High-strength U-shaped bolt

Abstract

The utility model discloses a high-strength U-shaped bolt which comprises a U-shaped rod, first screw rods are connected to the two ends of the U-shaped rod, adjusting caps are connected to the two first screw rods in a threaded mode, L-shaped rods are further connected to the two first screw rods in a threaded mode, one ends of the L-shaped rods abut against the interiors of the adjusting caps, and fastening mechanisms are arranged on the adjusting caps so that the L-shaped rods can be tightly pressed on the first screw rods. The end, away from the first screw, of the L-shaped rod is connected with a second screw. The U-shaped rod and the L-shaped rod are detachable, the U-shaped rod and the first screw on the U-shaped rod can be used independently, the L-shaped rod and the second screw on the L-shaped rod can also be used independently, the U-shaped rod and the L-shaped rod can be combined according to different use scenes so as to adapt to different use scenes, and the use mode is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bolts, in particular to a high-strength U-shaped bolt. Background Art

[0002] U-bolts are often used to fix support components such as anchors. Common types include C-shaped, square-headed, and special-shaped. Figure 4 As shown, an existing special-shaped U-bolt is an integral structure that cannot be assembled or disassembled, and has a single usage scenario and method. Utility Model Content

[0003] The utility model aims to provide a high-strength U-shaped bolt to solve the problems in the above-mentioned background technology in view of the shortcomings of the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-strength U-shaped bolt comprises a U-shaped rod, the two ends of the U-shaped rod are connected to first screw rods, the two first screw rods are both threadedly connected to adjusting caps, the two first screw rods are also threadedly connected to L-shaped rods, one end of the L-shaped rod abuts against the adjusting cap, the adjusting cap is provided with a fastening mechanism so that the L-shaped rod is pressed tightly against the first screw rod, and the end of the L-shaped rod away from the first screw rod is connected to a second screw rod.

[0006] Preferably, a through hole is provided at the center of the adjusting cap, a step is provided in the through hole, the diameter of the through hole is larger than the diameter of the step, the inner wall of the step is provided with a first internal thread, and is connected to the first screw rod through the first internal thread.

[0007] Preferably, a sleeve is provided at one end of the L-shaped rod, the inner wall of the sleeve is provided with a second internal thread, and the sleeve is connected to the first screw rod through the second internal thread, and the sleeve rests on the step.

[0008] Preferably, the fastening mechanism comprises an adjusting rod threadedly connected to the adjusting cap and a handle connected to the outer end of the adjusting rod, and the adjusting rod can be pressed tightly against the sleeve by screwing the handle.

[0009] Preferably, the outer walls on both sides of the U-shaped rod are provided with a plurality of reinforcing ribs.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] (1) The U-shaped rod and the L-shaped rod are detachable. The U-shaped rod and the first screw rod thereon can be used alone, and the L-shaped rod and the second screw rod thereon can also be used alone. In addition, the U-shaped rod and the L-shaped rod can be combined according to different usage scenarios to adapt to different usage scenarios, thereby improving the usage methods.

[0012] (2) The L-shaped rod is threadedly connected to the first screw rod, and the end of the L-shaped rod is inserted into the adjusting cap. The L-shaped rod is then pressed against the first screw rod by a tightening mechanism, which can make the connection between the L-shaped rod and the first screw rod more tightly and improve the connection strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 Split diagram of ;

[0015] Figure 3 It is a cross-sectional view of the adjusting cap;

[0016] Figure 4 is a schematic diagram of an existing U-bolt;

[0017] In the figure: 1-U-shaped rod, 2-first screw rod, 3-adjusting cap, 4-L-shaped rod, 5-second screw rod, 6-through hole, 7-step, 8-sleeve, 9-adjusting rod, 10-handle, 11-reinforcement rib. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1

[0020] See also Figure 1-3 A high-strength U-shaped bolt comprises a U-shaped rod 1, the two ends of the U-shaped rod 1 are connected with a first screw rod 2, the two first screw rods 2 are both threadedly connected with an adjusting cap 3, a through hole 6 is provided at the center of the adjusting cap 3, a step 7 is provided in the through hole 6, the diameter of the through hole 6 is larger than the diameter of the step 7, the inner wall of the step 7 is provided with a first internal thread, and is connected to the first screw rod 2 through the first internal thread; an L-shaped rod 4 is also threadedly connected to the two first screw rods 2, one end of the L-shaped rod 4 is provided with a sleeve 8, the inner wall of the sleeve 8 is provided with a second internal thread, and is connected to the first screw rod 2 through the second internal thread, and the sleeve 8 is inserted through the through hole and abuts against the step 7.

[0021] The U-shaped rod 1 and the L-shaped rod 4 are detachable, the U-shaped rod 1 and the first screw rod 2 thereon can be used separately, the L-shaped rod 4 and the second screw rod 5 thereon can also be used separately, and the U-shaped rod 1 and the L-shaped rod 4 can also be combined according to different usage scenarios to adapt to different usage scenarios, thereby improving the usage method.

[0022] The adjusting cap 3 is provided with a fastening mechanism. Specifically, the fastening mechanism includes an adjusting rod 9 threadedly connected to the adjusting cap and a handle 10 connected to the outer end of the adjusting rod. By screwing the handle 10, the adjusting rod 9 can be pressed tightly against the sleeve 8, thereby pressing the sleeve 8 tightly against the first screw rod 2. When the L-shaped rod 4 is threadedly connected to the first screw rod 2, the sleeve 8 is inserted into the through hole 6 in the adjusting cap and abuts against the step 7. The handle 10 is turned to drive the adjusting rod 9 to be squeezed inward, so that the adjusting rod 9 is pressed tightly against the sleeve 8, and the sleeve 8 is pressed tightly against the first screw rod 2, thereby making the L-shaped rod 4 tightly connected to the U-shaped rod 1 through the dual effects of thread and extrusion.

[0023] Since there may be a small difference in the threads of the two sleeves 8, when the L-shaped rod 4 is connected to the first screw rod 2, after the same number of turns, the directions or heights of the two L-shaped rods 4 are inconsistent, so an adjustment cap 3 is added. When installing the L-shaped rod 4, the sleeve 8 is installed on the first screw rod 2 so that the directions of the two L-shaped rods 4 are the same and the heights of the two L-shaped rods 4 are the same, and then the adjustment cap 3 is screwed so that the through hole 6 on the adjustment cap 3 is sleeved on the outer periphery of the sleeve 8, and then the sleeve 8 is fixed by a fastening mechanism to prevent the L-shaped rod 4 from sliding downward, so that the two L-shaped rods 4 maintain the same height and direction.

[0024] Example 2

[0025] On the basis of Example 1, the outer walls on both sides of the U-shaped rod 1 are provided with a plurality of reinforcing ribs 11. By providing the reinforcing ribs on the U-shaped rod, the strength of the U-shaped rod is improved.

[0026] It should be noted that the terms "include", "comprises" or any other variations 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, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0027] 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 high-strength U-bolt, characterized in that: The invention comprises a U-shaped rod (1), wherein the two ends of the U-shaped rod (1) are connected to first screw rods (2), the two first screw rods (2) are both threadedly connected to adjusting caps (3), the two first screw rods (2) are also threadedly connected to L-shaped rods (4), one end of the L-shaped rod (4) abuts against the inside of the adjusting cap (3), the adjusting cap (3) is provided with a fastening mechanism so that the L-shaped rod (4) is tightly pressed against the first screw rod (2), and the end of the L-shaped rod (4) away from the first screw rod is connected to a second screw rod (5).

2. A high-strength U-bolt according to claim 1, characterized in that: The center of the adjusting cap (3) is provided with a through hole (6), a step (7) is provided inside the through hole (6), the diameter of the through hole (6) is larger than the diameter of the step (7), the inner wall of the step (7) is provided with a first internal thread, and is connected to the first screw rod (2) via the first internal thread.

3. A high-strength U-bolt according to claim 2, characterized in that: One end of the L-shaped rod (4) is provided with a sleeve (8), the inner wall of the sleeve (8) is provided with a second internal thread, and is connected to the first screw rod (2) through the second internal thread, and the sleeve (8) abuts against the step (7).

4. A high-strength U-shaped bolt according to claim 3, characterized in that: The fastening mechanism comprises an adjusting rod (9) threadedly connected to an adjusting cap and a handle (10) connected to the outer end of the adjusting rod. By screwing the handle (10), the adjusting rod (9) can be pressed tightly against the sleeve (8), thereby pressing the sleeve (8) tightly against the first screw rod (2).

5. A high-strength U-shaped bolt according to any one of claims 1 to 4, characterized in that: The outer walls on both sides of the U-shaped rod (1) are provided with a plurality of reinforcing ribs (11).

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