An epoxy-coated steel reinforcement support frame

Abstract

This utility model provides an epoxy rebar support frame, comprising: a support frame and connecting rods; the support frames are multiple in number, and adjacent support frames are connected by the connecting rods. Each connecting rod has a flange connecting plate at both ends opposite each other along its length direction. Each support frame has an embedding groove corresponding to the flange connecting plate at both ends opposite each other along its width direction. The support frames have support positions, and the multiple support positions constitute a placement part for placing epoxy rebar. Thus, through the detachable connection of the connecting rods to the multiple support frames, the overall length of the support frame is adjustable, enabling it to better accommodate epoxy rebar of different lengths.

Description

Technical Field

[0001] This utility model belongs to the field of epoxy rebar bearing technology, and in particular relates to an epoxy rebar bearing frame. Background Technology

[0002] In modern architecture and engineering construction, epoxy-coated steel bars are widely used in various structures due to their excellent corrosion resistance. The production process of epoxy-coated steel bars typically involves cutting materials from the production line and then storing them. To ensure that the steel bars are not damaged during storage and to facilitate subsequent transportation and use, support frames are used as the main storage equipment.

[0003] In existing technologies, most epoxy rebar support frames are fixed, integrated designs. This design often fails to meet the storage needs of rebars of varying lengths on the production line. Especially when producing longer rebars, existing support frames struggle to provide sufficient space for effective storage, leading to rebar stacking or bending, affecting storage quality and subsequent use. For shorter rebars, fixed support frames may occupy excessive production area due to size incompatibility, wasting valuable space.

[0004] In addition, existing fixed support frames lack flexibility in length. Once the production needs of the production line change, especially when the length of the produced steel bars changes, the fixed support frames cannot be adjusted accordingly, resulting in inefficient use of the equipment. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose an epoxy rebar support frame to solve the problem that fixed integrated support frames cannot adapt to epoxy rebars of different lengths.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] An epoxy-coated steel reinforcement support frame includes: a support frame and a connecting rod;

[0008] The number of support frames is multiple, and adjacent support frames are connected by the connecting rod. The two ends of the connecting rod that are arranged opposite each other along its own length direction are provided with flange connecting plates. The two ends of the support frame that are arranged opposite each other along its own width direction are provided with embedding grooves corresponding to the flange connecting plates. The support frame is provided with support positions, and multiple support positions constitute a placement part for placing epoxy steel bars.

[0009] Furthermore, the edge contours of the flange connecting plate and the edge contours of the embedding groove are both square, and the cross-sectional area of ​​the embedding groove is larger than the cross-sectional area of ​​the flange connecting plate.

[0010] Furthermore, a screw for passing through the flange connecting plate is fixedly connected to the bottom surface of the embedding groove, and a nut is threaded onto the screw.

[0011] Furthermore, two connecting rods are provided between two adjacent support frames, and the two connecting rods are arranged opposite each other along the length direction of the support frame.

[0012] Furthermore, a guide mechanism is installed on the upper end of the support frame and on the side close to the epoxy rebar production line. The guide mechanism includes a guide member and a locking assembly. The guide member includes a connecting section and a guide section that are fixedly connected. The support frame is provided with a receiving slot and a shaft is fixedly connected in the receiving slot. The connecting section has a shaft hole for the shaft to pass through. The locking assembly is provided on the support frame so that the guide member is lockably rotatably connected to the support frame.

[0013] Furthermore, the connection between the connecting section and the guide section is provided with reinforcing ribs.

[0014] Furthermore, the locking assembly includes a locking cylinder, a locking spring, a locking pin, a locking disc, a locking rod, a pull rod, and an abutment plate;

[0015] The locking cylinder is fixed to the support frame and has a locking cavity. One end of the locking rod is fixed to the abutment plate, and the other end extends through the opening of the locking cavity to the outside of the locking cavity and is fixed to the locking disc. The locking spring is sleeved on the locking rod. The locking spring is located inside the locking cavity and one end abuts against the abutment plate, and the other end abuts against the bottom surface of the locking cavity. The locking disc is fixed to the pull rod at one end face away from the locking rod. A plurality of locking pins are fixed to the locking disc at one end face near the locking cylinder. The support frame is provided with a first through hole corresponding to the locking pin, and the connecting end is provided with a second through hole corresponding to the locking pin.

[0016] Furthermore, the number of the first through holes is the same as the number of the second through holes.

[0017] Furthermore, a pull ring is installed at the end of the pull rod opposite to the locking disc;

[0018] The locking rod is provided with a positioning ring groove.

[0019] Furthermore, a support pad is provided at the lower end of the support frame.

[0020] Through the above technical solution, by connecting multiple support frames along their length with connecting rods, and providing flange connecting plates at both ends of each connecting rod and corresponding embedding grooves at both ends of each support frame, an epoxy rebar support frame that is both assemblable and structurally intact is formed. Specifically, the corresponding fit between the flange connecting plates and the embedding grooves enables rapid positioning and assembly between the support frames, while also ensuring good connection stability of the epoxy rebar support frame as a whole. Simultaneously, each support frame has a support position, and multiple support positions constitute a placement area for placing epoxy rebar. This placement area holds the epoxy rebar... The segmented support of the reinforcing bars ensures uniform stress on the epoxy-coated steel bars, preventing concentrated indentations or damage to the epoxy coating. Furthermore, the length of the support frame can be flexibly adjusted by adding or removing support frames and connecting rods. This allows for both meeting the storage needs of longer steel bars by adding support frames and connecting rods and significantly saving space when producing shorter steel bars by reducing the number of support frames and connecting rods. Therefore, while improving storage stability, protecting the epoxy layer, and preventing bending deformation, it also enhances the adaptability of the production line to different cutting lengths, the efficiency of assembly, disassembly, and maintenance, and the space utilization rate. This comprehensively reduces losses and management costs, significantly enhancing the practicality and economy of the support frame in actual production. Attached Figure Description

[0021] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of the epoxy steel reinforcement support frame provided in an exemplary embodiment of this disclosure;

[0023] Figure 2 This is a schematic diagram of the support frame and guide mechanism provided in an exemplary embodiment of this disclosure;

[0024] Figure 3 This is a schematic diagram of the structure of the guide mechanism provided in an exemplary embodiment of this disclosure;

[0025] Figure 4 This is a cross-sectional structural schematic diagram of the guide mechanism provided in an exemplary embodiment of this disclosure;

[0026] Figure 5 This is a schematic diagram of the structure of the locking assembly provided in an exemplary embodiment of this disclosure, wherein the locking cylinder is not shown;

[0027] Figure 6 This is a schematic diagram of the structure of the guide provided in an exemplary embodiment of this disclosure;

[0028] Figure 7This is a schematic diagram of the connecting rod provided in an exemplary embodiment of this disclosure.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Support frame; 101. Support position; 102. First through hole; 103. Embedded groove; 2. Connecting rod; 3. Placement part; 4. Screw; 5. Guide component; 501. Connecting section; 5011. Shaft hole; 5012. Second through hole; 502. Guide section; 6. Locking assembly; 601. Locking cylinder; 6011. Locking cavity; 602. Locking spring; 603. Locking pin; 604. Locking disc; 605. Locking rod; 6051. Positioning ring groove; 606. Pull rod; 607. Abutment plate; 608. Pull ring; 7. Shaft; 8. Support pad; 9. Reinforcing rib. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0032] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] In the specific embodiments provided in this disclosure, an epoxy-coated steel reinforcement support frame is provided, with reference to... Figures 1 to 7 As shown, the epoxy rebar support frame includes: a support frame 1 and a connecting rod 2. There are multiple support frames 1, and adjacent support frames 1 are connected by connecting rods 2. Both ends of the connecting rod 2 are provided with flange connecting plates along its own length direction. Both ends of the support frame 1 are provided with embedded grooves 103 corresponding to the flange connecting plates along its own width direction. The support frame 1 is provided with support positions 101. Multiple support positions 101 constitute a placement part 3 for placing epoxy rebar.

[0036] Through the above technical solution, by connecting multiple support frames 1 along the length direction with connecting rods 2, and providing flange connecting plates at both ends of each connecting rod 2 and corresponding embedding grooves 103 at both ends of each support frame 1, an epoxy rebar support frame that is both assemblable and structurally intact is formed. Specifically, the corresponding cooperation between the flange connecting plates and the embedding grooves 103 not only achieves rapid positioning and assembly between the support frames 1, but also ensures that the epoxy rebar support frame as a whole has good connection stability. Meanwhile, each support frame 1 is provided with a support position 101, and multiple support positions 101 constitute a placement part 3 for placing epoxy rebar. The support unit 3 supports the epoxy steel bars in sections, ensuring uniform stress on the epoxy steel bars and preventing concentrated indentations or damage to the epoxy coating. Furthermore, the length of the support frame can be flexibly adjusted by adding or removing support frames 1 and connecting rods 2. This allows for both meeting the storage needs of longer steel bars by adding support frames 1 and connecting rods 2, and significantly saving space when producing shorter steel bars by reducing the number of support frames 1 and connecting rods 2. Therefore, while improving storage stability, protecting the epoxy layer, and preventing bending deformation, it also enhances the adaptability of the production line to different cutting lengths, the efficiency of assembly, disassembly, and maintenance, and the space utilization rate. This comprehensively reduces losses and management costs, significantly enhancing the practicality and economy of the support frame in actual production.

[0037] For example, in order to protect the epoxy coating of the epoxy steel bar, a rubber pad is provided on the support position 101. The epoxy coating is protected by the rubber pad, so as to prevent the epoxy coating from falling off due to impact when the epoxy steel bar falls into the placement part 3.

[0038] In some implementations, reference Figure 2 and Figure 7 As shown, the edge contours of the flange connecting plate and the edge contours of the embedded groove 103 are both square, and the cross-sectional area of ​​the embedded groove 103 is larger than the cross-sectional area of ​​the flange connecting plate.

[0039] Both the edge contour of the flange connecting plate and the edge contour of the embedding groove 103 are square, and the cross-sectional area of ​​the embedding groove 103 is larger than that of the flange connecting plate. This allows the flange connecting plate to be smoothly inserted into the embedding groove 103 during the embedding process, and the square shape between the edges achieves stable positioning. Among them, the square contour is easier to achieve anti-rotation constraint in multiple directions than the circular or polygonal shape, so as to avoid rotational loosening due to force or vibration after the connecting rod 2 and the support frame 1 are combined. The design that the area of ​​the embedding groove 103 is larger than that of the flange plate provides a certain gap space for installation, making the assembly operation more convenient.

[0040] Meanwhile, a screw 4 for passing through the flange connecting plate is fixedly connected to the bottom surface of the embedding groove 103. A nut is threaded onto the screw 4. When the flange connecting plate is embedded into the embedding groove 103, the screw 4 passes through the flange connecting plate and clamps and fixes the flange connecting plate with the nut.

[0041] In some implementations, reference Figure 1 As shown, two connecting rods 2 are set between two adjacent support frames 1 and the two connecting rods 2 are set opposite each other along the length direction of the support frame 1. That is, the symmetrical arrangement of the two connecting rods 2 makes the connection between the support frames 1 no longer dependent on a single force point, but transmits the load evenly through two parallel connection paths, which significantly improves the overall stability and bending stiffness of the support frame in the length direction.

[0042] In some implementations, reference Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a guide mechanism is installed on the upper end of the support frame 1 and on the side close to the epoxy rebar production line. The guide mechanism includes a guide member 5 and a locking assembly 6. The guide member 5 includes a connecting section 501 and a guide section 502 that are fixedly connected. The support frame 1 is provided with a receiving groove and a shaft 7 is fixedly connected in the receiving groove. The connecting section 501 has a shaft hole 5011 for the shaft 7 to pass through. The locking assembly 6 is provided on the support frame 1 so that the guide member 5 can be locked and rotatably connected to the support frame 1. Specifically, the guide mechanism is close to the unloading equipment in the epoxy rebar production line and is used to guide the produced epoxy rebar so that the epoxy rebar can fall accurately into the placement part 3.

[0043] For example, the connecting section 501 is rotatably mounted on the support frame 1 through the engagement of the shaft hole 5011 and the shaft 7. The shaft 7 provides a stable rotation fulcrum for the guide member 5, ensuring the accuracy and stability of the rotation of the guide member 5. At the same time, in order to make the guide section 502 have good guiding performance, the tilt angle of the guide section 502 can be adjusted by the locking component 6. That is, the locking component 6 can lock and fix the guide member. After the angle is adjusted, the locking component 6 can fix the guide member 5 at this time, preventing the guide member 5 from swinging due to vibration or handling, thereby maintaining the stability and safety of the overall structure. It can be seen that the angle of the guide member 5 can be adjusted according to different working conditions, thereby guiding and assisting the produced epoxy steel bars to fall accurately into the placement part 3.

[0044] Meanwhile, in order to strengthen the connection between the connecting section 501 and the guide section 502, a reinforcing rib 9 is provided at the connection between the connecting section 501 and the guide section 502.

[0045] In some implementations, reference Figures 3 to 6 As shown, the locking assembly 6 includes a locking cylinder 601, a locking spring 602, a locking pin 603, a locking disc 604, a locking rod 605, a pull rod 606, and an abutment plate 607. The locking cylinder 601 is fixed to the support frame 1 and has a locking cavity 6011. One end of the locking rod 605 is fixed to the abutment plate 607, and the other end extends through the opening of the locking cavity 6011 to the outside of the locking cavity 6011 and is fixed to the locking disc 604. The locking spring 602 is sleeved on the locking rod 605, located inside the locking cavity 6011, with one end abutting the abutment plate 607 and the other end abutting the bottom surface of the locking cavity 6011. Under the elastic force of the locking spring 602, the end face of the abutment plate 607 facing away from the locking spring 602 abuts the locking cavity 6011 away from its own... The bottom surface of the opening end of the body; the end face of the locking disc 604 opposite to the locking rod 605 is fixedly connected to the pull rod 606. The pull rod 606 is used for manual pulling to control the locking action. Specifically, the end face of the locking disc 604 near the locking cylinder 601 is fixedly connected to multiple locking pins 603. The support frame 1 is provided with a first through hole 102 corresponding to the locking pin 603, and the connecting end is provided with a second through hole 5012 corresponding to the locking pin 603. When it is necessary to adjust the angle of the guide 5, the pull rod 606 needs to be pulled so that the pull rod 606 disengages from the second through hole 5012. After the adjustment is completed, the pull rod 606 is released. At this time, under the elastic force of the locking spring 602, the pull rod 606 passes through the second through hole 5012 again to complete the locking and fixing of the guide 5.

[0046] In some embodiments, the number of first through holes 102 and second through holes 5012 is the same. For ease of understanding, the first through hole 102 will be used as the reference here. Figure 3As shown, there are eight first through holes 102, all arranged with the center point of the shaft 7 as the center. The included angle between two adjacent first through holes 102 is 45°. By setting multiple first through holes 102 in this circumferentially distributed manner, the locking pin 603 can be precisely inserted into the corresponding first through hole 102 and second through hole 5012 when the guide member 5 rotates to any position at 45° intervals, realizing a multi-angle locking function. Through the coordinated cooperation of the first through holes 102, second through holes 5012 and locking pin 603, when the pull rod 606 is pulled to unlock, the guide member 5 can rotate in 45° increments within the range of 0° to 360°. When the target angle is reached, the pull rod 606 is released, the locking spring 602 drives the locking rod 605 to reset, and drives the locking pin 603 to insert into the corresponding first through hole 102 and second through hole 5012, realizing reliable locking at that angle.

[0047] For example, the arrangement of multiple locking pins 603 can ensure the stable locking of the guide member 5 at different angular positions. At the same time, since the number of first through holes 102 and second through holes 5012 is the same, and they are evenly distributed around the shaft 7 as the center point along the circumference and are distributed at an angle of 45° to each other, each locking pin 603 can be accurately inserted into the corresponding hole when rotated to the preset angle, realizing multi-angle precise positioning and rigid locking of the guide member 5. Furthermore, the multiple locking pins 603 distributed on the locking plate 604 form a multi-point uniform force, which not only effectively enhances the shear resistance and vibration stability, but also avoids the deformation or failure of a single locking pin 603 due to concentrated pressure, effectively improving the overall durability and reliability of the guide mechanism for repeated use.

[0048] In some implementations, reference Figure 5 As shown, a pull ring 608 is installed at the end of the pull rod 606 away from the locking disc 604, which allows personnel to easily pull the pull rod 606.

[0049] In some implementations, reference Figure 5 As shown, a positioning ring groove 6051 is provided on the locking rod 605. This positioning ring groove 6051 is used to indicate the current status of the locking assembly 6 to the operator. When it is necessary to adjust the angle of the guide member 5, the pull rod 606 is pulled to move the locking rod 605 along the direction of the locking cavity 6011. At this time, as the locking rod 605 moves, the positioning ring groove 6051 also moves accordingly. When the positioning ring groove 6051 moves to the outside of the locking cavity 6011 and is exposed to the operator's field of vision, it can be clearly determined that the pull rod 606 has been pulled to the predetermined stroke, the locking pin 603 has completely withdrawn from the second through hole 5012, and the guide member 5 is in a rotatable adjustment state.

[0050] In some implementations, reference Figure 1 and Figure 2As shown, a support pad 8 is provided at the lower end of the support frame 1. This support pad 8 is positioned between the support frame 1 and the ground, enhancing the overall ground stability of the support frame. Specifically, since the support frame is typically composed of multiple support frames 1 connected sequentially, resulting in a relatively long overall structure, it is prone to swaying or tilting due to uneven ground, structural swaying, or localized load shifts during actual use. This can affect the stability of the epoxy-coated steel bars placed on it and may even damage the epoxy coating of the steel bars. The support pad 8, located at the lower end of the support frame 1, provides a larger contact area under different ground conditions to distribute the load, enhance friction, prevent the support frame 1 from sliding, and effectively absorb the uneven stress caused by minor ground undulations, thus buffering and damping the shock and making the entire support frame more stably placed on the ground.

[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An epoxy-coated steel reinforcement support frame, characterized in that, include: Support frame (1) and connecting rod (2); The number of support frames (1) is multiple and adjacent support frames (1) are connected by the connecting rod (2). The two ends of the connecting rod (2) are provided with flange connecting plates, and the two ends of the support frame (1) are provided with embedded grooves (103) corresponding to the flange connecting plates, and the support frame (1) is provided with support positions (101). Multiple support positions (101) constitute a placement part (3) for placing epoxy steel bars.

2. The epoxy-coated steel reinforcement support frame according to claim 1, characterized in that: The edge contours of the flange connecting plate and the edge contours of the embedding groove (103) are both square, and the cross-sectional area of ​​the embedding groove (103) is larger than the cross-sectional area of ​​the flange connecting plate.

3. The epoxy-coated steel reinforcement support frame according to claim 1, characterized in that: A screw (4) for passing through the flange connecting plate is fixedly connected to the bottom surface of the embedding groove (103), and a nut is threaded onto the screw (4).

4. The epoxy-coated steel reinforcement support frame according to claim 1, characterized in that: Two connecting rods (2) are provided between two adjacent support frames (1), and the two connecting rods (2) are arranged opposite each other along the length direction of the support frame (1).

5. The epoxy-coated steel reinforcement support frame according to claim 1, characterized in that: A guide mechanism is installed on the upper end of the support frame (1) and on the side close to the epoxy rebar production line. The guide mechanism includes a guide member (5) and a locking assembly (6). The guide member (5) includes a connecting section (501) and a guide section (502) that are fixedly connected. The support frame (1) is provided with a receiving slot and a shaft (7) is fixedly connected in the receiving slot. The connecting section (501) has a shaft hole (5011) through which the shaft (7) passes. The locking assembly (6) is provided on the support frame (1) so that the guide member (5) is lockably rotatably connected to the support frame (1).

6. The epoxy-coated steel reinforcement support frame according to claim 5, characterized in that: The connection between the connecting section (501) and the guide section (502) is provided with reinforcing ribs (9).

7. The epoxy-coated steel reinforcement support frame according to claim 5, characterized in that: The locking assembly (6) includes a locking cylinder (601), a locking spring (602), a locking pin (603), a locking disc (604), a locking rod (605), a pull rod (606), and an abutment plate (607); The locking cylinder (601) is fixedly connected to the support frame (1) and has a locking cavity (6011). One end of the locking rod (605) is fixedly connected to the abutment plate (607), and the other end extends through the opening of the locking cavity (6011) to the outside of the locking cavity (6011) and is fixedly connected to the locking disc (604). The locking spring (602) is sleeved on the locking rod (605), and the locking spring (602) is located inside the locking cavity (6011) with one end abutting against the abutment plate (607). The other end abuts against the bottom surface of the locking cavity (6011). The locking disc (604) is fixedly connected to the pull rod (606) at one end face away from the locking rod (605). The locking disc (604) is fixedly connected to a plurality of locking pins (603) at one end face near the locking cylinder (601). The support frame (1) is provided with a first through hole (102) corresponding to the locking pin (603). The connecting end is provided with a second through hole (5012) corresponding to the locking pin (603).

8. The epoxy-coated steel reinforcement support frame according to claim 7, characterized in that: The number of the first through hole (102) is the same as the number of the second through hole (5012).

9. The epoxy-coated steel reinforcement support frame according to claim 7, characterized in that: A pull ring (608) is installed at the end of the pull rod (606) opposite to the locking disc (604); The locking rod (605) is provided with a positioning ring groove (6051).

10. The epoxy-coated steel reinforcement support frame according to claim 1, characterized in that: The lower end of the support frame (1) is provided with a support pad (8).

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