force required to rotate the resilient closing member is smaller, thereby improving the convenience of the resilient closing member.

[0041] Further, a receiving portion for receiving the handle portion can also be designed on the receiving member 6. Preferably, the coupling member and the handle portion are designed as a clamping structure, which is easy for the operator to achieve the closing work of the resilient closing member.

[0042] In summary, the embodiment 2 selects a special fixing clamp structure, which makes it possible, during actual use, that when the resilient closing member 7 rotates around the hinged portion to close the opening, the resilient closing member 7 simultaneously forces the receiving member to press and fasten the switching tool in the circumferential direction, and after final fixation, the opening is closed and the switching tool is further pressed and fixed by the pressing block 72, thereby achieving simple and powerful connection of the fixing clamp and the switching tool.

[0043] The above merely provides the preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement or improvement made in the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A storage device for a switching operation tool, characterized in that, include: Box (1); Storage structure (2), the storage structure (2) for fixing the switching operation tool is arranged on the inner wall of the box, the above storage structure (2) is composed of two fixing clips (3); The engaging part (4) is arranged on the side of the fixing clip (3) and the two corresponding engaging parts (4) are engaged and connected to each other. The engaging part (4) includes a notch (41) that extends through the vertical direction and a protrusion (42) that protrudes and can be engaged in the notch (41). The interlocking part (5) includes a first locking block (51) arranged between the recess (41) and the protrusion (42). During the process of the protrusion (42) moving in a straight line inside the recess (41), the two corresponding first locking blocks (51) gradually lock together in the vertical direction.

2. The storage device for a switching operation tool according to claim 1, characterized in that: The number of first locking blocks (51) on the interlocking part (5) is two, and the two first locking blocks (51) are a first inclined block that gradually protrudes along the vertical direction and a second inclined block that gradually retracts along the vertical direction, and the first inclined block and the second inclined block are a mating structure.

3. The storage device for a switching operation tool according to claim 2, characterized in that: The width of the aforementioned protrusion (42) gradually decreases along the vertical direction.

4. The storage device for a switching operation tool according to claim 3, characterized in that: The tail end of the aforementioned protrusion (42) is thickened and the tail end of the aforementioned protrusion (42) is interference-fitted with the top end of the notch (41).

5. The storage device for a switching operation tool according to claim 4, characterized in that: The inner wall of the box (1) has a protruding positioning post (11), and the positioning post (11) has an external thread on the outside. One of the fixing clips (3) has a positioning hole (31) on the back side, and the positioning hole (31) has an internal thread that matches the external thread.

6. A storage device for a switching operation tool according to any one of claims 1-5, characterized in that: The bottom of the aforementioned protrusion (42) is provided with multiple perforations (421), and the perforations (421) make the bottom of the aforementioned protrusion (42) form a honeycomb shape.

7. A storage device for a switching operation tool according to claim 6, characterized in that: The diameter of the perforation (421) mentioned above gradually narrows along the vertical direction.

8. A storage device for a switching operation tool according to claim 7, characterized in that: The aforementioned fixing clamp (3) includes a receiving part (6) with an arc-shaped front and an opening for the switching operation tool to enter. The receiving part (6) is hinged to a flexible closing part (7) on its side. The extended end of the flexible closing part (7) is provided with a second locking block (71), and the receiving part (6) is provided with a locking groove (61) on the side away from the hinged part for the second locking block (71) to enter and lock.

9. A storage device for a switching operation tool according to claim 8, characterized in that: The aforementioned receiving member (6) is an elastic extrusion member (62) with multiple circumferentially spaced protrusions on its inner surface.

10. A storage device for a switching operation tool according to claim 9, characterized in that: The inner circumferential surface of the above-mentioned elastic closure member (7) is provided with a pressure block (72) for inserting an opening and squeezing the switching operation tool.

Images