Movable transformer

Abstract

The invention relates to the technical field of mobile transformers, and discloses a mobile transformer which comprises a main body component and a transformer body, a mobile vehicle is mounted at the bottom of the transformer body, and steering wheels and directional wheels are mounted at the bottom of the mobile vehicle; the detection component comprises a brake assembly, a first brake assembly and a second brake assembly, a fault detection mechanism can find the damage condition of the wheels in time, obvious visual prompts are provided through descending of the notice board, it is ensured that the moving trolley can be stopped immediately even if the wheels are damaged through the automatic braking function, accidents are prevented, and the safety of the moving trolley is improved. The design of the mobile vehicle facilitates the transportation of the mobile transformer, and especially in a narrow or complex environment, the design of the brake assembly enables an operator to easily control the movement and stop of the mobile vehicle. The linkage mechanism of the brake assembly simplifies the operation process, the device can be effectively controlled through simple mechanical actions, and the time cost for an operator to check the state of equipment is reduced through the use of the notice board.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile transformers, and in particular to a mobile transformer. Background Art

[0002] The mobile transformers in the prior art have deficiencies in the braking system. When a wheel fails, it cannot stop quickly, which poses a greater safety hazard. In addition, these mobile transformers usually do not have an effective warning system, which makes it difficult for workers to detect wheel damage in time during operation, which may lead to more serious consequences and dangers. In addition, the maintenance cycle of mobile transformers is relatively short, requiring frequent inspections and repairs, which not only increases the time cost of operation, but also increases economic expenditures, making overall maintenance more complicated and expensive. Summary of the invention

[0003] In view of the above problems existing in the existing mobile transformer, the present invention is proposed.

[0004] Therefore, the purpose of the present invention is to provide a mobile transformer, the purpose of which is to solve the braking problem of the mobile transformer, realize automatic braking when damage occurs, and ensure the safety of the mobile transformer.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a mobile transformer includes a main body component, including a transformer, a mobile vehicle is installed at the bottom of the transformer, a handle is installed on one side of the mobile vehicle through a bracket, and a steering wheel and a directional wheel are installed at the bottom of the mobile vehicle through a bracket; a detection component is located on one side of the main body component, the detection component includes a brake assembly located on one side of the bracket, a first brake assembly located on one side of the steering wheel, and a second brake assembly located on one side of the directional wheel, the first brake assembly and the second brake assembly are connected through the brake assembly.

[0006] As a preferred solution of the mobile transformer described in the present invention, the brake assembly includes a longitudinal limit box located on both sides of the bracket, a first magnetic sheet is installed on the inner side wall of the longitudinal limit box, a first through groove is opened inside the longitudinal limit box at a position relative to the first magnetic sheet, and a spring rod is fixedly connected to the outer wall of the longitudinal limit box located on one side of the first through groove.

[0007] As a preferred solution of the mobile transformer described in the present invention, wherein: a mobile plate is fixedly connected to one side of the spring rod, a second magnetic sheet is fixedly connected to the side of the mobile plate facing the first through slot through a connecting column, and an arc shape is arranged on the bottom edge of the side of the mobile plate away from the first through slot.

[0008] As a preferred solution of the mobile transformer described in the present invention, a connecting frame is slidably connected in the longitudinal limit box, magnetic blocks are installed on both sides of the connecting frame located inside the longitudinal limit box, a groove is opened on the side of the connecting frame facing the transformer, a group of symmetrical limit strips are fixedly connected to the bottom plate of the mobile vehicle, and the grooves on the connecting frame are inserted into the limit strips and slide.

[0009] As a preferred solution of the mobile transformer described in the present invention, one end of the connecting frame is provided with a receiving groove, a fixing column is fixedly connected in the receiving groove, a brake plate is installed on the fixing column in the receiving groove through a torsion spring, and a resistance plate is fixedly connected to one side of the bracket.

[0010] As a preferred solution of the mobile transformer described in the present invention, wherein: the first brake assembly includes a wheel shell located on one side of the steering wheel, a second through groove is opened on the side wall of the wheel shell, a first roller frame is slidably connected in the second through groove, a first roller is sleeved on the first roller frame, a deflection rod is fixedly connected to one end of the first roller frame, and the deflection rod is hinged with a first brake rod.

[0011] As a preferred solution of the mobile transformer described in the present invention, the second brake assembly includes a second roller frame fixedly connected to the bottom plate of the mobile vehicle, the second roller frame is provided with a groove, a reminder sign is installed on the first roller frame at one side of the first roller, a roller column is slidably connected in the groove of the second roller frame, a second roller is sleeved on the roller column, and a reminder sign is installed on the roller column at one side of the second roller.

[0012] As a preferred solution of the mobile transformer of the present invention, the two ends of the roller column are fixedly connected with a second brake rod, and the second brake rod is in a broken line shape.

[0013] As a preferred solution of the mobile transformer described in the present invention, wherein: a combined slide groove is fixedly connected to one side of the movable plate, the combined slide groove is divided into three grooves, the first brake rod and the second brake rod are slidably connected in the grooves on both sides, and a blocking plate is slidably connected in the middle groove.

[0014] As a preferred solution of the mobile transformer of the present invention, the blocking plate is T-shaped, a light spring is fixedly connected to the bottom of the blocking plate, and one side of the light spring is fixedly connected to the combined slide groove.

[0015] Beneficial effects of the present invention: the fault detection mechanism can detect wheel damage in time, provide obvious visual prompts through the descent of the prompt sign, the automatic braking function ensures that the mobile vehicle can be stopped immediately even if the wheel is damaged to prevent accidents, the design of the mobile vehicle facilitates the transportation of mobile transformers, especially in small or complex environments, and the design of the brake assembly enables the operator to easily control the movement and stop of the mobile vehicle. The linkage mechanism of the brake assembly simplifies the operation process, and effective control of the device can be achieved through simple mechanical actions. The use of the prompt sign reduces the time cost of the operator to check the status of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 The cross-sectional structure of the present invention is shown in FIG. Figure 1 .

[0018] Figure 3 The cross-sectional structure of the present invention is shown in FIG. Figure 1 Another perspective.

[0019] Figure 4 The cross-sectional structure of the present invention is shown in FIG. Figure 2 .

[0020] Figure 5 The cross-sectional structure of the present invention is shown in FIG. Figure 2 Another perspective.

[0021] Figure 6 It is an enlarged schematic diagram of the structure at location A of the present invention.

[0022] In the figure: 100, main body; 101, transformer; 102, mobile car; 102a, bracket; 102b, handle; 103, steering wheel; 104, directional wheel; 200, detection component; 201, brake assembly; 201a, longitudinal limit box; 201b, first magnetic sheet; 201c, first through slot; 201d, spring rod; 201e, mobile plate; 201f, second magnetic sheet; 201g, connecting frame; 201h, limit strip ; 201j, brake plate; 201k, resistance plate; 202, first brake assembly; 202a, wheel shell; 202b, second through groove; 202c, first roller frame; 202d, first roller; 202e, first brake rod; 203, second brake assembly; 203a, second roller frame; 203b, second roller; 203c, roller column; 203e, combined slide groove; 203f, blocking plate; 203g, lightweight spring. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example 1, reference Figure 1 to Figure 6, which is the first embodiment of the present invention, provides a mobile transformer, the device includes a main body 100, including a transformer 101, a mobile vehicle 102 is installed at the bottom of the transformer 101, a handle 102b is installed on one side of the mobile vehicle 102 through a bracket 102a, and a steering wheel 103 and a directional wheel 104 are installed at the bottom of the mobile vehicle 102 through the bracket 102a; a detection component 200 is located at one side of the main body 100, the detection component 200 includes a brake assembly 201 located at one side of the bracket 102a, a first brake assembly 202 located at one side of the steering wheel 103, and a second brake assembly 203 located at one side of the directional wheel 104, the first brake assembly 202 and the second brake assembly 203 are connected through the brake assembly 201.

[0028] The main body 100 includes a transformer 101, and a mobile vehicle 102 is installed at the bottom thereof to facilitate the movement of the entire transformer 101. A handle 102b is installed on one side of the mobile vehicle 102 through a bracket 102a, and the staff can move the entire device by pulling the handle 102b. In addition, a steering wheel 103 and a directional wheel 104 are also installed at the bottom of the mobile vehicle 102 through the bracket 102a to ensure that the device can move smoothly and change direction accurately.

[0029] The detection component 200 is located at one side of the main component 100, and it includes a brake assembly 201, a first brake assembly 202 and a second brake assembly 203. The brake assembly 201 is installed on one side of the bracket 102a, and the first brake assembly 202 is located at one side of the steering wheel 103, and the second brake assembly 203 is located at one side of the fixed wheel 104. These brake assemblies are connected to each other through the brake assembly 201. When it is necessary to fix the mobile vehicle 102, the staff can operate the brake assembly 201 to achieve it. More importantly, if the steering wheel 103 or the fixed wheel 104 leaks due to damage, the first brake assembly 202 and the second brake assembly 203 will automatically start, and the mobile vehicle 102 will be stopped by the action of the brake assembly 201, and a prompt signal will be sent to the staff to ensure safety.

[0030] Such a design not only improves the flexibility of the mobile transformer 101, but also enhances its adaptability and safety in various working environments.

[0031] Furthermore, the brake assembly 201 includes a longitudinal limit box 201a located on both sides of the bracket 102a, the inner side wall of the longitudinal limit box 201a is installed with a first magnetic piece 201b, the inner part of the longitudinal limit box 201a is provided with a first through slot 201c at a position relative to the first magnetic piece 201b, the outer wall of the longitudinal limit box 201a located on the side of the first through slot 201c is fixedly connected with a spring rod 201d, one side of the spring rod 201d is fixedly connected with a movable plate 201e, and the movable plate 201e is fixedly connected with a second magnetic piece 201f through a connecting column on the side of the movable plate 201e facing the first through slot 201c.

[0032] Furthermore, a spring is installed between the longitudinal limit box 201a and the connecting frame 201g, and the connecting frame 201g is slidably connected in the longitudinal limit box 201a. Magnetic blocks are installed on both sides of the connecting frame 201g located inside the longitudinal limit box 201a. A groove is provided on the side of the connecting frame 201g facing the transformer 101, and a group of symmetrical limit bars 201h are fixedly connected to the bottom plate of the mobile vehicle 102. The groove on the connecting frame 201g is inserted into the limit bar 201h and slides. A receiving groove is provided at one end of the connecting frame 201g, and a fixed column is fixedly connected in the receiving groove. A brake plate 201j is installed on the fixed column in the receiving groove through a torsion spring, and a resistance plate 201k is fixedly connected to one side of the bracket 102a.

[0033] When in use, one side of the connecting frame 201g protrudes, and the protruding part of the connecting frame 201g slides in the longitudinal limit box 201a, and the longitudinal limit box 201a supports and limits the connecting frame 201g. The connecting frame 201g slides in the limit bar 201h facing the side of the transformer 101, and the moving track of the limiting connecting frame 201g makes the connecting frame 201g move along the limit bar 201h. Magnetic blocks are installed at both ends of the part of the connecting frame 201g sliding in the longitudinal limit box 201a, and the magnetic blocks are used to The first magnetic piece 201b and the second magnetic piece 201f are attracted and fixed to each other. In the initial position, the spring rod 201d is in a compressed state. The second magnetic piece 201f on one side of the movable plate 201e passes through the through slot and is located in the longitudinal limit box 201a. The initial position of the connecting frame 201g is in a close contact with the second magnetic piece 201f. The spring installed between the longitudinal limit box 201a and the connecting frame 201g is located on one side of the first magnetic piece 201b. When the connecting frame 201g and the second magnetic piece 201f are attracted to each other, the spring is in a state of being unforced.

[0034] The brake plate 201j is rotatably installed in the groove opened at the end of the connecting frame 201g, and the end of the brake plate 201j is bent 90 degrees on the side away from the wheel. When the brake plate 201j is stepped on, the bent part provides a contact point for the brake plate 201j, making it easier to step on the brake plate 201j. The side close to the wheel is in an arc shape, and the center of the arc is located on the side close to the wheel. When the brake plate 201j is lifted, the arc part can be hooked to lift the brake plate 201j with little effort. When the brake plate 201j is stepped on, the entire The process needs to overcome the force of the spring between the connecting frame 201g and the longitudinal limit box 201a. The brake plate 201j first presses against the wheel, and with the contact position as the fulcrum, the brake plate 201j slides on the wheel, and the brake plate 201j pulls the connecting frame 201g. On the same straight line of the brake plate 201j, a resistance plate 201k is installed. When the resistance plate 201k presses against the brake plate 201j, with the contact position as the fulcrum, the brake plate 201j pulls the connecting frame 201g, and the brake plate 201j gradually tends to be vertical.

[0035] The change of the fulcrum makes the brake plate 201j more labor-saving in applying force. When the connecting frame 201g moves to contact with the first magnetic sheet 201b, the magnetic block on the connecting frame 201g is attracted to the first magnetic sheet 201b, and the connecting frame 201g cannot move. At this time, the brake plate 201j cannot move, thereby braking the directional wheel 104 and fixing the entire device. When the brake on the brake plate 201j is released, it is necessary to apply force to the brake plate 201j to hook the arc part of the brake plate 201j. Under the action of the contact plate 201k, the brake plate 201j pushes the connecting frame 201g to move, and then the toes are used to press the 90-degree bent edge of the brake plate 201j, thereby pushing the connecting frame 201g, so that the magnetic block on the connecting frame 201g is attracted to the second magnetic piece 201f. At the same time, under the action of the torsion spring, the brake plate 201j is supported and fixed, and the directional wheel 104 is released from the brake. This design ensures efficient braking and convenient operation of the mobile transformer 101, while ensuring the safety of the equipment.

[0036] Example 2, reference Figure 1~Figure 3 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the first brake assembly 202 includes a wheel shell 202a located on one side of the steering wheel 103, a second through groove 202b is opened on the side wall of the wheel shell 202a, a first roller frame 202c is slidably connected in the second through groove 202b, a first roller 202d is sleeved on the first roller frame 202c, and a reminder sign is installed on the first roller frame 202c at one side of the first roller 202d.

[0037] Among them, the wheel shell 202a is located on the upper side of the steering wheel 103, and a second through groove 202b is provided in the middle of the arc-shaped side wall of the wheel shell 202a. The second through groove 202b is circular, and rectangular through grooves are provided on both sides to communicate with it, together constituting the second through groove 202b. The shape of the second through groove 202b can also be an irregular figure, which mainly realizes the limitation of the first roller frame 202c, so that the first roller frame 202c can slide vertically but cannot rotate relative to the wheel shell 202a. The first roller 202d on the first roller frame 202c contacts the directional wheel 104 to form a support for the first roller 202d. When the directional wheel 104 rotates, the first roller 202d is driven to rotate, so that the first roller 202d is in contact with the wheel, and at the same time, the first roller 202d is placed to form a large friction resistance to the directional wheel 104, thereby hindering the movement of the device.

[0038] When the directional wheel 104 is damaged and leaks, it will inevitably hinder the movement of the device and be detrimental to the safety of the device. At this time, the overall diameter of the directional wheel 104 is reduced, and the first roller 202d is lowered, the first roller frame 202c is lowered, and the warning sign is lowered at the same time, forming an obvious visual effect to remind the staff. Therefore, when the directional wheel 104 is damaged, the descent of the first roller frame 202c can not only reduce the impact on the movement of the device, but also warn the staff to take necessary measures through the visual prompt of the warning sign to ensure the safe operation of the device.

[0039] Furthermore, the second brake assembly 203 includes a second roller frame 203a fixedly connected to the bottom plate of the mobile vehicle 102, the second roller frame 203a is provided with a groove, a roller column 203c is slidably connected in the groove of the second roller frame 203a, a second roller 203b is sleeved on the roller column 203c, and a reminder sign is installed on one side of the second roller 203b.

[0040] Among them, the second roller frame 203a provides a limit for the roller column 203c, and the roller column 203c can slide in the roller frame. Similarly, the second roller 203b is in contact with the directional wheel 104. When the directional wheel 104 rotates, the second roller 203b rotates on the roller frame without forming a movement obstacle to the directional wheel 104. When the directional wheel 104 is damaged and leaks, the second roller 203b drops in the same way as the steering wheel 103, and the warning sign drops, giving an obvious visual prompt effect, which is easy to find the problem.

[0041] Furthermore, a deflection rod 202f is fixedly connected to one end of the first roller frame 202c, and the deflection rod 202f is hinged with a first brake rod 202e. Second brake rods 203d are fixedly connected to both ends of the roller column 203c, and the second brake rods 203d are in a broken line shape. The bottom edge of the movable plate 201e away from the first through groove 201c is set in an arc shape. A combined slide groove 203e is fixedly connected to one side of the movable plate 201e. The combined slide groove 203e is divided into three grooves, and the first brake rod 202e and the second brake rod 203d are slidably connected in the grooves on both sides, and a blocking plate 203f is slidably connected in the middle groove. The blocking plate 203f is T-shaped, and a lightweight spring 203g is fixedly connected to the bottom of the blocking plate 203f, and one side of the lightweight spring 203g is fixedly connected to the combined slide groove 203e.

[0042] When in use, the deflection rod 202f is hinged to the first brake rod 202e, and the deflection rod 202f and the first brake rod 202e can deflect each other in the horizontal position. When the deflection rod 202f moves in the vertical position, it will drive the first brake rod 202e to move. When the first brake rod 202e is driven by the deflection rod 202f to move in the vertical direction, the first brake rod 202e slides in the combined slide groove 203e, and the elastic force of the light spring 203g at the bottom of the blocking plate 203f is consistent with the gravity of the blocking plate 203f. Therefore, the first brake rod 202e pushes one side of the T-shaped bottom edge of the blocking plate 203f, and the blocking plate 203f moves in the combined slide groove 203e. After f moves, the movable plate 201e that is in contact with one side of the blocking plate 203f loses its limit, and the movable plate 201e is pushed by the spring rod 201d. The setting of the spring rod 201d instead of the spring is for the purpose of the spring rod 201d also supporting the movable plate 201e. When the movable plate 201e is pushed by the spring rod 201d, it drives the second magnetic piece 201f to move. At the same time, the connecting frame 201g is blocked by the longitudinal limit box 201a, and the connecting frame 201g cannot move. The magnetic block on the connecting frame 201g is separated from the second magnetic piece 201f. Under the pull of the spring connected between the connecting frame 201g and the longitudinal limit box 201a, the connecting frame 201g moves, so that the brake plate 201j brakes the directional wheel 104.

[0043] Similarly, when the second brake rod 203d moves downward, it drives the blocking plate 203f to move, which will produce the same result. Due to the T-shape of the blocking plate 203f, no matter whether the first brake rod 202e or the second brake rod 203d drives the blocking plate 203f to move, it will not affect the position of the other brake rod. Therefore, when any wheel fails, the device can be braked.

[0044] Example 3, reference Figure 1 to Figure 6 , which is the third embodiment of the present invention, is the operation process of the device.

[0045] When braking is required, the staff steps on the brake plate 201j to overcome the spring force between the connecting frame 201g and the longitudinal limit box 201a. The brake plate 201j first presses against the wheel, and with the contact position as the fulcrum, the brake plate 201j slides on the wheel to pull the connecting frame 201g. The brake plate 201j gradually tends to be vertical, and the connecting frame 201g moves to contact the first magnetic sheet 201b. The magnetic block on the connecting frame 201g is attracted to the first magnetic sheet 201b, and the connecting frame 201g cannot move, and the brake plate 201j cannot move either, thereby achieving braking of the directional wheel 104.

[0046] When releasing the brake, the staff needs to hook the arc part of the brake plate 201j, and under the action of the contact plate 201k, the brake plate 201j pushes the connecting frame 201g to move. Then, the staff uses the tip of the foot to press against the 90-degree bent edge of the brake plate 201j, and pushes the connecting frame 201g, so that the magnetic block on the connecting frame 201g and the second magnetic sheet 201f are attracted to each other. Under the action of the torsion spring, the brake plate 201j is supported and fixed, and the directional wheel 104 releases the brake.

[0047] When the steering wheel 103 is damaged and leaks, the overall diameter of the directional wheel 104 is reduced. At this time, the first roller 202d descends, and the first roller frame 202c descends accordingly, and the prompt board descends at the same time, forming an obvious visual prompt. This descending action not only reduces the impact on the movement of the device, but also can warn the staff to take necessary measures through the visual prompt of the prompt board. When the first brake rod 202e moves downward, it drives the blocking plate 203f to move, so that the movable plate 201e that the blocking plate 203f contacts on one side loses the limit. The movable plate 201e is pushed by the spring rod 201d, driving the second magnetic sheet 201f to move, and the connecting frame 201g is blocked by the longitudinal limit box 201a. The magnetic block on the connecting frame 201g is separated from the second magnetic sheet 201f. Under the pull of the spring connected between the connecting frame 201g and the longitudinal limit box 201a, the connecting frame 201g moves, so that the brake plate 201j brakes the directional wheel 104.

[0048] When the directional wheel 104 is damaged and leaks, the second roller 203b will also descend. The warning sign will then descend, giving an obvious visual prompt effect. This descending action can also alert the staff through the visual prompt of the warning sign. Similarly, when the second brake rod 203d moves downward, the movable plate 201e that is in contact with one side of the blocking plate 203f loses its limit. The magnetic block on the connecting frame 201g is separated from the second magnetic sheet 201f, and under the pull of the spring connected between the connecting frame 201g and the longitudinal limit box 201a, the connecting frame 201g moves, so that the brake plate 201j brakes the directional wheel 104.

[0049] In summary, the present device realizes effective braking and warning functions on the mobile transformer 101 through the linkage of the brake assembly 201, the first brake assembly 202 and the second brake assembly 203, thereby ensuring the safe operation of the equipment under different conditions.

[0050] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A mobile transformer, characterized in that: include, The main body component (100) comprises a transformer (101), a moving vehicle (102) being mounted at the bottom of the transformer (101), a handle (102b) being mounted on one side of the moving vehicle (102) via a bracket (102a), and a steering wheel (103) and a directional wheel (104) being mounted at the bottom of the moving vehicle (102) via the bracket (102a); A detection component (200) is located on one side of the main component (100), the detection component (200) comprises a brake component (201) located on one side of the bracket (102a), a first brake component (202) located on one side of the steering wheel (103), and a second brake component (203) located on one side of the directional wheel (104), the first brake component (202) and the second brake component (203) being connected via the brake component (201). The brake assembly (201) comprises a longitudinal limit box (201a) located on both sides of the bracket (102a), a first magnetic sheet (201b) is installed on the inner side wall of the longitudinal limit box (201a), a first through slot (201c) is opened inside the longitudinal limit box (201a) at a position relative to the first magnetic sheet (201b), and a spring rod (201d) is fixedly connected to the outer wall of the longitudinal limit box (201a) located on one side of the first through slot (201c), The first brake assembly (202) comprises a wheel shell (202a) located on one side of the steering wheel (103); a second through slot (202b) is provided on a side wall of the wheel shell (202a); a first roller frame (202c) is slidably connected in the second through slot (202b); a first roller (202d) is sleeved on the first roller frame (202c); a reminder sign is installed on the first roller frame (202c) at one side of the first roller (202d); a deflection rod (202f) is fixedly connected to one end of the first roller frame (202c); and the deflection rod (202f) is hingedly connected to a first brake rod (202e). The second brake assembly (203) comprises a second roller frame (203a) fixedly connected to the bottom plate of the mobile vehicle (102), the second roller frame (203a) being provided with a groove, a roller column (203c) being slidably connected in the groove of the second roller frame (203a), a second roller (203b) being sleeved on the roller column (203c), and a reminder sign being installed on one side of the second roller (203b) of the roller column (203c).

2. The mobile transformer according to claim 1, characterized in that: A movable plate (201e) is fixedly connected to one side of the spring rod (201d); a second magnetic sheet (201f) is fixedly connected to the side of the movable plate (201e) facing the first through slot (201c) via a connecting column; and an arc-shaped bottom edge is provided on a side of the movable plate (201e) away from the first through slot (201c).

3. The mobile transformer according to claim 2, characterized in that: A connecting frame (201g) is slidably connected inside the longitudinal limit box (201a), and magnetic blocks are installed on both sides of the connecting frame (201g) located inside the longitudinal limit box (201a). A groove is provided on the side of the connecting frame (201g) facing the transformer (101), and a group of symmetrical limit strips (201h) are fixedly connected to the bottom plate of the mobile vehicle (102), and the grooves on the connecting frame (201g) are inserted into the limit strips (201h) and slide inside.

4. The mobile transformer according to claim 3, characterized in that: A receiving groove is provided at one end of the connecting frame (201g), a fixing column is fixedly connected in the receiving groove, a brake plate (201j) is installed on the fixing column in the receiving groove via a torsion spring, and a resistance plate (201k) is fixedly connected to one side of the bracket (102a).

5. The mobile transformer according to claim 4, characterized in that: The two ends of the roller column (203c) are fixedly connected to a second brake rod (203d), and the second brake rod (203d) is in a broken line shape.

6. The mobile transformer according to claim 5, characterized in that: A combined sliding groove (203e) is installed on one side of the movable plate (201e), and the combined sliding groove (203e) is divided into three grooves, the first brake rod (202e) and the second brake rod (203d) are slidably connected in the grooves on both sides, and a blocking plate (203f) is slidably connected in the middle groove.

7. The mobile transformer according to claim 6, characterized in that: The blocking plate (203f) is T-shaped, a light spring (203g) is fixedly connected to the bottom of the blocking plate (203f), and one side of the light spring (203g) is fixedly connected to the combined sliding groove (203e).

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