A reinforcing cage processing device for engineering construction sites

Abstract

The utility model discloses a reinforcing cage processing device for engineering construction site belongs to reinforcing cage processing technical field, including the quantity is two, and the symmetrical distribution's support plate, and the upper end of each support plate all has the folding plate of hinging, and the support plate and folding plate all are provided with a plurality of circle placing hole, and the diameter and the quantity of each circle placing hole gradually increase from inside to outside, and the main reinforcement of reinforcing cage is placed through the placing hole, and the lower end of left side support plate rotatable installation has a group of moving wheel, and the lower end of right side support plate fixedly connected with base. The utility model discloses, through the support plate and the folding plate on a plurality of circle placing hole and support piece, can supply the main reinforcement of different specifications reinforcing cage with the ability to in turn through two side support plate and folding plate, and be stably supported, then through the left side support plate and folding board of sliding to the blocking support of reinforcing bar, to reinforcing bar in turn stable welding processing, to improve the adaptation of whole device, and processing convenience.

Description

Technical Field

[0001] This utility model relates to the field of steel cage processing technology, and in particular to a steel cage processing device for engineering construction sites. Background Technology

[0002] Circular steel reinforcement cages are one of the main components of piles such as foundation pit retaining piles, bridge or culvert bearing piles, and foundation improvement piles. They typically include main bars, reinforcing stirrups, and spiral stirrups. The reinforcing stirrups are placed inside the main bars, and the spiral stirrups are placed outside the main bars. The main bars and reinforcing stirrups are connected by welding, and the main bars and spiral stirrups are usually fixed by welding or binding.

[0003] On-site fabrication of reinforcing cages typically involves manual temporary fixing of reinforcing stirrups. Multiple people manually spot-weld the main reinforcing bars to the stirrups for temporary fixation. For example, utility model CN204277316U discloses a circular reinforcing cage on-site fabrication mold, comprising a lower base and an upper bracket. The lower base has a concave arc-shaped surface, and the upper bracket has a convex arc-shaped surface. The concave and convex arc-shaped surfaces can be combined to form a ring of a size adapted to the reinforcing stirrups. The concave arc-shaped surface of the lower base has several main reinforcing bar fixing grooves for accommodating the main reinforcing bars of the cage. This mold allows for the placement of the main reinforcing bars and reinforcing stirrups, offering higher construction efficiency and precision compared to existing technologies that rely solely on manual threading and temporary fixing. It is particularly suitable for on-site construction of circular reinforcing cages where the reinforcing stirrups are located inside the main reinforcing bars.

[0004] However, the processing molds in the above applications use a lower base and an upper bracket to support the main reinforcement bars of the steel cage. However, the specifications of the lower base and the upper bracket are relatively fixed, which means that when processing round steel cages of different specifications, multiple sets of molds need to be prepared. This results in low overall adaptability of the molds and affects the convenience of using the molds on the construction site. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a steel cage processing device for engineering construction sites. Through the placement holes on the support plate and the folding plate, as well as the support components of the sliding support plate and the folding plate on the left side, it can support and fix the main bars of steel bars of different specifications, and then accurately fix the reinforcing bars from one end to the other. It has the advantages of overall adaptability and processing stability.

[0006] (II) Technical Solution This utility model provides a steel cage processing device for engineering construction sites, including two symmetrically distributed support plates. Each support plate has a folding plate hinged to its upper end. Both the support plate and the folding plate have several rings of placement holes, and the diameter and number of placement holes in each ring gradually increase from the inside to the outside. The main reinforcement bars of the steel cage are inserted and placed through the placement holes. A set of moving wheels is rotatably installed at the lower end of the left support plate, and a base is fixedly connected to the lower end of the right support plate. Fasteners are installed on the front and rear sides of both the support plate and the folding plate. A support member for supporting the main reinforcement is provided on one side of the support plate and the folding plate on the right side; The support includes four sets of guide plates, which are symmetrically fixed in a cross shape on the right support plate and the side of the folding plate near the left support plate. Each set of guide plates consists of two guide plates, and each set of guide plates is slidably connected to a sliding rod. The upper part of the right support plate is fixedly connected to a mounting ring that passes through the right support plate, and a threaded rod that passes through the mounting ring is rotatably connected to the mounting ring. A support ring is threaded onto the threaded rod, and an adjusting rod is hinged to the support ring at one end, which is hinged to the sliding rod. A stop block is engaged at the end of the sliding rod away from the threaded rod. A snap-fit ​​element for engaging and inserting the abutment block is provided between the abutment block and the end of the slide rod.

[0007] Preferably, the abutment is arc-shaped, and the four abutments are arranged in a circle. The inner wall of the support ring is provided with an internal thread, and the internal thread is adapted to the thread on the outside of the threaded rod.

[0008] Preferably, each of the two support plates is fixedly connected to a mounting frame on its front side, and a limiting plate is placed in each of the two mounting frames. The limiting plate has a scale mark on its front side. The right mounting frame is fixed to the limiting plate, and the left mounting frame is slidably connected to the limiting plate.

[0009] Preferably, the mounting ring is fixedly connected to a guide rod extending into the slide rod at one end through the outer surface of one end of the right support plate, and a limiting groove for supporting the guide rod is provided at the end of the guide rod near the threaded rod.

[0010] Preferably, the snap-fit ​​component includes an insert block fixedly connected to the middle of the side of the abutment block near the slide rod, and the insert block is inserted into the end of the slide rod away from the threaded rod. A support cylinder is fixedly connected to the side of the slide rod away from the right support plate, and a limiting rod with one end penetrating through and extending into the insert block is slidably connected to the front end of the support cylinder. A retaining ring located inside the support cylinder is fixedly connected to the limiting rod, and a spring is fixedly connected between the retaining ring and the inner side of the support cylinder.

[0011] Preferably, the end of the slide bar away from the threaded rod is provided with a slot for inserting the plug, and the side of the plug away from the right support plate is provided with a limiting groove for the limiting rod to extend and limit, and the end of the limiting rod located inside the limiting groove is inclined.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: 1. The steel cage processing device used on the construction site of this project, through several rings of placement holes and support components on the support plate and folding plate, allows the main bars of steel cages of different specifications to pass through the support plates and folding plates on both sides in sequence and be stably supported. Then, the reinforcing bars are blocked and supported by the sliding left support plate and folding plate, and the reinforcing bars are stably welded in sequence to improve the adaptability and processing convenience of the entire device.

[0013] 2. The steel cage processing device used on the construction site of this project can be supported and fixed by buckles at the folding points of the support plate and folding plate, thereby increasing the overall folding and placement and making it more convenient to carry.

[0014] 3. The steel cage processing device used on the construction site of this project uses a rotating threaded rod in conjunction with an adjusting rod and a sliding rod to push the abutment block to fit against and abut the main reinforcement bars that pass through the right support plate and folding plate, so as to provide stable support for the subsequent welding of the reinforcing bars and improve the stability of the steel cage during the processing.

[0015] 4. The steel cage processing device used on the construction site of this project can be disassembled and replaced through snap-fit ​​parts, and with the sliding rod, it can be further adapted to support the main bars of steel cages of different specifications, thus further improving the overall adaptability. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection between the support member and the right-side support plate and folding plate structure of this utility model; Figure 3 This is a cross-sectional view of the connection between the abutment block and the sliding rod structure of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0017] Reference numerals: 1. Support plate; 2. Folding plate; 3. Caster wheel; 4. Base; 5. Buckle; 6. Support component; 61. Guide plate; 62. Slide rod; 63. Mounting ring; 64. Threaded rod; 65. Support ring; 66. Adjusting rod; 67. Mounting frame; 68. Guide plate; 69. Abutment block; 610. Insert block; 611. Support cylinder; 612. Retaining ring; 613. Spring; 614. Limiting rod; 615. Limiting rod; 7. Placement hole. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within 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.

[0021] like Figure 1-4 As shown, the present invention proposes a steel cage processing device for engineering construction sites, including two symmetrically distributed support plates 1. Each support plate 1 has a folding plate 2 hinged to its upper end. Both the support plate 1 and the folding plate 2 have several rings of placement holes 7, and the diameter and number of each ring of placement holes 7 gradually increase from the inside to the outside. The main reinforcement bars of the steel cage are inserted and placed through the placement holes 7. A set of moving wheels 3 are rotatably installed at the lower end of the left support plate 1, and a base 4 is fixedly connected to the lower end of the right support plate 1. Buckles 5 are installed on the front and rear sides of both the support plate 1 and the folding plate 2. Support members 6 for supporting the main reinforcement are provided on one side of the right support plate 1 and the folding plate 2.

[0022] In this invention, the main reinforcing bars of different specifications of steel cages can pass through the support plates 1 and folding plates 2 sequentially via several rings of placement holes 7 and support members 6 on the support plate 1 and folding plate 2, and be stably supported. Then, the sliding left support plate 1 and folding plate 2 provide blocking support for the reinforcing bars, and the reinforcing bars are sequentially and stably welded, thereby improving the adaptability and processing convenience of the entire device. Furthermore, since the folding points of the support plates 1 and folding plates 2 can be supported and fixed by buckles 5, the overall folding and placement is enhanced, increasing portability.

[0023] In an optional embodiment, the support member 6 includes four sets of guide plates 61 that are symmetrically fixedly connected in a cross shape to the right support plate 1 and the folding plate 2 on the side near the left support plate 1. Each set of guide plates 61 consists of two guide plates, and each set of guide plates 61 is slidably connected to a slide rod 62. The middle of the upper end of the right support plate 1 is fixedly connected to a mounting ring 63 that passes through the right support plate 1. A threaded rod 64 that passes through the mounting ring 63 is rotatably connected to the mounting ring 63. A support ring 65 is threadedly connected to the threaded rod 64. An adjusting rod 66 with one end hinged to the slide rod 62 is hinged to the support ring 65. A stop block 69 is engaged at the end of the slide rod 62 away from the threaded rod 64. A snap-fit ​​element for snapping into the abutment 69 is provided between the end of the abutment 69 and the slide bar 62.

[0024] In this embodiment, by rotating the threaded rod 64 in conjunction with the adjusting rod 66 and the sliding rod 62, the abutment 69 is pushed to fit against and abut against the main reinforcement bars that pass through the right support plate 1 and the folding plate 2, so as to provide stable support for the subsequent reinforcement bars during the welding process and improve the stability of the steel cage during the processing.

[0025] It should be noted that the abutment 69 is arc-shaped, and the four abutment 69s together form a circle. The inner wall of the support ring 65 is provided with an internal thread, and the internal thread is adapted to the thread on the outside of the threaded rod 64, so that the rotating threaded rod 64 can drive the support ring 65 to be adjusted horizontally towards or away from the support ring 65. The thread on the outside of the threaded rod 64 is a triangular thread, and a rotating handle is fixedly connected to one end of the threaded rod 64 that passes through the mounting ring 63, so that the operator can easily rotate the threaded rod 64 on the right side of the right support plate 1.

[0026] The front sides of both support plates 1 are fixedly connected to mounting frames 67, and limit plates 68 are placed inside the two mounting frames 67. The front side of the limit plates 68 is provided with scale marks. The right mounting frame 67 is fixed to the limit plate 68, and the left mounting frame 67 is slidably connected to the limit plate 68. When the left support plate 1 and the folding plate 2 move by the moving wheels 3, the moving accuracy can be controlled by the scale marks on the limit plates 68. The moving wheels 3 are casters with brake structures available on the market.

[0027] In addition, a guide rod 615 extending into the slide rod 62 is fixedly connected to the outer surface of one end of the mounting ring 63 through the right support plate 1. The guide rod 615 has a limiting groove for supporting the guide rod 615 at one end near the threaded rod 64. By supporting and limiting the slide rod 62 with the guide rod 615, the adjustable support ring 65 can stably push the slide rod 62 to slide and adjust on each set of guide plates 61.

[0028] In an optional embodiment, the snap-fit ​​component includes an insert 610 fixedly connected to the middle of the side of the abutment 69 near the slide bar 62, and the insert 610 is inserted into the end of the slide bar 62 away from the threaded rod 64. A support cylinder 611 is fixedly connected to the side of the slide bar 62 away from the right support plate 1, and a limiting rod 614 with one end penetrating through and extending into the insert 610 is slidably connected to the front end of the support cylinder 611. A retaining ring 612 located inside the support cylinder 611 is fixedly connected to the limiting rod 614, and a spring 613 is fixedly connected between the retaining ring 612 and the inner side of the support cylinder 611.

[0029] In this embodiment, since the abutment block 69 can be disassembled and replaced by the snap-fit ​​component, and in conjunction with the sliding rod 62, it can be further adapted to support the main reinforcement bars of different specifications of steel cages, thereby further improving the overall adaptability.

[0030] It should be noted that the end of the slide rod 62 away from the threaded rod 64 has a slot for the insertion block 610 to be inserted. The side of the insertion block 610 away from the right support plate 1 has a limiting groove for the extension and limiting of the limiting rod 614. The end of the limiting rod 614 located inside the limiting groove is inclined, so that after the abutment 69 is inserted into the end of the slide rod 62 through the insertion block 610, it can squeeze the inclined end of the limiting rod 614 into the limiting groove, thereby supporting and limiting the insertion block 610 and the abutment 69.

[0031] The working principle in the above embodiments is as follows: Through the several rings of placement holes 7 and support members 6 on the support plate 1 and folding plate 2, the main bars of steel cages of different specifications can pass through the support plates 1 and folding plates 2 on both sides in sequence. After the main bars of the steel cage to be processed pass through the support plates 1 and folding plates 2 on both sides, the threaded rod 64 can be rotated to drive the support ring 65 to move towards the side of the installation ring 63. Then, the adjusting rod 66 can be driven to push the sliding rod 62 to drive the abutment block 69 to move away from the threaded rod 64, so as to abut and fit the main bars that pass through the right support plate 1 and folding plate 2, so as to provide stable support for the subsequent reinforcement bars during the welding process. After the main reinforcement is stably supported, observe the scale on the limiting plate 68. According to the installation position of the reinforcing rib, slide the left support plate 1 and folding plate 2 from left to right using the moving wheel 3. After the left support plate 1 and folding plate 2 are moved to the position where the main reinforcement needs to be welded and fixed, stop the moving wheel 3. Then, put the reinforcing rib into the left support plate 1 and folding plate 2 to weld the reinforcing rib to the main reinforcement. After the reinforcing rib is welded from left to right, the two support plates 1 and folding plates 2 can be slid out from the right end of the main reinforcement in sequence. Since the abutment 69, after being inserted into the end of the slide rod 62 via the insert 610, can squeeze the inclined end of the limiting rod 614 into the limiting groove, thus supporting and limiting the insert 610 and the abutment 69, the abutment 69 can be pulled out by pulling the limiting rod 614 and separating it from the insert 610. Its specifications can be changed so that the abutments 69 of different specifications can be arranged into circles of different diameters to provide abutment support for the main reinforcement bars of the steel cage of different specifications.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel cage processing device for engineering construction sites, comprising two symmetrically distributed support plates (1), characterized in that: Each of the support plates (1) has a folding plate (2) hinged to its upper end. Both the support plate (1) and the folding plate (2) have several rings of placement holes (7). The diameter and number of each ring of placement holes (7) gradually increase from the inside to the outside. The main reinforcement bars of the steel cage are inserted through the placement holes (7). A set of moving wheels (3) is rotatably installed on the lower end of the support plate (1) on the left side. A base (4) is fixedly connected to the lower end of the support plate (1) on the right side. Fasteners (5) are installed on the front and rear sides of the support plate (1) and the folding plate (2). A support member (6) for supporting the main reinforcement is provided on one side of the support plate (1) and the folding plate (2) on the right side. The support member (6) includes four sets of guide plates (61) that are symmetrically fixed in a cross shape on the right support plate (1) and the folding plate (2) near the left support plate (1). There are two guide plates (61) in each set, and a sliding rod (62) is slidably connected between each set of guide plates (61). A mounting ring (63) that penetrates the right support plate (1) is fixedly connected to the middle of the upper end of the right support plate (1), and a threaded rod (64) that penetrates the mounting ring (63) is rotatably connected to the mounting ring (63). A support ring (65) is threadedly connected to the threaded rod (64). An adjusting rod (66) with one end hinged to the sliding rod (62) is hinged to the support ring (65). A stop block (69) is engaged at the end of the sliding rod (62) away from the threaded rod (64). A snap-fitting element for snapping into the abutment (69) is provided between the end of the abutment (69) and the slide bar (62).

2. The steel cage processing device for engineering construction sites according to claim 1, characterized in that, The abutment (69) is arc-shaped, and the four abutment blocks (69) are arranged in a circle. The inner wall of the support ring (65) is provided with an internal thread, and the internal thread is adapted to the thread on the outside of the threaded rod (64).

3. The steel cage processing device for engineering construction sites according to claim 1, characterized in that, The front sides of the two support plates (1) are fixedly connected to the mounting frames (67), and the two mounting frames (67) contain the limiting plates (68). The front side of the limiting plates (68) is provided with scale marks. The right mounting frame (67) is fixed to the limiting plate (68), and the left mounting frame (67) is slidably connected to the limiting plate (68).

4. The steel cage processing device for engineering construction sites according to claim 1, characterized in that, The mounting ring (63) is fixedly connected to a guide rod (615) that extends into the slide rod (62) through the outer surface of one end of the right support plate (1), and a limiting groove for supporting the guide rod (615) is provided at the end of the guide rod (615) near the threaded rod (64).

5. The steel cage processing device for engineering construction sites according to claim 1, characterized in that, The snap-fit ​​component includes an insert (610) fixedly connected to the middle of the side of the abutment (69) near the slide rod (62), and the insert (610) is inserted into the end of the slide rod (62) away from the threaded rod (64). The side of the slide rod (62) away from the right support plate (1) is fixedly connected to a support cylinder (611), and the front end of the support cylinder (611) is slidably connected to a limiting rod (614) that extends through and into the insert (610). A retaining ring (612) located inside the support cylinder (611) is fixedly connected to the limiting rod (614), and a spring (613) is fixedly connected between the retaining ring (612) and the inside of the support cylinder (611).

6. The steel cage processing device for engineering construction sites according to claim 5, characterized in that, The slide bar (62) has a slot for inserting the plug (610) at one end away from the threaded rod (64). The plug (610) has a limiting groove for the limiting rod (614) to extend and limit on one side away from the right support plate (1). The end of the limiting rod (614) located inside the limiting groove is inclined.

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