Dual-purpose grid frame

Abstract

The utility model discloses a dual-purpose grid frame, which is characterized in that two opposite sides are respectively provided with a group of roller mechanisms and a driving mechanism for driving the roller mechanisms to lift. The roller mechanism comprises a roller, a roller frame and a fixing mechanism. According to the dual-purpose grid frame disclosed by the utility model, the roller mechanisms are driven by the driving mechanism to descend, and when the roller mechanisms descend until the rollers are supported on the ground, the bolts in the fixing mechanisms extend into the corresponding pin holes to fix the roller mechanisms, and then the rollers can be used for rolling to facilitate the movement of the dual-purpose grid frame; when rolling is not needed, reverse operation is conducted, the plug pins are taken out firstly, the rolling wheel mechanism is driven by the driving mechanism to ascend, the rolling wheels leave the ground, then the plug pins stretch into the corresponding pin holes to be fixed, and then the rolling wheels can be placed or transferred through a forklift.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-acid battery production, and specifically relates to a dual-purpose grid frame. Background Art

[0002] At present, during the production process of battery plates, the plates need to be placed on iron racks first, and then transported to the required place by forklift. Similarly, the empty iron racks also need to be transported back. During the transportation process, the following problems exist:

[0003] (1) High dependence on forklift transportation: The grid rack is heavy when fully loaded, and must be transported back and forth by forklift during the transportation process.

[0004] (2) When the grid frame needs to be moved in a narrow space, it is inconvenient to transport it with a forklift, and manual movement may easily damage the ground or be difficult to operate.

[0005] (3) Forklift transportation can easily cause environmental problems such as flying dust on the ground, which is very detrimental to the environment.

[0006] (4) Forklifts moving around in the workshop can easily cause safety problems.

[0007] The utility model with authorization announcement number CN217348905U discloses a tubular battery positive plate placement rack, including a rolling device, the rolling device includes two symmetrically arranged rolling devices, each rolling device includes a horizontal connecting rod, each horizontal connecting rod is movably equipped with two round hole sleeves, each round hole sleeve is fixedly connected to the upper end of a vertical connecting rod, each vertical connecting rod is fixedly connected to two limit blocks, and the lower end of each vertical connecting rod is fixedly connected to a U-shaped block, and the round hole of each U-shaped block side plate is movably connected to the round axis of each roller; the placement rack includes two symmetrically arranged support components, each support component includes two parallel support columns, the two support columns are fixedly connected through a horizontal support plate, two round holes are opened on the horizontal support plate, each round hole is coaxial with a vertical connecting rod, and two vertically spaced bayonet grooves are opened on the inner side surface of each support column, the bayonet grooves of the two support columns are respectively horizontally relatively collinear, and the bayonet grooves are rectangular in the horizontal direction and semicircular in the vertical direction.

[0008] In the prior art, one end of the empty tubular battery positive plate placement rack is manually lifted, and then the horizontal connecting rod is adjusted. Manual lifting requires great effort, and if the plate or grid has been placed, this one-end lifting operation requires even more effort, and it is easy to cause the plate or grid to move to the other side and collide, thereby damaging the plate or grid. Utility Model Content

[0009] The utility model aims at the above problems existing in the prior art and provides a dual-purpose grid frame.

[0010] A dual-purpose grid frame comprises four columns at four corners and a plurality of beams arranged between the columns, a plurality of layers of placement areas for placing grids are arranged between the beams, a group of roller mechanisms are arranged on opposite sides of the dual-purpose grid frame, the roller mechanisms comprise rollers, a roller frame and a fixing mechanism, the roller frame comprises at least two mounting rods at the bottom for mounting the rollers, and a roller is installed at the bottom of each mounting rod.

[0011] The fixing mechanism comprises a vertical fixing rod located on the roller frame, and a plurality of pin holes are arranged on the vertical fixing rod at vertical intervals.

[0012] The fixing mechanism also includes a fixing plate arranged on one of the crossbeams of the dual-purpose grid frame, and a latch that passes through the fixing plate and extends into one of the pin holes to fix the roller mechanism on the dual-purpose grid frame.

[0013] Wherein, when at least the bottom pin hole on the vertical fixing rod cooperates with the latch, the dual-purpose grid frame is supported by four columns; when at least the top pin hole on the vertical fixing rod cooperates with the latch, the dual-purpose grid frame is supported by the rollers.

[0014] The dual-purpose grid frame also includes a driving mechanism for driving the roller mechanism to rise and fall.

[0015] Preferably, the crossbeam comprises a bottom mounting crossbeam and a top mounting crossbeam, the mounting rod passes through the bottom mounting crossbeam, the vertical fixing rod passes through the top mounting crossbeam, and the fixing plate is arranged on the top mounting crossbeam.

[0016] More preferably, the mounting rod is provided with an upper limit stop ring and a lower limit stop ring for limiting the position of the mounting rod on the bottom mounting beam.

[0017] Preferably, the roller frame is also provided with a vertically arranged linear rack.

[0018] The driving mechanism comprises a rotating shaft and a gear disposed on the rotating shaft and meshing with the linear rack.

[0019] The dual-purpose grid frame also includes a shaft mounting plate vertically arranged on the crossbeam, one end of the shaft passes through a crossbeam of the dual-purpose grid frame, and the other end passes through the shaft mounting plate.

[0020] A hand crank is also provided at one end of the rotating shaft facing outward, and the rotating shaft is rotated by the hand crank to drive the roller mechanism to rise and fall.

[0021] More preferably, two groups of roller mechanisms located on opposite sides of the dual-purpose grid frame are independently controlled to rise and fall by a group of driving mechanisms.

[0022] Preferably, the placement area is provided with a plurality of groups of placement plates arranged in pairs, each pair of placement plates includes two plates arranged up and down, and a slot for placing the plate grid is provided between the two placement plates.

[0023] The utility model discloses a dual-purpose grid frame that drives the roller mechanism to descend through a driving mechanism. When the roller mechanism is descended to the ground supported by the roller, a latch in a fixing mechanism is inserted into a corresponding pin hole to fix the roller mechanism. Then the roller can be used to roll the dual-purpose grid frame for easy movement. When rolling is not required, the operation is reversed, the latch is first taken out, the roller mechanism is driven up through the driving mechanism to make the roller leave the ground, and then the latch is inserted into the corresponding pin hole to fix the roller mechanism. Then the grid frame can be placed or transported by a forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the dual-purpose grid frame of the utility model.

[0025] Figure 2 It is a side structural schematic diagram of the dual-purpose grid frame of the utility model.

[0026] Figure 3 It is a side structural schematic diagram of the dual-purpose grid frame of the utility model from another perspective.

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the half-side structure of the dual-purpose grid frame of the utility model.

[0028] Figure numerals: column 1, beam 2, placement plate 3, slot 4, roller 5, roller frame 6, mounting rod 7, vertical fixing rod 8, pin hole 9, fixing plate 10, latch 11, bottom mounting beam 12, top mounting beam 13, upper limit stop ring 14, lower limit stop ring 15, linear gear rail 16, rotating shaft 17, gear 18, rotating shaft mounting plate 19, hand crank handle 20. DETAILED DESCRIPTION

[0029] like Figures 1 to 4 As shown, a dual-purpose grid frame includes four columns 1 located at four corners and a plurality of beams 2 arranged between the columns, a plurality of layers of placement areas for placing grids are arranged between the beams 2, and the placement areas are provided with a plurality of groups of placement plates 3 arranged in pairs, each pair of placement plates 3 includes two plates arranged up and down, and a slot 4 for placing the grid is provided between the two placement plates 3.

[0030] A group of roller mechanisms are respectively provided on two opposite sides of the dual-purpose grid frame of the present application. The roller mechanisms include rollers 5, roller frames 6 and fixing mechanisms. The roller frames 6 include at least two mounting rods 7 at the bottom for mounting the rollers 5, and a roller 5 is installed at the bottom of each mounting rod 7.

[0031] The fixing mechanism includes a vertical fixing rod 8 located on the roller frame 6, and a plurality of pin holes 9 are arranged on the vertical fixing rod 8 at intervals along the vertical direction. The fixing mechanism also includes a fixing plate 10 arranged on one of the crossbeams 2 of the dual-purpose grid frame, and a pin 11 passing through the fixing plate 10 and extending into one of the pin holes 9 to fix the roller mechanism on the dual-purpose grid frame. After adjusting the height of the roller mechanism, the pin 11 is correspondingly inserted into the pin hole 9 to fix it, so that the state of use can be adjusted.

[0032] When at least the bottom pin hole 9 on the vertical fixing rod 8 cooperates with the latch 11, the dual-purpose grid frame is supported by the four columns 1, that is, the roller 5 is suspended and not used, and can be used for normal forklift movement. When at least the top pin hole 9 on the vertical fixing rod 8 cooperates with the latch 11, the dual-purpose grid frame is supported by the roller 5, that is, the column 1 is suspended and not used, and can be used to directly push the dual-purpose grid frame by relying on the roller 5.

[0033] The cross beam 2 includes a bottom mounting cross beam 12 and a top mounting cross beam 13, the mounting rod 7 passes through the bottom mounting cross beam 12, the vertical fixing rod 8 passes through the top mounting cross beam 13, and the fixing plate 10 is arranged on the top mounting cross beam 13. The upper and lower cross beams 2 limit the upper and lower ends of the roller mechanism respectively, so that the roller mechanism can only be lifted up and down.

[0034] The mounting rod 7 is provided with an upper limit stop ring 14 and a lower limit stop ring 15 for limiting the position of the mounting rod 7 on the bottom mounting cross beam 12. The upper limit stop ring 14 and the lower limit stop ring 15 are larger than the diameter of the through hole on the bottom mounting cross beam 12 for the mounting rod 7 to pass through. Therefore, when the roller mechanism is raised to the highest position, it is limited by the lower limit stop ring 15, and when it is lowered to the lowest position, it is limited by the upper limit stop ring 14.

[0035] The dual-purpose grid frame of the present application also includes a driving mechanism for driving the roller mechanism to rise and fall. The roller frame 6 is also provided with a vertically arranged linear rack 16 , and the driving mechanism includes a rotating shaft 17 and a gear 18 provided on the rotating shaft 17 and meshing with the linear rack 16 .

[0036] The dual-purpose grid frame of the present application further comprises a shaft mounting plate 19 vertically arranged on the crossbeam 2, one end of the shaft 17 passes through a crossbeam 2 of the dual-purpose grid frame, and the other end passes through the shaft mounting plate 19. A hand crank 20 is also arranged at one end of the shaft 17 facing outward, and the shaft 17 is rotated by the hand crank 20 to drive the roller mechanism to rise and fall.

[0037] In the present application, the roller mechanism includes two groups arranged on opposite sides of the dual-purpose grid frame, each group includes two rollers, and a total of four rollers. The two groups of roller mechanisms located on opposite sides of the dual-purpose grid frame are independently controlled to rise and fall by a group of driving mechanisms. When the roller mechanism is raised and lowered, the two groups are operated independently.

[0038] When the dual-purpose grid frame of the utility model is used, the driving mechanism drives the roller mechanism to descend, and when the roller mechanism is descended to the ground supported by the roller 5, the latch 11 in the fixing mechanism is inserted into the corresponding pin hole 9 to fix the roller mechanism, and then the roller 5 can be used to roll, which is convenient for moving the dual-purpose grid frame. When rolling is not required, the operation is reversed, the latch 11 is first taken out, the driving mechanism drives the roller mechanism to rise, the roller 5 is lifted off the ground, and then the latch 11 is inserted into the corresponding pin hole 9 to fix it, and then it can be placed, or transported by a forklift.

Claims

1. A dual-purpose grid frame, comprising four columns at four corners and a plurality of beams arranged between the columns, wherein a plurality of layers of placement areas for placing grids are arranged between the beams, characterized in that: A group of roller mechanisms are respectively arranged on opposite sides of the dual-purpose grid frame, and the roller mechanisms include rollers, roller frames and fixing mechanisms, and the roller frames include at least two mounting rods at the bottom for mounting the rollers, and one roller is mounted at the bottom of each mounting rod. The fixing mechanism comprises a vertical fixing rod located on the roller frame, and a plurality of pin holes are arranged on the vertical fixing rod at vertical intervals. The fixing mechanism also includes a fixing plate arranged on one of the crossbeams of the dual-purpose grid frame, and a latch that passes through the fixing plate and extends into one of the pin holes to fix the roller mechanism on the dual-purpose grid frame. Wherein, when at least the bottom pin hole on the vertical fixing rod cooperates with the latch, the dual-purpose grid frame is supported by four columns; when at least the top pin hole on the vertical fixing rod cooperates with the latch, the dual-purpose grid frame is supported by the rollers. The dual-purpose grid frame also includes a driving mechanism for driving the roller mechanism to rise and fall.

2. The dual-purpose grid frame according to claim 1, characterized in that: The crossbeam comprises a bottom mounting crossbeam and a top mounting crossbeam, the mounting rod passes through the bottom mounting crossbeam, the vertical fixing rod passes through the top mounting crossbeam, and the fixing plate is arranged on the top mounting crossbeam.

3. The dual-purpose grid frame according to claim 2, characterized in that: An upper limit stop ring and a lower limit stop ring are provided on the mounting rod for limiting the position of the mounting rod on the bottom mounting cross beam.

4. The dual-purpose grid frame according to claim 1, characterized in that: The roller frame is also provided with a vertically arranged linear rack. The driving mechanism comprises a rotating shaft and a gear disposed on the rotating shaft and meshing with the linear rack. The dual-purpose grid frame also includes a shaft mounting plate vertically arranged on the crossbeam, one end of the shaft passes through a crossbeam of the dual-purpose grid frame, and the other end passes through the shaft mounting plate. A hand crank is also provided at one end of the rotating shaft facing outward, and the rotating shaft is rotated by the hand crank to drive the roller mechanism to rise and fall.

5. The dual-purpose grid frame according to claim 4, characterized in that: The two groups of roller mechanisms located on the opposite sides of the dual-purpose grid frame are independently controlled to rise and fall by a group of driving mechanisms.

6. The dual-purpose grid frame according to claim 1, characterized in that: The placement area is provided with a plurality of groups of placement plates arranged in pairs, each pair of placement plates includes two plates arranged up and down, and a slot for placing the plate grid is provided between the two placement plates.

Images