CN221065007U - Welding positioning protection tool for annular part of gas turbine - Google Patents

Abstract

The application relates to the technical field of welding positioning protection, in particular to a welding positioning protection tool for an annular component of a gas turbine, which comprises a support ring, wherein the support ring is arranged as a cylinder ring with a through center and is divided into two half cylinder rings through the center diameter, and the two half cylinder rings are fixedly connected through a bolt with a pin; the upper part and the lower part of the inner wall of the supporting ring are fixedly connected with a first supporting block and a second supporting block respectively; the bottom of the first supporting block is fixedly connected with a screw rod, and the bottom of the screw rod is connected with a supporting rod which can spirally stretch; the other end of the supporting rod penetrates through the second supporting block, the bottom of the supporting rod is fixedly connected with an inner hexagon bolt, and the supporting rod is fixedly connected inside the supporting ring through the inner hexagon bolt. The application realizes the rapid and stable fixing of the components through the design, reduces the risk of welding deflection, improves the efficiency of welding work, and saves a great deal of time and cost for manufacturing the fuel machine.

Description

Welding positioning protection tool for annular part of gas turbine

Technical Field

The application relates to the technical field of welding positioning protection, in particular to a welding positioning protection tool for an annular component of a combustion engine.

Background

In industrial processes, in particular in the manufacturing sector of annular components of combustion engines, welding is a conventional operation whose positioning and welding effect directly determine the quality of the final product. However, there are some disadvantages to the prior art with respect to the welding process of annular components.

First, existing weld positioning equipment often has difficulty accurately positioning the annular component. Because of the special shape of the annular component of the gas turbine, the lack of effective equipment for accurate positioning often leads to inaccuracy in the welding process, thereby affecting the product quality.

In the welding process, the workpiece is expanded due to heating, so that the deformation of the workpiece is easily caused, and the welding quality and the subsequent use of the product are affected. The existing welding positioning equipment often lacks a design for preventing the thermal deformation, and the problem cannot be avoided.

Therefore, the welding positioning protection tool for the annular component of the gas turbine is designed at present, and the problems are effectively solved.

Disclosure of utility model

Aiming at the defects in the prior art, the designed welding positioning protection tool for the annular component of the gas turbine is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a gas turbine annular part welding position protection frock, includes support ring, its characterized in that: the support ring is a column ring with a through center, and is divided into two half column rings through the center diameter, and the two half column rings are fixedly connected through a bolt with a pin; the upper part and the lower part of the inner wall of the support ring are fixedly connected with a first support block and a second support block respectively; the screw rod is fixedly connected to the bottom of the first supporting block, and the screw rod bottom is connected with a supporting rod capable of spirally stretching and contracting and is connected with the second supporting block.

Preferably, the other end of the supporting rod penetrates through the second supporting block, an inner hexagon bolt is fixedly connected to the bottom of the supporting rod, and the supporting rod is fixedly connected to the inside of the supporting ring through the inner hexagon bolt.

Preferably, the inner wall of the supporting ring is also fixedly connected with a first supporting ladder and a second supporting ladder, the first supporting ladder is perpendicular to the screw rod and is positioned at the middle upper part of the screw rod, and the screw rod passes through the middle part of the first supporting ladder; the second supporting ladder is perpendicular to the supporting rods and is located in the middle of the supporting rods, and the supporting rods penetrate through the middle of the second supporting ladder.

Preferably, the handles are fixedly connected to the middle parts of the first supporting ladder and the second supporting ladder.

Preferably, the number of the bolt with the pin is two, and the bolt with the pin is respectively and fixedly connected between the two semi-cylindrical rings of the supporting ring.

The application has the beneficial effects that:

1. Stability: according to the design of the utility model, all the components are connected through the fixed structure, so that the possibility of moving the components in the welding process is greatly reduced; the fixing structure between the support ring and the first and second support blocks ensures the stability of the component in the welding process; the screw rod and the supporting rod are adjusted in a spiral telescopic mode according to the size of the gas turbine component, so that the effective fixation of the tool is ensured. Through utilizing hexagon socket head cap screw fixed stay pole, guaranteed that entire system's structure is firm.

2. Versatility and practicality: due to the spiral telescopic design of the screw rod and the supporting rod, the device can be adjusted according to the size of the gas turbine component and can be suitable for welding components with different sizes, so that the universality and the practicability of the device are improved.

3. Simplicity of: the utility model realizes the safe fixation of the welding part by the spiral telescopic operation of the supporting rod and the inner hexagon bolt, does not need complex operation steps and skills, and simplifies the operation.

4. High precision: due to the design of the supporting rods, the utilization of the first supporting ladder and the second supporting ladder is involved, vertical adjustment of the screw rods in welding and stable bearing of the supporting rods are realized, and therefore welding accuracy is greatly improved.

5. Safety: the design comprises the arrangement of the handle, so that the safety in the operation process is enhanced.

6. Economic benefit: the rapid and stable fixing of the components is realized through the design, the risk of welding deflection is reduced, the efficiency of welding work is improved, and a great amount of time and cost are saved for the manufacturing of the fuel machine.

Drawings

The application will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the main structure of the present application;

in the figure: 1. a support ring; 2. a support rod; 3. a screw; 4. an inner hexagon bolt; 5. a bolt with a pin; 6. a first support block; 7. a second support block; 8. a second support ladder; 9. a first support ladder; 10. a handle.

Detailed Description

The application is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the application easy to understand.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly, indirectly, through intermediaries, or in communication with each other. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples:

As shown in fig. 1, the welding positioning protection tooling for the annular component of the gas turbine comprises a support ring 1, wherein the support ring 1 is a cylinder ring with a through center and is divided into two half cylinder rings through the center diameter, and the two half cylinder rings are fixedly connected through a bolt 5 with a pin; the upper part and the lower part of the inner wall of the support ring 1 are fixedly connected with a first support block 6 and a second support block 7 respectively; the bottom of the first supporting block 6 is fixedly connected with a screw rod 3, and the bottom of the screw rod 3 is connected with a supporting rod 2 which can spirally stretch out and draw back; the fixed structure between the support ring 1 and the first and second support blocks 6, 7 ensures that the components do not move during welding. Simultaneously, through the spiral flexible design of screw rod 3 and bracing piece 2, can adjust according to the size of combustion engine part, guarantee that the frock is applicable to not unidimensional part, improved its commonality and practicality.

Specifically, the other end of the supporting rod 2 penetrates through the second supporting block 7, an inner hexagon bolt 4 is fixedly connected to the bottom of the supporting rod 2, and the supporting rod 2 is fixedly connected to the inside of the supporting ring 1 through the inner hexagon bolt 4; through the hexagon socket head cap screw 4 of bracing piece 2 bottom, can realize quick and firm fixed, improve the stability of device. And, its theory of operation is simple for inside bracing piece 2 is fastened in supporting ring 1 through rotatory hexagon socket head cap screw 4, thereby realizes the safe joint of bracing piece 2 and second supporting shoe 7, ensures the stable structure and the effective execution of function of whole device.

Specifically, the inner wall of the supporting ring 1 is fixedly connected with a first supporting ladder 9 and a second supporting ladder 8, so that the stability of the structure is enhanced. The screw 3 can be kept vertical in adjustment by the arrangement of the first supporting ladder 9, so that inclination is avoided, and accuracy is improved; the second support ladder 8 ensures that the support bar 2 remains stable when loaded, reducing displacement due to load changes. This design simplifies the operation while ensuring the reliability and efficiency of the device.

Specifically, the middle parts of the first supporting ladder 9 and the second supporting ladder 8 are fixedly connected with handles 10.

Specifically, the number of the bolt 5 is two, and the bolt is respectively and fixedly connected between the two half cylindrical rings of the support ring 1.

Working principle: the working principle of the application is relatively simple and stable, and the whole equipment consists of a support ring 1, a first support ladder 9, a second support ladder 8, a first support block 6, a second support block 7, a screw 3, a support rod 2, an inner hexagon bolt 4, a bolt with a bolt 5 and the like.

Firstly, the supporting ring 1 is a cylindrical ring with a through center, the ring is divided into two half-cylindrical rings through the center diameter, the two half-cylindrical rings are fixedly connected through the bolt 5, and the supporting ring can firmly support other components and can cope with the displacement possibly generated in the welding process of the components.

To the upper and lower part of supporting ring 1 inner wall, then fixedly connected with first supporting shoe 6 and second supporting shoe 7 respectively, first supporting shoe 6 bottom fixedly connected with telescopic screw rod 3, but screw rod 3 bottom is connected with spiral telescopic bracing piece 2 again, but this kind of spiral telescopic design has guaranteed that the bracing piece can adapt to the size of gas turbine part to guaranteed the position accuracy in welding process.

And, bracing piece 2 one end runs through second supporting shoe 7, bottom fixedly connected with hexagon socket head cap screw 4, through rotatory hexagon socket head cap screw 4, bracing piece 2 can be firmly fixed a position inside supporting ring 1, has strengthened the stability of whole equipment.

Further, the inner wall of the supporting ring 1 is fixedly connected with a first supporting ladder 9 and a second supporting ladder 8, and the two ladder-shaped structures fix the screw 3 and the supporting rod 2 at a vertical position, so that the screw rod and the supporting rod are prevented from being biased in the using process, and the welding precision is improved.

Simultaneously, the handles 10 are fixedly connected to the middle parts of the first supporting ladder 9 and the second supporting ladder 8, so that operation by operators is facilitated.

The welding positioning protection tool for the annular component of the gas turbine has the working principle that the annular component is stably and accurately positioned in the welding process mainly through spiral extension and contraction and fixation of the screw rod 3 and the supporting rod 2, meanwhile, the stability and the universality of the device are ensured through the design of the equipment structure, and the welding efficiency and the welding precision are greatly improved.

The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a gas turbine annular part welding position protection frock, includes support ring (1), its characterized in that: the support ring (1) is a cylinder ring with a through center, and is divided into two half cylinder rings through the center diameter, and the two half cylinder rings are fixedly connected through a bolt (5) with a pin; the upper part and the lower part of the inner wall of the support ring (1) are fixedly connected with a first support block (6) and a second support block (7) respectively; the screw rod (3) is fixedly connected to the bottom of the first supporting block (6), the supporting rod (2) capable of spirally stretching is connected to the bottom of the screw rod (3), and the supporting rod is connected with the second supporting block (7).

2. The welding positioning protection tool for the annular component of the gas turbine according to claim 1, wherein: the other end of the supporting rod (2) penetrates through the second supporting block (7), an inner hexagon bolt (4) is fixedly connected to the bottom of the supporting rod (2), and the supporting rod (2) is fixedly connected to the inside of the supporting ring (1) through the inner hexagon bolt (4).

3. The welding positioning protection tool for the annular component of the gas turbine according to claim 1, wherein: the inner wall of the support ring (1) is fixedly connected with a first support ladder (9) and a second support ladder (8), the first support ladder (9) is perpendicular to the screw rod (3) and is positioned at the middle upper part of the screw rod (3), and the screw rod (3) passes through the middle part of the first support ladder (9); the second supporting ladder (8) is perpendicular to the supporting rod (2) and is located in the middle of the supporting rod (2), and the supporting rod (2) penetrates through the middle of the second supporting ladder (8).

4. A gas turbine annular component welding positioning protection fixture as defined in claim 3, wherein: the middle parts of the first supporting ladder (9) and the second supporting ladder (8) are fixedly connected with handles (10).

5. The welding positioning protection tool for the annular component of the gas turbine according to claim 1, wherein: the number of the bolt with the pin (5) is two, and the bolt with the pin is respectively and fixedly connected between the two half cylinder rings of the supporting ring (1).