Anti-skid H-shaped steel

Abstract

The utility model relates to the technical field of H-shaped steel, and discloses anti-skid H-shaped steel which comprises an H-shaped steel body and at least two sets of anti-skid external members. The H-shaped steel body is mainly formed by integrally forming a vertical steel plate and two groups of horizontal steel plates, the two groups of horizontal steel plates are arranged on the two sides of the vertical steel plate, four groups of fixing screw holes are formed in the upper surfaces of the two groups of horizontal steel plates, and the anti-skid external member comprises a directional rod and a locking sleeve; through cooperation of the H-shaped steel bodies and the multiple sets of anti-skid external members, the multiple sets of H-shaped steel bodies are stacked layer by layer, the directional rods on the lower-layer H-shaped steel penetrate through the fixing screw holes in the upper-layer H-shaped steel, then the upper-layer H-shaped steel is locked through the locking sleeves and the connecting screw rods, the H-shaped steel is prevented from moving in the hoisting or transporting process, and the safety of the H-shaped steel in the stacking hoisting or transporting process is improved; and meanwhile, the locking kit is convenient and quick to disassemble during use, so that the use of the H-shaped steel is not influenced, and the use flexibility of the H-shaped steel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of H-shaped steel, in particular to an anti-slip H-shaped steel. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross section is the same as the English letter H. Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used;

[0003] In the prior art, the Chinese utility model with publication number: CN211499453U discloses an anti-slip H-shaped steel, which has a length of L, a width of B, and a height of H, and includes a web and flanges fixedly connected to both ends of the web along the H direction. The size of the web along the H direction is greater than or equal to the size of the flange along the B direction. Clips are provided on both sides of the web along the B direction. The clips protrude from the surface of the web. When the flange is in contact with the web, a slot for socketing the clip is provided on the side of the flange away from the web. The utility model has the advantages that when hoisting is required, the flange of one H-shaped steel is embedded between the two flanges of another H-shaped steel and fits the web, so that the clamping groove is sleeved on the clamping piece, so as to limit the sliding of the two H-shaped steels along the L direction. During the hoisting process, the ropes are tied tightly to the multiple H-shaped steels to ensure that the clamping groove is sleeved on the clamping piece. At this time, even if the H-shaped steel is tilted, the squeezing force between the clamping groove and the clamping piece prevents the H-shaped steel from sliding along the L direction, thereby ensuring the safety of the multiple H-shaped steels during transportation after being bundled.

[0004] After the H-shaped steel in the above technical solution is spliced ​​and used, it is inconvenient to disassemble the truncated cone and the studs, which may affect the subsequent use of the H-shaped steel and reduce the flexibility of the device. Therefore, we need to propose an anti-slip H-shaped steel. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-slip H-shaped steel, which is convenient for quick disassembly and assembly of the H-shaped steel limiting workpiece, thereby facilitating the improvement of the flexibility of the H-shaped steel under different usage modes. At the same time, the lifting rope can be limited when the H-shaped steel is hoisted to avoid sliding between the lifting rope and the H-shaped steel and causing imbalance, thereby improving the safety of hoisting and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-skid H-shaped steel, comprising an H-shaped steel body and at least two sets of anti-skid kits;

[0007] The H-shaped steel body is mainly made of a vertical steel plate and two groups of horizontal steel plates formed in one piece, the two groups of horizontal steel plates are arranged on both sides of the vertical steel plate, and the upper surfaces of the two groups of horizontal steel plates are each provided with four groups of fixing screw holes;

[0008] The anti-slip kit includes a directional rod and a locking sleeve. The lower end of the directional rod is threadedly connected to a fixing screw hole. A connecting sleeve is fixedly connected to the top of the locking sleeve. A connecting screw is threadedly connected to the connecting sleeve. The upper end of the directional rod is provided with a connecting screw hole for threaded connection of the connecting screw.

[0009] Preferably, the upper end of each group of fixing screw holes is provided with a limiting inner hole, the outer lower end of the directional rod is integrally formed with a limiting outer ring embedded in the limiting inner hole, and the lower end of the directional rod is provided with a hexagonal hole.

[0010] Preferably, an isolating outer ring is integrally formed at the outer upper end of the connecting screw, and the upper surface of the isolating outer ring abuts against the lower end of the connecting sleeve.

[0011] Preferably, an auxiliary spring is sleeved on the outer side of the connecting sleeve, the relaxed length of the auxiliary spring is the same as the length of the connecting screw, and the connecting screw is arranged inside the auxiliary spring.

[0012] Preferably, a clamping outer ring is integrally formed at the lower outer end of the locking sleeve, the outer diameter of the clamping outer ring is larger than the outer diameter of the limiting inner hole, and the auxiliary spring is arranged in the inner cavity of the locking sleeve.

[0013] Preferably, a plurality of groups of anti-slip vertical lines are arranged on the outer upper end of the locking sleeve, the length of the locking sleeve is less than the length of the connecting screw, and the length of the directional rod is four times the thickness of the horizontal steel plate.

[0014] Preferably, the vertical steel plate and the connecting ends of the two groups of horizontal steel plates are integrally formed with inner chamfers, and the four corners of the two groups of horizontal steel plates are provided with outer chamfers, and the radius of the outer chamfers is the same as the radius of the inner chamfers.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model mainly cooperates between an H-shaped steel body and multiple groups of anti-skid kits. Multiple groups of H-shaped steel bodies are stacked layer by layer. The directional rods on the lower layer of H-shaped steel penetrate the fixing screw holes on the upper layer of H-shaped steel, and then the upper layer is locked by the locking sleeve and the connecting screw, so as to prevent the H-shaped steel from moving during lifting or transportation, thereby improving the safety of the H-shaped steel stack during lifting or transportation. At the same time, the locking kit is convenient and quick to disassemble during use, thereby not affecting the use of the H-shaped steel, thereby improving the flexibility of use of the H-shaped steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of multiple groups of H-shaped steel bodies stacked in the utility model;

[0018] Figure 2This is a schematic diagram of the H-shaped steel body structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the anti-skid kit of the utility model.

[0020] In the figure: 100, H-shaped steel body; 101, vertical steel plate; 102, horizontal steel plate; 103, fixing screw hole; 104, limiting inner hole; 200, anti-skid kit; 201, directional rod; 202, locking sleeve; 203, limiting outer ring; 204, hexagonal hole; 205, connecting screw hole; 206, connecting sleeve; 207, clamping outer ring; 208, anti-skid vertical groove; 209, connecting screw; 210, auxiliary spring; 211, isolation outer ring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , the utility model provides a technical solution: an anti-skid H-shaped steel, comprising an H-shaped steel body 100 and at least two sets of anti-skid kits 200;

[0023] The H-shaped steel body 100 is mainly formed by a vertical steel plate 101 and two sets of horizontal steel plates 102, which are arranged on both sides of the vertical steel plate 101. The upper surfaces of the two sets of horizontal steel plates 102 are provided with four sets of fixing screw holes 103.

[0024] The anti-slip kit 200 includes a directional rod 201 and a locking sleeve 202. The lower end of the directional rod 201 is threadedly connected to the fixing screw hole 103. The top of the locking sleeve 202 is fixedly connected to a connecting sleeve 206. The connecting sleeve 206 is threadedly connected to a connecting screw 209. The upper end of the directional rod 201 is provided with a connecting screw hole 205 for the connecting screw 209 to be threadedly connected.

[0025] A limiting inner hole 104 is provided at the upper end of each set of fixing screw holes 103, and a limiting outer ring 203 embedded in the limiting inner hole 104 is integrally formed at the outer lower end of the directional rod 201. A hexagonal hole 204 is provided at the lower end of the directional rod 201, and the limiting outer ring 203 on the positioning rod is accommodated through the limiting inner hole 104, thereby hiding the limiting outer ring 203 and limiting the depth of the positioning rod when it is screwed in, so as to prevent the positioning rod from protruding from the horizontal steel plate 102 and ensure the stability of the stacking.

[0026] An isolation outer ring 211 is integrally formed at the outer upper end of the connecting screw 209, and the upper surface of the isolation outer ring 211 abuts against the lower end of the connecting sleeve 206. The depth of the connecting screw 209 screwed into the connecting sleeve 206 is limited by the limiting outer ring 203, thereby ensuring that the lower end of the connecting screw 209 is located outside the locking sleeve 202.

[0027] An auxiliary spring 210 is sleeved on the outer side of the connecting sleeve 206. The relaxed length of the auxiliary spring 210 is the same as the length of the connecting screw 209. The connecting screw 209 is arranged inside the auxiliary spring 210. The auxiliary spring 210 is used to reduce the manually applied force when loosening the locking sleeve 202, thereby improving the efficiency of disassembling the locking sleeve 202.

[0028] A clamping outer ring 207 is integrally formed at the lower outer end of the locking sleeve 202. The outer diameter of the clamping outer ring 207 is larger than the outer diameter of the limiting inner hole 104. The auxiliary spring 210 is arranged in the inner cavity of the locking sleeve 202. The clamping outer ring 207 contacts the horizontal steel plate 102, thereby ensuring the stability of the stacked H-shaped steel body 100, preventing the H-shaped steel body 100 from slipping, and improving safety.

[0029] A plurality of groups of anti-slip vertical grooves 208 are arranged on the outer upper end of the locking sleeve 202. The length of the locking sleeve 202 is less than the length of the connecting screw 209. The length of the directional rod 201 is four times the thickness of the horizontal steel plate 102. The positioning rod is used to conveniently limit the stacked H-beam bodies 100, thereby facilitating the stable hoisting of the stacked H-beam bodies 100.

[0030] The connecting ends of the vertical steel plate 101 and the two groups of horizontal steel plates 102 are integrally formed with inner chamfers. The four corners of the two groups of horizontal steel plates 102 are provided with outer chamfers, and the radius of the outer chamfers is the same as the radius of the inner chamfers. The outer chamfers and the inner chamfers reduce the wear between the H-shaped steel bodies 100 when stacked.

[0031] When in use, the fixing screw holes 103 of one group of H-beam bodies 100 are all provided with directional rods 201 of the anti-skid kit 200, which will contact the lower horizontal steel plate 102 of the other group of H-beam bodies 100, so that the fixing screw holes 103 and the directional rods 201 are lowered backwards, so that the two groups of H-beam bodies 100 are stably stacked. Multiple groups of H-beam bodies 100 can be stacked by repeating the operation, and the connecting screws 209 in the locking sleeve 202 are screwed into the connecting screw holes 205, so that the auxiliary springs 210 and the clamping outer rings 207 are in contact with the horizontal steel plate 102, so that the stacked H-beam bodies 100 are locked, thereby improving the stability between the multiple groups of H-beam bodies 100 during lifting and avoiding sliding. At the same time, the anti-skid kit 200 on a single group of H-beam bodies 100 is easy to disassemble and assemble, which improves the flexibility of using the H-beam bodies 100.

[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. An anti-skid H-shaped steel, comprising an H-shaped steel body (100) and at least two sets of anti-skid kits (200), characterized in that: The H-shaped steel body (100) is mainly formed by integrally forming a vertical steel plate (101) and two groups of horizontal steel plates (102), wherein the two groups of horizontal steel plates (102) are arranged on both sides of the vertical steel plate (101), and the upper surfaces of the two groups of horizontal steel plates (102) are each provided with four groups of fixing screw holes (103); The anti-slip kit (200) comprises a directional rod (201) and a locking sleeve (202); the lower end of the directional rod (201) is threadedly connected to a fixing screw hole (103); a connecting sleeve (206) is fixedly connected to the top of the locking sleeve (202); a connecting screw (209) is threadedly connected to the connecting sleeve (206); and a connecting screw hole (205) for threaded connection of the connecting screw (209) is provided at the upper end of the directional rod (201).

2. The anti-slip H-shaped steel according to claim 1, characterized in that: The upper end of each group of fixing screw holes (103) is provided with a limiting inner hole (104); the lower end of the outer side of the directional rod (201) is integrally formed with a limiting outer ring (203) embedded in the limiting inner hole (104); and the lower end of the directional rod (201) is provided with a hexagonal hole (204).

3. The anti-slip H-shaped steel according to claim 2, characterized in that: An isolating outer ring (211) is integrally formed at the outer upper end of the connecting screw rod (209), and the upper surface of the isolating outer ring (211) abuts against the lower end of the connecting sleeve (206).

4. The anti-slip H-shaped steel according to claim 3, characterized in that: An auxiliary spring (210) is sleeved on the outer side of the connecting sleeve (206); the relaxed length of the auxiliary spring (210) is the same as the length of the connecting screw (209); and the connecting screw (209) is arranged inside the auxiliary spring (210).

5. The anti-slip H-shaped steel according to claim 4, characterized in that: A clamping outer ring (207) is integrally formed at the lower outer end of the locking sleeve (202); the outer diameter of the clamping outer ring (207) is greater than the outer diameter of the limiting inner hole (104); and the auxiliary spring (210) is arranged in the inner cavity of the locking sleeve (202).

6. The anti-slip H-shaped steel according to claim 5, characterized in that: The outer upper end of the locking sleeve (202) is provided with a plurality of groups of anti-slip vertical lines (208), the length of the locking sleeve (202) is less than the length of the connecting screw (209), and the length of the directional rod (201) is four times the thickness of the horizontal steel plate (102).

7. The anti-slip H-shaped steel according to claim 6, characterized in that: The connecting ends of the vertical steel plate (101) and the two groups of horizontal steel plates (102) are integrally formed with inner chamfers, and the four corners of the two groups of horizontal steel plates (102) are all provided with outer chamfers, and the radius of the outer chamfers is the same as the radius of the inner chamfers.

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