Transportation assembly device special for direct-current storage battery staircase

Abstract

The utility model discloses a special transportation assembly device for a direct-current storage battery staircase, which relates to the technical field of transportation tools, solves the existing technical problems, and comprises a guide rail assembly detachably lapped on a step ladder and a trailer wagon mechanism capable of moving along the guide rail assembly, and the inclination gradient of the guide rail assembly is adjustable. The device is reasonable in design, a guide rail assembling mode is adopted, the whole device is simple in structure and convenient to assemble and disassemble, and the disassembled guide rails are easy to carry and do not occupy space in storage.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation tools, and more specifically to the technical field of special transportation component devices for stairwells of direct current batteries. Background Art

[0002] In large hydroelectric power plants, the DC system plays a vital role in the long-term stable operation of the power station, and the DC battery, as the backup power supply of the DC system, is the last guarantee of the DC power supply of the power station. The DC system of a large hydroelectric power station is generally composed of multiple sets of DC systems, each of which is equipped with 2 sets of DC batteries, each of which is composed of 104 2V batteries connected in series, and each battery weighs more than 100 kilograms.

[0003] The life of a long-term DC battery is generally about 10 years. When the battery capacity does not meet the standard or the battery pole is deformed, the battery pack must be replaced as a whole. However, 2V DC batteries are heavy and have no special carrying handles, so they can only be carried manually. It is particularly difficult to carry the battery up and down stairs, which can easily cause it to slip out of the hands and hit the person carrying it or damage the battery, posing a great safety hazard.

[0004] A special transport assembly device for DC batteries going up and down stairs is designed to solve the problem of the difficulty in transporting DC batteries in the stairwells of large hydropower stations. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problem of difficult transportation of DC storage batteries in stairwells of existing large hydropower stations, and to provide a special transport component device for DC storage batteries in stairwells.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The utility model provides a special transport assembly device for a DC battery staircase, comprising a guide rail assembly detachably overlapped on a step ladder, a traction trolley mechanism capable of moving along the guide rail assembly, and an adjustable inclination gradient of the guide rail assembly.

[0008] In one embodiment, the guide rail assembly includes at least two guide rail rods arranged in parallel with each other, and a plurality of fixed cross bars are arranged in parallel along the length direction between two adjacent guide rail rods.

[0009] In one embodiment, each guide rail rod includes a plurality of guide rail units of different lengths that are spliced ​​together, and the length of the guide rail units at both ends of the guide rail rod is shorter than the length of the guide rail units in the middle portion.

[0010] Specifically, two adjacent guide rails are fixed with multiple fixed cross bars to control the parallel distance between the two adjacent guide rails; the guide rail is composed of multiple guide units of different lengths connected together, with short guide units at both ends and longer guide units in the middle.

[0011] In one embodiment, two adjacent guide rail units are connected via a detachable docking buckle.

[0012] In one embodiment, the docking buckle includes a U-shaped frame with an opening downward, and two snap-on ears symmetrically arranged on the outer sides of the ends of the two side walls of the U-shaped frame, each snap-on ear is perpendicular to its corresponding side wall of the U-shaped frame, and two adjacent guide rail units are respectively provided with plug-in interfaces that are plugged into the corresponding snap-on ears.

[0013] In one embodiment, the end of the guide rail unit at the bottom of the guide rail rod is hinged with an anti-slip member via a connecting hinge.

[0014] Specifically, the lowest bottom guide rail unit (short guide rail) is connected to the anti-slip component on the ground by a connecting hinge, and the angle between the guide rail rod and the ground can be adjusted arbitrarily through the connecting hinge, thereby controlling the track slope of the traction trolley mechanism.

[0015] In one embodiment, the anti-slip member is an anti-slip plate placed on the stair corner landing or on the ground.

[0016] In one embodiment, the traction trolley mechanism includes a flatbed trolley, a battery baffle disposed on one side of the upper surface of the flatbed trolley, a handle disposed on the other side of the upper surface of the flatbed trolley, a movable pulley disposed on the handle, a pull rope wrapped around the movable pulley, and a roller assembly disposed at the bottom of the flatbed trolley and cooperating with the guide rail assembly.

[0017] Specifically, the battery baffle is designed to prevent the battery from sliding off when the flatbed trolley is tilted; a handle is provided at the upper end of the bottom plate, and a movable pulley is installed on the handle. During transportation, the pull rope is passed through the movable pulley, one end of the pull rope is fixed on the stairs, and the other end of the pull rope is used to slowly pull the trolley up the stairs.

[0018] In one embodiment, the number of roller assemblies corresponds to the number of guide rail rods and they are matched one by one.

[0019] In one embodiment, the angle between the battery baffle and the flatbed trolley is 90°, and a reinforcing plate is provided between the battery baffle and the edge of the flatbed trolley.

[0020] Specifically, the angle between the flatbed trolley and the battery baffle is 90° to prevent the battery from sliding off.

[0021] Assume that there are two groups of four rollers under the flatbed trolley and two guide rods as an example. The installation process is as follows:

[0022] S1, such as Figure 1 As shown in the figure, before installation, you should first put an anti-skid mat on the ground, place the lowest anti-skid plate on the anti-skid mat, so that the anti-skid plate has enough friction with the ground, and then use the fixed cross bar to fix the short guide rail units on both sides horizontally;

[0023] S2. Use the docking clips to dock the rail units of the same rail rod in sequence. When assembling, the middle part should use a longer rail unit. The buckle connection method is as follows Figure 2 As shown, two adjacent guide rail units of the same guide rail rod are clamped with two concave docking buckles to ensure that the guide rail rod will not move up, down, left, or right;

[0024] S3. Install the fixed cross bars on the guide rails in sequence so that the two guide rails are relatively parallel and will not shake left and right;

[0025] S4. The top section of the guide rail should be a short guide rail unit. When installing, use the connecting hinge below to slightly adjust the slope of the guide rail so that the top guide rail unit is level with the ground on the stairs.

[0026] S5. Place the flatbed trolley on the guide rail assembly. The two sets of four rollers of the flatbed trolley are installed on the corresponding guide rail rods, so that the trolley will not derail when moving, and will not press the docking buckles on the edge of the guide rail;

[0027] S6, pass the pull rope through the movable pulley, and fix one end of the pull rope to the uppermost fixed crossbar;

[0028] S7. The battery baffle is at a 90° right angle to the flatbed trolley, which can not only ensure that the battery will not slip on the flatbed trolley during transportation, but also be placed horizontally on the ground for easy movement of the battery;

[0029] S8. After placing the battery on the flatbed trolley, the tilted flatbed trolley makes the two sets of rollers fall on the two guide rods. The person on the stairs can easily pull the heavy object up the stairs by pulling the rope, and finally pull the flatbed trolley to the ground through the handle;

[0030] S9. When the battery is transported down the stairs, a flatbed trolley can also be used to slowly move the battery to the ground.

[0031] The beneficial effects of the utility model are as follows:

[0032] 1. The utility model adopts a guide rail assembly method, the overall device structure is simple, and the assembly and disassembly are convenient. After disassembly, the guide rail is easy to carry and store without taking up space.

[0033] 2. The running track of the utility model is on the right angle bevel of the stairs, which can save nearly half of the effort when pulling. The movable pulley can further reduce half of the gravity of the transported object, making it very labor-saving to pull the DC battery.

[0034] 3. The anti-skid plate at the bottom is connected to the guide rail with a movable hinge, which can adjust the track slope according to the actual stair height, and has strong flexibility;

[0035] 4. Using the utility model to transport DC batteries up the stairs not only saves effort, but also greatly improves the safety of transportation, and can avoid accidents caused by exhaustion during manual handling;

[0036] 5. After the installation of the utility model is completed, it can not only transport DC batteries, but also be suitable for large-scale transportation of other heavy objects in stairwells. It can be used both up and down stairs and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the utility model;

[0038] Figure 2 It is a schematic diagram of the docking buckle;

[0039] Figure 3 It is a structural diagram of the traction trolley mechanism;

[0040] Figure numerals: 1-guide rail, 2-joining buckle, 3-fixed cross bar, 4-connecting hinge, 5-anti-skid plate, 6-pull rope, 7-fixed pulley, 8-handle, 9-battery baffle, 10-roller. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0042] 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.

[0043] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0044] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] Example 1

[0046] like Figures 1 to 3 As shown, this embodiment provides a DC battery stairwell dedicated transport component device, including a guide rail component that can be detachably overlapped on the steps, and a traction trolley mechanism that can move along the guide rail component. The inclination slope of the guide rail component is adjustable.

[0047] In one embodiment, the guide rail assembly includes at least two guide rail rods 1 arranged in parallel with each other, and a plurality of fixed cross bars 3 are arranged in parallel along the length direction between two adjacent guide rail rods 1 .

[0048] In one embodiment, each guide rail rod 1 includes a plurality of guide rail units of different lengths that are spliced ​​together, and the length of the guide rail units at both ends of the guide rail rod 1 is shorter than the length of the guide rail units in the middle portion.

[0049] Specifically, two adjacent guide rails 1 are fixed with multiple fixed cross bars 3 to control the parallel distance between the two adjacent guide rails 1; the guide rail 1 is composed of multiple guide rail units of different lengths connected together, with short guide rail units at both ends and longer guide rail units in the middle.

[0050] In one embodiment, two adjacent guide rail units are connected via a detachable docking buckle 2 .

[0051] In one embodiment, the docking buckle 2 includes a U-shaped frame with an opening downward, and two snap-on ears symmetrically arranged on the outer sides of the ends of the two side walls of the U-shaped frame, each snap-on ear is perpendicular to its corresponding side wall of the U-shaped frame, and two adjacent guide rail units are respectively provided with plug-in interfaces that are plugged into the corresponding snap-on ears.

[0052] In one embodiment, the end of the guide rail unit at the bottom of the guide rail rod 1 is hinged with an anti-slip component through a connecting hinge 4.

[0053] Specifically, the bottommost guide rail unit (short guide rail) is connected to the anti-skid component on the ground by a connecting hinge 4, and the angle between the guide rail rod 1 and the ground can be adjusted arbitrarily by connecting the hinge 4, thereby controlling the track slope of the traction trolley mechanism.

[0054] In one embodiment, the anti-slip member is an anti-slip plate 5 placed on the corner landing of the stairs or on the ground.

[0055] In one embodiment, the traction trolley mechanism includes a flatbed trolley, a battery baffle 9 arranged on one side of the upper surface of the flatbed trolley, a handle 8 arranged on the other side of the upper surface of the flatbed trolley, a movable pulley arranged on the handle 8, a pull rope 6 wrapped around the movable pulley, and a roller 10 assembly arranged at the bottom of the flatbed trolley and cooperating with the guide rail assembly.

[0056] Specifically, the battery baffle 9 is designed to prevent the battery from sliding off when the flatbed trolley is tilted; a handle is provided at the upper end of the bottom plate, and a movable pulley is installed on the handle. During transportation, the pull rope 6 is passed through the movable pulley, one end of the pull rope 6 is fixed on the stairs, and the other end of the pull rope 6 is used to slowly pull the trolley up the stairs.

[0057] In one embodiment, the number of roller 10 assemblies corresponds to the number of guide rail rods 1 and they are matched one by one.

[0058] In one embodiment, the angle between the battery baffle plate 9 and the flatbed trolley is 90°, and a reinforcing plate is provided between the battery baffle plate 9 and the edge of the flatbed trolley.

[0059] Specifically, the angle between the flatbed trolley and the battery baffle 9 is 90° to prevent the battery from sliding off.

[0060] Assume that two groups of four rollers 10 are arranged under the flatbed trolley and the number of guide rails 1 is two. The installation process is as follows:

[0061] S1, such as Figure 1 As shown, before installation, an anti-skid pad should be placed on the ground, and the anti-skid plate 5 at the bottom should be placed on the anti-skid pad to ensure that there is enough friction between the anti-skid plate 5 and the ground, and then the short guide rail units on both sides should be fixed horizontally with the fixed cross bar 3;

[0062] S2. Use the docking buckle 2 to dock the rail units of the same rail rod 1 in sequence. When assembling, the middle part should use a longer rail unit. The buckle connection method is as follows Figure 2 As shown, two adjacent guide rail units of the same guide rail rod 1 are clamped by two concave docking buckles 2 to ensure that the guide rail rod 1 will not move up, down, left, or right;

[0063] S3, install the fixed cross bars 3 on the guide rails in sequence, so that the two guide rails 1 are relatively parallel and will not shake left and right;

[0064] S4. The top section of the guide rail 1 should be a short guide rail unit. When installing, use the lower connecting hinge 4 to slightly adjust the slope of the guide rail so that the top guide rail unit is level with the ground on the stairs.

[0065] S5. Place the flatbed trolley on the guide rail assembly. The two groups of four rollers 10 of the flatbed trolley are installed on the corresponding guide rail rods 1, so that the trolley will not derail when traveling, and will not press the docking buckle 2 on the edge of the guide rail;

[0066] S6, passing the pull rope 6 through the movable pulley, and fixing one end of the pull rope 6 on the uppermost fixed cross bar 3;

[0067] S7, the battery baffle 9 is at a 90° right angle to the flatbed trolley, which can not only ensure that the battery will not slip on the flatbed trolley during transportation, but also be placed horizontally on the ground, making it convenient to move the battery;

[0068] S8. After placing the battery on the flatbed trolley, the trolley is tilted so that the two sets of rollers 10 fall on the two guide rods 1. The person on the stairs can easily pull the heavy object up the stairs by pulling the pull rope 6, and finally pull the flatbed trolley to the ground through the trolley handle 8;

[0069] S9. When the battery is transported down the stairs, a flatbed trolley can also be used to slowly move the battery to the ground.

Claims

1. A DC battery staircase dedicated transport assembly device, characterized in that: It comprises a guide rail assembly detachably overlapped on the step ladder, and a traction trolley mechanism capable of moving along the guide rail assembly, wherein the inclination slope of the guide rail assembly is adjustable; The traction trolley mechanism comprises a flat trolley and a battery baffle (9) arranged on one side of the upper surface of the flat trolley, the angle between the battery baffle (9) and the flat trolley is 90°, and a reinforcing plate is arranged between the battery baffle (9) and the edge of the flat trolley; The guide rail assembly comprises at least two guide rail rods (1) arranged in parallel and parallel to each other, and a plurality of fixed cross bars (3) are arranged in parallel along the length direction between two adjacent guide rail rods (1); each guide rail rod (1) comprises a plurality of guide rail units of different lengths spliced ​​together, and the length of the guide rail units at both ends of the guide rail rod (1) is shorter than the length of the guide rail units in the middle portion.

2. A DC battery staircase dedicated transport component device according to claim 1, characterized in that: Two adjacent guide rail units are connected via a detachable docking buckle (2).

3. A DC battery staircase dedicated transport assembly device according to claim 2, characterized in that: The docking buckle (2) comprises a U-shaped frame with an opening downward, and two buckling ears symmetrically arranged on the outer sides of the ends of the two side walls of the U-shaped frame, each of the buckling ears is perpendicular to the corresponding side wall of the U-shaped frame, and two adjacent guide rail units are respectively provided with a plug-in interface that is plugged into the corresponding buckling ear.

4. A DC battery staircase dedicated transport assembly device according to claim 1, characterized in that: The end of the guide rail unit at the bottom of the guide rail rod (1) is hingedly connected with an anti-slip component via a connecting hinge (4).

5. A DC battery staircase dedicated transport assembly device according to claim 4, characterized in that: The anti-slip component is an anti-slip plate (5) placed on the stair corner platform or on the ground.

6. A DC battery staircase dedicated transport assembly device according to claim 1, characterized in that: The traction trolley mechanism also includes a handle (8) arranged on the other side of the upper surface of the flatbed trolley, a movable pulley arranged on the handle (8), a pull rope (6) wound around the movable pulley, and a roller (10) assembly arranged at the bottom of the flatbed trolley and cooperating with the guide rail assembly.

7. A DC battery staircase dedicated transport assembly device according to claim 6, characterized in that: The number of the roller (10) assemblies corresponds to the number of the guide rail rods (1) and they are matched one by one.

8. A DC battery staircase dedicated transport assembly device according to claim 6, characterized in that: The angle between the battery baffle (9) and the flatbed trolley is 90°, and a reinforcing plate is provided between the battery baffle (9) and the edge of the flatbed trolley.

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