Self-made steel placing frame

Abstract

The utility model provides a self-made steel placing frame. The self-made steel placing frame comprises a first bottom frame, a second bottom frame and second holes, wherein the first bottom frame and the second bottom frame are symmetrically arranged, and the second holes are formed in the first bottom frame and the second bottom frame. The buffer adjusting mechanism comprises an adjusting piece and a buffer piece; the adjusting part comprises a connecting plate, a first hole is formed in the connecting plate, a connecting rod is arranged in the first hole, and the two ends of the connecting rod penetrate through the second holes respectively and connect the first bottom frame with the second bottom frame. The length of the placing frame can be conveniently adjusted, meanwhile, the bearing strength is high, and long-term use is facilitated.

Description

Technical Field

[0001] The utility model relates to a self-made steel material placing rack. Background Art

[0002] Steel is one of the indispensable materials for various large-scale mechanical buildings. It has the characteristics of low economic cost, high plasticity, strong hardness, and a wide variety of varieties. Therefore, factories often purchase a large amount of steel at one time for various production. Due to the huge quantity of purchased steel, random stacking not only takes up a lot of space, but also causes certain damage to the steel itself. Steel racks, as a device for storing steel, can store steel off the ground in an orderly manner to avoid damage to the steel itself.

[0003] Steel racks can make the use of site space more rational and make the factory neat and standardized; however, due to the various specifications of steel, the corresponding steel racks are also of various types. Most of the existing steel racks are directly welded using existing steel, and most of them are rectangular in shape. The welded steel racks have a fixed structure and are not easy to adjust. They cannot easily place different steels. Moreover, during adjustment, due to the heavy weight of the steel, if a retractable structure is set in the middle of the rack, the middle of the rack may break, making the rack unusable. Not only does it fail to save space, but it will also affect the storage of steel due to the breakage of the rack. Therefore, designing a rack that is easy to adjust, has high overall bearing strength, and is conducive to long-term use is the research direction of the utility model. Utility Model Content

[0004] The utility model provides a self-made steel material placement rack, which can effectively solve the above problems.

[0005] The utility model is achieved in this way:

[0006] A self-made steel material placement rack, comprising two symmetrically arranged first base frames and second base frames, and second holes formed on the first base frames and the second base frames;

[0007] A buffer adjustment mechanism, comprising an adjustment member and a buffer member; the adjustment member comprises a connecting plate, the connecting plate is provided with a first hole, a connecting rod is provided in the first hole, and two ends of the connecting rod respectively pass through the second hole and connect the first base frame and the second base frame;

[0008] The buffer member includes a support rod, a sleeve rod connected to the support rod, a first spring sleeved on the sleeve rod, and a circular plate arranged at the bottom of the sleeve rod; as the first base frame, the second base frame and the connecting plate are subjected to force, the first spring deforms and reduces the force strength of the first base frame, the second base frame and the connecting plate.

[0009] As a further improvement, the bottom of the first base frame and the bottom of the second base frame are both provided with a moving component;

[0010] The moving assembly comprises a vertical plate, a clamping seat connected to the vertical plate, a round rod connected to one end of the vertical plate, second locking nuts arranged at both ends of the round rod, and a roller sleeved on the round rod.

[0011] As a further improvement, a protective plate is provided between the two groups of the clamping seats and above the roller.

[0012] As a further improvement, at least one reinforcement member is fixedly provided at the angle position between the vertical plate and the clamping seat.

[0013] As a further improvement, movable parts are disposed inside the first hole and the second hole, and at least two groups of second springs are fixedly disposed on the movable parts.

[0014] As a further improvement, the outer diameter of the movable part is smaller than the inner diameters of the first hole and the second hole, so that the movable part and the first hole and the second hole form a buffer space.

[0015] As a further improvement, the outer walls of the two connecting rods are threadedly connected with a plurality of first locking nuts.

[0016] As a further improvement, a receiving rod is slidably provided on the first base frame and the second base frame at a side away from the protective plate.

[0017] As a further improvement, a hole is formed in the middle of the drum, and the inner diameter of the hole is larger than the outer diameter of the round rod.

[0018] As a further improvement, both sides of the first base frame and the second base frame away from one end of the top surface of the connecting plate are fixedly connected with vertical poles.

[0019] The beneficial effects of the utility model are:

[0020] (1) The utility model provides a buffer adjustment mechanism in the middle of the separated placement rack, wherein:

[0021] The buffer adjustment mechanism includes an adjustment member and a buffer member. The connecting rod in the adjustment member connects the first base frame, the second base frame and the connecting plate through and through, and is locked and fixed by a first locking nut. When adjusting the first base frame and the second base frame, it is only necessary to pull both of them outwards and then re-fix the first locking nut. Furthermore, the support rod in the buffer member is rotatably connected to the connecting plate. When in use, the buffer member is lowered and perpendicular to the ground, and then fixed by a fixing member (a structure such as a latch or a bolt, which is not shown in this case), thereby ensuring that the support rod is connected and fixed to the connecting plate. When the first base frame, the second base frame and the connecting plate are subjected to force, the support rod is pressed down and the first spring is deformed and compressed. By utilizing the characteristics of the first spring, the pressure of the heavy object on the placement rack can be more evenly dispersed, reducing local stress concentration, thereby reducing the risk of structural damage. At the same time, when the heavy object is placed on the placement rack, the buffer member can absorb part of the impact force, reducing the damage caused by the impact, thereby improving the bearing strength of the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 It is the front view of the utility model.

[0024] Figure 2 It is an exploded view of the utility model.

[0025] Figure 3 It is an enlarged view of A of the present utility model.

[0026] Figure 4 It is a structural schematic diagram of the mobile component of the utility model.

[0027] Figure 5 It is an enlarged view of B of the present utility model.

[0028] Description of Figure Numbers:

[0029] 1. First base frame; 2. Second base frame; 3. Vertical pole;

[0030] 4. Buffer adjustment mechanism; 40. Connecting plate; 41. First hole; 42. Connecting rod; 43. First locking nut; 44. Support rod; 45. Sleeve rod; 46. Limiting cap; 47. First spring; 48. Round plate;

[0031] 5. Moving assembly; 50. Vertical plate; 51. Clamping seat; 52. Round rod; 53. Second locking nut; 54. Roller; 55. Protective plate; 56. Reinforcement member;

[0032] 7. Second hole; 8. Support rod; 9. Movable part; 10. Second spring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0034] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot 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 present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Reference Figure 1 As shown, a self-made steel material placement rack includes two symmetrically arranged first base frames 1 and second base frames 2, second holes 7 are formed on the first base frames 1 and the second base frames 2, and both sides of the first base frames 1 and the second base frames 2 are fixedly connected with vertical poles 3 away from the top surface of the connecting plate 40, wherein steel materials can be placed between several vertical poles 3, and the vertical poles 3 are used to block and concentrate the steel materials.

[0036] Reference Figure 1 and Figure 2 As shown, the buffer adjustment mechanism 4 comprises an adjustment member and a buffer member; the adjustment member comprises a connecting plate 40, a first hole 41 is provided on the connecting plate 40, a connecting rod 42 is provided in the first hole 41, and both ends of the connecting rod 42 respectively pass through the second hole 7 and connect the first base frame 1 and the second base frame 2; wherein the outer walls of the two connecting rods 42 are both threadedly connected with a plurality of first locking nuts 43;

[0037] Reference Figure 2 As shown, the buffer member includes a support rod 44, a sleeve rod 45 connected to the support rod 44, a first spring 47 sleeved on the sleeve rod 45, and a circular plate 48 arranged at the bottom of the sleeve rod 45; as the first base frame 1, the second base frame 2 and the connecting plate 40 are pressed downward, the first spring 47 deforms and reduces the force strength of the first base frame 1, the second base frame 2 and the connecting plate 40.

[0038] Reference Figure 4 As shown, a moving assembly 5 is provided at the bottom of the first base frame 1 and the second base frame 2; the moving assembly 5 includes a vertical plate 50, a clamping seat 51 connected to the vertical plate 50, a round rod 52 connected to one end of the vertical plate 50, a second locking nut 53 provided at both ends of the round rod 52, and a roller 54 sleeved on the round rod 52.

[0039] This case abandons the existing universal wheel moving structure and adopts the roller 54 as the moving part, which can increase the contact area between the whole structure and the contact surface and improve the stability of the structure.

[0040] It should be noted that the placement rack in this case is fixedly placed at a certain location, so before this, the placement rack can be moved to a designated point through the roller 54, and then the steel is placed on the placement rack and stored.

[0041] Reference Figure 4 As shown, a protective plate 55 is arranged between the two groups of clamping seats 51 and above the roller 54. The protective plate 55 is higher than the roller 54, so as to play a protective effect.

[0042] Reference Figure 5 As shown, at least one reinforcement member 56 is fixedly provided at the angle between the vertical plate 50 and the clamping seat 51. The reinforcement member 56 is triangular, L-shaped or arc-shaped. In one embodiment, the reinforcement member 56 is triangular. The advantage of such a setting is that the rigidity of the connection between the plates can be enhanced, and the deformation or damage caused by external forces can be reduced. At the same time, the angle structure can disperse and withstand forces well due to its geometric characteristics, thereby improving the bearing capacity of the entire structure. Secondly, the triangular reinforcement member 56 helps to disperse the stress concentration at the connection between the plates and reduce fatigue cracks or fractures caused by stress concentration. Finally, the material and manufacturing costs of the triangular reinforcement member 56 are usually low.

[0043] Reference Figure 3 As shown, a movable part 9 is disposed inside the first hole 41 and the second hole 7, and at least two groups of second springs 10 are fixedly disposed on the movable part 9; the outer diameter of the movable part 9 is smaller than the inner diameter of the first hole 41 and the second hole 7, so that the movable part 9 and the first hole 41 and the second hole 7 form a buffer space.

[0044] Among them, the movable part 9 is a separate cylinder, the connecting rod 2 is sleeved with the cylinder, and the outer diameter of the cylinder is smaller than the inner diameter of the first hole 41 and the second hole 7, and the other end of the second spring 10 is connected to the inside of the first hole 41 and the second hole 7; therefore, when the first base frame 1, the second base frame 2 and the connecting plate 40 are subjected to force, the connecting rod 2 and the cylinder are flexibly connected, and the deformable and compressible characteristics of the second spring 10 are utilized to ensure that the connecting rod 2 will not bend due to excessive force, and the buffer space formed by the movable part 9 and the first hole 41 and the second hole 7 prevents the connecting rod 2 from directly contacting the edge of the first hole 41 on the connecting plate 40, thereby improving the service life of the connecting rod 2.

[0045] Reference Figure 2 As shown, a receiving rod 8 is slidably provided on the first chassis 1 and the second chassis 2 and away from the side of the protective plate 55. The receiving rod 8 is slidable because the lengths of steel materials vary and it can be applied to steel materials of various lengths. At the same time, the force positions of the first chassis 1, the second chassis 2 and the connecting plate 40 can also be changed and adjusted.

[0046] A hole is formed in the middle of the roller 54, and the inner diameter of the hole is larger than the outer diameter of the round rod 52. This is because if the inner diameter of the hole is exactly equal to the outer diameter of the round rod, it may be very difficult to assemble because there is almost no space to adjust the position of the round rod; secondly, all materials will expand due to the increase in temperature. If the inner diameter of the hole is exactly equal to the outer diameter of the round rod, then when the temperature rises, the round rod may become difficult to move or even get stuck due to expansion; secondly, as the use time increases, the round rod and the hole may wear, resulting in a decrease in the outer diameter of the round rod and an increase in the inner diameter of the hole; furthermore, leaving a certain gap between the round rod and the hole can facilitate the addition of lubricant, and also facilitate maintenance and cleaning; finally, if the inner diameter of the hole is exactly equal to the outer diameter of the round rod, then stress concentration may occur at the connection, which may cause material fatigue and fracture, and leaving a certain gap can disperse the stress. Therefore, the inner diameter of the hole is slightly larger than the outer diameter of the round rod to ensure the reliability, durability and convenience of maintenance of the structure.

[0047] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A self-made steel material placement rack, characterized in that: include Two symmetrically arranged first base frames (1) and second base frames (2), and second holes (7) formed on the first base frame (1) and the second base frame (2); A buffer adjustment mechanism (4), comprising an adjustment member and a buffer member; the adjustment member comprises a connecting plate (40), the connecting plate (40) being provided with a first hole (41), a connecting rod (42) being provided in the first hole (41), and both ends of the connecting rod (42) respectively passing through the second hole (7) and connecting the first base frame (1) and the second base frame (2); The buffer component comprises a support rod (44), a sleeve rod (45) connected to the support rod (44), a first spring (47) sleeved on the sleeve rod (45), and a circular plate (48) arranged at the bottom of the sleeve rod (45); as the first base frame (1), the second base frame (2) and the connecting plate (40) are subjected to force, the first spring (47) is deformed and the force strength of the first base frame (1), the second base frame (2) and the connecting plate (40) is reduced.

2. A self-made steel material placement rack according to claim 1, characterized in that: A moving component (5) is provided at the bottom of each of the first base frame (1) and the second base frame (2); The moving assembly (5) comprises a vertical plate (50), a clamping seat (51) connected to the vertical plate (50), a round rod (52) connected to one end of the vertical plate (50), second locking nuts (53) arranged at both ends of the round rod (52), and a roller (54) sleeved on the round rod (52).

3. A self-made steel material placement rack according to claim 2, characterized in that: A protective plate (55) is provided between the two groups of clamping seats (51) and above the roller (54).

4. A self-made steel material placement rack according to claim 2, characterized in that: At least one reinforcement member (56) is fixedly arranged at the angle between the vertical plate (50) and the clamping seat (51).

5. The self-made steel material placement rack according to claim 1 is characterized in that: A movable part (9) is disposed inside the first hole (41) and the second hole (7), and at least two groups of second springs (10) are fixedly disposed on the movable part (9).

6. A self-made steel material placement rack according to claim 5, characterized in that: The outer diameter of the movable part (9) is smaller than the inner diameters of the first hole (41) and the second hole (7), so that the movable part (9) and the first hole (41) and the second hole (7) form a buffer space.

7. The self-made steel material placement rack according to claim 1 is characterized in that: The outer walls of the two connecting rods (42) are both threadedly connected with a plurality of first locking nuts (43).

8. The self-made steel material placement rack according to claim 3 is characterized in that: A receiving rod (8) is slidably provided on the first base frame (1) and the second base frame (2) at a side away from the protective plate (55).

9. The self-made steel material placement rack according to claim 2 is characterized in that: A hole is formed in the middle of the roller (54), and the inner diameter of the hole is greater than the outer diameter of the round rod (52).

10. The self-made steel material placement rack according to claim 1, characterized in that: Both sides of the first base frame (1) and the second base frame (2) away from the top surface of the connecting plate (40) are fixedly connected with upright poles (3).

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