Clamping and positioning device for assembling electrical switch cabinet

Abstract

The utility model relates to the field of electrical switch cabinet assembly, in particular to a clamping and positioning device for electrical switch cabinet assembly, which comprises a base, a clamping device and a positioning device. A positioning and clamping mechanism; when a cabinet body is clamped and positioned, a worker places the cabinet body on the top of a placing plate, the placing plate extrudes an air bag through the weight of the placing plate, air in the air bag is injected into an inner cavity of a first connecting pipe through a second connecting pipe, meanwhile, the air is conveyed into a piston cylinder, a piston plate is pushed, and the cabinet body is clamped and positioned. When the piston plate is stressed, the sliding rod and the clamping plate are driven to move to clamp the cabinet body, and along with the installation of internal electrical elements, the clamping plate is driven to perform more stable clamping when the weight of the cabinet body is increased, so that the effects of conveniently performing self-adaptive clamping and positioning on the cabinet body and improving the clamping efficiency are achieved. The cabinet body is prevented from being damaged and loosened in the clamping and positioning process, and the situation that installation of internal electrical elements is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the field of electric switch cabinet assembly, in particular to an electric switch cabinet assembly clamping and positioning device. Background Art

[0002] A switch cabinet is an electrical equipment. The external wires of the switch cabinet first enter the main control switch inside the cabinet, and then enter the sub-control switch. Each branch is set according to its needs. At present, when the electrical switch cabinet is assembled, it needs to be positioned and fixed. However, the existing technology cannot perform adaptive clamping when clamping the electrical cabinet. When the clamping force is too large, it is easy to cause damage to the cabinet body. When the clamping force is too small, it is easy to shake during installation, affecting the installation of electrical components.

[0003] Therefore, an electrical switch cabinet assembly clamping and positioning device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an electrical switch cabinet assembly clamping and positioning device in order to solve the above-mentioned problems, which improves the problem that the prior art cannot perform adaptive clamping when clamping the electrical cabinet, and when the clamping force is too large, it is easy to cause damage to the cabinet body, and when the clamping force is too small, it is easy to cause shaking during installation, affecting the installation of electrical components.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme, an electrical switch cabinet assembly clamping and positioning device, comprising: a base, a cabinet body is arranged on the top of the base; a positioning clamping mechanism, the positioning clamping mechanism is installed between the base and the cabinet body and can clamp and position the cabinet body; wherein, the positioning clamping mechanism comprises a shell fixedly installed on the top of the base, a mounting seat is arranged on the top of the shell, the cabinet body is installed inside the mounting seat, an adaptive clamping component is installed through the inside of the mounting seat, the adaptive clamping component is used to position and clamp the cabinet body, and an adjustment component is installed through the inside of the shell.

[0006] Preferably, the adaptive clamping assembly includes a placement plate installed inside the mounting seat, an airbag is fixedly installed on the bottom of the placement plate, piston cylinders are installed through the tops of both sides of the mounting seat, a piston plate is slidably installed on one side of the inner cavity of the piston cylinder, a sliding rod is fixedly installed on one side of the piston plate, one end of the sliding rod passes through the piston cylinder and extends to the outside of the piston cylinder, a clamping plate is fixedly installed on the end of the sliding rod located outside the piston cylinder, and a return spring is sleeved on the surface of the sliding rod located inside the piston cylinder.

[0007] Preferably, a first connecting tube is installed on one side of the bottom of the piston cylinder, a tee is installed on one end of the first connecting tube away from the piston cylinder, a second connecting tube is installed via the tee, and one end of the second connecting tube away from the tee is connected to the airbag.

[0008] Preferably, the adjustment assembly includes a vertical rod fixedly mounted on the bottom of the mounting seat, the bottom end of the vertical rod passes through the shell and is rotatably connected to the top of the base through a bearing, a fixing ring is fixedly mounted on the bottom of the mounting seat, and teeth are fixedly mounted on the inner wall of the fixing ring. A servo motor is installed on one side of the inner cavity of the shell, the output end of the servo motor passes through the shell and extends to the outside of the shell, and a gear is fixedly mounted on the output end of the servo motor, and the gear is meshingly connected with the teeth.

[0009] Preferably, sliding heads are fixedly installed around the top of the shell, and a sliding groove matched with the sliding head is opened at the bottom of the fixed ring, and the sliding head is slidably connected to the sliding groove.

[0010] Preferably, buffer springs are fixedly installed around the bottom of the placement plate, and the bottom ends of the buffer springs are fixedly connected to the inner wall of the mounting seat.

[0011] Preferably, a pedal switch is installed on one side of the top of the base, and the output end of the pedal switch is electrically connected to the input end of the servo motor.

[0012] The beneficial effects of the utility model are:

[0013] 1. When clamping and positioning the cabinet, the staff places the cabinet on the top of the placement plate, and the placement plate squeezes the airbag through its own weight, and injects the gas inside the airbag into the inner cavity of the first connecting tube through the second connecting tube. At the same time, the gas is transported to the inside of the piston cylinder to push the piston plate. When the piston plate is subjected to force, it drives the slide bar and the clamping plate to move to clamp the cabinet. With the installation of internal electrical components, the weight of the cabinet increases and drives the clamping plate to clamp more stably, which facilitates the adaptive clamping and positioning of the cabinet, and avoids damage and looseness of the cabinet during the clamping and positioning process, which affects the installation of internal electrical components.

[0014] 2. When the staff is installing electrical components, they step on the pedal switch, which turns on the servo motor to work. The servo motor synchronously drives the gear to rotate, and the gear drives the fixed ring and the mounting seat to rotate through the meshing connection with the teeth, thereby driving the cabinet to rotate. This has the advantage of enabling the cabinet to automatically adjust its direction, eliminating the need for the staff to walk around the cabinet during installation, and facilitating the installation of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the positioning and clamping mechanism of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of area A in the middle;

[0018] Figure 4 It is a schematic diagram of the structure of the regulating component of the utility model.

[0019] In the figure: 10, base; 11, cabinet; 20, positioning clamping mechanism; 21, shell; 22, mounting seat; 23, adaptive clamping assembly; 231, placement plate; 232, piston cylinder; 233, piston plate; 234, slide rod; 235, clamping plate; 236, return spring; 237, first connecting pipe; 238, three-way pipe; 239, second connecting pipe; 24, adjustment assembly; 241, vertical rod; 242, fixing ring; 243, teeth; 244, servo motor; 245, gear; 246, sliding head; 25, pedal switch. DETAILED DESCRIPTION

[0020] 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.

[0021] When implementing: Figure 1-4 As shown, an electrical switch cabinet assembly clamping and positioning device includes: a base 10, a cabinet body 11 is arranged on the top of the base 10; a positioning clamping mechanism 20, the positioning clamping mechanism 20 is installed between the base 10 and the cabinet body 11 and can clamp and position the cabinet body 11; wherein, the positioning clamping mechanism 20 includes a shell 21 fixedly installed on the top of the base 10, a mounting seat 22 is arranged on the top of the shell 21, the cabinet body 11 is installed inside the mounting seat 22, an adaptive clamping component 23 is installed inside the mounting seat 22, the adaptive clamping component 23 is used to position and clamp the cabinet body 11, and an adjustment component 24 is installed inside the shell 21.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, the adaptive clamping assembly 23 includes a placement plate 231 installed inside the mounting seat 22, an airbag is fixedly installed at the bottom of the placement plate 231, a piston cylinder 232 is installed through the top of both sides of the mounting seat 22, a piston plate 233 is slidably installed on one side of the inner cavity of the piston cylinder 232, a sliding rod 234 is fixedly installed on one side of the piston plate 233, one end of the sliding rod 234 passes through the piston cylinder 232 and extends to the outside of the piston cylinder 232, a clamping plate 235 is fixedly installed on the end of the sliding rod 234 located outside the piston cylinder 232, and a return spring 236 is sleeved on the surface of the sliding rod 234 located inside the piston cylinder 232; a first connecting pipe 237 is connected and installed on one side of the bottom of the piston cylinder 232, and a three-way pipe 238 is connected and installed on the end of the first connecting pipe 237 away from the piston cylinder 232, and a second connecting pipe 239 is connected and installed through the three-way pipe 238, and the end of the second connecting pipe 239 away from the three-way pipe 238 is connected to the airbag;

[0023] In this embodiment, the staff places the cabinet 11 on the top of the placement plate 231, and the placement plate 231 squeezes the airbag by its own weight, and injects the gas inside the airbag into the inner cavity of the first connecting tube 237 through the second connecting tube 239. At the same time, the gas is transported to the inside of the piston cylinder 232 to push the piston plate 233. When the piston plate 233 is subjected to force, it drives the slide bar 234 and the clamping plate 235 to move to clamp the cabinet 11. With the installation of internal electrical components, the weight of the cabinet 11 increases and drives the clamping plate 235 to clamp more stably.

[0024] Buffer springs are fixedly installed around the bottom of the placement plate 231 , and the bottom ends of the buffer springs are fixedly connected to the inner wall of the mounting seat 22 .

[0025] like Figure 1 and Figure 4 As shown, the adjustment component 24 includes a vertical rod 241 fixedly mounted on the bottom of the mounting seat 22, the bottom end of the vertical rod 241 passes through the shell 21 and is rotatably connected to the top of the base 10 through a bearing, a fixing ring 242 is fixedly mounted on the bottom of the mounting seat 22, and teeth 243 are fixedly mounted on the inner wall of the fixing ring 242, a servo motor 244 is mounted on one side of the inner cavity of the shell 21, the output end of the servo motor 244 passes through the shell 21 and extends to the outside of the shell 21, and a gear 245 is fixedly mounted on the output end of the servo motor 244, and the gear 245 is meshed and connected with the teeth 243; a pedal switch 25 is mounted on one side of the top of the base 10, and the output end of the pedal switch 25 is electrically connected to the input end of the servo motor 244;

[0026] The staff steps on the pedal switch 25, which turns on the servo motor 244 to work. The servo motor 244 synchronously drives the gear 245 to rotate, and the gear 245 drives the fixed ring 242 and the mounting seat 22 to rotate through the meshing connection with the teeth 243, thereby driving the cabinet 11 to rotate, so that the staff can install the electrical components inside the cabinet 11; sliding heads 246 are fixedly installed around the top of the shell 21, and a sliding groove compatible with the sliding head 246 is provided at the bottom of the fixed ring 242, and the sliding head 246 is slidably connected to the sliding groove.

[0027] When the utility model clamps and positions the cabinet 11, the staff places the cabinet 11 on the top of the placement plate 231, and the placement plate 231 squeezes the airbag by its own weight, and injects the gas inside the airbag into the inner cavity of the first connecting pipe 237 through the second connecting pipe 239. At the same time, the gas is transported to the inside of the piston cylinder 232 to push the piston plate 233. When the piston plate 233 is subjected to force, it drives the slide bar 234 and the clamping plate 235 to move, clamping the cabinet 11, and with the installation of the internal electrical components, When the weight of the cabinet 11 increases, the clamping plate 235 can be clamped more stably. When the staff is installing electrical components, the staff steps on the pedal switch 25, and the pedal switch 25 turns on the servo motor 244 to work. The servo motor 244 synchronously drives the gear 245 to rotate, and the gear 245 drives the fixing ring 242 and the mounting seat 22 to rotate through the meshing connection with the teeth 243, thereby driving the cabinet 11 to rotate, so that the staff can install the electrical components of the cabinet 11.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electrical switch cabinet assembly clamping and positioning device, characterized in that: include: A base (10), wherein a cabinet (11) is arranged on the top of the base (10); A positioning clamping mechanism (20), wherein the positioning clamping mechanism (20) is installed between the base (10) and the cabinet (11) and can clamp and position the cabinet (11); The positioning and clamping mechanism (20) comprises a shell (21) fixedly mounted on the top of the base (10); a mounting seat (22) is arranged on the top of the shell (21); the cabinet (11) is mounted inside the mounting seat (22); an adaptive clamping component (23) is installed through the inside of the mounting seat (22); the adaptive clamping component (23) is used to position and clamp the cabinet (11); and an adjustment component (24) is installed through the inside of the shell (21).

2. The electrical switch cabinet assembly clamping and positioning device according to claim 1, characterized in that: The adaptive clamping assembly (23) includes a placement plate (231) installed inside the mounting seat (22), an airbag is fixedly installed at the bottom of the placement plate (231), a piston cylinder (232) is installed through the top of both sides of the mounting seat (22), a piston plate (233) is slidably installed on one side of the inner cavity of the piston cylinder (232), a sliding rod (234) is fixedly installed on one side of the piston plate (233), one end of the sliding rod (234) passes through the piston cylinder (232) and extends to the outside of the piston cylinder (232), a clamping plate (235) is fixedly installed on the end of the sliding rod (234) located outside the piston cylinder (232), and a return spring (236) is sleeved on the surface of the sliding rod (234) located inside the piston cylinder (232).

3. The electrical switch cabinet assembly clamping and positioning device according to claim 2, characterized in that: A first connecting tube (237) is installed on one side of the bottom of the piston cylinder (232), and a three-way tube (238) is installed on one end of the first connecting tube (237) away from the piston cylinder (232). A second connecting tube (239) is installed on the first connecting tube (237) through the three-way tube (238), and an end of the second connecting tube (239) away from the three-way tube (238) is connected to the airbag.

4. The electrical switch cabinet assembly clamping and positioning device according to claim 1, characterized in that: The adjustment assembly (24) comprises a vertical rod (241) fixedly mounted on the bottom of the mounting seat (22); the bottom end of the vertical rod (241) passes through the housing (21) and is rotatably connected to the top of the base (10) via a bearing; a fixing ring (242) is fixedly mounted on the bottom of the mounting seat (22); teeth (243) are fixedly mounted on the inner wall of the fixing ring (242); a servo motor (244) is mounted on one side of the inner cavity of the housing (21); the output end of the servo motor (244) passes through the housing (21) and extends to the outside of the housing (21); a gear (245) is fixedly mounted on the output end of the servo motor (244); and the gear (245) is meshingly connected with the teeth (243).

5. The electrical switch cabinet assembly clamping and positioning device according to claim 4, characterized in that: Sliding heads (246) are fixedly installed around the top of the shell (21), and a sliding groove matching the sliding head (246) is opened at the bottom of the fixing ring (242), and the sliding head (246) is slidably connected to the sliding groove.

6. The electrical switch cabinet assembly clamping and positioning device according to claim 2, characterized in that: Buffer springs are fixedly mounted around the bottom of the placement plate (231), and the bottom ends of the buffer springs are fixedly connected to the inner wall of the mounting seat (22).

7. The electrical switch cabinet assembly clamping and positioning device according to claim 4, characterized in that: A pedal switch (25) is installed on one side of the top of the base (10), and the output end of the pedal switch (25) is electrically connected to the input end of the servo motor (244).

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