A reinforcing cage stirrup jig frame positioning structure

By setting a sliding plate and locking structure on the steel cage frame, the problem of difficult adjustment of the stirrup position is solved, enabling the production of multiple models of steel cages, simplifying construction and reducing costs.

CN224294587UActive Publication Date: 2026-05-29ROAD & BRIDGE INT CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ROAD & BRIDGE INT CO LTD
Filing Date
2025-04-24
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The position of the stirrups in the existing rebar cage frame is difficult to adjust, which makes it impossible to produce rebar cages of various sizes, thus extending the construction period and increasing costs.

Method used

Design a steel cage stirrup positioning structure that includes a sliding plate and a locking structure. The position of the sliding plate can be adjusted to adjust the stirrup spacing, and the locking structure can be used to fix it to prevent tipping caused by sliding.

Benefits of technology

This allows for the production of different types of rebar cages on the same jig, simplifying the construction process and reducing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of reinforcing cage hoop reinforcement jig positioning structure, including jig base, the jig base includes multiple longitudinal parallel interval arrangement support steel member and multiple lateral parallel interval arrangement connecting piece, each described connecting piece is fixedly connected with the top of all described support steel member;Further include sliding plate, the sliding plate is slidably arranged in the top of at least two described connecting piece along the length direction of described connecting piece, locking structure is fixedly arranged between the sliding plate and one of described connecting piece, the top of the sliding plate is further provided with the clamping plate structure for the clamping reinforcing cage hoop reinforcement bottom;Further include facade support, the facade support is fixedly arranged in the top of one side of described jig base, and the facade support is used to be fixedly connected with the side end of described reinforcing cage hoop reinforcement;The position of sliding plate is adjusted by sliding adjustment, and the spacing between hoop reinforcement is further adjusted, so that different models of reinforcing cage are produced.
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Description

Technical Field

[0001] This application relates to the field of steel cage production technology, and more specifically, to a steel cage stirrup positioning structure. Background Technology

[0002] The pier reinforcement cage formwork is a tool used to tie the reinforcement cage, typically used to hold... Figure 3 The multiple reinforcing cage stirrups shown are placed on the jig and fixed. Then, the main reinforcing bars are inserted into the stirrups and fixedly connected to the stirrups to obtain the reinforcing cage.

[0003] In the existing technology, the jigs processed by conventional manufacturers are generally of fixed models, and the position of the stirrups is usually difficult to adjust. Therefore, only one model of rebar cage can be produced. However, some projects will have piers of various sizes during construction, so it is necessary to produce rebar cages of various sizes. Customizing new jigs according to the models of these rebar cages will prolong the construction period and increase the construction cost.

[0004] Therefore, it is necessary for the inventors to design a new steel cage stirrup positioning structure to overcome the above problems. Summary of the Invention

[0005] The main objective of this application is to provide a rebar cage positioning structure to solve the problem of difficulty in adjusting the position of stirrups on the cage in related technologies.

[0006] To achieve the above objectives, this application provides a rebar cage positioning structure, including a cage base. The cage base includes multiple longitudinally parallel spaced supporting steel members and multiple transversely parallel spaced connecting members, each of which is fixedly connected to the top of all the supporting steel members. It also includes a sliding plate, which is slidably disposed on top of at least two of the connecting members along the length direction of the connecting members. A locking structure is fixedly disposed between the sliding plate and one of the connecting members. The top of the sliding plate is also provided with a clamping plate structure for engaging the bottom of the rebar cage stirrups. Furthermore, it includes a vertical support member, which is fixedly disposed on one side of the top of the cage base and is used for fixed connection to the side end of the rebar cage stirrups.

[0007] Optionally, the supporting steel member includes a first I-beam, the connector is a first reinforcing bar, and the first I-beam and the first reinforcing bar are fixedly connected by welding.

[0008] Optionally, the locking structure includes a first clamping plate and a second clamping plate. The first clamping plate is fixedly connected to the bottom of the slide plate, and the bottom of the second clamping plate is slidably connected to the bottom of the slide plate. The opposite sides of the first clamping plate and the second clamping plate abut against the outer wall of the first reinforcing bar, and a fixing component is fixedly provided between the first clamping plate and the second clamping plate.

[0009] Optionally, the fixing component includes a bolt, a nut, and a through hole. The through hole is located at the lower end of the first clamping plate and the second clamping plate. The bolt passes through the through hole in the first clamping plate and the second clamping plate and is threadedly connected to the nut.

[0010] Optionally, the clamping structure includes multiple sets of clamping assemblies, each set of clamping assemblies including two plug-in plates, with the bottom of the reinforcing cage stirrups inserted between the two plug-in plates.

[0011] Optionally, the plug-in plate is detachably connected to the slide plate.

[0012] Optionally, the top of the slide plate is provided with an insertion hole, and the bottom of the insertion plate is fixedly provided with a pin that mates with the insertion hole.

[0013] Optionally, the facade support includes multiple second I-beams and multiple second reinforcing bars, each second I-beam being fixedly disposed on the top of one end of a second I-beam, and each second reinforcing bar being fixedly connected to all the second I-beams.

[0014] Optionally, the side ends of the reinforcing cage stirrups are fixedly connected to the second reinforcing bar by wire binding.

[0015] The present invention provides a rebar cage stirrup positioning structure, which, compared with the prior art, has the following advantages:

[0016] Multiple sliding plates for placing stirrups are mounted on a jig base. The spacing between stirrups can be adjusted by sliding and adjusting the position of the sliding plates, thus producing different types of rebar cages. Furthermore, a locking structure is used to lock the sliding plates, preventing the stirrups from slipping and tipping over during placement. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0018] Figure 1 This is an overall structural diagram of the present invention;

[0019] Figure 2This is a diagram of the bottom structure of the skateboard of this utility model;

[0020] Figure 3 This is a structural diagram of the steel cage stirrups of this utility model.

[0021] The components are: 1. Slide plate; 2. Reinforcing cage stirrups; 3. First I-beam; 4. First reinforcing bar; 5. First clamping plate; 6. Second clamping plate; 7. Bolt; 8. Nut; 9. Through hole; 10. Insert plate; 11. Insert hole; 12. Pin; 13. Second I-beam; 14. Second reinforcing bar; 15. Slide rail. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first," "second," etc., used in the specification and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] In addition, the term "multiple" should mean two or more.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] like Figure 1 , Figure 2 As shown, a positioning structure for a reinforcing cage stirrup 2 includes a frame base. The frame base includes multiple longitudinally parallel and spaced-apart supporting steel members and multiple transversely parallel and spaced-apart connectors. Each connector is fixedly connected to the top of all the supporting steel members. It also includes a sliding plate 1, which is slidably disposed on top of at least two connectors along the length direction of the connectors. A locking structure is fixedly disposed between the sliding plate 1 and one of the connectors. The top of the sliding plate 1 is also provided with a clamping plate structure for engaging the bottom of the reinforcing cage stirrup 2. Furthermore, it includes a vertical support member, which is fixedly disposed on one side of the top of the frame base and is used for fixed connection to the side end of the reinforcing cage stirrup 2. The supporting steel members include a first I-beam 3, and the connectors are first reinforcing bars 4. The first I-beam 3 and the first reinforcing bar 4 are fixedly connected by welding.

[0029] Specifically, the jig in this application can be customized on-site, requiring relatively simple materials. Conventional I-beams and reinforcing bars are sufficient to produce the jig base. The first I-beam 3 and the first reinforcing bar 4 are vertically arranged in a grid pattern and welded together. The sliding plate 1 is used to hold the reinforcing cage stirrups 2. The left and right movement of the reinforcing cage stirrups 2 is limited by the clamping structure. The ends of the reinforcing cage stirrups 2 are connected to the vertical support. When it is necessary to change the spacing between the stirrups to produce different models of reinforcing cages, the locking structure is released, and the sliding plate 1 is slid until the spacing between the sliding plate 1 meets the requirements of the new reinforcing cage model. Then, the locking structure is used to fix the sliding plate 1 to the first reinforcing bar 4. At this point, the stirrups placed on the sliding plate 1 will not slip, thus completing the adjustment of the stirrup spacing and enabling the production of different models of reinforcing cages.

[0030] In this embodiment, multiple sliding plates 1 for placing stirrups are slidably mounted on the base of the jig. By adjusting the position of the sliding plates 1, the spacing between the stirrups can be adjusted, thereby producing different types of rebar cages. Furthermore, a locking structure is used to lock the sliding plates 1, preventing slippage during stirrup placement and thus avoiding the stirrups tipping over.

[0031] The locking structure includes a first clamping plate 5 and a second clamping plate 6. The first clamping plate 5 is fixedly connected to the bottom of the sliding plate 1, and the bottom of the second clamping plate 6 is slidably connected to the bottom of the sliding plate 1. The opposite sides of the first clamping plate 5 and the second clamping plate 6 abut against the outer wall of the first reinforcing bar 4. A fixing component is fixedly provided between the first clamping plate 5 and the second clamping plate 6. The fixing component includes a bolt 7, a nut 8, and a through hole 9. The through hole 9 is opened at the lower end of the first clamping plate 5 and the second clamping plate 6. The bolt 7 passes through the through hole 9 on the first clamping plate 5 and the second clamping plate 6 and is threadedly connected to the nut 8.

[0032] Specifically, a slide rail 15 is provided at the bottom of the skateboard 1, and the second clamping plate 6 is slidably connected to the slide rail 15. When it is necessary to connect the first clamping plate 5 and the second clamping plate 6, the second clamping plate 6 is slid to the side of the first clamping plate 5 so that both are clamped on the steel bar. Then, the first clamping plate 5 and the second clamping plate 6 are clamped and fixed by bolts 7 and nuts 8 to prevent the skateboard 1 from slipping.

[0033] The clamping structure includes multiple sets of clamping assemblies. Each set of clamping assemblies includes two plug-in plates 10, and the bottom of the reinforcing cage stirrups 2 is inserted between the two plug-in plates 10. Specifically, since the bottom of all stirrups also needs to be threaded with main reinforcement bars, space should be reserved between the plug-in plates 10 for the main reinforcement bars. Therefore, multiple sets of clamping assemblies are set to avoid the clamping assemblies obstructing the threading of the main reinforcement bars.

[0034] The plug-in plate 10 is detachably connected to the slide plate 1. The top of the slide plate 1 has a plug hole 11, and the bottom of the plug-in plate 10 is fixedly provided with a pin 12 that mates with the plug hole 11. Specifically, when a main reinforcement bar is inserted into the stirrup, since the connection position of the main reinforcement bar is fixed, it is very likely to conflict with the position of the plug-in plate 10. Therefore, the plug-in plate 10 is designed to be detachable; when it obstructs the main reinforcement bar, it can be pulled out from the plug hole 11.

[0035] The facade support includes multiple second I-beams 13 and multiple second reinforcing bars 14. Each second I-beam 13 is fixedly installed at the top of one end of another second I-beam 13, and each second reinforcing bar 14 is fixedly connected to all the second I-beams 13. The side ends of the reinforcing cage stirrups 2 are fixedly connected to the second reinforcing bars 14 by wire ties. Specifically, after the stirrups are placed on the sliding plate 1, they are moved to abut against the second reinforcing bars 14, and then the side ends of the stirrups are abutted against the second reinforcing bars 14 by wire ties, thus completing the fixation of the stirrups.

[0036] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A positioning structure for a steel cage stirrup (2) frame, characterized in that: The device includes a base frame, which comprises multiple longitudinally parallel spaced supporting steel members and multiple transversely parallel spaced connecting members, each of which is fixedly connected to the top of all the supporting steel members. It also includes a sliding plate (1), which is slidably disposed on top of at least two of the connectors along the length direction of the connector. A locking structure is fixedly disposed between the sliding plate (1) and one of the connectors. A clamping plate structure for snapping the bottom of the steel cage stirrup (2) is also provided on the top of the sliding plate (1). It also includes a facade support, which is fixedly installed on one side of the top of the frame base and is used to fix and connect with the side end of the steel cage stirrup (2).

2. The steel cage stirrup (2) positioning structure as described in claim 1, characterized in that: The supporting steel component includes a first I-beam (3), and the connecting component is a first reinforcing bar (4). The first I-beam (3) and the first reinforcing bar (4) are fixedly connected by welding.

3. The steel cage stirrup (2) positioning structure as described in claim 2, characterized in that: The locking structure includes a first clamping plate (5) and a second clamping plate (6). The first clamping plate (5) is fixedly connected to the bottom of the slide plate (1), and the bottom of the second clamping plate (6) is slidably connected to the bottom of the slide plate (1). The opposite sides of the first clamping plate (5) and the second clamping plate (6) abut against the outer wall of the first reinforcing bar (4). A fixing component is fixedly provided between the first clamping plate (5) and the second clamping plate (6).

4. The steel cage stirrup (2) positioning structure as described in claim 3, characterized in that: The fixing component includes a bolt (7), a nut (8), and a through hole (9). The through hole (9) is located at the lower end of the first clamping plate (5) and the second clamping plate (6). The bolt (7) passes through the through hole (9) on the first clamping plate (5) and the second clamping plate (6) and is threadedly connected to the nut (8).

5. The positioning structure for the stirrup (2) frame of the steel cage as described in claim 1, characterized in that: The clamping structure includes multiple sets of clamping components, each set of clamping components includes two plug-in plates (10), and the bottom of the steel cage stirrups (2) is inserted between the two plug-in plates (10).

6. The steel cage stirrup (2) positioning structure as described in claim 5, characterized in that: The plug plate (10) is detachably connected to the slide plate (1).

7. The steel cage stirrup (2) positioning structure as described in claim 6, characterized in that: The top of the slide plate (1) is provided with a socket (11), and the bottom of the plug plate (10) is fixedly provided with a pin (12) that cooperates with the socket (11).

8. The positioning structure for the stirrup (2) frame of the steel cage as described in claim 2, characterized in that: The facade support includes multiple second I-beams (13) and multiple second reinforcing bars (14). Each second I-beam (13) is fixedly installed at the top of one end of a second I-beam (13), and each second reinforcing bar (14) is fixedly connected to all the second I-beams (13).

9. The steel cage stirrup (2) positioning structure as described in claim 8, characterized in that: The side ends of the stirrups (2) of the steel cage are fixedly connected to the second steel bar (14) by wire binding.