Deformed steel for positioning and supporting

Abstract

The utility model relates to the field of deformed steel, and discloses deformed steel for positioning and supporting, which comprises a main rod, auxiliary rods are slidably connected outside two ends of the main rod, a fixing groove is fixedly connected at the upper end of each auxiliary rod, a T-shaped rod is elastically connected inside the fixing groove through a first spring, a sliding rod is slidably connected inside the middle of the T-shaped rod, and the sliding rod is fixedly connected with the fixing groove through a second spring. And the lower portion of the middle of the sliding rod is fixedly connected with a sliding groove, the interior of the sliding groove is slidably connected with two sets of clamping rods, the middles of the two sets of clamping rods are elastically connected through a second spring, and the interior of the middle of the main rod is slidably connected with a supporting assembly. According to the device, the sliding groove can slide upwards to drive the sliding rod to slide upwards by sliding the clamping rod, so that the T-shaped rod slides upwards to relieve limiting, the height of the whole device can be adjusted by sliding the auxiliary rods at the two ends, the auxiliary rods can completely slide out to be replaced with the auxiliary rods with different lengths, and the practicability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the field of special-shaped steel, in particular to a special-shaped steel for positioning support. Background Art

[0002] Special-shaped steel refers to steel with unconventional cross-sectional shapes, which are usually not simple square or circular cross-sectional shapes. Its cross-sectional shapes can be angle steel, I-beam, channel steel, etc., and have higher bending bearing capacity and stiffness.

[0003] After searching, Chinese patent announcement number: CN220540787U discloses a special-shaped steel for positioning support, including a special-shaped steel main rod, an extension steel and an adjustment block. The special-shaped steel main rod is provided with two, and the extension steel is provided between the two special-shaped steel main rods. When the height of the special-shaped steel main rod needs to be adjusted, the fixing bolt is rotated and removed, and the positioning plate is rotated ninety degrees to make it vertical to the extension steel. At this time, the extension steel can be moved in the storage groove to change the exposed length of the extension steel; the utility model can make multiple adjustments to the height of the special-shaped steel main rod, thereby expanding the scope of application of the device.

[0004] In the above technology, although the height of the special-shaped steel main rod can be adjusted, special-shaped steels of different height ranges are required in different environments during use, resulting in the overall device being unable to be applied to a variety of situations, reducing the practicality of the overall device, and the devices of various heights can be prepared, which increases the complexity of use. Therefore, a special-shaped steel for positioning support is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a special-shaped steel for positioning support, aiming to improve the problem in the prior art that the height range of the special-shaped steel is fixed, resulting in low practicality of the overall device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special-shaped steel for positioning support, comprising a main rod, both ends of the main rod are slidably connected to the outside with auxiliary rods, the upper end of the auxiliary rod is fixedly connected with a fixing groove, the interior of the fixing groove is elastically connected with a T-shaped rod through a spring, the middle interior of the T-shaped rod is slidably connected with a sliding rod, the middle lower part of the sliding rod is fixedly connected with a sliding groove, the interior of the sliding groove is slidably connected with a clamping rod, the clamping rod is provided with two groups, the middle of the two groups of clamping rods are elastically connected by a spring, and the middle interior of the main rod is slidably connected with a support assembly.

[0007] As a further description of the above technical solution:

[0008] The support assembly includes support rods, which are divided into two groups. The two groups of support rods are elastically connected by springs. A U-shaped block is slidably connected to the middle lower part of the support rod, and a fixed column is slidably connected to the middle inner part of the U-shaped block.

[0009] As a further description of the above technical solution:

[0010] The lower end of the T-shaped rod is externally slidably connected to the upper end of the main rod and the upper end of the auxiliary rod, one end of the spring is fixedly connected to the upper end of the auxiliary rod, and the other end of the spring is fixedly connected to the lower part of the upper end of the T-shaped rod.

[0011] As a further description of the above technical solution:

[0012] The outer portion of the lower end of the sliding groove is slidably connected to the inner portion of the upper end of the main rod.

[0013] As a further description of the above technical solution:

[0014] The lower part of the clamping rod is slidably connected to the middle inner part of the main rod, and the two ends of the second spring are respectively fixedly connected to the side parts of the two groups of clamping rods.

[0015] As a further description of the above technical solution:

[0016] The outside of the support rod is slidably connected to the inside of the main rod and the inside of both ends of the auxiliary rod, and the two ends of the spring three are fixedly connected to the outside of the side ends of the two groups of support rods.

[0017] As a further description of the above technical solution:

[0018] The outer portion of the U-shaped block is slidably connected to the middle inner portion of the main rod.

[0019] As a further description of the above technical solution:

[0020] The lower part of the fixing column is fixedly connected to the middle inner part of the main rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sliding clamping rod can make the sliding groove slide up to drive the sliding rod to slide up, so that the T-bar slides up to release the limit, so that the auxiliary rods at both ends can be slid to adjust the height of the whole device, and the auxiliary rods can be completely slid out to replace auxiliary rods of different lengths, which increases the practicality of the whole device.

[0023] 2. In the utility model, the support rod can slide into the interior of the auxiliary rods at both ends under the compression of the spring three by sliding down the inclined surface block, so that the auxiliary rod and the main rod can be supported by the support rod when in use, thereby increasing the stability and safety of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall schematic diagram of a special-shaped steel for positioning support proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of a main rod of a special-shaped steel for positioning support proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of a secondary rod of a special-shaped steel for positioning support proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a support assembly of a special-shaped steel for positioning support proposed by the utility model;

[0028] Figure 5 The utility model is a schematic diagram of a clamping rod of a special-shaped steel for positioning support.

[0029] Legend:

[0030] 1. Main rod; 2. Fixed groove; 3. Auxiliary rod; 4. Sliding rod; 5. T-shaped rod; 6. Clamping rod; 7. Spring 1; 8. Support rod; 9. Spring 3; 10. U-shaped block; 11. Fixed column; 12. Spring 2; 13. Sliding groove. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-Figure 3When the cam 2 is in the upright position, the cam 2 is in the upright position, and the cam 2 is in the upright position, so that the cam 2 can move freely, and the cam 2 can move freely, and the cam 2 can move freely, and the cam 2 can move freely.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The middle internal sliding connection of the T-shaped rod 5 is provided with a sliding rod 4, and the sliding rod 4 can drive the T-shaped rods 5 at both ends to slide upward to release the limit for easy adjustment. The middle lower part of the sliding rod 4 is fixedly connected with a sliding groove 13, and the sliding groove 13 can limit the clamping rod 6 to slide relatively horizontally within a fixed distance. The lower end of the sliding groove 13 is externally slidably connected to the upper end of the main rod 1, and the main rod 1 limits the sliding groove 13 to slide vertically. The internal sliding connection of the sliding groove 13 is provided with a clamping rod 6, and the clamping rod 6 limits the sliding rod 4 to be fixed at both ends. The second spring 12 is used to hold the two ends of the clamping rod 6 in place so that the clamping rod 6 at both ends is fixed relative to the main rod 1.

[0034] Reference Figure 1 , Figure 2 and Figure 4The support assembly includes a support rod 8, which is composed of multiple groups of blocks and long rods, and can support the auxiliary rod 3 so that it can be stably supported relative to the main rod 1. The outside of the support rod 8 is slidably connected to the inside of the main rod 1 and the inside of the two ends of the auxiliary rod 3. The support rod 8 can support the two ends of the auxiliary rod 3 so that they can remain relatively stable when in use. The two ends of the spring three 9 are respectively fixedly connected to the outside of the side ends of the two groups of support rods 8. The spring three 9 can be squeezed so that the blocks at the two ends can be fixed inside the auxiliary rod 3 and remain fixed. The support rod 8 is provided with two groups, and the two groups of support rods 8 are elastically connected by the spring three 9. The lower middle part of the support rod 8 is slidably connected with a U-shaped block 10, and both ends of the U-shaped block 10 extend out of the side ends of the main rod 1 for easy up and down sliding, and the upper part of the U-shaped block 10 is an inclined surface that can squeeze the support rod 8 to slide into the main rod 1, and the outer part of the U-shaped block 10 is slidably connected to the middle inner part of the main rod 1. The middle inner part of the U-shaped block 10 is magnetic and can be adsorbed on the outside of the support rod 8 to remain fixed. The middle inner part of the U-shaped block 10 is slidably connected with a fixed column 11, which limits the U-shaped block 10 to slide vertically only within a fixed distance, and the lower part of the fixed column 11 is fixedly connected to the middle inner part of the main rod 1.

[0035] Working principle: By sliding up the U-shaped block 10, the inclined surface of the U-shaped block 10 can squeeze the support rod 8, so that the support rod 8 slides into the main rod 1 to squeeze the spring three 9 and keep it fixed, and the U-shaped block 10 and the support rod 8 are adsorbed and kept fixed, and then the clamping rod 6 is slid to the middle of the sliding groove 13 to squeeze the spring two 12. When the clamping rod 6 slides into the sliding groove 13 and slides upward, the sliding groove 13 drives the sliding rod 4 to slide up, and the sliding rod 4 slides up to drive the T-shaped rods 5 at both ends to slide out of the upper end of the main rod 1 to pull the spring one 7, and then the clamping rod 6 is released to make the spring two 12 squeeze the two ends The lower part of the clamping rod 6 slides into the main rod 1, and then the T-shaped rod 5 is slid horizontally. The T-shaped rod 5 drives the fixed grooves 2 at both ends and the auxiliary rod 3 to slide to the appropriate position, and then squeezes the clamping rod 6 to slide into the main rod 1 so that the spring 1 7 pulls the T-shaped rod 5 down, and slides the auxiliary rod 3 to make the T-shaped rod 5 slide into the main rod 1 and remain fixed, and then releases the clamping rod 6 so that the spring 2 12 squeezes the clamping rod 6 to slide into the main rod 1 and remain fixed, and then slides the U-shaped block 10 so that it no longer squeezes the support rod 8, and the spring 3 9 squeezes the block to slide into the auxiliary rod 3 and remain fixed.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special-shaped steel for positioning support, comprising a main rod (1), characterized in that: The two ends of the main rod (1) are slidably connected to the outside with auxiliary rods (3), the upper end of the auxiliary rod (3) is fixedly connected to a fixing groove (2), the inside of the fixing groove (2) is elastically connected to a T-shaped rod (5) via a spring 1 (7), the middle of the T-shaped rod (5) is slidably connected to a sliding rod (4), the middle lower part of the sliding rod (4) is fixedly connected to a sliding groove (13), the inside of the sliding groove (13) is slidably connected to a clamping rod (6), the clamping rod (6) is provided with two groups, the middle of the two groups of clamping rods (6) are elastically connected via a spring 2 (12), and the middle of the main rod (1) is slidably connected to a support assembly.

2. The special-shaped steel for positioning support according to claim 1, characterized in that: The support assembly comprises a support rod (8), wherein the support rod (8) is provided in two groups, the two groups of support rods (8) are elastically connected via a spring three (9), a U-shaped block (10) is slidably connected to the middle lower part of the support rod (8), and a fixed column (11) is slidably connected to the middle inner part of the U-shaped block (10).

3. The positioning support special-shaped steel according to claim 1, characterized in that: The lower end of the T-shaped rod (5) is slidably connected to the upper end of the main rod (1) and the upper end of the auxiliary rod (3), one end of the spring (7) is fixedly connected to the upper end of the auxiliary rod (3), and the other end of the spring (7) is fixedly connected to the lower part of the upper end of the T-shaped rod (5).

4. The positioning support special-shaped steel according to claim 1, characterized in that: The outer portion of the lower end of the sliding groove (13) is slidably connected to the inner portion of the upper end of the main rod (1).

5. The positioning support special-shaped steel according to claim 1, characterized in that: The lower part of the clamping rod (6) is slidably connected to the middle inner part of the main rod (1), and the two ends of the second spring (12) are respectively fixedly connected to the side parts of the two groups of clamping rods (6).

6. The positioning support special-shaped steel according to claim 2, characterized in that: The outside of the support rod (8) is slidably connected to the inside of the main rod (1) and the inside of both ends of the auxiliary rod (3), and the two ends of the spring three (9) are fixedly connected to the outside of the side ends of the two groups of support rods (8).

7. The special-shaped steel for positioning support according to claim 2, characterized in that: The outer portion of the U-shaped block (10) is slidably connected to the middle inner portion of the main rod (1).

8. The positioning support special-shaped steel according to claim 2, characterized in that: The lower part of the fixed column (11) is fixedly connected to the middle inner part of the main rod (1).

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