Temporary electric power protection device for constructional engineering

Abstract

The utility model belongs to the technical field of power protection devices, and discloses a temporary power protection device for constructional engineering, which comprises a bottom plate and a power distribution cabinet, the power distribution cabinet is placed on the upper surface of the bottom plate, and a U-shaped groove is formed in the upper surface of the bottom plate. A driving mechanism for driving the bottom plate and the power distribution cabinet to ascend and descend is slidably connected into the U-shaped groove, clamping grooves are formed in the inner walls of the left side and the right side of the driving mechanism, positioning mechanisms are slidably connected to the inner walls of the two clamping grooves of the driving mechanism, and protection mechanisms and limiting mechanisms are arranged on the upper surfaces of the positioning mechanisms; two groups of through holes are formed in the lower surface of the driving mechanism, fixing mechanisms are arranged in the two groups of through holes of the driving mechanism, and the driving mechanism is started to drive the power distribution cabinet to ascend and descend at the upper end of the ground, so that the distance between the power distribution cabinet and the ground can be adjusted in the subsequent use process; consequently, contact between subsequent construction site surface accumulated water and the power distribution cabinet is avoided as much as possible.

Description

Technical Field

[0001] This utility model relates to the field of power protection device technology, specifically to a temporary power protection device for building construction. Background Technology

[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment; among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities.

[0003] For example, the utility model with announcement number CN217087280U discloses a temporary power protection device for construction projects, including a support platform and a clamping plate. A downward driving component for adjusting the distance between the clamping plate and the support platform is provided between the support platform and the clamping plate. A buffer protection mechanism is provided at the bottom of the support platform. The buffer protection mechanism includes a lower base. A first buffer mechanism is provided at each of the four corners of the lower base and between it and the support platform. A second buffer mechanism is provided at the middle of the lower base and between it and the support platform. This utility model has an ingenious structural design. During the transportation of electrical equipment used in construction, it can provide buffer protection for the electrical equipment, thereby greatly reducing the bumps and vibrations generated during transportation and ensuring that the electrical equipment is not damaged by bumps and impacts during transportation. At the same time, it also helps to extend the service life of the electrical equipment.

[0004] In the process of developing this application, the following problems were found with the technology: the existing temporary power protection device for building construction cannot adjust the position of the electrical appliance to be close to the ground while adjusting the height of the appliance, which makes it take a long time for the staff to install and remove the appliance, thus reducing the practicality of the device.

[0005] Therefore, a temporary power protection device for building construction is proposed. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that existing temporary power protection devices for construction projects cannot adjust the position of electrical appliances to be close to the ground while adjusting the height of the appliances, which makes it take a long time for subsequent workers to install and remove the appliances. This utility model provides a temporary power protection device for construction projects.

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A temporary power protection device for building construction includes a base plate and a distribution cabinet. The distribution cabinet is placed on the upper surface of the base plate. A U-shaped groove is formed on the upper surface of the base plate. A drive mechanism for lifting and lowering the base plate and the distribution cabinet is slidably connected inside the U-shaped groove. Slots are formed on the inner walls of both sides of the drive mechanism. A positioning mechanism is slidably connected to the inner walls of the two sets of slots of the drive mechanism. A protective mechanism and a limiting mechanism are provided on the upper surface of the positioning mechanism. Two sets of through holes are formed on the lower surface of the drive mechanism. A fixing mechanism is provided inside each of the two sets of through holes of the drive mechanism.

[0009] Furthermore, the driving mechanism includes a U-shaped fixing plate, which is slidably connected inside the U-shaped groove of the base plate. An electric telescopic rod is installed on the upper surface of the U-shaped fixing plate, and an L-shaped connecting plate is installed at the output end of the electric telescopic rod. The lower surface of the L-shaped connecting plate is installed on the upper surface of the base plate, and the left and right sides of the distribution cabinet are respectively attached to the inner walls of the left and right sides of the U-shaped fixing plate.

[0010] Furthermore, the positioning mechanism includes two sets of sliding plates. The inner walls of both sides of the U-shaped fixing plate are provided with slots. The two sets of sliding plates are slidably connected to the inner walls of the two sets of slots of the U-shaped fixing plate. An electric telescopic rod II is provided on the adjacent side of the two sets of sliding plates. A positioning plate is installed at the output end of the two sets of electric telescopic rod II. The lower surface of the two sets of positioning plates abuts against the upper surface of the base plate.

[0011] Furthermore, the limiting mechanism includes two sets of fixing blocks and two sets of connecting blocks. The two sets of connecting blocks are respectively installed on the upper surfaces of the two sets of positioning plates, and the two sets of fixing blocks are respectively installed on the upper surfaces of the two sets of sliding plates. Through holes are opened on opposite sides of the two sets of fixing blocks, and connecting rods are slidably connected inside the through holes of the two sets of fixing blocks. The adjacent ends of the two sets of connecting rods are respectively installed on the adjacent sides of the two sets of connecting blocks.

[0012] Furthermore, the protective mechanism includes a top rod and a top plate. The top rod is installed on the upper surface of a set of positioning plates on the right side. A U-shaped fixing plate is provided on the upper surface of the top rod. The top plate is slidably connected to the inside of the U-shaped fixing plate. The side of the top plate away from the top rod abuts against the outer surface of the electric telescopic rod. The top plate is positioned at the top of the power distribution cabinet.

[0013] Furthermore, both sets of fixing mechanisms include hydraulic cylinders, and the two sets of hydraulic cylinders are respectively installed on the top of the inner wall of the two sets of through holes of the U-shaped fixing plate. The output ends of the two sets of hydraulic cylinders are each equipped with a positioning rod, and the two sets of positioning rods are respectively set inside the two sets of through holes of the U-shaped fixing plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model utilizes an electric telescopic rod to push an L-shaped connecting plate, causing the base plate to slide upwards at the outer end of a U-shaped fixed plate. The base plate then slides onto the outer surface of the U-shaped fixed plate, allowing the distribution cabinet to move upwards synchronously during its ascent. This adjusts the distance between the distribution cabinet and the ground, minimizing contact between the cabinet and water on the construction site, thus improving safety. Furthermore, by activating the electric telescopic rod, the L-shaped connecting plate and base plate are moved, bringing the lower surface of the base plate closer to the ground. This reduces the labor and time required for installation and disassembly, enhancing the device's practicality.

[0016] 2. This utility model uses two sets of electric telescopic rods to move two sets of positioning plates, placing the adjacent sides of the two sets of positioning plates against the left and right sides of the distribution cabinet. This allows the positioning mechanism to position distribution cabinets of different volumes on the upper surface of the base plate during use, thus minimizing movement of the distribution cabinet's position during subsequent rises or falls of the base plate, thereby improving the stability of the distribution cabinet during use. Furthermore, the two sets of sliding plates are slidably connected to the two sets of slots inside the U-shaped fixed plate. This allows the base plate to rise along the outer end of the U-shaped fixed plate, pulling the two sets of positioning plates upwards. This minimizes the obstruction of the base plate's rise or fall when the positioning mechanism is installed inside the two sets of slots of the drive mechanism. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the hydraulic cylinder of this utility model;

[0020] Figure 4 This is a utility model Figure 1 Enlarged view of point A in the middle.

[0021] Reference numerals in the attached drawings: 1. Base plate; 2. Distribution cabinet; 3. Drive mechanism; 301. U-shaped fixing plate; 302. L-shaped connecting plate; 303. Electric telescopic rod one; 4. Positioning mechanism; 401. Slide plate; 402. Electric telescopic rod two; 403. Positioning plate; 5. Protective mechanism; 501. Top rod; 502. U-shaped fixing plate; 503. Top plate; 6. Limiting mechanism; 601. Fixing block; 602. Connecting block; 603. Connecting rod; 7. Fixing mechanism; 701. Hydraulic cylinder; 702. Positioning rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1 to 4As shown, a temporary power protection device for construction projects includes a base plate 1 and a distribution cabinet 2. The distribution cabinet 2 is placed on the upper surface of the base plate 1. A U-shaped groove is formed on the upper surface of the base plate 1. A drive mechanism 3 for lifting and lowering the base plate 1 and the distribution cabinet 2 is slidably connected inside the U-shaped groove. Slots are formed on the inner walls of both sides of the drive mechanism 3. A positioning mechanism 4 is slidably connected to the inner walls of the two sets of slots of the drive mechanism 3. A protective mechanism 5 and a limiting mechanism 6 are provided on the upper surface of the positioning mechanism 4. Two sets of through holes are formed on the lower surface of the drive mechanism 3. Fixing devices are provided inside the two sets of through holes of the drive mechanism 3. Mechanism 7: Specifically, by activating the drive mechanism 3, the distribution cabinet 2 is raised and lowered above the ground, allowing the distance between the distribution cabinet 2 and the ground to be adjusted during subsequent use. This minimizes the contact between the distribution cabinet 2 and water on the construction site, thus improving the safety of the distribution cabinet 2 during use. By activating the drive mechanism 3, the lower surface of the base plate 1 is brought into contact with the ground, making the distance between the distribution cabinet 2 and the ground closer. This reduces the labor and time required for subsequent installation and disassembly of the distribution cabinet 2, thus improving the practicality of the device.

[0027] like Figure 1 and Figure 2 As shown, the drive mechanism 3 includes a U-shaped fixing plate 301, which is slidably connected to the U-shaped groove of the base plate 1. An electric telescopic rod 303 is mounted on the upper surface of the U-shaped fixing plate 301, and an L-shaped connecting plate 302 is mounted on the output end of the electric telescopic rod 303. The lower surface of the L-shaped connecting plate 302 is mounted on the upper surface of the base plate 1. The left and right sides of the distribution cabinet 2 are respectively attached to the inner walls of the left and right sides of the U-shaped fixing plate 301. Specifically, when the distribution cabinet 2 is engaged inside the U-shaped fixing plate 301, the electric telescopic rod 303 is activated to push the L-shaped connecting plate 302, pulling the base plate 1 upwards at the outer end of the U-shaped fixing plate 301. Then, the base plate 1 slides upwards... The U-shaped fixing plate 301 is attached to the outer surface, so that the subsequent base plate 1 moves the distribution cabinet 2 upward in sync with the upward movement. This allows the distance between the distribution cabinet 2 and the ground to be adjusted during use, thereby minimizing contact between the distribution cabinet 2 and water on the construction site, thus improving the safety of the distribution cabinet 2 during use. By activating the electric telescopic rod 303, the L-shaped connecting plate 302 and the base plate 1 are moved, and the lower surface of the base plate 1 is brought into contact with the ground, making the distance between the distribution cabinet 2 and the ground closer. This reduces the amount of labor and time required for subsequent installation and disassembly of the distribution cabinet 2, thus improving the practicality of the device.

[0028] like Figure 1 , Figure 2 and Figure 4As shown, the positioning mechanism 4 includes two sets of sliding plates 401. The inner walls of the left and right sides of the U-shaped fixing plate 301 are provided with slots. The two sets of sliding plates 401 are slidably connected to the inner walls of the two sets of slots of the U-shaped fixing plate 301. An electric telescopic rod 402 is provided on the adjacent side of each of the two sets of sliding plates 401. A positioning plate 403 is installed at the output end of each of the two sets of electric telescopic rods 402. The lower surfaces of the two sets of positioning plates 403 abut against the upper surface of the base plate 1. Specifically, when the smaller distribution cabinet 2 is placed on the upper end of the base plate 1, the two sets of electric telescopic rods 402 are activated to move the two sets of positioning plates 403, causing the adjacent sides of the two sets of positioning plates 403 to abut against the left and right sides of the distribution cabinet 2, respectively. During use, the positioning mechanism 4 positions and installs the power distribution cabinets 2 of different volumes on the upper surface of the base plate 1, thereby minimizing the movement of the power distribution cabinets 2 during subsequent rises or falls of the base plate 1, thus improving the stability of the power distribution cabinets 2 during use. The two sets of sliding plates 401 are slidably connected to the two sets of slots inside the U-shaped fixing plate 301, so that during subsequent rises of the base plate 1 at the outer end of the U-shaped fixing plate 301, the two sets of positioning plates 403 pull the two sets of sliding plates 401 upwards, thereby minimizing the obstruction of the base plate 1 from rising or falling at the outer end of the U-shaped fixing plate 301 when the positioning mechanism 4 is installed inside the two sets of slots of the drive mechanism 3.

[0029] like Figure 4 As shown, the limiting mechanism 6 includes two sets of fixing blocks 601 and two sets of connecting blocks 602. The two sets of connecting blocks 602 are respectively installed on the upper surfaces of the two sets of positioning plates 403, and the two sets of fixing blocks 601 are respectively installed on the upper surfaces of the two sets of sliding plates 401. Each set of fixing blocks 601 has a through hole on an opposite side, and a connecting rod 603 is slidably connected inside the through holes of each set of fixing blocks 601. The adjacent ends of the two sets of connecting rods 603 are respectively installed on the adjacent sides of the two sets of connecting blocks 602. Specifically, the two sets of connecting rods... The 603 is slidably connected inside the through holes of the two sets of fixing blocks 601, and then installed on the upper surface of the two sets of positioning plates 403 by the two sets of connecting blocks 602 respectively. This allows the subsequent limiting mechanism 6 to restrict the movement path of the two sets of positioning plates 403, thereby minimizing the bending of the two sets of electric telescopic rods 402 during the sliding process of the U-shaped fixing plate 301 driving the two sets of sliding plates 401 inside the two sets of slots of the U-shaped fixing plate 301. This improves the service life of the electric telescopic rods 402.

[0030] like Figure 1 and Figure 2As shown, the protective mechanism 5 includes a top rod 501 and a top plate 503. The top rod 501 is installed on the upper surface of a set of positioning plates 403 on the right side. A U-shaped fixing plate 502 is provided on the upper surface of the top rod 501. The top plate 503 is slidably connected to the inside of the U-shaped fixing plate 502. The side of the top plate 503 away from the top rod 501 abuts against the outer surface of the electric telescopic rod 303. The top plate 503 is positioned at the top of the distribution cabinet 2. Specifically, by positioning the top plate 503 at the top of the distribution cabinet 2, the top plate 503 provides shielding and protection for the top of the distribution cabinet 2. This minimizes the risk of rainwater dripping onto the upper surface of the distribution cabinet 2, thus improving the protective performance of the device during use. The top plate 503 is slidably connected to the inside of the U-shaped fixing plate 502, and the side of the top plate 503 away from the top rod 501 abuts against the outer surface of the electric telescopic rod 303. This allows the right-side positioning plate 403 to move synchronously, causing the U-shaped fixing plate 502 to slide on the outer surface of the top plate 503. Consequently, the right-side positioning plate 403 does not need to be adjusted in position during movement.

[0031] like Figure 3 As shown, both sets of fixing mechanisms 7 include hydraulic cylinders 701. The two sets of hydraulic cylinders 701 are respectively installed on the top of the inner wall of the two sets of through holes of the U-shaped fixing plate 301. The output ends of the two sets of hydraulic cylinders 701 are each equipped with a positioning rod 702. The two sets of positioning rods 702 are respectively set inside the two sets of through holes of the U-shaped fixing plate 301. Specifically, when the device is placed on the ground, the position of the two sets of positioning rods 702 is adjusted and moved to the upper end of the two sets of positioning grooves at the lower end of the base plate 1 by pushing the base plate 1. Then, the two sets of hydraulic cylinders 701 are activated to push the two sets of positioning rods 702 to move, so that the two sets of positioning rods 702 are respectively inserted into the two sets of positioning grooves at the lower end of the base plate 1. This restricts the movement of the U-shaped fixing plate 301 on the ground by the two sets of fixing mechanisms 7, thereby minimizing the possibility of the U-shaped fixing plate 301 moving during subsequent use.

[0032] In summary: By activating the electric telescopic rod 303, the L-shaped connecting plate 302 is pushed, causing the base plate 1 to slide upwards at the outer end of the U-shaped fixed plate 301. The base plate 1 then slides onto the outer surface of the U-shaped fixed plate 301, allowing the distribution cabinet 2 to move upwards simultaneously during its ascent. This allows for adjustment of the distance between the distribution cabinet 2 and the ground during use, minimizing contact between the distribution cabinet 2 and water accumulation on the construction site. Furthermore, by activating the electric telescopic rod 303, the L-shaped connecting plate 302 and the base plate 1 are moved, bringing the lower surface of the base plate 1 to the ground. This reduces the distance between the distribution cabinet 2 and the ground, thus decreasing the labor and time required for installation and disassembly of the distribution cabinet 2.

[0033] Simultaneously, by activating two sets of electric telescopic rods 402, two sets of positioning plates 403 are moved, and the adjacent sides of the two sets of positioning plates 403 are respectively abutted against the left and right sides of the distribution cabinet 2. This allows the positioning mechanism 4 to position and install the distribution cabinet 2 of different volumes on the upper surface of the base plate 1 during use, thereby minimizing the movement of the distribution cabinet 2 during subsequent raising or lowering of the base plate 1. By pushing the base plate 1, the positions of the two sets of positioning rods 702 are adjusted and moved to the upper ends of the two sets of positioning grooves at the lower end of the base plate 1. Then, by activating two sets of hydraulic cylinders 701, the two sets of positioning rods 702 are moved, and the two sets of positioning rods 702 are respectively inserted into the two sets of positioning grooves at the lower end of the base plate 1. This allows the two sets of fixing mechanisms 7 to restrict the movement of the U-shaped fixing plate 301 on the ground, thereby minimizing the movement of the U-shaped fixing plate 301 during subsequent use.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A temporary power protection device for building construction, comprising a base plate (1) and a distribution cabinet (2), characterized in that: The power distribution cabinet (2) is placed on the upper surface of the base plate (1). A U-shaped groove is provided on the upper surface of the base plate (1). A drive mechanism (3) for lifting the base plate (1) and the power distribution cabinet (2) is slidably connected inside the U-shaped groove. Slots are provided on the inner walls of the left and right sides of the drive mechanism (3). A positioning mechanism (4) is slidably connected to the inner walls of the two sets of slots of the drive mechanism (3). A protective mechanism (5) and a limiting mechanism (6) are provided on the upper surface of the positioning mechanism (4). Two sets of through holes are provided on the lower surface of the drive mechanism (3). A fixing mechanism (7) is provided inside the two sets of through holes of the drive mechanism (3).

2. The temporary power protection device for building construction according to claim 1, characterized in that: The drive mechanism (3) includes a U-shaped fixing plate (301), which is slidably connected to the U-shaped groove of the base plate (1). An electric telescopic rod (303) is installed on the upper surface of the U-shaped fixing plate (301). An L-shaped connecting plate (302) is installed at the output end of the electric telescopic rod (303). The lower surface of the L-shaped connecting plate (302) is installed on the upper surface of the base plate (1). The left and right sides of the power distribution cabinet (2) are respectively attached to the inner walls of the left and right sides of the U-shaped fixing plate (301).

3. A temporary power protection device for building construction according to claim 2, characterized in that: The positioning mechanism (4) includes two sets of sliding plates (401). The inner walls of the left and right sides of the U-shaped fixing plate (301) are provided with slots. The two sets of sliding plates (401) are slidably connected to the inner walls of the two sets of slots of the U-shaped fixing plate (301). An electric telescopic rod (402) is provided on the adjacent side of the two sets of sliding plates (401). A positioning plate (403) is installed at the output end of the two sets of electric telescopic rods (402). The lower surface of the two sets of positioning plates (403) abuts against the upper surface of the base plate (1).

4. A temporary power protection device for building construction according to claim 3, characterized in that: The limiting mechanism (6) includes two sets of fixing blocks (601) and two sets of connecting blocks (602). The two sets of connecting blocks (602) are respectively installed on the upper surfaces of the two sets of positioning plates (403). The two sets of fixing blocks (601) are respectively installed on the upper surfaces of the two sets of sliding plates (401). Through holes are opened on opposite sides of the two sets of fixing blocks (601). Connecting rods (603) are slidably connected inside the through holes of the two sets of fixing blocks (601). The adjacent ends of the two sets of connecting rods (603) are respectively installed on the adjacent sides of the two sets of connecting blocks (602).

5. A temporary power protection device for building construction according to claim 4, characterized in that: The protective mechanism (5) includes a top rod (501) and a top plate (503). The top rod (501) is installed on the upper surface of a set of positioning plates (403) on the right side. A U-shaped fixing plate (502) is provided on the upper surface of the top rod (501). The top plate (503) is slidably connected to the inside of the U-shaped fixing plate (502). The side of the top plate (503) away from the top rod (501) abuts against the outer surface of the electric telescopic rod (303). The position of the top plate (503) is located at the top of the power distribution cabinet (2).

6. A temporary power protection device for building construction according to claim 2, characterized in that: Both sets of fixing mechanisms (7) include hydraulic cylinders (701). The two sets of hydraulic cylinders (701) are respectively installed on the top of the inner wall of the two sets of through holes of the U-shaped fixing plate (301). The output ends of the two sets of hydraulic cylinders (701) are each equipped with a positioning rod (702). The two sets of positioning rods (702) are respectively set inside the two sets of through holes of the U-shaped fixing plate (301).

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