Protective device of reinforcement bar straightening machine
By designing a protective device including neutral pole, large cross pole, connecting end reinforcement bar, inclined pole and electric push rod, the problems of divergence of steel bars and large footprint in the steel bar straightening machine are solved, and safety and efficiency are achieved The improvement has reduced construction costs.
Patent Information
- Application Number
- CN202323333587.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-07
AI Technical Summary
During use, the existing steel bar straightening machines cause the steel bars to diverge, wrap and block due to hardness, causing safety hazards for personnel, and occupy a large area and insufficient space utilization, which increases construction costs.
A protective device including neutral pole, large cross pole, connecting end reinforcement bar, oblique pole, side pole and electric push rod is designed. The steel bar is supported by connecting pole, and the self-locking universal wheel and slide rod are used to achieve movement and Height adjustment to avoid divergent steel bars and excessive land occupation, reducing equipment risks.
It effectively avoids safety hazards such as divergence and winding of steel bars, reduces land occupation, reduces construction costs, improves work efficiency and space utilization, and simplifies the construction process.
Smart Images
Figure CN222133277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction equipment, in particular to a protective device system of a steel bar straightening machine. Background Art
[0002] Rebar straightening is the process of straightening the originally bent rebar, so that the cracks on the surface of the rebar can be repaired, the diameter of the rebar can be uniform, and the force-bearing performance of the rebar can be improved. In addition, in the process of adjusting the shape, the components can be processed into angles, bends and transported into various shapes according to specific needs, which provides convenience for construction. In construction, if the rebar is unevenly bent or cracked, it will affect the stability of the rebar, thereby affecting the structural safety of the entire building. Using a rebar straightening machine to straighten and adjust the shape can make the quality of the rebar meet the standard, thereby ensuring the safety of construction and avoiding safety accidents. Rebar straightening can reduce the cost of construction. In construction, if a rebar straightening machine is not used for processing, more manpower and material resources will be required for bending and adjustment, which will increase the construction cost. The use of a rebar straightening machine can greatly reduce construction costs and improve construction efficiency.
[0003] The existing steel bar straightening machine has a 4*4m warning area around it. The temporary processing area available for the building construction project itself is small. Usually, the steel bar shed processing area is only 12*8 meters wide, and many steel bar processing machines need to be set up, including two 1.2*6m operating tables. For safety reasons, a separate straightening area for round and spiral steel bars must be set up, which seriously affects the utilization of the steel bar shed space on site; due to the hardness of the steel bar straightening feed port, the round or spiral steel bars will spread around, entangle, and block, causing safety hazards to personnel. Utility Model Content
[0004] In view of the problems existing in the use of the steel bar straightening machine in the background technology, the purpose of the utility model is to provide a protective device for the steel bar straightening machine which has a simple structure and material, effectively reduces the operation risk and has a low manufacturing cost.
[0005] The utility model is realized through the following technical scheme: a protective device of a steel bar straightening machine comprises two neutral poles, large cross bars are arranged at both ends between the two neutral poles, a connecting end reinforcement rib is arranged on the upper side of one neutral pole, oblique poles are arranged on both sides between the connecting end reinforcement rib and the neutral pole, a small cross bar is arranged between the two oblique poles, a bottom reinforcement rib is arranged on the upper side of the other neutral pole, side poles are arranged on both sides between the bottom reinforcement rib and the neutral pole, a middle section reinforcement rib is arranged between the bottom reinforcement rib and the connecting end reinforcement rib, and a plurality of connecting poles are arranged between the bottom reinforcement rib and the connecting end reinforcement rib.
[0006] The working principle of this technical solution is that by using the "protective cover" tool, the probability of safety accidents is effectively reduced, work efficiency is improved, the area occupied by the steel shed is reduced, the temporary facility layout is more convenient, energy consumption is low, the production materials are ordinary, less material is used, the cost is low, the processing is simple, and it is detachable, flexible, not affected by the environment, and has a wide coverage. The loss of construction materials is small, the recyclability is strong, the maintenance is simple, and it is easy to manage.
[0007] In order to better realize the utility model, further, the connecting end reinforcement ribs, the middle section reinforcement ribs and the bottom reinforcement ribs are all set as circular ring structures, and there is a forty-degree angle between adjacent connecting rods.
[0008] In order to better realize the utility model, further, the center rod and the large cross bar are welded into an integrated structure, and the side rods and the large cross bar as well as the side rods and the bottom reinforcement ribs are all welded by spot welding.
[0009] In order to better realize the utility model, further, a bottom plate is arranged at the lower side of the neutral pole, self-locking universal wheels are arranged at both sides of the lower end of the bottom plate, and electric push rods are arranged between both sides of the upper end of the bottom plate and the neutral pole.
[0010] In order to better realize the utility model, further, folding plates are arranged at positions corresponding to the large cross bar on both sides of the upper end of the bottom plate, a plurality of sliding rods are arranged between the large cross bar and the folding plates, and a limiting plate is arranged at the lower end of the sliding rod.
[0011] In order to better realize the utility model, further, the upper end of the folding plate is provided with a sliding hole corresponding to the sliding rod, the distances between adjacent sliding rods are the same, and the folding plate and the bottom plate are welded by pressure welding.
[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0013] (1) The utility model sets a plurality of connecting rods between the connecting end reinforcement ribs, the middle section reinforcement ribs and the bottom mouth reinforcement ribs by setting connecting rods, and the oblique vertical rods and the side vertical rods respectively support the connecting end reinforcement ribs and the bottom mouth reinforcement ribs. The steel bars to be straightened are passed through the connecting end reinforcement ribs, the middle section reinforcement ribs and the bottom mouth reinforcement ribs in sequence and then inserted into the steel bar straightening machine. The device prevents the steel bars from diverging, winding, blocking, etc. due to their hardness, which may cause safety hazards to personnel.
[0014] (2) The utility model provides a bottom plate, and the device can be moved through a plurality of self-locking universal wheels at the lower end of the bottom plate. After the device moves to a suitable position, the self-locking universal wheels are locked, and then the electric push rod is turned on, and the electric push rod pushes the protective device up and down. At the same time, the slide bar slides in the folding plate at the upper end of the bottom plate. After the protective device corresponds to the height of the steel bar feed port, the electric push rod is closed. The bottom plate is provided to facilitate the movement of the device and the adjustment of the protective device to different heights for use;
[0015] (3) The raw materials of the utility model are easy to obtain, and the on-site production, processing, maintenance and use are simple and convenient. The steel bar team can construct it by themselves, reducing the gaps between construction processes, effectively reducing the space occupied by steel bar operations, standardizing the travel of steel bars, and effectively reducing the risk of equipment operation. The size can be changed according to various types of machinery, and the plasticity is strong. The processing cost is low and it is more conducive to promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0017] Figure 1 It is a schematic diagram of the northwest isometric three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the northeast isometric view of the utility model;
[0019] Figure 3 It is a schematic diagram of the southwest isometric three-dimensional structure of the utility model.
[0020] Among them: 1-neutral pole, 2-bottom plate, 3-large cross bar, 4-connecting end reinforcement ribs, 5-middle section reinforcement ribs, 6-bottom reinforcement ribs, 7-side poles, 8-connecting rods, 9-oblique poles, 10-small cross bar, 11-electric push rod, 12-folding plate, 13-sliding rod, 14-limiting plate, 15-self-locking universal wheel. DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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 on the present invention.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Embodiment 1:
[0025] The main structure of this embodiment is as follows: Figures 1 to 3 As shown, it includes two neutral poles 1, large cross bars 3 are arranged at both ends between the two neutral poles 1, a connecting end reinforcement rib 4 is arranged on the upper side of one side of the neutral pole 1, oblique vertical bars 9 are arranged on both sides between the connecting end reinforcement rib 4 and the neutral pole 1, a small cross bar 10 is arranged between the two oblique vertical bars 9, a bottom reinforcement rib 6 is arranged on the upper side of the other side of the neutral pole 1, side vertical bars 7 are arranged on both sides between the bottom reinforcement rib 6 and the neutral pole 1, a middle section reinforcement rib 5 is arranged between the bottom reinforcement rib 6 and the connecting end reinforcement rib 4, and a plurality of connecting rods 8 are arranged between the bottom reinforcement rib 6 and the connecting end reinforcement rib 4.
[0026] The specific implementation method is to install the protective device at the position where the steel bars are discharged from the steel bar straightening machine. By setting the connecting rod 8, a plurality of connecting rods 8 are set between the connecting end reinforcement 4, the middle reinforcement 5 and the bottom reinforcement 6. The inclined vertical rods 9 and the side vertical rods 7 respectively support the connecting end reinforcement 4 and the bottom reinforcement 6. The steel bars to be straightened are passed through the connecting end reinforcement 4, the middle reinforcement 5 and the bottom reinforcement 6 in turn and inserted into the steel bar straightening machine. The device prevents the steel bars from diverging, entangled, blocked, etc. due to their hardness, which may cause safety hazards to personnel.
[0027] Embodiment 2:
[0028] Based on the above embodiment, this embodiment further defines the structure of the connecting end reinforcement rib 4, the middle reinforcement rib 5 and the bottom reinforcement rib 6, such as Figures 1 to 3 As shown, the connecting end reinforcement ribs 4, the middle reinforcement ribs 5 and the bottom reinforcement ribs 6 are all set as circular ring structures, and a 40-degree angle is formed between adjacent connecting rods 8. The connecting end reinforcement ribs 4, the middle reinforcement ribs 5 and the bottom reinforcement ribs 6 are all set as circular ring structures to facilitate the formation of a cone to protect the steel bars, and several connecting rods 8 can be equidistantly distributed. The other parts of this embodiment are the same as the above embodiment and will not be repeated.
[0029] Embodiment 3:
[0030] Based on the above embodiment, this embodiment further defines the connection relationship between the neutral rod 1 and the large cross bar 3, such as Figures 1 to 3 As shown, the central rod 1 and the large crossbar 3 are welded into an integrated structure, and the side rods 7 and the large crossbar 3, as well as the side rods 7 and the bottom reinforcement rib 6 are all welded by spot welding. The central rod 1 and the large crossbar 3 are welded into an integrated structure, which is more durable, and the spot welding makes the side rods 7 and the large crossbar 3, as well as the side rods 7 and the bottom reinforcement rib 6 more secure. The other parts of this embodiment are the same as the above embodiment and will not be repeated.
[0031] Embodiment 4:
[0032] On the basis of the above embodiment, this embodiment further adds a self-locking universal wheel 15, such as Figures 1 to 3 As shown, a bottom plate 2 is provided at the lower side of the neutral pole 1, self-locking universal wheels 15 are provided at both sides of the lower end of the bottom plate 2, and electric push rods 11 are provided between both sides of the upper end of the bottom plate 2 and the neutral pole 1. The device can be moved by a plurality of self-locking universal wheels 15 at the lower end of the bottom plate 2. After the device moves to a suitable position, the self-locking universal wheels 15 are locked, and then the electric push rods 11 are turned on. The electric push rods 11 push the protective device up and down. The bottom plate 2 is provided to facilitate the movement of the device and the adjustment of the protective device to different heights for use. The other parts of this embodiment are the same as the above embodiment and will not be repeated.
[0033] Embodiment 5:
[0034] Based on the above embodiment, this embodiment further defines the structure of the bottom plate 2, such as Figures 1 to 3 As shown, folding plates 12 are arranged at positions corresponding to the large crossbar 3 on both sides of the upper end of the bottom plate 2, and a plurality of slide bars 13 are arranged between the large crossbar 3 and the folding plates 12, and a limiting plate 14 is arranged at the lower end of the slide bar 13. The slide bar 13 can slide in the folding plate 12 at the upper end of the bottom plate 2, and the limiting plate 14 plays a limiting role, making the lifting of the protective device more stable. The other parts of this embodiment are the same as those of the above embodiment and will not be repeated.
[0035] Embodiment 6:
[0036] Based on the above embodiment, this embodiment further adds a slide bar 13, such as Figures 1 to 3As shown, the upper end of the folding plate 12 is provided with a sliding hole corresponding to the sliding rod 13, and the spacing between adjacent sliding rods 13 is the same, and the folding plate 12 and the bottom plate 2 are welded by pressure welding. Adjacent sliding rods 13 can be equidistantly distributed, and pressure welding makes the folding plate 12 and the bottom plate 2 more secure. By setting the bottom plate 2, the device can be moved by a number of self-locking universal wheels 15 at the lower end of the bottom plate 2. After the device moves to a suitable position, the self-locking universal wheels 15 are locked, and then the electric push rod 11 is turned on. The electric push rod 11 pushes the protective device to rise and fall, and at the same time, the sliding rod 13 slides in the folding plate 12 at the upper end of the bottom plate 2. After the protective device corresponds to the height of the steel bar feed port, the electric push rod 11 is closed. By setting the bottom plate 2, the device is convenient to move, and the protective device is convenient to adjust to different heights for use. The other parts of this embodiment are the same as the above embodiment and will not be repeated.
[0037] It is understandable that the working principles and working processes of the protective device structure according to an embodiment of the utility model, such as the electric push rod 11 and the self-locking universal wheel 15, are all prior art and are well known to technicians in this field, and will not be described in detail here.
[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A protective device for a steel bar straightening machine, comprising two neutral rods (1), characterized in that: Large cross bars (3) are arranged at both ends between the two neutral poles (1); a connection end reinforcement rib (4) is arranged on the upper side of one neutral pole (1); oblique vertical bars (9) are arranged on both sides between the connection end reinforcement rib (4) and the neutral pole (1); a small cross bar (10) is arranged between the two oblique vertical bars (9); a bottom reinforcement rib (6) is arranged on the upper side of the other neutral pole (1); side vertical bars (7) are arranged on both sides between the bottom reinforcement rib (6) and the neutral pole (1); a middle reinforcement rib (5) is arranged between the bottom reinforcement rib (6) and the connection end reinforcement rib (4); and a plurality of connection bars (8) are arranged between the bottom reinforcement rib (6) and the connection end reinforcement rib (4).
2. A protective device for a steel bar straightening machine according to claim 1, characterized in that: The connecting end reinforcement ribs (4), the middle section reinforcement ribs (5) and the bottom reinforcement ribs (6) are all arranged in a circular ring structure, and an angle of forty degrees is formed between adjacent connecting rods (8).
3. A protective device for a steel bar straightening machine according to claim 1, characterized in that: The central rod (1) and the large crossbar (3) are welded into an integrated structure, and the side rods (7) and the large crossbar (3) as well as the side rods (7) and the bottom reinforcement ribs (6) are all welded by spot welding.
4. The protective device for a steel bar straightening machine according to claim 1, characterized in that: A bottom plate (2) is arranged at the lower side of the neutral pole (1), self-locking universal wheels (15) are arranged on both sides of the lower end of the bottom plate (2), and electric push rods (11) are arranged between both sides of the upper end of the bottom plate (2) and the neutral pole (1).
5. A protective device for a steel bar straightening machine according to claim 4, characterized in that: Folding plates (12) are provided at positions corresponding to the large cross bar (3) on both sides of the upper end of the bottom plate (2), a plurality of sliding rods (13) are provided between the large cross bar (3) and the folding plates (12), and limiting plates (14) are provided at the lower ends of the sliding rods (13).
6. A protective device for a steel bar straightening machine according to claim 5, characterized in that: The upper end of the folding plate (12) is provided with a sliding hole corresponding to the sliding rod (13), the spacing between adjacent sliding rods (13) is the same, and the folding plate (12) and the bottom plate (2) are welded by pressure welding.