Trolley for loading load experiment instrument

Abstract

The utility model discloses a trolley for loading a load experiment instrument. The trolley comprises a roller row combination, two groups of hydraulic cylinders and two groups of roller guide rail assemblies, according to the application, through the roller row combination, the movement adjustment of the heavy-load experimental instrument carried on the roller row combination in the first horizontal direction can be realized; through the support of the hydraulic cylinder on the roller guide rail assembly and the connection of the hydraulic cylinder and the roller row combination, the movement adjustment of the heavy-load experimental instrument in the height direction can be realized; and finally, the movement adjustment of the heavy-load experimental instrument in the second horizontal direction is realized through the roller guide rail assembly. And finally, the heavy-load experiment instrument can be adjusted in three directions, so that the heavy-load experiment instrument is relatively convenient to move, and the working efficiency is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental instrument related equipment, in particular to a trolley for loading heavy-load experimental instruments. Background Art

[0002] The trolley for loading load test instruments is generally used for important supporting loading of various heavy-load test instruments. According to the test requirements, the test samples, materials, instruments, etc. that bear the load need to be placed in the specified position. The trolley in the prior art can generally only move the heavy-load test instrument in one direction. In order to move the heavy-load test instrument into place, it is generally necessary to cooperate with the sling, lay additional tracks, etc., which causes inconvenience in use and low work efficiency.

[0003] Therefore, it is necessary to develop a trolley for loading heavy-load experimental instruments to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to design a trolley for loading heavy-load experimental instruments in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A trolley for loading heavy-duty experimental equipment, including:

[0007] Roller row combination; heavy load test equipment is placed on the roller row combination;

[0008] Two groups of hydraulic cylinders; each group of hydraulic cylinders includes at least one hydraulic cylinder, and both groups of hydraulic cylinders are installed vertically and inverted, and the cylinder bodies of the two groups of hydraulic cylinders are fixedly connected to both ends of the roller row combination;

[0009] Two sets of roller guide assemblies; the two sets of roller guide assemblies are parallel to each other and are respectively installed on the two end sides of the roller row combination, and the piston rods of the two sets of hydraulic cylinders are respectively connected to the top of the moving parts of the two sets of roller guide assemblies; the moving direction of the roller guide assembly is perpendicular to the rolling direction of the roller row combination.

[0010] The beneficial effects of the utility model are:

[0011] In the present application, the first horizontal movement adjustment of the heavy-load experimental instrument carried thereon can be achieved through the roller row combination; the height movement adjustment of the heavy-load experimental instrument can be achieved through the support of the hydraulic cylinder on the roller guide rail assembly and the connection between the hydraulic cylinder and the roller row combination; finally, the second horizontal movement adjustment of the heavy-load experimental instrument can be achieved through the roller guide rail assembly; ultimately, the present application can perform three-way adjustment on the heavy-load experimental instrument, making the movement of the heavy-load experimental instrument more convenient and the working efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of this application;

[0013] In the figure: 1-support platform; 2-roller bracket; 3-first hexagon socket head screw; 4-second hexagon socket head screw; 5-roller base plate; 6-roller row assembly; 7-guide rail; 8-guide device; 9-roller; 10-connecting plate; 11-slideway; 12-hydraulic cylinder. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0017] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0018] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" 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 an indirect connection 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.

[0020] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1 As shown, the trolley used to load heavy-duty experimental equipment includes:

[0022] Roller row combination 6; heavy load test instrument is placed on the roller row combination 6;

[0023] Two groups of hydraulic cylinders; each group of hydraulic cylinders includes two hydraulic cylinders 12, and the two hydraulic cylinders 12 in each group of hydraulic cylinders are installed vertically and inverted, and the cylinder bodies of the two groups of hydraulic cylinders are fixedly connected to both ends of the roller row assembly 6;

[0024] Two groups of roller 9 guide rail 7 assemblies; the two groups of roller 9 guide rail 7 assemblies are parallel to each other and are respectively installed on the two end sides of the roller row combination 6, and the piston rods of the two groups of hydraulic cylinders 12 are respectively connected to the top of the moving parts of the two groups of roller 9 guide rail 7 assemblies; the moving direction of the roller 9 guide rail 7 assembly is perpendicular to the rolling direction of the roller row combination 6.

[0025] In some embodiments, Figure 1 As shown, the trolley also includes a rolling base plate 5 and two connecting plates 10. The roller row assembly 6 is installed above the rolling base plate 5. The lower ends of the two connecting plates 10 are respectively connected to the two ends of the rolling base plate 5, and the cylinder bodies of the two groups of hydraulic cylinders are respectively connected to the upper ends of the two connecting plates 10.

[0026] In some embodiments, Figure 1 As shown, the trolley also includes a plurality of guide devices 8, each guide device 8 includes two guide plates, the two guide plates are respectively mounted on the side walls of the raceway base plate 5 through second hexagon socket head screws 4, and are located on both sides of the roller row assembly 6, and the two guide plates are parallel to each other.

[0027] In some embodiments, Figure 1As shown, the cross-section of the connecting plate 10 is formed into an L shape, and the connecting plate 10 includes a vertical plate and a horizontal plate. The vertical plate and the horizontal plate can be formed in one piece. The lower end of the vertical plate is connected to the upper end of the raceway bottom plate 5 through the first hexagon socket head screw 3, and the upper end of the vertical plate is connected to one end of the horizontal plate. The cylinder body of the hydraulic cylinder 12 is installed on the horizontal plate, and a vertical slide groove 11 is opened on the horizontal plate. The piston rod of the hydraulic cylinder 12 is inserted into the slide groove 11.

[0028] In some embodiments, Figure 1 As shown, the roller 9 guide rail 7 assembly includes a roller bracket 2, at least two rollers 9, and a guide rail 7. At least two rollers 9 are rotatably mounted on the roller bracket 2. At least two rollers 9 are rollingly matched with the guide rail 7. The upper end of the roller bracket 2 is connected to the piston rod of the hydraulic cylinder 12. The guide rail 7 and the roller bottom plate 5 are fixedly mounted on the support platform 1. A rolling groove is provided below the roller bracket 2, and a mounting hole is provided on the groove wall of the rolling groove. The roller 9 is placed in the rolling groove. Both sides of the rotating shaft of the roller 9 can be rotatably mounted in the mounting holes through bearings, and the lower part of the roller 9 protrudes from the rolling groove. Each roller 9 guide rail 7 assembly includes at least two rollers 9 to ensure the support stability of the roller 9 guide rail 7 assembly to the upper components.

[0029] In some embodiments, Figure 1 As shown, the upper end of the roller bracket 2 is formed as a connecting column, and the diameter of the connecting column is the same as the diameter of the piston rod of the hydraulic cylinder 12. In this embodiment, if it can be ensured that the stroke of the piston rod of the hydraulic cylinder 12 does not deviate from the slide groove 11, then the piston rod may not be connected to the upper end of the roller bracket 2, and the connecting column is also slidably installed in the slide groove 11. This design can ensure that the present application can be disassembled and transported better.

[0030] In some embodiments, the roller row assembly 6 can be selected to be driven by a motor, and the roller 9 guide rail 7 assembly can also be selected to be driven by an electric cylinder. In this case, the present application can realize automated and unmanned operation, which is more labor-saving and convenient.

[0031] When the present application is working, the heavy-load test instrument can be placed on the roller row combination 6, and the roller row combination 6 can be used to realize the movement and adjustment of the heavy-load test instrument carried thereon in the first horizontal direction (the rolling direction of the roller row combination 6); through the operation of the hydraulic cylinder 12, the entire roller row combination 6 can be lifted upward to realize the movement and adjustment of the height direction of the heavy-load test instrument; finally, the roller 9 slides on the guide rail 7 to realize the movement and adjustment of the heavy-load test instrument in the second horizontal direction; finally, the present application can perform three-way adjustment on the heavy-load test instrument and move the heavy-load test instrument into place.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A trolley for loading heavy-duty experimental instruments, characterized in that: include: Roller row combination; heavy load test equipment is placed on the roller row combination; Two groups of hydraulic cylinders; each group of hydraulic cylinders includes at least one hydraulic cylinder, and both groups of hydraulic cylinders are installed vertically and inverted, and the cylinder bodies of the two groups of hydraulic cylinders are fixedly connected to both ends of the roller row combination; Two sets of roller guide assemblies; the two sets of roller guide assemblies are parallel to each other and are respectively installed on the two end sides of the roller row combination, and the piston rods of the two sets of hydraulic cylinders are respectively connected to the top of the moving parts of the two sets of roller guide assemblies; the moving direction of the roller guide assembly is perpendicular to the rolling direction of the roller row combination.

2. The trolley for loading heavy-load experimental instruments according to claim 1, characterized in that: The trolley also includes a roller bottom plate and two connecting plates. The roller row assembly is installed above the roller bottom plate. The lower ends of the two connecting plates are respectively connected to the two ends of the roller bottom plate. The cylinder bodies of the two groups of hydraulic cylinders are respectively connected to the upper ends of the two connecting plates.

3. The trolley for loading heavy-load experimental instruments according to claim 2, characterized in that: The trolley also includes a plurality of guide devices, each of which includes two guide plates, which are respectively mounted on the roller bottom plate and located on both sides of the roller row combination, and the two guide plates are parallel to each other.

4. The trolley for loading heavy-load experimental instruments according to claim 2, characterized in that: The cross-section of the connecting plate is formed into an L shape, and the connecting plate includes a vertical plate and a horizontal plate. The lower end of the vertical plate is connected to the end of the raceway bottom plate, and the upper end of the vertical plate is connected to one end of the horizontal plate. The cylinder body of the hydraulic cylinder is installed on the horizontal plate, and a vertical slide groove is opened on the horizontal plate. The piston rod of the hydraulic cylinder is inserted into the slide groove.

5. The trolley for loading heavy-load experimental instruments according to claim 4, characterized in that: The roller guide rail assembly comprises a roller bracket, at least four rollers and a guide rail. The at least four rollers are rotatably mounted on the roller bracket. The at least four rollers are rollingly matched with the guide rail. The upper end of the roller bracket is connected to the piston rod of the hydraulic cylinder.

6. The trolley for loading heavy-load experimental instruments according to claim 5, characterized in that: The upper end of the roller bracket is formed as a connecting column, and the diameter of the connecting column is the same as the diameter of the piston rod of the hydraulic cylinder.

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