Rapid installation clamp for ring main unit
By designing lightweight ring cabinet fixtures, the operation difficulties and safety hazards caused by excessive weight of fixtures in the prior art are solved, and a more efficient and safe installation process is achieved.
Patent Information
- Application Number
- CN202520680424.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2035-04-11
AI Technical Summary
The existing ring net cabinet fixtures are too heavy, which leads to difficulty in single operation, low installation efficiency and safety hazards.
A quick installation fixture for ring net cabinets is designed, with a front butterfly fixture and a rear butterfly fixture made of rectangular hollow steel structure, combined with a simple locking mechanism to achieve overall lightweight.
It greatly reduces the weight of the fixture, makes single-person operation more convenient, improves installation efficiency and safety, and reduces material costs.
Smart Images

Figure CN222891151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring network cabinet clamps, in particular to a ring network cabinet quick installation clamp. Background Art
[0002] The process flow of the ring main unit production line (mainly including cabinet online, shell assembly, mechanism assembly, cabinet testing, and cover plate welding) is complicated and costly in the processing of the original fixture tooling machine. The finished product is inconvenient to place on the production line, and the structure is fragile, posing a large number of safety hazards.
[0003] The existing front butterfly clamp weighs 23.8KG, the rear butterfly clamp weighs 23.3KG, and the locking device weighs 21.5KG. They are heavy and cannot be operated by one person alone. The existing ring main unit clamp can only achieve the online installation of the ring main unit gas box at most. However, the overall installation process is cumbersome and requires the staff to spend a lot of time. The installation efficiency is low and there is a risk of insufficient safety.
[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a ring network cabinet quick installation fixture.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a ring main unit quick installation fixture, comprising:
[0007] A front butterfly clamp, wherein a rear butterfly clamp is arranged on one side of the front butterfly clamp;
[0008] A T-shaped connector, the T-shaped connector is fixedly connected to the middle of the front end of the front butterfly clamp;
[0009] The locking mechanism is arranged at the front end of the front butterfly clamp, and the locking mechanism includes limit seats arranged at both ends of the front side of the lower end of the T-shaped connecting piece, and the upper end of the limit seat is provided with a fixing groove used in conjunction with the T-shaped connecting piece, and the front sides of the limit seats at both ends are fixedly connected with fixing seats, and the two ends of the front side of the upper end of the fixing seat are rotatably connected with locking pieces, and the end of the locking piece away from the fixing seat is plugged with a rotating handle, and the lower end of the rotating handle is fixedly plugged with a screw, and the middle of the side of the limit seat close to the front butterfly clamp is provided with a groove used in conjunction with the screw, and the lower end of the screw is threadedly connected with a locking head;
[0010] A fixed shaft is fixedly connected to the middle of the front end of the fixing seat.
[0011] As an improvement, the front butterfly clamp and the rear butterfly clamp are made of a rectangular hollow steel structure, and the locking mechanism is made of steel material to achieve overall lightweight.
[0012] As an improvement, mounting seats are provided on the upper and lower sides of both ends of the side where the front butterfly clamp and the rear butterfly clamp are close to each other, and fixing holes are opened on both sides of the upper and lower ends of one side of the mounting seat, and fixing nuts are provided on the fixing holes.
[0013] As an improvement, the length of the locking head is greater than the width of the groove.
[0014] As an improvement, a movable groove is provided on the fixing seat for use with the rotating handle.
[0015] The advantages of the utility model compared with the prior art are: 1. The weight of the front butterfly clamp in the utility model is 13.8Kg, the weight of the rear butterfly clamp 2 is 12.3Kg, and the total weight of the locking mechanism and the fixed shaft is 13Kg, which is much lighter than the existing front butterfly clamp 23.8Kg, rear butterfly clamp 23.3Kg, and locking device Kg. After the overall modification, it is more convenient for single-person operation and safety and convenience for on-site production personnel, and single-person operation is realized, which is more convenient and saves operation time, and solves a series of problems such as the original clamp cannot be operated by one person and requires truss assistance. Compared with the original clamp, the production safety of this device is improved, the production installation is more convenient, the installation time is shortened, the production rhythm is improved, and the material cost is reduced.
[0016] 2. The locking mechanism of the utility model has a simple structure and is easy to operate. When in use, the T-shaped connector only needs to be placed in the fixed groove. The operator rotates the locking member to rotate the locking head to the lower end of the groove, and the screw is inserted into the groove. Then the operator holds the lower locking head with one hand and rotates the rotating handle with the other hand. Through the cooperation of the screw and the locking head, the locking member gradually moves down to lock the T-shaped connector, and the two ends of the T-shaped connector are locked in the fixed groove to complete the fixed installation, which is more stable and safer. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a ring network cabinet quick installation fixture.
[0018] Figure 2 This is a partial structural diagram of a quick installation fixture for a ring main unit of the utility model. Figure 1 .
[0019] Figure 3 This is a partial structural diagram of a quick installation fixture for a ring main unit of the utility model. Figure 2 .
[0020] Figure 4This is a schematic diagram of the structure of the locking mechanism of the ring network cabinet quick installation fixture of the utility model. Figure 1 .
[0021] Figure 5 This is a schematic diagram of the structure of the locking mechanism of the ring network cabinet quick installation fixture of the utility model. Figure 2 .
[0022] As shown in the figure: 1. Front butterfly clamp; 2. Rear butterfly clamp; 3. T-shaped connector; 4. Locking mechanism; 41. Limit seat; 42. Fixed groove; 43. Fixed seat; 44. Locking piece; 45. Turning handle; 46. Screw; 47. Groove; 48. Locking head; 5. Fixed shaft; 6. Mounting seat; 7. Fixed hole; 8. Fixed nut; 9. Movable groove. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] A ring main unit quick installation fixture, such as Figure 1 As shown, it includes a front butterfly clamp 1, a rear butterfly clamp 2 is arranged on one side of the front butterfly clamp 1, mounting seats 6 are arranged on the upper and lower sides of both ends of the side where the front butterfly clamp 1 and the rear butterfly clamp 2 are close to each other, fixing holes 7 are opened on both sides of the upper and lower ends of one side of the mounting seat 6, and fixing nuts 8 are arranged on the fixing holes 7.
[0025] The butterfly clamp is a tool for fixing the ring main unit gas box. The main bodies of the front butterfly clamp 1 and the rear butterfly clamp 2 are mainly welded with Gb / t6728-2002 rectangular hollow steel. The tool is mainly installed at both ends of the ring main unit gas box and used to fix the gas box. The operation method is to use the studs reserved at both ends of the ring main unit gas box, and place the front butterfly clamp 1 and the rear butterfly clamp 2 on the studs respectively. The studs are inserted into the fixing holes 7, and then the fixing nuts 8 are used to fix the box and the clamps.
[0026] like Figure 1 and 3As shown, a T-shaped connector 3 is fixedly connected to the middle of the front end of the front butterfly clamp 1, and a locking mechanism 4 is arranged at the front end of the front butterfly clamp 1. The locking mechanism 4 includes a limit seat 41 arranged at both ends of the front side of the lower end of the T-shaped connector 3, and a fixing groove 42 for cooperating with the T-shaped connector 3 is opened at the upper end of the limit seat 41. A fixing seat 43 is fixedly connected to the front side of the limit seat 41 at both ends, and a locking member 44 is rotatably connected to both ends of the front side of the upper end of the fixing seat 43. A rotating handle 45 is inserted at the end of the locking member 44 away from the fixing seat 43, and a screw 46 is fixedly inserted at the lower end of the rotating handle 45. A groove 47 for cooperating with the screw 46 is opened in the middle of the side of the limit seat 41 close to the front butterfly clamp 1, and a locking head 48 is threadedly connected to the lower end of the screw 46. The length of the locking head 48 is greater than the width of the groove 47, and a movable groove 9 for cooperating with the rotating handle 45 is opened on the fixed seat 43.
[0027] The weight of the front butterfly clamp 1 is 13.8 Kg, the weight of the rear butterfly clamp 2 is 12.3 Kg, and the total weight of the locking mechanism 4 and the fixed shaft 5 is 13 Kg, which is much lighter than the existing front butterfly clamp 23.8 Kg, rear butterfly clamp 23.3 Kg, and locking device 5. After the overall modification, it is more convenient for single-person operation and safety and convenience for on-site production personnel, and realizes single-handed operation by employees, which is more convenient and saves operation time.
[0028] The locking mechanism 4 is a butterfly clamp fixing device, and the main body is mainly made of 45# steel. A fixed shaft 5 is fixedly connected to the middle of the front end of the fixing seat 43. The fixed shaft 5 can be fixed in a variety of ways, such as a motor, a reducer, a bearing seat, etc. The operation method is that after the front and rear end butterfly clamps are installed with the box body, they are hoisted to the top of the device through a truss, and then the device is opened and placed in the box with the clamp. After the placement is completed, the T-shaped connector 3 is placed in the fixing groove 42, and the operator rotates the locking piece 44 to rotate the locking head 48 to the lower end of the groove 47, and the screw 46 is inserted into the groove 47. Then the operator holds the lower locking head 48 with one hand and rotates the rotating handle 45 with the other hand. The locking piece 44 gradually moves down to lock the T-shaped connector 3 through the cooperation of the screw 46 and the locking head 48. The locking pieces 44 at both ends lock the two ends of the T-shaped connector 3 in the fixing groove 42 to complete the fixed installation, and the fixation is firmer and safer.
[0029] When the utility model is implemented, Figure 1-5As shown, when in use, the T-shaped connector 3 is placed into the fixing groove 42, and the operator rotates the locking piece 44 to rotate the locking head 48 to the lower end of the groove 47, and the screw 46 is inserted into the groove 47. Then the operator holds the lower locking head 48 with one hand and rotates the rotating handle 45 with the other hand. Through the cooperation of the screw 46 and the locking head 48, the locking piece 44 gradually moves downward to lock the T-shaped connector 3, and locks the two ends of the T-shaped connector 3 in the fixing groove 42 to complete the fixed installation. The fixation is firmer and safer, avoiding the safety problem of the air box falling due to the tripping during the original clamp production process.
[0030] In addition, the weight of the front butterfly clamp 1 is 13.8 Kg, the weight of the rear butterfly clamp 2 is 12.3 Kg, and the total weight of the locking mechanism 4 and the fixed shaft 5 is 13 Kg, which is much lighter than the existing front butterfly clamp 23.8 Kg, rear butterfly clamp 23.3 Kg, and locking device Kg. The overall modification makes it more convenient for single-person operation and safety and convenience for on-site production personnel, realizes single-person operation of employees, is more convenient and saves operation time, and solves a series of problems such as the original clamp cannot be operated by one person and requires truss assistance.
[0031] Compared with the original fixture, the production safety of this device is improved, the production installation is more convenient, the installation time is shortened, the production cycle is improved, and the material cost is reduced.
[0032] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A ring main unit quick installation fixture, characterized in that: include: A front butterfly clamp (1), wherein a rear butterfly clamp (2) is provided on one side of the front butterfly clamp (1); A T-shaped connecting piece (3), the T-shaped connecting piece (3) being fixedly connected to the middle of the front end of the front butterfly clamp (1); A locking mechanism (4), wherein the locking mechanism (4) is arranged at the front end of the front butterfly clamp (1), and the locking mechanism (4) comprises a limit seat (41) arranged at both ends of the front side of the lower end of the T-shaped connecting piece (3), the upper end of the limit seat (41) is provided with a fixing groove (42) used in conjunction with the T-shaped connecting piece (3), the front sides of the limit seats (41) at both ends are fixedly connected to the fixing seats (43), the upper front sides of the fixing seats (43) are rotatably connected to locking members (44), the end of the locking member (44) away from the fixing seat (43) is plugged with a rotating handle (45), the lower end of the rotating handle (45) is fixedly plugged with a screw (46), the middle of a side of the limit seat (41) close to the front butterfly clamp (1) is provided with a groove (47) used in conjunction with the screw (46), and the lower end of the screw (46) is threadedly connected with a locking head (48); A fixed shaft (5), wherein the fixed shaft (5) is fixedly connected to the middle of the front end of the fixed seat (43).
2. A ring main unit quick installation fixture according to claim 1, characterized in that: The front butterfly clamp (1) and the rear butterfly clamp (2) are made of a rectangular hollow steel structure, and the locking mechanism (4) is made of steel material, thereby achieving overall lightness.
3. A ring main unit quick installation fixture according to claim 1, characterized in that: Mounting seats (6) are provided at both ends of the front butterfly clamp (1) and the rear butterfly clamp (2) on the side close to each other, and fixing holes (7) are provided on both sides of the upper and lower ends of one side of the mounting seat (6), and fixing nuts (8) are provided on the fixing holes (7).
4. A ring main unit quick installation fixture according to claim 1, characterized in that: The length of the locking head (48) is greater than the width of the groove (47).
5. The ring main unit quick installation fixture according to claim 1, characterized in that: The fixing seat (43) is provided with a movable groove (9) for use with the rotating handle (45).