A construction site reinforcing cage rolling cage device

Abstract

The utility model discloses a construction site reinforcement cage rolls cage and makes cage device, including rolling cage mechanism, and rolling cage mechanism includes detachable installation and setting long roller, and the both ends of long roller are detachable installation respectively with longitudinal muscle positioning structure, longitudinal muscle positioning structure includes positioning support, and the detachable installation of positioning support has a plurality of circumferential distribution positioning piece, and the both ends of longitudinal muscle are positioned on positioning piece respectively, one end detachable installation of long roller has driven pivot, and the other end detachable installation of long roller is installed on the output shaft of drive motor, still including the support axle structure of support in the both sides of reinforcement cage bottom, the above -mentioned structure realizes and makes the on -the -spot binding construction of the steel reinforcement cage of difficult steel reinforcement cage of binding operation through a kind of structure simple, operation difficulty low, operation efficiency high mode in construction site construction site. This mode greatly reduces the operation difficulty while improving the operation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of on-site steel cage fabrication technology, and in particular relates to a steel cage rolling cage fabrication device for construction sites. Background Technology

[0002] A large number of steel cage structures are needed in building construction, with cylindrical steel cages being the most commonly used. Therefore, on-site binding and fabrication of steel cages are often required during construction. During the binding and fabrication of steel cages, the structure mainly consists of long longitudinal bars and stirrups wrapped around the outer sides of these longitudinal bars.

[0003] Therefore, in the actual binding and fabrication process, under the simple on-site fabrication environment, it is difficult to fix the long longitudinal bars and form a circumferential distribution. This is because the longitudinal bars are long, and the longitudinal bars of the steel cage are multiple bars arranged circumferentially, making the binding operation difficult in the actual fabrication process.

[0004] For example, it is difficult for operators to pre-position and shape the circumferentially arranged longitudinal reinforcements, and it is difficult to circumferentially wind the stirrups wrapped between the longitudinal reinforcements, because the circumferentially distributed longitudinal reinforcements are difficult to turn over.

[0005] Therefore, in actual on-site construction, it is difficult for operators to tie the rebar cages efficiently and with low difficulty. This is especially true when dealing with larger rebar cages.

[0006] Therefore, in actual work, if a device that can be used to easily tie and fabricate steel cages on site can be used, it will not only improve the efficiency of tying and fabrication, but also reduce the difficulty of tying and fabrication. Utility Model Content

[0007] Based on the above background, the purpose of this utility model is to provide a steel cage rolling cage making device for construction sites.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: A steel cage rolling cage making device for construction sites includes a rolling cage mechanism, which includes a detachably installed long roller, and longitudinal reinforcement positioning structures are detachably installed at both ends of the long roller. The longitudinal rib positioning structure includes a positioning bracket, on which several circumferentially distributed positioning components are detachably installed; The two ends of the longitudinal rib are respectively positioned on the positioning piece; One end of the long roller is detachably mounted with a driven rotating shaft, and the other end of the long roller is detachably mounted on the output shaft of the drive motor; It also includes the support shaft structure that supports the bottom sides of the steel cage.

[0009] Preferably, the long roller is provided with bearing support structures at both ends. Each bearing support structure includes a base, on which a bearing support is mounted. The driven shaft and the output shaft of the drive motor are rotatably connected to the bearing support.

[0010] Preferably, the two ends of the long roller are respectively connected by flanges and mounted on the corresponding driven shaft and the output shaft of the drive motor.

[0011] Preferably, the positioning bracket is annular in shape; The positioning component includes a connecting arm fixedly installed on the side wall of the positioning bracket, and the top of the connecting arm is integrally formed with a rib sleeve for limiting longitudinal ribs.

[0012] Preferably, the rib sleeve is threaded with a positioning bolt for positioning the longitudinal rib.

[0013] Preferably, the long roller is provided with a support structure that supports longitudinal ribs at its center.

[0014] Preferably, the support structure includes a rotating support ring that can be detachably mounted on a long roller. Several support components are detachably mounted on the side wall of the rotating support ring. Each support component includes a connecting part that is fixedly mounted on the rotating support ring. The connecting part is integrally formed with a support part, and an arc-shaped support groove is provided on the support part.

[0015] Preferably, the inner walls of the rotating support ring and the positioning bracket are respectively mounted on the long roller through several connecting structures.

[0016] Preferably, the connection structure includes a connecting rod fixedly installed on the corresponding rotating support ring and the positioning bracket, the inner end of the connecting rod being threadedly connected to a threaded sleeve, and the bottom of the threaded sleeve being fixedly connected to a connecting screw threadedly connected to a long roller.

[0017] Preferably, the support shaft structure includes long support shafts spaced apart on both sides.

[0018] This utility model has the following beneficial effects: 1. This utility model discloses an automatic steel cage binding and preparation device that can easily support steel cages on construction sites. In the structure, the longitudinal bars that make up the steel cage are positioned at both ends by positioning brackets and positioning components to form a cylindrical frame. Then, the steel cage can be rotated by driving rotation, which makes it convenient for operators to wrap the stirrups around the steel cage.

[0019] 2. The structure uses a detachable long roller to facilitate unloading of the steel cage after it is tied and fabricated during operation.

[0020] 3. A support structure with longitudinal reinforcing bars installed at the center of a long roller. The support structure includes a rotating support ring detachably mounted on the long roller. Several support components are detachably mounted on the side wall of the rotating support ring. Each support component includes a connecting part fixedly mounted on the rotating support ring, with the connecting part integrally formed with a support portion. The support portion has an arc-shaped support groove. This allows for convenient support of the reinforcing cage during its rotation during fabrication, reducing the technical defects of deformation and bending of the reinforcing cage. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model; Figure 2 This is a schematic diagram of the longitudinal rib positioning structure in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the positioning component in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the support structure in an embodiment of the present utility model; Figure 5 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the planar structure in the diagram; Figure 6 This is an embodiment of the present utility model. Figure 1 The top view in the image.

[0023] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0026] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0027] Example 1: like Figure 1-6 As shown, a steel cage rolling device for construction sites includes a rolling mechanism, which includes a detachably mounted long roller 2. Longitudinal reinforcement positioning structures 3 are detachably mounted on both the left and right ends of the long roller 2. The left and right ends of the longitudinal reinforcement bars forming the steel cage are positioned by the longitudinal reinforcement positioning structures 3.

[0028] The specific structure of longitudinal rib positioning structure 3 is as follows: The longitudinal rib positioning structure 3 includes a positioning bracket 31 (the positioning bracket 31 is ring-shaped), and several circumferentially distributed positioning elements 32 are detachably mounted on the positioning bracket 31. The two ends of the longitudinal rib are positioned by the positioning elements 32.

[0029] Specifically, the structure of the positioning component 32 is as follows: the positioning component 32 includes a connecting arm 321 (fixed by bolts) fixedly installed on the side wall of the positioning bracket 31, and the top of the connecting arm 321 is integrally formed with a rib sleeve 322 with a limiting longitudinal rib.

[0030] During the installation of longitudinal ribs, both ends of the longitudinal ribs are inserted into the rib sleeves 322 and positioned by the positioning bolts 323 threaded onto the rib sleeves 322. Each longitudinal rib is positioned one by one in a circumferential manner.

[0031] Specifically, during operation, in order to facilitate operation, the operator can turn on the drive motor 4. Driven by the drive motor 4, the positioning bracket 31 continuously drives the idle positioning piece 32 toward the operator, and the operator installs the longitudinal rib.

[0032] The above structure allows for the pre-layout of the longitudinal reinforcement bars that make up the steel cage circumferentially, and the positioning of both ends of each longitudinal reinforcement bar. After positioning, the main frame of the steel cage is formed.

[0033] To facilitate the winding of stirrups by flipping the rebar cage during the binding process, the front end of the aforementioned long roller 2 is detachably equipped with a driven shaft, specifically connected via a flange structure. The other end of the long roller 2 is detachably mounted on the output shaft of the drive motor 4, also connected via a flange structure.

[0034] After the reinforcing cage is tied, the operator unloads the reinforcing cage in the following manner: The flange structure is directly disassembled. At this time, the reinforcing cage, the long roller 2 located inside the reinforcing cage, and the longitudinal rib positioning structures 3 at both ends of the long roller 2 are simultaneously disassembled along with the reinforcing cage. After the reinforcing cage is unloaded, the operator removes the longitudinal rib positioning structures 3 at both ends from the reinforcing cage again (by loosening the positioning bolts). At the same time, the long roller 2 is reinstalled onto the driven shaft and the output shaft of the drive motor 4.

[0035] The above structure enables the on-site fabrication of steel cages through a simple mechanical structure, easy operation, and low difficulty of work.

[0036] During the unloading of the steel reinforcement cage, after the operator loosens the flange structure, the steel reinforcement cage can be dismantled by means of suspension, such as by a crane.

[0037] Example 2: like Figure 1-6 As shown, in this embodiment, based on the structure of embodiment 1, bearing support structures 1 are respectively provided at both ends of the long roller 2. Each bearing support structure 1 includes a base 11 (a motor bracket is installed at the bottom of the drive motor 4, and the motor bracket is also fixedly installed on the base 11). A bearing bracket 12 is installed on the base 11, and the driven shaft and the output shaft of the drive motor 4 are rotatably connected to the bearings on the bearing bracket 12.

[0038] Driven by motor 4, the steel cage rotates slowly. The stirrups are wound manually, that is, the unwound stirrups are pre-welded and fixed, and as the steel cage rotates, the stirrups are continuously wrapped around the longitudinal bars, and the steel cage is continuously spot-welded and fixed during the winding process.

[0039] Alternatively, similar to existing methods, an automatic unwinding device for rebar can be used to continuously unwind the pre-coiled rebar cage and rotate it around. During the winding process, the unwinding device continuously moves from one end to the other along the length of the rebar cage.

[0040] Welding and winding stirrups is a conventional method disclosed in the prior art. Those skilled in the art can understand how stirrups are unwound and wound in the prior art by consulting technical manuals and dictionaries, and can clearly understand the equipment structure and working principle of automatic unwound stirrups.

[0041] Example 3: like Figure 1-6 As shown, in this embodiment, based on the structure of embodiment 2, in order to support the reinforcing cage (circumferentially distributed longitudinal bars) from the central part, a support structure 6 for supporting the longitudinal bars is installed at the central part of the long roller 2. The support structure 6 includes a rotating support ring 61 detachably mounted on the long roller 2. Several support members 62 are detachably mounted on the side wall of the rotating support ring 61. The support member 62 includes a connecting part fixedly mounted on the rotating support ring 61. The connecting part is integrally formed with a support part, and the support part has an arc-shaped support groove.

[0042] That is, the two ends of the longitudinal reinforcement are positioned on the positioning piece 32, while the central part is supported on the arc-shaped support groove, so as to support the steel cage from the central part. The purpose is to solve the technical defect of steel cage deformation caused by deflection and bending.

[0043] The inner walls of the aforementioned rotating support ring 61 and positioning bracket 31 are respectively mounted on the long roller 2 through several connecting structures (to achieve detachable installation).

[0044] The connecting structure includes a connecting rod 311 fixedly mounted on the corresponding rotating support ring 61 and positioning bracket 31. The inner end of the connecting rod 311 is threadedly connected to a threaded sleeve 3111 (the inner end of the connecting rod 311 has a threaded structure). The bottom of the threaded sleeve 3111 (the threaded sleeve 3111 is a steel sleeve with a threaded structure) is fixedly connected to a connecting screw threadedly connected to the long roller 2 (the connecting screw is connected to the threaded groove on the long roller 2). To facilitate tightening, a hexagonal convex rib structure for easy wrench engagement is integrally formed on the outer wall of the threaded sleeve 3111.

[0045] Example 4: like Figure 1-6 As shown, based on the structure of Embodiment 1, this embodiment further includes a support shaft structure on both sides of the bottom of the steel cage to support the steel cage during rotation in order to further support the steel cage and prevent deformation of the steel cage.

[0046] The support shaft structure includes long support shafts 5 spaced apart on both the front and rear sides. The bottom of the cylindrical steel cage of the long support shaft is supported on both sides. Specifically, the two ends of the long support shaft 5 are respectively fixedly connected to rotating shafts, and corresponding bearing supports 51 that rotatably connect the rotating shafts are installed on the base 11. The long support shaft 5 is rotatably connected to the bearings installed on the bearing supports 51.

[0047] During operation, when the steel cage rotates, the long support shafts located on both sides of the bottom of the steel cage rotate in coordination with the support. In this way, the steel cage is supported from both sides of the bottom, which reduces the load on the drive motor 4 and ensures that the steel cage can rotate smoothly during the rotation process.

[0048] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A steel cage rolling and forming device for construction sites, characterized in that, The system includes a rolling cage mechanism, which includes a detachably mounted long roller, with longitudinal rib positioning structures detachably mounted at both ends of the long roller. The longitudinal rib positioning structure includes a positioning bracket, on which several circumferentially distributed positioning components are detachably installed; The two ends of the longitudinal rib are respectively positioned on the positioning piece; One end of the long roller is detachably mounted with a driven rotating shaft, and the other end of the long roller is detachably mounted on the output shaft of the drive motor; It also includes the support shaft structure that supports the bottom sides of the steel cage.

2. The steel cage rolling cage making device for construction sites according to claim 1, characterized in that, The long roller is provided with bearing support structures at both ends. Each bearing support structure includes a base, on which the bearing support is installed. The driven shaft and the output shaft of the drive motor are rotatably connected to the bearing support.

3. The steel cage rolling cage making device at the construction site according to claim 1, characterized in that, The two ends of the long roller are respectively connected by flanges and mounted on the corresponding driven shaft and the output shaft of the drive motor.

4. The steel cage rolling cage making device for construction sites according to claim 1, characterized in that, The positioning bracket is ring-shaped; The positioning component includes a connecting arm fixedly installed on the side wall of the positioning bracket, and the top of the connecting arm is integrally formed with a rib sleeve for limiting longitudinal ribs.

5. The steel cage rolling cage making device at the construction site according to claim 4, characterized in that, The rib sleeve is threaded with positioning bolts that position the longitudinal ribs.

6. The steel cage rolling and making device for construction sites according to claim 4, characterized in that, The long roller is equipped with a support structure with longitudinal ribs at its center.

7. The steel cage rolling cage making device for construction sites according to claim 6, characterized in that, The support structure includes a rotating support ring that can be detachably mounted on a long roller. Several support components are detachably mounted on the side wall of the rotating support ring. Each support component includes a connecting part that is fixedly mounted on the rotating support ring. The connecting part is integrally formed with a support part, and an arc-shaped support groove is provided on the support part.

8. The steel cage rolling cage making device for construction sites according to claim 7, characterized in that, The inner walls of the rotating support ring and the positioning bracket are respectively mounted on the long roller through several connecting structures.

9. The steel cage rolling cage making device at the construction site according to claim 8, characterized in that, The connection structure includes a connecting rod fixedly installed on the corresponding rotating support ring and positioning bracket. The inner end of the connecting rod is threadedly connected to a threaded sleeve, and the bottom of the threaded sleeve is fixedly connected to a connecting screw threadedly connected to a long roller.

10. The steel cage rolling cage making device at the construction site according to claim 1, characterized in that, The support shaft structure includes long support shafts spaced apart on both sides.

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