Low-voltage power distribution cabinet convenient to hoist

Abstract

The utility model relates to the technical field of low-voltage power distribution cabinets, and discloses a low-voltage power distribution cabinet convenient to hoist, which comprises a low-voltage power distribution cabinet shell, a cover plate is arranged on the front surface of the low-voltage power distribution cabinet shell, supporting legs are fixedly connected to the bottom of the low-voltage power distribution cabinet shell, and a heat dissipation plate is fixedly connected to the interior of the low-voltage power distribution cabinet shell. A control switch is arranged in the low-voltage power distribution cabinet shell, an adjusting hoisting mechanism is arranged outside the low-voltage power distribution cabinet shell, an auxiliary limiting mechanism is arranged in the low-voltage power distribution cabinet shell, in the using process, the height of a hoisting frame is conveniently adjusted through rotation of a threaded rod and cooperation with a limiting rod, and the height of the hoisting frame is adjusted through rotation of a worm and cooperation with a worm wheel. The angle of the lifting frame is convenient to adjust, so that friction and other conditions between the lifting rope and the device are effectively avoided, the elastic plate is made to move through button movement, the elastic plate can conveniently limit connecting wires of different models, and accidents in the lifting and device using process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage power distribution cabinets, in particular to a low-voltage power distribution cabinet which is easy to hoist. Background Art

[0002] The distribution cabinet is made of steel and is used to protect the normal operation of components. Common types include fixed panel distribution cabinets, protective distribution cabinets, drawer-type distribution cabinets and power lighting distribution cabinets. According to their functions, they can be divided into low-voltage distribution cabinets and high-voltage distribution cabinets.

[0003] According to the description in a low-voltage power distribution cabinet that is easy to hoist disclosed on the patent website (authorization announcement number: CN 219779484 U), "The utility model relates to the technical field of power distribution cabinets, and discloses a low-voltage power distribution cabinet that is easy to hoist, including a cabinet body, a lifting ring assembly is provided on the cabinet body, the lifting ring assembly includes a fixed ear plate, an arc-shaped ring plate, the fixed ear plate is fixed to the cabinet body, the fixed ear plate is provided with a groove matching the ring plate, the top of the groove is open, the ring plate is provided with an arc-shaped slider coaxially arranged therewith, the fixed ear plate is provided with an arc-shaped slide groove matching the arc-shaped slider, and the ring plate is connected to a rotating mechanism. The utility model forms an openable lifting ring by the fixed ear plate and the ring plate, thereby facilitating the connection between the low-voltage power distribution cabinet and the lifting device, and realizes the rotation of the ring plate by a drive shaft arranged in the middle of the cabinet body, thereby greatly improving the convenience of operation."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model forms an openable lifting ring through the fixed ear plate and the ring plate, thereby facilitating the connection between the low-voltage distribution cabinet and the lifting device, and realizes the rotation of the ring plate through the drive shaft arranged in the middle of the cabinet body. In actual use, since the position of the lifting ring of the device is fixed, it cannot be well adjusted according to different use environments and lifting environments. Therefore, it is necessary to improve a low-voltage distribution cabinet that is easy to lift to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a low-voltage power distribution cabinet which is easy to hoist, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage distribution cabinet that is easy to hoist, comprising a low-voltage distribution cabinet housing, a cover plate is arranged on the front of the low-voltage distribution cabinet housing, a support leg is fixedly connected to the bottom of the low-voltage distribution cabinet housing, a heat sink is fixedly connected inside the low-voltage distribution cabinet housing, a control switch is arranged inside the low-voltage distribution cabinet housing, an adjustment hoisting mechanism is arranged outside the low-voltage distribution cabinet housing, and an auxiliary limit mechanism is arranged inside the low-voltage distribution cabinet housing;

[0008] The adjusting and hanging mechanism comprises an adjusting component and a hanging component, and the hanging component is arranged at one end of the adjusting component away from the low-voltage distribution cabinet housing.

[0009] Preferably, the adjustment component includes a first connecting platform, the first connecting platform is fixedly connected to the outside of the low-voltage distribution cabinet shell, the outside of the low-voltage distribution cabinet shell is fixedly connected to a second connecting platform, the first connecting platform is rotatably connected to a threaded rod, the second connecting platform is fixedly connected to a limit rod, and the limit rod is slidably connected to a movable plate on the outside, which is convenient for adjusting the height of the lifting frame, thereby meeting the needs of workers of different heights for assembly and use, thereby increasing applicability.

[0010] Preferably, the movable plate is threadedly connected to the threaded rod, the movable plate is slidably connected to the first connecting platform, and the movable plate is slidably connected to the second connecting platform, so that the height adjustment process is more stable.

[0011] Preferably, the lifting assembly includes a base, the base is fixedly connected to the end of the movable plate away from the low-voltage distribution cabinet housing, the base is slidably connected to a lifting frame on the outside, the base is rotatably connected to a worm gear on the inside, the base is rotatably connected to a rotating column on the inside, the rotating column is fixedly connected to a gear on the outside, the rotating column is fixedly connected to a worm wheel on the outside, and the lifting frame is fixedly connected to a toothed plate on one end close to the base, which is convenient for adjusting the angle of the lifting frame, thereby effectively avoiding friction between the lifting rope and the device and increasing the use effect.

[0012] Preferably, the tooth plate meshes with the gear, the worm wheel meshes with the worm, two hanging brackets are provided, and the two hanging brackets are symmetrically distributed with the front center line of the low-voltage distribution cabinet shell as the symmetry axis, so as to facilitate a more stable angle adjustment process.

[0013] Preferably, the auxiliary limiting mechanism includes a support seat, the support seat is fixedly connected to the inner side of the bottom of the low-voltage distribution cabinet shell, the top of the support seat is fixedly connected to a clamping box, a button is slidably connected inside the clamping box, a spring is fixedly connected inside the clamping box, an end of the spring away from the clamping box is fixedly connected to an elastic plate, and an end of the elastic plate close to the spring is fixedly connected to a sliding rod, which makes it easy for the elastic plate to limit different types of connecting wires, avoid accidents during lifting and use of the device, and thus reduce the frequency of maintenance by staff.

[0014] Preferably, the elastic plate is in contact with the button, grooves are provided at positions corresponding to the clamping box and the slide rod, and the slide rod is slidably connected inside the groove, so that the clamping process is more stable.

[0015] Compared with the prior art, the utility model provides a low-voltage power distribution cabinet that is easy to hoist and has the following beneficial effects:

[0016] The low-voltage distribution cabinet which is easy to hoist has an adjustable hoisting mechanism. During use, the provided threaded rod is rotated in cooperation with the limit rod to facilitate the adjustment of the height of the hoisting frame, thereby satisfying the assembly and use requirements of workers at different heights and increasing applicability. The provided worm is rotated in cooperation with the worm gear to facilitate the adjustment of the angle of the hoisting frame, thereby effectively avoiding friction between the hoisting rope and the device and increasing the use effect.

[0017] The low-voltage distribution cabinet which is easy to hoist has an auxiliary limiting mechanism. During use, the elastic plate is moved by moving a button, so that the elastic plate can limit the connection wires of different types, thereby avoiding accidents during hoisting and use of the device, thereby reducing the maintenance frequency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the hoisting assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the lifting assembly of the utility model;

[0025] Figure 7 This is a schematic diagram of the auxiliary limiting mechanism structure of the utility model;

[0026] Figure 8 It is a schematic diagram of the internal structure of the auxiliary limiting mechanism of the utility model.

[0027] In the figure: 1. low-voltage distribution cabinet housing; 2. cover plate; 3. support leg; 4. heat sink; 5. control switch; 6. adjustment hoisting mechanism; 61. adjustment component; 611. first connecting platform; 612. second connecting platform; 613. movable plate; 614. threaded rod; 615. limit rod; 62. hoisting component; 621. base; 622. hoisting frame; 623. worm; 624. rotating column; 625. gear; 626. worm wheel; 627. tooth plate; 7. auxiliary limit mechanism; 71. support seat; 72. clamping box; 73. button; 74. elastic plate; 75. spring; 76. slide rod. DETAILED DESCRIPTION

[0028] 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.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] See also Figure 1-6 The utility model provides a technical solution: a low-voltage distribution cabinet that is easy to hoist, including a low-voltage distribution cabinet housing 1, a cover plate 2 is arranged on the front of the low-voltage distribution cabinet housing 1, a support leg 3 is fixedly connected to the bottom of the low-voltage distribution cabinet housing 1, a heat sink 4 is fixedly connected inside the low-voltage distribution cabinet housing 1, a control switch 5 is arranged inside the low-voltage distribution cabinet housing 1, an adjustment hoisting mechanism 6 is arranged outside the low-voltage distribution cabinet housing 1, and an auxiliary limit mechanism 7 is arranged inside the low-voltage distribution cabinet housing 1;

[0031] The adjusting and hanging mechanism 6 comprises an adjusting component 61 and a hanging component 62 . The hanging component 62 is arranged at one end of the adjusting component 61 away from the low-voltage distribution cabinet housing 1 .

[0032] Furthermore, the adjustment component 61 includes a first connecting platform 611, which is fixedly connected to the outside of the low-voltage distribution cabinet housing 1, and a second connecting platform 612 is fixedly connected to the outside of the low-voltage distribution cabinet housing 1. A threaded rod 614 is rotatably connected inside the first connecting platform 611, and a limiting rod 615 is fixedly connected inside the second connecting platform 612. The limiting rod 615 is slidably connected to the outside with a movable plate 613, which is convenient for adjusting the height of the lifting frame 622, thereby meeting the needs of workers of different heights for assembly and use, thereby increasing applicability.

[0033] Furthermore, the movable plate 613 is threadedly connected to the threaded rod 614, the movable plate 613 is slidably connected to the first connecting platform 611, and the movable plate 613 is slidably connected to the second connecting platform 612, so that the height adjustment process is more stable.

[0034] Furthermore, the lifting assembly 62 includes a base 621, which is fixedly connected to the end of the movable plate 613 away from the low-voltage distribution cabinet housing 1. The base 621 is slidably connected to a lifting frame 622 on the outside, and is rotatably connected to a worm 623 on the inside of the base 621. The base 621 is rotatably connected to a rotating column 624 on the inside, and the rotating column 624 is fixedly connected to a gear 625 on the outside, and is fixedly connected to a worm wheel 626 on the outside of the rotating column 624. The lifting frame 622 is fixedly connected to a toothed plate 627 on one end close to the base 621, which is convenient for adjusting the angle of the lifting frame 622, thereby effectively avoiding friction between the lifting rope and the device and increasing the use effect.

[0035] Furthermore, the tooth plate 627 meshes with the gear 625, the worm wheel 626 meshes with the worm 623, two hanging brackets 622 are provided, and the two hanging brackets 622 are symmetrically distributed with the front center line of the low-voltage distribution cabinet housing 1 as the symmetry axis, so as to facilitate a more stable angle adjustment process. Example

[0036] See also Figure 7-8 , and combined with Example 1, it is further obtained that the auxiliary limiting mechanism 7 includes a support seat 71, the support seat 71 is fixedly connected to the inner side of the bottom of the low-voltage distribution cabinet housing 1, the top of the support seat 71 is fixedly connected to a clamping box 72, a button 73 is slidably connected inside the clamping box 72, a spring 75 is fixedly connected inside the clamping box 72, the end of the spring 75 away from the clamping box 72 is fixedly connected to an elastic plate 74, and the end of the elastic plate 74 close to the spring 75 is fixedly connected to a slide rod 76, which is convenient for the elastic plate 74 to limit different types of connecting wires, avoid accidents during hoisting and use of the device, thereby reducing the maintenance frequency of staff.

[0037] Furthermore, the elastic plate 74 is in contact with the button 73, grooves are provided at positions corresponding to the clamping box 72 and the slide bar 76, and the slide bar 76 is slidably connected inside the groove, so that the clamping process is more stable.

[0038] During actual operation, when this device is used, the electrical equipment to be installed is first installed on the low-voltage distribution cabinet housing 1, and the staff manually presses the button 73, and then passes the connecting wire through the clamping box 72. The button 73 is moved to move the elastic plate 74, and the spring 75 is used to move the slide bar 76, so that the elastic plate 74 can limit the connecting wires of different types. Then, the lifting position is adjusted according to the installation position requirements and the height of the staff, and the movable plate 613 is moved by rotating the threaded rod 614 and cooperating with the limiting rod 615, so that the lifting frame 622 moves. The worm 623 is rotated and cooperated with the worm wheel 626 to rotate the gear 625, and the tooth plate 627 is used to move the lifting frame 622.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A low-voltage power distribution cabinet that is easy to hoist, comprising a low-voltage power distribution cabinet housing (1), characterized in that: The low-voltage distribution cabinet housing (1) is provided with a cover plate (2) on the front, the low-voltage distribution cabinet housing (1) is fixedly connected with a support leg (3) on the bottom, the low-voltage distribution cabinet housing (1) is fixedly connected with a heat sink (4) inside, the low-voltage distribution cabinet housing (1) is provided with a control switch (5) inside, the low-voltage distribution cabinet housing (1) is provided with an adjustment hoisting mechanism (6) outside, and the low-voltage distribution cabinet housing (1) is provided with an auxiliary limit mechanism (7) inside; The adjusting and hoisting mechanism (6) comprises an adjusting component (61) and a hoisting component (62), wherein the hoisting component (62) is arranged at an end of the adjusting component (61) away from the low-voltage distribution cabinet housing (1).

2. A low-voltage distribution cabinet that is easy to hoist according to claim 1, characterized in that: The adjustment assembly (61) comprises a first connection platform (611), the first connection platform (611) being fixedly connected to the outside of a low-voltage power distribution cabinet housing (1), the outside of the low-voltage power distribution cabinet housing (1) being fixedly connected to a second connection platform (612), the inside of the first connection platform (611) being rotatably connected to a threaded rod (614), the inside of the second connection platform (612) being fixedly connected to a limit rod (615), and the outside of the limit rod (615) being slidably connected to a movable plate (613).

3. A low-voltage distribution cabinet that is easy to hoist according to claim 2, characterized in that: The movable plate (613) is threadedly connected to the threaded rod (614), the movable plate (613) is slidably connected to the first connecting platform (611), and the movable plate (613) is slidably connected to the second connecting platform (612).

4. A low-voltage distribution cabinet that is easy to hoist according to claim 2, characterized in that: The hanging assembly (62) comprises a base (621), the base (621) being fixedly connected to an end of the movable plate (613) away from the low-voltage distribution cabinet housing (1), the base (621) being slidably connected to a hanging frame (622) on the outside, the base (621) being rotatably connected to a worm (623) on the inside, the base (621) being rotatably connected to a rotating column (624) on the inside, the rotating column (624) being fixedly connected to a gear (625) on the outside, the rotating column (624) being fixedly connected to a worm wheel (626) on the outside, and the hanging frame (622) being fixedly connected to an end close to the base (621) having a toothed plate (627).

5. A low-voltage power distribution cabinet that is easy to hoist according to claim 4, characterized in that: The toothed plate (627) meshes with the gear (625), the worm wheel (626) meshes with the worm (623), two hanging frames (622) are provided, and the two hanging frames (622) are symmetrically distributed with the front center line of the low-voltage distribution cabinet housing (1) as the symmetry axis.

6. A low-voltage power distribution cabinet that is easy to hoist according to claim 1, characterized in that: The auxiliary limiting mechanism (7) comprises a support seat (71), the support seat (71) is fixedly connected to the inner side of the bottom of the low-voltage distribution cabinet housing (1), the top of the support seat (71) is fixedly connected to a clamping box (72), the inside of the clamping box (72) is slidably connected to a button (73), the inside of the clamping box (72) is fixedly connected to a spring (75), the end of the spring (75) away from the clamping box (72) is fixedly connected to an elastic plate (74), and the end of the elastic plate (74) close to the spring (75) is fixedly connected to a sliding rod (76).

7. A low-voltage power distribution cabinet that is easy to hoist according to claim 6, characterized in that: The elastic plate (74) is in contact with the button (73); grooves are provided at positions corresponding to the clamping box (72) and the sliding rod (76); and the sliding rod (76) is slidably connected inside the groove.

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