Steel fiber directional adjusting device for steel fiber reinforced concrete

Abstract

The utility model relates to a steel fiber directional adjusting device for steel fiber reinforced concrete, which belongs to the technical field of steel fiber reinforced concrete and comprises a mounting base, a supporting vertical plate is fixedly mounted at the top of the mounting base, and a supporting top plate is fixedly mounted at the top of the supporting vertical plate. According to the steel fiber directional adjusting device for the steel fiber reinforced concrete, a steel fiber mounting assembly is arranged at the bottom of a hydraulic lifting rod, steel fibers are adsorbed to the bottom of an adsorption box through an electromagnet in the adsorption box, the steel fibers are separated and oriented through partition plates, and the steel fibers are arranged in gaps between the partition plates; the adsorption box is rotated to adjust the direction of the steel fibers, and the electromagnet is closed, so that the steel fibers fall above the concrete according to the direction of the partition plate, and the problems that the direction of the steel fibers becomes disordered during stirring and the direction of the steel fibers is difficult to fix and adjust when the common steel fiber concrete is prepared are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel fiber concrete, in particular to a steel fiber orientation adjustment device for steel fiber concrete. Background Art

[0002] Steel fiber concrete is a concrete material reinforced with steel fibers. By mixing steel fibers into concrete, they form an integrated structure with the concrete, thereby improving the tensile strength, toughness and durability of the concrete. The role of steel fibers in concrete is similar to that of traditional steel bars, but compared to steel bars, steel fibers can be more evenly distributed in concrete, enhancing the crack resistance of concrete.

[0003] There are two main methods for preparing steel fiber concrete: direct mixing method and prefabricated component method with steel fiber. The direct mixing method is to mix steel fiber with raw materials such as cement, sand, aggregate, etc. to make concrete; while the prefabricated component method is to mix steel fiber into prefabricated components and make steel fiber concrete components through pouring, vibration and other processes.

[0004] However, when common steel fiber concrete is prepared, the direction of the steel fibers becomes chaotic during mixing, making it difficult to fix and adjust the direction of the steel fibers. In view of this, the present application proposes a steel fiber orientation adjustment device for steel fiber concrete. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a steel fiber orientation adjustment device for steel fiber concrete, which has the advantages of adjusting the direction of steel fibers in concrete, etc., and solves the problem that during the preparation of common steel fiber concrete, the direction of steel fibers becomes relatively chaotic during stirring, making it difficult to fix and adjust the direction of steel fibers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel fiber orientation adjustment device for steel fiber concrete, comprising a mounting base, a support vertical plate is fixedly mounted on the top of the mounting base, a support top plate is fixedly mounted on the top of the support vertical plate, a moving plate is slidably mounted on the bottom of the support top plate, a hydraulic lifting rod is fixedly mounted on the bottom of the moving plate, and a steel fiber mounting assembly is fixedly mounted on the movable end of the hydraulic lifting rod;

[0007] The steel fiber installation assembly includes a turntable rotatably installed on the movable end of the hydraulic lifting rod, an adsorption box is fixedly installed on the bottom of the turntable, an electromagnet is fixedly installed on the inner bottom of the adsorption box, an outer ring is fixedly installed on the bottom of the adsorption box, and a plurality of parallel partition plates are fixedly installed on the bottom of the adsorption box located inside the outer ring.

[0008] Furthermore, a steel fiber placement bucket and a concrete formwork are fixedly installed on the top of the installation base, and the top opening size of the steel fiber placement bucket is equal to the outer diameter size of the adsorption box.

[0009] Furthermore, a connecting groove is provided on the top of the supporting top plate, a connecting block is slidably installed inside the connecting groove, and the bottom of the connecting block is fixedly connected to the top of the movable plate.

[0010] Furthermore, a sliding block is fixedly installed on the top of the supporting top plate, and the bottom of the sliding block is fixedly connected to the top of the connecting block.

[0011] Furthermore, two mounting plates are fixedly installed on the top of the supporting top plate, a threaded rod is rotatably installed between the two mounting plates, and the threaded rod is threadedly connected to the sliding block.

[0012] Furthermore, a movable motor is fixedly mounted on one side of one of the mounting plates, and an output end of the movable motor rotates through the mounting plate and is fixedly connected to one end of the threaded rod.

[0013] Compared with the prior art, the utility model provides a steel fiber orientation adjustment device for steel fiber concrete, which has the following beneficial effects:

[0014] The steel fiber orientation adjustment device for steel fiber concrete sets a steel fiber installation component at the bottom of the hydraulic lifting rod, and the steel fiber is adsorbed to the bottom of the adsorption box by the electromagnet in the adsorption box, and the steel fiber is separated and oriented by the partition plate, so that the steel fiber is adsorbed in the gap between the partition plates in the direction of the partition plate. The staff uses a scraper to scrape off the steel fibers on the bottom of the partition plate and the outer ring, and the steel fibers are arranged in the gap between the partition plates. Then, the steel fiber installation component is moved to the top of the concrete in the concrete template, the adsorption box is rotated, the direction of the steel fiber is adjusted, and the electromagnet is turned off, so that the steel fiber falls on the top of the concrete in the direction of the partition plate. This solves the problem that when common steel fiber concrete is prepared, the direction of the steel fiber becomes more chaotic during stirring, and it is difficult to fix and adjust the direction of the steel fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front view of the structure of the utility model;

[0017] Figure 3 This is a front cross-sectional schematic diagram of the steel fiber installation assembly of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the steel fiber installation assembly of the utility model.

[0019] In the figure: 1. Mounting base; 2. Support vertical plate; 3. Support top plate; 31. Connecting groove; 4. Moving plate; 5. Hydraulic lifting rod; 6. Steel fiber mounting assembly; 61. Turntable; 62. Adsorption box; 63. Electromagnet; 64. Outer ring; 65. Partition plate; 7. Steel fiber placement barrel; 8. Concrete formwork; 9. Connecting block; 10. Sliding block; 11. Mounting plate; 12. Threaded rod; 13. Moving motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A steel fiber directional adjustment device for steel fiber concrete includes a mounting base 1, a supporting vertical plate 2 is fixedly installed on the top of the mounting base 1, a supporting top plate 3 is fixedly installed on the top of the supporting vertical plate 2, a moving plate 4 is slidably installed on the bottom of the supporting top plate 3, a hydraulic lifting rod 5 is fixedly installed on the bottom of the moving plate 4, a steel fiber mounting assembly 6 is fixedly installed on the movable end of the hydraulic lifting rod 5, and the hydraulic lifting rod 5 drives the steel fiber mounting assembly 6 to move up and down.

[0022] Among them, the steel fiber installation component 6 includes a turntable 61 rotatably installed on the movable end of the hydraulic lifting rod 5, an adsorption box 62 is fixedly installed on the bottom of the turntable 61, an electromagnet 63 is fixedly installed on the inner bottom of the adsorption box 62, an outer ring 64 is fixedly installed on the bottom of the adsorption box 62, and a plurality of parallel partition plates 65 are fixedly installed on the bottom of the adsorption box 62 located inside the outer ring 64. By controlling the magnetic suction force of the electromagnet 63, the amount of steel fiber adsorption and the density of steel fiber distribution can be controlled.

[0023] Secondly, a steel fiber placement bucket 7 and a concrete formwork 8 are fixedly installed on the top of the installation base 1 , and the top opening size of the steel fiber placement bucket 7 is equal to the outer diameter size of the adsorption box 62 .

[0024] Move the movable plate 4 to the top of the steel fiber placement barrel 7, extend the hydraulic lifting rod 5, so that the bottom of the adsorption box 62 is close to the steel fiber, turn on the electromagnet 63, and adsorb the steel fiber to the bottom of the adsorption box 62. Under the action of the partition plate 65, the direction of the steel fiber installation partition plate 65 is adsorbed on the bottom of the adsorption box 62 through the gap between the partition plates 65. Then move the adsorption box 62 to the top of the concrete formwork 8, the adsorption box 62 is close to the top of the concrete, rotate the adsorption box 62 to adjust the direction of the steel fiber, turn off the electromagnet 63, so that the steel fiber installation predetermined direction falls on the top of the concrete, and then lay a layer of concrete to wrap the steel fiber.

[0025] Meanwhile, a connecting groove 31 is provided on the top of the supporting top plate 3 , a connecting block 9 is slidably installed inside the connecting groove 31 , and the bottom of the connecting block 9 is fixedly connected to the top of the moving plate 4 .

[0026] A sliding block 10 is fixedly mounted on the top of the supporting top plate 3 , and the bottom of the sliding block 10 is fixedly connected to the top of the connecting block 9 .

[0027] Among them, two mounting plates 11 are fixedly installed on the top of the supporting top plate 3, and a threaded rod 12 is rotatably installed between the two mounting plates 11, and the threaded rod 12 is threadedly connected with the sliding block 10. The threaded rod 12 is rotated to drive the sliding block 10 to move, drive the connecting block 9 to move, drive the moving plate 4 to move, and drive the hydraulic lifting rod 5 to move, so as to move the steel fiber installation assembly 6 above the steel fiber placement barrel 7 and the concrete formwork 8.

[0028] Finally, a mobile motor 13 is fixedly installed on one side of one of the mounting plates 11, and the output end of the mobile motor 13 rotates through the mounting plate 11 and is fixedly connected to one end of the threaded rod 12. The mobile motor 13 is started, driving the threaded rod 12 to rotate, providing power for the steel fiber mounting assembly 6 to move.

[0029] When this embodiment is in use, the steel fiber installation component 6 is driven by the mobile motor 13 to move to the top of the steel fiber placement barrel 7, and the steel fiber installation component 6 is driven by the hydraulic lifting rod 5 to approach the steel fibers inside the steel fiber placement barrel 7, and the steel fibers are installed in a certain direction for adsorption, and then the hydraulic lifting rod 5 drives the steel fiber installation component 6 to rise, and the mobile motor 13 drives the steel fiber installation component 6 to move to the top of the concrete formwork 8, and the bottom layer of concrete is laid inside the concrete formwork 8, and then the hydraulic lifting rod 5 drives the steel fiber installation component 6 to approach the bottom layer of concrete, installs a certain direction to release the steel fibers, so that the direction of the steel fibers in the concrete can be adjusted.

[0030] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A steel fiber orientation adjustment device for steel fiber concrete, comprising a mounting base (1), characterized in that: A support vertical plate (2) is fixedly mounted on the top of the mounting base (1), a support top plate (3) is fixedly mounted on the top of the support vertical plate (2), a movable plate (4) is slidably mounted on the bottom of the support top plate (3), a hydraulic lifting rod (5) is fixedly mounted on the bottom of the movable plate (4), and a steel fiber mounting assembly (6) is fixedly mounted on the movable end of the hydraulic lifting rod (5); The steel fiber installation assembly (6) comprises a turntable (61) rotatably mounted on the movable end of the hydraulic lifting rod (5), an adsorption box (62) is fixedly mounted on the bottom of the turntable (61), an electromagnet (63) is fixedly mounted on the inner bottom of the adsorption box (62), an outer ring (64) is fixedly mounted on the bottom of the adsorption box (62), and a plurality of parallel partition plates (65) are fixedly mounted on the bottom of the adsorption box (62) located inside the outer ring (64).

2. The steel fiber orientation adjustment device for steel fiber concrete according to claim 1, characterized in that: A steel fiber placement bucket (7) and a concrete formwork (8) are fixedly mounted on the top of the installation base (1); the top opening size of the steel fiber placement bucket (7) is equal to the outer diameter size of the adsorption box (62).

3. The steel fiber orientation adjustment device for steel fiber concrete according to claim 1, characterized in that: A connecting groove (31) is provided on the top of the supporting top plate (3), a connecting block (9) is slidably mounted inside the connecting groove (31), and the bottom of the connecting block (9) is fixedly connected to the top of the movable plate (4).

4. The steel fiber orientation adjustment device for steel fiber concrete according to claim 3, characterized in that: A sliding block (10) is fixedly mounted on the top of the supporting top plate (3), and the bottom of the sliding block (10) is fixedly connected to the top of the connecting block (9).

5. The steel fiber orientation adjustment device for steel fiber concrete according to claim 1, characterized in that: Two mounting plates (11) are fixedly mounted on the top of the supporting top plate (3), a threaded rod (12) is rotatably mounted between the two mounting plates (11), and the threaded rod (12) is threadedly connected to the sliding block (10).

6. The steel fiber orientation adjustment device for steel fiber concrete according to claim 5, characterized in that: A movable motor (13) is fixedly mounted on one side of one of the mounting plates (11), and an output end of the movable motor (13) rotates through the mounting plate (11) and is fixedly connected to one end of the threaded rod (12).

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