Cable branch box

Abstract

The invention relates to the field of electrical equipment, in particular to a cable branch box which comprises a box body, a base and a box door. The bottom of the box is fixedly connected with a base; the front side of the box body is closed through a box door; the refrigerator further comprises pushing pieces, the two sides of the refrigerator body are each rotationally connected with one pushing piece, and telescopic parts of the two pushing pieces are rotationally connected with the refrigerator door. The bottom of the box door is rotationally connected with the base. A worker can step on the box door to overhaul and place tools, and can remotely control the box door to descend to be in contact with the ground or be supported according to the installation depth of the cable branch box and the weed condition, so that the overhaul work in a muddy area and a weed overgrowing environment is greatly facilitated, and the overhaul efficiency and the operation convenience are improved.

Description

Technical Field

[0001] The invention relates to the field of electrical equipment, and in particular to a cable branch box. Background Art

[0002] In the power transmission network, cable branch boxes are extremely important links and are widely distributed in various outdoor environments. Outdoor cable branch boxes need regular inspection and maintenance to ensure the stable operation of the power system. In muddy outdoor areas, vegetation grows very lush due to soil conditions and climate factors. These weeds not only block the cable branch boxes, making them difficult to find and approach, but also seriously hinder the operation of staff during maintenance, increase the difficulty and time cost of maintenance, and may even delay maintenance and cause power failures.

[0003] In summary, we propose a cable branch box that can be used in areas with lush vegetation and is easy to maintain. Summary of the invention

[0004] In order to overcome the shortcomings mentioned in the background technology, the present invention provides a cable branch box.

[0005] The technical solution is: a cable branch box, including a box body, a base and a box door; the base is fixedly connected to the bottom of the box body; the front side of the box body is closed by the box door; it also includes a pushing member, each side of the box body is rotatably connected to a pushing member, the telescopic parts of the two pushing members are rotatably connected to the box door; the bottom of the box door is rotatably connected to the base.

[0006] Furthermore, the base and the box door are rotatably connected via a lifting assembly.

[0007] Furthermore, the lifting assembly includes a connecting plate, a telescopic plate, an electric slide rail and an electric slider; a plurality of electric slide rails are fixedly connected to the front side of the base; an electric slider is slidably connected to each electric slide rail; the electric sliders are jointly fixedly connected to a connecting plate; the connecting plate is rotatably connected to the box door; and a telescopic plate is fixedly connected to the bottom of the connecting plate.

[0008] Furthermore, it also includes a scraper; a slide groove is provided on the box door; and the scraper slides in the slide groove through a slider.

[0009] Furthermore, the surface of the box door is smooth.

[0010] Furthermore, it also includes an electric winding roller, a first magnetic strip and a second magnetic strip; an electric winding roller is installed on the front upper part of the inner side of the box body, and the electric winding roller winds up a shielding cloth; one end of the shielding cloth is fixedly connected to the first magnetic strip; and a second magnetic strip cooperating with the first magnetic strip is fixedly connected to the base.

[0011] Furthermore, it also includes a fan, and the box body is equipped with the fan.

[0012] Furthermore, a plurality of ventilation holes are arranged on the side of the box body.

[0013] Furthermore, a filter material is arranged in each vent.

[0014] Furthermore, the electric winding roller is located above the inner side of the box door.

[0015] The present invention has the following advantages: Convenient weeding and maintenance platform function: By remotely starting the control module in the box, the pusher is extended to rotate the box door, and the box door can press down the surrounding weeds and can be turned into a horizontal state. The staff can step on the box door for maintenance and place tools, and can also remotely control the box door to contact the ground or get support according to the installation depth of the cable branch box and the weed situation, which greatly facilitates maintenance work in muddy areas and overgrown environments, and improves maintenance efficiency and operational convenience.

[0016] Plant growth inhibition function: During non-inspection periods, the box door can be controlled to rotate to a horizontal state regularly to squeeze taller plants, effectively limiting excessive plant growth and ensuring that the box door can smoothly press down the plants during formal maintenance, reducing maintenance obstacles.

[0017] Insect-proof and heat-dissipating functions: When the door is rotated to the horizontal open state, the fan can blow air into the door to discharge air from the front of the box. At the same time, the electric reel releases the shielding cloth and uses the magnetic strip to seal to prevent insects from entering the box. When the temperature inside the box is too high to dissipate heat normally, the box can be opened to achieve rapid heat dissipation, effectively protecting the electrical equipment in the box and improving the operating stability and safety of the cable branch box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the box body closed disclosed by the present invention; Figure 2 It is a structural schematic diagram of the box body opened disclosed by the present invention; Figure 3 for Figure 2 A cross-sectional view of Figure 4 for Figure 3 A magnified image of point A; Figure 5 for Figure 3 The enlarged view of point B; Figure 6 The present invention is a schematic diagram of the combined structure of the connecting plate, the telescopic plate, the electric slide rail and the electric slider disclosed in the present invention.

[0019] Figure numbers: 1-box body, 2-base, 3-box door, 4-pushing member, 101-connecting plate, 102-telescopic plate, 103-electric slide rail, 104-electric slider, 201-scraper, 301-electric winding roller, 302-first magnetic strip, 303-second magnetic strip, 304-fan, 3a-slide groove. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0021] Example 1 A cable branch box, such as Figure 1-6 As shown, it includes a box body 1, a base 2 and a box door 3; the base 2 is fixedly connected to the bottom of the box body 1; the front side of the box body 1 is closed by the box door 3; The box body 1 further comprises a pusher 4 , each of the two sides of the box body 1 is rotatably connected with a pusher 4 , and the telescopic parts of the two pushers 4 are rotatably connected with the box door 3 ; the bottom of the box door 3 is rotatably connected with the base 2 .

[0022] The base 2 and the box door 3 are rotatably connected via a lifting assembly.

[0023] The lifting assembly includes a connecting plate 101, a telescopic plate 102, an electric slide rail 103 and an electric slider 104; two electric slide rails 103 are fixedly connected to the front side of the base 2; each electric slide rail 103 is slidably connected to an electric slider 104; the electric sliders 104 are jointly fixedly connected to a connecting plate 101; the connecting plate 101 is rotatably connected to the box door 3; a telescopic plate 102 is fixedly connected to the bottom of the connecting plate 101, and the telescopic plate 102 is used to shield the area where the electric slide rail 103 and the electric slider 104 are located to prevent debris from entering.

[0024] A control module is provided in the cable branch box; When the staff conducts inspection, they first come to the cable branch box and then start the control module in the cable branch box through the remote control device.

[0025] Afterwards, the telescopic part of the push member 4 is pushed out, and then the door 3 is pushed to rotate, and the door 3 and the connecting plate 101 rotate relative to each other, and the door 3 moves from Figure 1 The state shown is transformed into Figure 2 In the state shown, the weeds are pressed down through the box door 3. Furthermore, the staff can step on the box door 3 to perform maintenance work. At the same time, the tools carried by the staff can be placed on the clean box door 3, and then the staff can perform comfortable inspection work; When the cable branch box is installed, in order to avoid flooding during rainy days, the height of the box door 3 is usually set higher than the ground; Figure 2 After the box door 3 is in a horizontal state, the staff can remotely control the box door 3 to descend, so that the box door 3 contacts the ground or has support at the bottom, thereby ensuring that the staff can step on it to work.

[0026] like Figure 6As shown, the specific rise or fall of the door 3 is achieved by controlling the electric slider 104 to move up and down on the electric slide rail 103. The electric slide rail 103 and the electric slider 104 preferably adopt a screw drive mode.

[0027] Furthermore, when there is no inspection, the box door 3 in the present invention can be controlled to rotate to a horizontal state regularly to regularly squeeze some taller plants to prevent them from overgrowing, thereby avoiding the difficulty of the box door 3 squeezing the plants downward during maintenance.

[0028] Example 2 On the basis of Example 1, Figure 1-6 As shown, a scraper 201 is also included; a slide groove 3a is provided on the box door 3; and the scraper 201 slides in the slide groove 3a through a slider.

[0029] The surface of the box door 3 is smooth.

[0030] When the staff has finished the inspection, since the staff has walked through the muddy road, the box door 3 will be somewhat dirty due to being stepped on. Although the staff can wipe it, due to the large force exerted by the stepping, there will be some dirt that is not easy to be wiped off. At this time, the staff can scrape and clean the dirt on the stepped surface of the box door 3 by moving the scraper 201, thereby improving the cleaning speed and scraping off the dirt that is not easy to be wiped off. Furthermore, both sides of the box door 3 can be provided with a slide groove 3a and a scraper 201 for convenient cleaning.

[0031] Example 3 On the basis of Example 2, Figure 1-6 As shown, it also includes an electric winding roller 301, a first magnetic strip 302 and a second magnetic strip 303; the electric winding roller 301 is installed on the front upper part of the inner side of the box body 1, and the electric winding roller 301 winds up a shielding cloth for temporarily shielding the box body 1; the first magnetic strip 302 is fixedly connected to one end of the shielding cloth; the second magnetic strip 303 cooperating with the first magnetic strip 302 is fixedly connected to the base 2.

[0032] The box body 1 also includes a fan 304 , on which the box body 1 is installed.

[0033] A plurality of vents are arranged on the side of the box body 1 .

[0034] A filter material is arranged in each vent to filter out mosquitoes.

[0035] The electric winding roller 301 is 5-10m away from the inner upper side of the door 3.

[0036] Furthermore, when the door 3 of the box body 1 is rotated to a horizontal state and opened, insects may enter the cable branch box. When the staff is present, they will be removed by the staff; when the staff is not present, the fan 304 is controlled to send a large amount of air into the box body 1. At this time, the vent cannot meet the exhaust needs, and the air is discharged from the front side of the box body 1. At the same time, before the box door 3 is opened, the electric winding roller 301 is controlled to release the shielding cloth, so that the first magnetic strip 302 and the second magnetic strip 303 are magnetically attracted together, and the front side of the box body 1 is shielded by the shielding cloth to prevent insects from entering. The excess gas sent in by the fan 304 is discharged from the gap between the upper side of the electric winding roller 301 and the box door 3, thereby preventing insects from entering and allowing the box door 3 of the box body 1 to rotate to a horizontal state; Furthermore, when the temperature in the box 1 is too high and the heat cannot be dissipated in time, the box 1 can also be controlled to open for rapid heat dissipation.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A cable branch box, comprising a box body (1), a base (2) and a box door (3); the base (2) is fixedly connected to the bottom of the box body (1); the front side of the box body (1) is closed by the box door (3); characterized in that: It also includes a pushing member (4), each of the two sides of the box body (1) is rotatably connected to a pushing member (4), the telescopic parts of the two pushing members (4) are rotatably connected to the box door (3); and the bottom of the box door (3) is rotatably connected to the base (2).

2. A cable branch box according to claim 1, characterized in that: The base (2) and the box door (3) are rotatably connected via a lifting assembly.

3. A cable branch box according to claim 2, characterized in that: The lifting assembly comprises a connecting plate (101), a telescopic plate (102), an electric slide rail (103) and an electric slider (104); a plurality of electric slide rails (103) are fixedly connected to the front side of the base (2); each electric slide rail (103) is slidably connected to an electric slider (104); the electric sliders (104) are commonly fixedly connected to a connecting plate (101); the connecting plate (101) is rotatably connected to the box door (3); and the telescopic plate (102) is fixedly connected to the bottom of the connecting plate (101).

4. A cable branch box according to claim 1, characterized in that: It also includes a scraper (201); a slide groove (3a) is provided on the box door (3); and the scraper (201) slides in the slide groove (3a) via a slider.

5. A cable branch box according to claim 4, characterized in that: The surface of the box door (3) is smooth.

6. A cable branch box according to claim 1, characterized in that: It also includes an electric winding roller (301), a first magnetic strip (302) and a second magnetic strip (303); the electric winding roller (301) is installed on the front upper part of the inner side of the box body (1), and the electric winding roller (301) winds up a shielding cloth; one end of the shielding cloth is fixedly connected to the first magnetic strip (302); and the base (2) is fixedly connected to the second magnetic strip (303) that cooperates with the first magnetic strip (302).

7. A cable branch box according to claim 6, characterized in that: It also includes a fan (304), and the box body (1) is equipped with the fan (304).

8. A cable branch box according to claim 6, characterized in that: A plurality of ventilation holes are arranged on the side of the box body (1).

9. A cable branch box according to claim 8, characterized in that: Filter material is arranged in each vent.

10. A cable branch box according to claim 6, characterized in that: The electric winding roller (301) is located on the inside of the box door (3).

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