Multi-support-point arc-shaped fitting type tank body bracket torpedo tank car

Abstract

The utility model discloses a kind of multi-support point arc-shaped fitting type tank bracket torpedo tank cars, belong to tank bracket technical field, to solve the uneven stress of existing multi-support point bracket, the problem that part of support point cannot effectively bear, the torpedo tank car includes vehicle body, torpedo tank, fixed support and multiple adjustable supports;Fixed support contains first support and arc plate, and the both ends of torpedo tank are limited support;Second support of adjustable support is equipped with mounting groove and connecting groove, support plate with arc-shaped groove is slidably connected in mounting groove and trapezoidal adjusting plate, both bevels are attached, hydraulic cylinder in connecting groove drives adjusting plate transverse movement, and then adjust support plate height, pressure sensor in hydraulic cylinder oil cavity realizes support intensity detection and adjustment with controller cooperation, the height of each support point is adjusted in real time in the application, make support intensity uniform, improve transfer stability, and convenient for later maintenance, suitable for high temperature molten iron transfer torpedo tank car tank support.

Description

Technical Field

[0001] This utility model relates to the field of tank bracket technology, and in particular to a multi-point arc-shaped fitting tank bracket for torpedo tank trucks. Background Technology

[0002] Torpedo-shaped tank cars are core equipment in modern steel enterprises for long-distance transport of high-temperature molten iron. Their core component is a torpedo-shaped tank made of heavy steel plates, which is lined with refractory materials to hold molten iron at temperatures as high as 1300°C to 1500°C.

[0003] Early two-point rigid brackets would have one bracket at the front and one at the rear of the tank, and the tank would be "tied" to the frame by strong fasteners (such as clamps and bolts). This design tends to result in a small support surface and few support points. In order to improve the shortcomings of two-point support, some designs have emerged that add more support points at the bottom of the tank. However, these designs often simply increase the number of supports. Due to manufacturing errors, installation errors and thermal deformation of the tank, multiple support points are prone to uneven stress, resulting in the actual load being borne by only some of the support points.

[0004] Therefore, we propose a multi-point arc-shaped fitting tank bracket torpedo tank car. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a multi-point arc-shaped fitting tank bracket torpedo tank car.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A multi-point arc-shaped fitting tank bracket torpedo tank car, comprising: The vehicle body and the torpedo canister are provided. Two fixed brackets are fixed on the surface of the vehicle body. The torpedo canister is installed between the two fixed brackets. The fixed brackets include a first support fixed on the surface of the vehicle body. An arc-shaped plate is fixed on the surface of the first support. One end of the torpedo canister is located between the first support and the arc-shaped plate. Multiple adjustable brackets are fixed to the bottom of the torpedo tank. Each adjustable bracket includes a second support fixed to the surface of the vehicle body. The surface of the second support has two mounting grooves, and a connecting groove connects the two mounting grooves. A support plate and an adjusting plate are slidably connected in the mounting grooves. The surface of the support plate has an arc-shaped groove that matches the outer wall of the torpedo tank. The bottom of the support plate has an inclined surface. The adjusting plate is trapezoidal, and one side of the inclined surface of the adjusting plate contacts the bottom inclined surface of the support plate. Two hydraulic cylinders are fixed to the bottom inner wall of the connecting groove. One end of the piston rod of the hydraulic cylinder is fixed to one side of the adjusting plate. A pressure sensor is fixed to the inner side of the oil chamber of the hydraulic cylinder.

[0007] In one possible design, two vertically arranged first guide grooves are provided on both sides of the support plate, and two vertically arranged first guide plates are fixed on the inner walls of both sides of the mounting groove, with the first guide grooves and the first guide plates being compatible.

[0008] In one possible design, the adjusting plate has a second guide groove arranged horizontally on both sides, and a second guide plate arranged horizontally is fixed on the inner wall of both sides of the mounting groove, and the second guide groove and the second guide plate are adapted to each other.

[0009] In one possible design, a controller is fixed to the top inner wall of the connecting groove, and two reinforcing ribs are welded to both sides of the second support.

[0010] In one possible design, an inspection port is provided through one side of the connecting groove, and a baffle is fixedly installed on one side of the inspection port.

[0011] In one possible design, the top and bottom of the inspection port are provided with positioning grooves, and the top and bottom of the baffle are integrally formed with positioning plates. The positioning plates and positioning grooves are adapted to each other, and two screws are passed through one side of the positioning plate. The screws are threaded to the inner wall of one side of the positioning groove.

[0012] Beneficial effects: In this utility model, the multi-support arc-shaped fitting tank bracket torpedo tank car, through the setting of support plates, adjustment plates and other structures, can adjust the support points of the torpedo tank in real time according to the oil pressure detected by the pressure sensor, that is, adjust the height of the support plates, so that the support force of multiple support plates on the torpedo tank is more uniform. In this utility model, the multi-point arc-shaped fitting tank bracket torpedo tank truck, through the setting of inspection ports, baffles and other structures, allows maintenance personnel to easily disassemble and assemble hydraulic cylinders, controllers and other components, providing convenience for later maintenance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a torpedo tank car with a multi-point arc-shaped fitting tank bracket proposed in this utility model. Figure 2 This is a partially exploded structural diagram of a torpedo tank car with a multi-point arc-shaped fitting tank bracket proposed in this utility model. Figure 3 This is a partial cross-sectional structural diagram of a torpedo tank car with a multi-point arc-shaped fitting tank bracket proposed in this utility model.

[0014] In the diagram: 1. Vehicle body; 2. Torpedo tank; 3. First support; 4. Arc-shaped plate; 5. Second support; 6. Controller; 7. Inspection port; 8. Positioning groove; 9. Baffle; 10. Positioning plate; 11. Mounting groove; 12. Connecting groove; 13. Support plate; 14. Arc-shaped groove; 15. Hydraulic cylinder; 16. First guide groove; 17. First guide plate; 18. Second guide groove; 19. Second guide plate; 20. Reinforcing rib; 21. Adjusting plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] In one embodiment: Refer to Figures 1-3 A torpedo canister car includes a car body 1 and a torpedo canister 2. Two fixed supports are fixedly mounted on the surface of the car body 1, and the torpedo canister 2 is installed between the two fixed supports. The two fixed supports are symmetrically distributed at both ends of the surface of the car body 1, providing stable support for both ends of the torpedo canister 2. The fixed supports include a first support 3 and an arc-shaped plate 4. The first support 3 is directly fixed to the surface of the car body 1, and the arc-shaped plate 4 is fixedly mounted on the surface of the first support 3. One end of the torpedo canister 2 is precisely placed between the first support 3 and the arc-shaped plate 4. Through the support of the first support 3 and the limiting position of the arc-shaped plate 4, the end of the torpedo canister 2 is initially fixed.

[0017] At the bottom of the torpedo canister 2, multiple adjustable supports are evenly distributed. These adjustable supports jointly bear the weight of the torpedo canister 2 and adjust the support force. Each adjustable support includes a second support 5, which is fixed to the surface of the vehicle body 1. The second support 5 has two mounting slots 11 on its surface, which are connected to each other by a connecting slot 12 to form an integrated installation space. A support plate 13 and an adjusting plate 21 are slidably connected inside the mounting slot 11. The support plate 13 is located above the adjusting plate 21. The upper surface of the support plate 13 has an arc-shaped groove 14. The curvature of the arc-shaped groove 14 matches the curvature of the outer wall of the torpedo canister 2, so that the support plate 13 can fit tightly against the torpedo canister 2 when in contact, increasing the contact area and improving the support stability. The bottom of the support plate 13 is set as an inclined surface. The adjusting plate 21 has a trapezoidal structure, and one side of its inclined surface contacts the bottom inclined surface of the support plate 13. The inclination angles of the inclined surfaces of the two are consistent, ensuring that the adjusting plate 21 can smoothly push the support plate 13 up and down when moving laterally.

[0018] Two hydraulic cylinders 15 are fixedly installed on the bottom inner wall of the connecting groove 12. The two hydraulic cylinders 15 are respectively set for the two adjusting plates 21. One end of the piston rod of the hydraulic cylinder 15 is fixedly connected to one side of the adjusting plate 21. When the piston rod extends or retracts, it can directly drive the adjusting plate 21 to move laterally within the mounting groove 11. A pressure sensor is fixedly installed inside the oil chamber of the hydraulic cylinder 15. The pressure sensor can detect the oil pressure of the hydraulic cylinder 15 in real time and transmit the detected signal to the corresponding control component. In order to ensure the stability of the support plate 13 when sliding up and down, two vertically set first guide grooves 16 are opened on both sides of the support plate 13. Two vertically set first guide plates 17 are fixedly installed on the inner walls of both sides of the mounting groove 11. The first guide grooves 16 and the first guide plates 17 are adapted to each other. When the support plate 13 slides, the first guide plates 17 move synchronously within the first guide grooves 16, limiting the lateral displacement of the support plate 13 and ensuring that it always rises and falls in the vertical direction. The adjusting plate 21 has horizontally arranged second guide grooves 18 on both sides. The inner walls of the mounting groove 11 are fixed with horizontally arranged second guide plates 19. The second guide grooves 18 and second guide plates 19 are adapted to each other. When the adjusting plate 21 moves laterally under the drive of the hydraulic cylinder 15, the second guide plates 19 slide within the second guide grooves 18, guiding and limiting the movement direction of the adjusting plate 21 to prevent tilting or deviation, ensuring stable inclined contact between the adjusting plate 21 and the support plate 13. A controller 6 is fixedly installed on the top inner wall of the connecting groove 12. The controller 6 establishes signal connections with both the pressure sensor and the hydraulic cylinder 15, receiving oil pressure signals transmitted by the pressure sensor and controlling the extension and retraction of the piston rod of the hydraulic cylinder 15 according to signal commands. Two reinforcing ribs 20 are welded to both sides of the second support 5. The reinforcing ribs 20 are tightly fitted to both the second support 5 and the surface of the vehicle body 1. Welding further enhances the structural strength of the second support 5, preventing deformation or loosening during long-term load-bearing. This application can be used in the field of tank brackets, or in other fields applicable to this application.

[0019] In another embodiment: a multi-support arc-shaped fitting tank bracket torpedo tank car, applied to the field of tank brackets, the structure of this embodiment is basically the same as the aforementioned embodiments, the difference being: In another aspect of this embodiment, an inspection port 7 is provided through one side of the connecting groove 12. The size of the inspection port 7 is sufficient for maintenance personnel to disassemble and assemble components such as the hydraulic cylinder 15 and controller 6 inside the connecting groove 12. A baffle 9 is fixedly installed on one side of the inspection port 7 for sealing and protection. Positioning grooves 8 are provided at the top and bottom of the inspection port 7. Positioning plates 10 are integrally formed at the top and bottom of the baffle 9. The positioning plates 10 are adapted to the positioning grooves 8. When installing the baffle 9, the positioning plates 10 are aligned with the positioning grooves 8 and inserted to achieve initial positioning of the baffle 9. Two screws are provided on one side of the positioning plate 10. After passing through the positioning plate 10, the screws are threaded to the inner wall of one side of the positioning groove 8. By tightening the screws, the baffle 9 is firmly fixed at the inspection port 7 to prevent the baffle 9 from loosening and falling off during vehicle operation. In use, after the torpedo tank 2 is installed, the support plates 13 of multiple adjustable brackets fit against the bottom outer wall of the torpedo tank 2 through the arc grooves 14. Pressure sensors detect the oil pressure in each hydraulic cylinder 15 in real time and transmit the detection data to the controller 6. When the oil pressure corresponding to a certain support plate 13 differs from that at other locations, it indicates that the support force at that location is uneven. The controller 6 will control the piston rod of the corresponding hydraulic cylinder 15 to extend or retract according to the signal command from the pressure sensor, causing the adjusting plate 21 to move laterally. Since the inclined surface of the adjusting plate 21 contacts the bottom inclined surface of the support plate 13, the movement of the adjusting plate 21 will push the support plate 13 to slide up and down along the first guide plate 17, thereby adjusting the height of the support plate 13. Through such real-time adjustment, the support force of multiple support plates 13 on the torpedo tank 2 gradually becomes more uniform, effectively avoiding the situation where excessive local force causes deformation of the torpedo tank 2 or damage to the brackets, thus improving the overall operational stability and safety. When maintenance or replacement of components such as hydraulic cylinder 15 and controller 6 is required in the later stages, maintenance personnel only need to unscrew the screws on the positioning plate 10, pull the positioning plate 10 out of the positioning groove 8, and remove the baffle 9 to expose the inspection port 7. Through the inspection port 7, maintenance personnel can directly access the components inside the connecting groove 12 to perform disassembly, maintenance or replacement operations. After the operation is completed, the positioning plate 10 of the baffle 9 is inserted back into the positioning groove 8 and the screws are tightened to fix it. The entire maintenance process does not require disassembly of other large structures, which greatly facilitates the maintenance work and saves maintenance time and labor costs.

[0020] However, as is well known to those skilled in the art, the working principle and wiring method of the hydraulic cylinder 15 are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selection according to their needs or convenience.

[0021] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A torpedo tank car with a multi-point arc-shaped fitting tank bracket, characterized in that, include: The vehicle body (1) and the torpedo canister (2) are provided with two fixed brackets on the surface of the vehicle body (1) and the torpedo canister (2) is installed between the two fixed brackets. The fixed brackets include a first support (3) fixed on the surface of the vehicle body (1) and an arc plate (4) fixed on the surface of the first support (3). One end of the torpedo canister (2) is located between the first support (3) and the arc plate (4). Multiple adjustable brackets are fixed to the bottom of the torpedo tank (2). The adjustable brackets include a second support (5) fixed to the surface of the vehicle body (1). The surface of the second support (5) has two mounting grooves (11). A connecting groove (12) is connected between the two mounting grooves (11). A support plate (13) and an adjusting plate (21) are slidably connected in the mounting groove (11). The surface of the support plate (13) is provided with an arc groove (14) that is adapted to the outer wall of the torpedo tank (2). The bottom of the support plate (13) is provided with an inclined surface. The adjusting plate (21) is trapezoidal. One side of the inclined surface of the adjusting plate (21) is in contact with the bottom inclined surface of the support plate (13). Two hydraulic cylinders (15) are fixed to the bottom inner wall of the connecting groove (12). One end of the piston rod of the hydraulic cylinder (15) is fixed to one side of the adjusting plate (21). A pressure sensor is fixed to the inner side of the oil chamber of the hydraulic cylinder (15).

2. The torpedo tank car with a multi-point arc-shaped fitting tank bracket according to claim 1, characterized in that, The support plate (13) has two vertically arranged first guide grooves (16) on both sides, and the inner walls of the mounting groove (11) are fixed with two vertically arranged first guide plates (17), and the first guide grooves (16) and the first guide plates (17) are compatible.

3. The torpedo tank car with a multi-point arc-shaped fitting tank bracket according to claim 2, characterized in that, The adjustment plate (21) has a second guide groove (18) arranged horizontally on both sides, and the inner walls of the mounting groove (11) are fixed with a second guide plate (19) arranged horizontally. The second guide groove (18) and the second guide plate (19) are compatible with each other.

4. A multi-point arc-shaped fitting tank bracket torpedo tank car according to claim 3, characterized in that, The controller (6) is fixedly installed on the top inner wall of the connecting groove (12), and two reinforcing ribs (20) are welded on both sides of the second support (5).

5. A multi-point arc-shaped fitting tank bracket torpedo tank car according to claim 4, characterized in that, A maintenance port (7) is provided through one side of the connecting groove (12), and a baffle (9) is fixedly installed on one side of the maintenance port (7).

6. A torpedo tank car with a multi-point arc-shaped fitting tank bracket according to claim 5, characterized in that, The inspection port (7) is provided with positioning grooves (8) at the top and bottom. The baffle (9) is integrally formed with positioning plates (10) at the top and bottom. The positioning plates (10) and positioning grooves (8) are compatible. Two screws are provided on one side of the positioning plate (10). The screws are threaded to the inner wall of one side of the positioning groove (8).

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