CN219554523U

CN219554523U - Rainproof type cable branch box

Info

Publication number: CN219554523U
Application number: CN202320611262.6U
Authority: CN
Inventors: 吴宁; 王旌宇; 黄婷婷; 曹先亮; 魏传豪; 李玉美; 张红光; 张元涛
Original assignee: Shandong Guanhe Electrical Equipment Co ltd
Current assignee: Shandong Guanhe Electrical Equipment Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-18
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a rainproof type cable branch box which comprises a branch box body, wherein the lower surface of the branch box body is lapped with a supporting frame, the upper surface of the branch box body is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a positioning frame, the lower surface of the positioning frame is fixedly connected with two side baffles, and the upper surface of the positioning frame is fixedly connected with a rainfall sensor. This rain-proof type cable branch case, rainfall sensor can real-time detection rainfall, when the rainfall is great, open first motor and second motor through the singlechip, the second motor can drive two fly leaves through two-way lead screw and remove to the opposite sides to drive two bar frames and expand, first motor drives the cloth that keeps off the rain simultaneously and expands, through the weight downwardly moving of counter weight pole, cooperate with two side shield, can enclose the branch case body and keep off, thereby avoid wind-force to drive the inside that the rainwater side was wafted into the branch case body, rain-proof effect is better.

Description

Rainproof type cable branch box

Technical Field

The utility model relates to the technical field of cable branch boxes, in particular to a rainproof cable branch box.

Background

The cable branch box is only used as a cable branch, the main function of the cable branch box is to tap or transfer a cable, the cable tap function and the cable transfer function are mainly realized, the cable branch box is quite common in the fields of high-speed railways, distribution networks and urban cables, and as the cable branch box is mostly installed outdoors, the cable branch box needs to be protected to a certain extent, so that the normal operation of power elements in the cable branch box is ensured;

according to the utility model, a desiccant is placed in a desiccant storage box 6 to increase the dryness of the inner space of a box body 1, if the desiccant storage box 6 is to be replaced, a shifting block 11 slides towards the center direction of a sliding groove 9, at the moment, a clamping block 7 leaves a clamping hole 8 under the action of a spring 12 and a connecting rod 13 to complete the disassembly and replacement of the desiccant storage box 6, a heat dissipation fan 16 in the prior art dissipates heat in the box body, the problems of high temperature and dryness of the inner space are solved, a circular arc-shaped rain cover 15 prevents accumulated water from remaining at the top of the box body after rain, a rain-proof eave 14 is designed to be a slope, and the effect that rainwater drops away from the box body is achieved, however, certain defects still exist in the practical use process of the application, such as:

the rain-proof cover that passes through in this application can avoid raining back box top to reserve ponding, tong Nuo domatic structure makes the rainwater drip keep away from the box, nevertheless the rainwater not only is the vertical fall at the decline in-process, also receives wind-force influence easily and appear the condition that the side was wafted, the rain-proof cover that passes through in this application can't prevent the rainwater that the side wafted gets into inside the box, and rain-proof effect is relatively poor, therefore has certain use defect.

Disclosure of Invention

The utility model aims to provide a rainproof type cable branch box for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rain-proof cable branch box comprises a branch box body, wherein the lower surface of the branch box body is lapped with a supporting frame, the upper surface of the branch box body is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a positioning frame, the lower surface of the positioning frame is fixedly connected with two side baffles, the upper surface of the positioning frame is fixedly connected with a rainfall sensor, the front surface and the back surface of the positioning frame are respectively provided with a strip-shaped groove, the inner wall of the strip-shaped groove is connected with a strip-shaped frame in a sliding manner, and the left side of the strip-shaped frame is provided with a rain shielding assembly;

the rain shielding assembly comprises a sealing frame, a first motor is arranged on the inner wall of the sealing frame, a round rod is fixedly connected to the output end of the first motor, rain shielding cloth is wound on the surface of the round rod, one end of the rain shielding cloth, which is far away from the round rod, is fixedly connected with a counterweight rod, the lower surface of the positioning frame is fixedly connected with a U-shaped frame, the back of the U-shaped frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a bidirectional screw rod, two movable plates are slidably connected with the inner bottom wall of the U-shaped frame, the opposite sides of the two movable plates are fixedly connected with the opposite sides of the two strip-shaped frames respectively, and a singlechip is arranged in the branch box body.

Preferably, the front surface of the bar frame is provided with a through hole matched with the rain shielding cloth.

Preferably, the front end of the bidirectional screw rod is rotatably connected with the inner wall of the U-shaped frame, and the two movable plates are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod.

Preferably, a movable groove matched with the movable plate is formed in the lower surface of the positioning frame.

Preferably, the lifting assembly is installed to the inner wall of supporting frame, and the lifting assembly includes the third motor, and the output fixedly connected with two-way screw rod of third motor.

Preferably, the inner wall sliding connection of carriage has the movable plate, and the upper surface fixedly connected with four ejector pins of movable plate, four ejector pins all are fixedly connected with the lower surface of branch box body.

Preferably, the inner bottom wall of the supporting frame is slidably connected with two sliding blocks, and the upper surfaces of the two sliding blocks are rotatably connected with a transmission rod.

Preferably, one ends of the two transmission rods, which are far away from the sliding blocks, are rotationally connected with the lower surface of the movable plate, and the two sliding blocks are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod.

Advantageous effects

The utility model provides a rainproof type cable branch box, which has the following beneficial effects:

1. this rain-proof type cable branch case, rainfall sensor can real-time detection rainfall, when the rainfall is great, open first motor and second motor through the singlechip, the second motor can drive two fly leaves through two-way lead screw and remove to the opposite sides to drive two bar frames and expand, first motor drives the cloth that keeps off the rain simultaneously and expands, through the weight downwardly moving of counter weight pole, cooperate with two side shield, can enclose the branch case body and keep off, thereby avoid wind-force to drive the inside that the rainwater side was wafted into the branch case body, rain-proof effect is better.

2. This rain-proof type cable branch case, when the rainfall is great, the third motor can drive two sliders through two-way screw rod and remove to the opposite face, produces the slope through two transfer lines and drives the movable plate and rise, and the movable plate then passes through the height of four ejector pin lifting branch case bodies, ensures that the lower surface of branch case body can not with receive the rainwater erosion, dampproofing effect is obvious.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of a positioning frame according to the present utility model;

fig. 3 is a schematic view of a front cross-section structure of a supporting frame of the present utility model.

In the figure: the rain gauge comprises a branch box body 1, a supporting frame 2, a connecting block 3, a positioning frame 4, a rain gauge sensor 5, a bar-shaped frame 6, a sealing frame 7, a round rod 8, rain shielding cloth 9, a counterweight rod 10, a U-shaped frame 11, a second motor 12, a two-way screw rod 13, a movable plate 14, a two-way screw rod 15, a movable plate 16, a 17 ejector rod, a 18 sliding block and a 19 transmission rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a rain-proof type cable branch case, including branch case body 1, the lower surface overlap joint of branch case body 1 has braced frame 2, the upper surface fixedly connected with connecting block 3 of branch case body 1, the upper surface fixedly connected with locating frame 4 of connecting block 3, the lower surface fixedly connected with two side shield of locating frame 4, the upper surface fixedly connected with rainfall sensor 5 of locating frame 4, the bar groove has all been seted up to the front and the back of locating frame 4, bar frame 6 is connected with to the inner wall sliding of bar groove, the left side of bar frame 6 is installed and is kept off the rain subassembly;

the rain shielding assembly comprises a sealing frame 7, a first motor is installed on the inner wall of the sealing frame 7, a round rod 8 is fixedly connected to the output end of the first motor, a rain shielding cloth 9 is wound on the surface of the round rod 8, a through hole matched with the rain shielding cloth 9 is formed in the front surface of the strip-shaped frame 6, a counterweight rod 10 is fixedly connected to one end of the rain shielding cloth 9, which is far away from the round rod 8, a U-shaped frame 11 is fixedly connected to the lower surface of the positioning frame 4, a second motor 12 is fixedly connected to the back surface of the U-shaped frame 11, a bidirectional screw rod 13 is fixedly connected to the output end of the second motor 12, the front end of the bidirectional screw rod 13 is rotatably connected with the inner wall of the U-shaped frame 11, two movable plates 14 are slidably connected to the inner bottom wall of the U-shaped frame 11, the movable plates 14 are respectively in threaded connection with the front and back surfaces of the bidirectional screw rod 13, and the opposite surfaces of the two movable plates 14 are respectively in threaded connection with the opposite surfaces of the two strip-shaped frames 6, and a singlechip is installed inside the branch box body 1.

Referring to fig. 1 and 2, the rainfall sensor 5 can detect rainfall in real time, when the rainfall is great, open first motor and second motor 12 through the singlechip, second motor 12 can drive two fly leaves 14 through two-way lead screw 13 and remove to the back mutually, thereby drive two bar frames 6 and expand, simultaneously first motor drives and keeps off rain cloth 9 and expand, through the weight downwardly moving of counter weight pole 10, cooperate with two side shield, can enclose branch box body 1, thereby avoid wind-force to drive the inside that the rainwater side wafts into branch box body 1, the rain-proof effect is better, the electric power component protection effect to branch box body 1 is better.

The lifting assembly is installed to the inner wall of braced frame 2, the lifting assembly includes the third motor, the output fixedly connected with two-way screw rod 15 of third motor, the inner wall sliding connection of braced frame 2 has movable plate 16, the upper surface fixedly connected with four ejector pins 17 of movable plate 16, four ejector pins 17 all are with the lower fixed surface of branch case body 1, the interior bottom wall sliding connection of braced frame 2 has two sliders 18, and the upper surface of two sliders 18 all rotates and is connected with transfer line 19, the one end that slider 18 was kept away from to two transfer lines 19 all rotates with the lower surface of movable plate 16 to be connected, and two sliders 18 respectively with the positive and negative screw thread department threaded connection of two-way screw rod 15 surface.

Referring to fig. 1 and 3, when the rainfall is large, the singlechip opens the third motor simultaneously, and the third motor can drive two sliders 18 to move to opposite surfaces through the bidirectional screw 15, and the movable plate 16 is driven to rise through the inclination generated by the two transmission rods 19, and the movable plate 16 lifts the height of the branch box body 1 through four ejector rods 17, so that the lower surface of the branch box body 1 is ensured not to be corroded by rainwater, and the moistureproof effect is obvious.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rain-proof type cable branch case, includes branch case body (1), and the lower surface overlap joint of branch case body (1) has braced frame (2), its characterized in that: the rain shielding device comprises a branch box body (1), wherein a connecting block (3) is fixedly connected to the upper surface of the branch box body (1), a positioning frame (4) is fixedly connected to the upper surface of the connecting block (3), two side baffles are fixedly connected to the lower surface of the positioning frame (4), a rain sensor (5) is fixedly connected to the upper surface of the positioning frame (4), strip-shaped grooves are formed in the front surface and the back surface of the positioning frame (4), a strip-shaped frame (6) is slidably connected to the inner wall of the strip-shaped groove, and a rain shielding component is arranged on the left side of the strip-shaped frame (6);

the rain shielding assembly comprises a sealing frame (7), a first motor is installed on the inner wall of the sealing frame (7), a round rod (8) is fixedly connected to the output end of the first motor, a rain shielding cloth (9) is wound on the surface of the round rod (8), a counterweight rod (10) is fixedly connected to one end, far away from the round rod (8), of the rain shielding cloth (9), a U-shaped frame (11) is fixedly connected to the lower surface of the positioning frame (4), a second motor (12) is fixedly connected to the back surface of the U-shaped frame (11), a bidirectional screw rod (13) is fixedly connected to the output end of the second motor (12), two movable plates (14) are connected to the inner bottom wall of the U-shaped frame (11) in a sliding mode, and the opposite surfaces of the two movable plates (14) are respectively fixedly connected with the opposite surfaces of the two strip-shaped frames (6), and a singlechip is arranged in the branch box body (1).

2. A rain-proof cable branch box according to claim 1, wherein: the front surface of the bar-shaped frame (6) is provided with a through hole matched with the rain shielding cloth (9).

3. A rain-proof cable branch box according to claim 1, wherein: the front end of the bidirectional screw rod (13) is rotationally connected with the inner wall of the U-shaped frame (11), and the two movable plates (14) are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod (13).

4. A rain-proof cable branch box according to claim 1, wherein: the lower surface of the positioning frame (4) is provided with a movable groove matched with the movable plate (14).

5. A rain-proof cable branch box according to claim 1, wherein: the inner wall of the supporting frame (2) is provided with a lifting assembly, the lifting assembly comprises a third motor, and the output end of the third motor is fixedly connected with a bidirectional screw rod (15).

6. A rain-proof cable branch box according to claim 1, wherein: the inner wall sliding connection of carriage (2) has movable plate (16), and the upper surface fixedly connected with four ejector pins (17) of movable plate (16), four ejector pins (17) all are fixedly connected with the lower surface of feeder pillar body (1).

7. A rain-proof cable branch box according to claim 1, wherein: the inner bottom wall of the supporting frame (2) is connected with two sliding blocks (18) in a sliding mode, and the upper surfaces of the two sliding blocks (18) are both connected with a transmission rod (19) in a rotating mode.

8. A rain-proof cable branch box according to claim 7, wherein: one end of each transmission rod (19) far away from the corresponding sliding block (18) is rotationally connected with the lower surface of the corresponding movable plate (16), and the two sliding blocks (18) are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod (15).