Special-shaped steel convenient to splice

Abstract

The utility model relates to the field of special-shaped steel splicing, and discloses special-shaped steel convenient to splice, which comprises a first steel body, a connecting block is slidably connected to the inner wall of the left end of the first steel body, a retraction assembly is elastically connected to the inner wall of the front end of the first steel body through a first spring, and a second steel body is in contact with the outer wall of the left end of the first steel body. The inner wall of the front end of the second steel body is elastically connected with an embedded block through a second spring, the inner wall of the upper end of the first steel body is fixedly connected with a fixing column, the outer wall of the fixing column is rotationally connected with a connecting rod, the inner wall of the upper end of the connecting rod is in threaded connection with a bolt, and the retraction assembly comprises a fixing block. According to the utility model, through the arrangement of the connecting block and the insert block, the connection of the steel body I and the steel body II can be realized, and the steel bodies can be independently detached for replacement by moving the insert block forwards to leave the inner wall of the front end of the connecting block and driving the connecting block to retract through the spring I, so that the practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of special-shaped steel splicing, in particular to a special-shaped steel which is convenient to splice. Background Art

[0002] Special-shaped steel refers to steel with a cross-sectional shape that is different from ordinary steel. Their cross-sectional profiles are usually unconventional, such as angle steel, I-beam, channel steel, H-beam, T-beam, etc. The cross-sectional shapes and sizes of these special-shaped steels can be designed and manufactured according to specific engineering needs to meet various different structural requirements.

[0003] After searching, Chinese patent announcement number: CN214617351U discloses a spliced ​​Z-shaped steel, including a first Z-shaped steel body and a second Z-shaped steel body, a positioning hole is opened in the middle of the left surface of the first Z-shaped steel body and the second Z-shaped steel body, a threaded hole is opened on the upper surface of the first Z-shaped steel body and the second Z-shaped steel body, and a positioning rod is fixedly connected to the middle of the right surface of the first Z-shaped steel body and the second Z-shaped steel body. The utility model inserts the positioning rod into the positioning hole when installing the first Z-shaped steel body and the second Z-shaped steel body. At this time, the first Z-shaped steel body and the second Z-shaped steel body are preliminarily fixed, and the rectangular groove at the L-shaped fixing plate and the sliding groove at the fixing block are respectively slidably connected to the rectangular rod and the sliding rod surface, the L-shaped fixing plate is slid to the middle thereof, and the first Z-shaped steel body and the second Z-shaped steel body are further fixed by twisting the screw rod, so that the installation of the first Z-shaped steel body and the second Z-shaped steel body is completed, which can effectively meet the actual installation and use needs, is relatively convenient to install, saves trouble and labor, and improves the installation efficiency of the Z-shaped steel. When disassembly is required, the user only needs to disassemble the screw rod.

[0004] In the above technology, although the first Z-shaped steel body and the second Z-shaped steel body are initially fixed by inserting the positioning rod into the positioning hole, and the rectangular groove at the L-shaped fixing plate and the sliding groove at the fixing block are respectively slidably connected to the surface of the rectangular rod and the sliding rod, and the L-shaped fixing plate is slid to the middle thereof to realize the connection of adjacent Z-shaped steels, when it is necessary to disassemble one Z-shaped steel among multiple connected Z-shaped steels, it cannot be disassembled due to the setting of the positioning rod. Therefore, a special-shaped steel that is easy to splice is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a special-shaped steel that is easy to splice, aiming to improve the problem in the prior art that a plurality of connected Z-shaped steels cannot be taken out individually.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special-shaped steel that is easy to splice, including a steel body one, a connecting block is slidably connected to the inner wall of the left end of the steel body one, a retraction component is elastically connected to the inner wall of the front end of the steel body one through a spring one, a steel body two is in contact with the outer wall of the left end of the steel body one, an embedded block is elastically connected to the inner wall of the front end of the steel body two through a spring two, a fixing column is fixedly connected to the inner wall of the upper end of the steel body one, a connecting rod is rotatably connected to the outer wall of the fixing column, and a bolt is threadedly connected to the inner wall of the upper end of the connecting rod.

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

[0008] The retracting assembly comprises a fixing block, the outer wall of the right end of the fixing block is elastically connected to the inner wall of the front end of the steel body through a spring.

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

[0010] One end of the spring one is fixedly connected to the outer wall of the right end of the fixed block, and the other end of the spring one is fixedly connected to the inner wall of the front end of the steel body one.

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

[0012] The rear end outer wall of the fixing block is fixedly connected to the front end outer wall of the connecting block, the outer wall of the fixing block is slidably connected to the front end inner wall of the steel body 1, and a square groove is provided on the front end inner wall of the fixing block.

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

[0014] One end of the second spring is fixedly connected to the front inner wall of the second steel body, and the other end of the second spring is fixedly connected to the rear outer wall of the insert.

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

[0016] The rear outer wall of the right end of the insert is inclined, the rear outer wall of the insert is slidably connected to the front inner wall of the connecting block, and the rear outer wall of the insert is slidably connected to the front inner wall of the second steel body.

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

[0018] The connecting block is arranged in a Z shape, the outer wall of the connecting block is slidably connected to the inner wall of the left end of the steel body one, and the outer wall of the connecting block is slidably connected to the inner wall of the right end of the steel body two.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the connection between the steel body 1 and the steel body 2 can be realized by setting the connecting block and the inserting block. By moving the inserting block forward to leave the front inner wall of the connecting block, the connecting block is driven to retract by the spring 1, and the steel body can be disassembled and replaced separately, which is highly practical.

[0021] 2. In the utility model, by setting the spring 1, when the connecting block is not needed, the connecting block and the fixing block can be retracted to the inner wall of the left end of the steel body by the spring 1, so that the connecting block can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall three-dimensional schematic diagram of a special-shaped steel that is convenient for splicing proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a connection block of special-shaped steel that is convenient for splicing proposed by the utility model;

[0024] Figure 3 The utility model provides a schematic diagram of a connecting rod of a special-shaped steel that is convenient for splicing.

[0025] Legend:

[0026] 1. Steel body one; 2. Spring one; 3. Fixed block; 4. Embedded block; 5. Steel body two; 6. Connecting block; 7. Spring two; 8. Bolt; 9. Connecting rod; 10. Fixed column. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 3The utility model provides an embodiment: a special-shaped steel that is convenient for splicing, including a steel body 1, the steel body 1 is arranged in a Z shape, the left inner wall and the right inner wall of the steel body 1 are both provided with a Z-shaped groove, the left inner wall of the steel body 1 is slidably connected with a connecting block 6, the left outer wall of the connecting block 6 in the steel body 1 is moved to the right inner wall of the steel body 2 5, and is clamped on the front inner wall of the insert block 4 through the insert block 4, and then the bolt 8 on the steel body 1 is screwed into the inner wall of the steel body 2 5, so that the connection between the steel body 1 and the steel body 2 5 can be achieved, and the connecting block 6 It is arranged in a Z shape, the outer wall of the connecting block 6 is slidably connected to the inner wall of the left end of the steel body 1, and the outer wall of the connecting block 6 is slidably connected to the inner wall of the right end of the steel body 2 5. The front end inner wall of the steel body 1 is elastically connected with a retraction component through a spring 2. The left end outer wall of the steel body 1 is in contact with the steel body 2 5. The steel body 2 5 has the same shape as the steel body 1. The front end inner wall of the steel body 2 5 is elastically connected with an insert 4 through a spring 2 7. By placing the steel body 1 and the steel body 2 5 side by side, the fixing block 3 on the steel body 1 drives the connecting block 6 to move to the left. The left end outer wall of the connecting block 6 squeezes the right end outer wall of the insert block 4. When the insert block 4 is squeezed and moves forward, driving the left end outer wall of the connecting block 6 to move into the right end inner wall of the steel body 2 5, the insert block 4 pops out and is connected to the front end inner wall of the connecting block 6, so as to realize the connection between the steel body 1 and the steel body 2 5. The right end rear side outer wall of the insert block 4 is inclined, and the rear end outer wall of the insert block 4 is slidably connected to the front end inner wall of the connecting block 6. The rear end outer wall of the insert block 4 is slidably connected to the front end inner wall of the steel body 2 5. One end of the spring 2 7 is fixedly connected to the steel body 2 5. On the front end inner wall, the other end of spring 2 7 is fixedly connected to the rear outer wall of the insert 4, and a fixing column 10 is fixedly connected to the inner wall of the upper end of the steel body 1. The fixing column 10 provides support for the rotation of the connecting rod 9. The outer wall of the fixing column 10 is rotatably connected with a connecting rod 9. The connecting rod 9 on the steel body 1 can be rotated to drive the bolt 8 to rotate to the steel body 2 5. The bolt 8 is screwed into the steel body 2 5 to make the connection between the steel body 1 and the steel body 2 5 more stable. The bolt 8 is threadedly connected to the inner wall of the upper end of the connecting rod 9, and the bolt 8 plays a tightening role.

[0029] Reference Figure 2 The retraction assembly includes a fixed block 3, through which the connecting block 6 can be driven to move. The square groove on the front inner wall of the fixed block 3 facilitates the movement of the fixed block 3. The rear outer wall of the fixed block 3 is fixedly connected to the front outer wall of the connecting block 6. The outer wall of the fixed block 3 is slidably connected to the front inner wall of the steel body 1. The front inner wall of the fixed block 3 is provided with a square groove. The right outer wall of the fixed block 3 is elastically connected to the front inner wall of the steel body 1 through a spring 2. The setting of the spring 2 can retract the connecting block 6 into the steel body 1 when the connecting block 6 is not in use, so that the Z-shaped steel outer wall is regular and convenient for storage and transportation. One end of the spring 2 is fixedly connected to the right outer wall of the fixed block 3, and the other end of the spring 2 is fixedly connected to the front inner wall of the steel body 1.

[0030] Working principle: by placing steel body 1 and steel body 2 5 side by side, the fixed block 3 on steel body 1 drives the connecting block 6 to move to the left, and the left end outer wall of the connecting block 6 squeezes the right end outer wall of the insert block 4. The insert block 4 is squeezed and moves forward, driving the left end outer wall of the connecting block 6 to move into the right end inner wall of the steel body 2 5, and the insert block 4 pops out and snaps into the front end inner wall of the connecting block 6 to achieve the connection between steel body 1 and steel body 2 5. Rotate the connecting rod 9 to make the bolt 8 rotate to the upper end inner wall of the steel body 2 5, and screw the bolt 8 into the inner wall of the steel body 2 5 to achieve the connection between steel body 1 and steel body 2 5. When one of the steel bodies needs to be replaced, move the insert block 4 outward, screw the bolt 8 away from the inner wall and rotate the connecting rod 9 180 degrees at the same time to achieve the separate disassembly and replacement of the steel body.

[0031] 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 that is easy to splice, comprising a steel body (1), characterized in that: A connecting block (6) is slidably connected to the inner wall at the left end of the steel body one (1); a retracting assembly is elastically connected to the inner wall at the front end of the steel body one (1) via a spring one (2); the outer wall at the left end of the steel body one (1) contacts the steel body two (5); an insert block (4) is elastically connected to the inner wall at the front end of the steel body two (5) via a spring two (7); a fixing column (10) is fixedly connected to the inner wall at the upper end of the steel body one (1); a connecting rod (9) is rotatably connected to the outer wall of the fixing column (10); and a bolt (8) is threadedly connected to the inner wall at the upper end of the connecting rod (9).

2. The special-shaped steel that is convenient for splicing according to claim 1, characterized in that: The retracting assembly comprises a fixing block (3), the outer wall of the right end of the fixing block (3) being elastically connected to the inner wall of the front end of the steel body (1) via a spring (2).

3. The special-shaped steel that is convenient for splicing according to claim 2, characterized in that: One end of the spring 1 (2) is fixedly connected to the outer wall of the right end of the fixed block (3), and the other end of the spring 1 (2) is fixedly connected to the inner wall of the front end of the steel body 1 (1).

4. The special-shaped steel that is convenient for splicing according to claim 2, characterized in that: The rear end outer wall of the fixing block (3) is fixedly connected to the front end outer wall of the connecting block (6), the outer wall of the fixing block (3) is slidably connected to the front end inner wall of the steel body (1), and the front end inner wall of the fixing block (3) is provided with a square groove.

5. The special-shaped steel that is convenient for splicing according to claim 1, characterized in that: One end of the second spring (7) is fixedly connected to the front inner wall of the second steel body (5), and the other end of the second spring (7) is fixedly connected to the rear outer wall of the insert (4).

6. The special-shaped steel convenient for splicing according to claim 1, characterized in that: The rear outer wall of the right end of the insert (4) is arranged in an inclined shape, the rear outer wall of the insert (4) is slidably connected to the front inner wall of the connecting block (6), and the rear outer wall of the insert (4) is slidably connected to the front inner wall of the second steel body (5).

7. The special-shaped steel that is convenient for splicing according to claim 1, characterized in that: The connecting block (6) is arranged in a Z shape, and the outer wall of the connecting block (6) is slidably connected to the inner wall of the left end of the steel body (1), and the outer wall of the connecting block (6) is slidably connected to the inner wall of the right end of the steel body (5).

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