Turnover tool

Abstract

The utility model provides an overturning tool, and relates to the technical field of air pipe manufacturing equipment. The adjusting mechanism is arranged between the adjacent supporting mechanisms, and a worker can adjust the distance between the two adjacent supporting mechanisms through the adjusting mechanism; meanwhile, the supporting mechanism comprises a main frame and an overturning workbench, and the overturning workbench is arranged at the top of the main frame; the overturning workbench is provided with the roller set, a worker can defend the air pipe against the roller set, overturning of the air pipe is completed while the air pipe is supported by means of relative rolling of the air pipe and the roller set, and the problems that in the prior art, due to the fact that manual overturning modes such as air pipe lifting are adopted for operation, labor hidden dangers exist, and meanwhile the labor intensity is lowered are solved. The technical problems that in the prior art, the labor intensity of workers is large, the overturning efficiency is low, and base metal is prone to being damaged due to the influence of manual operation are solved, and the production efficiency of air duct manufacturing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct equipment, in particular to a turning tool. Background Art

[0002] The ventilation system of a nuclear power plant is an important guarantee system for ensuring the stable operation of the nuclear power plant. It is also an important auxiliary system in the production and operation of the nuclear power plant. Through the interconnection of multiple air ducts, the nuclear power system has the basic function of maintaining indoor humidity and pressure, and has the functions of limiting indoor aerosol radioactivity, filtering air, and reducing the spread of radioactive pollutants. Therefore, it is very important to strengthen the control of the manufacturing quality of air ducts.

[0003] Air ducts are usually manufactured and connected by welding. Since there are many types of prefabricated welded ventilation ducts, when welding straight pipes, elbows, special-shaped parts, and inserts, the pipe fittings need to be assembled and flipped to ensure their manufacturing quality. In the prior art, when flipping the air duct, manual flipping such as lifting the air duct is usually performed, which not only has labor hazards, but also has high labor intensity and low flipping efficiency for the workers. In addition, it is easy to damage the parent material due to human operation, which affects the manufacturing quality of the air duct. Utility Model Content

[0004] The purpose of the utility model is to provide a turning device to alleviate the technical problems existing in the prior art of manual turning over such as lifting the air duct, which not only has labor risks, but also has high labor intensity for workers, low turning efficiency, and is easily damaged by human operation.

[0005] In a first aspect, the utility model provides a turning tool, comprising a plurality of supporting mechanisms and adjusting mechanisms arranged relatively to each other, wherein the adjusting mechanism is arranged between adjacent supporting mechanisms, and the adjusting mechanism is used to adjust the distance between two adjacent supporting mechanisms;

[0006] The supporting mechanism comprises a main frame and a turning workbench, wherein the turning workbench is arranged on the top of the main frame; the turning workbench is provided with a roller group, and the roller group is used for turning the workpiece.

[0007] In combination with the first aspect, the utility model provides a first possible implementation manner of the first aspect, wherein the turning workbench further comprises a supporting body, the supporting body is a hollow structure, and an opening is provided at an end of the supporting body facing the workpiece, and the roller assembly is clamped in the opening;

[0008] The end of the support body provided with the opening is arranged in an inverted triangle structure.

[0009] In combination with the first possible implementation of the first aspect, the utility model provides a second possible implementation of the first aspect, wherein the support body is provided with a plurality of grooves along both sides of the opening, the roller group is provided with a support shaft adapted to the grooves, and both ends of the support shaft are respectively clamped in the relative grooves.

[0010] In combination with the second possible implementation of the first aspect, the utility model provides a third possible implementation of the first aspect, wherein the plurality of grooves are relatively arranged along the slope formed by the inverted triangle structure.

[0011] In combination with the third possible implementation manner of the first aspect, the utility model provides a fourth possible implementation manner of the first aspect, wherein the main frame includes a frame body, the adjustment mechanism includes a rod body and a U-shaped adjustment plate, the top of the U-shaped adjustment plate is connected to the upper wall of the inner side of the frame body, and a connecting hole is formed between the U-shaped adjustment plate and the upper wall of the inner side of the frame body;

[0012] The rod body passes through the connecting hole connected to the adjacent frame body.

[0013] In combination with the fifth possible implementation of the first aspect, the utility model provides a fifth possible implementation of the first aspect, wherein the inner diameter of the connecting hole is greater than the outer diameter of the rod body.

[0014] In combination with the fifth possible implementation of the first aspect, the utility model provides a sixth possible implementation of the first aspect, wherein the adjustment mechanism also includes an adjusting bolt, the U-shaped adjustment plate is provided with a threaded hole, and the adjusting bolt abuts against the outer wall of the rod body by passing through the threaded hole.

[0015] In combination with the sixth possible implementation of the first aspect, the utility model provides a seventh possible implementation of the first aspect, wherein the threaded hole is provided at the bottom of the U-shaped adjustment plate.

[0016] In combination with the sixth possible implementation of the first aspect, the utility model provides an eighth possible implementation of the first aspect, wherein the main frame also includes a base, and the frame body is connected to the top of the base.

[0017] In combination with the seventh possible implementation of the first aspect, the utility model provides a ninth possible implementation of the first aspect, wherein the main frame also includes a reinforcement plate, which is connected between the side wall of the frame and the base, and a triangular structure is formed between the reinforcement plate, the side wall of the frame and the base.

[0018] The embodiments of the utility model bring the following beneficial effects: the adjustment mechanism is arranged between adjacent supporting mechanisms, and the staff can adjust the distance between two adjacent supporting mechanisms through the adjustment mechanism; the supporting mechanism can support air ducts of different lengths, thereby increasing the adaptability of the device to support air ducts, and at the same time, the supporting mechanism includes a main frame and a turning workbench, and the turning workbench is arranged on the top of the main frame; the turning workbench is provided with a roller group, and the staff can place the air duct on the roller group, and utilize the relative rolling of the air duct and the roller group to complete the turning of the air duct while supporting the air duct, thereby alleviating the problem in the prior art that manual turning of the air duct, such as lifting the air duct, is performed, which not only has labor risks, but also has high labor intensity for the staff, low turning efficiency, and is easily damaged by human operation, thereby improving the production efficiency of air duct manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the overall structure of the turning tool provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of the main frame of the turning tool provided in the embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the structure of the adjustment mechanism in the gas turning tool provided in the embodiment of the utility model;

[0023] Figure 4 A schematic structural diagram of a turning workbench provided in an embodiment of the utility model.

[0024] Icons: 100 - support mechanism; 110 - main frame; 111 - frame; 112 - base; 113 - reinforcement plate; 120 - flip workbench; 121 - roller set; 122 - support body; 123 - opening; 124 - groove; 200 - adjustment mechanism; 210 - rod body; 220 - U-shaped adjustment plate; 230 - adjustment bolt. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1 - Figure 4 As shown, the utility model provides a flip tool, comprising a plurality of supporting mechanisms 100 and adjusting mechanisms 200 arranged relatively to each other, wherein the adjusting mechanism 200 is arranged between adjacent supporting mechanisms 100, and the adjusting mechanism 200 is used to adjust the distance between two adjacent supporting mechanisms 100;

[0029] The supporting mechanism 100 includes a main frame 110 and a turning table 120 . The turning table 120 is disposed on the top of the main frame 110 . The turning table 120 is provided with a roller group 121 , and the roller group 121 is used for turning the workpiece.

[0030] The adjusting mechanism 200 is arranged between adjacent supporting mechanisms 100, and the staff can adjust the distance between two adjacent supporting mechanisms 100 through the adjusting mechanism 200; the supporting mechanism 100 can support air ducts of different lengths, thereby increasing the adaptability of the device to supporting air ducts. At the same time, the supporting mechanism 100 includes a main frame 110 and a turning workbench 120, and the turning workbench 120 is arranged on the top of the main frame 110; the turning workbench 120 is provided with a roller group 121, and the staff can place the air duct on the roller group 121, and utilize the relative rolling of the air duct and the roller group 121 to complete the turning of the air duct while supporting it, thereby alleviating the problem of manual turning such as lifting the air duct in the prior art, which not only has labor risks, but also has high labor intensity for the staff, low turning efficiency, and is easily damaged to the parent material due to human operation, thereby improving the production efficiency of air duct manufacturing.

[0031] Furthermore, the turning workbench 120 further includes a supporting body 122, the supporting body 122 is a hollow structure, and an opening 123 is provided at the end of the supporting body 122 facing the workpiece, and the roller set 121 is clamped in the opening 123;

[0032] The end of the support body 122 where the opening 123 is disposed is arranged in an inverted triangle structure.

[0033] In this embodiment, an opening 123 is provided at the end of the support body 122 facing the workpiece, and the support body 122 is a hollow structure along the inner side of the opening 123, which can provide sufficient space for the roller group 121 to be snapped into the opening 123. The end of the support body 122 with the opening 123 is arranged in an inverted triangle structure, that is, slopes are provided on both sides along the middle of the opening 123 of the support body 122. The roller group 121 includes at least two rollers, and the two rollers are connected along two slopes respectively, thereby playing a role in adjusting the distance between the rollers. Through the cooperation of the roller group 121 and the support body 122, the purpose of supporting air ducts of different diameters is achieved. The structure is simple and easy to process.

[0034] Furthermore, the support body 122 is provided with a plurality of grooves 124 along both sides of the opening 123 , and the roller assembly 121 is provided with a support shaft matched with the grooves 124 , and two ends of the support shaft are respectively engaged in the opposite grooves 124 .

[0035] The support body 122 is provided with a plurality of grooves 124 along the slopes on both sides of the opening 123. Due to the hollow structure of the opening 123 of the support body 122, the grooves 124 located at the same horizontal position are arranged relatively to each other, and the roller group 121 is provided with a support shaft adapted to the grooves 124. The roller group 121 is fixed relative to the support body 122 through the cooperation between the support shaft and the relative grooves 124.

[0036] Furthermore, the plurality of grooves 124 are relatively arranged along the slopes formed by the inverted triangle structure.

[0037] In this embodiment, the support body 122 is composed of 4 steel plates to form a groove-shaped body; the whole is recessed into an inverted triangle in the direction of the groove opening 123, so that slopes are formed on both sides of the groove; there are 3 groups of grooves 124 on the slopes on both sides, which are convenient for adjusting the positions of different rollers of the roller group 121; multiple grooves 124 are relatively arranged along the slopes formed by the inverted triangle structure, so as to improve the stability of the support body 122 in supporting the support shaft.

[0038] Further, the main frame 110 includes a frame body 111, and the adjustment mechanism 200 includes a rod body 210 and a U-shaped adjustment plate 220, the top of the U-shaped adjustment plate 220 is connected to the upper wall inside the frame body 111, and a connection hole is formed between the U-shaped adjustment plate 220 and the upper wall inside the frame body 111;

[0039] The rod body 210 passes through a connecting hole of an adjacent frame body 111 and is connected thereto.

[0040] The main frame 110 includes a frame body 111. In this embodiment, the frame body 111 is a rectangular hollow structure, which is convenient for processing and supporting the air duct. The adjustment mechanism 200 includes a rod body 210 and a U-shaped adjustment plate 220. The top of the U-shaped adjustment plate 220 is connected to the upper wall on the inner side of the frame body 111, and a connecting hole is formed between the U-shaped adjustment plate 220 and the upper wall on the inner side of the frame body 111.

[0041] When determining the position between the main frames 110, the staff inserts the rod body 210 into the connecting hole of the adjacent frame body 111, and then adjusts the distance between the adjacent main frames 110 by moving the main frame 110 along the axial direction of the rod body 210. When the main frames 110 are moved to the appropriate position, the rod body 210 and the main frame 110 are fixed by means of threaded connection, plug-in, etc.

[0042] Furthermore, the inner diameter of the connecting hole is greater than the outer diameter of the rod body 210 .

[0043] The inner diameter of the connecting hole is set to be slightly larger than the outer diameter of the rod body 210, so as to facilitate the insertion of the rod body 210 relative to the connecting hole.

[0044] Furthermore, the adjustment mechanism 200 further includes an adjustment bolt 230 . The U-shaped adjustment plate 220 is provided with a threaded hole. The adjustment bolt 230 passes through the threaded hole and abuts against the outer wall of the rod body 210 .

[0045] In this embodiment, threaded holes are provided on the outer wall of the U-shaped adjustment plate 220. When the positions between adjacent main frames 110 are determined, the adjustment bolts 230 are passed through the threaded holes and abut against the rod body 210 to achieve fixation between the rod body 210 and different main frames 110.

[0046] Furthermore, a threaded hole is provided at the bottom of the U-shaped adjustment plate 220 .

[0047] The threaded hole is provided at the bottom of the U-shaped adjustment plate 220 , so as to facilitate the staff to fix the rod body 210 .

[0048] Furthermore, the main frame 110 also includes a base 112 , and the frame body 111 is connected to the top of the base 112 .

[0049] The provision of the base 112 can enhance the stability of the main frame 110 in supporting the air duct.

[0050] Furthermore, the main frame 110 further includes a reinforcing plate 113 , which is connected between the side wall of the frame body 111 and the base 112 , and a triangular structure is formed between the reinforcing plate 113 , the side wall of the frame body 111 and the base 112 .

[0051] In this embodiment, reinforcement plates 113 are provided on both sides of the outer sides of the two columns of the frame 111 for reinforcement, wherein a triangular structure is formed between the reinforcement plates 113, the side walls of the frame 111 and the base 112. The triangular arrangement makes the main frame 110 support the air duct more stably.

[0052] It should be noted that the reinforcing plate 113 is reinforced with U-shaped steel and is integrally welded to the base 112 .

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A turning tool, characterized in that: It comprises a plurality of supporting mechanisms (100) and adjusting mechanisms (200) arranged relatively to each other, wherein the adjusting mechanism (200) is arranged between adjacent supporting mechanisms (100), and the adjusting mechanism (200) is used to adjust the distance between two adjacent supporting mechanisms (100); The support mechanism (100) comprises a main frame (110) and a turning workbench (120), wherein the turning workbench (120) is arranged on the top of the main frame (110); the turning workbench (120) is provided with a roller group (121), and the roller group (121) is used for turning over a workpiece.

2. The turning tool according to claim 1, characterized in that: The turning workbench (120) further comprises a supporting body (122), the supporting body (122) being a hollow structure, and an opening (123) is provided at the end of the supporting body (122) facing the workpiece, and the roller assembly (121) is clamped in the opening (123); The end of the support body (122) provided with the opening (123) is arranged in an inverted triangle structure.

3. The turning tool according to claim 2, characterized in that: The support body (122) is provided with a plurality of grooves (124) along both sides of the opening (123); the roller assembly (121) is provided with a support shaft matched with the grooves (124), and two ends of the support shaft are respectively clamped in the opposite grooves (124).

4. The turning tool according to claim 3, characterized in that: The plurality of grooves (124) are respectively arranged relatively along the slope formed by the inverted triangle structure.

5. The turning tool according to claim 1, characterized in that: The main frame (110) comprises a frame body (111), the adjustment mechanism (200) comprises a rod body (210) and a U-shaped adjustment plate (220), the top of the U-shaped adjustment plate (220) is connected to the upper wall inside the frame body (111), and a connection hole is formed between the U-shaped adjustment plate (220) and the upper wall inside the frame body (111); The rod body (210) passes through a connection hole connected to an adjacent frame body (111).

6. The turning tool according to claim 5, characterized in that: The inner diameter of the connecting hole is greater than the outer diameter of the rod body (210).

7. The turning tool according to claim 6, characterized in that: The adjustment mechanism (200) further comprises an adjustment bolt (230); the U-shaped adjustment plate (220) is provided with a threaded hole; the adjustment bolt (230) penetrates through the threaded hole and abuts against the outer wall of the rod body (210).

8. The turning tool according to claim 7, characterized in that: The threaded hole is arranged at the bottom of the U-shaped adjustment plate (220).

9. The turning tool according to claim 5, characterized in that: The main frame (110) further comprises a base (112), and the frame body (111) is connected to the top of the base (112).

10. The turning tool according to claim 9, characterized in that: The main frame (110) further comprises a reinforcing plate (113), wherein the reinforcing plate (113) is connected between the side wall of the frame body (111) and the base (112), and a triangular structure is formed between the reinforcing plate (113), the side wall of the frame body (111) and the base (112).

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