A fixing device for electrical automation equipment

Abstract

The utility model relates to electrical automation equipment technical field, and disclose a kind of fixing device for electrical automation equipment, including multiple connecting angle frame, the two sides of multiple connecting angle frame are respectively provided with sliding slot, the inner wall of adjacent two connecting angle frame in sliding slot is respectively slidably provided with first connecting steel bar and second connecting steel bar, the cross section of first connecting steel bar and second connecting steel bar is respectively set as H shape, the sidewall of multiple connecting angle frame is respectively fixedly connected with connecting box, the inner wall of connecting box is fixedly connected with metal elasticity.The utility model provides that operating personnel can be according to the length-width size of the electrical equipment to be fixed, push connecting angle frame and slide along first connecting steel bar, second connecting steel bar, adjust the spacing of adjacent connecting angle frame, make frame overall size and equipment size match, form surrounding positioning to equipment, adapt to the fixing needs of multiple equipment from small sensor to medium controller.

Description

Technical Field

[0001] This utility model relates to the field of electrical automation equipment technology, and in particular to a fixing device for electrical automation equipment. Background Technology

[0002] Electrical automation equipment is an intelligent equipment that integrates electrical control, automation technology, computer technology, and sensor technology. Its core function is to automatically complete electrical operations and process control in scenarios such as industrial production, energy management, and equipment operation and maintenance through preset programs or real-time feedback signals, replacing manual intervention and improving efficiency and accuracy.

[0003] In the existing technology, in order to ensure the stability of electrical automation equipment during use, it is necessary to fix the electrical automation equipment. However, different specifications of electrical automation equipment have different sizes, and conventional fixing devices have poor adaptability and are difficult to fix quickly and stably for different specifications of electrical automation equipment. Utility Model Content

[0004] The purpose of this utility model is to solve the problem in the prior art that in the process of using electrical automation equipment, in order to ensure the stability of the electrical automation equipment during use, it is necessary to fix the electrical automation equipment. However, the sizes of electrical automation equipment vary, and conventional fixing devices have poor adaptability and are difficult to fix quickly and stably for electrical automation equipment of different specifications. Therefore, a fixing device for electrical automation equipment is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fixing device for electrical automation equipment includes multiple connecting brackets. Each connecting bracket has a sliding groove on both sides. A first connecting steel bar and a second connecting steel bar are slidably mounted on the inner wall of each adjacent connecting bracket on the sliding groove. The cross-sections of the first and second connecting steel bars are I-shaped. Connecting boxes are fixedly connected to the side walls of each connecting bracket. A metal elastic strip is fixedly connected to the inner wall of each connecting box. A slider is fixedly connected to the end of each metal elastic strip. A limit block is fixedly connected to the side of the slider away from the metal elastic strip. Multiple limit grooves are formed on the side walls of the first and second connecting steel bars, and the limit block is inserted into the inner wall of the limit groove.

[0006] Preferably, a connecting frame is fixedly connected to the side wall of each of the multiple connecting angle brackets, and a connecting hole is opened on the inner wall of the connecting frame. The connecting frame is threaded with mounting bolts on the inner wall of the multiple connecting holes.

[0007] Preferably, a fixing frame is fixedly connected to the side wall of the first connecting steel bar and the second connecting steel bar, and a pressure plate is fixedly connected to the corresponding side of the plurality of fixing frames.

[0008] Preferably, a plurality of first anti-slip rubber strips are fixedly connected to one side of the plurality of pressure plates away from the fixing frame, and a plurality of second anti-slip rubber strips are fixedly connected to the inner walls of the plurality of connecting corner frames respectively.

[0009] Preferably, the slider is slidably disposed on the inner wall of the connecting box, and a pull rod is fixedly connected to the side of the slider away from the limiting block.

[0010] Preferably, the rod wall extends to the outside of the connecting box and is fixedly connected with a pull ring.

[0011] Compared with the prior art, the present invention provides a fixing device for electrical automation equipment, which has the following advantages: 1. The fixing device for this electrical automation equipment allows the operator to slide the connecting angle brackets along the first and second connecting steel bars according to the length and width of the electrical equipment to be fixed, and adjust the spacing between adjacent connecting angle brackets so that the overall size of the frame matches the size of the equipment, forming a surrounding positioning of the equipment, which is suitable for fixing various equipment from small sensors to medium-sized controllers.

[0012] 2. The fixing device for this electrical automation equipment, through the connecting box fixed to the side wall of the connecting angle bracket and the internal metal elastic strip, slider, and limit block, forms a locking structure for the frame size, preventing the connecting angle bracket from sliding on its own after adjustment. The metal elastic strip has a pre-tightening force, which pushes the slider to slide along the inner wall of the connecting box, so that the limit block on one side of the slider is inserted into the limit groove on the side wall of the first and second connecting steel bars. The limit groove is evenly distributed along the length direction of the first and second connecting steel bars. By cooperating with the limit block and the limit groove at different positions, the frame with different adjustment lengths can be fixed.

[0013] 3. The fixing device of this electrical automation equipment allows for easy adjustment of the frame size by pulling the pull ring on the outside of the connecting box. The pull rod drives the slider to compress the metal elastic strip, causing the limit block to disengage from the limit groove. This allows the connecting bracket to be freely pushed to adjust its position. After adjustment, the pull ring is released, and the limit block automatically resets and locks under the action of the elastic force. The operation is convenient and the locking is reliable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a fixing device for electrical automation equipment proposed in this utility model; Figure 2 This is a partial structural cross-sectional view of a fixing device for electrical automation equipment proposed in this utility model; Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle section.

[0015] In the diagram: 1 connecting angle bracket, 2 first connecting steel strip, 3 second connecting steel strip, 4 connecting frame, 5 mounting bolt, 6 fixing frame, 7 pressure plate, 8 first anti-slip rubber strip, 9 second anti-slip rubber strip, 10 connecting box, 11 metal elastic strip, 12 slider, 13 limit block, 14 pull rod, 15 pull ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-3 A fixing device for electrical automation equipment includes multiple connecting brackets 1. Each connecting bracket 1 has a sliding groove on both sides. A first connecting steel bar 2 and a second connecting steel bar 3 are slidably mounted on the inner wall of each adjacent connecting bracket 1 within the sliding groove. The cross-sections of the first connecting steel bar 2 and the second connecting steel bar 3 are I-shaped. Connecting boxes 10 are fixedly connected to the side walls of the multiple connecting brackets 1. A metal elastic strip 11 is fixedly connected to the inner wall of the connecting box 10. A slider 12 is fixedly connected to the end of the metal elastic strip 11. A limiting block 13 is fixedly connected to the side of the slider 12 facing away from the metal elastic strip 11. Multiple limiting grooves are opened on the side walls of the first connecting steel bar 2 and the second connecting steel bar 3. The limiting block 13 is inserted into the inner wall of the limiting groove.

[0018] Connecting brackets 4 are fixedly connected to the side walls of multiple connecting brackets 1 respectively. Connecting holes are opened on the inner walls of the connecting brackets 4, and mounting bolts 5 are threadedly connected to the inner walls of the multiple connecting holes of the connecting brackets 4 respectively.

[0019] Fixing frames 6 are fixedly connected to the side walls of the first connecting steel bar 2 and the second connecting steel bar 3, and pressure plates 7 are fixedly connected to the corresponding side of the multiple fixing frames 6. Multiple first anti-slip rubber strips 8 are fixedly connected to the side of the multiple pressure plates 7 away from the fixing frames 6, and second anti-slip rubber strips 9 are fixedly connected to the inner walls of the multiple connecting corner frames 1.

[0020] Multiple connecting corner brackets 1 are the core support units of the device. They are usually in the form of right-angle structures to adapt to the corner positioning of the equipment. The sliding grooves opened on both sides of them, together with the sliding first connecting steel bars 2 and second connecting steel bars 3, form a telescopic frame body. The I-shaped cross-sections of the first connecting steel bars 2 and second connecting steel bars 3 cooperate with the sliding grooves inside the connecting corner brackets 1, which not only ensures that the connecting steel bars slide stably along the sliding grooves, but also enhances the structural strength of the frame and avoids the frame from deforming under stress. Operators can push the connecting bracket 1 along the first connecting steel bar 2 and the second connecting steel bar 3 according to the length and width of the electrical equipment to be fixed, and adjust the spacing between adjacent connecting brackets 1 so that the overall size of the frame matches the size of the equipment, forming a surrounding positioning of the equipment, which can meet the fixing needs of various equipment from small sensors to medium-sized controllers.

[0021] The connecting box 10, which is fixed to the side wall of the connecting angle bracket 1, together with the internal metal elastic strip 11, slider 12, and limiting block 13, forms a locking structure for the frame size, preventing the connecting angle bracket 1 from sliding on its own after adjustment. The metal elastic strip 11 has a pre-tightening force, which pushes the slider 12 to slide along the inner wall of the connecting box 10, so that the limiting block 13 on one side of the slider 12 is inserted into the limiting groove on the side wall of the first connecting steel bar 2 and the second connecting steel bar 3. The limiting groove is evenly distributed along the length direction of the first connecting steel bar 2 and the second connecting steel bar 3. By cooperating with the limiting block 13 and the limiting groove at different positions, frames of different adjustable lengths can be fixed. The first connecting steel bar 2 and the second connecting steel bar 3 are fixed to the side wall of the fixed frame 6. The pressure plate 7 fixed on the opposite side of the frame can press the equipment from the side or top. When the frame size matches the equipment, the pressure plate 7 fits against the outer wall of the equipment. Through the surrounding force of the frame and the squeezing force of the pressure plate 7, the equipment is restricted inside the frame to prevent the equipment from shifting under vibration or external force.

[0022] The first anti-slip rubber strip 8 on the side of the pressure plate 7 away from the fixed frame 6, and the second anti-slip rubber strip 9 on the inner wall of the connecting angle bracket 1, have the effect of increasing friction and buffering protection. The rough structure of the rubber strip surface can enhance the friction with the outer wall of the equipment, further preventing the equipment from sliding. The elasticity of the rubber material can absorb the small vibrations during the operation of the equipment, avoid the pressure plate 7 and the connecting angle bracket 1 from hard contact with the equipment, which would cause wear on the equipment shell, and at the same time reduce the impact of vibration transmission on the internal components of the equipment.

[0023] To freely move the connecting corner bracket 1 to adjust its position, such as Figure 1-3 As shown, the slider 12 is slidably disposed on the inner wall of the connecting box 10. A pull rod 14 is fixedly connected to the side of the slider 12 away from the limiting block 13. The rod wall of the pull rod 14 extends to the outside of the connecting box 10 and is fixedly connected to a pull ring 15.

[0024] When the frame size needs to be adjusted again, pull the pull ring 15 on the outside of the connecting box 10. The pull rod 14 drives the slider 12 to compress the metal elastic strip 11, so that the limit block 13 is disengaged from the limit groove. Then the connecting corner bracket 1 can be freely pushed to adjust the position. After the adjustment is completed, release the pull ring 15. The limit block 13 will automatically reset and lock under the action of the elastic force. The operation is convenient and the locking is reliable.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixing device for electrical automation equipment, comprising multiple connecting brackets (1), characterized in that: Each of the multiple connecting brackets (1) has a sliding groove on both sides. A first connecting steel bar (2) and a second connecting steel bar (3) are slidably provided on the inner wall of the sliding groove of two adjacent connecting brackets (1). The cross-sections of the first connecting steel bar (2) and the second connecting steel bar (3) are respectively set to I-shape. A connecting box (10) is fixedly connected to the side wall of each of the multiple connecting brackets (1). A metal elastic strip (11) is fixedly connected to the inner wall of the connecting box (10). A slider (12) is fixedly connected to the end of the metal elastic strip (11). A limit block (13) is fixedly connected to the side of the slider (12) away from the metal elastic strip (11). Multiple limit grooves are provided on the side wall of the first connecting steel bar (2) and the second connecting steel bar (3). The limit block (13) is inserted into the inner wall of the limit groove.

2. The fixing device for electrical automation equipment according to claim 1, characterized in that: A connecting frame (4) is fixedly connected to the side wall of each of the multiple connecting angle brackets (1). The inner wall of the connecting frame (4) is provided with a connecting hole, and the inner wall of the multiple connecting holes of the connecting frame (4) is threaded with a mounting bolt (5).

3. The fixing device for electrical automation equipment according to claim 1, characterized in that: Fixing frames (6) are fixedly connected to the side walls of the first connecting steel bar (2) and the second connecting steel bar (3), and pressure plates (7) are fixedly connected to the corresponding side of the plurality of fixing frames (6).

4. A fixing device for electrical automation equipment according to claim 3, characterized in that: Multiple first anti-slip rubber strips (8) are fixedly connected to one side of the multiple pressure plates (7) away from the fixed frame (6), and multiple second anti-slip rubber strips (9) are fixedly connected to the inner walls of the multiple connecting corner frames (1).

5. A fixing device for electrical automation equipment according to claim 1, characterized in that: The slider (12) is slidably disposed on the inner wall of the connecting box (10), and a pull rod (14) is fixedly connected to the side of the slider (12) away from the limiting block (13).

6. A fixing device for electrical automation equipment according to claim 5, characterized in that: The rod wall of the pull rod (14) extends to the outside of the connecting box (10) and is fixedly connected to a pull ring (15).

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