Stable placement mechanism

Abstract

The utility model discloses a stable placement mechanism, which relates to the technical field of placement mechanisms, including a movable cart and a positioning member, wherein a fixed frame is fixedly connected to the middle of the upper end of the movable cart, and multiple groups of rollers evenly distributed are rotatably installed on the upper ends of the support plates, and a sleeve is provided inside the positioning member near the outer side, and a return spring is provided inside the sleeve, and a slide bar is slidably installed inside the sleeve at the lower end of the return spring, and an adjustment member is provided inside the positioning member at the left side of the sleeve, and a pull rope is fixedly connected to the middle of the upper end of the slide bar. The utility model preferably prevents possible scratches and wear problems through a suspended design, and through the limiting and fixing effect of the slide bar, when the movable cart tilts significantly or overturns, the battery tray will not fall to the ground, thereby avoiding deformation and damage that may be caused by a collision.

Description

Technical Field

[0001] The utility model relates to the technical field of placing mechanisms, in particular to a placing mechanism with stable placement. Background Art

[0002] The battery pallet is an important part of the power system of new energy vehicles and an important guarantee for the safety of the battery system. It requires high precision, corrosion resistance, high temperature resistance, impact resistance and other properties, so the selection of materials needs to be considered comprehensively from many aspects. The battery safety issue of new energy vehicles is of paramount importance, so the battery pallet is very important for the protection and impact resistance of the battery. The production of battery pallets does require multiple processes, and pallet racks are needed when transporting them between processes.

[0003] At present, most of the display racks used for battery trays are relatively traditional, that is, they adopt a fixed shelf structure. When placing the battery tray, the battery tray is directly placed on the shelf. There is a lack of corresponding fixed structure, and there is a possibility that the battery tray will fall and be damaged in an accident. At the same time, it is easy to be scratched due to shaking during transportation, which causes wear and scratches on the battery tray. In addition, it cannot be adjusted accordingly according to battery trays of different sizes, and the scope of use has certain limitations. Therefore, we propose a stable placement mechanism to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a stable placement mechanism, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a stable placing mechanism, including a movable cart and a positioning member, a fixed frame is fixedly connected to the middle of the upper end of the movable cart, and a movable frame is arranged on the upper end of the movable cart at the left and right sides of the fixed frame, and the left and right ends of the fixed frame and the end close to the two groups of movable frames are fixedly connected to multiple groups of symmetrical support plates, and the upper ends of the support plates are rotatably installed with multiple groups of evenly distributed rollers, a sleeve is arranged inside the positioning member near the outer side, a return spring is arranged inside the sleeve, a slide rod is slidably installed inside the sleeve at the lower end of the return spring, an adjusting member is arranged inside the positioning member at the left side of the sleeve, and a pull rope is fixedly connected to the middle of the upper end of the slide rod.

[0006] Preferably, a bidirectional screw is rotatably installed in the middle position of the lower end of the support plate, and the lower end of the support plate is fixedly connected to a limit rod on the left and right sides of the bidirectional screw, and the outer side of the bidirectional screw is threadedly connected with two groups of symmetrical moving parts, and the interior of the moving parts respectively penetrates and slides on the outer side of the limit rod near the middle of the left and right ends, and the lower end of the moving parts is fixedly connected to the positioning part.

[0007] Preferably, the upper end of the pull rope passes through and is slidably connected to the upper end inclined surface of the sleeve, and the upper end of the pull rope is fixedly connected to the adjusting member.

[0008] Preferably, a hydraulic rod is fixedly installed at the middle of the inner left wall of the positioning member, and the output end of the hydraulic rod is fixedly connected to the adjusting member.

[0009] Preferably, a first slider is fixedly connected to the middle of the front and rear ends of the sleeve, a first slide groove is provided at the lower end of the front and rear ends of the positioning member, the first slider is slidably connected to the inside of the first slide groove, the front and rear ends of the adjusting member are fixedly connected to the second slider, the front and rear ends of the positioning member are provided with a second slide groove, and the second slider is slidably connected to the inside of the second slide groove.

[0010] Preferably, the upper end of the movable cart is fixedly connected to a distance adjusting rail near the front and rear sides, the lower end of the movable frame is slidably connected to the inside of the distance adjusting rail, and the lower end of the movable frame is fixedly connected to the distance adjusting rail through fixing bolts.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Place the left and right ends of the battery tray on the upper ends of the corresponding support plates on the fixed frame and the mobile frame respectively. During the placement process, the roller will first contact the battery tray, which not only saves effort when placing, but also reduces the friction between the battery tray and the support plate. This design greatly reduces the contact area between the battery tray and the support plate. That is, through this suspended design, only the ear plate of the battery tray will come into contact, which ideally prevents scratches and wear problems that may occur on the battery tray during processing and transportation.

[0013] 2. By opening the hydraulic rod, its output end drives the adjusting part to move toward the sleeve. During this process, due to the release operation of the pull rope, the lower end of the slide rod can be extended through the rebound effect of the reset spring and inserted into the ear plate fixing hole of the battery tray, thereby completing the fixing operation of the battery tray and avoiding the shaking of the battery tray during transportation. It effectively solves the friction problem caused by instability. Through the limiting and fixing effect of the slide rod, when the movable cart tilts significantly or overturns, the battery tray will not fall to the ground, thereby avoiding deformation and damage that may be caused by a collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model for placing a stable placement mechanism;

[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model for placing a stable placement mechanism;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of a stable placement mechanism of the utility model;

[0017] Figure 4 The utility model is provided with a stable placement mechanism Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. movable trolley; 2. fixed frame; 3. movable frame; 4. support plate; 5. roller; 6. bidirectional screw rod; 7. limit rod; 8. movable part; 9. positioning part; 10. sleeve; 11. return spring; 12. slide rod; 13. adjustment part; 14. pull rope; 15. hydraulic rod; 16. first slider; 17. first slide groove; 18. second slider; 19. second slide groove; 20. distance adjustment rail. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 4As shown, a stable placement mechanism is provided, comprising a movable cart 1 and a positioning member 9, wherein a fixed frame 2 is fixedly connected to the middle of the upper end of the movable cart 1, and a movable frame 3 is arranged on the upper end of the movable cart 1 at both the left and right sides of the fixed frame 2, and a plurality of groups of symmetrical support plates 4 are fixedly connected to the left and right ends of the fixed frame 2 and the end close to the two groups of movable frames 3, and a plurality of groups of evenly distributed rollers 5 are rotatably installed on the upper ends of the support plates 4, a sleeve 10 is arranged inside the positioning member 9 near the outer side, a return spring 11 is arranged inside the sleeve 10, and a slide rod 12 is slidably installed at the lower end of the return spring 11 inside the sleeve 10, an adjusting member 13 is arranged inside the positioning member 9 at the left side of the sleeve 10, and a pull rope 14 is fixedly connected to the middle of the upper end of the slide rod 12;

[0021] Place the left and right ends of the battery tray on the upper ends of the corresponding support plates 4 on the fixed frame 2 and the movable frame 3 respectively. During the placement process, the roller 5 makes priority contact with the battery tray, which not only saves effort when placing, but also reduces the friction between the battery tray and the support plate 4. This design greatly reduces the contact area between the battery tray and the support plate 4, thereby effectively reducing the wear and scratch problems during processing and transportation.

[0022] A bidirectional screw rod 6 is rotatably installed at the middle position of the lower end of the support plate 4. The lower end of the support plate 4 is fixedly connected to a limit rod 7 on both sides of the left and right sides of the bidirectional screw rod 6. Two sets of symmetrical moving parts 8 are threadedly connected to the outer side of the bidirectional screw rod 6. The inner part of the moving part 8 penetrates and slides on the outer side of the limit rod 7 near the middle of the left and right ends, and the lower end of the moving part 8 is fixedly connected to the positioning part 9.

[0023] By turning the knob, the bidirectional screw rod 6 can be driven to rotate, and the rotation of the bidirectional screw rod 6 can drive the moving part 8 to move, and the movement of the moving part 8 can drive the positioning part 9 to move, thereby finally driving the slide rod 12 to move, and then adjusting the slide rod 12 to the position of the ear plate fixing holes at both ends of the battery tray.

[0024] The upper end of the pull rope 14 passes through and is slidably connected to the upper end inclined surface of the sleeve 10 , and the upper end of the pull rope 14 is fixedly connected to the adjusting member 13 .

[0025] A hydraulic rod 15 is fixedly installed in the middle of the inner left wall of the positioning member 9, and the output end of the hydraulic rod 15 is fixedly connected to the adjusting member 13. By opening the hydraulic rod 15, its output end drives the adjusting member 13 to move toward the sleeve 10. In this process, due to the release operation of the pull rope 14, the lower end of the slide bar 12 can be extended and inserted into the ear plate fixing hole of the battery tray through the rebound effect of the return spring 11, thereby completing the fixing operation of the battery tray, avoiding the shaking of the battery tray during transportation, and effectively solving the friction problem caused by instability. With the suspended design, it will only contact with the ear plate of the battery tray, which ideally prevents the battery tray from being scratched and worn during processing and transportation. At the same time, through the limiting and fixing effect of the slide bar 12, when the movable cart 1 tilts significantly or overturns, the battery tray will still not fall to the ground, thereby avoiding deformation and damage that may be caused by a collision.

[0026] A first slider 16 is fixedly connected to the middle of the front and rear ends of the sleeve 10, and a first slide groove 17 is provided at the lower end of the front and rear ends of the positioning member 9. The first slider 16 is slidably connected to the inside of the first slide groove 17, and the front and rear ends of the adjusting member 13 are fixedly connected to the second slider 18. The front and rear ends of the positioning member 9 are provided with a second slide groove 19, and the second slider 18 is slidably connected to the inside of the second slide groove 19. The first slider 16 cooperates with the first slide groove 17 to support and limit the sleeve 10. The inclined design of the adjusting member 13 and the sleeve 10 can make the sleeve 10 move downward, so that it will not cause obstruction to the battery tray in the initial state. Similarly, the slide rod 12 is lifted by the pull rope 14. The second slider 18 cooperates with the second slide groove 19 to support and limit the adjusting member 13, thereby ensuring the rationality of the structural design.

[0027] The upper end of the movable cart 1 is fixedly connected to the distance adjusting rail 20 near the front and rear sides, and the lower end of the movable frame 3 is slidably connected to the inside of the distance adjusting rail 20. The lower end of the movable frame 3 is fixedly connected to the distance adjusting rail 20 by fixing bolts. Before placing it, the staff needs to adjust the distance from the movable frame 3 to the fixed frame 2 according to the size of the current battery tray, that is, by adjusting the position of the base of the movable frame 3 in the distance adjusting rail 20, and then re-fixing it by fixing bolts.

[0028] Working principle:

[0029] When in use, the movable cart 1 can be used to change the site. Before placing the battery tray, the staff needs to adjust the distance from the mobile frame 3 to the fixed frame 2 according to the current size of the battery tray, and place the left and right ends of the battery tray on the upper ends of the corresponding support plates 4 on the fixed frame 2 and the mobile frame 3 respectively. During the placement process, the roller 5 is preferentially in contact with the battery tray, which not only saves effort during placement, but also reduces the friction between the battery tray and the support plate 4. The present design greatly reduces the contact area between the battery tray and the support plate 4, thereby effectively reducing the wear and scratch problems during processing and transportation. Furthermore, the bidirectional lead screw 6 can be driven to rotate by turning the knob, and the movement of the bidirectional lead screw 6 can drive the moving part 8 to move, and the movement of the moving part 8 can drive the positioning part 9 to move, thereby finally driving the slide bar 12 to move, and then adjusting the slide bar 12 to the two sides of the battery tray At this time, the hydraulic rod 15 can be opened by one button through the remote control device so that its output end drives the adjusting member 13 to move toward the sleeve 10. In this process, due to the release operation of the pull rope 14, the lower end of the slide bar 12 can be extended and inserted into the ear plate fixing hole of the battery tray through the rebound effect of the reset spring 11, thereby completing the fixing operation of the battery tray and avoiding the shaking of the battery tray during transportation. It effectively solves the friction problem caused by instability. With the suspended design, it only contacts with the ear plate of the battery tray, which ideally prevents the scratches and wear problems that may occur to the battery tray during processing and transportation. At the same time, through the limiting and fixing effect of the slide bar 12, when the movable cart 1 tilts significantly or overturns, the battery tray will not fall to the ground, thereby avoiding deformation and damage that may be caused by a collision.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stable placement mechanism, comprising a movable cart (1) and a positioning member (9), characterized in that: A fixed frame (2) is fixedly connected to the middle of the upper end of the movable cart (1), and a movable frame (3) is arranged on the left and right sides of the fixed frame (2) at the upper end of the movable cart (1). Multiple groups of symmetrical support plates (4) are fixedly connected to the left and right ends of the fixed frame (2) and the end close to the two groups of movable frames (3). Multiple groups of evenly distributed rollers (5) are rotatably installed on the upper ends of the support plates (4). A sleeve (10) is arranged inside the positioning member (9) near the outer side, and a return spring (11) is arranged inside the sleeve (10). A slide rod (12) is slidably installed inside the sleeve (10) at the lower end of the return spring (11). An adjusting member (13) is arranged inside the positioning member (9) at the left side of the sleeve (10), and a pull rope (14) is fixedly connected to the middle of the upper end of the slide rod (12).

2. The stable placement mechanism according to claim 1, characterized in that: A bidirectional screw rod (6) is rotatably mounted at the middle position of the lower end of the support plate (4); the lower end of the support plate (4) is fixedly connected to a limit rod (7) on both the left and right sides of the bidirectional screw rod (6); the outer side of the bidirectional screw rod (6) is threadedly connected with two groups of symmetrical moving parts (8); the interior of the moving parts (8) respectively penetrates and is slidably sleeved on the outer side of the limit rod (7) near the middle of the left and right ends; the lower end of the moving parts (8) is fixedly connected to the positioning parts (9).

3. The stable placement mechanism according to claim 1, characterized in that: The upper end of the pull rope (14) passes through and is slidably connected to the upper end inclined surface of the sleeve (10), and the upper end of the pull rope (14) is fixedly connected to the adjusting member (13).

4. The stable placement mechanism according to claim 1, characterized in that: A hydraulic rod (15) is fixedly installed in the middle of the inner left wall of the positioning member (9), and the output end of the hydraulic rod (15) is fixedly connected to the adjusting member (13).

5. The stable placement mechanism according to claim 1, characterized in that: A first slider (16) is fixedly connected at the middle of the front and rear ends of the sleeve (10), a first slide groove (17) is provided at the lower end of the front and rear ends of the positioning member (9), and the first slider (16) is slidably connected to the inside of the first slide groove (17), the front and rear ends of the adjustment member (13) are fixedly connected to the second slider (18), the front and rear ends of the positioning member (9) are provided with a second slide groove (19), and the second slider (18) is slidably connected to the inside of the second slide groove (19).

6. The stable placement mechanism according to claim 1, characterized in that: The upper end of the movable cart (1) is fixedly connected to a distance adjusting rail (20) near the front and rear sides, and the lower end of the movable frame (3) is slidably connected to the inside of the distance adjusting rail (20). The lower end of the movable frame (3) is fixedly connected to the distance adjusting rail (20) via fixing bolts.

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