Roller carrier for moving storage tank

Abstract

The utility model discloses a roller carrier for moving a storage tank, which comprises a bottom plate, pulleys are symmetrically assembled at the lower end of the inner wall of the bottom plate, the pulleys are rotatably connected with the inner wall of the bottom plate, support plates are symmetrically assembled on two sides of the surface of the bottom plate, a motor shaft end gear of a motor is meshed with center shaft end gears of two rollers, and the support plates are rotatably connected with the bottom plate. The lower end of the support is connected with the bottom plate through a limiting structure, the support is matched with the roller to form a supporting component of the roller carrier, the roller carrier is matched with the hydraulic cylinder, the roller carrier can be suitable for storage tanks of different specifications and sizes, the motor can actively drive the roller to rotate through the gear, and therefore the storage tank is adjusted to be stressed to rotate, and it is guaranteed that the application range is wide; through the effect of the limiting structure, the stability of displacement of the support is guaranteed, so that the stability of supporting of equipment is guaranteed, when the storage tank needs to be assembled or welded, the idler wheel frames can enable all parts to rotate easily, and workers can conduct butt joint, calibration and other operations conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of roller frames, in particular to a roller frame for moving storage tanks. Background Art

[0002] When a storage tank is placed on a roller frame, the roller bears the weight of the storage tank. If the roller frame is equipped with a driving device, the driving device drives the roller to rotate, and the friction between the roller and the storage tank causes the storage tank to rotate accordingly. The storage tank can be pulled by external traction equipment (such as a tractor, winch, etc.), and the roller frame rolls under the pressure of the storage tank to realize the movement of the storage tank. The existing equipment has a small scope of application. Some storage tanks can only support the center of their lower end, which has poor support stability and poor practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a roller frame for moving a storage tank to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller frame for moving a storage tank, comprising a base plate, the lower end of the inner wall of the base plate is symmetrically equipped with pulleys, the pulleys are rotatably connected to the inner wall of the base plate, support plates are symmetrically equipped on both sides of the surface of the base plate, the inner wall of the support plate is fixedly equipped with a hydraulic cylinder, the piston rod of the hydraulic cylinder is located on the inner side of the two support plates, the piston rod end of the hydraulic cylinder is fixedly equipped with a support, the inner wall of the support is rotatably equipped with rollers at the upper and lower points, the central axis ends of the two rollers are fixedly equipped with gears, the outer end of the support is fixedly equipped with a motor, and the motor shaft end of the motor is also provided with a gear, the motor shaft end gear of the motor is meshed with the central axis end gears of the two rollers, and the lower end of the support is connected to the base plate through a limiting structure.

[0005] Preferably, the limiting structure includes a slider and a slide groove, the slider is fixedly assembled on the lower end of the support, the slide groove is opened on the surface of the bottom plate, and the slider is slidably engaged in the slide groove.

[0006] Preferably, it further comprises an auxiliary structure, the surfaces of the two support plates are equipped with an auxiliary structure, and the auxiliary structure is used in conjunction with the roller.

[0007] Preferably, the auxiliary structure includes a connecting plate, which is fixedly assembled on the surface of the support plate, and a hinge seat is fixedly assembled on the surface of the connecting plate. The upper end of the hinge seat is rotatably assembled with a bracket, and a through-type curved groove is provided at the lower end of the inner wall of the hinge seat. The lower end of the bracket is penetrated and assembled with a docking bolt, and the docking bolt passes through the curved groove. A connecting frame is rotatably assembled on one side of the upper end of the bracket, and top wheels are rotatably assembled at the upper and lower ends of the connecting frame.

[0008] Compared with the prior art, the beneficial effects of the present invention are: the stability of the entire equipment is ensured by the bottom plate, the equipment is easily moved by the pulley, the position of the rollers on both sides can be stably adjusted by the cooperation of the support plate and the hydraulic cylinder, and the support member of the roller frame is formed by the cooperation of the support and the roller. In conjunction with the hydraulic cylinder, it can be suitable for storage tanks of different sizes. The motor can actively drive the roller to rotate through the gear, thereby adjusting the force of the storage tank to rotate, ensuring a wide range of applications, and the stability of the support displacement is guaranteed by the action of the limiting structure, thereby ensuring the stability of the equipment support. When the storage tank needs to be assembled or welded, the roller frame can make the various components rotate easily, which is convenient for workers to perform docking, calibration and other operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 It is a plan view of the utility model;

[0011] Figure 3 This is an enlarged view of the auxiliary structure.

[0012] In the figure: 1-bottom plate, 2-support plate, 3-pulley, 4-hydraulic cylinder, 5-support, 6-roller, 7-motor, 8-limiting structure, 81-slider, 82-chute, 9-auxiliary structure, 91-connecting plate, 92-hinge seat, 93-curved groove, 94-docking bolt, 95-bracket, 96-connecting frame, 97-top wheel. DETAILED DESCRIPTION

[0013] The following will be combined with the accompanying 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.

[0014] See also Figure 1-3The utility model provides a roller frame for moving a storage tank, including a base plate 1, a pulley 3 is symmetrically mounted on the lower end of the inner wall of the base plate 1, the pulley 3 is rotatably connected to the inner wall of the base plate 1, and support plates 2 are symmetrically mounted on both sides of the surface of the base plate 1. A hydraulic cylinder 4 is fixedly mounted on the inner wall of the support plate 2, and the piston rod of the hydraulic cylinder 4 is located on the inner side of the two support plates 2. The piston rod end of the hydraulic cylinder 4 is fixedly mounted on a support 5. The upper and lower points of the inner wall of the support 5 are rotatably mounted with rollers 6, and the central axis ends of the two rollers 6 are fixedly mounted with gears. The outer end of the support 5 is fixedly mounted with a motor 7, and the motor shaft end of the motor 7 is also provided with a gear. The motor shaft end gear of the motor 7 is meshed with the central axis end gears of the two rollers 6, and the lower end of the support 5 is connected to the base plate 1 through a limiting structure 8.

[0015] The overall stability of the equipment is ensured by the base plate 1, and the equipment is easily moved by the pulley 3. The positions of the rollers 6 on both sides can be stably adjusted by the cooperation of the support plate 2 and the hydraulic cylinder 4. The support 5 and the roller 6 form a supporting component of the roller frame. In conjunction with the hydraulic cylinder 4, it can be applied to storage tanks of different sizes. The motor 7 can actively drive the roller 6 to rotate through the gear, thereby adjusting the force on the storage tank to rotate, ensuring a wide range of applications. The limiting structure 8 ensures the stability of the displacement of the support 5, thereby ensuring the stability of the equipment support. When the storage tank needs to be assembled or welded, the roller frame can make the various components rotate easily, making it convenient for workers to perform docking, calibration and other operations.

[0016] The limiting structure 8 includes a slider 81 and a slide groove 82 . The slider 81 is fixedly assembled on the lower end of the support 5 . The slide groove 82 is opened on the surface of the base plate 1 . The slider 81 is slidably engaged in the slide groove 82 .

[0017] When the support 5 is displaced, the slider 81 is driven to displace on the inner wall of the slide groove 82 . The slide groove 82 restricts the slider 81 to maintain a fixed track, thereby restricting the support 5 to maintain a fixed track displacement, thereby ensuring stability.

[0018] It also includes an auxiliary structure 9 . The surfaces of the two support plates 2 are both equipped with the auxiliary structure 9 . The auxiliary structure 9 is used in conjunction with the roller 6 .

[0019] The auxiliary structure 9 includes a connecting plate 91, which is fixedly assembled on the surface of the support plate 2. A hinge seat 92 is fixedly assembled on the surface of the connecting plate 91. A bracket 95 is rotatably assembled on the upper end of the hinge seat 92. A through curved groove 93 is provided at the lower end of the inner wall of the hinge seat 92. A docking bolt 94 is penetrated and assembled on the lower end of the bracket 95. The docking bolt 94 penetrates the curved groove 93. A connecting frame 96 is rotatably assembled on one side of the upper end of the bracket 95. Top wheels 97 are rotatably assembled on the upper and lower ends of the connecting frame 96.

[0020] After the storage tank is placed on the rollers 6 on both sides at the lower end, the distance between the rollers 6 on both sides is adjusted to support the lower end of the storage tank. At the same time, the docking bolts 94 are loosened, and the bracket 95 is driven to rotate on the hinge seat 92, and the two top wheels 97 at the upper end are pressed against the side wall of the storage tank. At the same time, according to the position of the pressing, the connecting frame 96 can rotate on the bracket 95 and ensure the fit of the two top wheels 97. When the adjustment is completed, the docking bolts are tightened again to fix the lower end of the bracket 95 on the outer wall of the hinge seat 92. At the same time, the docking bolts 94 are fixed in the curved groove 93, and the connecting plate 91 supports the stability of the auxiliary structure 9.

[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller frame for moving a storage tank, characterized by: The invention comprises a base plate (1), wherein the lower end of the inner wall of the base plate (1) is symmetrically equipped with a pulley (3), and the pulley (3) is rotatably connected to the inner wall of the base plate (1); support plates (2) are symmetrically equipped on both sides of the surface of the base plate (1); the inner wall of the support plate (2) is fixedly equipped with a hydraulic cylinder (4); the piston rod of the hydraulic cylinder (4) is located on the inner side of the two support plates (2); the piston rod end of the hydraulic cylinder (4) is fixedly equipped with a support (5); the inner wall of the support (5) is rotatably equipped with rollers (6) at two points above and below; the central axis ends of the two rollers (6) are fixedly equipped with gears; the outer end of the support (5) is fixedly equipped with a motor (7), and the motor shaft end of the motor (7) is also provided with a gear; the motor shaft end gear of the motor (7) is meshed with the central axis end gears of the two rollers (6); and the lower end of the support (5) is connected to the base plate (1) through a limiting structure (8).

2. The roller frame for moving a storage tank according to claim 1, characterized in that: The limiting structure (8) includes a slider (81) and a slide groove (82), wherein the slider (81) is fixedly assembled on the lower end of the support (5), and the slide groove (82) is opened on the surface of the base plate (1), and the slider (81) is slidably engaged in the slide groove (82).

3. The roller frame for moving a storage tank according to claim 1, characterized in that: It also includes an auxiliary structure (9). The surfaces of the two support plates (2) are both equipped with the auxiliary structure (9), and the auxiliary structure (9) is used in conjunction with the roller (6).

4. The roller frame for moving a storage tank according to claim 3, characterized in that: The auxiliary structure (9) includes a connecting plate (91), the connecting plate (91) is fixedly assembled on the surface of the support plate (2), the surface of the connecting plate (91) is fixedly assembled with a hinge seat (92), the upper end of the hinge seat (92) is rotatably assembled with a bracket (95), the lower end of the inner wall of the hinge seat (92) is provided with a through-type curved groove (93), the lower end of the bracket (95) is penetrated and assembled with a docking bolt (94), the docking bolt (94) penetrates the curved groove (93), one side of the upper end of the bracket (95) is rotatably assembled with a connecting frame (96), and the upper and lower ends of the connecting frame (96) are rotatably assembled with top wheels (97).

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