Height-adjustable guard plate

Abstract

The utility model discloses a height -adjustable protection board, including stand, upper roof and positioning cylinder, the number of stand is two groups, and the bottom of two groups of stands is provided with base, the upper roof is slid in between two groups of stands, and the lower bottom plate is slid in between two groups of stands below the upper roof, the utility model discloses through the upper roof and lower bottom plate height -adjusting of double -end pneumatic cylinder drive, can adapt to the protection demand of different height object, improve the versatility and practicality of protection board, through the setting of limit slot, limiting board, polish and the guide ring, provide the stable guide and location for the up and down movement of protection board, make the whole device operation more reliable, prolong the service life of protection board, through the cooperation of positioning cylinder, telescopic link and protection board, formed a stable protection structure, always keep protection function in the height -adjusting process, through the bolt design of base bottom four corners, the installation fixed of protection board is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of logistics protective plate technology, specifically an adjustable height protective plate. Background Technology

[0002] To prevent goods from tipping over, protective boards are needed during the stacking process. These boards shield the goods, preventing them from falling over and are easy to use.

[0003] In existing technologies, most protective panels in logistics and warehousing scenarios have a fixed height. When faced with goods of varying heights, fixed-height protective panels either cannot completely cover taller goods, leaving the tops of the goods exposed and susceptible to damage from collisions, dust contamination, etc., or when protecting shorter goods, the extra height not only wastes space but may also affect the handling and storage layout of goods in the warehouse, greatly limiting the application scope of protective panels and reducing their versatility and practicality in actual logistics and warehousing.

[0004] In light of this, we have introduced a height-adjustable protective panel. Utility Model Content

[0005] The purpose of this invention is to provide a height-adjustable protective plate to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable height protective plate, comprising: a column, an upper top plate, and a positioning cylinder;

[0007] The number of columns is two sets, and the bottom of the two sets of columns is provided with a base, which is fixedly connected to the column;

[0008] The upper top plate is slidably connected between the two sets of columns, and a lower bottom plate is slidably connected between the two sets of columns below the upper top plate;

[0009] The positioning cylinders are evenly spaced at the bottom of the lower base plate. The positioning cylinders are fixedly connected to the bottom of the lower base plate, or they can be connected to the bottom of the lower base plate by screws. The positioning cylinders are equipped with telescopic rods, and the top of the telescopic rods is connected to the bottom of the upper top plate. The telescopic rods are fixedly connected to the bottom of the upper top plate, or they can be connected to the bottom of the upper top plate by screws.

[0010] The column is equipped with a drive mechanism on its side. The double-headed cylinder of the drive mechanism drives the upper top plate and the lower bottom plate to adjust to different positions so that the upper top plate and the lower bottom plate can block objects of different heights.

[0011] Preferably, the driving mechanism includes a piston rod connected to the output end of a double-headed cylinder. The piston rod is connected to the upper top plate and the lower bottom plate respectively. The double-headed cylinder is connected to the inner wall of the column by screws. Limiting plates are connected to the sides of the upper top plate and the lower bottom plate respectively. The limiting plates are fixedly installed with the upper top plate and the lower bottom plate. A limiting groove for sliding contact with the limiting plate is opened on the inner side of the column. The limiting groove is integrally formed with the column.

[0012] Preferably, the limiting groove is internally connected to a light rod, and the limiting plate slides on the surface of the light rod. The light rod provides a guiding function for the sliding of the limiting plate, ensuring that the upper top plate and the lower bottom plate remain stable during the up and down movement, and there will be no shaking or deviation.

[0013] Preferably, a protective plate is connected between the multiple sets of positioning cylinders and the multiple sets of telescopic rods, and the protective plate is connected to the surface of the positioning cylinder and the telescopic rod by screws.

[0014] Preferably, a guide ring is connected to the inner side of the column. The guide ring can be detachably connected or fixedly connected. The piston rod passes through the guide ring, and the guide ring further guides the movement of the piston rod, reducing friction and shaking of the piston rod during movement.

[0015] Preferably, the positioning cylinder has an internal cavity, and the cavity and the positioning cylinder are integrally formed. A spring is connected inside the cavity, and a lifting plate is connected to the top of the spring. The lifting plate is slidably connected inside the positioning cylinder. The telescopic rod is connected to the lifting plate, and the lifting plate and the telescopic rod are fixedly connected.

[0016] Preferably, the lifting plate is connected to a slider on its side, and the slider is fixedly connected to the lifting plate. The positioning cylinder has a groove for sliding the slider inside, and the groove and the positioning cylinder are integrally formed. The slider slides in the groove, and the protective plate is limited during the height adjustment process.

[0017] Preferably, bolts are connected at the four corners of the bottom of the base. By tightening the bolts, it can be ensured that the protective plate will not shift during use, thereby improving the stability and safety of the protective plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] (1) The height of the upper top plate and the lower bottom plate can be adjusted by the double-headed cylinder to adapt to the protection needs of objects of different heights. In the logistics and warehousing scenario, the stacking height of goods is different. The protective plate can be flexibly adjusted to effectively protect various goods and avoid them from collision, dust pollution, etc., thus improving the versatility and practicality of the protective plate.

[0020] (2) By setting up the limiting groove, limiting plate, light rod and guide ring, a stable guide and limit are provided for the up and down movement of the protective plate, ensuring that the protective plate will not shake or deviate during the height adjustment process, making the whole device more reliable. Even in the case of frequent height adjustment, the protective plate can be guaranteed to work normally and the service life of the protective plate is extended.

[0021] (3) By cooperating with the positioning cylinder, telescopic rod and protective plate, a stable protective structure is formed. The protective plate can effectively block the influence of external factors on the object and maintain the protective function during the height adjustment process, thus protecting the safety of the object in all aspects.

[0022] (4) The bolt design at the four corners of the base facilitates the installation and fixing of the protective plate, enabling the protective plate to be quickly installed in the appropriate position and firmly fixed, ensuring the stability of the protective plate during use and improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural diagram showing the three-dimensional connection of the column, top plate, and bottom plate of this utility model.

[0025] Figure 3 This is a side sectional view of the positioning cylinder of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the column of this utility model.

[0027] In the diagram: 1. Column; 2. Base; 3. Bolt; 4. Lower base plate; 5. Positioning cylinder; 6. Telescopic rod; 7. Top plate; 8. Double-headed cylinder; 9. Piston rod; 10. Guide ring; 11. Limiting groove; 12. Protective plate; 13. Limiting plate; 14. Smooth rod; 15. Cavity; 16. Slide groove; 17. Spring; 18. Lifting plate; 19. Slider. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-4This utility model provides a technical solution: an adjustable height protective plate, including: a column 1, the number of the columns 1 is two sets, and the bottom of the two sets of columns 1 is provided with a base 2;

[0030] The upper top plate 7 is slidably connected between the two sets of columns 1, and the lower bottom plate 4 is slidably connected between the two sets of columns 1 below the upper top plate 7.

[0031] Positioning cylinders 5 are evenly spaced at the bottom of the lower base plate 4. The positioning cylinders 5 are equipped with telescopic rods 6 inside, and the top of the telescopic rods 6 is connected to the bottom of the upper top plate 7.

[0032] The side of the column 1 is provided with a driving mechanism. The double-headed cylinder 8 of the driving mechanism drives the upper top plate 7 and the lower bottom plate 4 to be adjusted to different positions so that the upper top plate 7 and the lower bottom plate 4 can block objects of different heights.

[0033] The driving mechanism includes a piston rod 9 connected to the output end of a double-headed cylinder 8. The piston rod 9 is connected to the upper top plate 7 and the lower bottom plate 4 respectively. The double-headed cylinder 8 is connected to the inner wall of the column 1 by screws. The sides of the upper top plate 7 and the lower bottom plate 4 are respectively connected to limit plates 13. The limit plates 13 are fixedly installed with the upper top plate 7 and the lower bottom plate 4. The inner side of the column 1 is provided with a limit groove 11 for sliding the limit plate 13. The limit groove 11 is integrally formed with the column 1.

[0034] The model of the double-ended cylinder 8 can be selected as: NORGREN (UK) PRA series (double rod cylinder), cylinder diameter: φ25~φ80mm, stroke: 50~500mm, which is resistant to high temperature and impact and is suitable for complex environments.

[0035] The limiting groove 11 is internally connected to a light rod 14, and the limiting plate 13 slides on the surface of the light rod 14. The light rod 14 provides a guiding function for the sliding of the limiting plate 13, ensuring that the upper top plate 7 and the lower bottom plate 4 remain stable during the up and down movement, and there will be no shaking or deviation.

[0036] A protective plate 12 is connected between the multiple sets of positioning cylinders 5 and the multiple sets of telescopic rods 6. The protective plate 12 is connected to the surface of the positioning cylinders 5 and the telescopic rods 6 by screws.

[0037] The inner side of the column 1 is connected to a guide ring 10. The guide ring 10 can be detached or fixed. The piston rod 9 passes through the guide ring 10. The guide ring 10 further guides the movement of the piston rod 9 and reduces the friction and shaking of the piston rod 9 during the movement.

[0038] The positioning cylinder 5 has a cavity 15 inside, and the cavity 15 and the positioning cylinder 5 are integrally formed. A spring 17 is connected inside the cavity 15, and a lifting plate 18 is connected to the top of the spring 17. The lifting plate 18 is slidably connected inside the positioning cylinder 5. The telescopic rod 6 is connected to the lifting plate 18, and the lifting plate 18 and the telescopic rod 6 are fixedly connected.

[0039] The lifting plate 18 is connected to a slider 19 on its side. The slider 19 is fixedly set with the lifting plate 18. The positioning cylinder 5 has a groove 16 inside for sliding the slider 19. The groove 16 and the positioning cylinder 5 are integrally formed. The slider 19 slides in the groove 16. When the protective plate 12 is adjusting its height, it forms a limit.

[0040] Bolts 3 are connected to the four corners of the bottom of the base 2. By tightening the bolts 3, it can be ensured that the protective plate 12 will not shift during use, thereby improving the stability and safety of the protective plate 12.

[0041] Specifically, in use, when it is necessary to adjust the height of the protective plate 12 to block objects of different heights, the double-headed cylinder 8 is activated. When the double-headed cylinder 8 is working, the piston rod 9 at its output end will extend and retract. Since the piston rod 9 is connected to the upper top plate 7 and the lower bottom plate 4 respectively, and the double-headed cylinder 8 is fixed to the inner wall of the column 1, as the piston rod 9 extends or retracts, it will drive the upper top plate 7 and the lower bottom plate 4 to slide up and down along the column 1. For example, in a logistics warehouse, if it is necessary to protect and block goods of different stacking heights, the protective plate 12 can be adjusted to a suitable height by controlling the double-headed cylinder 8.

[0042] The limiting plate 13 connected to the side of the upper top plate 7 and the lower bottom plate 4 slides in the limiting groove 11 opened inside the column 1. The smooth rod 14 connected inside the limiting groove 11 provides a guiding function for the sliding of the limiting plate 13, ensuring that the upper top plate 7 and the lower bottom plate 4 remain stable during the up and down movement and will not shake or deviate. At the same time, the limiting groove 11 and the limiting plate 13 also play a limiting role, preventing the upper top plate 7 and the lower bottom plate 4 from moving excessively and detaching from the column 1. For example, during the process of frequently adjusting the height of the protective plate 12, the cooperation of the smooth rod 14 and the limiting groove 11 and the limiting plate 13 always ensures the normal operation of the protective plate 12.

[0043] When the top plate 7 and the bottom plate 4 move, the telescopic rod 6 will extend and retract with the relative position of the top plate 7 and the bottom plate 4, and the protective plate 12 will also adjust its position accordingly, always maintaining the protective function of the object. The positioning cylinder 5, the telescopic rod 6 and the protective plate 12 work together to not only realize the protective function, but also enhance the stability of the entire protective plate 12 structure. For example, when protecting a large area of ​​goods, the protective plate 12 can effectively block possible collisions, dust and other external factors.

[0044] The guide ring 10 further guides the movement of the piston rod 9, reduces the friction and shaking of the piston rod 9 during the movement, makes the power transmission of the double-headed cylinder 8 more stable and reliable, and improves the accuracy of the height adjustment of the protective plate 12.

[0045] The slider 19 on the side of the lifting plate 18 slides in the groove 16 inside the positioning cylinder 5. When the protective plate 12 is adjusting its height, it forms a limit, and the spring 17 will stretch along with the lifting plate 18 and the telescopic rod 6. When the protective plate 12 shrinks in height, the spring 17 will use its own elasticity to drive the lifting plate 18 and the telescopic rod 6 to retract, making it easy to use.

[0046] The bolts 3 connected at the four corners of the base 2 are used to fix the entire protective plate 12 to the ground or other mounting surface. By tightening the bolts 3, it can be ensured that the protective plate 12 will not shift during use, which improves the stability and safety of the protective plate 12. The fixing effect of the bolts 3 can keep the protective plate 12 in the correct position at all times, effectively protecting the goods.

[0047] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable protective plate, characterized in that, include: The column (1) is provided in two sets, and the bottom of the two sets of columns (1) is provided with a base (2); The upper top plate (7) is slidably connected between the two sets of columns (1), and the lower bottom plate (4) is slidably connected between the two sets of columns (1) below the upper top plate (7); Positioning cylinder (5), the positioning cylinder (5) is evenly spaced at the bottom of the lower base plate (4), and the positioning cylinder (5) is provided with a telescopic rod (6), and the top of the telescopic rod (6) is connected to the bottom of the upper top plate (7); The side of the column (1) is provided with a driving mechanism. The double-headed cylinder (8) of the driving mechanism drives the upper top plate (7) and the lower bottom plate (4) to be adjusted to different positions so that the upper top plate (7) and the lower bottom plate (4) can block objects of different heights.

2. The height-adjustable protective plate according to claim 1, characterized in that, The driving mechanism includes a piston rod (9) connected to the output end of a double-headed cylinder (8). The piston rod (9) is connected to the upper top plate (7) and the lower bottom plate (4) respectively. The double-headed cylinder (8) is connected to the inner wall of the column (1). The sides of the upper top plate (7) and the lower bottom plate (4) are respectively connected to limit plates (13). The inner side of the column (1) is provided with a limit groove (11) for sliding contact with the limit plate (13).

3. The height-adjustable protective plate according to claim 2, characterized in that, The limiting groove (11) is internally connected to a light rod (14), and the limiting plate (13) slides on the surface of the light rod (14).

4. The height-adjustable protective plate according to claim 1, characterized in that, A protective plate (12) is connected between the multiple sets of positioning cylinders (5) and the multiple sets of telescopic rods (6).

5. The height-adjustable protective plate according to claim 2, characterized in that, The inner side of the column (1) is connected to a guide ring (10), and the piston rod (9) passes through the guide ring (10).

6. The height-adjustable protective plate according to claim 1, characterized in that, The positioning cylinder (5) has a cavity (15) inside, and a spring (17) is connected inside the cavity (15). A lifting plate (18) is connected to the top of the spring (17), and the lifting plate (18) slides inside the positioning cylinder (5). The telescopic rod (6) is connected to the lifting plate (18).

7. The height-adjustable protective plate according to claim 6, characterized in that, The lifting plate (18) is connected to a slider (19) on its side, and the positioning cylinder (5) has a groove (16) inside for sliding the slider (19).

8. The height-adjustable protective plate according to claim 1, characterized in that, Bolts (3) are connected to the four corners of the bottom of the base (2).

Images