Simple height-adjustable reinforcing steel bar straightening protection device

Abstract

The utility model discloses a simple height-adjustable reinforcing steel bar straightening protection device which comprises a steel plate, the top of the steel plate is fixedly connected with a lower through part, the top of the lower through part is connected with an upper through part in a sleeved mode, a fastening bolt is arranged in the upper through part and penetrates through the lower through part, the upper through part is fixedly connected through welding reinforcing ribs, and the upper through part is fixedly connected with the lower through part through welding reinforcing ribs. A first reinforcing plate is arranged on one side of one reinforcing rib, and a second reinforcing plate is arranged on the inner side of the other reinforcing rib. According to the simple height-adjustable reinforcing steel bar straightening protection device, structures such as a lower through hole, an upper through hole, threaded holes, fastening bolts, first nuts, a first reinforcing plate and a second reinforcing plate are arranged at the bottom of the restraining device, the fastening bolts are taken out and penetrate through the corresponding threaded holes, and then threaded fixing is conducted; in this way, height adjustment of the reinforcing steel bar straightening protection device is completed, reinforcing steel bars can directly face an inlet of a straightening machine after entering from a sleeve opening, and operation is easy.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar straightening protection, and in particular relates to a simple height-adjustable steel bar straightening protection device. Background Art

[0002] The rebar straightening protection device is a safety device used in rebar straightening machines. Its design and function mainly focus on improving work safety, preventing injuries caused by the throwing or splashing of rebars during the rebar straightening process, and protecting machine parts from damage. The rebar straightening machine protection cage is also a common protection device. It is installed above the rebar straightening machine and is mainly used to protect the safety of operators and prevent injuries caused by unexpected situations such as sudden detachment of rebars.

[0003] The steel bar straightening protection devices currently on the market have the following problems when used: When traditional steel bar straightening protection devices are actually used, the steel bar restraint device and the support frame are usually an integrated structure, and the height cannot be adjusted well. When the height needs to be adjusted, it can only be done with the help of other equipment. Therefore, height adjustment cannot be achieved when using steel bar straightening equipment. Utility Model Content

[0004] The utility model aims to provide a simple height-adjustable steel bar straightening and protection device to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a simple height-adjustable steel bar straightening protection device, including a steel plate, the top of the steel plate is fixedly connected to a lower through-hole, the top of the lower through-hole is sleeved on an upper through-hole, a fastening bolt is provided inside the upper through-hole, the fastening bolt passes through the lower through-hole, the upper through-hole is fixedly connected by welding reinforcement ribs, a first reinforcement plate is provided on one side of the reinforcement ribs, a second reinforcement plate is provided on the inner side of another group of reinforcement ribs, the first reinforcement plate is sleeved on the inside of the first reinforcement plate, a clamping bolt is provided inside the first reinforcement plate, and the clamping bolt passes through the second reinforcement plate.

[0006] Preferably, threaded holes are provided on the outside of the upper passage, the threaded holes are distributed in an equidistant manner, the internal threads of the threaded holes are connected to fastening bolts, and the external threads of the fastening bolts are connected to the first nut.

[0007] Preferably, bolt holes are provided on the outside of the first reinforcing plate, the bolt holes are distributed in an equidistant manner, the internal threads of the bolt holes are connected to clamping bolts, and the clamping bolts are threadedly connected to the second nut.

[0008] Preferably, the top of the upper channel is fixedly connected to a steel block, the top of the steel block is welded with arc ribs, the number of the arc ribs is provided in two groups, and the top of the arc ribs of one group are welded with ears.

[0009] Preferably, radial ribs are provided inside the arc ribs, and the radial ribs are distributed in a ring-shaped form. Large steel bar rings, medium steel bar rings, and small steel bar rings are welded outside the radial ribs.

[0010] Preferably, long transverse bars are welded to the outside of the large steel bar ring, short transverse bars are welded to the outside of the long transverse bars, and sleeves are welded to the center of the long transverse bars and the short transverse bars.

[0011] The utility model provides a simple height-adjustable steel bar straightening protection device with the following advantages:

[0012] This simple height-adjustable steel bar straightening protection device is provided with a lower passage, an upper passage, a threaded hole, a fastening bolt, a first nut, a first reinforcing plate, a second reinforcing plate and other structures at the bottom of the restraining device. Therefore, the height of the steel bar straightening protection device can be adjusted according to actual conditions. The length is adjusted first to make the restraining device fit better with the supporting structure. It is only necessary to pull the second reinforcing plate inside the first reinforcing plate to reach an appropriate length. After fixing with a fastener, the first nut outside the fastening bolt is screwed in reverse. The staff holds the reinforcing rib and adjusts the upper passage and other structures to an appropriate height. After taking out the fastening bolt, it passes through the corresponding threaded hole and then fixes it with threads. In this way, not only the height adjustment of the steel bar straightening protection device is completed, but also the steel bar can face the straightening machine entrance after entering from the sleeve mouth, and it is also relatively simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the large steel bar ring structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the fastening bolt structure of the utility model.

[0017] Explanation of markings in the figure: 1. Radial ribs; 2. Large steel bar rings; 3. Medium steel bar rings; 4. Small steel bar rings; 5. Long transverse ribs; 6. Short transverse ribs; 7. Sleeves; 8. Steel plates; 9. Lower through holes; 10. Upper through holes; 11. Threaded holes; 12. Fastening bolts; 13. First nut; 14. Steel blocks; 15. Reinforcing ribs; 16. First reinforcing plate; 17. Second reinforcing plate; 18. Bolt holes; 19. Holding bolts; 20. Arc ribs; 21. Ears; 22. Second nut. DETAILED DESCRIPTION

[0018] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0022] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0023] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a simple height-adjustable steel bar straightening protection device of the utility model in conjunction with the accompanying drawings.

[0024] like Figure 1-3 As shown, a simple height-adjustable steel bar straightening protective device of the utility model comprises a steel plate 8, the top of the steel plate 8 is fixedly connected to the lower passage 9, and due to the installation of the steel plate 8, the footprint of the support device and the ground can be reduced, the top of the lower passage 9 is sleeved with the upper passage 10, and the upper passage 10 is provided with a fastening bolt 12 inside, and the fastening bolt 12 passes through the lower passage 9, and the upper passage 10 is fixedly connected by welding a reinforcing rib 15, and a first reinforcing plate 16 is provided on one side of the reinforcing rib 15, and a second reinforcing plate 17 is provided on the inner side of another group of reinforcing ribs 15, the first reinforcing plate 16 is sleeved with the first reinforcing plate 16 inside, and a clamping bolt 19 is provided inside the first reinforcing plate 16, and the clamping bolt 19 passes through the second reinforcing plate 17. By arranging the lower passage 9, the upper passage 10, the first reinforcing plate 16, and the second reinforcing plate 17 at the bottom of the restraining device, not only the height and length of the steel bar straightening protective device are adjusted, but also the steel bar can be directly opposite to the entrance of the straightening machine after entering from the sleeve 7, and it is also relatively simple to operate.

[0025] The upper passage 10 has threaded holes 11 on the outside, which are evenly spaced. The internal threads of the threaded holes 11 are connected to the fastening bolts 12, and the external threads of the fastening bolts 12 are connected to the first nuts 13. By installing the first nuts 13 and the fastening bolts 12, the upper passage 10 can be extended and fixed in height.

[0026] Bolt holes 18 are provided on the outside of the first reinforcing plate 16, and the bolt holes 18 are evenly spaced. The internal threads of the bolt holes 18 are connected to clamping bolts 19, and the clamping bolts 19 are threadedly connected to the second nuts 22. Due to the provision of the clamping bolts 19 and the second nuts 22, the length of the second reinforcing plate 17 can be extended and fixed.

[0027] The top of the upper channel 10 is fixedly connected to the steel block 14, and the top of the steel block 14 is welded with arc ribs 20. There are two groups of arc ribs 20. The top of one group of arc ribs 20 is welded with ears 21. Due to the welding ears 21, the top constraint device can play a limiting role.

[0028] The inside of the arc rib 20 is provided with radial ribs 1, which are distributed in a ring shape. The outside of the radial ribs 1 is welded with large steel bar rings 2, medium steel bar rings 3, and small steel bar rings 4. Due to the provision of the radial ribs 1, the large steel bar rings 2, medium steel bar rings 3, and small steel bar rings 4 can be welded and fixed.

[0029] Long transverse bars 5 are welded to the outside of the large steel bar ring 2, short transverse bars 6 are welded to the outside of the long transverse bars 5, and sleeves 7 are welded at the center of the long transverse bars 5 and the short transverse bars 6. Because of the long transverse bars 5 and the short transverse bars 6, it is convenient to fix the sleeve 7 at the center of the large steel bar ring 2.

[0030] The working principle of the simple height-adjustable steel bar straightening protection device: when using the steel bar straightening protection device, first, the device body is assembled by the restraint device and the supporting structure, and the interior of the restraint device includes a large steel bar ring 2, a medium steel bar ring 3, and a small steel bar ring 4, and is fixedly connected by a radial rib 1, and then two long transverse ribs 5 are welded inside the large steel bar ring 2, and a sleeve 7 is provided at the center of the long transverse rib 5, and short transverse ribs 6 are welded on the outside of the sleeve 7, thereby forming a cone-barrel type steel bar restraint device, and then the height and length adjustment structures are installed on the bottom plate, and the bottom of the restraint device is provided with a lower through 9, an upper through 10, a threaded hole 11, a fastening bolt 12, a first nut 13, a first reinforcing plate 16, a second reinforcing plate 17 and other structures, firstly, the lower through 9 is welded on the top of the steel plate 8, and when adjustment is required When adjusting the length, in order to make the restraint device fit better with the supporting structure, first reversely screw the clamping bolt 19 inside the bolt hole 18, then hold the reinforcing rib 15, move the second reinforcing plate 17 out of the reinforcing plate to a suitable length, then take out the clamping bolt 19 and pass it through the bolt hole 18, and fix it with the second nut 22, so as to adjust the length of the fitting restraint device, then reversely screw the first nut 13 outside the fastening bolt 12, and then the staff holds the reinforcing rib 15, and adjusts the height of the upper through 10 and other structures appropriately, then takes out the fastening bolt 12 and passes it through the corresponding threaded hole 11, and then fixes it with threads. In this way, not only the height adjustment of the steel bar straightening protective device is completed, but also the steel bar can be directly facing the entrance of the straightening machine after entering from the sleeve 7, and it is also relatively simple to operate.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A simple height-adjustable steel bar straightening and protection device, comprising a steel plate (8), characterized in that: The top of the steel plate (8) is fixedly connected to the lower passage (9), the top of the lower passage (9) is sleeved with the upper passage (10), a fastening bolt (12) is provided inside the upper passage (10), the fastening bolt (12) passes through the lower passage (9), the upper passage (10) is fixedly connected by welding reinforcing ribs (15), a first reinforcing plate (16) is provided on one side of the reinforcing ribs (15), a second reinforcing plate (17) is provided on the inner side of another group of reinforcing ribs (15), the first reinforcing plate (16) is sleeved with the first reinforcing plate (16), the first reinforcing plate (16) is provided with a clamping bolt (19), the clamping bolt (19) passes through the second reinforcing plate (17).

2. The simple height-adjustable steel bar straightening and protection device according to claim 1 is characterized in that: The upper passage (10) is provided with threaded holes (11) on the outside, the threaded holes (11) are distributed in an equidistant manner, the internal threads of the threaded holes (11) are connected to the fastening bolts (12), and the external threads of the fastening bolts (12) are connected to the first nut (13).

3. The simple height-adjustable steel bar straightening and protection device according to claim 1 is characterized in that: Bolt holes (18) are provided on the outside of the first reinforcing plate (16), and the bolt holes (18) are distributed in an equidistant manner. The inner parts of the bolt holes (18) are threadedly connected to clamping bolts (19), and the clamping bolts (19) are threadedly connected to the second nuts (22).

4. The simple height-adjustable steel bar straightening and protection device according to claim 2 is characterized in that: The top of the upper passage (10) is fixedly connected to a steel block (14), and the top of the steel block (14) is welded with an arc rib (20). The arc ribs (20) are provided in two groups, and the top of the other group of arc ribs (20) is welded with a clamping ear (21).

5. The simple height-adjustable steel bar straightening and protection device according to claim 4 is characterized in that: The arc rib (20) is provided with radial ribs (1) inside, the radial ribs (1) are distributed in a ring-shaped manner, and the outside of the radial ribs (1) is welded with a large steel bar ring (2), a medium steel bar ring (3), and a small steel bar ring (4).

6. The simple height-adjustable steel bar straightening and protection device according to claim 5 is characterized in that: Long transverse bars (5) are welded to the outside of the large steel bar ring (2), short transverse bars (6) are welded to the outside of the long transverse bars (5), and sleeves (7) are welded to the center of the long transverse bars (5) and the short transverse bars (6).

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