Self-locking electrical cabinet base

Abstract

The utility model discloses a self-locking electrical cabinet base, which belongs to the technical field of electrical cabinets, and comprises a first assembly body and a second assembly body, the second assembly body is arranged below the first assembly body; the lifting assembly connects the first assembly body with the second assembly body, and the lifting assembly is used for adjusting the distance between the first assembly body and the second assembly body; and the moving assembly is arranged below the second assembly body and is used for assisting the electrical cabinet base to move. The utility model solves the technical problem that the universal wheel is locked by a cushion block or a locking piece and only the roller can be limited, and realizes the technical effect of locking the steering and rotation of the roller.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a self-locking electrical cabinet base. Background Art

[0002] The main function of an electrical cabinet is to provide a safe environment for accommodating and organizing various electrical equipment, including power distribution, control systems, instrumentation, etc. It is usually used to protect these devices from the external environment and ensure the reliability and stability of the system. The interior of an electrical cabinet usually contains various electrical components such as power switches, circuit breakers, relays, metering instruments, PLCs (programmable logic controllers), etc. These components are reasonably laid out and connected to form a complete electrical system for controlling, monitoring and distributing electricity. And it is widely used in various fields, including industrial production lines, power plants, power distribution systems, building electrical systems, etc.

[0003] The electrical cabinet is usually transferred by means of universal wheels arranged at the bottom. After the electrical cabinet is transferred into place, it is usually prevented from moving by setting pads under the rollers or locking the rollers by locking members. However, locking the universal wheels by pads or locking members can usually only limit the further rotation of the rollers, while the universal wheels can still turn freely, causing the electrical cabinet to remain in an active state. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a self-locking electrical cabinet base, comprising:

[0005] A first assembly; a second assembly, wherein the second assembly is disposed below the first assembly;

[0006] A lifting component, wherein the lifting component connects the first assembly body with the second assembly body, and the lifting component is used to adjust the distance between the first assembly body and the second assembly body;

[0007] A moving component, which is arranged below the second assembly body and is used to assist the electrical cabinet base in moving;

[0008] Among them, the moving component is arranged below the second assembly body, and is used to support the electrical cabinet base for movement, including: a wheel seat, a roller and a connecting column arranged on the wheel seat, a connecting bearing connected to the connecting column, a first limit sleeve arranged on the outer periphery of the connecting column, and a second limit sleeve matched with the first limit sleeve, and the first limit sleeve and the second limit sleeve are matched to adjust the rotation state of the wheel seat.

[0009] In some embodiments, the connecting bearing is sleeved on the outer circumference of the connecting column, and the second assembly body is provided with a plurality of fixing holes matched with the connecting bearing, and the fixing holes are connected to the connecting bearing.

[0010] In some embodiments, both the first limiting sleeve and the second limiting sleeve are hollow sleeve-shaped structures, and the connection between the first limiting sleeve and the second limiting sleeve is an inclined surface.

[0011] In some embodiments, a plurality of sets of wheel seats and rollers disposed on the wheel seats are arranged in a figure eight shape.

[0012] In some embodiments, the moving component further includes a fixing sleeve, which is a hollow bottomless columnar structure, the fixing sleeve is arranged on the first assembly body, and the second limiting sleeve is fixed in the fixing sleeve.

[0013] In some embodiments, a positioning pin is further provided on the side of the connecting column, and a positioning groove matched with the positioning pin is formed on the first limiting sleeve and the second limiting sleeve.

[0014] In some embodiments, the lifting assembly includes: a threaded sleeve, a threaded column adapted to the threaded sleeve, and a turbine worm transmission structure connected to the threaded sleeve, wherein the threaded sleeve is connected to the first assembly and the threaded column is connected to the second assembly.

[0015] In some embodiments, the second assembly body is further provided with a mounting ear, which is an L-shaped structure and has a plurality of through holes for assisting in fixing the electrical cabinet.

[0016] By adopting the above technical solution, the utility model mainly has the following technical effects:

[0017] The second limit sleeve cooperates with the first limit sleeve to prevent the moving component from rotating. The first assembly drives the fixed sleeve and the second limit sleeve to rise, so that the second limit sleeve loses its limiting effect. The moving component can rotate freely to transfer the electrical cabinet, which solves the technical problem that using a pad or a locking piece to lock the universal wheel can only limit the roller, and achieves the technical effect of locking the roller steering and rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a self-locking electrical cabinet base of the utility model;

[0019] Figure 2 It is a schematic diagram of the exploded structure of a self-locking electrical cabinet base of the utility model;

[0020] Figure 3 This is a structural schematic diagram of a movable component in a self-locking electrical cabinet base of the utility model;

[0021] Figure 4 It is a schematic diagram of the exploded structure of a self-locking electrical cabinet base moving component of the utility model;

[0022] Figure 5 This is a structural schematic diagram of a self-locking electrical cabinet base (from another perspective) of the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the working structure of a self-locking electrical cabinet base.

[0024] The meanings of the reference numerals are as follows:

[0025] 1. The first assembly;

[0026] 2. Second assembly; 21. Fixing hole; 22. Mounting ear;

[0027] 3. Lifting assembly; 31. Threaded sleeve; 32. Threaded column; 33. Worm gear transmission structure;

[0028] 4. Moving assembly; 41. Wheel seat; 42. Roller; 43. Connecting column; 44. Connecting bearing; 45. First limiting sleeve; 46. Second limiting sleeve; 47. Fixed sleeve; 48. Positioning pin; 49. Positioning groove. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the specification of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] See also Figure 1-Figure 6The utility model provides a self-locking electrical cabinet base, comprising: a first assembly body 1; a second assembly body 2, wherein the second assembly body 2 is arranged below the first assembly body 1; a lifting component 3, wherein the lifting component 3 connects the first assembly body 1 with the second assembly body 2, and the lifting component 3 is used to adjust the distance between the first assembly body 1 and the second assembly body 2; and a moving component 4, wherein the moving component 4 is arranged below the second assembly body 2 and is used to assist the electrical cabinet base in moving.

[0032] In some embodiments, the first assembly body 1 and the second assembly body 2 are both plate-shaped structures, and the first assembly body 1 and the second assembly body 2 can be used as the bottom plate of the electrical cabinet to protect the components in the electrical cabinet.

[0033] Furthermore, the lifting component 3 includes: a threaded sleeve 31, a threaded column 32 matched with the threaded sleeve 31, and a turbine worm transmission structure 33 connected to the threaded sleeve 31, wherein the threaded sleeve 31 is connected to the first assembly 1, and the threaded column 32 is connected to the second assembly 2. In some embodiments, the turbine sleeve in the turbine worm transmission structure 33 can be arranged on the outer periphery of the threaded sleeve 31, and the worm in the turbine worm transmission structure 33 is used to drive the turbine to rotate, thereby driving the threaded sleeve 31 to rotate, and then the threaded sleeve 31 and the threaded column 32 cooperate with each other to drive the first assembly 2 to be lifted and lowered. Of course, those skilled in the art can also drive the first assembly 1 to be lifted and lowered by setting a power device to drive the worm to rotate, thereby improving convenience.

[0034] Furthermore, the moving component 4 is arranged below the second assembly body 2, and is used to support the electrical cabinet base for movement, and includes: a wheel seat 41, a roller 42 and a connecting column 43 arranged on the wheel seat 41, a connecting bearing 44 connected to the connecting column 43, a first limiting sleeve 45 sleeved on the outer periphery of the connecting column 43, and a second limiting sleeve 46 matched with the first limiting sleeve 45, wherein the first limiting sleeve 45 and the second limiting sleeve 46 are matched to adjust the rotation state of the wheel seat 41, and the specific adjustment process will be further described below.

[0035] In some embodiments, the roller 42 is used to assist the electrical cabinet base in moving. The electrical cabinet is moved by sliding the roller 42, which can effectively reduce the labor burden of the operator.

[0036] Furthermore, the connecting bearing 44 is sleeved on the outer periphery of the connecting column 43. In some embodiments, a plurality of fixing holes 21 adapted to the connecting bearing 44 are opened on the second assembly 2. By connecting the fixing holes 21 with the connecting bearing 44, the movable component 4 can be connected to the second assembly 2.

[0037] In some embodiments, the first limiting sleeve 45 and the second limiting sleeve 46 are both hollow sleeve structures, and the connection between the first limiting sleeve 45 and the second limiting sleeve 46 is an inclined surface. Further, by setting the connection between the first limiting sleeve 45 and the second limiting sleeve 46 as an inclined surface, when the first limiting sleeve 45 and the second limiting sleeve 46 are connected, the first limiting sleeve 45 can be limited by the second limiting sleeve 46 to prevent the first limiting sleeve 45 from rotating, thereby preventing the wheel seat 41 and the roller 42 disposed on the wheel seat 41 from rotating.

[0038] Please read further Figure 6 After arranging multiple groups of wheel seats 41 and rollers 42 provided on the wheel seats 41 in an eight-shaped shape, the rollers 42 provided on the wheel seats 41 cannot rotate at this time, so the electrical cabinet is locked by using the wheel seats 41 arranged in an eight-shaped shape and the rollers 42 provided on the wheel seats 41, so that the electrical cabinet cannot be moved.

[0039] Furthermore, the moving component 4 also includes a fixing sleeve 47, which is a hollow bottomless columnar structure. The fixing sleeve 47 is arranged on the first assembly body 1, and the second limiting sleeve 46 is fixed in the fixing sleeve 47, and the second limiting sleeve 46 cooperates with the first limiting sleeve 45 to prevent the moving component 4 from rotating. By adjusting the height of the first assembly body 1, the first assembly body 1 drives the fixing sleeve 47 and the second limiting sleeve 46 in the fixing sleeve 47 to rise, so that the second limiting sleeve 46 is separated from the first limiting sleeve 45, and the limiting effect of the second limiting sleeve 46 is lost, and the first limiting sleeve 45 can be rotated, so that the moving component 4 can rotate freely, thereby realizing the transportation process of the electrical cabinet.

[0040] In some embodiments, a positioning pin 48 is also provided on the side of the connecting column 43, and a positioning groove 49 adapted to the positioning pin 48 is opened on the first limiting sleeve 45 and the second limiting sleeve 46, so that the operator can quickly position the first limiting sleeve 45 and the second limiting sleeve 46 when locking the rotation state of the moving component 4.

[0041] In some embodiments, the second assembly body 2 is further provided with a mounting ear 22 , and the mounting ear 22 is an L-shaped structure and is provided with a plurality of through holes for assisting in fixing the electrical cabinet.

[0042] Finally, it should be noted that the embodiments of the present invention disclose only preferred embodiments of the present invention, which are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A self-locking electrical cabinet base, characterized in that: include: first assembly; a second assembly, the second assembly being disposed below the first assembly; A lifting component, wherein the lifting component connects the first assembly body with the second assembly body, and the lifting component is used to adjust the distance between the first assembly body and the second assembly body; A moving component, which is arranged below the second assembly body and is used to assist the electrical cabinet base in moving; Among them, the moving component is arranged below the second assembly body, and is used to support the electrical cabinet base for movement, including: a wheel seat, a roller and a connecting column arranged on the wheel seat, a connecting bearing connected to the connecting column, a first limit sleeve arranged on the outer periphery of the connecting column, and a second limit sleeve matched with the first limit sleeve, and the first limit sleeve and the second limit sleeve are matched to adjust the rotation state of the wheel seat.

2. A self-locking electrical cabinet base according to claim 1, characterized in that: The connecting bearing is sleeved on the outer circumference of the connecting column, and the second assembly body is provided with a plurality of fixing holes matched with the connecting bearing, and the fixing holes are connected to the connecting bearing.

3. A self-locking electrical cabinet base according to claim 1, characterized in that: The first limiting sleeve and the second limiting sleeve are both hollow sleeve-shaped structures, and the connection between the first limiting sleeve and the second limiting sleeve is an inclined surface.

4. A self-locking electrical cabinet base according to claim 3, characterized in that: A plurality of groups of wheel seats and rollers arranged on the wheel seats are arranged in an eight-shaped shape.

5. The self-locking electrical cabinet base according to claim 3, characterized in that: The moving assembly further comprises a fixing sleeve, which is a hollow bottomless columnar structure. The fixing sleeve is arranged on the first assembly body, and the second limiting sleeve is fixed in the fixing sleeve.

6. A self-locking electrical cabinet base according to claim 3, characterized in that: A positioning pin is also provided on the side of the connecting column, and a positioning groove matched with the positioning pin is opened on the first limiting sleeve and the second limiting sleeve.

7. The self-locking electrical cabinet base according to claim 1, characterized in that: The lifting assembly includes: a threaded sleeve, a threaded column matched with the threaded sleeve, and a worm gear transmission structure connected to the threaded sleeve, wherein the threaded sleeve is connected to a first assembly body, and the threaded column is connected to a second assembly body.

8. The self-locking electrical cabinet base according to claim 1, characterized in that: The lifting component includes: the second assembly body is also provided with a mounting ear, the mounting ear is an L-shaped structure, and is provided with a plurality of through holes for assisting in fixing the electrical cabinet.

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