Workbench for nondestructive testing of molten steel tank

Abstract

The utility model belongs to the technical field of non-destructive testing, in particular to a workbench for non-destructive testing of a molten steel tank, which comprises a frame assembly composed of a bottom plate and trapezoidal side plates integrally formed on two sides of the bottom plate, and two track grooves symmetrically distributed are arranged on one side of each trapezoidal side plate; and the two transmission driving modules are mounted at the corresponding rail grooves of the two trapezoidal side plates correspondingly. The two transmission driving modules which are symmetrically distributed are installed on the trapezoidal side plates, the supporting modules are installed on the two transmission driving modules, the supporting modules are used for supporting the molten steel tank, and when the molten steel tank on one supporting module is subjected to nondestructive testing, the molten steel tank on the other supporting module is not prone to damage. According to the feeding and discharging device, discharging and feeding of the molten steel tank on the other supporting module can be conducted, the efficiency is improved, the height of the supporting rollers is low during feeding and discharging, then feeding and discharging are convenient, and the problems that at the present stage, the device is low in efficiency, and feeding and discharging are inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-destructive testing, in particular to a workbench for non-destructive testing of a molten steel tank. Background Art

[0002] Molten steel tanks are mostly used for storing chemical products, oil products, etc., and have a wide range of applications. During production and processing, non-destructive testing of the outer wall of the molten steel tank is required to detect whether the overall outline of the molten steel tank is qualified to avoid defective products.

[0003] After searching, the patent number CN202121134431.9 discloses a workbench for non-destructive testing of molten steel tanks. This scheme supports the molten steel tank by support rollers and performs non-destructive testing of the molten steel tank by the testing table. However, this scheme has the following shortcomings. First, this scheme only has one set of support rollers. After the non-destructive testing of the molten steel tank is completed, the molten steel tank needs to be unloaded and loaded, which will waste a lot of time and cost during this period. Therefore, the device cannot realize continuous and uninterrupted testing of the molten steel tank, and the efficiency is low. Secondly, when unloading and loading the molten steel tank, the height of the support roller cannot be adjusted, which makes it inconvenient to unload and load the molten steel tank. There are certain defects and shortcomings, so it needs to be improved. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the utility model provides a workbench for non-destructive testing of molten steel tanks. Two symmetrically distributed transmission drive modules are installed on the trapezoidal side panels, and support modules are installed on both transmission drive modules. The support modules are used to support the molten steel tank. When the molten steel tank on one of the support modules is undergoing non-destructive testing, the molten steel tank on the other support module can be unloaded and loaded, thereby improving efficiency. Moreover, the height of the support roller is relatively low during unloading and loading, thereby facilitating loading and unloading, and solving the problems of low efficiency and inconvenience in loading and unloading of the current device.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A workbench for non-destructive testing of molten steel tanks, comprising:

[0009] The frame assembly is composed of a base plate and trapezoidal side plates integrally formed on both sides of the base plate, and two symmetrically distributed track grooves are opened on one side of the two trapezoidal side plates;

[0010] Transmission drive module, two, installed in two trapezoidal side plate corresponding track slot, the transmission drive module includes slidingly connected in the corresponding track slot sliding block, and rotationally connected in the corresponding track slot screw rod, the sliding block corresponding screw rod is provided with the screw hole matched with the screw rod, and one side of the sliding block is fixedly connected with L-shaped plate, the upper surface of the L-shaped plate is fixedly connected with support seat;

[0011] Support module, two, two support modules are installed on the corresponding transmission drive module, and the support module includes a base plate fixedly connected to the two support seats in the transmission drive module, the base plate is provided with two protective frames symmetrically distributed, and the two protective frames are rotatably connected with support rollers for supporting the steel liquid.

[0012] Further, the two sides of the trapezoidal side plate are provided with guide grooves, and one side of the L-shaped plate is fixedly connected with a guide block matched with the corresponding guide groove.

[0013] Further, the screw rod is rotatably connected to the circular hole formed in the trapezoidal side plate, and the lower end of one of the screw rods extends to the lower side of the trapezoidal side plate through the circular hole and is fixedly connected with a driving wheel, and the other screw rod extends to the lower side of the trapezoidal side plate through the circular hole and is fixedly connected with a driven wheel, and a synchronous belt is arranged between the driving wheel and the driven wheel.

[0014] Further, the first motor is installed on the motor seat fixed on one side of the trapezoidal side plate, and the output shaft of the first motor is fixedly connected with one of the screw rods.

[0015] Further, the second motor is installed on one of the protective frames, which realizes the rotary drive of the corresponding support roller.

[0016] Further, the platform formed on the top of the trapezoidal side plate is provided with a nondestructive testing component.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a kind of steel liquid tank nondestructive testing's workstation, with following beneficial effects:

[0019] 1. The utility model provides two trapezoidal side plates, and two symmetrically distributed track grooves are provided on the two trapezoidal side plates. Two symmetrically distributed transmission drive modules are provided between the two trapezoidal side plates. The transmission drive module is mainly composed of a screw, a first motor, a support seat, an L-shaped plate, a sliding block, etc. The support control group is used to support the molten steel pot and is installed on the corresponding support seat. When in use, one of the support modules is located at the upper part of the frame assembly to perform non-destructive testing of the corresponding molten steel pot. At the same time, the other support module is located at the bottom, and the molten steel pot on the bottom support module can be unloaded and loaded. After the detection is completed, the screws in the two transmission drive modules are directly driven to rotate, so that one of the support modules moves down and the other supports The module moves up, no interference occurs during the up and down movement, so that the original lower support module is reset to the top of the frame assembly, thereby realizing continuous and uninterrupted detection of the molten steel pot, eliminating the time for unloading and loading the molten steel pot, greatly saving time cost, and then improving work efficiency and increasing revenue.

[0020] 2. The utility model sets two transmission drive modules, and both transmission drive modules are provided with support modules. When in use, the molten steel pot is placed on the corresponding support module. The support module can move up and down under the action of the transmission drive module. When the molten steel pot is unloaded and loaded, the height of the support module is relatively low, which facilitates the unloading and loading of the molten steel pot and improves the convenience of unloading and loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the frame assembly of the present invention;

[0023] Figure 3 This is a structural diagram of the transmission drive module in the present utility model;

[0024] Figure 4 It is a structural diagram of the support module in the utility model.

[0025] In the figure: 1. Frame assembly; 101. Bottom plate; 102. Trapezoidal side plate; 103. Track groove; 104. Guide groove; 105. Round hole; 2. Transmission drive module; 201. Screw; 202. Motor seat; 203. First motor; 204. Driving pulley; 205. Synchronous belt; 206. Passive pulley; 207. Support seat; 208. L-shaped plate; 209. Sliding block; 2010. Guide block; 3. Support module; 301. Base plate; 302. Protective frame; 303. Support roller; 304. Second motor; 4. Non-destructive testing components. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a workbench for non-destructive testing of molten steel tanks proposed in one embodiment of the present invention includes: a frame assembly 1, which is composed of a bottom plate 101 and trapezoidal side plates 102 integrally formed on both sides of the bottom plate 101, and two symmetrically distributed track grooves 103 are opened on one side of the two trapezoidal side plates 102; there are two transmission drive modules 2, which are respectively installed at the track grooves 103 corresponding to the two trapezoidal side plates 102, and the transmission drive module 2 includes a sliding block 209 slidably connected to the corresponding track groove 103, and a screw rod 201 rotatably connected to the corresponding track groove 103, the sliding block A screw hole matching the screw rod 201 is provided at 209 corresponding to the screw rod 201, and an L-shaped plate 208 is fixedly connected to one side of the sliding block 209, and the upper surface of the L-shaped plate 208 is fixedly connected to the support seat 207; there are two support modules 3, and the two support modules 3 are respectively installed on the corresponding transmission drive module 2. The support module 3 includes a base plate 301 fixedly connected to the two support seats 207 in the transmission drive module 2, and two symmetrically distributed protective frames 302 are installed on the base plate 301. The two protective frames 302 are rotatably connected to support rollers 303 for supporting the molten steel pouring.

[0029] It should be noted that the frame assembly 1 is the main body of the device, which is mainly composed of a bottom plate 101 and a trapezoidal side plate 102. The trapezoidal side plate 102 is trapezoidal in design and has a larger space at the bottom. On the one hand, it is convenient for unloading and loading the molten steel, and secondly, it can ensure the stability of the device. By arranging a track groove 103 on the trapezoidal side plate 102, the track groove 103 is inclined, which can enable the corresponding support module 3 to slide along the track groove 103. By arranging a screw rod 201 and a sliding block 209 in the transmission drive module 2, the sliding block 209 is slidably connected to the corresponding track groove 103, and the sliding block 209 is provided with a screw hole adapted to the screw rod 201 at the corresponding screw rod 201. When the screw rod 201 rotates, the sliding block 209 can slide at the track groove 103. By fixing the L-shaped plate 208 on the sliding block 209, and fixing the support seat 207 on the L-shaped plate 208, the base plate 301 is fixedly connected to the support seat 207. When the sliding block 209 When sliding at the track groove 103, the L-shaped plate 208, the support seat 207 and the support module 3 move accordingly, thereby making the support module 3 slide along the corresponding track groove 103, adjusting the height and position of the support module 3, and the support module 3 includes a base plate 301, a protective frame 302 installed on the base plate 301 and a support roller 303 rotatably connected to the protective frame 302, and the molten steel pot is arranged between the two support rollers 303, and the support roller 303 realizes the supporting function of the molten steel pot, and the molten steel pot can rotate to realize axial detection of the molten steel pot. The utility model provides two groups of transmission drive modules 2 and support modules 3, and the two groups of support modules 3 are respectively installed on the corresponding transmission drive modules 2 to realize the alternating operation of the two support modules 3. One of the support modules 3 is located at the upper part of the frame assembly 1 so that the molten steel pot undergoes non-destructive testing, and the other support module 3 is located at the lower part of the frame assembly 1 to realize the unloading and loading of the molten steel pot, alternating operation, and greatly improving efficiency.

[0030] like Figure 2 and Figure 3 As shown, in some embodiments, guide grooves 104 are provided on both sides of the trapezoidal side plate 102 , and a guide block 2010 is fixedly connected to one side of the L-shaped plate 208 , and the guide block 2010 is adapted to fit on the corresponding guide groove 104 .

[0031] It should be noted that the provision of the guide groove 104 and the guide block 2010 can increase the stability of the transmission of the L-shaped plate 208, achieve stable support for the support module 3, and avoid shaking during transmission.

[0032] like Figure 1 、 Figure 2 and Figure 3As shown, in some embodiments, the screw rod 201 is rotatably connected to the circular hole 105 corresponding to the trapezoidal side plate 102, and the lower end of one of the screw rods 201 extends through the circular hole 105 to the bottom of the trapezoidal side plate 102 and is fixedly connected to the driving wheel 204, and the other screw rod 201 extends through the circular hole 105 to the bottom of the trapezoidal side plate 102 and is fixed to the driven wheel 206, and a synchronous belt 205 is arranged between the driving wheel 204 and the driven wheel 206.

[0033] It should be noted that the screw rod 201 extends to the bottom of the trapezoidal side plate 102 and fixes the driving wheel 204 and the passive wheel 206 respectively. A synchronous belt 205 is provided between the driving wheel 204 and the passive wheel 206, which can realize the synchronous and same-direction rotation of the two screw rods 201, driving the corresponding support module 3 and the molten steel pouring to move.

[0034] like Figure 2 and Figure 3 As shown, in some embodiments, a first motor 203 is mounted on a motor base 202 fixed to one side of the trapezoidal side plate 102 , and an output shaft of the first motor 203 is connected and fixed to one of the lead screws 201 .

[0035] It should be noted that the first motor 203 can drive one of the screw rods 201 to rotate, thereby achieving synchronous rotation of the two screw rods 201 .

[0036] like Figure 4 As shown, in some embodiments, a second motor 304 is installed on one of the protective frames 302 to realize the rotational drive of the corresponding supporting roller 303 .

[0037] It should be noted that the second motor 304 can drive one of the support rollers 303 to rotate, thereby realizing the rotational drive of the molten steel pot on the support roller 303 and then realizing the axial detection of the molten steel pot.

[0038] like Figure 1 and Figure 2 As shown, in some embodiments, a non-destructive testing component 4 is mounted on the platform formed on the top of the trapezoidal side plate 102 .

[0039] It should be noted that the non-destructive testing component 4 can be used for non-destructive testing of the molten steel pot by using a corresponding detection probe. The usage and principle of the non-destructive testing component 4 are all known existing technologies and will not be elaborated on herein.

[0040] The working principle and use steps of the present invention are as follows: during operation, one of the support modules 3 is located at the upper part of the frame assembly 1, and the nondestructive testing component 4 is used to perform nondestructive testing of the molten steel pot on the support module 3. At this time, the other support module 3 is located at the lower part of the frame assembly 1, and the molten steel pot on the support module 3 can be unloaded and loaded. When the nondestructive testing of the molten steel pot on the upper support module 3 is completed, the first motors 203 in the two transmission drive modules 2 are driven to work respectively, driving the corresponding screw rods 201 to rotate. When the screw rods 201 rotate, they can pass through the driving wheel The relationship between 204, the synchronous belt 205 and the passive wheel 206 makes the two screw rods 201 rotate synchronously, so that the sliding block 209 slides in the corresponding track groove 103, and the guide block 2010 slides in the corresponding guide groove 104, which in turn drives the support seat 207 and the support module 3 to move, so that one of the upper support modules 3 moves downward and the other support module 3 moves upward, realizing the alternating operation of the two support modules 3, so that one of the lower support modules 3 moves to the upper part of the frame assembly 1, which greatly saves time cost and facilitates the unloading and loading of molten steel.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A workbench for non-destructive testing of molten steel tanks, characterized in that: include: The frame assembly (1) is composed of a bottom plate (101) and trapezoidal side plates (102) integrally formed on both sides of the bottom plate (101), and two symmetrically distributed track grooves (103) are formed on one side of the two trapezoidal side plates (102); There are two transmission drive modules (2), which are respectively installed at the track grooves (103) corresponding to the two trapezoidal side plates (102). The transmission drive modules (2) include a sliding block (209) slidably connected to the corresponding track groove (103), and a screw rod (201) rotatably connected to the corresponding track groove (103). The sliding block (209) is provided with a screw hole adapted to the screw rod (201) at the corresponding screw rod (201), and an L-shaped plate (208) is fixedly connected to one side of the sliding block (209), and a support seat (207) is fixedly connected to the upper surface of the L-shaped plate (208); There are two support modules (3), and the two support modules (3) are respectively installed on the corresponding transmission drive modules (2). The support module (3) includes a base plate (301) fixedly connected to two support seats (207) in the transmission drive module (2), and two symmetrically distributed protection frames (302) are installed on the base plate (301). The two protection frames (302) are both rotatably connected to support rollers (303) for supporting the molten steel pouring.

2. The workbench for nondestructive testing of molten steel tanks according to claim 1, characterized in that: Both sides of the trapezoidal side plate (102) are provided with guide grooves (104), and one side of the L-shaped plate (208) is fixedly connected with a guide block (2010), which is adapted to fit on the corresponding guide groove (104).

3. The workbench for non-destructive testing of molten steel tanks according to claim 1, characterized in that: The screw rods (201) are rotatably connected to the corresponding circular holes (105) opened on the trapezoidal side plates (102), and the lower end of one of the screw rods (201) extends through the circular hole (105) to the bottom of the trapezoidal side plates (102) and is fixedly connected to a driving wheel (204), while the other screw rod (201) extends through the circular hole (105) to the bottom of the trapezoidal side plates (102) and is fixed to a driven wheel (206), and a synchronous belt (205) is provided between the driving wheel (204) and the driven wheel (206).

4. The workbench for non-destructive testing of molten steel tanks according to claim 3, characterized in that: A first motor (203) is mounted on a motor seat (202) fixed on one side of the trapezoidal side plate (102), and an output shaft of the first motor (203) is connected and fixed to one of the screw rods (201).

5. The workbench for non-destructive testing of molten steel tanks according to claim 1, characterized in that: A second motor (304) is installed on one of the protection frames (302) to realize the rotational drive of the corresponding support roller (303).

6. The workbench for nondestructive testing of molten steel tanks according to claim 1, characterized in that: A non-destructive testing component (4) is installed on the platform formed on the top of the trapezoidal side plate (102).

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