Telescopic portable steel reinforcement cage storage support

Abstract

The utility model relates to a telescopic portable steel reinforcement cage storage support, and belongs to the technical field of steel reinforcement cage storage. The first support structure and the second support structure each comprise a transverse rod, a vertical rod perpendicularly arranged on the transverse rod, two bottom rods arranged at the two ends of the vertical rod correspondingly and supporting rods arranged above the bottom rods in a spaced mode and used for supporting the reinforcement cage. A sleeve which enables the first support structure and the second support structure to be detachably connected with each other is arranged between the first support structure and the second support structure, and extension rods with different lengths can be connected between the first support structure and the second support structure through the sleeve to adapt to reinforcement cages with different diameters; the extension rods with different lengths are connected between the sleeves on the two supporting rods, and the extension rods with the same length as the extension rods between the two supporting rods are connected between the sleeves on the two bottom rods, so that the width of the frame body mechanism can be increased, and reinforcement cages with different diameters can be supported by connecting the extension rods with different lengths.

Description

Technical Field

[0001] The present application relates to the technical field of steel cage storage, and in particular to a retractable and portable steel cage storage bracket. Background Art

[0002] In the field of railway construction, bridges, as one of its important components, have gradually become the focus of railway construction in various places. In the process of bridge construction, pile foundations and piers are crucial parts, and their load-bearing capacity directly affects the stability and service life of the bridge. A large number of steel cages are required for the pile foundation, and their storage directly affects the quality of the bridge pile foundation.

[0003] At present, concrete pads are mostly used to store steel cages at construction sites. However, this practice has the following problems in actual construction: the pads are easily damaged, cannot be reused and are costly; during the construction process, the concrete pads have poor drainage effect, and water accumulation is easy to cause corrosion of the steel cages, directly affecting the quality of the pile foundation; the production process of concrete pads is complicated, and the construction speed is slow, which affects the construction period.

[0004] In order to solve the above problems, a steel cage storage bracket has been introduced. The existing steel cage storage bracket is an integral semi-arc frame, so that the steel cage is directly placed on the semi-arc frame. This frame is not convenient for adapting to steel cages of different diameters, nor is it convenient for storage and carrying. Summary of the invention

[0005] An embodiment of the present application provides a retractable and portable steel cage storage bracket to solve the problem that the existing steel cage storage tools in the related art are not convenient for adapting to steel cages of different diameters and are not convenient for storage and carrying.

[0006] The embodiment of the present application provides a retractable portable steel cage storage bracket, comprising:

[0007] A frame structure, the frame structure can be adapted to steel cages of different diameters, and the frame structure includes a first support structure and a second support structure that are symmetrically and oppositely arranged;

[0008] The first support structure and the second support structure each include a crossbar, a vertical bar vertically arranged on the crossbar, two bottom bars respectively arranged at both ends of the vertical bar, and a support bar arranged above the bottom bar in the air for supporting the steel cage;

[0009] A sleeve is provided between the first support structure and the second support structure to enable them to be detachably connected to each other;

[0010] The first support structure and the second support structure may also be connected to extension rods of different lengths via sleeves to adapt to steel cages of different diameters.

[0011] In some embodiments, one end of the support rod is connected to the vertical rod;

[0012] One end of the support rod away from the vertical rod is threadedly connected to the sleeve;

[0013] One end of the bottom rod away from the cross rod is threadedly connected with the sleeve.

[0014] In some embodiments, the extension rod is threadably connected to the sleeve.

[0015] In some embodiments, a bolt hole communicating with the interior is provided on the outer wall of the sleeve;

[0016] The sleeve is provided with a tightening bolt connected with the bolt hole.

[0017] In some embodiments, one end of the extension rod inserted into the sleeve may be tightened by a tightening bolt.

[0018] In some embodiments, the sleeve is in the shape of a cylinder with one end open;

[0019] One end of the sleeve away from the opening is connected to the support rod.

[0020] In some embodiments, a bolt hole communicating with the interior is provided on the outer wall of the sleeve, and a tightening bolt connected to the bolt hole is provided on the sleeve;

[0021] One end of the extension rod inserted into the sleeve can be tightened by a tightening bolt.

[0022] In some embodiments, the inner diameter of the open end of the sleeve on the first support structure is greater than the outer diameter of the sleeve on the second support structure;

[0023] The inner diameter of the sleeve on the second support structure is greater than the outer diameter of the support rod;

[0024] The sleeve on the second support structure can be inserted into the sleeve on the first support structure, and the two can be connected to each other by inserting long bolts through the bolt holes.

[0025] In some embodiments, reinforcing ribs are provided between the bottom rod and the support rod.

[0026] In some embodiments, the support rods, reinforcing ribs and two bottom rods make the vertical cross-section of the frame structure triangular.

[0027] The beneficial effects of the technical solution provided by this application include:

[0028] During transportation, the frame structure can be disassembled into a first frame structure and a second frame structure, thereby reducing the weight and volume of a single transportation and avoiding occupying more space during storage.

[0029] When the width of the frame mechanism needs to be changed, a sleeve is connected to the support rod and the bottom rod in the first support structure, and a sleeve is connected to the support rod and the bottom rod in the second support structure. Then, extension rods of different lengths are connected between the sleeves on the two support rods, and extension rods of the same length as the extension rod between the two support rods are connected between the sleeves on the two bottom rods. In this way, the width of the frame mechanism can be widened, and steel cages of different diameters can be supported by connecting extension rods of different lengths.

[0030] When the frame structure can meet the diameter of the steel cage without extending the rod, the first support structure and the second support structure can be connected to each other through a sleeve with openings at both ends, and the support rods in the first support structure and the support rods in the second support structure are both connected to the same sleeve, and the bottom rod in the first support structure and the bottom rod in the second support structure are connected to the same sleeve, so that the first support structure and the second support structure can be connected to each other. When disassembly is required, it is only necessary to unscrew the sleeve between the support rods in the first support structure and the support rods in the second support structure, and unscrew the sleeve between the bottom rods in the first support structure and the bottom rods in the second support structure, so that the first support structure and the second support structure can be disassembled and separated.

[0031] The horizontal bars, vertical bars, supporting bars, bottom bars and reinforcing ribs in the frame mechanism are all made of old steel bars and painted with anti-corrosion and anti-rust paint. They are made directly from waste steel bars on the construction site. The production method is simple, which can reduce the cost of the frame mechanism, turn waste materials into useful mechanisms, and enhance their practicality.

[0032] The extension rods are made directly on site by cutting and threading old steel bars, avoiding the need to individually adapt extension rods of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 A schematic diagram of the structure provided for an embodiment of the present application;

[0035] Figure 2 A schematic diagram of an extended state provided in an embodiment of the present application;

[0036] Figure 3 A first structural schematic diagram of a sleeve provided in an embodiment of the present application;

[0037] Figure 4A second structural schematic diagram of the sleeve provided in the embodiment of the present application;

[0038] Figure 5 A side view schematic diagram provided for an embodiment of the present application;

[0039] Figure 6 A third structural schematic diagram of the sleeve provided in the embodiment of the present application;

[0040] Figure 7 A schematic diagram of the connection between two sleeves provided in an embodiment of the present application;

[0041] Figure 8 It is a schematic top view provided in an embodiment of the present application.

[0042] 1. First bracket structure; 11. Vertical rod; 12. Reinforcing rib; 13. Support rod; 14. Bottom rod; 15. Cross rod; 2. Sleeve; 21. Tightening bolt; 22. Bolt hole; 3. Extension rod; 6. Second bracket structure. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0044] An embodiment of the present application provides a retractable and portable steel cage storage bracket, which can solve the problem that existing steel cage storage tools are not convenient for adapting to steel cages of different diameters and are not convenient for storage and carrying.

[0045] See also Figure 1-8 As shown, the embodiment of the present application provides a retractable portable steel cage storage bracket, comprising:

[0046] The frame mechanism can be adapted to steel cages of different diameters. The frame mechanism includes a first support structure 1 and a second support structure 6 that are symmetrically and relatively arranged. The first support structure 1 and the second support structure 6 each include a crossbar 15, a vertical bar 11 vertically arranged on the crossbar 15, two bottom bars 14 respectively arranged at both ends of the vertical bar 11, and a support bar 13 arranged above the bottom bar 14 in the air for supporting the steel cage;

[0047] A sleeve 2 is provided between the first support structure 1 and the second support structure 6 to enable them to be detachably connected to each other;

[0048] Extension rods 3 of different lengths may be connected between the first support structure 1 and the second support structure 6 via the sleeve 2 to adapt to steel cages of different diameters.

[0049] In this embodiment, one end of the support rod 13 is connected to the vertical rod 11 , one end of the support rod 13 away from the vertical rod 11 is threadedly connected to the sleeve 2 , and one end of the bottom rod 14 away from the cross rod 15 is threadedly connected to the sleeve 2 .

[0050] In this embodiment, the extension rod 3 is threadedly connected to the sleeve 2 .

[0051] When transporting or moving, the frame structure can be disassembled into the first support structure 1 and the second support structure 6, so as to reduce the weight and volume of a single transport and avoid taking up more space when storing.

[0052] When the width of the frame mechanism needs to be changed, a sleeve 2 is connected to the support rod 13 and the bottom rod 14 in the first support structure 1, and a sleeve 2 is connected to the support rod 13 and the bottom rod 14 in the second support structure 6. Then, extension rods 3 of different lengths are connected between the sleeves 2 on the two support rods 13, and extension rods 3 of the same length as the extension rod 3 between the two support rods 13 are connected between the sleeves 2 on the two bottom rods 14. This can widen the width of the frame mechanism, and different diameters of steel cages can be supported by connecting extension rods 3 of different lengths.

[0053] When the frame structure can meet the diameter of the steel cage without extending the rod 3, the first support structure 1 and the second support structure 6 can be connected to each other through a sleeve 2 with openings at both ends, and the support rod 13 in the first support structure 1 and the support rod 13 in the second support structure 6 are both connected to the same sleeve 2, and the bottom rod 14 in the first support structure 1 and the bottom rod 14 in the second support structure 6 are connected to the same sleeve 2, so that the first support structure 1 and the second support structure 6 can be connected to each other. When disassembly is required, it is only necessary to unscrew the sleeve 2 between the support rod 13 in the first support structure 1 and the support rod 13 in the second support structure 6, and unscrew the sleeve 2 between the bottom rod 14 in the first support structure 1 and the bottom rod 14 in the second support structure 6, so that the first support structure 1 and the second support structure 6 can be disassembled and separated.

[0054] The horizontal rod 15, vertical rod 11, support rod 13, bottom rod 14 and reinforcing rib 12 in the frame mechanism are all made of old steel bar materials and painted with anti-corrosion and anti-rust paint. They are made directly from waste steel bars on the construction site. The production method is simple, which can reduce the cost of the frame mechanism, turn waste materials into useful mechanisms, and enhance their practicality.

[0055] The extension rod 3 can preferably be made directly on site by cutting and threading old steel bars, thereby avoiding the need to individually adapt extension rods 3 of different lengths.

[0056] In some optional embodiments, see Figure 1-2 and Figure 5 As shown, in the retractable portable steel cage storage bracket, a bolt hole 22 communicating with the interior is opened on the outer wall of the sleeve 2, and a tightening bolt 21 connected to the bolt hole 22 is provided on the sleeve 2.

[0057] In this embodiment, one end of the extension rod 3 inserted into the sleeve 2 can be tightened by the tightening bolt 21 .

[0058] When the width of the frame mechanism needs to be changed, but there is no extension rod 3 with a thread, the sleeve 2 is threadedly connected to the bottom rod 14 and the support rod 13, and then the old steel bars at the construction site are directly taken and inserted into the sleeve 2, and then the tightening bolts 21 are used to screw into the bolt holes 22 until they are tightened against the outer wall of the old steel bars. The width of the frame mechanism can be quickly changed to adapt to steel cages of different diameters, and the adaptation between the extension rod 3 and the sleeve 2 can be diversified, avoiding the need to use only threaded connections, which results in the need to prepare extension rods 3 of various lengths in advance.

[0059] A plurality of bolt holes 22 can be provided on the outer wall of the sleeve 2, so that the plurality of bolt holes 22 can be pressed against the old steel bars to increase the clamping force and strength, improve stability, and avoid being unable to support the weight of the steel cage.

[0060] In some optional embodiments, see Figure 1-2 and Figure 4 As shown, in the retractable portable steel cage storage bracket, the sleeve 2 is in the shape of a tube with one end open, and the end of the sleeve 2 away from the opening is connected to the support rod 13.

[0061] In this embodiment, a bolt hole 22 communicating with the interior is opened on the outer wall of the sleeve 2 , and a tightening bolt 21 connected to the bolt hole 22 is provided on the sleeve 2 . One end of the extension rod 3 inserted into the sleeve 2 can be tightened by the tightening bolt 21 .

[0062] The sleeve 2 is made into a cylindrical shape with one end open, and the support rod 13 and the bottom rod 14 are fixedly connected to the end of the sleeve 2 away from the opening. The sleeve 2 does not have an internal thread. When the width of the frame mechanism needs to be adjusted, the old steel bars without threads can be directly inserted into the sleeve 2, and then the tightening bolts 21 are screwed into the bolt holes 22 until they are tightened on the outer wall of the old steel bars. The width of the frame mechanism can be changed by extending the rods 3 of different lengths to adapt to steel cages of different diameters. In addition, there are many old steel bars on the construction site, which can be obtained locally, reducing costs and improving utilization. The extension rods 3 of the required length can be directly cut to improve production efficiency.

[0063] In some optional embodiments, see Figure 1-2 , Figure 4 and Figure 7As shown, in the retractable portable steel cage storage bracket, the inner diameter of the open end of the sleeve 2 on the first bracket structure 1 is larger than the outer diameter of the sleeve 2 on the second bracket structure 6, the inner diameter of the sleeve 2 on the second bracket structure 6 is larger than the outer diameter of the support rod 13, the sleeve 2 on the second bracket structure 6 can be inserted into the sleeve 2 on the first bracket structure 1, and can be connected to each other by inserting long bolts through the bolt holes 22.

[0064] The sleeve 2 is a cylinder with one end open, and the support rod 13 and the bottom rod 14 are fixedly connected to the end of the sleeve 2 away from the opening. The sleeve 2 does not have an internal thread. When the first support structure 1 and the second support structure 6 need to be connected, the sleeve 2 on the second support structure 6 is inserted into the sleeve 2 on the first support structure 1, and the bolt holes 22 of the two sleeves 2 are aligned. Then, the long bolt is passed through the bolt hole 22 and tightened to connect and fix the first support structure 1 and the second support structure 6 through the sleeve 2. When disassembly is required, the long bolt is unscrewed to separate the two sleeves 2, so that the first support structure 1 and the second support structure 6 are separated.

[0065] In some optional embodiments, see Figure 1-2 , Figure 6 and Figure 8 As shown, in the retractable portable steel cage storage bracket, reinforcing ribs 12 are provided between the bottom rod 14 and the support rod 13.

[0066] In this embodiment, the support rod 13, the reinforcing ribs 12 and the two bottom rods 14 make the vertical cross-section of the frame mechanism triangular.

[0067] The reinforcement ribs 12 are used to enhance the bearing capacity of the support rods 13, thereby preventing all the gravity of the steel cage from being applied to the support rods 13. The pressure borne by the support rods 13 is transmitted to the bottom rods 14 through the support rods 13, the reinforcement ribs 12 and the two bottom rods 14, and is shared by the two bottom rods 14, thereby improving the bearing capacity of the frame structure.

[0068] Working principle and process of this application:

[0069] When the width of the frame mechanism needs to be changed, a sleeve 2 is connected to the support rod 13 and the bottom rod 14 in the first support structure 1, and a sleeve 2 is connected to the support rod 13 and the bottom rod 14 in the second support structure 6. Then, extension rods 3 of different lengths are connected between the sleeves 2 on the two support rods 13, and extension rods 3 of the same length as the extension rod 3 between the two support rods 13 are connected between the sleeves 2 on the two bottom rods 14. This can widen the width of the frame mechanism, and different diameters of steel cages can be supported by connecting extension rods 3 of different lengths.

[0070] When the frame structure can meet the diameter of the steel cage without extending the rod 3, the first support structure 1 and the second support structure 6 can be connected to each other through a sleeve 2 with openings at both ends, and the support rod 13 in the first support structure 1 and the support rod 13 in the second support structure 6 are both connected to the same sleeve 2, and the bottom rod 14 in the first support structure 1 and the bottom rod 14 in the second support structure 6 are connected to the same sleeve 2, so that the first support structure 1 and the second support structure 6 can be connected to each other. When disassembly is required, it is only necessary to unscrew the sleeve 2 between the support rod 13 in the first support structure 1 and the support rod 13 in the second support structure 6, and unscrew the sleeve 2 between the bottom rod 14 in the first support structure 1 and the bottom rod 14 in the second support structure 6, so that the first support structure 1 and the second support structure 6 can be disassembled and separated.

[0071] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0072] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0073] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A retractable portable steel cage storage bracket, characterized in that: include: A frame structure, the frame structure being adaptable to steel cages of different diameters, the frame structure comprising a first support structure (1) and a second support structure (6) which are symmetrically and relatively arranged; The first support structure (1) and the second support structure (6) both comprise a crossbar (15), a vertical bar (11) vertically arranged on the crossbar (15), two bottom bars (14) respectively arranged at both ends of the vertical bar (11), and a support bar (13) arranged above the bottom bar (14) in the air for supporting the steel cage; A sleeve (2) is provided between the first support structure (1) and the second support structure (6) to enable the two structures to be detachably connected to each other; The first support structure (1) and the second support structure (6) can also be connected to extension rods (3) of different lengths via a sleeve (2) to adapt to steel cages of different diameters.

2. The retractable portable steel cage storage bracket according to claim 1, characterized in that: One end of the support rod (13) is connected to the vertical rod (11); One end of the support rod (13) away from the vertical rod (11) is threadedly connected to the sleeve (2); One end of the bottom rod (14) away from the cross rod (15) is threadedly connected to the sleeve (2).

3. The retractable portable steel cage storage bracket according to claim 1, characterized in that: The extension rod (3) is threadedly connected to the sleeve (2).

4. The retractable portable steel cage storage support according to claim 1, characterized in that: The outer wall of the sleeve (2) is provided with a bolt hole (22) communicating with the interior; The sleeve (2) is provided with a tightening bolt (21) connected to the bolt hole (22).

5. The retractable portable steel cage storage support as claimed in claim 4, characterized in that: One end of the extension rod (3) inserted into the sleeve (2) can be tightened by a tightening bolt (21).

6. The retractable portable steel cage storage support according to claim 1, characterized in that: The sleeve (2) is in the shape of a tube with one end open; One end of the sleeve (2) away from the opening is connected to the support rod (13).

7. The retractable portable steel cage storage support as claimed in claim 6, characterized in that: The outer wall of the sleeve (2) is provided with a bolt hole (22) communicating with the interior, and the sleeve (2) is provided with a tightening bolt (21) connected to the bolt hole (22); One end of the extension rod (3) inserted into the sleeve (2) can be tightened by a tightening bolt (21).

8. The retractable portable steel cage storage support as claimed in claim 7, characterized in that: The inner diameter of the open end of the sleeve (2) on the first support structure (1) is greater than the outer diameter of the sleeve (2) on the second support structure (6); The inner diameter of the sleeve (2) on the second support structure (6) is greater than the outer diameter of the support rod (13); The sleeve (2) on the second support structure (6) can be inserted into the sleeve (2) on the first support structure (1), and can be connected to each other by inserting long bolts through the bolt holes (22).

9. The retractable portable steel cage storage support as claimed in claim 1, characterized in that: A reinforcing rib (12) is provided between the bottom rod (14) and the support rod (13).

10. The retractable portable steel cage storage support as claimed in claim 9, characterized in that: The support rod (13), the reinforcing rib (12) and the two bottom rods (14) make the vertical cross section of the frame mechanism triangular.

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