Distribution box fixing device

Abstract

The invention discloses a distribution box fixing device, and relates to the technical field of distribution box installation. The pair of scissors comprises a first scissor arm and a second scissor arm which are pivotally connected together through a hollow connecting shaft, the center of the first scissor arm is provided with a rectangular hole for the second scissor arm to penetrate through, the two ends of the second scissor arm are provided with a clamping seat A and a clamping seat B respectively, and the two ends of the first scissor arm are provided with a clamping seat A and a clamping seat B respectively; during installation, four corners of the back of the distribution box are clamped in the clamping seat A or the clamping seat B; one side wall of the first shearing arm and one side wall of the second shearing arm are provided with flexible supporting blocks abutting against the back of the distribution box. The first shearing arm and the second shearing arm which are connected together in a pivoted mode are fixed to the wall, the clamping base A and the clamping base B are arranged at the two ends of the first shearing arm and the two ends of the second shearing arm respectively, during installation, the four corner sides of the back of the distribution box are clamped in the clamping base A or the clamping base B, and then fixed installation of the distribution box is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of distribution box installation, and in particular relates to a distribution box fixing device. Background Art

[0002] Distribution boxes are widely used in hotels, apartments, high-rise buildings, ports, stations, airport warehouses, hospitals, factories and mines, etc. For example, CN110416889A discloses a distribution box mounting device, including a distribution box and a plurality of mounting plates, wherein the distribution box includes a wall plate, the wall plate is connected to the mounting plate, the mounting plate includes a first plate connected to the wall plate, a second plate arranged parallel to the first plate, and a third plate arranged obliquely to connect the first plate and the second plate, and the second plate is provided with a mounting hole; when the distribution box is mounted on the wall, the first plate needs to be pre-installed on the back of the distribution box with bolts, which needs to destroy the integrity of the distribution box structure. Summary of the invention

[0003] The object of the present invention is to provide a distribution box fixing device, which solves the problems raised by the existing background technology by fixing a first shear arm and a second shear arm pivotally connected together on a wall, and respectively arranging a bracket A and a bracket B at both ends of the first shear arm and the second shear arm. During installation, the four corner sides of the back of the distribution box are clamped in the bracket A or the bracket B.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention is a device for fixing a distribution box, comprising a first shear arm and a second shear arm pivotally connected together through a hollow connecting shaft; a rectangular opening for the second shear arm to pass through is arranged at the center of the first shear arm, a clamping seat A and a clamping seat B are arranged at both ends of the second shear arm, and a clamping seat A and a clamping seat B are arranged at both ends of the first shear arm; during installation, the four corner sides of the back of the distribution box are clamped in the clamping seat A or the clamping seat B; a side wall of the first shear arm and the second shear arm is arranged with a flexible support block against the back of the distribution box.

[0006] Furthermore, the structure of the holder A or the holder B is the same, both including a side plate, one side of the side plate is connected to an L-shaped plate, and the other side thereof is connected to a fixing rod; mounting holes are provided at the ends of the first scissor arm and the second scissor arm, the fixing rod is rotatably installed in the mounting hole, and a limiting ring is provided at the end of the fixing rod.

[0007] Furthermore, a connecting sleeve is provided at the bottom of the holder A, a connecting rod penetrating the connecting sleeve is connected between the two connecting sleeves, and a locking bolt is provided on the connecting sleeve.

[0008] Furthermore, it also includes a fixing bolt A, which passes through the connecting shaft and is sleeved with a washer on its outer side, and one side of the washer is connected to a spring; the fixing bolt A is threadedly connected to the wall.

[0009] Furthermore, a positioning piece is provided on the wall on one side of the connecting rod, and the positioning piece is used to control the connecting rod to maintain a horizontal state; the positioning piece includes a vertical rod fixed to the wall by a fixing bolt B, and the end of the vertical rod is connected to a guide block by a connecting column, and the guide block is provided with a through hole for the connecting rod to pass through.

[0010] Furthermore, the guide block is provided with a through hole, and the connecting column movably passes through the through hole.

[0011] Furthermore, the other side walls of the first scissor arm and the second scissor arm are provided with rubber blocks that abut against the wall.

[0012] Furthermore, the connecting rod is also connected to at least two supporting structures supported on the bottom side of the distribution box, and the supporting structure includes a movable sleeve that is connected to the connecting rod, one side of the movable sleeve is connected to the support rod, and the support rod is threaded with an adjusting bolt B, and the end of the adjusting bolt B is against one side of a support plate, and a slot for inserting the adjusting bolt B is provided on one side of the support plate.

[0013] Furthermore, an L-shaped plate is connected to the other side of the movable sleeve, a waist-shaped hole is arranged on the L-shaped plate, and the L-shaped plate is fixed to the wall by a fixing bolt D passing through the waist-shaped hole.

[0014] Furthermore, two limiting structures for limiting the position of the first shear arm and the second shear arm respectively are provided on the wall; the limiting structure includes a U-shaped card plate, and mounting feet are provided on both sides of the open end of the U-shaped card plate, and the mounting feet are fixed to the wall by fixing bolts C; both side walls of the U-shaped card plate are provided with adjustment bolts A whose ends are against the first shear arm / second shear arm.

[0015] The present invention has the following beneficial effects:

[0016] The present invention fixes a first shear arm and a second shear arm pivotally connected together on a wall, and respectively arranges a holder A and a holder B at both ends of the first shear arm and the second shear arm. During installation, the four corner sides of the back of the distribution box are clamped in the holder A or the holder B, thereby completing the fixed installation of the distribution box.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 The structure of the fixing device of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0021] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;

[0022] Figure 4 for Figure 1 Main view;

[0023] Figure 5 This is a structural schematic diagram of the fixing bolt A of the present invention;

[0024] Figure 6 The structure of the fixing device of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 7 for Figure 6 A partial enlarged view of point D in the middle;

[0026] Figure 8 The structure of the fixing device of the present invention is shown in FIG. Figure 3 ;

[0027] Fig. 9 for Figure 8 A partial enlarged view of point C in the middle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] See also Figure 1-4 As shown, the present invention is a distribution box fixing device, which includes a scissor-type mounting frame pre-installed on a wall 100, the scissor-type mounting frame includes a first scissor arm 1 and a second scissor arm 2, and the middle of the first scissor arm 1 and the second scissor arm 2 are respectively provided with an opening A and an opening B, and the center of the first scissor arm 1 is provided with a rectangular opening 11 for the second scissor arm 2 to pass through. When in use, the first scissor arm 1 and the second scissor arm 2 are pivotally connected by a hollow connecting shaft, and the two ends of the hollow connecting shaft are respectively assembled in the opening A and the opening B, and are used A fixing bolt A20 penetrating the connecting shaft is used to rotatably mount the scissor-type mounting frame on the wall 100; in order to facilitate the assembly of the distribution box on the scissor-type mounting frame and to support the distribution box by using the scissor-type mounting frame, a clamping seat A4 and a clamping seat B3 are respectively provided at both ends of the first scissor arm 1 and the second scissor arm 2. During installation, the four corner sides of the back of the distribution box are clamped in the clamping seat A4 or the clamping seat B3; one side wall of the first scissor arm 1 and the second scissor arm 2 is provided with a flexible support block 22 that rests against the back of the distribution box.

[0031] When in use, in order to facilitate supporting the scissor-type mounting frame installed on the wall 100 , a rubber block 12 is provided on the other side wall of the first scissor arm 1 and the second scissor arm 2 to abut against the wall 100 .

[0032] In order to facilitate the use of fixing bolts A20 to fix the scissor type mounting bracket on the wall, such as Figure 5 The fixing bolt A20 passes through the connecting shaft, and a washer 201 is sleeved on the outer side thereof. One side of the washer 201 is connected to a spring 202. After installation, the end of the spring 202 is against the wall 100.

[0033] Based on the above, a scissor-type mounting frame is used to fix the distribution box. When in use, the bracket A4 or the bracket B3 can be used to form a rectangular space to clamp and fix the distribution box located inside it. In order to facilitate the fixation of distribution boxes of different sizes, it is necessary to control the relative rotation of the first scissor arm 1 and the second scissor arm 2 according to needs and then adjust the angle between the two. Therefore, when controlling the relative rotation of the first scissor arm 1 and the second scissor arm 2, it is necessary to keep one side of the bracket A4 or the bracket B3 always perpendicular to the horizontal plane, and then it is necessary to synchronously control the rotation of the bracket A4 or the bracket B3 relative to the first scissor arm 1 and the second scissor arm 2 when in use; Figure 3That is, the structure of the card holder A4 or the card holder B3 provided by the present invention is the same, both of which include a side plate 40, one side of which is connected to an L-shaped plate 42, and the other side of which is connected to a fixing rod; mounting holes are opened at the ends of the first scissor arm 1 and the second scissor arm 2, the fixing rod is rotatably installed in the mounting hole, and a limiting ring is set at the end of the fixing rod.

[0034] In order to prevent the distribution box from tilting after installation, a connecting sleeve 43 is provided at the bottom of the holder A4. A connecting rod 56 penetrating the connecting sleeves 43 is connected between the two connecting sleeves 43. A locking bolt 44 is provided on the connecting sleeve 43. Figure 2 At the same time, a positioning member 5 is provided on the wall 100 on one side of the connecting rod 56, and the positioning member 5 is used to control the connecting rod 56 to maintain a horizontal state; the positioning member 5 includes a vertical rod 50 fixed to the wall 100 by a fixing bolt B51, and the end of the vertical rod 50 is connected to the guide block 53 through a connecting column 52, and the guide block 53 is provided with a through hole 54 for the connecting rod 56 to pass through; the guide block 53 is provided with a through hole 55, and the connecting column 52 movably passes through the through hole 55.

[0035] It can be known that, based on the above, in order to facilitate better support for the scissor-type mounting frame, such as Figure 6-7 At least two supporting structures 8 supported on the bottom side of the distribution box are also connected to the connecting rod 56. The supporting structure 8 includes a movable sleeve 80 that is matched and connected to the connecting rod 56. One side of the movable sleeve 80 is connected to the support rod 81. The support rod 81 is threaded with an adjusting bolt B82. The end of the adjusting bolt B82 abuts against one side of a support plate 83. A slot for inserting the adjusting bolt B82 is provided on one side of the support plate 83; the other side of the movable sleeve 80 is connected to an L-shaped plate 84, and a waist-shaped hole 85 is provided on the L-shaped plate 84. The L-shaped plate 84 is fixed to the wall by a fixing bolt D86 that passes through the waist-shaped hole 85. When in use, the L-shaped plate 84 is fixed to the wall 100, and then the connecting rod 56 is controlled to pass through the movable sleeve 80, and the adjusting bolt B82 is rotated at the same time to make the support plate 83 move upward until one side of the support plate 83 abuts against the bottom side of the distribution box.

[0036] It can be known that, based on the above, Figure 8-9 In order to limit the position of the first scissor arm 1 and the second scissor arm 2 and prevent the first scissor arm 1 and the second scissor arm 2 from rotating after adjustment, two limiting structures 9 are provided on the wall to limit the position of the first scissor arm 1 and the second scissor arm 2 respectively; the limiting structure 9 includes a U-shaped card plate 91, and mounting feet 92 are provided on both sides of the open end of the U-shaped card plate 91, and the mounting feet 92 are fixed to the wall 100 by fixing bolts C93; both side walls of the U-shaped card plate 91 are provided with adjusting bolts A94 whose ends are against the first scissor arm 1 / the second scissor arm 2.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A distribution box fixing device, characterized in that: It comprises a first scissor arm (1) and a second scissor arm (2) which are pivotally connected together via a hollow connecting shaft; A rectangular opening (11) for the second scissor arm (2) to pass through is provided at the center of the first scissor arm (1). A clamping seat A (4) and a clamping seat B (3) are respectively arranged at two ends of the second scissor arm (2), and a clamping seat A (4) and a clamping seat B (3) are respectively arranged at two ends of the first scissor arm (1); During installation, snap the four corners of the back of the distribution box into the bracket A (4) or bracket B (3); A side wall of the first shear arm (1) and the second shear arm (2) is provided with a flexible support block (22) which abuts against the back of the distribution box.

2. A distribution box fixing device according to claim 1, characterized in that: The structure of the card seat A (4) or the card seat B (3) is the same, and both include a side plate (40), one side of the side plate (40) is connected to an L-shaped plate (42), and the other side of the side plate (40) is connected to a fixing rod; The ends of the first scissor arm (1) and the second scissor arm (2) are provided with mounting holes, the fixing rod is rotatably mounted in the mounting holes, and a limiting ring is provided at the end of the fixing rod.

3. A distribution box fixing device according to claim 1, characterized in that: A connecting sleeve (43) is arranged at the bottom of the holder A (4), a connecting rod (56) penetrating the connecting sleeves (43) is connected between the two connecting sleeves (43), and a locking bolt (44) is arranged on the connecting sleeves (43).

4. A distribution box fixing device according to claim 3, characterized in that: It also includes a fixing bolt A (20), the fixing bolt A (20) passes through the connecting shaft, and a washer (201) is sleeved on the outer side of the fixing bolt A (20), and one side of the washer (201) is connected to a spring (202); The fixing bolt A (20) is threadedly connected to the wall (100).

5. A distribution box fixing device according to claim 1, characterized in that: A positioning member (5) is provided on the wall (100) located on one side of the connecting rod (56), and the positioning member (5) is used to control the connecting rod (56) to maintain a horizontal state; The positioning member (5) comprises a vertical rod (50) fixed to the wall (100) by a fixing bolt B (51); the end of the vertical rod (50) is connected to a guide block (53) via a connecting column (52); and the guide block (53) is provided with a through hole (54) for a connecting rod (56) to pass through.

6. A distribution box fixing device according to claim 5, characterized in that: The guide block (53) is provided with a through hole (55), and the connecting column (52) movably penetrates the through hole (55).

7. A distribution box fixing device according to claim 6, characterized in that: The other side walls of the first scissor arm (1) and the second scissor arm (2) are provided with rubber blocks (12) that abut against the wall (100).

8. A distribution box fixing device according to any one of claims 5 to 7, characterized in that: The connecting rod (56) is also connected to at least two supporting structures (8) supported on the bottom side of the distribution box, and the supporting structure (8) includes a movable sleeve (80) connected to the connecting rod (56), one side of the movable sleeve (80) is connected to the supporting rod (81), and the supporting rod (81) is threadedly connected with an adjusting bolt B (82), and the end of the adjusting bolt B (82) abuts against one side of a supporting plate (83), and a slot for inserting the adjusting bolt B (82) is provided on one side of the supporting plate (83).

9. A distribution box fixing device according to claim 8, characterized in that: The other side of the movable sleeve (80) is connected to an L-shaped plate (84), a waist-shaped hole (85) is provided on the L-shaped plate (84), and the L-shaped plate (84) is fixed to the wall by a fixing bolt D (86) passing through the waist-shaped hole (85).

10. A distribution box fixing device according to claim 8, characterized in that: The wall is also provided with two limiting structures (9) for limiting the positions of the first scissor arm (1) and the second scissor arm (2) respectively; the limiting structure (9) comprises a U-shaped card plate (91), mounting feet (92) are provided on both sides of the open end of the U-shaped card plate (91), and the mounting feet (92) are fixed to the wall (100) by fixing bolts C (93); both side walls of the U-shaped card plate (91) are provided with adjusting bolts A (94) whose ends abut against the first scissor arm (1) / the second scissor arm (2).

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