Distribution box convenient to install

Abstract

The utility model discloses a distribution box convenient to install, which relates to the field of distribution box installation and comprises a distribution box and an installation shell used for installing the distribution box, two lifting wheels used for lifting the distribution box are movably arranged on the inner side of the installation shell, and a lifting plate used for bearing the distribution box is arranged at the lower end of the installation shell. A lifting wheel is fixedly arranged on one side of the mounting shell, a lifting rope is fixedly arranged on the outer side of the lifting wheel, one end of the lifting rope is further fixedly connected with one end of a lifting plate, and a driving motor is fixedly arranged at one end of the mounting shell. The power distribution box is fixed only by placing the power distribution box on the lifting plate and clamping the power distribution box in the middle through the mounting shell and the lifting plate, and operation is easy and fast.

Description

Technical Field

[0001] The utility model relates to the field of power distribution box installation, in particular to a power distribution box which is easy to install. Background Art

[0002] The distribution box is the control center that commands the reasonable distribution of electric energy by various components in the power supply line. The distribution box has the characteristics of small size, easy installation, special technical performance, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection. With the development of society, the use of distribution boxes is becoming more and more diverse, so the installation methods of distribution boxes are also becoming more and more diverse;

[0003] When installing the existing distribution box, it is usually installed at a high place to prevent children from touching it and ensure safety. When the operator is performing installation and maintenance operations, it is necessary to perform high-altitude operations, which has a high risk factor. When climbing, an escalator is usually used for operation, which usually requires two people to complete, which is a waste of human resources.

[0004] Therefore, it is necessary to propose a distribution box that is easy to install to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a distribution box that is easy to install, so as to solve the problem that operators need to perform high-altitude operations for installation and maintenance, which has a high risk factor, and generally use escalators to perform operations when climbing, which generally requires two people to complete, thus wasting human resources.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution box that is easy to install, comprising a distribution box and a mounting shell for mounting the distribution box, two lifting wheels for lifting the distribution box are movably arranged inside the mounting shell, a lifting plate for carrying the distribution box is arranged at the lower end of the mounting shell, a lifting rope is fixedly arranged outside the lifting wheel, and one end of the lifting rope is also fixedly connected to one end of the lifting plate;

[0007] A driving motor is fixedly arranged at one end of the mounting shell, a winding shaft is rotatably arranged inside the mounting shell, a transmission key is fixedly arranged outside the winding shaft, and the lifting wheel sleeve is arranged outside the winding shaft.

[0008] Preferably, a variable pitch shell is fixedly provided on the upper end of the mounting shell, an electric telescopic rod is fixedly provided on the upper end of the variable pitch shell, and two rotating rods are rotatably provided on the output rod of the electric telescopic rod.

[0009] Preferably, two sliding shells are slidably disposed inside the mounting shell, and the lifting wheel is movably located inside the corresponding sliding shells.

[0010] Preferably, one end of the rotating rod is also rotatably connected to one end of the sliding shell.

[0011] Preferably, a plurality of side panels are fixedly provided on the upper end of the lifting plate, a main baffle is also fixedly provided on the upper end of the lifting plate, a guide rod is fixedly provided on the upper end of the main baffle, and the guide rod moves through the mounting shell.

[0012] Preferably, two protective layers are fixedly provided on the lower end of the mounting shell.

[0013] Preferably, a through hole is provided at one end of the mounting shell for the lifting rope and the rotating rod to pass through.

[0014] Preferably, the output rod of the driving motor is fixedly connected to one end of the winding shaft.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The lifting plate used to carry the distribution box is lifted and lowered by the lifting wheel. When the distribution box needs to be repaired or installed, it is only necessary to place the distribution box on the lifting plate, and use the installation shell and the lifting plate to clamp the distribution box in the middle to complete the fixation. The operation is simple and quick;

[0017] 2. The distance between the two lifting wheels can be changed by driving the lifting wheel to slide through the sliding shell, so that the distribution box within the carrying range of the lifting plate can be used, and its adaptability is high;

[0018] 3. Through the transmission mode of the rotating rod, the two lifting wheels are relatively moved, away from or close to each other, so that the center points of the two lifting wheels remain unchanged, thereby ensuring the force balance of the installation shell when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the structure of a distribution box which is easy to install.

[0020] Figure 2 This is a schematic diagram of the installation shell structure of the utility model.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the installation shell of the utility model.

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the sliding shell and the lifting wheel of the utility model.

[0023] In the figure: 1. mounting shell; 2. lifting wheel; 3. driving motor; 4. lifting plate; 5. sliding shell; 6. winding shaft; 7. transmission key; 8. lifting rope; 9. variable pitch shell; 10. electric telescopic rod; 11. rotating rod; 12. main baffle; 13. side plate; 14. guide rod; 15. protective layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] The utility model provides Figure 1 - Figure 4 A distribution box that is easy to install is shown. The distribution box is not shown in the figure. It is suitable for various distribution box specifications, including a distribution box and an installation shell 1 for installing the distribution box. Two lifting wheels 2 for lifting the distribution box are movably provided on the inner side of the installation shell 1. When the distribution box is lifted, the operator reserves the connection line of the distribution box to complete the up and down movement range of the distribution box. Generally, the distribution box is installed at a height of about two and a half meters and installed on the wall. The wires connecting the distribution box and the outside world are condensed into a single strand using cable ties. The cable tie technology is a common technology used by existing electricians and will not be described in detail here. The length of the reserved wire is greater than the moving distance of the distribution box. The inspection of the distribution box is divided into a primary inspection and a secondary inspection. The primary inspection is conducted once a month. Only the distribution box needs to be observed without lowering the distribution box. The secondary inspection is generally conducted once a year. At this time, the distribution box needs to be lifted and lowered. Therefore, there is no need to worry about the reserved wires being damaged due to multiple lifting operations of the distribution box.

[0026] A lifting plate 4 for carrying the distribution box is provided at the lower end of the installation shell 1, and a lifting rope 8 is fixedly provided on the outer side of the lifting wheel 2. The lifting rope 8 is rolled up by rotating the lifting wheel 2, and one end of the lifting rope 8 is also fixedly connected to one end of the lifting plate 4;

[0027] A driving motor 3 is fixedly provided at one end of the mounting shell 1, wherein the driving motor 3 is a servo reduction motor. A winding shaft 6 is rotatably provided inside the mounting shell 1, an output rod of the driving motor 3 is fixedly connected to one end of the winding shaft 6, a transmission key 7 is fixedly provided on the outer side of the winding shaft 6, and a lifting wheel 2 is sleeved on the outer side of the winding shaft 6.

[0028] A variable pitch shell 9 is fixedly provided on the upper end of the mounting shell 1, and an electric telescopic rod 10 is fixedly provided on the upper end of the variable pitch shell 9. The electric telescopic rod 10 and the drive motor 3 are both controlled by a wire connector. The control switch is set at a height of one meter to facilitate the control of the electric telescopic rod 10 and the drive motor 3. The wire connection and the control switch of the electric telescopic rod 10 and the drive motor 3 are not shown in the figure. The control switch and the wire connection are both prior art and will not be described in detail herein. The output rod of the electric telescopic rod 10 is rotatably provided with two rotating rods 11, and the variable pitch shell 9 is set in a trapezoidal shape.

[0029] Two sliding shells 5 are slidably disposed inside the mounting shell 1 , and the lifting wheel 2 is movably located inside the corresponding sliding shell 5 . One end of the rotating rod 11 is also rotatably connected to one end of the sliding shell 5 .

[0030] The lifting plate 4 is a telescopic plate, both ends of which are connected to the inside of the lifting rope 8 for telescoping, so that it can shrink along with the movement of the sliding shell 5 to change the load-bearing range of the lifting plate 4. The telescopic plate is a prior art and will not be described in detail herein. A plurality of side plates 13 are fixedly disposed on the upper end of the lifting plate 4. A main baffle plate 12 is also fixedly disposed on the upper end of the lifting plate 4. A guide rod 14 is fixedly disposed on the upper end of the main baffle plate 12, and the guide rod 14 movably passes through the mounting shell 1.

[0031] Two protective layers 15 are fixedly provided at the lower end of the installation shell 1, and the protective layers 15 are sponge layers to prevent the distribution box from being bumped and worn.

[0032] One end of the mounting shell 1 is penetrated by a through hole for the lifting rope 8 and the rotating rod 11 to pass through.

[0033] Working principle: the operator reserves a sufficient length of wires for the part connecting the external wires and the distribution box, and then places the distribution box on the lifting plate 4. First, the distribution box is connected to the external wires, and then the driving motor 3 is turned on by the control switch, so that the driving motor 3 works clockwise to drive the winding shaft 6 to rotate, and then the winding shaft 6 drives the lifting wheel 2 to rotate through the transmission key 7, and then the lifting wheel 2 reels the lifting rope 8, and then the lifting rope 8 drives the lifting plate 4 to move, and through the limit of the guide rod 14, the lifting plate 4 is prevented from tilting when it is lifted, and then the lifting plate 4 drives the distribution box to move toward the installation shell 1, and then the main baffle plate 12 and the side plate 13 are supported by the limit to prevent the distribution box from falling, so that the upper end of the distribution box contacts the protective layer 15, and the installation of the distribution box is completed. When the distribution box needs to be repaired, it is only necessary to rotate the driving motor 3 counterclockwise through the control switch to lower the lifting plate 4;

[0034] And according to the size of the distribution box, the electric telescopic rod 10 is started by controlling the switch, so that the electric telescopic rod 10 drives the rotating end to move upward, so that the two rotating rods 11 drive the two sliding shells 5 to approach each other, so that the sliding shells 5 drive the lifting wheel 2 to move, and then the lifting wheel 2 drives the lifting rope 8 to move. The operator then retracts and adjusts the two ends of the lifting plate 4 to complete the adjustment. It can be applicable to distribution boxes of various specifications. When the distance between the two sliding shells 5 needs to be increased, it is only necessary to control the electric telescopic rod 10 to drive the rotating rod 11 to move downward.

Claims

1. A distribution box that is easy to install, comprising a distribution box and an installation shell (1) for installing the distribution box, characterized in that: Two lifting wheels (2) for lifting the distribution box are movably arranged inside the installation shell (1); a lifting plate (4) for carrying the distribution box is arranged at the lower end of the installation shell (1); a lifting rope (8) is fixedly arranged outside the lifting wheel (2); one end of the lifting rope (8) is also fixedly connected to one end of the lifting plate (4); A driving motor (3) is fixedly provided at one end of the mounting shell (1), a reeling shaft (6) is rotatably provided inside the mounting shell (1), a transmission key (7) is fixedly provided outside the reeling shaft (6), and the lifting wheel (2) is sleeved on the outside of the reeling shaft (6).

2. A distribution box that is easy to install according to claim 1, characterized in that: A variable pitch shell (9) is fixedly provided on the upper end of the mounting shell (1), an electric telescopic rod (10) is fixedly provided on the upper end of the variable pitch shell (9), and an output rod of the electric telescopic rod (10) is rotatably provided with two rotating rods (11).

3. A distribution box that is easy to install according to claim 2, characterized in that: Two sliding shells (5) are slidably disposed inside the installation shell (1), and the lifting wheel (2) is movably located inside the corresponding sliding shells (5).

4. A distribution box that is easy to install according to claim 3, characterized in that: One end of the rotating rod (11) is also rotatably connected to one end of the sliding shell (5).

5. The easy-to-install distribution box according to claim 1 is characterized in that: A plurality of side plates (13) are fixedly provided on the upper end of the lifting plate (4), a main baffle plate (12) is also fixedly provided on the upper end of the lifting plate (4), a guide rod (14) is fixedly provided on the upper end of the main baffle plate (12), and the guide rod (14) is movable through the mounting shell (1).

6. A distribution box that is easy to install according to claim 1, characterized in that: Two protective layers (15) are fixedly provided at the lower end of the installation shell (1).

7. The easy-to-install distribution box according to claim 1 is characterized in that: One end of the installation shell (1) is penetrated by a through hole for the lifting rope (8) and the rotating rod (11) to pass through.

8. The easy-to-install distribution box according to claim 1, characterized in that: The output rod of the driving motor (3) is fixedly connected to one end of the winding shaft (6).

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