Outdoor storage rack for prestressed reinforcements

Abstract

The utility model discloses an outdoor storage rack for prestressed steel bars, which belongs to the technical field of steel bar storage and comprises a rack body, a plurality of sliding grooves are arranged on two sides of the top of the rack body, connecting blocks are slidably connected in the sliding grooves, a motor is arranged on one side of the rack body, and a plurality of pulleys are arranged on two sides of the rack body. A protection assembly and a plurality of limiting assemblies are arranged in the frame body. According to the protective device, the protective assembly is arranged, the first rotating shaft drives the two second gears to rotate reversely through the first gear, the second rotating shaft drives the winding roller to unfold the tarpaulin, and the balancing weight pulls the connecting block to slide along the sliding groove through the rope, so that the tarpaulin is driven to shield the storage rack; the steel bars are prevented from being corroded due to rainwater erosion and sunlight exposure when being stored outdoors, so that the protection of the device on the steel bars is effectively improved, the cleaning roller cleans the surface of the tarpaulin, impurities, dust and the like are prevented from entering the device to influence the operation of the device, and the service life of the device is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of steel bar storage technology, and in particular relates to an outdoor storage rack for prestressed steel bars. Background Technology

[0002] Traditional steel bar racks are typically used to store prestressed steel bars, leaving them exposed to the outdoors. This makes the steel bars susceptible to rain and sun exposure, which can cause rust and corrosion on the surface of the steel bars, thus affecting the quality and effectiveness of the prestressed steel bars in subsequent use. Therefore, it is necessary to design an outdoor storage rack for prestressed steel bars.

[0003] For example, a Chinese invention patent (CN219884364U) describes a steel cage storage rack, which includes a base, which is a strip structure arranged horizontally along its length. The top surface of the base is provided with a sliding groove. A support frame is provided, which includes at least one support frame. The support frame includes a first sliding seat and an arc-shaped plate. The first sliding seat is slidably installed in the sliding groove and is equipped with at least two arc-shaped plates of different diameters. The central angle of the arc-shaped plates is less than 180 degrees and is suitable for detachable fixing on the first sliding seat. A positioning frame is provided corresponding to the arc-shaped plates. The positioning frame includes a second sliding seat and a positioning plate. The second sliding seat is slidably installed in the sliding groove and is equipped with a locking structure. The positioning plate is fixed on the sliding seat and its surface is parallel to the front and rear planes. However, during use, rainwater, dust, and ultraviolet rays in the external environment can cause the surface of the steel bars to rust and corrode, resulting in a decrease in the performance of the steel bars. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that rainwater, dust and ultraviolet rays in the external environment can cause rust and corrosion on the surface of steel bars during use, thereby leading to a decline in the performance of steel bars, and to propose an outdoor storage rack for prestressed steel bars.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An outdoor storage rack for prestressed steel bars includes a frame body, with multiple sliding grooves on both sides of the top of the frame body, and the same connecting block slidably connected in the multiple sliding grooves. A motor is provided on one side of the frame body, and multiple pulleys are provided on both sides of the frame body. Protective components and multiple cavities are respectively provided inside the frame body, and limit components are provided in the cavities.

[0007] The protective assembly includes a first rotating shaft, which is rotatably connected to the frame body. A first gear is fixedly connected to one end of the first rotating shaft. Second gears mesh on both sides of the first gear. A second rotating shaft is fixedly connected inside the second gear. A take-up roller is fixedly connected to the outer periphery of the second rotating shaft. A tarpaulin is wound around the outer periphery of the take-up roller. One end of the tarpaulin is fixedly connected to a connecting block.

[0008] As a further description of the above technical solution:

[0009] A third gear is fixedly connected to the end of the second shaft away from the second gear. The third gear is located on the outside of the frame. A fourth gear is meshed on the opposite side of the two third gears. A third shaft is fixedly connected inside the fourth gear. Two cleaning rollers are fixedly connected to the outer periphery of the third shaft. The bottom of the cleaning rollers is in contact with the surface of the tarpaulin.

[0010] As a further description of the above technical solution:

[0011] The second and third rotating shafts are both rotatably connected to the frame body. The end of the first rotating shaft away from the first gear is fixedly connected to the motor output shaft. The motor is fixedly connected to the outside of the frame body through a connecting seat.

[0012] As a further description of the above technical solution:

[0013] Three ropes are fixedly connected to the side of the connecting block away from the tarpaulin, and a counterweight is fixedly connected to the other end of each rope. The ropes are driven by a pulley and are slidably connected within the frame.

[0014] As a further description of the above technical solution:

[0015] The limiting component includes a trigger block, which is slidably connected to the frame body. One end of the trigger block extends into the slide groove, and a first slider is fixedly connected to the end of the trigger block away from the slide groove. Multiple first springs are fixedly connected to the side of the first slider away from the trigger block, and the other end of the first spring is fixedly connected to the inner wall of the frame body.

[0016] As a further description of the above technical solution:

[0017] The end of the first slider away from the first spring is fixedly connected to a connecting plate, and both the first slider and the connecting plate are slidably connected within the frame.

[0018] As a further description of the above technical solution:

[0019] The bottom of the connecting plate is provided with a limit block, and a second slider is fixedly connected to the bottom of the limit block. Multiple second springs are fixedly connected to the bottom of the second slider. The bottom end of the second spring is fixedly connected to the inner wall of the frame. A rack is fixedly connected to one side of the second slider. An adjusting gear is engaged on the side of the rack away from the second slider. An adjusting shaft is fixedly connected inside the adjusting gear. An adjusting disc is fixedly connected to one end of the adjusting shaft. The adjusting disc is located on the outside of the frame.

[0020] As a further description of the above technical solution:

[0021] The frame body has multiple travel grooves inside, which are connected to the sliding grooves. The limiting block is slidably connected in the travel groove. The second slider and the rack are both slidably connected in the frame body. The adjusting shaft is rotatably connected in the frame body.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0023] 1. In this utility model, by setting up a protective component, the first rotating shaft drives two second gears to rotate in opposite directions through the first gear. The second rotating shaft drives the winding roller to unfold the tarpaulin. The counterweight block is pulled by the rope to slide along the slide groove, thereby causing the tarpaulin to cover the storage rack, preventing the steel bars from being corroded by rainwater and exposed to sunlight due to outdoor storage, thus effectively improving the protection of the steel bars by the device. When retracting the tarpaulin, the third gear drives the third rotating shaft to rotate through the fourth gear, causing the cleaning roller to clean the surface of the tarpaulin, preventing impurities, dust, etc. from entering the device and affecting the operation of the device, thereby improving the service life of the device.

[0024] 2. In this utility model, by setting a limiting component, when the connecting block slides along the slide groove, it squeezes the trigger block. The trigger block compresses the first spring through the first slider and drives the connecting plate to move. When the connecting block reaches the bottom of the slide groove, after the travel groove is fully exposed, the second spring pushes the limiting block along the travel groove into the slide groove through the second slider to limit the connecting block. Under severe weather conditions, the tarpaulin will sway or shift under the action of external forces such as wind, thereby improving the stability of the device during use. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at point A in the middle;

[0027] Figure 3 This is a schematic diagram of the overall structure of the protective component of this utility model;

[0028] Figure 4This is a partial cross-sectional view of the limiting component of this utility model;

[0029] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0030] Legend:

[0031] 1. Frame; 2. Slide groove; 3. Connecting block; 4. Motor; 5. Pulley; 6. Protective assembly; 601. First rotating shaft; 602. First gear; 603. Second gear; 604. Second rotating shaft; 605. Take-up roller; 606. Tarpaulin; 607. Third gear; 608. Fourth gear; 609. Third rotating shaft; 610. Cleaning roller; 7. Limiting assembly; 701. Trigger block; 702. First slider; 703. First spring; 704. Connecting plate; 705. Limiting block; 706. Second slider; 707. Second spring; 708. Rack; 709. Adjusting gear; 710. Adjusting shaft; 711. Adjusting disc; 8. Rope; 9. Counterweight; 10. Stroke groove; 11. Cavity. Detailed Implementation

[0032] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-5 This utility model provides a technical solution: an outdoor storage rack for prestressed steel bars, including a rack body 1, multiple sliding grooves 2 are provided on both sides of the top of the rack body 1, and the same connecting block 3 is slidably connected in the multiple sliding grooves 2. A motor 4 is provided on one side of the rack body 1, multiple pulleys 5 are provided on both sides of the rack body 1, and a protective component 6 and multiple cavities 11 are respectively provided inside the rack body 1, with a limit component 7 provided in the cavity 11.

[0034] The protective component 6 includes a first rotating shaft 601, which is rotatably connected inside the frame 1. A first gear 602 is fixedly connected to one end of the first rotating shaft 601. A second gear 603 is meshed on both sides of the first gear 602. A second rotating shaft 604 is fixedly connected inside the second gear 603. A take-up roller 605 is fixedly connected to the outer periphery of the second rotating shaft 604. A tarpaulin 606 is wrapped around the outer periphery of the take-up roller 605. One end of the tarpaulin 606 is fixedly connected to one side of the connecting block 3.

[0035] The specific implementation method is as follows: In use, the external device places the prestressed steel bars on the frame 1, and then starts the motor 4. The motor 4 drives the first rotating shaft 601 to start rotating. The first rotating shaft 601 is driven by the first gear 602, which causes the two second gears 603 to rotate in opposite directions. The second gears 603 drive the second rotating shaft 604 to rotate, thereby causing the winding roller 605 to unfold the tarpaulin 606. At the same time, the counterweight 9 slides along the slide groove 2 under the traction of the rope 8, which drives the connecting block 3 to move. In turn, the connecting block 3 drives the tarpaulin 606 to cover the storage rack, effectively protecting the steel bars from rainwater erosion and sun exposure. When it is necessary to recycle the tarpaulin 606, the third gear 607 is driven by the fourth gear 608, which drives the third rotating shaft 609 to rotate, which in turn drives the cleaning roller 610 to rotate, cleaning the surface of the tarpaulin 606, preventing impurities and dust from entering the device and affecting the normal operation of the device, thereby effectively extending the service life of the device.

[0036] A third gear 607 is fixedly connected to the end of the second shaft 604 away from the second gear 603. The third gear 607 is located on the outside of the frame 1. A fourth gear 608 is meshed with each of the two third gears 607 on opposite sides. A third shaft 609 is fixedly connected inside the fourth gear 608. Two cleaning rollers 610 are fixedly connected to the outer periphery of the third shaft 609. The bottom of the cleaning rollers 610 contacts the surface of the tarpaulin 606. The second shaft 604 and the third shaft 609 are rotatably connected inside the frame 1. The end of the first shaft 601 away from the first gear 602 is connected to the power supply. The output shaft of motor 4 is fixedly connected. Motor 4 is fixedly connected to the outside of frame 1 via a connecting seat. Three ropes 8 are fixedly connected to the side of connecting block 3 away from tarpaulin 606. A counterweight 9 is fixedly connected to the other end of each rope 8. The ropes 8 are driven by pulley 5 and are slidably connected inside frame 1. Limiting component 7 includes trigger block 701, which is slidably connected inside frame 1. One end of trigger block 701 extends into slide groove 2. A first slider 702 is fixedly connected to the end of trigger block 701 away from slide groove 2. The first slider 702 is away from trigger block 701. Multiple first springs 703 are fixedly connected to one side, and the other end of the first springs 703 is fixedly connected to the inner wall of the frame 1. A connecting plate 704 is fixedly connected to the end of the first slider 702 away from the first springs 703. Both the first slider 702 and the connecting plate 704 are slidably connected inside the frame 1. A limit block 705 is provided on one side of the bottom of the connecting plate 704. A second slider 706 is fixedly connected to the bottom of the limit block 705. Multiple second springs 707 are fixedly connected to the bottom of the second slider 706. The bottom end of the second springs 707 is fixedly connected to the inner wall of the frame 1. The second slider 706... A rack 708 is fixedly connected to one side of the frame 1. An adjusting gear 709 meshes with the rack 708 on the side away from the second slider 706. An adjusting shaft 710 is fixedly connected inside the adjusting gear 709. An adjusting disc 711 is fixedly connected to one end of the adjusting shaft 710. The adjusting disc 711 is located on the outside of the frame 1. Multiple stroke grooves 10 are opened inside the frame 1. The stroke grooves 10 are connected to the sliding grooves 2. A limiting block 705 is slidably connected in the stroke grooves 10. The second slider 706 and the rack 708 are both slidably connected in the frame 1. The adjusting shaft 710 is rotatably connected in the frame 1.

[0037] The specific implementation method is as follows: When the connecting block 3 slides along the slide groove 2, the connecting block 3 presses the trigger block 701. The trigger block 701 compresses the first spring 703 through the first slider 702. At the same time, the first slider 702 drives the connecting plate 704 to move. As the connecting block 3 continues to slide and reaches the bottom of the slide groove 2, the travel groove 10 is fully exposed. At this time, the second spring 707 pushes the limiting block 705 to slide into the slide groove 2 along the travel groove 10 through the second slider 706, thereby effectively limiting the connecting block 3 and preventing the tarpaulin 606 from shaking or shifting under the action of external forces such as wind in bad weather conditions, thereby improving the stability of the entire device during use.

[0038] Working principle: In use, the prestressed steel bars are placed on the frame 1, and the motor 4 is started. The motor 4 drives the first rotating shaft 601 to rotate. The first rotating shaft 601 drives the two second gears 603 to rotate in opposite directions through the first gear 602. The second gears 603 drive the winding roller 605 to rotate through the second rotating shaft 604. The winding roller 605 drives the tarpaulin 606 to rotate. At this time, the counterweight 9 drives the connecting block 3 to slide along the slide groove 2 through the rope 8. The connecting block 3 drives the tarpaulin 606 to extend outward from the frame 1, covering the top of the storage rack. When the connecting block... 3 When sliding in the slide groove 2, the connecting block 3 presses the trigger block 701. The trigger block 701 presses the first spring 703 through the first slider 702. The first slider 702 drives the connecting plate 704 to slide. When the connecting block 3 reaches the bottom of the slide groove 2, the stroke groove 10 is fully exposed. At this time, the second spring 707 presses the second slider 706. The second slider 706 drives the limiting block 705 to slide out of the slide groove 2 along the stroke groove 10. After the limiting block 705 slides out, it completes the limiting of the connecting block 3 to prevent the connecting block 3 from loosening during use.

[0039] When the steel bars need to be removed, the operator rotates the adjusting disc 711 clockwise. The adjusting disc 711 drives the adjusting gear 709 to rotate via the adjusting shaft 710. The adjusting gear 709 drives the second slider 706 to move downward via the rack 708. The second slider 706 drives the limiting block 705 to slide into the stroke groove 10, thereby releasing the limit on the connecting block 3. At this time, the motor 4 is started. The motor 4 reverses to cause the winding roller 605 to wind up the tarpaulin 606. At this time, the third gear 607 drives the third rotating shaft 609 to rotate in the opposite direction via the fourth gear 608. The third rotating shaft 609 drives the cleaning roller 610 to clean the surface of the tarpaulin 606 to prevent impurities from entering the device. After the tarpaulin 606 is wound up, the external equipment can remove the prestressed steel bars stored in the frame 1 as needed.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An outdoor storage rack for prestressed steel bars, comprising a rack body (1), characterized in that: The frame (1) has multiple sliding grooves (2) on both sides of the top, and the same connecting block (3) is slidably connected in the multiple sliding grooves (2). A motor (4) is provided on one side of the frame (1), and multiple pulleys (5) are provided on both sides of the frame (1). The frame (1) is provided with a protective component (6) and multiple cavities (11) respectively, and a limit component (7) is provided in the cavity (11). The protective component (6) includes a first rotating shaft (601), which is rotatably connected inside the frame (1). A first gear (602) is fixedly connected to one end of the first rotating shaft (601). A second gear (603) meshes with both sides of the first gear (602). A second rotating shaft (604) is fixedly connected inside the second gear (603). A take-up roller (605) is fixedly connected to the outer periphery of the second rotating shaft (604). A tarpaulin (606) is wrapped around the outer periphery of the take-up roller (605). One end of the tarpaulin (606) is fixedly connected to one side of the connecting block (3).

2. The outdoor storage rack for prestressed steel bars according to claim 1, characterized in that: A third gear (607) is fixedly connected to the end of the second shaft (604) away from the second gear (603). The third gear (607) is located on the outside of the frame (1). A fourth gear (608) is meshed on the side away from the two third gears (607). A third shaft (609) is fixedly connected inside the fourth gear (608). Two cleaning rollers (610) are fixedly connected to the outer periphery of the third shaft (609). The bottom of the cleaning rollers (610) is in contact with the surface of the tarpaulin (606).

3. The outdoor storage rack for prestressed steel bars according to claim 2, characterized in that: The second rotating shaft (604) and the third rotating shaft (609) are both rotatably connected inside the frame (1). The end of the first rotating shaft (601) away from the first gear (602) is fixedly connected to the output shaft of the motor (4). The motor (4) is fixedly connected to the outside side of the frame (1) through a connecting seat.

4. The outdoor storage rack for prestressed steel bars according to claim 3, characterized in that: Three ropes (8) are fixedly connected to the side of the connecting block (3) away from the tarpaulin (606). A counterweight (9) is fixedly connected to the other end of the ropes (8). The ropes (8) are driven to the pulley (5) and are slidably connected inside the frame (1).

5. The outdoor storage rack for prestressed steel bars according to claim 4, characterized in that: The limiting component (7) includes a trigger block (701), which is slidably connected inside the frame (1). One end of the trigger block (701) extends into the slide groove (2). A first slider (702) is fixedly connected to the end of the trigger block (701) away from the slide groove (2). Multiple first springs (703) are fixedly connected to the side of the first slider (702) away from the trigger block (701). The other end of the first springs (703) is fixedly connected to the inner wall of the frame (1).

6. The outdoor storage rack for prestressed steel bars according to claim 5, characterized in that: The first slider (702) is fixedly connected to a connecting plate (704) at the end away from the first spring (703), and both the first slider (702) and the connecting plate (704) are slidably connected inside the frame (1).

7. The outdoor storage rack for prestressed steel bars according to claim 6, characterized in that: A limiting block (705) is provided on one side of the bottom of the connecting plate (704). A second slider (706) is fixedly connected to the bottom of the limiting block (705). Multiple second springs (707) are fixedly connected to the bottom of the second slider (706). The bottom end of the second spring (707) is fixedly connected to the inner wall of the frame (1). A rack (708) is fixedly connected to one side of the second slider (706). An adjusting gear (709) is engaged on the side of the rack (708) away from the second slider (706). An adjusting shaft (710) is fixedly connected inside the adjusting gear (709). An adjusting disc (711) is fixedly connected to one end of the adjusting shaft (710). The adjusting disc (711) is located on the outside of the frame (1).

8. The outdoor storage rack for prestressed steel bars according to claim 7, characterized in that: The frame (1) has multiple travel grooves (10) inside, the travel grooves (10) are connected to the slide grooves (2), the limiting block (705) is slidably connected in the travel grooves (10), the second slider (706) and the rack (708) are both slidably connected in the frame (1), and the adjusting shaft (710) is rotatably connected in the frame (1).

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