Steel foot stand protective sleeve device

Abstract

The utility model relates to the technical field of steel foot stands, in particular to a steel foot stand protection sleeve device which comprises a steel foot stand body and a protection assembly arranged on the lower side of the steel foot stand body. The two-way threaded rod is driven by the rotating motor to rotate, the two sliding sleeve plates are driven to slide relatively, the two limiting plates are driven by the two sliding rods to slide relatively, the distance between the two limiting plates is reduced until the steel foot stool body is fixed by the two arc-shaped limiting plates, and installation of the protection assembly is completed. The protection assembly is easy to disassemble and assemble, the rubber cushion block is arranged at the lower end of the protection sleeve, friction between the steel foot stool body and an object can be increased, the sliding risk can be reduced, the tiptoe of the foot stool can be protected against abrasion or damage, and the service life is prolonged; and different rubber cushion blocks can be replaced and mounted conveniently, and better supporting can be provided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel scaffolds, and particularly relates to a steel scaffold protection sleeve device. Background Technique

[0002] A steel scaffold is usually a support structure made of steel, which is widely used in many industries such as construction, machinery, and automobiles. In the automotive industry, the steel scaffolds used in automobiles usually refer to the components used to support and enhance the body strength in the chassis structure of automobiles. These scaffolds play an important role in the design and manufacture of automobiles. They can not only provide sufficient strength and stability, but also protect the safety of vehicle occupants during collisions.

[0003] In short, the steel scaffolds used in automobiles play an important role in ensuring the structural strength and safety of vehicles, as well as in comfort and handling. They are key components indispensable in automobile design. However, the existing steel scaffolds lack protection components, and the tips of the steel scaffolds are easily worn, shortening the service life of the steel scaffolds. On the other hand, relying solely on the support of the scaffolds, the friction between them is small, and there is a risk of sliding, resulting in general stability. Summary of the Utility Model

[0004] In view of the above-mentioned drawbacks of the prior art, the utility model provides a steel scaffold protection sleeve device, which can effectively solve the problems that the existing steel scaffolds lack protection components and the tips of the steel scaffolds are easily worn; and the stability is general.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0006] The utility model provides a steel scaffold protection sleeve device, which includes a steel scaffold body, and also includes a protection component arranged on the lower side of the steel scaffold body;

[0007] The protection component includes a protection sleeve, a rubber cushion block is connected to the lower end of the protection sleeve, an L-shaped mounting plate is fixedly connected to the outer side of the protection sleeve, a bidirectional threaded rod is rotatably connected to one end of the L-shaped mounting plate close to the protection sleeve, and the bidirectional threaded rod penetrates through the protection sleeve. A rotary motor for driving the bidirectional threaded rod to rotate is fixedly installed on the L-shaped mounting plate. Two sliding sleeve plates are symmetrically threaded on the rod body of the bidirectional threaded rod. One end of the two sliding sleeve plates is fixedly connected with a sliding rod, and both sliding rods pass through the side wall of the protection sleeve and are fixedly connected with a limiting plate.

[0008] According to the above-mentioned steel scaffold protection sleeve device, the rubber cushion block is made of natural rubber material, and an insertion ring is fixedly connected to the upper end of the rubber cushion block. External threads are arranged on the outer side of the insertion ring. A slot adapted to the shape of the insertion ring is opened at the lower end of the protection sleeve, and internal threads for threaded cooperation with the external threads are arranged on the inner wall of the slot.

[0009] According to the above steel scaffolding protective sleeve device, a limiting piece is fixedly connected to one end of the bidirectional threaded rod away from the rotating motor, and the diameter of the limiting piece is larger than that of the bidirectional threaded rod.

[0010] According to the above steel scaffolding protective sleeve device, the shape of each limiting plate is arc-shaped, and anti-slip pads are fixedly bonded to opposite ends of the two limiting plates.

[0011] According to the above steel scaffolding protective sleeve device, a limiting groove is formed in the inner bottom wall of the protective sleeve, and two limiting blocks slidably connected to the limiting groove are symmetrically and fixedly connected to the lower end of the limiting plate.

[0012] According to the above steel scaffolding protective sleeve device, the limiting groove is arranged with a narrow upper part and a wide lower part, and the shape of the limiting block is adapted to the shape of the limiting groove.

[0013] The technical solution provided by the present utility model has the following beneficial effects compared with the known prior art:

[0014] The present utility model drives the bidirectional threaded rod to rotate through a rotating motor, drives two sliding sleeve plates to slide relatively, drives two limiting plates to slide relatively through two sliding rods, the distance between the two limiting plates is reduced until the two arc-shaped limiting plates fix the steel scaffolding body, and the installation of the protection component is completed. The disassembly and assembly operation of the protection component is simple. By arranging a rubber cushion block at the lower end of the protective sleeve, the friction between the steel scaffolding body and other objects can be increased, the sliding risk can be reduced, the tip of the scaffolding can be protected from being worn or damaged, the service life can be extended, and the rubber cushion block is detachably connected to the protective sleeve, which is convenient for replacing and installing different rubber cushion blocks to ensure the stable effect during the use of the steel scaffolding body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is Figure 1 a structural schematic diagram of the protection component in

[0018] Figure 3 It is Figure 2 a partially enlarged structural schematic diagram of part A in

[0019] Figure 4 For Figure 1 the structural schematic diagram of the decomposition of the protective sleeve and the rubber cushion block.

[0020] Reference numerals: 1, the main body of the steel scaffold; 2, the protective sleeve; 21, the slot; 22, the internal thread; 3, the rubber cushion block; 31, the insertion ring; 32, the external thread; 4, the bidirectional threaded rod; 5, the L-shaped mounting plate; 6, the rotating motor; 7, the sliding sleeve plate; 8, the sliding rod; 9, the limiting plate; 10, the limiting groove; 11, the limiting block. Specific embodiments

[0021] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model will be further described below with reference to the embodiments.

[0023] Embodiment: Refer to Figures 1 to 4 , a steel scaffold protection sleeve device, including the main body 1 of the steel scaffold, and further including a protection component arranged on the lower side of the main body 1 of the steel scaffold. Specifically, the protection component includes a protection sleeve 2, and a rubber cushion block 3 is connected to the lower end of the protection sleeve 2. The rubber cushion block 3 is made of natural rubber material, and an insertion ring 31 is fixedly connected to the upper end of the rubber cushion block 3. An external thread 32 is arranged on the outer side of the insertion ring 31. A slot 21 adapted to the shape of the insertion ring 31 is opened at the lower end of the protection sleeve 2, and an internal thread 22 threadedly engaged with the external thread 32 is arranged on the inner wall of the slot 21. By screwing the rubber cushion block 3, the rubber cushion block 3 can be disassembled and assembled at the lower end of the protection sleeve 2, facilitating the replacement of the rubber cushion block 3. By setting that the rubber cushion block 3 can be replaced, better support can be provided. The rubber cushion block 3 can increase friction and reduce the risk of sliding.

[0024] An L-shaped mounting plate 5 is fixedly connected to the outer side of the protection sleeve 2. A bidirectional threaded rod 4 is rotatably connected to one end of the L-shaped mounting plate 5 close to the protection sleeve 2, and the bidirectional threaded rod 4 penetrates through the protection sleeve 2. A rotating motor 6 for driving the bidirectional threaded rod 4 to rotate is fixedly installed on the L-shaped mounting plate 5. Two sliding sleeve plates 7 are symmetrically threadedly connected to the rod body of the bidirectional threaded rod 4. A limiting piece is fixedly connected to one end of the bidirectional threaded rod 4 away from the rotating motor 6, and the diameter of the limiting piece is larger than the diameter of the bidirectional threaded rod 4 to prevent the sliding sleeve plate 7 from detaching from the bidirectional threaded rod 4.

[0025] Sliding rods 8 are fixedly connected to the opposite ends of the two sliding plates 7. Both sliding rods 8 pass through the side wall of the protective sleeve 2 and are fixedly connected to a limiting plate 9. The shape of each limiting plate 9 is arc-shaped, and anti-slip pads are fixedly adhered to the opposite ends of the two limiting plates 9. The elastic contact between the anti-slip pads and the steel scaffold body 1 can protect the steel scaffold body 1. On the other hand, it can increase the static friction between the two to ensure the limiting effect of the two limiting plates 9 on the steel scaffold body 1.

[0026] A limiting groove 10 is formed in the inner bottom wall of the protective sleeve 2. Two limiting blocks 11 that are slidably connected to the limiting groove 10 are symmetrically and fixedly connected to the lower end of the limiting plate 9. The sliding connection between the limiting groove 10 and the limiting blocks 11 provides guidance for the sliding of the limiting plate 9 and ensures the stability of the movement of the limiting plate 9.

[0027] The limiting groove 10 is arranged with a narrow upper part and a wide lower part, and the shape of the limiting block 11 is adapted to the shape of the limiting groove 10. The limiting groove 10 can limit the vertical direction of the limiting block 11 and ensure the stability of the limiting block 11.

[0028] The working principle of the present utility model is as follows:

[0029] In the initial state, the distance between the two limiting plates 9 is in the maximum state. Align the protective sleeve 2 with the steel scaffold body 1, insert the steel scaffold body 1 into the protective sleeve 2. The steel scaffold body 1 is located between the two limiting plates 9 and abuts against the inner bottom wall of the protective sleeve 2. The rotating motor 6 drives the bidirectional threaded rod 4 to rotate, driving the two sliding plates 7 to slide relatively. Through the two sliding rods 8, the two limiting plates 9 are driven to slide relatively. The distance between the two limiting plates 9 decreases until the two arc-shaped limiting plates 9 fix the steel scaffold body 1, completing the installation of the protection component. By arranging a rubber cushion block 3 at the lower end of the protective sleeve 2, the friction between the steel scaffold body 1 and the object can be increased, reducing the sliding risk. Since the rubber cushion block 3 is detachably connected to the protective sleeve 2, it is convenient to replace the rubber cushion block 3 and can provide better support.

[0030] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present utility model.

Claims

1. A steel tripod protective cover device, comprising a steel tripod body (1), characterized in that: It also includes a protection component arranged on the lower side of the steel tripod body (1); The protection assembly comprises a protection sleeve (2), the lower end of the protection sleeve (2) is connected to a rubber pad (3), the outer side of the protection sleeve (2) is fixedly connected to an L-shaped mounting plate (5), one end of the L-shaped mounting plate (5) close to the protection sleeve (2) is rotatably connected to a bidirectional threaded rod (4), and the bidirectional threaded rod (4) is arranged to penetrate the protection sleeve (2), and a rotating motor (6) for driving the bidirectional threaded rod (4) to rotate is fixedly mounted on the L-shaped mounting plate (5), the rod body of the bidirectional threaded rod (4) is symmetrically threadedly connected to two sliding sleeve plates (7), the opposite ends of the two sliding sleeve plates (7) are fixedly connected to sliding rods (8), and the two sliding rods (8) are fixedly connected to a limiting plate (9) through the side wall of the protection sleeve (2).

2. A steel tripod protective cover device according to claim 1, characterized in that: The rubber pad (3) is made of natural rubber material, and the upper end of the rubber pad (3) is fixedly connected to an insert ring (31), the outer side of the insert ring (31) is provided with an external thread (32), the lower end of the protective sleeve (2) is provided with a slot (21) that matches the shape of the insert ring (31), and the inner wall of the slot (21) is provided with an internal thread (22) that matches the external thread (32).

3. A steel tripod protective cover device according to claim 1, characterized in that: One end of the bidirectional threaded rod (4) away from the rotating motor (6) is fixedly connected to a limiting plate, and the diameter of the limiting plate is greater than the diameter of the bidirectional threaded rod (4).

4. A steel tripod protective cover device according to claim 1, characterized in that: The shape of each of the limiting plates (9) is arc-shaped, and an anti-slip pad is fixedly bonded to the opposite end of the two limiting plates (9).

5. A steel tripod protective cover device according to claim 4, characterized in that: The inner bottom wall of the protective sleeve (2) is provided with a limiting groove (10), and the lower end of the limiting plate (9) is symmetrically fixedly connected to two limiting blocks (11) which are slidably connected to the limiting groove (10).

6. A steel tripod protective cover device according to claim 5, characterized in that: The limiting groove (10) is narrow at the top and wide at the bottom, and the shape of the limiting block (11) is adapted to the shape of the limiting groove (10).

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