Portable tool placing box for construction site
By designing an adjustable bottom lifting structure and anti-slip block, the existing tool placement box cannot adapt to uneven ground, achieving stable storage and safety improvement of tools.
Patent Information
- Application Number
- CN202421587244.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The bottom structure of the existing tool placement box is fixed, and the height adjustment cannot be made according to uneven ground conditions, resulting in the inability to place tools and items stably, and may slide and collision.
A portable tool placing box is designed, with the bottom forming a lifting structure through a mating of threaded rods and fixed slots. The bottom plate can be adjusted to accommodate uneven grounds and increases friction through anti-slip blocks to prevent slipping.
The adjustable bottom bracket ensures stable storage of tools inside the tool box, preventing items from sliding off due to tilting, improving the safety and stability of the tool, and at the same time, the device is compact and easy to carry.
Smart Images

Figure CN222511788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a portable tool placement box for a construction site. Background Art
[0002] In the traditional construction process, workers usually need to carry various tools to the construction site to work. However, these tools are often scattered in different places, making it difficult for workers to quickly find the required tools when they need to use them. This not only reduces work efficiency, but may also cause safety hazards. In order to solve this problem, a tool storage box is needed to facilitate workers to carry and store tools, thereby improving construction efficiency and safety.
[0003] The bottom structure of the existing tool storage box is fixed and does not have an adjustable height bracket. Since the ground at the construction site is often not completely flat, there may be ups and downs or tilts. Therefore, if the bottom height of the tool box cannot be adjusted, it cannot be adaptively adjusted according to the actual ground conditions, resulting in the tools and items inside the tool box being unable to be placed stably, and may even slip and collide. In view of the above problems, a portable tool storage box for construction sites is proposed. Utility Model Content
[0004] The utility model aims to make up for the deficiencies of the prior art and provides a portable tool placement box for a construction site.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable tool storage box for a construction site, comprising a tool box body, fixed rods are fixedly connected to both sides of the bottom end of the tool box body, the bottom of the fixed rods is fixedly connected to a limiting plate, the inner surface of the fixed rods is fixedly connected to a storage rack, a fixed slot is opened at the center of the storage rack, a threaded rod is movably connected to the inner surface of the fixed slot, a transmission rod is fixedly connected to the top outside of the threaded rod, an operating disk is fixedly connected to the top outer surface of the transmission rod, a rotating shaft is movably connected to the bottom outer surface of the threaded rod, a bottom plate is movably connected to the bottom outer side of the bottom plate.
[0006] As mentioned above, the placement rack is fixed between a group of fixing rods, the fixing slots are opened through the upper and lower ends of the placement rack, and the fixing slots are threadedly connected to the threaded rods.
[0007] As mentioned above, the transmission rod is connected between the threaded rod and the operating panel, the threaded rod forms a lifting structure through the operating panel and the fixed slot, the top of the rotating shaft is provided with an opening that fits with the threaded rod, and the rotating shaft and the threaded rod are rotatably connected.
[0008] As mentioned above, the bottom plate forms a lifting structure through the cooperation of the threaded rod and the fixed slot, the bottom plate is rotatably connected to the rotating shaft, and the anti-sliding block is evenly distributed outside the bottom end of the bottom plate.
[0009] The above-mentioned, the top outer surface of the placement rack is fixedly connected with a slide, the bottom inner surface of the slide is fixedly connected with a limit strip, one side of the inner wall of the slide is fixedly connected with a push rod, the outer surface of one side of the push rod is movably connected with a telescopic gas rod, the outer surface of one side of the telescopic gas rod is fixedly connected with a connecting block, the bottom of the connecting block is provided with a groove that fits with the limit strip, the top external part of the connecting block is fixedly connected with a limit plate, the top of the limit plate is fixedly connected with a lifting plate, and one side of the lifting plate is movably connected with a fixing block.
[0010] As mentioned above, the slide is symmetrically distributed on both sides of the fixed slot, the limit strip is semicircular, the inner wall of the slide is opened in a "convex" shape, the telescopic gas rod and the push rod are slidably connected, the connecting block is tightly fitted with the outer wall of the limit strip through the groove at the bottom, the outer surface of the connecting block is tightly fitted with the inner wall of the slide, and the connecting block and the slide are slidably connected.
[0011] As mentioned above, the limit plate is connected between the linkage block and the lifting plate, the limit plate is engaged with the top of the slide, the fixing block and the lifting plate are connected for lifting, the fixing block is opened in a semicircular shape that fits the outer side of the transmission rod, and the fixing block forms a sliding structure with the transmission rod through the cooperation between the linkage block, the telescopic gas rod and the slide.
[0012] Compared with the prior art, this portable tool storage box for construction sites has the following beneficial effects:
[0013] 1. The utility model places the tool box on the ground, and the staff adjusts the bottom plate on the lower side by observing the uneven ground. At this time, the staff turns the operating disk, and the transmission rod transmits the rotation of the operating disk to the threaded rod at the bottom, so that the threaded rod rotates and rises on the inner wall of the fixed slot, and the opening at the top of the rotating shaft enables the threaded rod to be engaged with the inner wall of the rotating shaft and rotate at the same time. The threaded rod adjusts the height of the bottom plate during lifting and lowering to keep the box in a horizontal state, and stops rotating when the bottom plate is adjusted to fit the ground. At this time, the left and right angles of the bottom plate are fine-tuned by the rotating shaft to make the bottom plate further fit the ground. The anti-sliding block at the bottom of the bottom plate increases the friction of the tool box when it is placed, and the adjustable bottom bracket ensures the stable storage of tools inside the tool box. The items in the tool placement box will not slide and be damaged due to tilting, thereby ensuring the safety and stability of the tools. At the same time, the small size of the device is also convenient for the staff to carry.
[0014] Second, when the bottom plate of the utility model is adjusted to a position that needs to be fixed, the push rod inside the slide is started, so that the telescopic gas rod drives the linkage block to move toward the fixed slot, and the linkage block slides along the inner wall of the slide and the limit strip at the bottom end, and drives the top limit plate to move when the linkage block slides. The limit plate fits on both sides of the top of the slide to limit the sliding process of the linkage block. The limit plate cooperates with the limit strip to make the linkage block more stable when sliding. The limit plate drives the top lifting plate and the fixing block to move toward the transmission rod. When the linkage block is close to the outer side of the transmission rod, The height of the clamping block is adjusted by the lifting plate so that the clamping block and the transmission rod are at the same horizontal line. At this time, the telescopic gas rod is started to make the clamping blocks on both sides engage with the transmission rod in the middle, thereby completing the fixation of the transmission rod. After the transmission rod is clamped, the threaded rod and the bottom plate are limited to complete the entire placement process of the device. The clamping and limiting of the bottom plate by the clamping blocks can ensure that the tool box remains stable during use, prevent the tool box from tipping over or moving due to accidental collision or external force, and thus reduce the risk of damage to items in the tool box.
[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural diagram of a portable tool storage box for construction sites of the utility model;
[0017] Figure 2 This is a schematic diagram of the bottom structure of the portable tool storage box for construction sites of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a portable tool storage box storage rack for construction sites of the utility model;
[0019] Figure 4 The utility model is a portable tool storage box for construction sites Figure 3 Schematic diagram of the structure at point A in the middle.
[0020] In the figure: 1. tool box body; 2. fixing rod; 201. limit plate; 202. placement rack; 203. fixed slot; 204. threaded rod; 205. transmission rod; 206. operating panel; 207. rotating shaft; 208. bottom plate; 209. anti-sliding block; 3. slideway; 301. limit strip; 302. push rod; 303. telescopic gas rod; 304. linkage block; 305. limit plate; 306. lifting plate; 307. fixing block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a portable tool placement box for a construction site, comprising a tool box body 1, fixed rods 2 are fixedly connected to both sides of the bottom end of the tool box body 1, a limiting plate 201 is fixedly connected to the bottom of the fixed rod 2, a placement rack 202 is fixedly connected to the inner surface of the fixed rod 2, a fixed card slot 203 is opened at the center of the placement rack 202, a threaded rod 204 is movably connected to the inner surface of the fixed card slot 203, a transmission rod 205 is fixedly connected to the top outside of the threaded rod 204, an operating disk 206 is fixedly connected to the top outer surface of the transmission rod 205, a rotating shaft 207 is movably connected to the bottom outer surface of the threaded rod 204, and a rotating shaft 207 is movably connected to the bottom of the rotating shaft The bottom plate 208 has an anti-sliding block 209 fixedly connected to the outer side of the bottom of the bottom plate 208, the top outer surface of the placement rack 202 is fixedly connected to the slide 3, the bottom inner surface of the slide 3 is fixedly connected to the limiting strip 301, one side of the inner wall of the slide 3 is fixedly connected to a push rod 302, one side of the outer surface of the push rod 302 is movably connected to a telescopic gas rod 303, one side of the outer surface of the telescopic gas rod 303 is fixedly connected to a linkage block 304, the bottom of the linkage block 304 is provided with a groove that fits the limiting strip 301, the top of the linkage block 304 is externally fixedly connected to a limiting plate 305, the top of the limiting plate 305 is fixedly connected to a lifting plate 306, and one side of the lifting plate 306 is externally movably connected to a fixing block 307.
[0023] According to the overall structure of the device, by adjusting the bottom plate 208 at one side of the bottom, the staff rotates the operating disk 206, and the transmission rod 205 transmits the rotation of the operating disk 206 to the threaded rod 204 at the bottom. The threaded rod 204 is threadedly connected to the fixed slot 203, so that the threaded rod 204 rotates and rises on the inner wall of the fixed slot 203. While the threaded rod 204 is rising and falling, the opening at the top of the rotating shaft 207 allows the threaded rod 204 to be engaged with the inner wall of the rotating shaft 207 and rotate at the same time. To prevent the bottom plate 208 from rotating when the threaded rod 204 rotates, the threaded rod 204 adjusts the height of the bottom plate 208 during lifting and lowering to keep the box in a horizontal state. When the bottom plate 208 is adjusted to fit the ground, it stops rotating. At this time, the angle of the bottom plate 208 is fine-tuned by the rotating shaft 207 to make the bottom plate 208 fit the ground further. The anti-sliding block 209 at the bottom of the bottom plate 208 increases the friction of the tool box when it is placed. When the bottom plate 208 is adjusted to a position where it needs to be fixed, the push rod 3 inside the slide 3 is started. 02, the telescopic gas rod 303 drives the linkage block 304 to move toward the fixed card slot 203, and the linkage block 304 slides along the inner wall of the slideway 3 and the limit strip 301 at the bottom. When the linkage block 304 slides, it drives the limit plate 305 at the top to move. The limit plate 305 fits on both sides of the top of the slideway 3 to limit the sliding process of the linkage block 304. The limit plate 305 cooperates with the limit strip 301 to make the linkage block 304 more stable when sliding. The limit plate 305 drives the lifting plate 306 at the top and the fixing block 3 07 moves toward the transmission rod 205. When the linkage block 304 is close to the outside of the transmission rod 205, the height of the fixing block 307 is adjusted by the lifting plate 306 so that the fixing block 307 and the transmission rod 205 are at the same horizontal line. At this time, the telescopic gas rod 303 is started again to make the fixing blocks 307 on both sides engage with the middle transmission rod 205, thereby completing the fixation of the transmission rod 205. After the transmission rod 205 is locked, the bottom threaded rod 204 and the bottom plate 208 are limited, thereby completing the entire placement process of the device.
[0024] like Figure 1-4 As shown, the placement rack 202 is fixed between a group of fixed rods 2, and the fixed slots 203 are opened through the upper and lower ends of the placement rack 202. The fixed slots 203 and the threaded rod 204 are threadedly connected. The transmission rod 205 is connected between the threaded rod 204 and the operating panel 206. The threaded rod 204 and the fixed slots 203 form a lifting structure through the operating panel 206. An opening that fits the threaded rod 204 is opened on the top of the rotating shaft 207, and the rotating shaft 207 and the threaded rod 204 are rotationally connected. The bottom plate 208 forms a lifting structure through the cooperation of the threaded rod 204 and the fixed slots 203. The bottom plate 208 and the rotating shaft 207 are rotationally connected, and the anti-sliding block 209 are evenly distributed on the outside of the bottom end of the bottom plate 208.
[0025] By adjusting the bottom plate 208 at the lower end, the staff member rotates the operating disk 206 at this time, and the transmission rod 205 transmits the rotation of the operating disk 206 to the threaded rod 204 at the bottom. The threaded rod 204 is threadedly connected to the fixed slot 203, so that the threaded rod 204 can rotate and rise on the inner wall of the fixed slot 203. While the threaded rod 204 is rising and falling, the opening at the top of the rotating shaft 207 allows the threaded rod 204 to be engaged with the inner wall of the rotating shaft 207 and rotate at the same time, so as to avoid the bottom plate 208 being rotated together when the threaded rod 204 rotates. The threaded rod 204 adjusts the height of the bottom plate 208 during lifting and lowering to keep the box in a horizontal state, and stops rotating when the bottom plate 208 is adjusted to fit the ground. At this time, the angle of the bottom plate 208 is fine-tuned by the rotating shaft 207 to make the bottom plate 208 further fit the ground, and the anti-sliding block 209 at the bottom of the bottom plate 208 increases the friction of the tool box when it is placed.
[0026] like Figure 1-4 As shown, the slide 3 is symmetrically distributed on both sides of the fixed slot 203, the limit strip 301 is semicircular, the inner wall of the slide 3 is opened in a "convex" shape, the telescopic gas rod 303 and the push rod 302 are slidably connected, the connecting block 304 is tightly fitted with the outer wall of the limit strip 301 through the groove at the bottom, the outer surface of the connecting block 304 is tightly fitted with the inner wall of the slide 3, and the connecting block 304 and the slide 3 are slidably connected, the limit plate 305 is connected between the connecting block 304 and the lifting plate 306, the limit plate 305 is engaged with the top of the slide 3, the fixing block 307 and the lifting plate 306 are lifted and lowered, the fixing block 307 is opened in a semicircle that fits the outer side of the transmission rod 205, and the fixing block 307 forms a sliding structure with the transmission rod 205 through the cooperation between the connecting block 304, the telescopic gas rod 303 and the slide 3.
[0027] The linkage block 304 is driven to move toward the fixed card slot 203 by the telescopic gas rod 303, and the linkage block 304 slides along the inner wall of the slideway 3 and the limit strip 301 at the bottom. When the linkage block 304 slides, the limit plate 305 at the top is driven to move. The limit plate 305 is attached to both sides of the top of the slideway 3 to limit the sliding process of the linkage block 304. The limit plate 305 cooperates with the limit strip 301 to make the linkage block 304 more stable when sliding. The limit plate 305 drives the lifting plate 306 at the top and the fixing block 30 7 moves toward the transmission rod 205. When the linkage block 304 is close to the outside of the transmission rod 205, the height of the fixing block 307 is adjusted by the lifting plate 306 so that the fixing block 307 and the transmission rod 205 are at the same horizontal line. At this time, the telescopic gas rod 303 is started again to make the fixing blocks 307 on both sides engage with the middle transmission rod 205, thereby completing the fixing of the transmission rod 205. After the transmission rod 205 is locked, the bottom threaded rod 204 and the bottom plate 208 are limited, thereby completing the entire placement process of the device.
[0028] Working principle: When the tool box body 1 is placed on the ground, the staff adjusts the bottom plate 208 on the lower side by observing the uneven ground. At this time, the staff rotates the operating disk 206, and the transmission rod 205 transmits the rotation of the operating disk 206 to the threaded rod 204 at the bottom. The threaded rod 204 is threadedly connected to the fixed slot 203, so that the threaded rod 204 can rotate and rise on the inner wall of the fixed slot 203. When the threaded rod 204 rises and falls, the opening on the top of the rotating shaft 207 allows the threaded rod 204 to be engaged with the inner wall of the rotating shaft 207 and rotate at the same time, so as to prevent the threaded rod 204 from driving the bottom plate 208 together when rotating. The threaded rod 204 adjusts the height of the bottom plate 208 during lifting and lowering to keep the box in a horizontal state. When the bottom plate 208 is adjusted to fit the ground, the rotation stops. At this time, the left and right angles of the bottom plate 208 are fine-tuned by the rotating shaft 207 to make the bottom plate 208 fit the ground further. The anti-sliding block 209 at the bottom of the bottom plate 208 increases the friction force when the tool box is placed. The adjustable bottom bracket ensures the stable storage of the tools inside the tool box body 1. The items in the tool placement box will not slide down and be damaged due to tilting, thereby ensuring the safety and stability of the tools. At the same time, the small size of the device is also convenient for the staff to carry;
[0029] When the bottom plate 208 is adjusted to the position to be fixed, the push rod 302 inside the slide 3 is started, so that the telescopic gas rod 303 drives the linkage block 304 to move toward the fixed card slot 203, and the linkage block 304 slides along the inner wall of the slide 3 and the limit strip 301 at the bottom end. When the linkage block 304 slides, it drives the limit plate 305 on the top to move. The limit plate 305 fits on both sides of the top of the slide 3 to limit the sliding process of the linkage block 304. The limit plate 305 cooperates with the limit strip 301 to make the linkage block 304 more stable when sliding. The limit plate 305 drives the lifting plate 306 and the fixing block 307 on the top to move toward the transmission rod 205. When the linkage block 304 is close to the transmission rod 205, When the movable rod 205 is outside, the height of the clamping block 307 is adjusted by the lifting plate 306 so that the clamping block 307 and the transmission rod 205 are at the same horizontal line. At this time, the telescopic gas rod 303 is started again to make the clamping blocks 307 on both sides engage with the middle transmission rod 205, thereby completing the fixation of the transmission rod 205. After the transmission rod 205 is clamped, the threaded rod 204 and the bottom plate 208 at the bottom are limited, thereby completing the entire placement process of the device. The clamping block 307 clamps and limits the bottom plate 208, which can ensure that the tool box remains stable during use, prevent the tool box from tipping over or moving due to accidental collision or external force, and thus reduce the risk of damage to items in the tool box.
[0030] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable tool storage box for a construction site, comprising a tool box body (1), characterized in that: The bottom ends of the tool box body (1) are fixedly connected with fixing rods (2) on both sides, the bottom of the fixing rods (2) are fixedly connected with a limiting plate (201), the inner surface of the fixing rods (2) are fixedly connected with a placement rack (202), a fixing slot (203) is provided at the center of the placement rack (202), the inner surface of the fixing slot (203) is movably connected with a threaded rod (204), the top end of the threaded rod (204) is fixedly connected with a transmission rod (205), the top end of the transmission rod (205) is fixedly connected with an operating disk (206), the bottom end of the threaded rod (204) is movably connected with a rotating shaft (207), the bottom of the rotating shaft (207) is movably connected with a bottom plate (208), and the bottom outer side of the bottom plate (208) is fixedly connected with an anti-sliding block (209).
2. A portable tool storage box for construction sites according to claim 1, characterized in that: The placement rack (202) is fixed between a group of fixed rods (2), the fixed slots (203) are opened through the upper and lower ends of the placement rack (202), and the fixed slots (203) are threadedly connected to the threaded rods (204).
3. The portable tool storage box for construction sites according to claim 1, characterized in that: The transmission rod (205) is connected between the threaded rod (204) and the operating panel (206); the threaded rod (204) forms a lifting structure through the operating panel (206) and the fixed slot (203); an opening is provided at the top of the rotating shaft (207) to fit the threaded rod (204); and the rotating shaft (207) and the threaded rod (204) are rotatably connected.
4. The portable tool storage box for construction sites according to claim 1, characterized in that: The bottom plate (208) forms a lifting structure through the cooperation of the threaded rod (204) and the fixed slot (203); the bottom plate (208) is rotatably connected to the rotating shaft (207); and the anti-sliding block (209) is evenly distributed outside the bottom end of the bottom plate (208).
5. The portable tool storage box for construction sites according to claim 1, characterized in that: The top outer surface of the placement rack (202) is fixedly connected to a slideway (3), the bottom inner surface of the slideway (3) is fixedly connected to a limit strip (301), one side of the inner wall of the slideway (3) is fixedly connected to a push rod (302), one side outer surface of the push rod (302) is movably connected to a telescopic gas rod (303), one side outer surface of the telescopic gas rod (303) is fixedly connected to a linkage block (304), the bottom of the linkage block (304) is provided with a groove that fits with the limit strip (301), the top of the linkage block (304) is externally fixedly connected to a limit plate (305), the top of the limit plate (305) is fixedly connected to a lifting plate (306), and one side of the lifting plate (306) is externally movably connected to a fixing block (307).
6. A portable tool storage box for construction sites according to claim 5, characterized in that: The slideway (3) is symmetrically distributed on both sides of the fixed slot (203); the limit strip (301) is semicircular; the inner wall of the slideway (3) is opened in a "convex" shape; the telescopic gas rod (303) and the push rod (302) are slidably connected; the linkage block (304) is tightly fitted with the outer wall of the limit strip (301) through the groove at the bottom; the outer surface of the linkage block (304) is tightly fitted with the inner wall of the slideway (3); and the linkage block (304) and the slideway (3) are slidably connected.
7. The portable tool storage box for construction sites according to claim 5, characterized in that: The limit plate (305) is connected between the linkage block (304) and the lifting plate (306); the limit plate (305) is engaged with the top of the slideway (3); the fixing block (307) and the lifting plate (306) are connected in a lifting manner; the fixing block (307) is opened in a semicircular shape that fits the outer side of the transmission rod (205); the fixing block (307) forms a sliding structure with the transmission rod (205) through the cooperation between the linkage block (304), the telescopic gas rod (303) and the slideway (3).