Device replacement tool

Abstract

The embodiment of the utility model provides a device replacement tool, and belongs to the technical field of device replacement. The device replacement tool comprises a walking part, a lifting part and a carrying assembly; the lifting piece is arranged on the walking piece; the object carrying assembly comprises an object carrying plate, a protection part and a blocking part, and the object carrying plate is used for containing devices and is arranged at the top of the lifting part so as to control the object carrying plate to ascend and descend through the lifting part; the protection part is arranged on the upper surface of the carrying plate, the inner side of the protection part is provided with a containing space used for containing devices, one side of the containing space is provided with an opening, and the blocking part is detachably arranged on the protection part and used for closing or opening the opening of the containing space. According to the device replacement tool provided by the embodiment of the invention, the problem that the convenience of circuit breaker replacement is relatively poor in the prior art is solved.

Description

Technical Field

[0001] The present application relates to the technical field of device replacement, and in particular to a device replacement tool. Background Art

[0002] Some devices installed at high places, such as low-voltage circuit breakers in box-type transformers, are key components in power systems to ensure safe and stable circuit operation. As they age, they may age and experience performance degradation, necessitating timely replacement.

[0003] In the related art, a method for replacing a circuit breaker is to have multiple workers simultaneously carry the circuit breaker to an installation area, then keep the circuit breaker positioned at the installation location and fix the circuit breaker.

[0004] However, the replacement process is cumbersome and laborious, which is not only inefficient, but also prone to safety risks such as mechanical injury or object impact when manually lifting the circuit breaker, making circuit breaker replacement less convenient. Utility Model Content

[0005] The embodiments of the present application provide a device replacement tool to solve the problem of poor convenience in replacing circuit breakers in the prior art.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] An embodiment of the present application provides a device replacement tool, comprising a walking member, a lifting member and a carrier assembly; the walking member is used to stand on a supporting surface, and the lifting member is arranged on the walking member; the carrier assembly comprises a carrier plate, a protective member and a blocking member, the carrier plate is used to hold the device, and the carrier plate is arranged on the top of the lifting member so that the lifting and lowering of the carrier plate can be controlled by the lifting member; the protective member is arranged on the upper surface of the carrier plate, and the inner side of the protective member has a accommodating space for accommodating the device, and one side of the accommodating space has an opening, and the blocking member is detachably arranged on the protective member, and is used to close or open the opening of the accommodating space.

[0008] In a possible implementation, the protective member includes a protective frame, and an inner area of the protective frame forms the accommodating space.

[0009] In one possible implementation, the blocking member includes a blocking rod, and sockets are provided on both sides of the protective frame opening. The blocking rod is simultaneously inserted into the sockets on both sides of the protective frame opening so that the blocking rod closes the opening of the protective frame.

[0010] In a possible implementation, the sockets are provided in multiple pairs, and the two sockets in the same pair are respectively arranged on both sides of the opening of the protective frame, and the multiple pairs of sockets are distributed in the horizontal direction, and the blocking rod is inserted into the two sockets in the same pair.

[0011] In one possible implementation, a hand-held handle is provided at one end of the barrier rod, a limit block is provided at the other end of the barrier rod, and the side wall of the socket has an avoidance gap for avoiding the limit block; after the barrier rod is simultaneously inserted into the sockets on both sides of the opening of the protective frame, the limit block and the hand-held handle are respectively clamped on the two opposite edges of the hole openings of the two sockets.

[0012] In one possible implementation, the avoidance gap is located above the socket in the socket away from one end of the handle; the interior of the handle is a hollow structure, and a counterweight portion is provided on the inner wall of one side of the handle, and the direction of the counterweight portion is consistent with the direction of the limit block.

[0013] In a possible implementation, a plurality of guide wheels are rotatably provided on the upper surface of the carrier plate, the guide wheels are located inside the accommodating space, and the guide wheels are used to support the movement of the device.

[0014] In one possible implementation, the plurality of guide wheels are distributed in a linear row, the upper surface of the carrier is provided with a plurality of embedding grooves, and each guide wheel is correspondingly accommodated in each embedding groove; a plug-in shaft is provided in the plurality of guide wheels whose rotation axes coincide with each other, and the plug-in shaft is simultaneously plugged into the plurality of guide wheels whose rotation axes coincide with each other, and the plug-in shaft is plugged into the carrier.

[0015] In a possible implementation, a connector is coaxially rotatably provided at one end of the plug-in shaft, and the connector is threadedly connected to the carrier plate.

[0016] In a possible implementation, an elastic buffer layer is provided on a side of the protective member and / or the blocking member facing the accommodating space, and the elastic buffer layer is used to contact the device.

[0017] The device replacement tooling provided in the embodiment of the present application is provided with a walking part, a lifting part and a carrier assembly; the walking part is used to stand on the supporting surface, and the lifting part is provided on the walking part; the carrier assembly includes a carrier plate, a protective part and a blocking part, the carrier plate is used to hold the device and is provided on the top of the lifting part so that the lifting and lowering of the carrier plate can be controlled by the lifting part; the protective part is provided on the upper surface of the carrier plate, and the inner side of the protective part has a accommodating space for accommodating the device, and one side of the accommodating space has an opening, and the blocking part is detachably provided on the protective part and is used to close or open the opening of the accommodating space. Therefore, when the circuit breaker needs to be replaced and sent to the installation location, it is only necessary to first lower the carrier plate to a lower position by the lifting member, then move the circuit breaker onto the carrier plate and position it in the accommodating space, and then close the opening of the accommodating space by the blocking member, thereby reducing the possibility of the circuit breaker slipping off the carrier plate during subsequent transportation; secondly, by moving the walking member and controlling the lifting of the carrier plate, the circuit breaker is transported to the height of the installation area, and then the blocking member is removed, and the circuit breaker is gradually moved from the accommodating space to the installation area, and finally the circuit breaker is tightened, thereby reducing the complexity of the circuit breaker lifting process, achieving high transportation efficiency and less risk of mechanical damage or object impact, thereby solving the problem of poor convenience in circuit breaker replacement in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. The drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application.

[0019] Figure 1 A schematic diagram of the structure of the device replacement tool provided in an embodiment of the present application;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure of the middle load component;

[0021] Figure 3 for Figure 2 Schematic diagram of the partial structure of the middle protection frame;

[0022] Figure 4 for Figure 2 A schematic diagram of a partial cross-sectional structure of the center gear lever;

[0023] Figure 5 for Figure 2 Schematic diagram of the partial cross-sectional structure of the middle loading plate.

[0024] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

[0025] Description of reference numerals:

[0026] 10-Circuit breaker;

[0027] 100-walking parts;

[0028] 200-lifting parts;

[0029] 300 - object-carrying assembly; 310 - object-carrying plate; 320 - protective frame; 321 - socket; 322 - avoidance gap; 330 - blocking rod; 331 - hand handle; 3311 - counterweight; 332 - limit block;

[0030] 400-accommodation space;

[0031] 500-elastic buffer layer;

[0032] 600-guide wheel; 610-connecting shaft; 620-connector. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application and how the technical solutions in this application solve the above-mentioned technical problems will be clearly and completely described below with specific embodiments and in combination with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The terms "first," "second," "third," "fourth," and so on (if any) in the specification and claims of this application and the drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0035] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0036] In the relevant technology, circuit breakers in power systems are key components that ensure the safe and stable operation of circuits, and they are usually installed at high altitudes. As they age, circuit breakers may age and experience performance degradation, necessitating timely replacement. The traditional method for replacing circuit breakers is for multiple workers to simultaneously carry or manually hoist the circuit breaker to the installation area, then maintain the circuit breaker in place and secure it.

[0037] However, the replacement process of the circuit breaker is rather cumbersome and laborious, which is not only inefficient, but also prone to safety risks such as mechanical injury or object impact when manually lifting the circuit breaker, making the replacement of the circuit breaker less convenient.

[0038] Thus, an embodiment of the present application provides a device replacement tool, which is provided with a moving member, a lifting member, and a carrier assembly. The carrier assembly includes a carrier plate, a protective member, and a blocking member. The protective member has an inner side with an accommodating space and an opening on one side of the accommodating space. The blocking member is detachably mounted on the protective member and is used to close or open the opening of the accommodating space. When a circuit breaker needs to be replaced and transported to an installation location, the lifting member is used to first lower the carrier plate to a lower position, then the circuit breaker is transported onto the carrier plate and positioned within the accommodating space, and then the blocking member is used to close the opening of the accommodating space, thereby reducing the possibility of the circuit breaker slipping off the carrier plate during subsequent transportation. Next, by moving the moving member and controlling the lifting and lowering of the carrier plate, the circuit breaker is transported to the height of the installation area. The blocking member is then removed, and the circuit breaker is gradually moved from the accommodating space to the installation area. Finally, the circuit breaker is secured. This reduces the complexity of the circuit breaker lifting process, improves transportation efficiency, and is less likely to cause safety risks such as mechanical damage or object impact. This solves the problem of poor convenience in circuit breaker replacement in the prior art.

[0039] The following is a detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0040] like Figure 1 and Figure 2As shown, an embodiment of the present application provides a device replacement tool, including a walking part 100, a lifting part 200 and a carrier assembly 300; the walking part 100 is used to stand on a supporting surface, and the lifting part 200 is arranged on the walking part 100; the carrier assembly 300 includes a carrier plate 310, a protective part and a blocking part, the carrier plate 310 is used to hold the device, and the carrier plate 310 is arranged on the top of the lifting part 200 to control the lifting and lowering of the carrier plate 310 through the lifting part 200; the protective part is arranged on the upper surface of the carrier plate 310, and the inner side of the protective part has a accommodating space 400 for accommodating the device, and one side of the accommodating space 400 has an opening, and the blocking part is detachably arranged on the protective part, and is used to close or open the opening of the accommodating space 400.

[0041] In the embodiment of the present application, the walking member 100 may be a walking trolley, i.e., comprising a base plate and a plurality of walking wheels mounted on the bottom of the base plate, with the base plate supported on the ground by the walking wheels. Furthermore, the walking trolley may be manually propelled or motor-driven, without limitation. During use, the walking member 100 may be placed on the ground, a floor, or other supporting surface.

[0042] Furthermore, the lifting member 200 may be a scissor lift, the bottom of which is mounted on the traveling member 100. Specifically, the bottom of the scissor lift is mounted on the bottom plate of the traveling trolley. Of course, the lifting member 200 may also be a combination of a motor and a screw, the screw being threadedly connected to the carrier plate 310, and the motor driving the screw to rotate to control the raising and lowering of the carrier plate 310. The lifting member 200 may also be a hydraulic cylinder or a pneumatic cylinder capable of controlling the raising and lowering of the carrier plate 310.

[0043] The loading plate 310 is horizontally disposed, and its lower surface is secured to the top of the lifting member 200 via bolts, screws, clips, or other means, without limitation. A protective member is disposed on the upper surface of the loading plate 310, and defines an accommodating space 400 within the protective member. This accommodating space 400 has an opening on one side, enabling the circuit breaker 10 to move horizontally within and toward the opening of the accommodating space 400. A blocking member is removably disposed on the protective member and is capable of closing or opening the opening of the accommodating space 400.

[0044] When the circuit breaker 10 needs to be replaced and transported to the installation location, the lifting member 200 is used to lower the carrier plate 310 to a lower position, and then the circuit breaker 10 is transported onto the carrier plate 310 and positioned within the accommodating space 400. The blocking member is then used to close the opening of the accommodating space 400, thereby reducing the possibility of the circuit breaker 10 slipping off the carrier plate 310 during subsequent transportation. Secondly, the circuit breaker 10 is transported to the height of the installation area by moving the walking member 100 and controlling the lifting and lowering of the carrier plate 310. The blocking member is then removed, and the circuit breaker 10 is gradually moved from the accommodating space 400 to the installation area. Finally, the circuit breaker 10 is secured. This reduces the complexity of the lifting and transporting process of the circuit breaker 10, improves transportation efficiency, and is less prone to safety risks such as mechanical damage or object impact, thereby solving the problem of poor convenience in replacing the circuit breaker 10 in the prior art.

[0045] Similarly, when disassembling the circuit breaker 10, the replacement tool is also applicable, which will not be described in detail here.

[0046] It should be noted that the component replacement tooling can also be used to replace components such as air-conditioning outdoor units installed at high places and indoor ceilings, and has a wide range of applications.

[0047] like Figure 1 and Figure 2 As shown, in some embodiments, the protective member includes a protective frame 320 , and an inner area of the protective frame 320 forms an accommodating space 400 .

[0048] Specifically, the protective frame 320 can be fixed to the upper surface of the carrier plate 310 by welding, screwing, or other means, so that the inner area of the protective frame 320 serves as the accommodating space 400. Furthermore, one side of the protective frame 320 is open, so that the opening on the protective frame 320 serves as the opening of the accommodating space 400.

[0049] When in use, the circuit breaker 10 only needs to be placed inside the protective frame 320 for transportation, so that the protective frame 320 has a better protection and limiting effect on the circuit breaker 10, reducing the possibility of the circuit breaker 10 sliding off the loading plate 310.

[0050] In other embodiments, the protective member may also be a guardrail provided on the upper surface of the carrier plate 310 , or may be a receiving groove provided on the upper surface of the carrier plate 310 .

[0051] like Figure 1 and Figure 2 As shown, in some embodiments, the blocking member includes a blocking rod 330, and sockets 321 are provided on both sides of the opening of the protective frame 320. The blocking rod 330 is simultaneously inserted into the sockets 321 on both sides of the opening of the protective frame 320, so that the blocking rod 330 closes the opening of the protective frame 320.

[0052] After the circuit breaker 10 is transported to the accommodating space 400, it is only necessary to insert the blocking rod 330 into the sockets 321 on both sides of the opening of the protective frame 320 at the same time, so that the blocking rod 330 closes the accommodating space 400, ensuring the limiting effect of the circuit breaker 10, and the installation and removal process of the blocking rod 330 is relatively convenient.

[0053] In other embodiments, the blocking rod 330 can be detachably fixed to the protection frame 320 by screwing, clamping or other means. In addition, the protective member can also be set as a protective plate, and the end of the protective plate can be detachably fixed to the protection frame 320 by buckles, latches or other means.

[0054] like Figure 2 and Figure 3 As shown, in some embodiments, there are multiple pairs of sockets 321, and the two sockets 321 of the same pair are respectively arranged on both sides of the opening of the protective frame 320, and the multiple pairs of sockets 321 are distributed in the horizontal direction, and the blocking rod 330 is inserted into the two sockets 321 of the same pair.

[0055] In the embodiment of the present application, the distribution direction of the multiple pairs of sockets 321 is consistent with the movement direction of the circuit breaker 10 in the protective frame 320 , and the blocking rod 330 is plugged into and fitted with any pair of sockets 321 .

[0056] When circuit breakers 10 of different specifications or sizes are placed inside the protective frame 320, the blocking rod 330 can be inserted into a suitable pair of holes 321 according to actual size requirements, and then the size of the accommodating space 400 can be reduced or enlarged according to actual needs to accommodate the placement of circuit breakers 10 of different specifications or sizes, so as to match the size of the accommodating space 400 with the size of the circuit breaker 10 as much as possible, thereby reducing the possibility of the circuit breaker 10 moving in the accommodating space 400 and reducing the possibility of the circuit breaker 10 colliding with the protective frame 320 or the blocking rod 330, thereby further improving the safety of the circuit breaker 10 during transportation.

[0057] like Figure 2 As shown, in some embodiments, in order to reduce the impact of the circuit breaker 10 colliding with the protection frame 320 or the blocking rod 330, an elastic buffer layer 500 is provided on the side of the protective member and / or the blocking member facing the accommodating space 400, and the elastic buffer layer 500 is used to contact the device.

[0058] Specifically, the side of the protective frame 320 facing the accommodating space 400 and the side of the blocking rod 330 facing the accommodating space 400 are both provided with an elastic buffer layer 500. In addition, after the blocking rod 330 is provided with the elastic buffer layer 500, the maximum diameter of the blocking rod 330 is smaller than the inner diameter of the insertion hole 321, thereby ensuring that the blocking rod 330 can pass through the insertion hole 321 normally.

[0059] It should be noted that the elastic buffer layer 500 can be made of elastic materials such as sponge, foam, rubber or silicone, etc. Moreover, the elastic buffer layer 500 can be fixed to the protection frame 320 or the blocking rod 330 by bonding.

[0060] When the circuit breaker 10 is placed in the accommodating space 400, even if the circuit breaker 10 collides with the protective frame 320 or the blocking rod 330, the elastic buffer layer 500 can provide buffering, thereby reducing the impact on the circuit breaker 10, the protective frame 320 or the blocking rod 330 and reducing the possibility of damage.

[0061] In other embodiments, an elastic buffer layer 500 may also be provided on either the protective element or the blocking element.

[0062] like Figure 2 、 Figure 3 and Figure 4 As shown, in some embodiments, a hand-held handle 331 is provided at one end of the blocking rod 330, a limit block 332 is provided at the other end of the blocking rod 330, and the side wall of the socket 321 has an avoidance gap 322 for avoiding the limit block 332; after the blocking rod 330 is simultaneously inserted into the sockets 321 on both sides of the opening of the protective frame 320, the limit blocks 332 and the hand-held handle 331 are respectively clamped on the two opposite edges of the two sockets 321.

[0063] In the embodiment of the present application, each jack 321 is provided with an avoidance notch 322. A handle 331 and a stopper 332 are respectively located at the ends of the barrier rod 330. Specifically, the handle 331 can be fixed to the end of the barrier rod 330 by welding, bonding, screwing, or other means. The handle 331 has a cylindrical structure and is coaxial with the barrier rod 330. The handle 331 can also be configured as other shapes without limitation. The stopper 332 can be fixed to the barrier rod 330 by welding, bonding, or other means. The stopper 332 can also be integrally formed with the barrier rod 330 without limitation.

[0064] When installing the blocking rod 330, one only needs to grasp the handle 331, then sequentially pass the end of the blocking rod 330 away from the handle 331 through the two corresponding holes 321, and avoid the limit block 332 through the avoidance notch 322, so that the limit block 332 passes through the two holes 321 in sequence, and finally rotate the blocking rod 330 so that the limit block 332 finally engages with the edge of the hole 321 away from the end of the handle 331, which is away from the accommodating space 400. That is, the limit block 332 and the handle 331 are respectively engaged with the two opposite edges of the hole 321, thereby fixing the blocking rod 330 at the opening of the protective frame 320, and the limit block 332 and the handle 331 respectively limit the movement of the blocking rod 330 from both ends, thereby ensuring the stability of the installation of the blocking rod 330 and ensuring that the blocking rod 330 has a better limiting effect on the circuit breaker 10.

[0065] like Figure 3 and Figure 4 As shown, further, in the socket 321 away from one end of the hand-held handle 331, the avoidance gap 322 is located above the socket 321; the interior of the hand-held handle 331 is a hollow structure, and a counterweight portion 3311 is provided on the inner wall of one side of the hand-held handle 331, and the direction of the counterweight portion 3311 is consistent with the direction of the limit block 332.

[0066] The counterweight 3311 can be fixed inside the handle 331 by welding, casting or other methods. Therefore, due to the gravity of the counterweight 3311, the handle 331 will be pulled to rotate, so that the counterweight 3311 keeps rotating to the lower part of the handle 331.

[0067] Then, after the blocking rod 330 is inserted into the socket 321, the gravity of the counterweight part 3311 will automatically pull the blocking rod 330 to rotate, so that the counterweight part 3311 and the limit block 332 are both in a downward position, so that the limit block 332 remains misaligned with the avoidance gap 322 in a natural state, ensuring the stability of the blocking rod 330, thereby reducing the possibility of the blocking rod 330 detaching from the socket 321.

[0068] like Figure 2 As shown, in some embodiments, a plurality of guide wheels 600 are rotatably provided on the upper surface of the carrier plate 310 . The guide wheels 600 are located inside the accommodating space 400 , and are used to support the movement of the device.

[0069] Among them, the rotation axis of the guide wheel 600 is perpendicular to the movement direction of the circuit breaker 10. When the circuit breaker 10 moves on the loading plate 310, multiple guide wheels 600 will support the movement of the circuit breaker 10, so that the sliding friction experienced by the circuit breaker 10 is converted into rolling friction, reducing the frictional resistance experienced by the circuit breaker 10, making the movement process more labor-saving, and improving the convenience of the circuit breaker 10 when moving to the outside of the accommodating space 400.

[0070] like Figure 2 and Figure 5 As shown, in some embodiments, multiple guide wheels 600 are distributed in a linear array, and multiple embedding grooves are provided on the upper surface of the carrier plate 310, and each guide wheel 600 is correspondingly accommodated in each embedding groove; a plug-in shaft 610 is provided in the multiple guide wheels 600 whose rotation axes coincide with each other, and the plug-in shaft 610 is simultaneously plugged into the multiple guide wheels 600 whose rotation axes coincide with each other, and the plug-in shaft 610 is plugged into the carrier plate 310.

[0071] Specifically, a plurality of linear array-distributed embedded grooves are provided on the upper surface of the carrier plate 310, and each guide wheel 600 is correspondingly arranged in each embedded groove, and the guide wheel 600 is partially located inside the embedded groove and partially located outside the embedded groove, so that the guide wheel 600 is at least partially higher than the upper surface of the carrier plate 310 to ensure that the guide wheel 600 can support the circuit breaker 10.

[0072] When installing the guide wheel 600, it is only necessary to place the guide wheel 600 into the embedding groove, and then insert the connecting shaft 610 into the loading plate 310 and coaxially pass through multiple guide wheels 600 whose rotation axes coincide with each other, and then simultaneously lock the multiple guide wheels 600 distributed in a row, thereby improving the convenience of installing the guide wheel 600.

[0073] like Figure 5 As shown, in some embodiments, a connector 620 is coaxially rotatably provided at one end of the plug-in shaft 610 , and the connector 620 is threadedly connected to the carrier plate 310 .

[0074] In the embodiment of the present application, the end of the plug-in shaft 610 without the connector 620 is sequentially passed through multiple guide wheels 600, and then this end of the plug-in shaft 610 is located inside the carrier plate 310. The end of the plug-in shaft 610 with the connector 620 is threadedly connected to the side wall of the carrier plate 310, and the connector 620 is embedded in the side wall of the carrier plate 310 through a threaded connection. This improves the stability of the installation of the plug-in shaft 610 and reduces the possibility of the connector 620 protruding outward, thereby improving safety during use.

[0075] In actual production, for example, a hexagonal hole can be opened at one end of the connector 620 facing the outside of the carrier plate 310 to cooperate with a hexagonal screwdriver.

[0076] In summary, the embodiments of the present application provide a device replacement tool. When a circuit breaker 10 needs to be replaced and transported to an installation location, the lifting member 200 is used to lower the carrier plate 310 to a lower position. The circuit breaker 10 is then transported onto the carrier plate 310 and positioned within the accommodating space 400. The blocking member is then used to close the opening of the accommodating space 400, thereby reducing the possibility of the circuit breaker 10 slipping off the carrier plate 310 during subsequent transportation. Secondly, the circuit breaker 10 is transported to the height of the installation area by moving the moving member 100 and controlling the lifting and lowering of the carrier plate 310. The blocking member is then removed, and the circuit breaker 10 is gradually moved from the accommodating space 400 to the installation area. Finally, the circuit breaker 10 is secured. This reduces the complexity of the lifting and transporting process of the circuit breaker 10, improves transportation efficiency, and reduces the risk of mechanical damage or impact. This solves the problem of poor convenience in replacing circuit breakers 10 in the prior art.

[0077] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solutions of the embodiments of the present application.

[0078] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing what is disclosed herein. The present application is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The description and examples are intended to be exemplary only, and the scope of the present application is limited only by the appended claims.

Claims

1. A device replacement tool, characterized in that: Including walking parts, lifting parts and loading components; The walking member is used to stand on a supporting surface, and the lifting member is arranged on the walking member; The carrier assembly includes a carrier plate, a protective member and a blocking member. The carrier plate is used to hold devices and is arranged on the top of the lifting member so that the lifting of the carrier plate can be controlled by the lifting member. The protective member is arranged on the upper surface of the carrier plate. The inner side of the protective member has a accommodating space for accommodating the device, and one side of the accommodating space has an opening. The blocking member is detachably arranged on the protective member and is used to close or open the opening of the accommodating space.

2. The device replacement tool according to claim 1, characterized in that: The protection member includes a protection frame, and an inner area of the protection frame forms the accommodating space.

3. The device replacement tool according to claim 2, characterized in that: The blocking member includes a blocking rod. Insert holes are provided on both sides of the opening of the protection frame. The blocking rod is inserted into the insert holes on both sides of the opening of the protection frame at the same time, so that the blocking rod closes the opening of the protection frame.

4. The device replacement tool according to claim 3, characterized in that: There are multiple pairs of the sockets, and the two sockets in the same pair are respectively arranged on both sides of the opening of the protection frame. The multiple pairs of the sockets are distributed in the horizontal direction, and the blocking rods are inserted into the two sockets in the same pair.

5. The device replacement tool according to claim 3 or 4, characterized in that: A hand-held handle is provided at one end of the shield rod, and a limit block is provided at the other end of the shield rod. The side wall of the socket has an avoidance gap for avoiding the limit block. After the shield rod is simultaneously inserted into the sockets on both sides of the opening of the protective frame, the limit block and the hand-held handle are respectively clamped on the two opposite edges of the hole openings of the two sockets.

6. The device replacement tool according to claim 5, characterized in that: In the socket away from one end of the hand-held handle, the avoidance gap is located above the socket; the interior of the hand-held handle is a hollow structure, and a counterweight portion is provided on the inner wall of one side of the hand-held handle, and the direction of the counterweight portion is consistent with the direction of the limit block.

7. The device replacement tool according to any one of claims 1 to 4, characterized in that: A plurality of guide wheels are rotatably provided on the upper surface of the object carrier, the guide wheels are located inside the accommodating space, and the guide wheels are used to support the movement of the device.

8. The device replacement tool according to claim 7, characterized in that: The plurality of guide wheels are distributed in a linear row, and the upper surface of the carrier is provided with a plurality of embedding grooves, and each guide wheel is correspondingly accommodated in each embedding groove; a plug-in shaft is provided in the plurality of guide wheels whose rotation axes coincide with each other, and the plug-in shaft is simultaneously plugged into the plurality of guide wheels whose rotation axes coincide with each other, and the plug-in shaft is plugged into the carrier.

9. The device replacement tool according to claim 8, characterized in that: One end of the plug-in shaft is coaxially rotatably provided with a connector, and the connector is threadedly connected to the carrier plate.

10. The device replacement tool according to any one of claims 1 to 4, characterized in that: An elastic buffer layer is provided on one side of the protective member and / or the blocking member facing the accommodating space, and the elastic buffer layer is used to contact the device.

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