Distribution line device convenient to install

Abstract

The utility model discloses a distribution line device convenient to install, which comprises a distribution box, a lifting assembly and an automatic fixing assembly, the lifting assembly is fixed at the upper end of the distribution box and comprises a supporting plate, a fixing plate, a limiting groove and a pulley, the pulley is arranged right above the distribution box, and the automatic fixing assembly is fixed on the supporting plate. The supporting plate is hinged to the upper ends of the pulleys, the fixing plate is hinged to the inner side of the supporting plate, the automatic fixing assembly comprises a supporting ring, a fixing ring, a servo motor and a pressure sensor, the supporting ring is welded to the outer wall of the distribution box, and the fixing ring is slidably connected to the right side of the supporting ring; a servo motor is arranged at the upper end of the supporting ring in a penetrating mode, and a pressure sensor is clamped to the right side of the supporting ring. When the power distribution cabinet is installed, only one worker is needed to complete installation, so that the space on the telegraph pole is prevented from being limited, mutual limitation during installation is prevented, and the installation difficulty is reduced.

Description

Technical Field

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

[0002] The construction of distribution lines requires safety and reliability, maintaining power supply continuity, and commanding various components in the power supply line through the distribution box to reasonably distribute the power control center, improve the transmission efficiency, and ensure good power quality. For example, the patent document with application number CN202021191658.2 discloses a distribution line monitoring device that is easy to install and disassemble. Through the action of the fixing block and the fixing hole, it is convenient to fix the entire installation box in the corresponding position by bolts. The movable plate is easy to move back and forth with the cooperation of the threaded rod to clamp and fix the detector.

[0003] However, in similar solutions mentioned above, when installing the distribution cabinet on the utility pole, one worker is required to support the distribution box and another worker to fix the installation. The limited space on the utility pole leads to mutual restrictions during installation, thereby increasing the difficulty of installation. In addition, the distribution box is large in size, making it inconvenient for workers to carry the distribution box when climbing.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a distribution line device that is easy to install is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a power distribution line device that is easy to install, which solves the similar solutions proposed in the above-mentioned background technology. When installing the distribution cabinet on the electric pole, one worker is required to support the distribution box and another worker to fix the installation. However, the space on the electric pole is limited, resulting in mutual restrictions during installation, thereby increasing the difficulty of installation. In addition, the distribution box is large in size, making it inconvenient for workers to carry the distribution box when climbing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution line device that is easy to install, comprising a distribution box, a lifting assembly and an automatic fixing assembly, the lifting assembly is fixed to the upper end of the distribution box, and the lifting assembly comprises a support plate, a fixing plate, a limiting groove and a pulley, and the pulley is arranged directly above the distribution box, the upper end of the pulley is hinged to the support plate, and the inner side of the support plate is hinged to the fixing plate, and the inner sides of the support plate and the fixing plate are penetrated by the limiting groove, the automatic fixing assembly is located below the support plate, and the automatic fixing assembly comprises a supporting ring, a fixing ring, a servo motor and a pressure sensor, and the outer wall of the distribution box is welded with the supporting ring, the fixing ring is slidably connected to the right side of the supporting ring, and the servo motor is penetrated by the upper end of the support ring, and the pressure sensor is engaged with the right side of the support ring.

[0007] Furthermore, a fixing hole is provided through the center of the upper end of the distribution box, and through holes are provided through the center of the right side of the support plate and the fixing plate.

[0008] Furthermore, the fixing plate is hinged on the supporting plate to form a rotating structure, and the limiting grooves are in the shape of two semicircles.

[0009] Furthermore, a utility pole is attached to the inner side of the limiting groove, and the pressure sensor is located on a side close to the utility pole.

[0010] Furthermore, a plurality of groups of teeth are equidistantly fixed to the upper end of the fixing ring, and a gear group is interference-connected with the output end of the servo motor, and the gear group is meshed with the plurality of groups of teeth.

[0011] Furthermore, the servo motor forms a telescopic structure with the fixing ring through the gear set and the teeth, and two groups of supporting flanges are fixed below the automatic fixing component.

[0012] The utility model provides a power distribution line device which is easy to install and has the following beneficial effects.

[0013] When installing the distribution cabinet, only one worker is needed to complete it, thus avoiding the limited space on the pole and preventing mutual restrictions during installation, thereby reducing the difficulty of installation. Moreover, after climbing is completed, the distribution box can be raised to facilitate installation. The specific contents are as follows.

[0014] The staff first climbs to the designated position and fixes the support plate to the pole with bolts, and lifts the distribution box to the fixed position through ropes and pulleys, so that the person and the distribution box can be separated to reach the designated position, which is convenient for installation. When the pressure sensor touches the pole, the servo motor drives the gear set and teeth to engage, and drives the fixing ring to slide out from the inner limit of the support ring, which can be automatically locked on the outside of the pole, making it easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the main structure of a power distribution line device that is easy to install.

[0016] Figure 2 The utility model is a schematic diagram of the side structure of a power distribution line device which is easy to install.

[0017] Figure 3 The utility model is a schematic diagram of the structure of an automatic fixing component of a power distribution line device which is easy to install.

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a support ring of a power distribution line device which is easy to install.

[0019] In the figure: 1. distribution box; 2. fixing hole; 3. lifting assembly; 301. support plate; 302. fixing plate; 303. limit groove; 304. pulley; 311. through hole; 4. electric pole; 5. automatic fixing assembly; 501. support ring; 502. fixing ring; 503. servo motor; 504. pressure sensor; 521. teeth; 531. gear set; 6. support flange. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 4As shown, a power distribution line device that is easy to install includes a distribution box 1, a lifting component 3 and an automatic fixing component 5. The distribution box 1 needs to be installed in a high-rise residential building to improve the power transmission efficiency. A fixing hole 2 is provided through the center of the upper end of the distribution box 1 for fixing with a rope. The upper end of the distribution box 1 is fixed with a lifting component 3, and the lifting component 3 includes a support plate 301, a fixing plate 302, a limiting groove 303 and a pulley 304, and a pulley 304 is provided directly above the distribution box 1 to reduce the friction force on the rope and change the direction of the force. The upper end of the pulley 304 is hinged with a support plate 301, and the inner side of the support plate 301 is hinged with a fixing plate 302, and the support plate 301 A through hole 311 is provided in the center of the right side of the fixing plate 302, and the support plate 301 and the fixing plate 302 are fixed together by passing through the through hole 311, and the inner sides of the support plate 301 and the fixing plate 302 are both provided with limiting grooves 303, and the fixing plate 302 is hinged to the support plate 301 to form a rotating structure, and the limiting grooves 303 are in the shape of two semicircles. By rotating the fixing plate 302, the limiting grooves 303 on the inner side clamp the electric pole 4, so that the inner side of the limiting grooves 303 is in contact with the electric pole 4, thereby fixing the lifting assembly 3. After climbing is completed, the staff can directly pull the rope to lift the distribution box 1 through the lifting assembly 3, which is convenient for installation.

[0022] The automatic fixing component 5 is located below the support plate 301, and the automatic fixing component 5 includes a support ring 501, a fixing ring 502, a servo motor 503 and a pressure sensor 504, and the outer wall of the distribution box 1 is welded with a support ring 501, and the right side of the support ring 501 is slidably connected with the fixing ring 502, and is fixed to the outside of the electric pole 4 by connecting the support ring 501 and the fixing ring 502 end to end, and the upper end of the support ring 501 is penetrated by a servo motor 503 for driving the device, because a plurality of groups of teeth 521 are equidistantly fixed on the upper end of the fixing ring 502, and the output end of the servo motor 503 is interference-connected with a gear group 531, when the servo motor 503 rotates, the gear group 531 can be meshed with the plurality of groups of teeth 521. , thereby driving the fixing ring 502 to slide outward, and a pressure sensor 504 is engaged on the right side of the support ring 501. The model of the pressure sensor 504 is EVT-14L, and the pressure sensor 504 is located on the side close to the electric pole 4. When the pressure sensor 504 is pressed, it drives the servo motor 503 to rotate, and through the gear meshing, the fixing ring 502 slides outward along the support ring 501 to form a telescopic structure, so that it can be automatically locked on the outside of the electric pole 4, so that only one worker is needed to complete the installation, thereby avoiding the limited space on the electric pole 4 and preventing mutual restriction during installation, thereby reducing the difficulty of installation, and two sets of support flanges 6 are fixed below the automatic fixing component 5, which can improve the stability of the installation of the distribution box 1.

[0023] In summary, when this type of power distribution line device that is easy to install is used, first, the worker passes one end of the rope through the fixing hole 2 on the ground and fixes it to the upper end of the distribution box 1, and then climbs to the specified position on the electric pole 4 with the lifting assembly 3, and then rotates the fixing plate 302 along the hinge to make the two sets of semicircular limit grooves 303 engage with the outer side of the electric pole 4. At this time, the through holes 311 on the support plate 301 and the fixing plate 302 coincide with each other, and are fixed by bolts passing through the through holes 311, and then the rope is passed through the pulley 304 and the rope is dragged downward, thereby driving the distribution box 1 to move vertically upward. When the distribution box 1 is raised to a suitable position, the worker The operator presses the distribution box 1 to move it toward the pole 4, so that the pressure sensor 504 contacts the pole 4. The pressure sensor 504 converts the pressure information into a signal and transmits it to the control center. The control center controls the servo motor 503 to rotate, thereby driving the gear set 531 to mesh with the teeth 521, so that the fixing ring 502 automatically slides outward along the inner side of the support ring 501 and is inserted into the other end of the support ring 501, so that it can be automatically locked on the outside of the pole 4. Then the operator can loosen the distribution box 1 and tighten the other two sets of support flanges 6 on the outside of the pole 4 with bolts to complete the installation.

Claims

1. A power distribution line device that is easy to install, comprising a distribution box (1), a lifting assembly (3) and an automatic fixing assembly (5), characterized in that: The lifting assembly (3) is fixed to the upper end of the distribution box (1), and the lifting assembly (3) comprises a support plate (301), a fixing plate (302), a limiting groove (303) and a pulley (304), and the pulley (304) is arranged directly above the distribution box (1), the upper end of the pulley (304) is hinged to the support plate (301), and the inner side of the support plate (301) is hinged to the fixing plate (302), and the limiting groove (303) is penetrated on the inner sides of the support plate (301) and the fixing plate (302), and the pulley (304) is arranged directly above the distribution box (1). The automatic fixing component (5) is located below the support plate (301), and comprises a support ring (501), a fixing ring (502), a servo motor (503) and a pressure sensor (504), and the support ring (501) is welded to the outer wall of the distribution box (1), the fixing ring (502) is slidably connected to the right side of the support ring (501), the servo motor (503) is penetrated at the upper end of the support ring (501), and the pressure sensor (504) is engaged with the right side of the support ring (501).

2. A power distribution line device that is easy to install according to claim 1, characterized in that: A fixing hole (2) is provided through the centre of the upper end of the distribution box (1), and a through hole (311) is provided through the centre of the right side of the support plate (301) and the fixing plate (302).

3. A power distribution line device that is easy to install according to claim 2, characterized in that: The fixing plate (302) is hinged on the supporting plate (301) to form a rotating structure, and the limiting groove (303) is in the shape of two semicircles.

4. A power distribution line device that is easy to install according to claim 3, characterized in that: The inner side of the limiting groove (303) is fitted with an electric pole (4), and the pressure sensor (504) is located on a side close to the electric pole (4).

5. A power distribution line device that is easy to install according to claim 1, characterized in that: A plurality of groups of teeth (521) are fixed at equal intervals on the upper end of the fixing ring (502), and a gear group (531) is interference-connected with the output end of the servo motor (503), and the gear group (531) is meshed with the plurality of groups of teeth (521).

6. A power distribution line device that is easy to install according to claim 5, characterized in that: The servo motor (503) forms a telescopic structure with the fixing ring (502) via the gear set (531) and the teeth (521), and two groups of supporting flanges (6) are fixed below the automatic fixing component (5).

Images