Steel bar riding track with foldable supporting legs

By designing a foldable steel bar walkway structure, the problem of on-site assembly of the steel bar walkway was solved, the turnover of materials and the improvement of construction efficiency were achieved, and the construction quality and safety were guaranteed.

CN223305382UActive Publication Date: 2025-09-05ROAD & BRIDGE INT CO LTD +1
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Patent Information

Application Number
CN202422758106.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-05
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing steel bar bridleways need to be temporarily assembled at the construction site, resulting in waste of materials and manpower time, and it is difficult to ensure construction quality.

Method used

A reinforced concrete bridleway with foldable legs is designed, comprising a supporting panel, a first H-shaped leg and a second H-shaped leg, which are connected by a hinge groove and a hinge axis to achieve a foldable structure and avoid on-site assembly.

Benefits of technology

Save manpower and time, improve construction efficiency, reduce resource waste, and improve construction quality and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a steel bar riding track with foldable supporting legs, which comprises a supporting panel, a first H-shaped supporting leg and a second H-shaped supporting leg, two first connecting blocks and two second connecting blocks are arranged on the lower surface of the supporting panel, the two first connecting blocks are arranged at the position close to one end of the supporting panel side by side, and the two second connecting blocks are arranged at the position close to the other end of the supporting panel side by side. The two second connecting blocks are arranged at the positions, close to the other end, of the supporting panel side by side, the two first connecting blocks and the two second connecting blocks are arranged in a one-to-one correspondence mode, and first hinge grooves with the bottoms and the side portions open are formed in the sides, facing the correspondingly-arranged second connecting blocks, of the first connecting blocks. The side, facing the correspondingly-arranged first connecting block, of the second connecting block is provided with a second hinge groove with the bottom and the side open. The first H-shaped supporting leg and the second H-shaped supporting leg are oppositely arranged in parallel, the upper end of the first H-shaped supporting leg is hinged to the interiors of the two first hinge grooves respectively, and the upper end of the second H-shaped supporting leg is hinged to the interiors of the two second hinge grooves respectively.
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Description

Technical Field

[0001] The utility model relates to the technical field related to building construction, and in particular to a steel bar bridleway with foldable legs. Background Art

[0002] In building construction, a steel bar horseway is a commonly used auxiliary support, and a steel bar horseway is often used in the process of steel bar construction. Especially when pouring concrete for cast-in-place slabs, construction workers stepping on the negative reinforcement of the slab will cause the position of the negative reinforcement to shift and sink, making it difficult to ensure the quality of the cast-in-place slab. In order to prevent the upper part of the cast-in-place slab from deforming and loosening, construction workers cannot step on the steel bars, and a temporary steel bar horseway needs to be set up so that construction workers can walk on it. Most of the current steel bar horseways use wooden formwork or need to be assembled at the construction site, resulting in a waste of manpower and time. Therefore, there is a need to provide a steel bar horseway with foldable legs, which can avoid both the waste of materials and the problem that the steel bar horseway in the existing technology needs to be temporarily assembled. Utility Model Content

[0003] In order to solve one or more technical problems in the prior art, the utility model provides a steel bar bridleway with foldable legs.

[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a steel bar walkway with foldable legs, comprising a supporting panel, a first H-shaped supporting leg and a second H-shaped supporting leg, the lower surface of the supporting panel being provided with two first connecting blocks and two second connecting blocks, the two first connecting blocks being arranged side by side near one end of the supporting panel, and the two second connecting blocks being arranged side by side near the other end of the supporting panel, the two first connecting blocks and the two second connecting blocks being arranged in one-to-one correspondence, the first connecting block being provided with a first hinge groove with both bottom and side open on one side facing the corresponding second connecting block, the second connecting block being provided with a second hinge groove with both bottom and side open on one side facing the corresponding first connecting block; the first H-shaped supporting leg and the second H-shaped supporting leg being arranged relatively parallel, the upper ends of the first H-shaped supporting leg being hinged in the two first hinge grooves respectively, and the upper ends of the second H-shaped supporting leg being hinged in the two second hinge grooves respectively.

[0005] The beneficial effect of the utility model is that the utility model provides a steel bar walkway with foldable legs, which does not require temporary assembly at the construction site and is convenient for turnover and stacking of finished steel bar walkways, thereby saving manpower and time and improving construction efficiency.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the first H-shaped support leg includes two parallel first support legs and a first cross bar, the two ends of the first cross bar are respectively fixedly connected to the middle parts of the two first support legs; the upper ends of the two first support legs are respectively hinged in two first hinge grooves.

[0008] Furthermore, the upper end of the first leg is hinged to the opposite side walls of the first hinge groove through a first hinge shaft, and the first hinge shaft is arranged parallel to the first cross bar.

[0009] Furthermore, the upper end of the first leg is also connected to the bottom of the supporting panel through a first supporting diagonal rod; the first supporting diagonal rod includes two first supporting diagonal rods hinged by a first hinge shaft, and the two ends of the first supporting diagonal rod are respectively hinged to the upper end of the first leg and the bottom of the supporting panel; the first hinge shaft is arranged parallel to the first hinge shaft, and the first supporting diagonal rod is located on the side of the first leg facing the second leg.

[0010] Furthermore, a first receiving groove is provided on the side of the upper end of the first leg facing the second leg, and the first supporting diagonal rod is hinged in the first receiving groove, and when the first H-shaped leg is folded at the bottom of the supporting panel, the two first diagonal rods are stacked up and down and placed in the first receiving groove.

[0011] Furthermore, the second H-shaped support leg includes two parallel second support legs and a second cross bar, the two ends of the second cross bar are respectively fixedly connected to the middle parts of the two second support legs; the upper ends of the two second support legs are respectively hinged in two second hinge grooves.

[0012] Furthermore, the upper end of the second supporting leg is hinged to the opposite side walls of the second hinge groove through a second hinge shaft, and the second hinge shaft is arranged parallel to the second cross bar.

[0013] Furthermore, the upper end of the second leg is also connected to the bottom of the supporting panel through a second supporting diagonal rod; the second supporting diagonal rod includes two second supporting diagonal rods hinged by a second hinge shaft, and the two ends of the second supporting diagonal rod are respectively hinged to the upper end of the second leg and the bottom of the supporting panel; the second hinge shaft is arranged parallel to the second hinge shaft, and the second supporting diagonal rod is located on the side of the second leg facing the first leg.

[0014] Furthermore, a second accommodating groove is provided on the side of the upper end of the second leg facing the first leg, and the second supporting diagonal rod is hinged in the second accommodating groove. When the second H-shaped leg is folded at the bottom of the supporting panel, the two second diagonal rods are stacked up and down and placed in the second accommodating groove.

[0015] Furthermore, the support panel includes a rectangular bracket and a steel mesh laid on the upper surface of the rectangular bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the top view of the reinforced steel bridleway with foldable legs according to the present invention;

[0017] Figure 2 This is a schematic diagram of the main structure of the reinforced steel bridleway with foldable legs according to the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the reinforced steel bridleway with foldable legs according to the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the reinforced steel bridleway with foldable legs according to the present invention.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Rectangular bracket; 11. Steel mesh; 12. First connecting block; 13. Second connecting block; 14. First hinge slot;

[0022] 2. First leg; 21. First crossbar; 22. First hinge axis; 23. First diagonal bar; 24. First hinge axis; 25. First receiving groove;

[0023] 3. Second supporting leg; 31. Second cross bar; 32. Second hinge axis; 33. Second oblique bar; 34. Second hinge axis; 35. Second accommodating groove. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] like Figures 1 to 4 As shown, a steel bar walkway with foldable legs in this embodiment includes a supporting panel, a first H-shaped supporting leg and a second H-shaped supporting leg, the lower surface of the supporting panel is provided with two first connecting blocks 12 and two second connecting blocks 13, the two first connecting blocks 12 are arranged side by side near one end of the supporting panel, and the two second connecting blocks 13 are arranged side by side near the other end of the supporting panel, the two first connecting blocks 12 and the two second connecting blocks 13 are arranged in one-to-one correspondence, the first connecting block 12 is provided with a first hinge groove 14 with both bottom and side open on the side facing the corresponding second connecting block 13, and the second connecting block 13 is provided with a second hinge groove with both bottom and side open on the side facing the corresponding first connecting block 12; the first H-shaped supporting leg and the second H-shaped supporting leg are arranged relatively parallel, the upper ends of the first H-shaped supporting leg are respectively hinged in the two first hinge grooves 14, and the upper ends of the second H-shaped supporting leg are respectively hinged in the two second hinge grooves.

[0026] like Figures 2 to 4 As shown, the first H-shaped support leg of this embodiment includes two parallel arranged first support legs 2 and a first cross bar 21, and the two ends of the first cross bar 21 are respectively fixedly connected to the middle parts of the two first support legs 2; the upper ends of the two first support legs 2 are respectively hinged in two first hinge grooves 14.

[0027] like Figure 3 and Figure 4 As shown, the upper end of the first leg 2 of this embodiment is hinged to the opposite side walls of the first hinge slot 14 through a first hinge shaft 22 , and the first hinge shaft 22 is arranged parallel to the first cross bar 21 .

[0028] like Figure 3 and Figure 4 As shown, the upper end of the first leg 2 of this embodiment is also connected to the bottom of the supporting panel through a first supporting diagonal rod; the first supporting diagonal rod includes two first supporting diagonal rods 23 hinged by a first hinge shaft 24, and the two ends of the first supporting diagonal rod are respectively hinged to the upper end of the first leg 2 and the bottom of the supporting panel; the first hinge shaft 24 is arranged parallel to the first hinge shaft 22, and the first supporting diagonal rod is located on the side of the first leg 2 facing the second leg 3.

[0029] like Figure 3 and Figure 4 As shown, in this embodiment, a first accommodating groove 25 is further provided on the side of the upper end of the first leg 2 facing the second leg 3, and the first supporting diagonal rod is hinged in the first accommodating groove 25, and when the first H-shaped leg is folded at the bottom of the supporting panel, the two first diagonal rods 23 are stacked up and down and placed in the first accommodating groove 25.

[0030] like Figure 3 and Figure 4 As shown, the second H-shaped support leg of this embodiment includes two parallel arranged second support legs 3 and a second cross bar 31, and the two ends of the second cross bar 31 are respectively fixedly connected to the middle parts of the two second support legs 3; the upper ends of the two second support legs 3 are respectively hinged in two second hinge grooves.

[0031] like Figure 3 and Figure 4 As shown, the upper end of the second leg 3 of this embodiment is hinged to the opposite side walls of the second hinge groove through a second hinge shaft 32 , and the second hinge shaft 32 is arranged parallel to the second cross bar 31 .

[0032] like Figure 3 and Figure 4As shown, the upper end of the second leg 3 of this embodiment is also connected to the bottom of the supporting panel through a second supporting diagonal rod; the second supporting diagonal rod includes two second supporting diagonal rods 33 hinged by a second hinge shaft 34, and the two ends of the second supporting diagonal rod are respectively hinged to the upper end of the second leg 3 and the bottom of the supporting panel; the second hinge shaft 34 is arranged parallel to the second hinge shaft 32, and the second supporting diagonal rod is located on the side of the second leg 3 facing the first leg 2.

[0033] like Figure 3 and Figure 4 As shown, in this embodiment, a second accommodating groove 35 is further provided on the side of the upper end of the second leg 3 facing the first leg 2, and the second supporting diagonal rod is hinged in the second accommodating groove 35, and when the second H-shaped leg is folded at the bottom of the supporting panel, the two second diagonal rods 33 are stacked up and down and placed in the second accommodating groove 35.

[0034] like Figure 1 As shown, the support panel of this embodiment includes a rectangular bracket 1 and a steel mesh 11 laid on the upper surface of the rectangular bracket 1.

[0035] The size of the steel bar raceway in this embodiment can be 1500*500*200mm.

[0036] When using the steel bar walkway with foldable legs of this embodiment, first, it is necessary to prepare the machinery and materials for making the walkway, weld according to the designed size and position of the steel bar walkway, complete the production of the rectangular bracket, and after welding, check whether the steel bar walkway is bent or deformed; then weld the steel mesh to the rectangular bracket and perform anti-slip treatment; then use square tubes to make two "H"-shaped legs, respectively welded to the two ends of the rectangular bracket, and at the same time, use foldable supporting diagonal rods to connect the legs and the rectangular bracket to form a stable triangular support to ensure the stability of the walkway. When stored, the first H-shaped leg and the second H-shaped leg can be folded relative to each other to the bottom of the support panel. When in use, the first H-shaped leg and the second H-shaped leg can be respectively opened to a position perpendicular to the support panel for support use.

[0037] The foldable-leg steel bar walkway of this embodiment does not require temporary assembly at the construction site and facilitates the turnover and stacking of finished steel bar walkways, thereby saving manpower and time and improving construction efficiency. Compared with traditional steel bar walkways, the foldable-leg steel bar walkway of this embodiment reduces the waste of formwork and wooden planks, saving a large amount of resources; at the same time, it improves turnover, speeds up construction, and reduces labor costs; it also reduces the probability of secondary damage to the already tied steel bars, ensuring construction quality.

[0038] The steel bar trestle with foldable legs of this embodiment can protect the quality of the finished product after the steel bars of the plate are tied. It also makes it convenient for managers and workers to walk and reduces the probability of safety accidents.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to 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 invention and simplifying the description, and do 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 should not be understood as a limitation to the present invention.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0041] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0042] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A steel bar bridleway with foldable legs, characterized in that: The support frame comprises a support panel, a first H-shaped support leg and a second H-shaped support leg, wherein the lower surface of the support panel is provided with two first connecting blocks and two second connecting blocks, the two first connecting blocks are arranged side by side near one end of the support panel, and the two second connecting blocks are arranged side by side near the other end of the support panel, the two first connecting blocks and the two second connecting blocks are arranged in one-to-one correspondence, the first connecting block is provided with a first hinge groove with both bottom and side open on the side facing the corresponding second connecting block, and the second connecting block is provided with a second hinge groove with both bottom and side open on the side facing the corresponding first connecting block; the first H-shaped support leg and the second H-shaped support leg are arranged relatively parallel, the upper ends of the first H-shaped support legs are respectively hinged in the two first hinge grooves, and the upper ends of the second H-shaped support legs are respectively hinged in the two second hinge grooves.

2. A steel bar bridleway with foldable legs according to claim 1, characterized in that: The first H-shaped support leg includes two parallel first support legs and a first cross bar, the two ends of the first cross bar are respectively fixedly connected to the middle parts of the two first support legs; the upper ends of the two first support legs are respectively hinged in two first hinge grooves.

3. A steel bar bridleway with foldable legs according to claim 2, characterized in that: The upper end of the first supporting leg is hinged to the opposite side walls of the first hinge groove through a first hinge shaft, and the first hinge shaft is arranged parallel to the first cross bar.

4. A steel bar bridleway with foldable legs according to claim 3, characterized in that: The upper end of the first leg is also connected to the bottom of the supporting panel through a first supporting diagonal rod; the first supporting diagonal rod includes two first supporting diagonal rods hinged by a first hinge shaft, and the two ends of the first supporting diagonal rod are respectively hinged to the upper end of the first leg and the bottom of the supporting panel; the first hinge shaft is arranged parallel to the first hinge shaft, and the first supporting diagonal rod is located on the side of the first leg facing the second leg.

5. A steel bar bridleway with foldable legs according to claim 4, characterized in that: A first accommodating groove is also provided on the side of the upper end of the first leg facing the second leg, and the first supporting diagonal rod is hinged in the first accommodating groove. When the first H-shaped leg is folded at the bottom of the supporting panel, the two first diagonal rods are stacked up and down and placed in the first accommodating groove.

6. The steel bar bridleway with foldable legs according to claim 1, characterized in that: The second H-shaped support leg includes two parallel second support legs and a second cross bar, the two ends of the second cross bar are respectively fixedly connected to the middle parts of the two second support legs; the upper ends of the two second support legs are respectively hinged in two second hinge grooves.

7. A steel bar bridleway with foldable legs according to claim 6, characterized in that: The upper end of the second supporting leg is hinged to the opposite side walls of the second hinge groove through a second hinge shaft, and the second hinge shaft is arranged parallel to the second cross bar.

8. The steel bar bridleway with foldable legs according to claim 7, characterized in that: The upper end of the second leg is also connected to the bottom of the supporting panel through a second supporting diagonal rod; the second supporting diagonal rod includes two second supporting diagonal rods hinged by a second hinge shaft, and the two ends of the second supporting diagonal rod are respectively hinged to the upper end of the second leg and the bottom of the supporting panel; the second hinge shaft is arranged parallel to the second hinge shaft, and the second supporting diagonal rod is located on the side of the second leg facing the first leg.

9. The steel bar bridleway with foldable legs according to claim 8, characterized in that: A second accommodating groove is also provided on the side of the upper end of the second leg facing the first leg, and the second supporting diagonal rod is hinged in the second accommodating groove. When the second H-shaped leg is folded at the bottom of the supporting panel, the two second diagonal rods are stacked up and down and placed in the second accommodating groove.

10. The steel bar bridleway with foldable legs according to claim 1, characterized in that: The supporting panel includes a rectangular bracket and a steel mesh laid on the upper surface of the rectangular bracket.