Power cabinet mounting bracket

Abstract

The utility model discloses an electric power cabinet installation support, and belongs to the technical field of electric power devices. Comprising cross arms symmetrically arranged on the two sides of a telegraph pole, M-shaped metal strips are arranged on the inner sides of the cross arms, and the inner concave portions of the M-shaped metal strips are matched with the external diameter of the telegraph pole; the side supporting rods are arranged above the cross arm and are used for clamping and supporting the power cabinet from two sides; the top pressing rod is arranged at the top of the power cabinet and is connected with the side supporting rod through a vertical pull rod; according to the utility model, the number of structural parts is small, and each component is simple in structure and reliable in strength; multi-point fixing and limiting are achieved through a plurality of assemblies, the overall installation form is stable, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power devices, in particular to a mounting bracket for an electric power cabinet. Background Art

[0002] Electricity is an energy source that uses electrical energy as a driving force, and plays an indispensable role in today's social life. In high and low voltage transmission lines, it is necessary to install corresponding power cabinets in conjunction with transformers to achieve power control; and today's power cabinets also have network access functions, which can achieve intelligent control. For power cabinets in transmission lines, cross arms are often set on poles for support and installation.

[0003] The conventional support structure (pole-mounted distribution rack) is to set a ring fixed on the pole, and the ring forms an extended support body on both sides; at the same time, two cross arms are set on the support body of the ring and tightened and clamped on the pole. It has many components and is more troublesome to install. At the same time, the power cabinet is fixed through the connection plate set on the cabinet body, which is connected to the cross arm by bolts. The overall connection strength and reliability are average, which is insufficient. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the power cabinet mounting bracket has many components, is difficult to install, and has average fixing effect, connection strength and reliability, and proposes a power cabinet mounting bracket.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power cabinet mounting bracket comprises cross arms symmetrically arranged on both sides of a line pole, an M-shaped metal strip is arranged on the inner side of the cross arms, and an inner concave portion of the M-shaped metal strip is adapted to the outer diameter of the line pole;

[0007] Also includes:

[0008] It is installed above the cross arm to clamp and support the side support rods of the power cabinet from both sides;

[0009] It is installed on the top of the power cabinet and connected to the top pressure rod of the side support rod through a vertical pull rod.

[0010] In some embodiments, the cross arm is clamped and fixed on the wire rod by a double-headed threaded tie rod.

[0011] In some embodiments, a rubber layer or a rubber pad is provided on the side of the M-shaped metal strip facing the utility pole.

[0012] In some embodiments, the M-shaped metal strip forms a closed structure by connecting the horizontal strips at both ends thereof;

[0013] The horizontal bar is fixed on the inner side of the cross arm.

[0014] In some embodiments, the side support rod includes a horizontal plate and a vertical baffle fixed above the horizontal plate.

[0015] In some embodiments, a plurality of reinforcing triangular plates are disposed on the outer side of the vertical baffle.

[0016] In some embodiments, the cross arm is provided with strip-shaped holes along its length direction;

[0017] The side support rod is provided with strip holes along the length direction thereof.

[0018] In some embodiments, corner stops are provided on the side support rods corresponding to the four corners below the power cabinet.

[0019] In some embodiments, the corner block is composed of: a triangular block vertically arranged and attached to the power cabinet, and a right-angle plate attached to the side support rod;

[0020] The triangular block is fixedly connected to the inner side of the right-angle plate.

[0021] In some embodiments, the triangular block has holes through which bolts are inserted to connect with the side support rods.

[0022] In some embodiments, the push rod is U-shaped steel or square steel.

[0023] In some embodiments, a pad flush with the supporting surface of the side support rod is provided above the cross arm corresponding to the lower part of the power cabinet.

[0024] Compared with the prior art, the utility model provides a power cabinet mounting bracket having the following beneficial effects.

[0025] 1. The utility model has fewer structural parts, and each component has a simple structure and reliable strength; multiple components are used to achieve multi-point fixation and limiting, and the overall installation form is stable and highly reliable.

[0026] 2. In the utility model, the M-shaped metal strip is tightly attached to the wire rod to form a sufficient contact surface to ensure the stability of the installation; the two cross arms form an inward pulling force through the double-headed threaded pull rod to press the M-shaped metal strip tightly and fix the whole stably on the wire rod; the M-shaped metal strip is provided with a rubber layer or a rubber pad to enhance the friction.

[0027] 3. In the utility model, the side support rods clamp and support the power cabinet from both sides, providing bottom support while also forming side clamping, further ensuring reliable and stable fixation; through the top pressure rod in conjunction with the vertical pull rod and the side support rod, while forming top fixation, it also forms comprehensive side fixation, making the whole more reliable and stable.

[0028] 4. The utility model limits the positions of the four corners by using corner blocks to avoid forward and backward movement; and forms a support surface with the same height as the side support rod by using cushion blocks to increase the bottom support of the power cabinet.

[0029] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the use state of the utility model.

[0031] Figure 2 This is a schematic diagram of the state of the utility model in conjunction with a power cabinet.

[0032] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0033] Figure 4 It is a top view of the utility model.

[0034] Figure 5 It is a structural schematic diagram of the utility model.

[0035] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0036] Figure 7 It is a schematic diagram of a partial explosion structure of the utility model.

[0037] Figure 8 Schematic diagram of the coordination status of the cross arms on both sides.

[0038] Fig. 9 Schematic diagram of the explosion status of the cross arms on both sides.

[0039] Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at point C in the middle.

[0040] In the figure:

[0041] 1. Cross arm;

[0042] 2. M-shaped metal strip; 21. Horizontal strip;

[0043] 3. Side support rod; 31. Horizontal plate; 32. Vertical baffle; 33. Strengthening triangle plate;

[0044] 4. Vertical pull rod;

[0045] 5. Top pressure rod;

[0046] 6. Double-ended threaded tie rod;

[0047] 7. Strip holes;

[0048] 8. Angle stop; 81. Triangle block; 82. Right angle plate;

[0049] 9. Pads;

[0050] 100. Power cabinet. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0052] Reference Figure 1-10 A power cabinet mounting bracket includes a cross arm 1 symmetrically arranged on both sides of a line pole, and an M-shaped metal bar 2 is arranged on the inner side of the cross arm 1; wherein the inner concave portion of the M-shaped metal bar 2 is adapted to the outer diameter of the line pole, and the cross arm 1 is clamped and fixed on the line pole by a double-headed threaded pull rod 6.

[0053] like Figure 1 As shown; during installation, the M-shaped metal strip 2 is pressed against the wire rod to form a sufficient contact surface to ensure the stability of the installation; the two cross arms 1 form an inward pulling force through the double-headed threaded pull rod 6 to press the M-shaped metal strip 2 and fix it stably on the wire rod as a whole.

[0054] Furthermore, the M-shaped metal bar 2 forms a closed structure by connecting the horizontal bars 21 at both ends thereof; at the same time, the horizontal bars 21 are fixed correspondingly to the inner side of the cross arm 1 .

[0055] The connecting surface is increased by the horizontal bar 21 and the end of the M-shaped metal bar 2 is limited, so that the bearing capacity of the M-shaped metal bar 2 is enhanced and more stable.

[0056] Furthermore, a rubber layer or a rubber pad is provided on the side of the M-shaped metal strip 2 facing the wire rod to enhance friction.

[0057] It should be noted that the M-shaped metal bar 2 can be directly welded and fixed to the crossarm 1 through the crossbar 21; or, it can be detachably installed by bolts penetrating the crossarm 1 and the crossbar 21; or, an extension rod is set on the outside of the crossbar 21, and corresponding through holes are opened on the crossarm 1, and the extension rod connects the two together through the through holes; or, a socket is set on the outside of the crossbar 21, and the lower end of the crossarm 1 is clamped in the socket to provide upward support for the crossarm 1.

[0058] In this embodiment, a sufficient contact surface is formed by the M-shaped metal bar 2 to ensure the stability and reliability of the installation; and the M-shaped metal bar 2 is welded to the cross arm 1, or is detachably connected, and the M-shaped metal bar 2 is fixed by the clamping force of the cross arm 1. The overall structural parts are few, and the operation is convenient and efficient.

[0059] In some embodiments, it also includes: side support rods 3 arranged above the cross arm 1 to clamp and support the power cabinet 100 from both sides.

[0060] Therefore, the side support rods 3 on both sides provide bottom support and also form side clamping, further ensuring reliable and stable fixation.

[0061] Preferably, the side support rod 3 includes a horizontal plate 31 and a vertical baffle plate 32 fixed above the horizontal plate 31; the horizontal plate 31 forms a bottom support, and the vertical baffle plate 32 forms a side support.

[0062] Furthermore, a plurality of reinforcing triangular plates 33 are disposed on the outer side of the vertical baffle plate 32 to enhance the strength of the vertical baffle plate 32 .

[0063] It can be understood that the reinforcing triangle plate 33 is fixed on the vertical baffle plate 32 and the horizontal plate 31 .

[0064] In addition, a strip hole 7 is provided on the cross arm 1 along its length direction; correspondingly, a strip hole 7 is provided on the side support rod 3 along its length direction. Through the strip holes 7 on the two components, bolts can be installed and adjusted more conveniently and flexibly.

[0065] In some embodiments, it further includes: a top pressure rod 5 disposed on the top of the power cabinet 100 and connected to the side support rod 3 through a vertical pull rod 4.

[0066] By means of the top pressure rod 5 cooperating with the vertical pull rod 4 and the side support rod 3, a comprehensive side fixation is formed while forming the top fixation, so that the whole is more reliable and stable.

[0067] In some embodiments, corner blocks 8 are provided on the side support rods 3 corresponding to the four corners below the power cabinet 100; the four corners are limited by the corner blocks 8 to avoid forward and backward movement.

[0068] Specifically, the corner block 8 is composed of: a triangular block 81 vertically arranged and attached to the power cabinet 100 , and a right-angle plate 82 attached to the side support rod 3 ; the triangular block 81 is fixedly connected to the inner side of the right-angle plate 82 .

[0069] like Figure 3 As shown, holes are opened on the corner block 8 to pass bolts to connect with the side support rod 3; optionally, bolts are passed on one or both sides of the right angle plate 82.

[0070] It should be noted that the setting of the corner stop 8 should not affect the opening of the cabinet door.

[0071] In some embodiments, the top pressure rod 5 is a U-shaped steel or a square steel, and a vertical pull rod 4 is penetrated through an opening.

[0072] In some embodiments, a cushion block 9 flush with the supporting surface of the side support rod 3 is provided above the cross arm 1 corresponding to the lower part of the power cabinet 100 .

[0073] like Figure 5 , 7 As shown, the cushion block 9 is provided to form a support surface having the same height as the side support rod 3 , thereby increasing the bottom support for the power cabinet 100 .

[0074] When the utility model is used, after the M-shaped metal strip 2 is connected to the cross arm 1 accordingly, the two cross arms 1 are placed on both sides of the pole, and are tightened and fixed by the double-headed threaded tie rod 6; then, according to the width of the power cabinet 100, the two side support rods 3 are placed in place and fixed, and the cushion block 9 is placed on the cross arm 1; then, the power cabinet 100 is hoisted in place, and the vertical tie rod 4 and the top pressure rod 5 are installed; finally, after the corner block 8 is placed in place, holes are drilled and bolts are inserted to fix it.

[0075] In the utility model, there are fewer structural parts, and the structure of each component is simple and the strength is reliable; through multiple components, multi-point fixation and limitation are achieved, and the overall installation form is stable and reliable; the M-shaped metal bar 2 is tightly attached to the line rod to form a sufficient contact surface to ensure the stability of the installation; the two cross arms 1 form an inward pulling force through the double-headed threaded pull rod 6 to press the M-shaped metal bar 2 and fix it stably on the line rod as a whole; the M-shaped metal bar 2 is provided with a rubber layer or rubber pad to enhance the friction; the side support rods 3 clamp and support the power cabinet 100 from both sides, and form side clamping while providing bottom support, further ensuring reliable and stable fixation; the top pressure rod 5 cooperates with the vertical pull rod 4 and the side support rod 3 to form a comprehensive side fixation while forming a top fixation, which is more reliable and stable as a whole; the four corner positions are limited by the corner blocks 8 to avoid forward and backward movement; the pads 9 form a support surface that is highly consistent with the side support rods 3 to increase the bottom support of the power cabinet 100.

[0076] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0078] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A power cabinet mounting bracket, comprising cross arms (1) symmetrically arranged on both sides of a line pole, characterized in that: An M-shaped metal strip (2) is arranged on the inner side of the cross arm (1), and the inner concave portion of the M-shaped metal strip (2) is adapted to the outer diameter of the utility pole; Also includes: Side support rods (3) arranged above the cross arm (1) and clamping and supporting the power cabinet (100) from both sides; The top pressure rod (5) is arranged on the top of the power cabinet (100) and is connected to the side support rod (3) via a vertical pull rod (4).

2. The power cabinet mounting bracket according to claim 1, characterized in that: The cross arm (1) is clamped and fixed on the wire rod by means of a double-headed threaded tie rod (6).

3. The power cabinet mounting bracket according to claim 1, characterized in that: A rubber layer or a rubber pad is provided on the side of the M-shaped metal strip (2) facing the utility pole.

4. The power cabinet mounting bracket according to claim 1, characterized in that: The M-shaped metal strip (2) forms a closed structure by connecting the horizontal strips (21) at both ends thereof.

5. The power cabinet mounting bracket according to claim 1, characterized in that: The side support rod (3) comprises a horizontal plate (31) and a vertical baffle (32) fixed above the horizontal plate (31).

6. The power cabinet mounting bracket according to claim 5, characterized in that: A plurality of reinforcing triangular plates (33) are arranged on the outer side of the vertical baffle plate (32).

7. The power cabinet mounting bracket according to claim 1, characterized in that: The cross arm (1) is provided with a strip-shaped hole (7) along its length direction; The side support rod (3) is provided with a strip-shaped hole (7) along its length direction.

8. The power cabinet mounting bracket according to claim 1, characterized in that: Corner stops (8) are provided on the side support rods (3) at positions corresponding to the four corners below the power cabinet (100).

9. The power cabinet mounting bracket according to claim 8, characterized in that: The corner block (8) is composed of: a triangular block (81) vertically arranged and attached to the power cabinet (100), and a right-angle plate (82) attached to the side support rod (3); The triangular block (81) is fixedly connected to the inner side of the right-angle plate (82).

10. The power cabinet mounting bracket according to claim 9, characterized in that: The triangular block (81) has holes through which bolts are inserted for connection with the side support rods (3).

Images