Power distribution box for power construction

Abstract

The utility model provides a power distribution box for power construction, which belongs to the field of power distribution boxes, and comprises a mounting frame, a mounting bracket, a lifting mechanism, a power distribution box, a splicing mechanism and a heat dissipation mechanism, in the scheme, a screw rod is driven to rotate through rotation of a hand wheel, a screw rod sleeve is driven to move through rotation of the screw rod, and an L-shaped mounting plate is driven to move through movement of the screw rod sleeve; the L-shaped mounting plate moves to drive the T-shaped sliding block to slide in the T-shaped sliding groove, the L-shaped mounting plate moves to drive the power distribution box to move, so that the power distribution box ascends, and the power distribution box can ascend and descend, so that the power distribution box is mounted at a high position, and meanwhile, the power distribution box is convenient to descend for maintenance; and the locking screw is in threaded connection with the interior of the internal thread cylinder, so that the power distribution box is convenient to mount and dismount, and the problem that the power distribution box in the prior art is not easy to lift, so that the power distribution box is inconvenient to manually operate and maintain after being mounted at a high position can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of distribution boxes, and in particular relates to a distribution box for electric power construction. Background Art

[0002] The distribution box is a low-voltage power distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances. Various parameters in operation can be displayed with the help of measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be given for deviations from normal working conditions.

[0003] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as a power and energy source in various fields. It can also be understood as power transmission and transformation engineering.

[0004] The authorization publication number "CN215119764U" records "a distribution box, including a box body, an electric control component, an indicator component and a door panel; the box body includes a bottom shell and a top cover connected to the bottom shell; the top cover includes a support plate connected to the bottom shell, a top plate connected to the support plate and a surrounding plate connected to the top plate; an air duct is arranged between the top plate and the bottom shell, and a heat dissipation hole is arranged on the bottom shell, and the heat dissipation hole is connected to the air duct; the electric control component includes a mounting frame, a slide rail, an electrical component and a locking block; the indicator component includes a connecting frame, a fixing plate and an indicator; a window is arranged on the door panel, and the window corresponds to the setting position of the indicator. The above-mentioned distribution box is provided with a top cover on the bottom shell, and the top plate is propped up relative to the bottom shell by the support plate, thereby forming an air duct, and the inside of the bottom shell is connected to the air duct through the heat dissipation holes, so as to realize the heat generated during the working process being discharged to the outside through the heat dissipation holes and the air duct, thereby reducing the working temperature in the box, improving the working efficiency and ensuring the service life".

[0005] The above patent reduces the working temperature inside the box, improves working efficiency and ensures service life, but the above patent is not easy to realize the lifting and lowering of the power construction distribution box. In order to improve safety, the distribution box needs to be installed at a high place. After the distribution box is installed at a high place, it is not convenient for manual operation and maintenance. Utility Model Content

[0006] The utility model aims to provide a distribution box for electric power construction, aiming to solve the problem that the distribution box in the prior art is difficult to lift, resulting in inconvenience for manual operation and maintenance of the distribution box after it is installed at a high place.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A distribution box for electric power construction, comprising:

[0009] Mounting frame;

[0010] There are two mounting brackets, which are symmetrically arranged on the mounting frame;

[0011] A lifting mechanism is arranged on the installation frame;

[0012] A power distribution box is arranged on a lifting mechanism, and the lifting mechanism is used to lift the power distribution box;

[0013] A splicing mechanism, which is arranged on the lifting mechanism and is connected to the power distribution box, and is used to connect to the power distribution box; and

[0014] The heat dissipation mechanism is arranged on the power distribution box.

[0015] As a preferred solution of the utility model, the lifting mechanism includes:

[0016] A sliding component is disposed on the mounting frame; and

[0017] The screw drive component is arranged on the installation frame, and the screw drive component is connected with the sliding component.

[0018] As a preferred solution of the utility model, the sliding component includes a T-shaped slide groove, an L-shaped mounting plate and a T-shaped slider. There are two T-shaped slide grooves, both of which are opened at one side end of the mounting frame, and the two T-shaped slide grooves are symmetrically arranged. There are two T-shaped sliders, each of which is slidably connected to each T-shaped slide groove, and the L-shaped mounting plate is fixedly connected to the side ends of the two T-shaped sliders.

[0019] As a preferred solution of the utility model, the screw drive component includes a screw, a screw sleeve and a handwheel, the screw is rotatably connected between the upper and lower inner walls of the mounting frame, and one end of the screw rotates through the mounting frame and extends to the lower side of the mounting frame, the screw sleeve is threadedly connected to the screw, and the screw sleeve is fixedly connected to the L-shaped mounting plate, and the handwheel is fixedly connected to the bottom of the screw.

[0020] As a preferred solution of the utility model, the splicing mechanism includes a locking screw, a socket and an internal threaded barrel, four sockets are provided, the four sockets are opened at the bottom of the L-shaped mounting plate, and the four L-shaped mounting plates are evenly distributed, four internal threaded barrels are provided, the four internal threaded barrels are fixedly connected to the bottom of the power distribution box, and the four internal threaded barrels are movably plugged into the four sockets respectively, and four locking screws are provided, each of which is threadedly connected to each internal threaded barrel.

[0021] As a preferred solution of the utility model, the heat dissipation mechanism includes a connecting plate, a radiator and a U-shaped baffle, the connecting plate is fixedly connected to the top of the power distribution box, two radiators are provided, both of the radiators are fixedly connected to the top of the connecting plate, and the two radiators are symmetrically arranged, and the U-shaped baffle is fixedly connected to the top of the connecting plate.

[0022] As a preferred solution of the utility model, the two mounting brackets are both fixedly connected to one side end of the mounting frame, and the two mounting brackets are symmetrically arranged.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In this scheme, the hand wheel is rotated to drive the screw rod to rotate, the screw rod is rotated to drive the screw rod sleeve to move, the screw rod sleeve is moved to drive the L-shaped mounting plate to move, the L-shaped mounting plate is moved to drive the T-shaped slider to slide in the T-shaped slide groove, and the L-shaped mounting plate is moved to drive the power distribution box to move, so that the power distribution box is raised, and the power distribution box can be raised and lowered, so that the power distribution box can be installed at a high place, and the power distribution box is easy to be lowered for maintenance.

[0025] 2. In this solution, the power distribution box can dissipate heat through the provision of two radiators, thereby reducing the temperature inside the power distribution box. The two radiators can be blocked by the provision of a U-shaped baffle to prevent objects from falling on the radiator. The radiator can be protected by the provision of a U-shaped baffle. The power distribution box can be fixed on the L-shaped mounting plate by being threadedly connected to the internal threaded barrel through the locking screw. The power distribution box is easy to install and disassemble by being threadedly connected to the internal threaded barrel through the locking screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0028] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the L-shaped mounting plate of the utility model;

[0030] Figure 4 This is an exploded view of the connection plate of the utility model;

[0031] Figure 5 This is an exploded view of the L-shaped mounting plate of the utility model.

[0032] In the figure: 1. Installation frame; 2. T-shaped slide; 3. Installation bracket; 4. L-shaped installation plate; 5. Power distribution box; 6. Connection plate; 7. Radiator; 8. U-shaped baffle; 9. Screw; 10. Screw sleeve; 11. Handwheel; 12. T-shaped slide; 13. Locking screw; 14. Socket; 15. Internal threaded barrel. DETAILED DESCRIPTION

[0033] 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.

[0034] Example 1

[0035] See also Figure 1-Figure 5 , the technical solution provided by this embodiment is as follows:

[0036] A distribution box for electric power construction is composed of a mounting frame 1, a mounting bracket 3, a lifting mechanism, a power distribution box 5, a splicing mechanism and a heat dissipation mechanism. Two mounting brackets 3 are provided, and the two mounting brackets 3 are symmetrically arranged on the mounting frame 1. The power distribution box 5 is arranged on the lifting mechanism, and the lifting mechanism is used to lift the power distribution box 5.

[0037] In a specific embodiment of the utility model, two mounting brackets 3 are provided for installing the mounting frame 1, and the power distribution box 5 is a distribution box for power construction. The power distribution box 5 is provided with a controller required for power construction, and the power distribution box 5 is placed on an L-shaped mounting plate 4.

[0038] Specifically, the sliding component is arranged on the mounting frame 1, and the sliding component includes a T-shaped slide groove 2, an L-shaped mounting plate 4 and a T-shaped slider 12. Two T-shaped slide grooves 2 are provided, and the two T-shaped slide grooves 2 are both opened at one side end of the mounting frame 1, and the two T-shaped slide grooves 2 are symmetrically arranged. Two T-shaped sliders 12 are provided, and each T-shaped slider 12 is slidably connected in each T-shaped slide groove 2, and the L-shaped mounting plate 4 is fixedly connected to the side ends of the two T-shaped sliders 12.

[0039] In a specific embodiment of the present utility model, the T-shaped slot 2 is used to slide and connect the T-shaped slider 12, and the two T-shaped sliders 12 are used to connect the L-shaped mounting plate 4. The T-shaped slider 12 is slidably connected to the T-shaped slot 2, so that the L-shaped mounting plate 4 can be lifted and lowered. The L-shaped mounting plate 4 is used to place the power distribution box 5. The lifting and lowering of the L-shaped mounting plate 4 can drive the power distribution box 5 to lift and lower, thereby adjusting the height of the power distribution box 5.

[0040] Specifically, the screw drive component is arranged on the mounting frame 1, and the screw drive component is connected to the sliding component. The screw drive component includes a screw 9, a screw sleeve 10 and a handwheel 11. The screw 9 is rotatably connected between the upper and lower inner walls of the mounting frame 1, and one end of the screw 9 rotates through the mounting frame 1 and extends to the lower side of the mounting frame 1. The screw sleeve 10 is threadedly connected to the screw 9, and the screw sleeve 10 is fixedly connected to the L-shaped mounting plate 4, and the handwheel 11 is fixedly connected to the bottom of the screw 9.

[0041] In a specific embodiment of the utility model, the handwheel 11 is fixedly connected to the screw rod 9, so that the rotation of the handwheel 11 can drive the screw rod 9 to rotate, and the screw rod 9 is threadedly connected to the screw rod sleeve 10, so that the rotation of the screw rod 9 can drive the screw rod sleeve 10 to move, and the screw rod sleeve 10 is fixedly connected to the L-shaped mounting plate 4, so that the movement of the screw rod sleeve 10 can drive the L-shaped mounting plate 4 to move.

[0042] Specifically, the splicing mechanism is arranged on the lifting mechanism, and the splicing mechanism is connected to the power distribution box 5, and is used to connect the power distribution box 5. The splicing mechanism includes a locking screw 13, a socket 14 and an internal threaded tube 15. There are four sockets 14, and the four sockets 14 are all opened at the bottom of the L-shaped mounting plate 4, and the four L-shaped mounting plates 4 are evenly distributed. There are four internal threaded tubes 15, and the four internal threaded tubes 15 are fixedly connected to the bottom of the power distribution box 5, and the four internal threaded tubes 15 are movably plugged into the four sockets 14 respectively. There are four locking screws 13, and each locking screw 13 is threadedly connected to each internal threaded tube 15.

[0043] In a specific embodiment of the utility model, the socket 14 is provided for movably inserting the internal threaded tube 15. The internal threaded tube 15 is movably inserted into the socket 14, so that the power distribution box 5 is placed on the L-shaped mounting plate 4. The locking screw 13 is threadedly connected to the internal threaded tube 15, so that the power distribution box 5 can be fixed on the L-shaped mounting plate 4. The locking screw 13 is threadedly connected to the internal threaded tube 15, so that the power distribution box 5 is easy to install and disassemble.

[0044] Specifically, the heat dissipation mechanism is arranged on the power distribution box 5, and the heat dissipation mechanism includes a connecting plate 6, a radiator 7 and a U-shaped baffle 8. The connecting plate 6 is fixedly connected to the top of the power distribution box 5. Two radiators 7 are provided, and both radiators 7 are fixedly connected to the top of the connecting plate 6. The two radiators 7 are symmetrically arranged, and the U-shaped baffle 8 is fixedly connected to the top of the connecting plate 6.

[0045] In a specific embodiment of the utility model, the connecting plate 6 is used to connect the radiator 7. The two radiators 7 can dissipate heat in the power distribution box 5, thereby reducing the temperature inside the power distribution box 5. The U-shaped baffle 8 can block the two radiators 7 to prevent objects from falling on the radiator 7. The U-shaped baffle 8 can protect the radiator 7.

[0046] Specifically, the two mounting brackets 3 are both fixedly connected to one side end of the mounting frame 1 , and the two mounting brackets 3 are symmetrically arranged.

[0047] In a specific embodiment of the present invention, two mounting brackets 3 are both fixedly connected to one side end of the mounting frame 1 , and the two mounting brackets 3 are symmetrically arranged.

[0048] The working principle or working process of the power distribution box for power construction provided by the utility model is as follows: four internal threaded tubes 15 are movably plugged into four jacks 14 respectively, so that the power distribution box 5 is placed on the L-shaped mounting plate 4, and the locking screw 13 is threadedly connected in the internal threaded tube 15, so that the power distribution box 5 is fixed on the L-shaped mounting plate 4, and the hand wheel 11 is rotated, and the rotation of the hand wheel 11 drives the screw rod 9 to rotate, and the rotation of the screw rod 9 drives the screw rod sleeve 10 to move, and the movement of the screw rod sleeve 10 drives the L-shaped mounting plate 4 to move, and the movement of the L-shaped mounting plate 4 drives the T-shaped slider 12 to slide in the T-shaped slide groove 2, and the movement of the L-shaped mounting plate 4 drives the power distribution box 5 to move, so that the power distribution box 5 rises, and the two radiators 7 are started. The two radiators 7 can extract the heat inside the power distribution box 5, thereby reducing the temperature inside the power distribution box 5 to prevent high temperature from occurring inside the power distribution box 5, and the U-shaped baffle 8 can protect the two radiators 7.

[0049] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A distribution box for electric power construction, characterized in that: include: Mounting frame (1); A mounting bracket (3), two of which are provided, and the two mounting brackets (3) are symmetrically arranged on the mounting frame (1); A lifting mechanism is arranged on the installation frame (1); A power distribution box (5) is arranged on a lifting mechanism, and the lifting mechanism is used to lift the power distribution box (5); A splicing mechanism is arranged on the lifting mechanism, the splicing mechanism is connected to the power distribution box (5), and is used to connect to the power distribution box (5); A heat dissipation mechanism is arranged on the power distribution box (5); The splicing mechanism comprises a locking screw (13), a socket (14) and an internal threaded tube (15). The sockets (14) are provided with four, and the four sockets (14) are all opened at the bottom of the L-shaped mounting plate (4), and the four L-shaped mounting plates (4) are evenly distributed. The internal threaded tube (15) is provided with four, and the four internal threaded tubes (15) are all fixedly connected to the bottom of the power distribution box (5), and the four internal threaded tubes (15) are respectively movably plugged into the four sockets (14). The locking screws (13) are provided with four, and each of the locking screws (13) is threadedly connected to each internal threaded tube (15); The heat dissipation mechanism comprises a connecting plate (6), a radiator (7) and a U-shaped baffle (8); the connecting plate (6) is fixedly connected to the top of the power distribution box (5); two radiators (7) are provided, both of which are fixedly connected to the top of the connecting plate (6), and the two radiators (7) are symmetrically arranged; and the U-shaped baffle (8) is fixedly connected to the top of the connecting plate (6); The two mounting brackets (3) are both fixedly connected to one side end of the mounting frame (1), and the two mounting brackets (3) are symmetrically arranged.

2. A distribution box for electric power construction according to claim 1, characterized in that: The lifting mechanism comprises: A sliding component is arranged on the mounting frame (1); and The screw drive component is arranged on the mounting frame (1), and the screw drive component is connected to the sliding component.

3. A distribution box for electric power construction according to claim 2, characterized in that: The sliding component comprises a T-shaped slide groove (2), an L-shaped mounting plate (4) and a T-shaped slider (12); two T-shaped slide grooves (2) are provided, and the two T-shaped slide grooves (2) are both opened at one side end of the mounting frame (1), and the two T-shaped slide grooves (2) are symmetrically arranged; two T-shaped sliders (12) are provided, and each T-shaped slider (12) is slidably connected in each T-shaped slide groove (2); and the L-shaped mounting plate (4) is fixedly connected to the side ends of the two T-shaped sliders (12).

4. A distribution box for electric power construction according to claim 3, characterized in that: The screw drive component comprises a screw (9), a screw sleeve (10) and a hand wheel (11); the screw (9) is rotatably connected between the upper and lower inner walls of the mounting frame (1), and one end of the screw (9) is rotatably passed through the mounting frame (1) and extends to the lower side of the mounting frame (1); the screw sleeve (10) is threadedly connected to the screw (9), and the screw sleeve (10) is fixedly connected to the L-shaped mounting plate (4); and the hand wheel (11) is fixedly connected to the bottom of the screw (9).

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