Ring main unit convenient to move and install

Abstract

The utility model belongs to the technical field of ring main units, particularly relates to a ring main unit convenient to move and install, and provides the following scheme aiming at the moving problem: the ring main unit comprises a ring main unit body; the rear surface of the ring main unit body is fixedly connected with a driving mechanism; the outer surfaces of the two sides of the ring main unit body are fixedly connected with moving mechanisms. Through the arrangement of the driving mechanism and the moving mechanism, the rapid movement of the ring main unit is realized, the universal wheels can be stored, and the stability is improved; and through the arrangement of the auxiliary mechanism, the mounting plate is supported in an auxiliary manner, so that the abrasion of the threaded sleeve is reduced, and the stability is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ring network cabinets, in particular to a ring network cabinet which is convenient for mobile installation. Background Art

[0002] A ring main unit is a group of electrical equipment installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety.

[0003] However, the prior art still has some shortcomings. In the prior art, it is time-consuming and laborious to move the box due to its weight, and the ring network cabinet is large and heavy, so the new ring network cabinet cannot be easily moved to the corresponding position.

[0004] Therefore, we propose a ring main unit that is easy to move and install to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and to provide a ring main unit which is convenient for mobile installation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A ring network cabinet convenient for mobile installation comprises a ring network cabinet body; a driving mechanism is fixedly connected to the rear surface of the ring network cabinet body; and moving mechanisms are fixedly connected to the outer surfaces of both sides of the ring network cabinet body.

[0008] Preferably, the driving mechanism includes a first shell fixedly connected to the rear surface of the ring network cabinet body; a motor is fixedly connected to the outer surface of one side of the first shell; a No. 1 rotating shaft is fixedly connected to the output end of the motor; a No. 2 rotating shaft is rotatably mounted on one side of the inner surface of the first shell; a No. 3 rotating shaft is rotatably mounted on the other side of the inner surface of the first shell; a No. 1 transmission belt is sleeved on one side of the outer cylindrical surface of the No. 1 rotating shaft; and a No. 2 transmission belt is sleeved on the other side of the outer cylindrical surface of the No. 1 rotating shaft.

[0009] Preferably, the other end of the No. 1 transmission belt is sleeved on the outer circumferential surface of the No. 2 rotating shaft; the other end of the No. 2 transmission belt is sleeved on the outer circumferential surface of the No. 3 rotating shaft.

[0010] Preferably, the moving mechanism includes a second shell fixedly connected to both sides of the outer surface of the ring network cabinet body; the inner top surface of the second shell is fixedly connected to a mounting block No. 1; a bidirectional threaded rod is rotatably mounted on the inner surface of the mounting block No. 1; the outer cylindrical surface of the bidirectional threaded rod is connected to a threaded sleeve; a connecting rod is rotatably mounted on the lower surface of the threaded sleeve; a mounting plate is slidably mounted on the inner surface of the second shell; a slider is slidably mounted on the upper surface of the mounting plate; the lower end of the connecting rod is rotatably mounted on one side outer surface of the slider; a universal wheel is fixedly connected to the lower surface of the mounting plate; a limiting groove is fixedly connected to the outer surface of one side of the mounting plate; the connecting rods are connected by a connecting shaft; and an auxiliary mechanism is fixedly connected to the outer surface of one side of the second shell.

[0011] Preferably, the auxiliary mechanism includes a limit block slidably mounted on the inner surface of the second shell; a pull block is fixedly connected to the outer surface of one side of the limit block; a No. 2 mounting block is fixedly connected to both sides of the outer surface of the pull block; a spring is fixedly connected to the outer surface of one side of the No. 2 mounting block, and one end of the spring is fixedly connected to the outer surface of one side of the second shell.

[0012] Preferably, one end of the No. 1 rotating shaft is rotatably mounted on the inner surface of the first shell; one end of the No. 2 rotating shaft is fixedly connected to one end of the bidirectional threaded rod; one end of the No. 3 rotating shaft is fixedly connected to one end of the bidirectional threaded rod.

[0013] In the utility model, the ring network cabinet which is convenient for mobile installation is provided with a first shell, a motor, a No. 1 rotating shaft, a No. 2 rotating shaft, a No. 3 rotating shaft, a No. 1 transmission belt, a No. 2 transmission belt, a second shell, a No. 1 mounting block, a bidirectional threaded rod, a threaded sleeve, a connecting rod, a slider, a mounting plate, a limit groove, a universal wheel, and a connecting shaft. When the ring network cabinet body is moved, the motor is started, and the motor drives the No. 1 rotating shaft to rotate. The rotation of the No. 1 rotating shaft drives the No. 2 rotating shaft to rotate through the No. 1 transmission belt. The rotation of the No. 1 rotating shaft drives the No. 3 rotating shaft through the No. 2 transmission belt. The rotating shaft rotates; the rotation of the second rotating shaft and the third rotating shaft drives the two-way threaded rod to rotate, the rotation of the two-way threaded rod drives the threaded sleeve to move, the movement of the threaded sleeve drives the slider to move downward through the connecting rod, the movement of the slider drives the universal wheel to move downward through the mounting plate, thereby lifting the ring network cabinet body and moving it. After the movement is completed, the motor is started again to reverse the two-way threaded rod, so that the universal wheel moves upward and enters the second shell body to complete the storage, thereby realizing the rapid movement of the ring network cabinet and the storage of the universal wheel, thereby improving stability;

[0014] In the utility model, the ring network cabinet convenient for mobile installation is provided with the limit block, the pull block, the second installation block, the spring and the limit groove. When the installation plate moves downward, the limit groove will be driven to move downward. The movement of the installation plate will push the limit block out of the second shell. The movement of the limit block will be stretched by the spring when the pull block is pulled. When the limit groove moves to the front of the limit block, the limit block will enter the limit groove under the action of the spring rebound, thereby providing auxiliary support for the installation plate, thereby reducing the wear of the threaded sleeve and improving the stability.

[0015] The utility model has reasonable structural design, simple operation and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a ring main unit that is convenient for mobile installation proposed by the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the driving mechanism in the utility model;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the moving mechanism in the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary mechanism in the utility model.

[0020] In the figure: 1. ring network cabinet body; 2. driving mechanism; 21. first shell; 22. motor; 23. rotating shaft No. 1; 24. rotating shaft No. 2; 25. rotating shaft No. 3; 26. transmission belt No. 1; 27. transmission belt No. 2; 3. moving mechanism; 31. second shell; 32. mounting block No. 1; 33. bidirectional threaded rod; 34. threaded sleeve; 35. connecting rod; 36. slider; 37. mounting plate; 371. limiting groove; 38. universal wheel; 39. connecting shaft; 4. auxiliary mechanism; 41. limiting block; 42. pulling block; 43. mounting block No. 2; 44. spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A ring network cabinet which is convenient for mobile installation comprises a ring network cabinet body 1; a driving mechanism 2 is fixedly connected to the rear surface of the ring network cabinet body 1; and moving mechanisms 3 are fixedly connected to the outer surfaces of both sides of the ring network cabinet body 1.

[0023] Furthermore, the driving mechanism 2 includes a first shell 21 fixedly connected to the rear surface of the ring network cabinet body 1; a motor 22 is fixedly connected to the outer surface of one side of the first shell 21; the output end of the motor 22 is fixedly connected to the No. 1 rotating shaft 23; a No. 2 rotating shaft 24 is rotatably installed on one side of the inner surface of the first shell 21; a No. 3 rotating shaft 25 is rotatably installed on the other side of the inner surface of the first shell 21; a No. 1 transmission belt 26 is sleeved on one side of the outer cylindrical surface of the No. 1 rotating shaft 23; and a No. 2 transmission belt 27 is sleeved on the other side of the outer cylindrical surface of the No. 1 rotating shaft 23.

[0024] Furthermore, the other end of the first transmission belt 26 is sleeved on the outer circumferential surface of the second rotating shaft 24 ; the other end of the second transmission belt 27 is sleeved on the outer circumferential surface of the third rotating shaft 25 .

[0025] Furthermore, the moving mechanism 3 includes a second shell 31 fixedly connected to both sides of the outer surface of the ring network cabinet body 1; a No. 1 mounting block 32 is fixedly connected to the inner top surface of the second shell 31; a bidirectional threaded rod 33 is rotatably installed on the inner surface of the No. 1 mounting block 32; a threaded sleeve 34 is connected to the outer cylindrical surface of the bidirectional threaded rod 33; a connecting rod 35 is rotatably installed on the lower surface of the threaded sleeve 34; a mounting plate 37 is slidably installed on the inner surface of the second shell 31; a slider 36 is slidably installed on the upper surface of the mounting plate 37; the lower end of the connecting rod 35 is rotatably installed on one side outer surface of the slider 36; a universal wheel 38 is fixedly connected to the lower surface of the mounting plate 37; a limiting groove 371 is fixedly connected to the outer surface of one side of the mounting plate 37; the connecting rods 35 are connected by a connecting shaft 39; and an auxiliary mechanism 4 is fixedly connected to the outer surface of one side of the second shell 31.

[0026] Furthermore, the auxiliary mechanism 4 includes a limit block 41 slidably mounted on the inner surface of the second shell 31; a pull block 42 is fixedly connected to the outer surface of one side of the limit block 41; a second mounting block 43 is fixedly connected to both sides of the outer surface of the pull block 42; a spring 44 is fixedly connected to the outer surface of one side of the second mounting block 43, and one end of the spring 44 is fixedly connected to the outer surface of one side of the second shell 31.

[0027] Furthermore, one end of the first shaft 23 is rotatably mounted on the inner surface of the first housing 21 ; one end of the second shaft 24 is fixedly connected to one end of the bidirectional threaded rod 33 ; one end of the third shaft 25 is fixedly connected to one end of the bidirectional threaded rod 33 .

[0028] In the utility model, when the ring network cabinet body 1 is moved during use, the motor 22 is started, and the motor 22 drives the No. 1 rotating shaft 23 to rotate. The rotation of the No. 1 rotating shaft 23 drives the No. 2 rotating shaft 24 to rotate through the No. 1 transmission belt 26. The rotation of the No. 1 rotating shaft 23 drives the No. 3 rotating shaft 25 to rotate through the No. 2 transmission belt 27. The rotation of the No. 2 rotating shaft 24 and the No. 3 rotating shaft 25 drives the two-way threaded rod 33 to rotate. The rotation of the two-way threaded rod 33 drives the threaded sleeve 34 to move. The movement of the threaded sleeve 34 drives the slider 36 to move downward through the connecting rod 35. The movement of the slider 36 drives the universal wheel 38 to move downward through the mounting plate 37, thereby lifting the ring network cabinet body 1 and moving it. After the movement is completed, Start the motor 22 again to reverse the bidirectional threaded rod 33, so that the universal wheel 38 moves upward and enters the second shell 31 to complete the storage, thereby realizing the rapid movement of the ring network cabinet and storing the universal wheel 38, thereby improving stability; when the mounting plate 37 moves downward, it will drive the limit groove 371 to move downward, and the movement of the mounting plate 37 will push the limit block 41 out of the second shell 31. The movement of the limit block 41 will stretch the spring 44 through the pull block 42. When the limit groove 371 moves to the front of the limit block 41, the limit block 41 will enter the limit groove 371 under the action of the spring 44 rebounding, thereby providing auxiliary support for the mounting plate 37, thereby reducing the wear of the threaded sleeve 34 and improving stability.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A ring main unit that is easy to move and install, characterized in that: It comprises a ring network cabinet body (1); a driving mechanism (2) is fixedly connected to the rear surface of the ring network cabinet body (1); and moving mechanisms (3) are fixedly connected to the outer surfaces of both sides of the ring network cabinet body (1).

2. The ring main unit that is convenient for mobile installation according to claim 1 is characterized in that: The driving mechanism (2) comprises a first shell (21) fixedly connected to the rear surface of the ring network cabinet body (1); a motor (22) is fixedly connected to the outer surface of one side of the first shell (21); a first rotating shaft (23) is fixedly connected to the output end of the motor (22); a second rotating shaft (24) is rotatably mounted on one side of the inner surface of the first shell (21); a third rotating shaft (25) is rotatably mounted on the other side of the inner surface of the first shell (21); a first transmission belt (26) is sleeved on one side of the outer circumferential surface of the first rotating shaft (23); and a second transmission belt (27) is sleeved on the other side of the outer circumferential surface of the first rotating shaft (23).

3. The ring main unit that is convenient for mobile installation according to claim 2 is characterized in that: The other end of the first transmission belt (26) is sleeved on the outer circumferential surface of the second rotating shaft (24); the other end of the second transmission belt (27) is sleeved on the outer circumferential surface of the third rotating shaft (25).

4. The ring main unit that is convenient for mobile installation according to claim 1 is characterized in that: The moving mechanism (3) comprises a second shell (31) fixedly connected to both sides of the outer surface of the ring network cabinet body (1); a first mounting block (32) is fixedly connected to the inner top surface of the second shell (31); a bidirectional threaded rod (33) is rotatably mounted on the inner surface of the first mounting block (32); a threaded sleeve (34) is sleeved on the outer circumferential surface of the bidirectional threaded rod (33); a connecting rod (35) is rotatably mounted on the lower surface of the threaded sleeve (34); and a second threaded rod (35) is slidably mounted on the inner surface of the second shell (31). A mounting plate (37) is provided; a slider (36) is slidably mounted on the upper surface of the mounting plate (37); the lower end of the connecting rod (35) is rotatably mounted on the outer surface of one side of the slider (36); a universal wheel (38) is fixedly connected to the lower surface of the mounting plate (37); a limiting groove (371) is fixedly connected to the outer surface of one side of the mounting plate (37); the connecting rods (35) are connected via a connecting shaft (39); and an auxiliary mechanism (4) is fixedly connected to the outer surface of one side of the second shell (31).

5. The ring main unit that is convenient for mobile installation according to claim 4 is characterized in that: The auxiliary mechanism (4) comprises a limit block (41) slidably mounted on the inner surface of the second shell (31); a pull block (42) is fixedly connected to the outer surface of one side of the limit block (41); a second mounting block (43) is fixedly connected to both sides of the outer surface of the pull block (42); a spring (44) is fixedly connected to the outer surface of one side of the second mounting block (43), and one end of the spring (44) is fixedly connected to the outer surface of one side of the second shell (31).

6. The ring main unit that is convenient for mobile installation according to claim 2 is characterized in that: One end of the first rotating shaft (23) is rotatably mounted on the inner surface of the first housing (21); one end of the second rotating shaft (24) is fixedly connected to one end of the bidirectional threaded rod (33); and one end of the third rotating shaft (25) is fixedly connected to one end of the bidirectional threaded rod (33).

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