Supporting base of electrical automation equipment

Abstract

The utility model relates to the technical field of electrical automation equipment, in particular to a support base of electrical automation equipment, which comprises a support base, a plurality of groups of screw holes are arranged at the top end of the support base, one end of a positioning rod is movably inserted into the screw holes, the other end of the positioning rod extends out of the screw holes, and springs are arranged in the screw holes; the positioning device has the beneficial effects that the flange base of the electrical automation equipment is pressed at the top end of the positioning rod, the positioning rod is completely pressed into the screw hole, the spring is compressed after pressing, then the position of the equipment is finely adjusted, each through hole in the flange of the equipment is aligned with each group of screw holes, and the aligned spring pushes one end of the positioning rod out of the screw hole under the elastic action of the spring; the pushed-out part of the positioning rod is inserted into the flange through hole, so that equipment is positioned, and when screws are sequentially screwed in, the spring can be compressed along with screwing-in of the screws, so that the height of the positioning rod in the screw hole is reduced, and screwing-in of the screws is not hindered.

Description

Technical Field

[0001] This utility model relates to the field of electrical automation equipment technology, specifically a support base for electrical automation equipment. Background Technology

[0002] Electrical automation equipment refers to mechanical equipment that uses electronic technology, computer technology, and automatic control technology to automate the production process. The support base of electrical automation equipment is usually made of concrete and has a rectangular platform structure. Screw holes are opened at the top of the base, and a flange is set at the bottom of the electrical automation equipment. The flange has through holes. During installation, screws are passed through the through holes and screwed into the screw holes to complete the installation of the electrical automation equipment.

[0003] However, in the existing technology, the installation method between electrical equipment and the support base requires aligning the through holes on the flange base with the screw holes on the support base one by one when installing screws. After alignment, due to the lack of a positioning device, the equipment inevitably moves when the screws are tightened, causing the already aligned position to deviate again, requiring realignment. This makes the installation of electrical automation equipment quite cumbersome. Utility Model Content

[0004] The purpose of this utility model is to provide a support base for electrical automation equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support base for electrical automation equipment, comprising: a support base, the top of which is provided with a plurality of screw holes, one end of a positioning rod being movably inserted into the screw holes, the other end of the positioning rod extending out of the screw holes, and a spring being provided in the screw holes.

[0006] Preferably, one end of the spring abuts against the bottom end of the positioning rod, and the other end of the spring abuts against the inner wall of the groove of the screw hole.

[0007] Preferably, the positioning rod has a circular rod structure, and a limiting groove is provided on the side of the positioning rod. The limiting groove is a rectangular groove, and there is a distance between the bottom end of the limiting groove and the bottom end of the positioning rod.

[0008] Preferably, a limit rod mounting groove is formed on the surface of the support base. The limit rod mounting groove has a circular hole structure, and a first slot and a second slot are formed on the hole wall of the limit rod mounting groove.

[0009] Preferably, one end of the limiting rod is movably inserted into the limiting rod mounting groove, and the other end of the limiting rod is slidably connected in the limiting groove.

[0010] Preferably, a retaining ring is fixed on the surface of the limiting rod. The retaining ring has a ring structure and is movably inserted into the first retaining groove.

[0011] Preferably, a pull rod is fixed on the surface of the limiting rod, and a screw hole is provided on the surface of the pull rod, in which a pull ring is rotatably connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The support base for electrical automation equipment proposed in this utility model allows the electrical automation equipment to be placed on top of the support base. The flange base of the electrical automation equipment is then pressed against the top of the positioning rod, causing the positioning rod to be fully pressed into the screw hole. After pressing, the spring is compressed. The position of the equipment is then finely adjusted so that the through holes on the equipment flange are aligned with the screw holes. After alignment, the spring, under its own elasticity, pushes one end of the positioning rod out of the screw hole, and the pushed-out part of the positioning rod inserts into the flange through hole, thus positioning the equipment. As the screws are screwed in sequentially, the spring is compressed, causing the height of the positioning rod in the screw hole to decrease without hindering the screwing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 1. Support base; 2. Screw hole; 3. Positioning rod; 4. Spring; 5. Limiting groove; 6. Limiting rod mounting groove; 7. Limiting rod; 8. First slot; 9. Snap ring; 10. Pull rod; 11. Rotary hole; 12. Pull ring; 13. Second slot. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1: Please refer to Figures 1 to 3This utility model provides a technical solution: a support base for electrical automation equipment, comprising: a support base 1, the top of the support base 1 having a plurality of sets of screw holes 2, one end of a positioning rod 3 being movably inserted into the screw holes 2, the other end of the positioning rod 3 extending out of the screw holes 2, a spring 4 being provided in the screw holes 2, one end of the spring 4 abutting against the bottom end of the positioning rod 3, and the other end of the spring 4 abutting against the inner wall of the groove of the screw hole 2.

[0020] In actual use, after placing the electrical automation equipment on the support base 1, the flange base of the electrical automation equipment is pressed against the top of the positioning rod 3. The positioning rod 3 is then fully pressed into the screw hole 2. After being pressed in, the spring 4 is compressed. Then, the position of the equipment is finely adjusted so that each through hole on the equipment flange is aligned with each set of screw holes 2. After alignment, the spring 4, under its own elasticity, pushes one end of the positioning rod 3 out of the screw hole 2. The pushed-out part of the positioning rod 3 is inserted into the flange through hole, thereby positioning the equipment. When the screws are screwed in sequentially, the spring 4 can be compressed as the screws are screwed in, so that the height of the positioning rod 3 in the screw hole 2 decreases without hindering the screwing in.

[0021] Example 2: Based on Example 1, in order to replace the spring 4, the positioning rod 3 has a circular rod structure. A limiting groove 5 is opened on the side of the positioning rod 3. The limiting groove 5 is a rectangular groove. There is a distance between the bottom end of the limiting groove 5 and the bottom end of the positioning rod 3. A limiting rod mounting groove 6 is opened on the surface of the support base 1. The limiting rod mounting groove 6 has a circular hole structure. A first slot 8 and a second slot 13 are opened on the hole wall of the limiting rod mounting groove 6. One end of the limiting rod 7 is movably inserted into the limiting rod mounting groove 6. The other end of the limiting rod 7 is slidably connected in the limiting groove 5. A retaining ring 9 is fixed on the surface of the limiting rod 7. The retaining ring 9 has a ring structure. The retaining ring 9 is movably inserted into the first slot 8. A pull rod 10 is fixed on the surface of the limiting rod 7. A screw connection hole 11 is opened on the surface of the pull rod 10. A pull ring 12 is rotatably connected in the screw connection hole 11.

[0022] When electrical automation equipment is disassembled and reassembled, the positioning device can be reused. However, after long-term use, the elasticity of spring 4 will gradually decrease, at which point spring 4 needs to be replaced. When replacing, the old spring 4 must first be removed. When removing it, unscrew the screw from the screw hole 2, rotate the pull ring 12, hook your finger into the pull ring 12 and pull it away from the support base 1. The pull ring 12 drives the pull rod 10 to move in the same direction through the screw hole 11. The pull rod 10 pulls the limit rod 7 out of the limit rod mounting groove 6 a little, and the retaining ring 9 retracts from the first retaining groove 8. Insert the spring 7 into the second slot 13, thereby causing the limiting rod 7 to exit from the limiting slot 5. Then, the positioning rod 3 can be pulled out from the screw hole 2. After that, use a magnet to pull the old spring 4 out of the screw hole 2, insert the new spring 4 back into the screw hole 2, and then insert the positioning rod 3 back into the screw hole 2. Align the limiting slot 5 with the limiting rod mounting slot 6, and then push the pull rod 10 towards the support base 1. The pull rod 10 will push the limiting rod 7 back into its original position, and the limiting rod 7 will be inserted back into the limiting slot 5, thereby making the positioning rod 3 repositioned in the screw hole 2, completing the replacement of the spring 4.

[0023] In actual use, after placing the electrical automation equipment on the support base 1, the flange base of the electrical automation equipment is pressed against the top of the positioning rod 3. The positioning rod 3 is then fully pressed into the screw hole 2. After being pressed in, the spring 4 is compressed. Then, the position of the equipment is finely adjusted so that the through holes on the equipment flange are aligned with the screw holes 2. After alignment, the spring 4, under its own elasticity, pushes one end of the positioning rod 3 out of the screw hole 2. The pushed-out part of the positioning rod 3 is inserted into the flange through hole, thereby positioning the equipment. When the screws are screwed in sequentially, the spring 4 can be compressed as the screws are screwed in, so that the height of the positioning rod 3 in the screw hole 2 decreases without hindering the screwing in. When the electrical automation equipment is disassembled and reassembled, the positioning device can be reused. However, after long-term use, the elasticity of the spring 4 will gradually decrease. At this time, the spring 4 needs to be replaced. When replacing it, the old spring 4 should be replaced first. To remove spring 4, unscrew the screw from screw hole 2, rotate pull ring 12, hook your finger into pull ring 12 and pull it away from support base 1. Pull ring 12 drives pull rod 10 to move in the same direction through screw hole 11. Pull rod 10 pulls limit rod 7 out of limit rod mounting groove 6 a portion, and retaining ring 9 exits from first retaining groove 8 and inserts into second retaining groove 13, thereby causing limit rod 7 to exit limit groove 5. Then the spring can be fixed. The positioning rod 3 is pulled out of the screw hole 2. Then, the old spring 4 is pulled out of the screw hole 2 by a magnet. The new spring 4 is inserted back into the screw hole 2. After insertion, the positioning rod 3 is inserted back into the screw hole 2. After aligning the limiting groove 5 with the limiting rod mounting groove 6, the pull rod 10 is pushed towards the support base 1. The pull rod 10 pushes the limiting rod 7 back into its original position. The limiting rod 7 is inserted back into the limiting groove 5, so that the positioning rod 3 is repositioned in the screw hole 2, and the replacement of the spring 4 is completed.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support base for electrical automation equipment, comprising: The support base (1) has several sets of screw holes (2) at its top end. The feature is that: one end of the positioning rod (3) is movably inserted into the screw hole (2), the other end of the positioning rod (3) extends out of the screw hole (2), and a spring (4) is provided in the screw hole (2).

2. The support base for an electrical automation device according to claim 1, characterized in that: One end of the spring (4) abuts against the bottom end of the positioning rod (3), and the other end of the spring (4) abuts against the inner wall of the groove of the screw hole (2).

3. The support base for an electrical automation device according to claim 1, characterized in that: The positioning rod (3) has a circular rod structure. A limiting groove (5) is opened on the side of the positioning rod (3). The limiting groove (5) is a rectangular groove. There is a distance between the bottom end of the limiting groove (5) and the bottom end of the positioning rod (3).

4. The support base for an electrical automation device according to claim 3, characterized in that: The support base (1) has a limit rod mounting groove (6) on its surface. The limit rod mounting groove (6) has a circular hole structure. The hole wall of the limit rod mounting groove (6) has a first slot (8) and a second slot (13).

5. The support base for an electrical automation device according to claim 4, characterized in that: One end of the limiting rod (7) is movably inserted into the limiting rod mounting groove (6), and the other end of the limiting rod (7) is slidably connected in the limiting groove (5).

6. The support base for an electrical automation device according to claim 5, characterized in that: A retaining ring (9) is fixed on the surface of the limiting rod (7). The retaining ring (9) has a ring structure and is movably inserted into the first retaining groove (8).

7. The support base for an electrical automation device according to claim 6, characterized in that: A pull rod (10) is fixed on the surface of the limiting rod (7), and a screw hole (11) is opened on the surface of the pull rod (10), and a pull ring (12) is rotatably connected in the screw hole (11).

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