A movable turning workbench for assembling split pot insulators

Abstract

The utility model belongs to the technical field of pot-type insulator assembly, and discloses a movable flip workbench for the assembly of separate pot-type insulators, including a movable lifting mechanism and a main frame arranged thereon, a flip platform is arranged inside the main frame, a central fixing disk is arranged at the center of the flip platform, a central bolt for adapting to the central threaded hole of the separate pot-type insulator is arranged at the center of the central fixing disk; the main frame is provided with a flip mechanism for driving the flip platform to flip, and the flip mechanism includes two bearing seats respectively fixedly connected to the top two sides of the main frame, the inner rings of the two bearing seats are fixedly connected with a transmission shaft, and the two transmission shafts are respectively fixedly connected to the two sides of the flip platform. This solution can effectively fix the insulating part and the outer ring metal flange, realize the full process fixation and the device will not be disengaged until the full process is completed, and can effectively realize reliable movement and flipping, without safety and quality risks.

Description

Technical Field

[0001] The utility model relates to the technical field of pot-type insulator assembly, and more specifically to a movable turning workbench for assembling separate pot-type insulators. Background Art

[0002] Separate pot insulator is a non-integrated cast pot insulator in which the casting of the central metal electrode and the insulating material can be separated from the outer metal flange. The traditional way to assemble the separate pot insulator is to use a lifting fixture to clamp a certain part of the pot insulator and the flange, and fix both at the same time to achieve their flipping, moving, docking, etc.

[0003] However, this method cannot effectively fix the two during the entire process. It needs to be disassembled many times during the installation, flipping, and docking assembly process, which is very easy to cause relative movement and even the risk of falling off, damaging the insulator, causing quality problems, and safety risks for personnel.

[0004] In addition, it can only meet the needs of vertical docking, and cannot meet the needs of docking flanges at any angle, such as docking flanges with a 45° downward angle.

[0005] Finally, the existing technology must rely on lifting equipment, which is costly, has a limited number of arrangements within the operating area, takes a long time to operate, and requires frequent use of crane resources, resulting in low overall production efficiency. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a movable turning workbench for assembling separate pot-type insulators.

[0007] In order to solve the above problems, the utility model adopts the following technical solutions:

[0008] A movable turning workbench for assembling a split pot-type insulator comprises a movable lifting mechanism and a main frame arranged thereon, a turning platform is arranged inside the main frame, a central fixing plate is arranged at the center of the turning platform, and a central bolt for matching with a central threaded hole of the split pot-type insulator is arranged at the center of the central fixing plate;

[0009] The main frame is provided with a flipping mechanism for driving the flipping platform to flip, and the flipping mechanism includes two bearing seats respectively fixedly connected to the two sides of the top of the main frame, the inner rings of the two bearing seats are fixedly connected with transmission shafts, and the two transmission shafts are respectively fixedly connected to the two sides of the flipping platform, and a reducer is fixedly installed on the front side of the main frame and corresponding to the bearing seat, the output shaft of the reducer is fixedly connected to the transmission shaft, and the reducer is provided with a handwheel to drive it to rotate.

[0010] As a further description of the above technical solution: four limit rods and two positioning pins are evenly distributed on the turning platform, and the limit rods and positioning pins are used to assist in automatically aligning the center of the separate pot insulator with the center fixing disk.

[0011] As a further description of the above technical solution: the main frame is provided with a limiting mechanism for limiting the flip platform in the horizontal position and the vertical position.

[0012] As a further description of the above technical solution: the limiting mechanism includes a limiting plate fixedly installed on the main frame near the right side, and an adjusting bolt is threadedly connected to the limiting plate. The front and rear sides of the flip platform are provided with bayonet holes corresponding to the limiting plates, and the bayonet holes are provided with threaded holes for the adjusting bolt to pass through.

[0013] As a further description of the above technical solution: the limiting mechanism includes a horizontal fixing plate fixedly installed on the main frame near the top of the left side, and a first locking handle threadedly connected to the horizontal fixing plate is inserted through the horizontal fixing plate.

[0014] As a further description of the above technical solution: the limiting mechanism includes a vertical fixing plate fixedly installed at the bottom of the support rod on the main frame, and a second locking handle threadedly connected to the vertical fixing plate is inserted into the vertical fixing plate, and a limiting groove is provided on the surface of the flip platform corresponding to the second locking handle.

[0015] As a further description of the above technical solution: a carrying hand hole is provided on the turning platform.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. This solution can effectively fix the insulating parts and the outer ring metal flange, realize the full process fixation and stability of the two, and the device will not be detached until the whole process is completed, which can effectively realize reliable movement and flipping without safety and quality risks.

[0018] Second, this solution can adjust the height and flip angle of the pot-type insulator at will, which is convenient for docking and assembly with the cylinder flange at various angles. It is easy to operate, safe and reliable, and can effectively improve production efficiency.

[0019] 3. This solution saves crane resources and optimizes the overall production rhythm. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the turning mechanism of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Mobile lifting mechanism; 2. Main frame; 3. Turning platform; 4. Center fixing plate; 5. Center bolt;

[0024] 6. Turning mechanism; 61. Bearing seat; 62. Transmission shaft; 63. Speed ​​reducer; 64. Hand wheel;

[0025] 7. Limit rod; 8. Positioning pin;

[0026] 9. Limiting mechanism; 91. Limiting plate; 92. Adjusting bolt; 93. Bayonet; 94. Horizontal fixing plate; 95. First locking handle; 96. Vertical fixing plate; 97. Second locking handle; 98. Limiting groove;

[0027] 10. Hand hole for carrying. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-2 A movable flip workbench for assembling a separate pot-type insulator comprises a movable lifting mechanism 1 and a main frame 2 arranged thereon, a flip platform 3 is arranged in the main frame 2, a central fixing plate 4 is arranged at the center of the flip platform 3, a central bolt 5 for adapting to the central threaded hole of the separate pot-type insulator is arranged at the center of the central fixing plate 4, a carrying hand hole 10 is arranged on the flip platform 3, the main frame 2 is provided with a flip mechanism 6 for driving the flip platform 3 to flip, the flip mechanism 6 comprises two bearing seats 61 respectively fixedly connected to the top two sides of the main frame 2, the inner rings of the two bearing seats 61 are fixedly connected with transmission shafts 62, the two transmission shafts 62 are respectively fixedly connected to the two sides of the flip platform 3, a reducer 63 is fixedly installed on the front side of the main frame 2 and corresponding to the bearing seat 61, the output shaft of the reducer 63 is fixedly connected to the transmission shaft 62, and the reducer 63 is provided with a hand wheel 64 for driving it to rotate.

[0031] In this embodiment, the metal flange and the insulating basin are placed on the turning platform 3 in sequence by means of the hand hole 10 on the turning platform 3, and the center bolt 5 is screwed into the center threaded hole of the insulating member from the back of the center fixing plate 4 to fix the flange and the basin on the turning platform 3;

[0032] The hand wheel 64 of the turning mechanism 6 is turned to rotate the reducer 63, so that the transmission shaft 62 rotates subsequently, and then drives the turning platform 3 to rotate within a range of 180 degrees, so that the insulating basin can stay at any angle position within the range of 180 degrees.

[0033] The lifting mechanism 1 can be moved to realize the overall lifting and movement of the insulating basin and the metal flange, so as to adapt to the assembly difficulty caused by slight size deviations. After the insulating basin and the metal flange are fixed on the product, the center bolt 5 is removed to realize the separation of the device from the insulating basin.

[0034] In addition, four limit rods 7 and two positioning pins 8 are evenly distributed on the turning platform 3. Through the restriction of the limit rods 7 and the positioning pins 8, the center of the auxiliary separate pot insulator is automatically aligned with the center fixing plate 4.

[0035] Example 2

[0036] See also Figure 2 This embodiment is a further improvement made on the basis of the embodiment 1. Compared with the embodiment 1, the main frame 2 is provided with a limiting mechanism 9 for limiting the flip platform 3 in the horizontal position and the vertical position. When it is at the 90° and 180° positions, the fixed limiting function can be realized.

[0037] The limiting mechanism 9 includes: a limiting plate 91 fixedly mounted on the right inner side of the main frame 2, an adjusting bolt 92 is threadedly connected to the limiting plate 91, and a bayonet 93 is provided on the front and rear sides of the flip platform 3 corresponding to the limiting plate 91, and a threaded hole is provided in the bayonet 93 for the adjusting bolt 92 to pass through. It also includes a horizontal fixing plate 94 fixedly mounted on the top of the left side of the main frame 2, and a first locking handle 95 threadedly connected to the horizontal fixing plate 94 is inserted and arranged on the horizontal fixing plate 94. The horizontal fixing plate 94 and the first locking handle 95 are two groups and are located on the front and rear sides of the flip platform 3. When the flip platform 3 is at the 180° position, the horizontal position is fixed by connecting the adjusting bolt 92 with the inner threaded hole of the bayonet 93, and the flip platform 3 is clamped by the first locking handles 95 on the two groups of horizontal fixing plates 94.

[0038] The limiting mechanism 9 includes: a vertical fixing plate 96 fixedly mounted on the bottom of the support rod of the main frame 2, a second locking handle 97 threadedly connected to the vertical fixing plate 96 is inserted and arranged, and a limiting groove 98 is provided on the surface of the flip platform 3. The limiting groove 98 corresponds to the second locking handle 97 when the flip platform 3 is vertical, and corresponds to the first locking handle 95 when the flip platform 3 is horizontal. The vertical fixing plate 96 and the second locking handle 97 are two sets and are located at the front and rear sides of the flip platform 3. When the flip platform 3 is at the 90° position, the flip platform 3 is locked by adjusting the two sets of second locking handles 97.

[0039] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A movable turning workbench for assembling a split pot insulator, comprising a movable lifting mechanism (1) and a main frame (2) arranged thereon, characterized in that: A turning platform (3) is provided in the main frame (2), a central fixing plate (4) is provided at the center of the turning platform (3), and a central bolt (5) for matching with the central threaded hole of the split pot insulator is provided at the center of the central fixing plate (4); The main frame (2) is provided with a flipping mechanism (6) for driving the flipping platform (3) to flip, and the flipping mechanism (6) comprises two bearing seats (61) respectively fixedly connected to the top two sides of the main frame (2), the inner rings of the two bearing seats (61) are fixedly connected to the transmission shaft (62), and the two transmission shafts (62) are respectively fixedly connected to the two sides of the flipping platform (3), and a reducer (63) is fixedly installed on the front side of the main frame (2) and corresponding to the bearing seat (61), the output shaft of the reducer (63) is fixedly connected to the transmission shaft (62), and the reducer (63) is provided with a hand wheel (64) for driving the rotation thereof.

2. A movable turning workbench for assembling split pot insulators according to claim 1, characterized in that: Four limit rods (7) and two positioning pins (8) are evenly distributed on the turning platform (3), and the limit rods (7) and positioning pins (8) are used to assist in automatically aligning the center of the separate pot-type insulator with the center fixing plate (4).

3. A movable turning workbench for assembling split pot insulators according to claim 1, characterized in that: The main frame (2) is provided with a limiting mechanism (9) for limiting the turning platform (3) in a horizontal position and a vertical position.

4. A movable turning workbench for assembling split pot insulators according to claim 3, characterized in that: The limiting mechanism (9) comprises a limiting plate (91) fixedly mounted on the main frame (2) near the right inner side, an adjusting bolt (92) being threadedly connected to the limiting plate (91), and bayonet holes (93) corresponding to the limiting plate (91) are provided on the front and rear sides of the flip platform (3), and a threaded hole for the adjusting bolt (92) to pass through is provided in the bayonet hole (93).

5. A movable turning workbench for assembling split pot insulators according to claim 4, characterized in that: The limiting mechanism (9) comprises a horizontal fixing plate (94) fixedly mounted on the main frame (2) near the top of the left side, and a first locking handle (95) threadedly connected to the horizontal fixing plate (94) is inserted through the horizontal fixing plate (94).

6. A movable turning workbench for assembling split pot insulators according to claim 3, characterized in that: The limiting mechanism (9) comprises a vertical fixing plate (96) fixedly mounted on the bottom of the support rod on the main frame (2), a second locking handle (97) threadedly connected to the vertical fixing plate (96) is inserted through the vertical fixing plate (96), and a limiting groove (98) is provided on the surface of the flip platform (3) corresponding to the second locking handle (97).

7. A movable turning workbench for assembling split pot insulators according to claim 1, characterized in that: The turning platform (3) is provided with a carrying hand hole (10).

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